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| author | Zack Weinberg <zackw@panix.com> | 2017-06-08 15:39:03 -0400 |
|---|---|---|
| committer | Zack Weinberg <zackw@panix.com> | 2017-06-08 15:39:03 -0400 |
| commit | 5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 (patch) | |
| tree | 4470480d904b65cf14ca524f96f79eca818c3eaf /sysdeps/sparc | |
| parent | 199fc19d3aaaf57944ef036e15904febe877fc93 (diff) | |
| download | glibc-5046dbb4a7eba5eccfd258f92f4735c9ffc8d069.tar glibc-5046dbb4a7eba5eccfd258f92f4735c9ffc8d069.tar.gz glibc-5046dbb4a7eba5eccfd258f92f4735c9ffc8d069.tar.bz2 glibc-5046dbb4a7eba5eccfd258f92f4735c9ffc8d069.zip | |
Prepare for radical source tree reorganization.zack/build-layout-experiment
All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).
Diffstat (limited to 'sysdeps/sparc')
457 files changed, 0 insertions, 32025 deletions
diff --git a/sysdeps/sparc/Makefile b/sysdeps/sparc/Makefile deleted file mode 100644 index 31aaeaed8f..0000000000 --- a/sysdeps/sparc/Makefile +++ /dev/null @@ -1,24 +0,0 @@ -# The Sparc `long double' is a distinct type we support. -long-double-fcts = yes - -pie-ccflag = -fPIE - -ifeq ($(subdir),debug) -CFLAGS-backtrace.c += -funwind-tables -endif - -ifeq ($(subdir),gmon) -sysdep_routines += sparc-mcount -endif - -ifeq ($(subdir),db2) -CPPFLAGS += -DHAVE_SPINLOCKS=1 -DHAVE_ASSEM_SPARC_GCC=1 -endif - -ifeq ($(subdir),csu) -CPPFLAGS-crti.S += -fPIC -CPPFLAGS-crtn.S += -fPIC -endif - -# The assembler on SPARC needs the -fPIC flag even when it's assembler code. -ASFLAGS-.os += -fPIC diff --git a/sysdeps/sparc/Subdirs b/sysdeps/sparc/Subdirs deleted file mode 100644 index 87eadf3024..0000000000 --- a/sysdeps/sparc/Subdirs +++ /dev/null @@ -1 +0,0 @@ -soft-fp diff --git a/sysdeps/sparc/abort-instr.h b/sysdeps/sparc/abort-instr.h deleted file mode 100644 index ea92dfe866..0000000000 --- a/sysdeps/sparc/abort-instr.h +++ /dev/null @@ -1,2 +0,0 @@ -/* An instruction which should crash any program is an unimp. */ -#define ABORT_INSTRUCTION asm ("unimp 0xf00") diff --git a/sysdeps/sparc/backtrace.c b/sysdeps/sparc/backtrace.c deleted file mode 100644 index 2887031c72..0000000000 --- a/sysdeps/sparc/backtrace.c +++ /dev/null @@ -1,159 +0,0 @@ -/* Return backtrace of current program state. - Copyright (C) 2013-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net> - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, see <http://www.gnu.org/licenses/>. */ - -#include <execinfo.h> -#include <stddef.h> -#include <sysdep.h> -#include <sys/trap.h> -#include <dlfcn.h> -#include <unwind.h> -#include <backtrace.h> - -struct layout -{ - unsigned long locals[8]; - unsigned long ins[6]; - unsigned long next; - void *return_address; -}; - -struct trace_arg -{ - void **array; - _Unwind_Word cfa; - int cnt; - int size; -}; - -#ifdef SHARED -static _Unwind_Reason_Code (*unwind_backtrace) (_Unwind_Trace_Fn, void *); -static _Unwind_Ptr (*unwind_getip) (struct _Unwind_Context *); -static _Unwind_Word (*unwind_getcfa) (struct _Unwind_Context *); -static void *libgcc_handle; - -/* Dummy version in case libgcc_s does not contain the real code. */ -static _Unwind_Word -dummy_getcfa (struct _Unwind_Context *ctx __attribute__ ((unused))) -{ - return 0; -} - -static void -init (void) -{ - libgcc_handle = __libc_dlopen ("libgcc_s.so.1"); - - if (libgcc_handle == NULL) - return; - - unwind_backtrace = __libc_dlsym (libgcc_handle, "_Unwind_Backtrace"); - unwind_getip = __libc_dlsym (libgcc_handle, "_Unwind_GetIP"); - if (unwind_getip == NULL) - unwind_backtrace = NULL; - unwind_getcfa = (__libc_dlsym (libgcc_handle, "_Unwind_GetCFA") - ?: dummy_getcfa); -} -#else -# define unwind_backtrace _Unwind_Backtrace -# define unwind_getip _Unwind_GetIP -# define unwind_getcfa _Unwind_GetCFA -#endif - -static _Unwind_Reason_Code -backtrace_helper (struct _Unwind_Context *ctx, void *a) -{ - struct trace_arg *arg = a; - _Unwind_Ptr ip; - - /* We are first called with address in the __backtrace function. - Skip it. */ - if (arg->cnt != -1) - { - ip = unwind_getip (ctx); - arg->array[arg->cnt] = (void *) ip; - - /* Check whether we make any progress. */ - _Unwind_Word cfa = unwind_getcfa (ctx); - - if (arg->cnt > 0 && arg->array[arg->cnt - 1] == arg->array[arg->cnt] - && cfa == arg->cfa) - return _URC_END_OF_STACK; - arg->cfa = cfa; - } - if (++arg->cnt == arg->size) - return _URC_END_OF_STACK; - return _URC_NO_REASON; -} - -int -__backtrace (void **array, int size) -{ - struct trace_arg arg = { .array = array, .cfa = 0, .size = size, .cnt = -1 }; - bool use_unwinder; - int count; - - if (size <= 0) - return 0; - - use_unwinder = true; -#ifdef SHARED - __libc_once_define (static, once); - - __libc_once (once, init); - if (unwind_backtrace == NULL) - use_unwinder = false; -#endif - - if (use_unwinder == false) - { - struct layout *current; - unsigned long fp, i7; - - asm volatile ("mov %%fp, %0" : "=r"(fp)); - asm volatile ("mov %%i7, %0" : "=r"(i7)); - current = (struct layout *) (fp + BACKTRACE_STACK_BIAS); - - array[0] = (void *) i7; - - if (size == 1) - return 1; - - backtrace_flush_register_windows(); - for (count = 1; count < size; count++) - { - array[count] = current->return_address; - if (!current->next) - break; - current = (struct layout *) (current->next + BACKTRACE_STACK_BIAS); - } - } - else - { - unwind_backtrace (backtrace_helper, &arg); - - /* _Unwind_Backtrace seems to put NULL address above - _start. Fix it up here. */ - if (arg.cnt > 1 && arg.array[arg.cnt - 1] == NULL) - --arg.cnt; - count = arg.cnt != -1 ? arg.cnt : 0; - } - return count; -} -weak_alias (__backtrace, backtrace) -libc_hidden_def (__backtrace) diff --git a/sysdeps/sparc/bits/endian.h b/sysdeps/sparc/bits/endian.h deleted file mode 100644 index 8acfdf5df6..0000000000 --- a/sysdeps/sparc/bits/endian.h +++ /dev/null @@ -1,12 +0,0 @@ -/* Sparc is big-endian, but v9 supports endian conversion on loads/stores - and GCC supports such a mode. Be prepared. */ - -#ifndef _ENDIAN_H -# error "Never use <bits/endian.h> directly; include <endian.h> instead." -#endif - -#ifdef __LITTLE_ENDIAN__ -# define __BYTE_ORDER __LITTLE_ENDIAN -#else -# define __BYTE_ORDER __BIG_ENDIAN -#endif diff --git a/sysdeps/sparc/bits/huge_vall.h b/sysdeps/sparc/bits/huge_vall.h deleted file mode 100644 index 6704bc0528..0000000000 --- a/sysdeps/sparc/bits/huge_vall.h +++ /dev/null @@ -1,47 +0,0 @@ -/* `HUGE_VALL' constant for IEEE 754 machines (where it is infinity). - Used by <stdlib.h> and <math.h> functions for overflow. - Copyright (C) 1992-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _MATH_H -# error "Never use <bits/huge_vall.h> directly; include <math.h> instead." -#endif - -#if __GNUC_PREREQ(3,3) -# define HUGE_VALL (__builtin_huge_vall()) -#else -# include <bits/wordsize.h> -# if __WORDSIZE == 32 -# define HUGE_VALL ((long double) HUGE_VAL) -# elif __GNUC_PREREQ(2,96) -# define HUGE_VALL (__extension__ 0x1.0p32767L) -# elif defined __GNUC__ - -# define HUGE_VALL \ - (__extension__ \ - ((union { struct { unsigned long __h, __l; } __i; long double __d; }) \ - { __i: { __h: 0x7fff000000000000UL, __l: 0 } }).__d) - -# else /* not GCC */ - -typedef union { unsigned char __c[16]; long double __d; } __huge_vall_t; -# define __HUGE_VALL_bytes { 0x7f, 0xff, 0,0,0,0,0,0,0,0,0,0,0,0,0,0 } -static __huge_vall_t __huge_vall = { __HUGE_VALL_bytes }; -# define HUGE_VALL (__huge_vall.__d) - -# endif /* GCC. */ -#endif /* GCC 3.3. */ diff --git a/sysdeps/sparc/bits/hwcap.h b/sysdeps/sparc/bits/hwcap.h deleted file mode 100644 index e0907239d7..0000000000 --- a/sysdeps/sparc/bits/hwcap.h +++ /dev/null @@ -1,50 +0,0 @@ -/* Defines for bits in AT_HWCAP. - Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#if !defined(_SYS_AUXV_H) && !defined(_SYSDEPS_SYSDEP_H) -# error "Never include <bits/hwcap.h> directly; use <sys/auxv.h> instead." -#endif - -#define HWCAP_SPARC_FLUSH 0x00000001 -#define HWCAP_SPARC_STBAR 0x00000002 -#define HWCAP_SPARC_SWAP 0x00000004 -#define HWCAP_SPARC_MULDIV 0x00000008 -#define HWCAP_SPARC_V9 0x00000010 -#define HWCAP_SPARC_ULTRA3 0x00000020 -#define HWCAP_SPARC_BLKINIT 0x00000040 -#define HWCAP_SPARC_N2 0x00000080 -#define HWCAP_SPARC_MUL32 0x00000100 -#define HWCAP_SPARC_DIV32 0x00000200 -#define HWCAP_SPARC_FSMULD 0x00000400 -#define HWCAP_SPARC_V8PLUS 0x00000800 -#define HWCAP_SPARC_POPC 0x00001000 -#define HWCAP_SPARC_VIS 0x00002000 -#define HWCAP_SPARC_VIS2 0x00004000 -#define HWCAP_SPARC_ASI_BLK_INIT 0x00008000 -#define HWCAP_SPARC_FMAF 0x00010000 -#define HWCAP_SPARC_VIS3 0x00020000 -#define HWCAP_SPARC_HPC 0x00040000 -#define HWCAP_SPARC_RANDOM 0x00080000 -#define HWCAP_SPARC_TRANS 0x00100000 -#define HWCAP_SPARC_FJFMAU 0x00200000 -#define HWCAP_SPARC_IMA 0x00400000 -#define HWCAP_SPARC_ASI_CACHE_SPARING \ - 0x00800000 -#define HWCAP_SPARC_PAUSE 0x01000000 -#define HWCAP_SPARC_CBCOND 0x02000000 -#define HWCAP_SPARC_CRYPTO 0x04000000 diff --git a/sysdeps/sparc/bits/link.h b/sysdeps/sparc/bits/link.h deleted file mode 100644 index 74e260f8f4..0000000000 --- a/sysdeps/sparc/bits/link.h +++ /dev/null @@ -1,99 +0,0 @@ -/* Machine-specific audit interfaces for dynamic linker. SPARC version. - Copyright (C) 2005-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _LINK_H -# error "Never include <bits/link.h> directly; use <link.h> instead." -#endif - -#if __WORDSIZE == 32 - -typedef struct La_sparc32_regs -{ - uint32_t lr_lreg[8]; /* %l0 through %l7 */ - uint32_t lr_reg[6]; /* %o0 through %o5 */ - uint32_t lr_sp; /* %o6 */ - uint32_t lr_ra; /* %o7 */ - uint32_t lr_struct; /* Pass-by-reference struct pointer */ -} La_sparc32_regs; - -typedef struct La_sparc32_retval -{ - uint32_t lrv_reg[2]; /* %o0 and %o1 */ - double lrv_fpreg[2]; /* %f0 and %f2 */ -} La_sparc32_retval; - -#else - -typedef struct La_sparc64_regs -{ - uint64_t lr_lreg[8]; /* %l0 through %l7 */ - uint64_t lr_reg[6]; /* %o0 through %o5 */ - uint64_t lr_sp; /* %o6 */ - uint64_t lr_ra; /* %o7 */ - double lr_fpreg[16]; /* %f0 through %f30 */ -} La_sparc64_regs; - -typedef struct La_sparc64_retval -{ - uint64_t lrv_reg[4]; /* %o0 through %o3 */ - double lrv_fprev[4]; /* %f0 through %f8 */ -} La_sparc64_retval; - -#endif - -__BEGIN_DECLS - -#if __WORDSIZE == 32 - -extern Elf32_Addr la_sparc32_gnu_pltenter (Elf32_Sym *__sym, - unsigned int __ndx, - uintptr_t *__refcook, - uintptr_t *__defcook, - La_sparc32_regs *__regs, - unsigned int *__flags, - const char *__symname, - long int *__framesizep); -extern unsigned int la_sparc32_gnu_pltexit (Elf32_Sym *__sym, - unsigned int __ndx, - uintptr_t *__refcook, - uintptr_t *__defcook, - const La_sparc32_regs *__inregs, - La_sparc32_retval *__outregs, - const char *__symname); - -#else - -extern Elf64_Addr la_sparc64_gnu_pltenter (Elf64_Sym *__sym, - unsigned int __ndx, - uintptr_t *__refcook, - uintptr_t *__defcook, - La_sparc64_regs *__regs, - unsigned int *__flags, - const char *__symname, - long int *__framesizep); -extern unsigned int la_sparc64_gnu_pltexit (Elf64_Sym *__sym, - unsigned int __ndx, - uintptr_t *__refcook, - uintptr_t *__defcook, - const La_sparc64_regs *__inregs, - La_sparc64_retval *__outregs, - const char *__symname); - -#endif - -__END_DECLS diff --git a/sysdeps/sparc/bits/string.h b/sysdeps/sparc/bits/string.h deleted file mode 100644 index 4fd4e8d1de..0000000000 --- a/sysdeps/sparc/bits/string.h +++ /dev/null @@ -1,31 +0,0 @@ -/* Optimized, inlined string functions. SPARC version. - Copyright (C) 2000-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _STRING_H -# error "Never use <bits/string.h> directly; include <string.h> instead." -#endif - -/* sparc uses the aligned string inline ABI. */ -#define _STRING_INLINE_unaligned 0 - -/* sparc32 and sparc64 strchr(x, '\0') perform better than - __rawmemchr(x, '\0'). */ -#define _HAVE_STRING_ARCH_strchr 1 - -/* Don't inline mempcpy into memcpy as sparc has an optimized mempcpy. */ -#define _HAVE_STRING_ARCH_mempcpy 1 diff --git a/sysdeps/sparc/configure b/sysdeps/sparc/configure deleted file mode 100644 index 90a86f6da3..0000000000 --- a/sysdeps/sparc/configure +++ /dev/null @@ -1,83 +0,0 @@ -# This file is generated from configure.ac by Autoconf. DO NOT EDIT! - # Local configure fragment for sysdeps/sparc. - -# Check for support of VIS3 et al. instructions in the assembler. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc assembler VIS3 support" >&5 -$as_echo_n "checking for sparc assembler VIS3 support... " >&6; } -if ${libc_cv_sparc_as_vis3+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat > conftest.S <<\EOF - .text -foo: fmadds %f1, %f2, %f3, %f5 - fmaddd %f2, %f4, %f8, %f10 - fhadds %f2, %f3, %f5 - fhaddd %f4, %f8, %f10 - pdistn %f2, %f4, %g1 - movdtox %f10, %o0 - movstouw %f9, %o1 - movstosw %f7, %o2 - movxtod %o3, %f18 - movwtos %o4, %f15 - flcmps %fcc0, %f3, %f5 - flcmpd %fcc1, %f4, %f6 -EOF -if { ac_try='${CC-cc} -c $CFLAGS -Wa,-Av9d conftest.S' - { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 - (eval $ac_try) 2>&5 - ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; }; then - libc_cv_sparc_as_vis3=yes -else - libc_cv_sparc_as_vis3=no -fi -rm -f conftest* -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc_as_vis3" >&5 -$as_echo "$libc_cv_sparc_as_vis3" >&6; } -if test $libc_cv_sparc_as_vis3 = yes; then - $as_echo "#define HAVE_AS_VIS3_SUPPORT 1" >>confdefs.h - -fi -config_vars="$config_vars -have-as-vis3 = $libc_cv_sparc_as_vis3" - -# Check for a GCC emitting GOTDATA relocations. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc gcc GOTDATA reloc support" >&5 -$as_echo_n "checking for sparc gcc GOTDATA reloc support... " >&6; } -if ${libc_cv_sparc_gcc_gotdata+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat > conftest.c <<\EOF -int data; -int foo(void) -{ - return data; -} -EOF -libc_cv_sparc_gcc_gotdata=no -if { ac_try='${CC-cc} -S $CFLAGS -O2 -fPIC conftest.c 1>&5' - { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 - (eval $ac_try) 2>&5 - ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; }; then - if grep -q 'gdop_hix22' conftest.s \ - && grep -q 'gdop_lox10' conftest.s; then - libc_cv_sparc_gcc_gotdata=yes - fi -fi -rm -f conftest* -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc_gcc_gotdata" >&5 -$as_echo "$libc_cv_sparc_gcc_gotdata" >&6; } -if test $libc_cv_sparc_gcc_gotdata = yes; then - $as_echo "#define HAVE_GCC_GOTDATA 1" >>confdefs.h - -fi - -if test $libc_cv_sparc_gcc_gotdata = yes; then - $as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h - -fi diff --git a/sysdeps/sparc/configure.ac b/sysdeps/sparc/configure.ac deleted file mode 100644 index 982077c9b9..0000000000 --- a/sysdeps/sparc/configure.ac +++ /dev/null @@ -1,59 +0,0 @@ -GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. -# Local configure fragment for sysdeps/sparc. - -# Check for support of VIS3 et al. instructions in the assembler. -AC_CACHE_CHECK(for sparc assembler VIS3 support, libc_cv_sparc_as_vis3, [dnl -cat > conftest.S <<\EOF - .text -foo: fmadds %f1, %f2, %f3, %f5 - fmaddd %f2, %f4, %f8, %f10 - fhadds %f2, %f3, %f5 - fhaddd %f4, %f8, %f10 - pdistn %f2, %f4, %g1 - movdtox %f10, %o0 - movstouw %f9, %o1 - movstosw %f7, %o2 - movxtod %o3, %f18 - movwtos %o4, %f15 - flcmps %fcc0, %f3, %f5 - flcmpd %fcc1, %f4, %f6 -EOF -dnl -if AC_TRY_COMMAND([${CC-cc} -c $CFLAGS -Wa,-Av9d conftest.S]); then - libc_cv_sparc_as_vis3=yes -else - libc_cv_sparc_as_vis3=no -fi -rm -f conftest*]) -if test $libc_cv_sparc_as_vis3 = yes; then - AC_DEFINE(HAVE_AS_VIS3_SUPPORT) -fi -LIBC_CONFIG_VAR([have-as-vis3], [$libc_cv_sparc_as_vis3]) - -# Check for a GCC emitting GOTDATA relocations. -AC_CACHE_CHECK(for sparc gcc GOTDATA reloc support, libc_cv_sparc_gcc_gotdata, [dnl -changequote(,)dnl -cat > conftest.c <<\EOF -int data; -int foo(void) -{ - return data; -} -EOF -changequote([,])dnl -dnl -libc_cv_sparc_gcc_gotdata=no -if AC_TRY_COMMAND(${CC-cc} -S $CFLAGS -O2 -fPIC conftest.c 1>&AS_MESSAGE_LOG_FD); then - if grep -q 'gdop_hix22' conftest.s \ - && grep -q 'gdop_lox10' conftest.s; then - libc_cv_sparc_gcc_gotdata=yes - fi -fi -rm -f conftest*]) -if test $libc_cv_sparc_gcc_gotdata = yes; then - AC_DEFINE(HAVE_GCC_GOTDATA) -fi - -if test $libc_cv_sparc_gcc_gotdata = yes; then - AC_DEFINE(PI_STATIC_AND_HIDDEN) -fi diff --git a/sysdeps/sparc/crti.S b/sysdeps/sparc/crti.S deleted file mode 100644 index 1afd816ee7..0000000000 --- a/sysdeps/sparc/crti.S +++ /dev/null @@ -1,93 +0,0 @@ -/* Special .init and .fini section support for sparc. - Copyright (C) 1995-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* crti.S puts a function prologue at the beginning of the .init and - .fini sections and defines global symbols for those addresses, so - they can be called as functions. The symbols _init and _fini are - magic and cause the linker to emit DT_INIT and DT_FINI. */ - -#include <libc-symbols.h> -#include <sysdep.h> - -#ifndef PREINIT_FUNCTION -# define PREINIT_FUNCTION __gmon_start__ -#endif - -#ifndef PREINIT_FUNCTION_WEAK -# define PREINIT_FUNCTION_WEAK 1 -#endif - -#if PREINIT_FUNCTION_WEAK - weak_extern (PREINIT_FUNCTION) -#else - .hidden PREINIT_FUNCTION -#endif - -#ifdef __arch64__ -#define STACKFRAME_SIZE 176 -#define GOT_LOAD ldx -#else -#define STACKFRAME_SIZE 96 -#define GOT_LOAD ld -#endif - - .section .init,"ax",@progbits - .p2align 2 - .globl _init - .type _init, @function -_init: - save %sp, -STACKFRAME_SIZE, %sp -#if PREINIT_FUNCTION_WEAK - SETUP_PIC_REG(l7) - sethi %gdop_hix22(PREINIT_FUNCTION), %g1 - xor %g1, %gdop_lox10(PREINIT_FUNCTION), %g1 - GOT_LOAD [%l7 + %g1], %g1, %gdop(PREINIT_FUNCTION) - cmp %g1, 0 - be 1f - nop - call PREINIT_FUNCTION - nop -1: -#else - call PREINIT_FUNCTION - nop -#endif - - .section .fini,"ax",@progbits - .p2align 2 - .globl _fini - .type _fini, @function -_fini: - save %sp, -STACKFRAME_SIZE, %sp diff --git a/sysdeps/sparc/crtn.S b/sysdeps/sparc/crtn.S deleted file mode 100644 index 7c2cc96727..0000000000 --- a/sysdeps/sparc/crtn.S +++ /dev/null @@ -1,45 +0,0 @@ -/* Special .init and .fini section support for sparc. - Copyright (C) 1995-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* crtn.S puts function epilogues in the .init and .fini sections - corresponding to the prologues in crti.S. */ - - .section .init,"ax",@progbits - jmp %i7 + 8 - restore - - .section .fini,"ax",@progbits - jmp %i7 + 8 - restore diff --git a/sysdeps/sparc/dl-dtprocnum.h b/sysdeps/sparc/dl-dtprocnum.h deleted file mode 100644 index 90e956d646..0000000000 --- a/sysdeps/sparc/dl-dtprocnum.h +++ /dev/null @@ -1,21 +0,0 @@ -/* Configuration of lookup functions. SPARC version. - Copyright (C) 2000-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* Number of extra dynamic section entries for this architecture. By - default there are none. */ -#define DT_THISPROCNUM DT_SPARC_NUM diff --git a/sysdeps/sparc/dl-procinfo.c b/sysdeps/sparc/dl-procinfo.c deleted file mode 100644 index 653bdfb546..0000000000 --- a/sysdeps/sparc/dl-procinfo.c +++ /dev/null @@ -1,64 +0,0 @@ -/* Data for Linux/sparc version of processor capability information. - Copyright (C) 2002-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2002. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* This information must be kept in sync with the _DL_HWCAP_COUNT - definition in procinfo.h. - - If anything should be added here check whether the size of each string - is still ok with the given array size. - - All the #ifdefs in the definitions ar equite irritating but - necessary if we want to avoid duplicating the information. There - are three different modes: - - - PROCINFO_DECL is defined. This means we are only interested in - declarations. - - - PROCINFO_DECL is not defined: - - + if SHARED is defined the file is included in an array - initializer. The .element = { ... } syntax is needed. - - + if SHARED is not defined a normal array initialization is - needed. - */ - -#ifndef PROCINFO_CLASS -#define PROCINFO_CLASS -#endif - -#if !defined PROCINFO_DECL && defined SHARED - ._dl_sparc_cap_flags -#else -PROCINFO_CLASS const char _dl_sparc_cap_flags[27][11] -#endif -#ifndef PROCINFO_DECL - = { "flush", "stbar", "swap", "muldiv", "v9", "ultra3", "v9v", "v9v2", - "mul32", "div32", "fsmuld", "v8plus", "popc", "vis", "vis2", - "ASIBlkInit", "fmaf", "vis3", "hpc", "random", "trans", "fjfmau", - "ima", "cspare", "pause", "cbcond", "crypto" } -#endif -#if !defined SHARED || defined PROCINFO_DECL -; -#else -, -#endif - -#undef PROCINFO_DECL -#undef PROCINFO_CLASS diff --git a/sysdeps/sparc/dl-procinfo.h b/sysdeps/sparc/dl-procinfo.h deleted file mode 100644 index 456dde6c9e..0000000000 --- a/sysdeps/sparc/dl-procinfo.h +++ /dev/null @@ -1,79 +0,0 @@ -/* Linux/sparc version of processor capability information handling macros. - Copyright (C) 1999-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _DL_PROCINFO_H -#define _DL_PROCINFO_H 1 - -#include <ldsodefs.h> -#include <sysdep.h> - -#define _DL_HWCAP_COUNT 27 - -static inline int -__attribute__ ((unused)) -_dl_procinfo (unsigned int type, unsigned long int word) -{ - int i; - - /* Fallback to unknown output mechanism. */ - if (type == AT_HWCAP2) - return -1; - - _dl_printf ("AT_HWCAP: "); - - for (i = 0; i < _DL_HWCAP_COUNT; ++i) - if (word & (1 << i)) - _dl_printf (" %s", GLRO(dl_sparc_cap_flags)[i]); - - _dl_printf ("\n"); - - return 0; -} - -static inline const char * -__attribute__ ((unused)) -_dl_hwcap_string (int idx) -{ - return GLRO(dl_sparc_cap_flags)[idx]; -}; - -static inline int -__attribute__ ((unused, always_inline)) -_dl_string_hwcap (const char *str) -{ - int i; - for (i = 0; i < _DL_HWCAP_COUNT; i++) - { - if (strcmp (str, GLRO(dl_sparc_cap_flags) [i]) == 0) - return i; - } - return -1; -}; - -#include <bits/wordsize.h> -#define HWCAP_IMPORTANT_V9 (__WORDSIZE == 64 ? 0 : HWCAP_SPARC_V9) -#define HWCAP_IMPORTANT (HWCAP_IMPORTANT_V9 | HWCAP_SPARC_ULTRA3 \ - | HWCAP_SPARC_BLKINIT | HWCAP_SPARC_N2) - -/* There're no platforms to filter out. */ -#define _DL_HWCAP_PLATFORM 0 - -#define _dl_string_platform(str) (-1) - -#endif /* dl-procinfo.h */ diff --git a/sysdeps/sparc/dl-sysdep.h b/sysdeps/sparc/dl-sysdep.h deleted file mode 100644 index caf5c5fb32..0000000000 --- a/sysdeps/sparc/dl-sysdep.h +++ /dev/null @@ -1,23 +0,0 @@ -/* System-specific settings for dynamic linker code. SPARC version. - Copyright (C) 2002-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include_next <dl-sysdep.h> - -/* _dl_argv cannot be attribute_relro, because _dl_start_user - might write into it after _dl_start returns. */ -#define DL_ARGV_NOT_RELRO 1 diff --git a/sysdeps/sparc/dl-tls.h b/sysdeps/sparc/dl-tls.h deleted file mode 100644 index bee27e267b..0000000000 --- a/sysdeps/sparc/dl-tls.h +++ /dev/null @@ -1,28 +0,0 @@ -/* Thread-local storage handling in the ELF dynamic linker. SPARC version. - Copyright (C) 2003-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - - -/* Type used for the representation of TLS information in the GOT. */ -typedef struct -{ - unsigned long int ti_module; - unsigned long int ti_offset; -} tls_index; - - -extern void *__tls_get_addr (tls_index *ti); diff --git a/sysdeps/sparc/fpu/bits/fenv.h b/sysdeps/sparc/fpu/bits/fenv.h deleted file mode 100644 index 95e37d0b2c..0000000000 --- a/sysdeps/sparc/fpu/bits/fenv.h +++ /dev/null @@ -1,101 +0,0 @@ -/* Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _FENV_H -# error "Never use <bits/fenv.h> directly; include <fenv.h> instead." -#endif - -#include <bits/wordsize.h> - - -/* Define bits representing the exception. We use the bit positions - of the appropriate accrued exception bits from the FSR. */ -enum - { - FE_INVALID = -#define FE_INVALID (1 << 9) - FE_INVALID, - FE_OVERFLOW = -#define FE_OVERFLOW (1 << 8) - FE_OVERFLOW, - FE_UNDERFLOW = -#define FE_UNDERFLOW (1 << 7) - FE_UNDERFLOW, - FE_DIVBYZERO = -#define FE_DIVBYZERO (1 << 6) - FE_DIVBYZERO, - FE_INEXACT = -#define FE_INEXACT (1 << 5) - FE_INEXACT - }; - -#define FE_ALL_EXCEPT \ - (FE_INEXACT | FE_DIVBYZERO | FE_UNDERFLOW | FE_OVERFLOW | FE_INVALID) - -/* The Sparc FPU supports all of the four defined rounding modes. We - use again the bit positions in the FPU control word as the values - for the appropriate macros. */ -enum - { - FE_TONEAREST = -#define FE_TONEAREST (0 << 30) - FE_TONEAREST, - FE_TOWARDZERO = -#define FE_TOWARDZERO (1 << 30) - FE_TOWARDZERO, - FE_UPWARD = -#define FE_UPWARD (-0x7fffffff - 1) /* (2 << 30) */ - FE_UPWARD, - FE_DOWNWARD = -#define FE_DOWNWARD (-0x40000000) /* (3 << 30) */ - FE_DOWNWARD - }; - -#define __FE_ROUND_MASK (3U << 30) - - -/* Type representing exception flags. */ -typedef unsigned long int fexcept_t; - - -/* Type representing floating-point environment. */ -typedef unsigned long int fenv_t; - -/* If the default argument is used we use this value. */ -#define FE_DFL_ENV ((const fenv_t *) -1) - -#ifdef __USE_GNU -/* Floating-point environment where none of the exception is masked. */ -# define FE_NOMASK_ENV ((const fenv_t *) -2) -#endif - -/* For internal use only: access the fp state register. */ -#if __WORDSIZE == 64 -# define __fenv_stfsr(X) __asm__ __volatile__ ("stx %%fsr,%0" : "=m" (X)) -# define __fenv_ldfsr(X) __asm__ __volatile__ ("ldx %0,%%fsr" : : "m" (X)) -#else -# define __fenv_stfsr(X) __asm__ __volatile__ ("st %%fsr,%0" : "=m" (X)) -# define __fenv_ldfsr(X) __asm__ __volatile__ ("ld %0,%%fsr" : : "m" (X)) -#endif - -#if __GLIBC_USE (IEC_60559_BFP_EXT) -/* Type representing floating-point control modes. */ -typedef unsigned long int femode_t; - -/* Default floating-point control modes. */ -# define FE_DFL_MODE ((const femode_t *) -1L) -#endif diff --git a/sysdeps/sparc/fpu/bits/mathinline.h b/sysdeps/sparc/fpu/bits/mathinline.h deleted file mode 100644 index 60a2028f2c..0000000000 --- a/sysdeps/sparc/fpu/bits/mathinline.h +++ /dev/null @@ -1,290 +0,0 @@ -/* Inline math functions for SPARC. - Copyright (C) 1999-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _MATH_H -# error "Never use <bits/mathinline.h> directly; include <math.h> instead." -#endif - -#include <bits/wordsize.h> - -#ifdef __GNUC__ - -#if defined __USE_ISOC99 && !__GNUC_PREREQ (3, 0) -# undef isgreater -# undef isgreaterequal -# undef isless -# undef islessequal -# undef islessgreater -# undef isunordered - -# if __WORDSIZE == 32 - -# ifndef __NO_LONG_DOUBLE_MATH - -# define __unordered_cmp(x, y) \ - (__extension__ \ - ({ unsigned __r; \ - if (sizeof (x) == 4 && sizeof (y) == 4) \ - { \ - float __x = (x); float __y = (y); \ - __asm__ ("fcmps %1,%2; st %%fsr, %0" : "=m" (__r) : "f" (__x), \ - "f" (__y) : "cc"); \ - } \ - else if (sizeof (x) <= 8 && sizeof (y) <= 8) \ - { \ - double __x = (x); double __y = (y); \ - __asm__ ("fcmpd\t%1,%2\n\tst\t%%fsr,%0" : "=m" (__r) : "f" (__x), \ - "f" (__y) : "cc"); \ - } \ - else \ - { \ - long double __x = (x); long double __y = (y); \ - extern int _Q_cmp (const long double a, const long double b); \ - __r = _Q_cmp (__x, __y) << 10; \ - } \ - __r; })) - -# else - -# define __unordered_cmp(x, y) \ - (__extension__ \ - ({ unsigned __r; \ - if (sizeof (x) == 4 && sizeof (y) == 4) \ - { \ - float __x = (x); float __y = (y); \ - __asm__ ("fcmps %1,%2; st %%fsr, %0" : "=m" (__r) : "f" (__x), \ - "f" (__y) : "cc"); \ - } \ - else \ - { \ - double __x = (x); double __y = (y); \ - __asm__ ("fcmpd\t%1,%2\n\tst\t%%fsr,%0" : "=m" (__r) : "f" (__x), \ - "f" (__y) : "cc"); \ - } \ - __r; })) - -# endif - -# define isgreater(x, y) ((__unordered_cmp (x, y) & (3 << 10)) == (2 << 10)) -# define isgreaterequal(x, y) ((__unordered_cmp (x, y) & (1 << 10)) == 0) -# define isless(x, y) ((__unordered_cmp (x, y) & (3 << 10)) == (1 << 10)) -# define islessequal(x, y) ((__unordered_cmp (x, y) & (2 << 10)) == 0) -# define islessgreater(x, y) (((__unordered_cmp (x, y) + (1 << 10)) & (2 << 10)) != 0) -# define isunordered(x, y) ((__unordered_cmp (x, y) & (3 << 10)) == (3 << 10)) - -# else /* sparc64 */ - -# define __unordered_v9cmp(x, y, op, qop) \ - (__extension__ \ - ({ unsigned __r; \ - if (sizeof (x) == 4 && sizeof (y) == 4) \ - { \ - float __x = (x); float __y = (y); \ - __asm__ ("fcmps\t%%fcc3,%1,%2\n\tmov" op "\t%%fcc3,1,%0" \ - : "=r" (__r) : "f" (__x), "f" (__y), "0" (0) : "cc"); \ - } \ - else if (sizeof (x) <= 8 && sizeof (y) <= 8) \ - { \ - double __x = (x); double __y = (y); \ - __asm__ ("fcmpd\t%%fcc3,%1,%2\n\tmov" op "\t%%fcc3,1,%0" \ - : "=r" (__r) : "f" (__x), "f" (__y), "0" (0) : "cc"); \ - } \ - else \ - { \ - long double __x = (x); long double __y = (y); \ - extern int _Qp_cmp (const long double *a, const long double *b); \ - __r = qop; \ - } \ - __r; })) - -# define isgreater(x, y) __unordered_v9cmp(x, y, "g", _Qp_cmp (&__x, &__y) == 2) -# define isgreaterequal(x, y) __unordered_v9cmp(x, y, "ge", (_Qp_cmp (&__x, &__y) & 1) == 0) -# define isless(x, y) __unordered_v9cmp(x, y, "l", _Qp_cmp (&__x, &__y) == 1) -# define islessequal(x, y) __unordered_v9cmp(x, y, "le", (_Qp_cmp (&__x, &__y) & 2) == 0) -# define islessgreater(x, y) __unordered_v9cmp(x, y, "lg", ((_Qp_cmp (&__x, &__y) + 1) & 2) != 0) -# define isunordered(x, y) __unordered_v9cmp(x, y, "u", _Qp_cmp (&__x, &__y) == 3) - -# endif /* sparc64 */ - -#endif /* __USE_ISOC99 */ - -#if (!defined __NO_MATH_INLINES || defined __LIBC_INTERNAL_MATH_INLINES) && defined __OPTIMIZE__ - -# ifndef __extern_inline -# define __MATH_INLINE __inline -# else -# define __MATH_INLINE __extern_inline -# endif /* __cplusplus */ - -/* The gcc, version 2.7 or below, has problems with all this inlining - code. So disable it for this version of the compiler. */ -# if __GNUC_PREREQ (2, 8) - -# ifdef __USE_ISOC99 - -/* Test for negative number. Used in the signbit() macro. */ -__MATH_INLINE int -__NTH (__signbitf (float __x)) -{ - __extension__ union { float __f; int __i; } __u = { __f: __x }; - return __u.__i < 0; -} - -# if __WORDSIZE == 32 - -__MATH_INLINE int -__NTH (__signbit (double __x)) -{ - __extension__ union { double __d; int __i[2]; } __u = { __d: __x }; - return __u.__i[0] < 0; -} - -# ifndef __NO_LONG_DOUBLE_MATH -__MATH_INLINE int -__NTH (__signbitl (long double __x)) -{ - __extension__ union { long double __l; int __i[4]; } __u = { __l: __x }; - return __u.__i[0] < 0; -} -# else -__MATH_INLINE int -__NTH (__signbitl (long double __x)) -{ - return __signbit ((double)__x); -} -# endif - -# else /* sparc64 */ - -__MATH_INLINE int -__NTH (__signbit (double __x)) -{ - __extension__ union { double __d; long int __i; } __u = { __d: __x }; - return __u.__i < 0; -} - -__MATH_INLINE int -__NTH (__signbitl (long double __x)) -{ - __extension__ union { long double __l; long int __i[2]; } __u = { __l: __x }; - return __u.__i[0] < 0; -} - -# endif /* sparc64 */ - -# endif /* __USE_ISOC99 */ - -# if !defined __NO_MATH_INLINES && !__GNUC_PREREQ (3, 2) - -__MATH_INLINE double -__NTH (sqrt (double __x)) -{ - register double __r; - __asm ("fsqrtd %1,%0" : "=f" (__r) : "f" (__x)); - return __r; -} - -__MATH_INLINE float -__NTH (sqrtf (float __x)) -{ - register float __r; - __asm ("fsqrts %1,%0" : "=f" (__r) : "f" (__x)); - return __r; -} - -# if __WORDSIZE == 64 -__MATH_INLINE long double -__NTH (sqrtl (long double __x)) -{ - long double __r; - extern void _Qp_sqrt (long double *, const long double *); - _Qp_sqrt (&__r, &__x); - return __r; -} -# elif !defined __NO_LONG_DOUBLE_MATH -__MATH_INLINE long double -sqrtl (long double __x) __THROW -{ - extern long double _Q_sqrt (const long double); - return _Q_sqrt (__x); -} -# endif /* sparc64 */ - -# endif /* !__NO_MATH_INLINES && !GCC 3.2+ */ - -/* This code is used internally in the GNU libc. */ -# ifdef __LIBC_INTERNAL_MATH_INLINES -__MATH_INLINE double -__ieee754_sqrt (double __x) -{ - register double __r; - __asm ("fsqrtd %1,%0" : "=f" (__r) : "f" (__x)); - return __r; -} - -__MATH_INLINE float -__ieee754_sqrtf (float __x) -{ - register float __r; - __asm ("fsqrts %1,%0" : "=f" (__r) : "f" (__x)); - return __r; -} - -# if __WORDSIZE == 64 -__MATH_INLINE long double -__ieee754_sqrtl (long double __x) -{ - long double __r; - extern void _Qp_sqrt (long double *, const long double *); - _Qp_sqrt(&__r, &__x); - return __r; -} -# elif !defined __NO_LONG_DOUBLE_MATH -__MATH_INLINE long double -__ieee754_sqrtl (long double __x) -{ - extern long double _Q_sqrt (const long double); - return _Q_sqrt (__x); -} -# endif /* sparc64 */ -# endif /* __LIBC_INTERNAL_MATH_INLINES */ -# endif /* gcc 2.8+ */ - -# ifdef __USE_ISOC99 - -# ifndef __NO_MATH_INLINES - -__MATH_INLINE double __NTH (fdim (double __x, double __y)); -__MATH_INLINE double -__NTH (fdim (double __x, double __y)) -{ - return __x <= __y ? 0 : __x - __y; -} - -__MATH_INLINE float __NTH (fdimf (float __x, float __y)); -__MATH_INLINE float -__NTH (fdimf (float __x, float __y)) -{ - return __x <= __y ? 0 : __x - __y; -} - -# endif /* !__NO_MATH_INLINES */ -# endif /* __USE_ISOC99 */ -#endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */ -#endif /* __GNUC__ */ diff --git a/sysdeps/sparc/fpu/fclrexcpt.c b/sysdeps/sparc/fpu/fclrexcpt.c deleted file mode 100644 index 16ca6b64fc..0000000000 --- a/sysdeps/sparc/fpu/fclrexcpt.c +++ /dev/null @@ -1,43 +0,0 @@ -/* Clear given exceptions in current floating-point environment. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fenv.h> -#include <shlib-compat.h> - -int -__feclearexcept (int excepts) -{ - fenv_t tmp; - - __fenv_stfsr (tmp); - - tmp &= ~(excepts & FE_ALL_EXCEPT); - - __fenv_ldfsr (tmp); - - /* Success. */ - return 0; -} - -#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) -strong_alias (__feclearexcept, __old_feclearexcept) -compat_symbol (libm, __old_feclearexcept, feclearexcept, GLIBC_2_1); -#endif - -libm_hidden_ver (__feclearexcept, feclearexcept) -versioned_symbol (libm, __feclearexcept, feclearexcept, GLIBC_2_2); diff --git a/sysdeps/sparc/fpu/fedisblxcpt.c b/sysdeps/sparc/fpu/fedisblxcpt.c deleted file mode 100644 index 74d1722093..0000000000 --- a/sysdeps/sparc/fpu/fedisblxcpt.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Disable floating-point exceptions. - Copyright (C) 2000-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2000. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fenv.h> - -int -fedisableexcept (int excepts) -{ - fenv_t new_exc, old_exc; - - __fenv_stfsr (new_exc); - - old_exc = (new_exc >> 18) & FE_ALL_EXCEPT; - new_exc &= ~(((fenv_t)excepts & FE_ALL_EXCEPT) << 18); - - __fenv_ldfsr (new_exc); - - return old_exc; -} diff --git a/sysdeps/sparc/fpu/feenablxcpt.c b/sysdeps/sparc/fpu/feenablxcpt.c deleted file mode 100644 index 64e2f04eaf..0000000000 --- a/sysdeps/sparc/fpu/feenablxcpt.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Enable floating-point exceptions. - Copyright (C) 2000-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2000. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fenv.h> - -int -feenableexcept (int excepts) -{ - fenv_t new_exc, old_exc; - - __fenv_stfsr (new_exc); - - old_exc = (new_exc >> 18) & FE_ALL_EXCEPT; - new_exc |= (((fenv_t)excepts & FE_ALL_EXCEPT) << 18); - - __fenv_ldfsr (new_exc); - - return old_exc; -} diff --git a/sysdeps/sparc/fpu/fegetenv.c b/sysdeps/sparc/fpu/fegetenv.c deleted file mode 100644 index c497d2d72c..0000000000 --- a/sysdeps/sparc/fpu/fegetenv.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Store current floating-point environment. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fenv.h> -#include <shlib-compat.h> - -int -__fegetenv (fenv_t *envp) -{ - __fenv_stfsr (*envp); - - /* Success. */ - return 0; -} - -#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) -strong_alias (__fegetenv, __old_fegetenv) -compat_symbol (libm, __old_fegetenv, fegetenv, GLIBC_2_1); -#endif - -libm_hidden_def (__fegetenv) -libm_hidden_ver (__fegetenv, fegetenv) -versioned_symbol (libm, __fegetenv, fegetenv, GLIBC_2_2); diff --git a/sysdeps/sparc/fpu/fegetexcept.c b/sysdeps/sparc/fpu/fegetexcept.c deleted file mode 100644 index 77afc73e0f..0000000000 --- a/sysdeps/sparc/fpu/fegetexcept.c +++ /dev/null @@ -1,29 +0,0 @@ -/* Get enabled floating-point exceptions. - Copyright (C) 2000-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2000. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fenv.h> - -int -fegetexcept (void) -{ - fenv_t exc; - __fenv_stfsr (exc); - - return (exc >> 18) & FE_ALL_EXCEPT; -} diff --git a/sysdeps/sparc/fpu/fegetmode.c b/sysdeps/sparc/fpu/fegetmode.c deleted file mode 100644 index 53294dd542..0000000000 --- a/sysdeps/sparc/fpu/fegetmode.c +++ /dev/null @@ -1,26 +0,0 @@ -/* Store current floating-point control modes. SPARC version. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fenv.h> - -int -fegetmode (femode_t *modep) -{ - __fenv_stfsr (*modep); - return 0; -} diff --git a/sysdeps/sparc/fpu/fegetround.c b/sysdeps/sparc/fpu/fegetround.c deleted file mode 100644 index d1225df652..0000000000 --- a/sysdeps/sparc/fpu/fegetround.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Return current rounding direction. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fenv.h> - -int -__fegetround (void) -{ - fenv_t tmp; - - __fenv_stfsr (tmp); - - return tmp & __FE_ROUND_MASK; -} -libm_hidden_def (__fegetround) -weak_alias (__fegetround, fegetround) -libm_hidden_weak (fegetround) diff --git a/sysdeps/sparc/fpu/feholdexcpt.c b/sysdeps/sparc/fpu/feholdexcpt.c deleted file mode 100644 index 8a712d892f..0000000000 --- a/sysdeps/sparc/fpu/feholdexcpt.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Store current floating-point environment and clear exceptions. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fenv.h> - -int -__feholdexcept (fenv_t *envp) -{ - fenv_t tmp; - - __fenv_stfsr (*envp); - - /* Set all exceptions to non-stop and clear all exceptions. */ - tmp = *envp & ~((0x1f << 23) | FE_ALL_EXCEPT); - - __fenv_ldfsr (tmp); - - return 0; -} -libm_hidden_def (__feholdexcept) -weak_alias (__feholdexcept, feholdexcept) -libm_hidden_weak (feholdexcept) diff --git a/sysdeps/sparc/fpu/fenv_private.h b/sysdeps/sparc/fpu/fenv_private.h deleted file mode 100644 index 29b5d123cf..0000000000 --- a/sysdeps/sparc/fpu/fenv_private.h +++ /dev/null @@ -1,182 +0,0 @@ -#ifndef FENV_PRIVATE_H -#define FENV_PRIVATE_H 1 - -#include <fenv.h> - -static __always_inline void -libc_feholdexcept (fenv_t *e) -{ - fenv_t etmp; - __fenv_stfsr(etmp); - *(e) = etmp; - etmp = etmp & ~((0x1f << 23) | FE_ALL_EXCEPT); - __fenv_ldfsr(etmp); -} - -static __always_inline void -libc_fesetround (int r) -{ - fenv_t etmp; - __fenv_stfsr(etmp); - etmp = (etmp & ~__FE_ROUND_MASK) | (r); - __fenv_ldfsr(etmp); -} - -static __always_inline void -libc_feholdexcept_setround (fenv_t *e, int r) -{ - fenv_t etmp; - __fenv_stfsr(etmp); - *(e) = etmp; - etmp = etmp & ~((0x1f << 23) | FE_ALL_EXCEPT); - etmp = (etmp & ~__FE_ROUND_MASK) | (r); - __fenv_ldfsr(etmp); -} - -static __always_inline int -libc_fetestexcept (int e) -{ - fenv_t etmp; - __fenv_stfsr(etmp); - return etmp & (e) & FE_ALL_EXCEPT; -} - -static __always_inline void -libc_fesetenv (fenv_t *e) -{ - __fenv_ldfsr(*e); -} - -static __always_inline int -libc_feupdateenv_test (fenv_t *e, int ex) -{ - fenv_t etmp; - - __fenv_stfsr(etmp); - etmp &= FE_ALL_EXCEPT; - - __fenv_ldfsr(*e); - - __feraiseexcept (etmp); - - return etmp & ex; -} - -static __always_inline void -libc_feupdateenv (fenv_t *e) -{ - libc_feupdateenv_test (e, 0); -} - -static __always_inline void -libc_feholdsetround (fenv_t *e, int r) -{ - fenv_t etmp; - __fenv_stfsr(etmp); - *(e) = etmp; - etmp = (etmp & ~__FE_ROUND_MASK) | (r); - __fenv_ldfsr(etmp); -} - -static __always_inline void -libc_feresetround (fenv_t *e) -{ - fenv_t etmp; - __fenv_stfsr(etmp); - etmp = (etmp & ~__FE_ROUND_MASK) | (*e & __FE_ROUND_MASK); - __fenv_ldfsr(etmp); -} - -#define libc_feholdexceptf libc_feholdexcept -#define libc_fesetroundf libc_fesetround -#define libc_feholdexcept_setroundf libc_feholdexcept_setround -#define libc_fetestexceptf libc_fetestexcept -#define libc_fesetenvf libc_fesetenv -#define libc_feupdateenv_testf libc_feupdateenv_test -#define libc_feupdateenvf libc_feupdateenv -#define libc_feholdsetroundf libc_feholdsetround -#define libc_feresetroundf libc_feresetround -#define libc_feholdexcept libc_feholdexcept -#define libc_fesetround libc_fesetround -#define libc_feholdexcept_setround libc_feholdexcept_setround -#define libc_fetestexcept libc_fetestexcept -#define libc_fesetenv libc_fesetenv -#define libc_feupdateenv_test libc_feupdateenv_test -#define libc_feupdateenv libc_feupdateenv -#define libc_feholdsetround libc_feholdsetround -#define libc_feresetround libc_feresetround -#define libc_feholdexceptl libc_feholdexcept -#define libc_fesetroundl libc_fesetround -#define libc_feholdexcept_setroundl libc_feholdexcept_setround -#define libc_fetestexceptl libc_fetestexcept -#define libc_fesetenvl libc_fesetenv -#define libc_feupdateenv_testl libc_feupdateenv_test -#define libc_feupdateenvl libc_feupdateenv -#define libc_feholdsetroundl libc_feholdsetround -#define libc_feresetroundl libc_feresetround - -/* We have support for rounding mode context. */ -#define HAVE_RM_CTX 1 - -static __always_inline void -libc_feholdexcept_setround_sparc_ctx (struct rm_ctx *ctx, int round) -{ - fenv_t new; - - __fenv_stfsr(ctx->env); - new = ctx->env & ~((0x1f << 23) | FE_ALL_EXCEPT); - new = (new & ~__FE_ROUND_MASK) | round; - if (__glibc_unlikely (new != ctx->env)) - { - __fenv_ldfsr(new); - ctx->updated_status = true; - } - else - ctx->updated_status = false; -} - -static __always_inline void -libc_fesetenv_sparc_ctx (struct rm_ctx *ctx) -{ - libc_fesetenv(&ctx->env); -} - -static __always_inline void -libc_feupdateenv_sparc_ctx (struct rm_ctx *ctx) -{ - if (__glibc_unlikely (ctx->updated_status)) - libc_feupdateenv_test (&ctx->env, 0); -} - -static __always_inline void -libc_feholdsetround_sparc_ctx (struct rm_ctx *ctx, int round) -{ - fenv_t new; - - __fenv_stfsr(ctx->env); - new = (ctx->env & ~__FE_ROUND_MASK) | round; - if (__glibc_unlikely (new != ctx->env)) - { - __fenv_ldfsr(new); - ctx->updated_status = true; - } - else - ctx->updated_status = false; -} -#define libc_feholdexcept_setround_ctx libc_feholdexcept_setround_sparc_ctx -#define libc_feholdexcept_setroundf_ctx libc_feholdexcept_setround_sparc_ctx -#define libc_feholdexcept_setroundl_ctx libc_feholdexcept_setround_sparc_ctx -#define libc_fesetenv_ctx libc_fesetenv_sparc_ctx -#define libc_fesetenvf_ctx libc_fesetenv_sparc_ctx -#define libc_fesetenvl_ctx libc_fesetenv_sparc_ctx -#define libc_feupdateenv_ctx libc_feupdateenv_sparc_ctx -#define libc_feupdateenvf_ctx libc_feupdateenv_sparc_ctx -#define libc_feupdateenvl_ctx libc_feupdateenv_sparc_ctx -#define libc_feresetround_ctx libc_feupdateenv_sparc_ctx -#define libc_feresetroundf_ctx libc_feupdateenv_sparc_ctx -#define libc_feresetroundl_ctx libc_feupdateenv_sparc_ctx -#define libc_feholdsetround_ctx libc_feholdsetround_sparc_ctx -#define libc_feholdsetroundf_ctx libc_feholdsetround_sparc_ctx -#define libc_feholdsetroundl_ctx libc_feholdsetround_sparc_ctx - -#endif /* FENV_PRIVATE_H */ diff --git a/sysdeps/sparc/fpu/fesetenv.c b/sysdeps/sparc/fpu/fesetenv.c deleted file mode 100644 index 22b80e22ea..0000000000 --- a/sysdeps/sparc/fpu/fesetenv.c +++ /dev/null @@ -1,55 +0,0 @@ -/* Install given floating-point environment. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fenv.h> -#include <shlib-compat.h> - -int -__fesetenv (const fenv_t *envp) -{ - fenv_t dummy; - - /* Put these constants in memory explicitly, so as to cope with a - -fPIC bug as of gcc 970624. Making them automatic is quicker - than loading up the pic register in this instance. */ - - if (envp == FE_DFL_ENV) - { - dummy = 0; - envp = &dummy; - } - else if (envp == FE_NOMASK_ENV) - { - dummy = 0x1f << 23; - envp = &dummy; - } - - __fenv_ldfsr (*envp); - - /* Success. */ - return 0; -} - -#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) -strong_alias (__fesetenv, __old_fesetenv) -compat_symbol (libm, __old_fesetenv, fesetenv, GLIBC_2_1); -#endif - -libm_hidden_def (__fesetenv) -libm_hidden_ver (__fesetenv, fesetenv) -versioned_symbol (libm, __fesetenv, fesetenv, GLIBC_2_2); diff --git a/sysdeps/sparc/fpu/fesetexcept.c b/sysdeps/sparc/fpu/fesetexcept.c deleted file mode 100644 index 42ff865c07..0000000000 --- a/sysdeps/sparc/fpu/fesetexcept.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Set given exception flags. SPARC version. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fenv.h> - -int -fesetexcept (int excepts) -{ - fenv_t tmp; - - __fenv_stfsr (tmp); - tmp |= excepts & FE_ALL_EXCEPT; - __fenv_ldfsr (tmp); - - return 0; -} diff --git a/sysdeps/sparc/fpu/fesetmode.c b/sysdeps/sparc/fpu/fesetmode.c deleted file mode 100644 index c678c8b8d9..0000000000 --- a/sysdeps/sparc/fpu/fesetmode.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Install given floating-point control modes. SPARC version. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fenv.h> -#include <fpu_control.h> - -#define FPU_CONTROL_BITS 0xcfc00000UL - -int -fesetmode (const femode_t *modep) -{ - femode_t fsr; - - __fenv_stfsr (fsr); - fsr &= ~FPU_CONTROL_BITS; - if (modep == FE_DFL_MODE) - fsr |= _FPU_DEFAULT; - else - fsr |= *modep & FPU_CONTROL_BITS; - __fenv_ldfsr (fsr); - - return 0; -} diff --git a/sysdeps/sparc/fpu/fesetround.c b/sysdeps/sparc/fpu/fesetround.c deleted file mode 100644 index e2a528a4c5..0000000000 --- a/sysdeps/sparc/fpu/fesetround.c +++ /dev/null @@ -1,39 +0,0 @@ -/* Set current rounding direction. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fenv.h> - -int -__fesetround (int round) -{ - fenv_t tmp; - - if ((round & ~__FE_ROUND_MASK) != 0) - /* ROUND is no valid rounding mode. */ - return 1; - - __fenv_stfsr (tmp); - tmp &= ~__FE_ROUND_MASK; - tmp |= round; - __fenv_ldfsr (tmp); - - return 0; -} -libm_hidden_def (__fesetround) -weak_alias (__fesetround, fesetround) -libm_hidden_weak (fesetround) diff --git a/sysdeps/sparc/fpu/feupdateenv.c b/sysdeps/sparc/fpu/feupdateenv.c deleted file mode 100644 index 08615640d7..0000000000 --- a/sysdeps/sparc/fpu/feupdateenv.c +++ /dev/null @@ -1,50 +0,0 @@ -/* Install given floating-point environment and raise exceptions. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fenv.h> -#include <shlib-compat.h> - -int -__feupdateenv (const fenv_t *envp) -{ - fexcept_t tmp; - - /* Save current exceptions. */ - __fenv_stfsr (tmp); - tmp &= FE_ALL_EXCEPT; - - /* Install new environment. */ - __fesetenv (envp); - - /* Raise the safed exception. Incidently for us the implementation - defined format of the values in objects of type fexcept_t is the - same as the ones specified using the FE_* constants. */ - __feraiseexcept ((int) tmp); - - /* Success. */ - return 0; -} - -#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) -strong_alias (__feupdateenv, __old_feupdateenv) -compat_symbol (libm, __old_feupdateenv, feupdateenv, GLIBC_2_1); -#endif - -libm_hidden_def (__feupdateenv) -libm_hidden_ver (__feupdateenv, feupdateenv) -versioned_symbol (libm, __feupdateenv, feupdateenv, GLIBC_2_2); diff --git a/sysdeps/sparc/fpu/fgetexcptflg.c b/sysdeps/sparc/fpu/fgetexcptflg.c deleted file mode 100644 index ab05a3caf8..0000000000 --- a/sysdeps/sparc/fpu/fgetexcptflg.c +++ /dev/null @@ -1,41 +0,0 @@ -/* Store current representation for exceptions. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fenv.h> -#include <shlib-compat.h> - -int -__fegetexceptflag (fexcept_t *flagp, int excepts) -{ - fexcept_t tmp; - - /* Get the current exceptions. */ - __fenv_stfsr (tmp); - - *flagp = tmp & excepts & FE_ALL_EXCEPT; - - /* Success. */ - return 0; -} - -#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) -strong_alias (__fegetexceptflag, __old_fegetexceptflag) -compat_symbol (libm, __old_fegetexceptflag, fegetexceptflag, GLIBC_2_1); -#endif - -versioned_symbol (libm, __fegetexceptflag, fegetexceptflag, GLIBC_2_2); diff --git a/sysdeps/sparc/fpu/fpu_control.h b/sysdeps/sparc/fpu/fpu_control.h deleted file mode 100644 index 77acde9253..0000000000 --- a/sysdeps/sparc/fpu/fpu_control.h +++ /dev/null @@ -1,72 +0,0 @@ -/* FPU control word bits. SPARC version. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Miguel de Icaza - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _FPU_CONTROL_H -#define _FPU_CONTROL_H 1 - - -#include <features.h> -#include <bits/wordsize.h> - -/* masking of interrupts */ -#define _FPU_MASK_IM 0x08000000 -#define _FPU_MASK_OM 0x04000000 -#define _FPU_MASK_UM 0x02000000 -#define _FPU_MASK_ZM 0x01000000 -#define _FPU_MASK_PM 0x00800000 - -/* precision control */ -#define _FPU_EXTENDED 0x00000000 /* RECOMMENDED */ -#define _FPU_DOUBLE 0x20000000 -#define _FPU_80BIT 0x30000000 -#define _FPU_SINGLE 0x10000000 /* DO NOT USE */ - -/* rounding control / Sparc */ -#define _FPU_RC_DOWN 0xc0000000 -#define _FPU_RC_UP 0x80000000 -#define _FPU_RC_ZERO 0x40000000 -#define _FPU_RC_NEAREST 0x0 /* RECOMMENDED */ - -#define _FPU_RESERVED 0x30300000 /* Reserved bits in cw */ - - -/* Now two recommended cw */ - -/* Linux and IEEE default: - - extended precision - - rounding to nearest - - no exceptions */ -#define _FPU_DEFAULT 0x0 -#define _FPU_IEEE 0x0 - -/* Type of the control word. */ -typedef unsigned long int fpu_control_t; - -#if __WORDSIZE == 64 -# define _FPU_GETCW(cw) __asm__ __volatile__ ("stx %%fsr,%0" : "=m" (*&cw)) -# define _FPU_SETCW(cw) __asm__ __volatile__ ("ldx %0,%%fsr" : : "m" (*&cw)) -#else -# define _FPU_GETCW(cw) __asm__ __volatile__ ("st %%fsr,%0" : "=m" (*&cw)) -# define _FPU_SETCW(cw) __asm__ __volatile__ ("ld %0,%%fsr" : : "m" (*&cw)) -#endif - -/* Default control word set at startup. */ -extern fpu_control_t __fpu_control; - -#endif /* fpu_control.h */ diff --git a/sysdeps/sparc/fpu/fraiseexcpt.c b/sysdeps/sparc/fpu/fraiseexcpt.c deleted file mode 100644 index 954166ed64..0000000000 --- a/sysdeps/sparc/fpu/fraiseexcpt.c +++ /dev/null @@ -1,91 +0,0 @@ -/* Raise given exceptions. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fenv.h> -#include <float.h> -#include <math.h> -#include <shlib-compat.h> - -int -__feraiseexcept (int excepts) -{ - static const struct { - double zero, one, max, min, pi; - } c = { - 0.0, 1.0, DBL_MAX, DBL_MIN, M_PI - }; - double d; - - /* Raise exceptions represented by EXPECTS. But we must raise only - one signal at a time. It is important the if the overflow/underflow - exception and the inexact exception are given at the same time, - the overflow/underflow exception follows the inexact exception. */ - - /* First: invalid exception. */ - if ((FE_INVALID & excepts) != 0) - { - /* One example of an invalid operation is 0/0. */ - __asm ("" : "=e" (d) : "0" (c.zero)); - d /= c.zero; - __asm __volatile ("" : : "e" (d)); - } - - /* Next: division by zero. */ - if ((FE_DIVBYZERO & excepts) != 0) - { - __asm ("" : "=e" (d) : "0" (c.one)); - d /= c.zero; - __asm __volatile ("" : : "e" (d)); - } - - /* Next: overflow. */ - if ((FE_OVERFLOW & excepts) != 0) - { - __asm ("" : "=e" (d) : "0" (c.max)); - d *= d; - __asm __volatile ("" : : "e" (d)); - } - - /* Next: underflow. */ - if ((FE_UNDERFLOW & excepts) != 0) - { - __asm ("" : "=e" (d) : "0" (c.min)); - d *= d; - __asm __volatile ("" : : "e" (d)); - } - - /* Last: inexact. */ - if ((FE_INEXACT & excepts) != 0) - { - __asm ("" : "=e" (d) : "0" (c.one)); - d /= c.pi; - __asm __volatile ("" : : "e" (d)); - } - - /* Success. */ - return 0; -} - -#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) -strong_alias (__feraiseexcept, __old_feraiseexcept) -compat_symbol (libm, __old_feraiseexcept, feraiseexcept, GLIBC_2_1); -#endif - -libm_hidden_def (__feraiseexcept) -libm_hidden_ver (__feraiseexcept, feraiseexcept) -versioned_symbol (libm, __feraiseexcept, feraiseexcept, GLIBC_2_2); diff --git a/sysdeps/sparc/fpu/fsetexcptflg.c b/sysdeps/sparc/fpu/fsetexcptflg.c deleted file mode 100644 index 3546fbf996..0000000000 --- a/sysdeps/sparc/fpu/fsetexcptflg.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Set floating-point environment exception handling. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fenv.h> -#include <math.h> -#include <shlib-compat.h> - -int -__fesetexceptflag (const fexcept_t *flagp, int excepts) -{ - fenv_t tmp; - - __fenv_stfsr (tmp); - - tmp &= ~(excepts & FE_ALL_EXCEPT); - tmp |= *flagp & excepts & FE_ALL_EXCEPT; - - __fenv_ldfsr (tmp); - - /* Success. */ - return 0; -} - -#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) -strong_alias (__fesetexceptflag, __old_fesetexceptflag) -compat_symbol (libm, __old_fesetexceptflag, fesetexceptflag, GLIBC_2_1); -#endif - -versioned_symbol (libm, __fesetexceptflag, fesetexceptflag, GLIBC_2_2); diff --git a/sysdeps/sparc/fpu/ftestexcept.c b/sysdeps/sparc/fpu/ftestexcept.c deleted file mode 100644 index f2b51f4b12..0000000000 --- a/sysdeps/sparc/fpu/ftestexcept.c +++ /dev/null @@ -1,30 +0,0 @@ -/* Test exception in current environment. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fenv.h> - -int -fetestexcept (int excepts) -{ - fenv_t tmp; - - __fenv_stfsr (tmp); - - return tmp & excepts & FE_ALL_EXCEPT; -} -libm_hidden_def (fetestexcept) diff --git a/sysdeps/sparc/fpu/libm-test-ulps b/sysdeps/sparc/fpu/libm-test-ulps deleted file mode 100644 index cf6a2929d3..0000000000 --- a/sysdeps/sparc/fpu/libm-test-ulps +++ /dev/null @@ -1,2262 +0,0 @@ -# Begin of automatic generation - -# Maximal error of functions: -Function: "acos": -float: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "acos_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "acos_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "acos_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "acosh": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "acosh_downward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "acosh_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "acosh_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "asin": -float: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "asin_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "asin_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "asin_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "asinh": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: "asinh_downward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: "asinh_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "asinh_upward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: "atan": -float: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "atan2": -float: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "atan2_downward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "atan2_towardzero": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "atan2_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "atan_downward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "atan_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "atan_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "atanh": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "atanh_downward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: "atanh_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "atanh_upward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: "cabs": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "cabs_downward": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "cabs_towardzero": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "cabs_upward": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "cacos": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "cacos": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "cacos_downward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "cacos_downward": -double: 5 -float: 3 -idouble: 5 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: Real part of "cacos_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "cacos_towardzero": -double: 5 -float: 3 -idouble: 5 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: Real part of "cacos_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "cacos_upward": -double: 4 -float: 4 -idouble: 4 -ifloat: 4 -ildouble: 5 -ldouble: 5 - -Function: Real part of "cacosh": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "cacosh": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "cacosh_downward": -double: 5 -float: 3 -idouble: 5 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "cacosh_downward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "cacosh_towardzero": -double: 5 -float: 3 -idouble: 5 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "cacosh_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "cacosh_upward": -double: 4 -float: 4 -idouble: 4 -ifloat: 4 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "cacosh_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "carg": -float: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "carg_downward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "carg_towardzero": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "carg_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "casin": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "casin": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "casin_downward": -double: 3 -float: 1 -idouble: 3 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "casin_downward": -double: 5 -float: 3 -idouble: 5 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: Real part of "casin_towardzero": -double: 3 -float: 1 -idouble: 3 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "casin_towardzero": -double: 5 -float: 3 -idouble: 5 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: Real part of "casin_upward": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "casin_upward": -double: 4 -float: 4 -idouble: 4 -ifloat: 4 -ildouble: 5 -ldouble: 5 - -Function: Real part of "casinh": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "casinh": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: Real part of "casinh_downward": -double: 5 -float: 3 -idouble: 5 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "casinh_downward": -double: 3 -float: 1 -idouble: 3 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Real part of "casinh_towardzero": -double: 5 -float: 3 -idouble: 5 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "casinh_towardzero": -double: 3 -float: 1 -idouble: 3 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Real part of "casinh_upward": -double: 4 -float: 4 -idouble: 4 -ifloat: 4 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "casinh_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Real part of "catan": -float: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Imaginary part of "catan": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "catan_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "catan_downward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Real part of "catan_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "catan_towardzero": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Real part of "catan_upward": -float: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Imaginary part of "catan_upward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Real part of "catanh": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Imaginary part of "catanh": -float: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "catanh_downward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "catanh_downward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "catanh_towardzero": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "catanh_towardzero": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "catanh_upward": -double: 4 -float: 3 -idouble: 4 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: Imaginary part of "catanh_upward": -float: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "cbrt": -double: 3 -float: 1 -idouble: 3 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "cbrt_downward": -double: 4 -float: 1 -idouble: 4 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "cbrt_towardzero": -double: 3 -float: 1 -idouble: 3 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "cbrt_upward": -double: 5 -float: 1 -idouble: 5 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "ccos": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Imaginary part of "ccos": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "ccos_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "ccos_downward": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 2 -ldouble: 2 - -Function: Real part of "ccos_towardzero": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "ccos_towardzero": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 2 -ldouble: 2 - -Function: Real part of "ccos_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "ccos_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "ccosh": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Imaginary part of "ccosh": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "ccosh_downward": -double: 1 -float: 3 -idouble: 1 -ifloat: 3 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "ccosh_downward": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 2 -ldouble: 2 - -Function: Real part of "ccosh_towardzero": -double: 1 -float: 3 -idouble: 1 -ifloat: 3 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "ccosh_towardzero": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 2 -ldouble: 2 - -Function: Real part of "ccosh_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "ccosh_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "cexp": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Imaginary part of "cexp": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 1 -ldouble: 1 - -Function: Real part of "cexp_downward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "cexp_downward": -double: 1 -float: 3 -idouble: 1 -ifloat: 3 -ildouble: 2 -ldouble: 2 - -Function: Real part of "cexp_towardzero": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "cexp_towardzero": -double: 1 -float: 3 -idouble: 1 -ifloat: 3 -ildouble: 2 -ldouble: 2 - -Function: Real part of "cexp_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "cexp_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Real part of "clog": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: Imaginary part of "clog": -float: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "clog10": -double: 3 -float: 4 -idouble: 3 -ifloat: 4 -ildouble: 4 -ldouble: 4 - -Function: Imaginary part of "clog10": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "clog10_downward": -double: 6 -float: 6 -idouble: 6 -ifloat: 6 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "clog10_downward": -double: 2 -float: 4 -idouble: 2 -ifloat: 4 -ildouble: 3 -ldouble: 3 - -Function: Real part of "clog10_towardzero": -double: 5 -float: 5 -idouble: 5 -ifloat: 5 -ildouble: 6 -ldouble: 6 - -Function: Imaginary part of "clog10_towardzero": -double: 2 -float: 4 -idouble: 2 -ifloat: 4 -ildouble: 3 -ldouble: 3 - -Function: Real part of "clog10_upward": -double: 8 -float: 5 -idouble: 8 -ifloat: 5 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "clog10_upward": -double: 2 -float: 4 -idouble: 2 -ifloat: 4 -ildouble: 3 -ldouble: 3 - -Function: Real part of "clog_downward": -double: 7 -float: 5 -idouble: 7 -ifloat: 5 -ildouble: 6 -ldouble: 6 - -Function: Imaginary part of "clog_downward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "clog_towardzero": -double: 7 -float: 5 -idouble: 7 -ifloat: 5 -ildouble: 6 -ldouble: 6 - -Function: Imaginary part of "clog_towardzero": -double: 1 -float: 3 -idouble: 1 -ifloat: 3 -ildouble: 2 -ldouble: 2 - -Function: Real part of "clog_upward": -double: 8 -float: 5 -idouble: 8 -ifloat: 5 -ildouble: 6 -ldouble: 6 - -Function: Imaginary part of "clog_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "cos": -float: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "cos_downward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "cos_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "cos_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "cosh": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "cosh_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 2 - -Function: "cosh_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 2 - -Function: "cosh_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 1 -ldouble: 3 - -Function: Real part of "cpow": -double: 2 -float: 4 -idouble: 2 -ifloat: 4 -ildouble: 4 -ldouble: 4 - -Function: Imaginary part of "cpow": -float: 2 -ifloat: 2 -ildouble: 1 -ldouble: 1 - -Function: Real part of "cpow_downward": -double: 4 -float: 8 -idouble: 4 -ifloat: 8 -ildouble: 6 -ldouble: 6 - -Function: Imaginary part of "cpow_downward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "cpow_towardzero": -double: 4 -float: 8 -idouble: 4 -ifloat: 8 -ildouble: 6 -ldouble: 6 - -Function: Imaginary part of "cpow_towardzero": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "cpow_upward": -double: 4 -float: 1 -idouble: 4 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "cpow_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "csin": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Imaginary part of "csin": -ildouble: 1 -ldouble: 1 - -Function: Real part of "csin_downward": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "csin_downward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Real part of "csin_towardzero": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "csin_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Real part of "csin_upward": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "csin_upward": -double: 1 -float: 3 -idouble: 1 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Real part of "csinh": -float: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Imaginary part of "csinh": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: Real part of "csinh_downward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "csinh_downward": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 2 -ldouble: 2 - -Function: Real part of "csinh_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "csinh_towardzero": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Real part of "csinh_upward": -double: 1 -float: 3 -idouble: 1 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "csinh_upward": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 2 -ldouble: 2 - -Function: Real part of "csqrt": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Imaginary part of "csqrt": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: Real part of "csqrt_downward": -double: 5 -float: 4 -idouble: 5 -ifloat: 4 -ildouble: 4 -ldouble: 4 - -Function: Imaginary part of "csqrt_downward": -double: 4 -float: 3 -idouble: 4 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Real part of "csqrt_towardzero": -double: 4 -float: 3 -idouble: 4 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "csqrt_towardzero": -double: 4 -float: 3 -idouble: 4 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Real part of "csqrt_upward": -double: 5 -float: 4 -idouble: 5 -ifloat: 4 -ildouble: 4 -ldouble: 4 - -Function: Imaginary part of "csqrt_upward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Real part of "ctan": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "ctan": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Real part of "ctan_downward": -double: 6 -float: 5 -idouble: 6 -ifloat: 5 -ildouble: 4 -ldouble: 4 - -Function: Imaginary part of "ctan_downward": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 5 -ldouble: 5 - -Function: Real part of "ctan_towardzero": -double: 5 -float: 3 -idouble: 5 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: Imaginary part of "ctan_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 5 -ldouble: 5 - -Function: Real part of "ctan_upward": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "ctan_upward": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: Real part of "ctanh": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: Imaginary part of "ctanh": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: Real part of "ctanh_downward": -double: 4 -float: 1 -idouble: 4 -ifloat: 1 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "ctanh_downward": -double: 6 -float: 5 -idouble: 6 -ifloat: 5 -ildouble: 4 -ldouble: 4 - -Function: Real part of "ctanh_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "ctanh_towardzero": -double: 5 -float: 3 -idouble: 5 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: Real part of "ctanh_upward": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: Imaginary part of "ctanh_upward": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: "erf": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "erf_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "erf_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "erf_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "erfc": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "erfc_downward": -double: 5 -float: 6 -idouble: 5 -ifloat: 6 -ildouble: 5 -ldouble: 5 - -Function: "erfc_towardzero": -double: 3 -float: 4 -idouble: 3 -ifloat: 4 -ildouble: 4 -ldouble: 4 - -Function: "erfc_upward": -double: 5 -float: 6 -idouble: 5 -ifloat: 6 -ildouble: 5 -ldouble: 5 - -Function: "exp": -float: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "exp10": -double: 2 -idouble: 2 -ildouble: 2 -ldouble: 2 - -Function: "exp10_downward": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: "exp10_towardzero": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: "exp10_upward": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: "exp2": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "exp2_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "exp2_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "exp2_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "exp_downward": -double: 1 -idouble: 1 - -Function: "exp_towardzero": -double: 1 -idouble: 1 - -Function: "exp_upward": -double: 1 -idouble: 1 - -Function: "expm1": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "expm1_downward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "expm1_towardzero": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 4 -ldouble: 4 - -Function: "expm1_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: "gamma": -double: 4 -float: 4 -idouble: 4 -ifloat: 4 -ildouble: 5 -ldouble: 5 - -Function: "gamma_downward": -double: 5 -float: 4 -idouble: 5 -ifloat: 4 -ildouble: 8 -ldouble: 8 - -Function: "gamma_towardzero": -double: 5 -float: 4 -idouble: 5 -ifloat: 4 -ildouble: 5 -ldouble: 5 - -Function: "gamma_upward": -double: 5 -float: 5 -idouble: 5 -ifloat: 5 -ildouble: 8 -ldouble: 8 - -Function: "hypot": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "hypot_downward": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "hypot_towardzero": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "hypot_upward": -double: 1 -idouble: 1 -ildouble: 1 -ldouble: 1 - -Function: "j0": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "j0_downward": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: "j0_towardzero": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "j0_upward": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 5 -ldouble: 5 - -Function: "j1": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 4 -ldouble: 4 - -Function: "j1_downward": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 4 -ldouble: 4 - -Function: "j1_towardzero": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 4 -ldouble: 4 - -Function: "j1_upward": -double: 3 -float: 5 -idouble: 3 -ifloat: 5 -ildouble: 3 -ldouble: 3 - -Function: "jn": -double: 4 -float: 4 -idouble: 4 -ifloat: 4 -ildouble: 7 -ldouble: 7 - -Function: "jn_downward": -double: 5 -float: 5 -idouble: 5 -ifloat: 5 -ildouble: 8 -ldouble: 8 - -Function: "jn_towardzero": -double: 5 -float: 5 -idouble: 5 -ifloat: 5 -ildouble: 8 -ldouble: 8 - -Function: "jn_upward": -double: 5 -float: 5 -idouble: 5 -ifloat: 5 -ildouble: 7 -ldouble: 7 - -Function: "lgamma": -double: 4 -float: 4 -idouble: 4 -ifloat: 4 -ildouble: 5 -ldouble: 5 - -Function: "lgamma_downward": -double: 5 -float: 4 -idouble: 5 -ifloat: 4 -ildouble: 8 -ldouble: 8 - -Function: "lgamma_towardzero": -double: 5 -float: 4 -idouble: 5 -ifloat: 4 -ildouble: 5 -ldouble: 5 - -Function: "lgamma_upward": -double: 5 -float: 5 -idouble: 5 -ifloat: 5 -ildouble: 8 -ldouble: 8 - -Function: "log": -float: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "log10": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 1 -ldouble: 1 - -Function: "log10_downward": -double: 2 -float: 3 -idouble: 2 -ifloat: 3 -ildouble: 1 -ldouble: 1 - -Function: "log10_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 1 -ldouble: 1 - -Function: "log10_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 1 -ldouble: 1 - -Function: "log1p": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "log1p_downward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "log1p_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "log1p_upward": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "log2": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "log2_downward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: "log2_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 1 -ldouble: 1 - -Function: "log2_upward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 1 -ldouble: 1 - -Function: "log_downward": -float: 2 -ifloat: 2 -ildouble: 1 -ldouble: 1 - -Function: "log_towardzero": -float: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "log_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 1 -ldouble: 1 - -Function: "pow": -float: 3 -ifloat: 3 -ildouble: 2 -ldouble: 2 - -Function: "pow10": -double: 2 -idouble: 2 -ildouble: 2 -ldouble: 2 - -Function: "pow10_downward": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: "pow10_towardzero": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: "pow10_upward": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: "pow_downward": -double: 1 -float: 3 -idouble: 1 -ifloat: 3 -ildouble: 2 -ldouble: 2 - -Function: "pow_towardzero": -double: 1 -float: 4 -idouble: 1 -ifloat: 4 -ildouble: 2 -ldouble: 2 - -Function: "pow_upward": -double: 1 -float: 4 -idouble: 1 -ifloat: 4 -ildouble: 2 -ldouble: 2 - -Function: "sin": -float: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "sin_downward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "sin_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "sin_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "sincos": -float: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "sincos_downward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "sincos_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 2 -ldouble: 2 - -Function: "sincos_upward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "sinh": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "sinh_downward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: "sinh_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "sinh_upward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: "tan": -float: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "tan_downward": -double: 1 -float: 2 -idouble: 1 -ifloat: 2 -ildouble: 1 -ldouble: 1 - -Function: "tan_towardzero": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "tan_upward": -double: 1 -float: 1 -idouble: 1 -ifloat: 1 -ildouble: 1 -ldouble: 1 - -Function: "tanh": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "tanh_downward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 4 -ldouble: 4 - -Function: "tanh_towardzero": -double: 2 -float: 2 -idouble: 2 -ifloat: 2 -ildouble: 3 -ldouble: 3 - -Function: "tanh_upward": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: "tgamma": -double: 5 -float: 5 -idouble: 5 -ifloat: 5 -ildouble: 4 -ldouble: 4 - -Function: "tgamma_downward": -double: 5 -float: 5 -idouble: 5 -ifloat: 5 -ildouble: 5 -ldouble: 5 - -Function: "tgamma_towardzero": -double: 5 -float: 5 -idouble: 5 -ifloat: 5 -ildouble: 5 -ldouble: 5 - -Function: "tgamma_upward": -double: 4 -float: 5 -idouble: 4 -ifloat: 5 -ildouble: 4 -ldouble: 4 - -Function: "y0": -double: 2 -float: 1 -idouble: 2 -ifloat: 1 -ildouble: 3 -ldouble: 3 - -Function: "y0_downward": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 4 -ldouble: 4 - -Function: "y0_towardzero": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 3 -ldouble: 3 - -Function: "y0_upward": -double: 3 -float: 4 -idouble: 3 -ifloat: 4 -ildouble: 3 -ldouble: 3 - -Function: "y1": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "y1_downward": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 4 -ldouble: 4 - -Function: "y1_towardzero": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 2 -ldouble: 2 - -Function: "y1_upward": -double: 7 -float: 2 -idouble: 7 -ifloat: 2 -ildouble: 5 -ldouble: 5 - -Function: "yn": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 5 -ldouble: 5 - -Function: "yn_downward": -double: 3 -float: 2 -idouble: 3 -ifloat: 2 -ildouble: 5 -ldouble: 5 - -Function: "yn_towardzero": -double: 3 -float: 3 -idouble: 3 -ifloat: 3 -ildouble: 5 -ldouble: 5 - -Function: "yn_upward": -double: 4 -float: 4 -idouble: 4 -ifloat: 4 -ildouble: 5 -ldouble: 5 - -# end of automatic generation diff --git a/sysdeps/sparc/fpu/libm-test-ulps-name b/sysdeps/sparc/fpu/libm-test-ulps-name deleted file mode 100644 index 71240543c4..0000000000 --- a/sysdeps/sparc/fpu/libm-test-ulps-name +++ /dev/null @@ -1 +0,0 @@ -Sparc diff --git a/sysdeps/sparc/fpu/math_private.h b/sysdeps/sparc/fpu/math_private.h deleted file mode 100644 index 27946cec7b..0000000000 --- a/sysdeps/sparc/fpu/math_private.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef SPARC_MATH_PRIVATE_H -#define SPARC_MATH_PRIVATE_H 1 - -#include "fenv_private.h" -#include_next <math_private.h> - -#endif /* SPARC_MATH_PRIVATE_H */ diff --git a/sysdeps/sparc/gccframe.h b/sysdeps/sparc/gccframe.h deleted file mode 100644 index 30228602e2..0000000000 --- a/sysdeps/sparc/gccframe.h +++ /dev/null @@ -1,21 +0,0 @@ -/* Definition of object in frame unwind info. sparc version. - Copyright (C) 2001-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#define FIRST_PSEUDO_REGISTER 101 - -#include <sysdeps/generic/gccframe.h> diff --git a/sysdeps/sparc/ldsodefs.h b/sysdeps/sparc/ldsodefs.h deleted file mode 100644 index ad6c3ffe74..0000000000 --- a/sysdeps/sparc/ldsodefs.h +++ /dev/null @@ -1,55 +0,0 @@ -/* Run-time dynamic linker data structures for loaded ELF shared objects. - Copyright (C) 1995-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SPARC_LDSODEFS_H -#define _SPARC_LDSODEFS_H 1 - -#include <elf.h> - -struct La_sparc32_regs; -struct La_sparc32_retval; -struct La_sparc64_regs; -struct La_sparc64_retval; - -#define ARCH_PLTENTER_MEMBERS \ - Elf32_Addr (*sparc32_gnu_pltenter) (Elf32_Sym *, unsigned int, \ - uintptr_t *, uintptr_t *, \ - struct La_sparc32_regs *, \ - unsigned int *, const char *name, \ - long int *framesizep); \ - Elf64_Addr (*sparc64_gnu_pltenter) (Elf64_Sym *, unsigned int, \ - uintptr_t *, uintptr_t *, \ - struct La_sparc64_regs *, \ - unsigned int *, const char *name, \ - long int *framesizep) - -#define ARCH_PLTEXIT_MEMBERS \ - unsigned int (*sparc32_gnu_pltexit) (Elf32_Sym *, unsigned int, \ - uintptr_t *, uintptr_t *, \ - const struct La_sparc32_regs *, \ - struct La_sparc32_retval *, \ - const char *); \ - unsigned int (*sparc64_gnu_pltexit) (Elf64_Sym *, unsigned int, \ - uintptr_t *, uintptr_t *, \ - const struct La_sparc32_regs *, \ - struct La_sparc32_retval *, \ - const char *) - -#include_next <ldsodefs.h> - -#endif diff --git a/sysdeps/sparc/machine-gmon.h b/sysdeps/sparc/machine-gmon.h deleted file mode 100644 index 361d98bb97..0000000000 --- a/sysdeps/sparc/machine-gmon.h +++ /dev/null @@ -1,32 +0,0 @@ -/* sparc-specific implementation of profiling support. - Copyright (C) 2008-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2008 - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -/* We must not pollute the global namespace. */ -#define mcount_internal __mcount_internal - -extern void mcount_internal (u_long frompc, u_long selfpc) internal_function; - -#define _MCOUNT_DECL(frompc, selfpc) \ -void internal_function mcount_internal (u_long frompc, u_long selfpc) - -/* Define MCOUNT as empty since we have the implementation in another - file. */ -#define MCOUNT diff --git a/sysdeps/sparc/mempcpy.S b/sysdeps/sparc/mempcpy.S deleted file mode 100644 index 4c98013757..0000000000 --- a/sysdeps/sparc/mempcpy.S +++ /dev/null @@ -1 +0,0 @@ -/* mempcpy is in memcpy.S */ diff --git a/sysdeps/sparc/memusage.h b/sysdeps/sparc/memusage.h deleted file mode 100644 index 529e966de4..0000000000 --- a/sysdeps/sparc/memusage.h +++ /dev/null @@ -1,20 +0,0 @@ -/* Copyright (C) 2000-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#define GETSP() ({ register uintptr_t stack_ptr asm ("%sp"); stack_ptr; }) - -#include <sysdeps/generic/memusage.h> diff --git a/sysdeps/sparc/nptl/Makefile b/sysdeps/sparc/nptl/Makefile deleted file mode 100644 index 5372867dbd..0000000000 --- a/sysdeps/sparc/nptl/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -ifeq ($(subdir),csu) -gen-as-const-headers += tcb-offsets.sym -endif - -ifeq ($(subdir),nptl) -CPPFLAGS-pt-crti.S += -fPIC -CPPFLAGS-crtn.S += -fPIC -endif diff --git a/sysdeps/sparc/nptl/bits/pthreadtypes-arch.h b/sysdeps/sparc/nptl/bits/pthreadtypes-arch.h deleted file mode 100644 index 1e188cf91f..0000000000 --- a/sysdeps/sparc/nptl/bits/pthreadtypes-arch.h +++ /dev/null @@ -1,79 +0,0 @@ -/* Machine-specific pthread type layouts. SPARC version. - Copyright (C) 2003-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _BITS_PTHREADTYPES_ARCH_H -#define _BITS_PTHREADTYPES_ARCH_H 1 - -#include <bits/wordsize.h> - -#if __WORDSIZE == 64 -# define __SIZEOF_PTHREAD_ATTR_T 56 -# define __SIZEOF_PTHREAD_MUTEX_T 40 -# define __SIZEOF_PTHREAD_CONDATTR_T 4 -# define __SIZEOF_PTHREAD_RWLOCK_T 56 -# define __SIZEOF_PTHREAD_BARRIER_T 32 -#else -# define __SIZEOF_PTHREAD_ATTR_T 36 -# define __SIZEOF_PTHREAD_MUTEX_T 24 -# define __SIZEOF_PTHREAD_CONDATTR_T 4 -# define __SIZEOF_PTHREAD_RWLOCK_T 32 -# define __SIZEOF_PTHREAD_BARRIER_T 20 -#endif -#define __SIZEOF_PTHREAD_MUTEXATTR_T 4 -#define __SIZEOF_PTHREAD_COND_T 48 -#define __SIZEOF_PTHREAD_RWLOCKATTR_T 8 -#define __SIZEOF_PTHREAD_BARRIERATTR_T 4 - -/* Definitions for internal mutex struct. */ -#define __PTHREAD_COMPAT_PADDING_MID -#define __PTHREAD_COMPAT_PADDING_END -#define __PTHREAD_MUTEX_LOCK_ELISION 0 - -#define __LOCK_ALIGNMENT -#define __ONCE_ALIGNMENT - -struct __pthread_rwlock_arch_t -{ - unsigned int __readers; - unsigned int __writers; - unsigned int __wrphase_futex; - unsigned int __writers_futex; - unsigned int __pad3; - unsigned int __pad4; -#if __WORDSIZE == 64 - int __cur_writer; - int __shared; - unsigned long int __pad1; - unsigned long int __pad2; - /* FLAGS must stay at this position in the structure to maintain - binary compatibility. */ - unsigned int __flags; -#else - unsigned char __pad1; - unsigned char __pad2; - unsigned char __shared; - /* FLAGS must stay at this position in the structure to maintain - binary compatibility. */ - unsigned char __flags; - int __cur_writer; -#endif -}; - -#define __PTHREAD_RWLOCK_ELISION_EXTRA 0 - -#endif /* bits/pthreadtypes.h */ diff --git a/sysdeps/sparc/nptl/bits/semaphore.h b/sysdeps/sparc/nptl/bits/semaphore.h deleted file mode 100644 index 6f2e0155a2..0000000000 --- a/sysdeps/sparc/nptl/bits/semaphore.h +++ /dev/null @@ -1,40 +0,0 @@ -/* Machine-specific POSIX semaphore type layouts. SPARC version. - Copyright (C) 2003-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SEMAPHORE_H -# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead." -#endif - -#include <bits/wordsize.h> - -#if __WORDSIZE == 64 -# define __SIZEOF_SEM_T 32 -#else -# define __SIZEOF_SEM_T 16 -#endif - -/* Value returned if `sem_open' failed. */ -#define SEM_FAILED ((sem_t *) 0) - - -typedef union -{ - char __size[__SIZEOF_SEM_T]; - long int __align; -} sem_t; diff --git a/sysdeps/sparc/nptl/sparc-nptl.h b/sysdeps/sparc/nptl/sparc-nptl.h deleted file mode 100644 index baff918288..0000000000 --- a/sysdeps/sparc/nptl/sparc-nptl.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef _SPARC_NPTL_H - -union sparc_pthread_barrier -{ - struct pthread_barrier b; - struct sparc_pthread_barrier_s - { - unsigned int curr_event; - int lock; - unsigned int left; - unsigned int init_count; - unsigned char left_lock; - unsigned char pshared; - } s; -}; - -struct sparc_new_sem -{ - unsigned int value; - unsigned char lock; - unsigned char private; - unsigned char pad[2]; - unsigned long int nwaiters; -}; - -struct sparc_old_sem -{ - unsigned int value; - unsigned char lock; - unsigned char private; -}; - -#endif diff --git a/sysdeps/sparc/nptl/tcb-offsets.sym b/sysdeps/sparc/nptl/tcb-offsets.sym deleted file mode 100644 index f75d02065e..0000000000 --- a/sysdeps/sparc/nptl/tcb-offsets.sym +++ /dev/null @@ -1,6 +0,0 @@ -#include <sysdep.h> -#include <tls.h> - -MULTIPLE_THREADS_OFFSET offsetof (tcbhead_t, multiple_threads) -POINTER_GUARD offsetof (tcbhead_t, pointer_guard) -TID offsetof (struct pthread, tid) diff --git a/sysdeps/sparc/nptl/tls.h b/sysdeps/sparc/nptl/tls.h deleted file mode 100644 index f363b1958f..0000000000 --- a/sysdeps/sparc/nptl/tls.h +++ /dev/null @@ -1,168 +0,0 @@ -/* Definitions for thread-local data handling. NPTL/sparc version. - Copyright (C) 2003-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _TLS_H -#define _TLS_H - -#include <dl-sysdep.h> -#ifndef __ASSEMBLER__ -# include <stdbool.h> -# include <stddef.h> -# include <stdint.h> -# include <stdlib.h> -# include <list.h> -# include <kernel-features.h> -# include <dl-dtv.h> - -typedef struct -{ - void *tcb; /* Pointer to the TCB. Not necessary the - thread descriptor used by libpthread. */ - dtv_t *dtv; - void *self; - int multiple_threads; -#if __WORDSIZE == 64 - int gscope_flag; -#endif - uintptr_t sysinfo; - uintptr_t stack_guard; - uintptr_t pointer_guard; -#if __WORDSIZE != 64 - int gscope_flag; -#endif -#ifndef __ASSUME_PRIVATE_FUTEX - int private_futex; -#endif -} tcbhead_t; - -#else /* __ASSEMBLER__ */ -# include <tcb-offsets.h> -#endif /* __ASSEMBLER__ */ - - -#ifndef __ASSEMBLER__ -/* Get system call information. */ -# include <sysdep.h> - -register struct pthread *__thread_self __asm__("%g7"); - -/* This is the size of the initial TCB. Can't be just sizeof (tcbhead_t), - because NPTL getpid, __libc_alloca_cutoff etc. need (almost) the whole - struct pthread even when not linked with -lpthread. */ -# define TLS_INIT_TCB_SIZE sizeof (struct pthread) - -/* Alignment requirements for the initial TCB. */ -# define TLS_INIT_TCB_ALIGN __alignof__ (struct pthread) - -/* This is the size of the TCB. */ -# define TLS_TCB_SIZE sizeof (struct pthread) - -/* Alignment requirements for the TCB. */ -# define TLS_TCB_ALIGN __alignof__ (struct pthread) - -/* The TCB can have any size and the memory following the address the - thread pointer points to is unspecified. Allocate the TCB there. */ -# define TLS_TCB_AT_TP 1 -# define TLS_DTV_AT_TP 0 - -/* Get the thread descriptor definition. */ -# include <nptl/descr.h> - -/* Install the dtv pointer. The pointer passed is to the element with - index -1 which contain the length. */ -# define INSTALL_DTV(descr, dtvp) \ - ((tcbhead_t *) (descr))->dtv = (dtvp) + 1 - -/* Install new dtv for current thread. */ -# define INSTALL_NEW_DTV(DTV) \ - (((tcbhead_t *) __thread_self)->dtv = (DTV)) - -/* Return dtv of given thread descriptor. */ -# define GET_DTV(descr) \ - (((tcbhead_t *) (descr))->dtv) - -/* Code to initially initialize the thread pointer. */ -# define TLS_INIT_TP(descr) \ - (__thread_self = (__typeof (__thread_self)) (descr), NULL) - -/* Value passed to 'clone' for initialization of the thread register. */ -# define TLS_DEFINE_INIT_TP(tp, pd) void *tp = (pd) - -/* Return the address of the dtv for the current thread. */ -# define THREAD_DTV() \ - (((tcbhead_t *) __thread_self)->dtv) - -/* Return the thread descriptor for the current thread. */ -#define THREAD_SELF __thread_self - -/* Magic for libthread_db to know how to do THREAD_SELF. */ -# define DB_THREAD_SELF \ - REGISTER (32, 32, 10 * 4, 0) \ - REGISTER (64, __WORDSIZE, (6 * 8) + (__WORDSIZE==64?0:4), 0) - -/* Access to data in the thread descriptor is easy. */ -#define THREAD_GETMEM(descr, member) \ - descr->member -#define THREAD_GETMEM_NC(descr, member, idx) \ - descr->member[idx] -#define THREAD_SETMEM(descr, member, value) \ - descr->member = (value) -#define THREAD_SETMEM_NC(descr, member, idx, value) \ - descr->member[idx] = (value) - -/* Set the stack guard field in TCB head. */ -#define THREAD_SET_STACK_GUARD(value) \ - THREAD_SETMEM (THREAD_SELF, header.stack_guard, value) -# define THREAD_COPY_STACK_GUARD(descr) \ - ((descr)->header.stack_guard \ - = THREAD_GETMEM (THREAD_SELF, header.stack_guard)) - -/* Get/set the stack guard field in TCB head. */ -#define THREAD_GET_POINTER_GUARD() \ - THREAD_GETMEM (THREAD_SELF, header.pointer_guard) -#define THREAD_SET_POINTER_GUARD(value) \ - THREAD_SETMEM (THREAD_SELF, header.pointer_guard, value) -# define THREAD_COPY_POINTER_GUARD(descr) \ - ((descr)->header.pointer_guard = THREAD_GET_POINTER_GUARD ()) - -/* Get and set the global scope generation counter in struct pthread. */ -#define THREAD_GSCOPE_FLAG_UNUSED 0 -#define THREAD_GSCOPE_FLAG_USED 1 -#define THREAD_GSCOPE_FLAG_WAIT 2 -#define THREAD_GSCOPE_RESET_FLAG() \ - do \ - { int __res \ - = atomic_exchange_rel (&THREAD_SELF->header.gscope_flag, \ - THREAD_GSCOPE_FLAG_UNUSED); \ - if (__res == THREAD_GSCOPE_FLAG_WAIT) \ - lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE); \ - } \ - while (0) -#define THREAD_GSCOPE_SET_FLAG() \ - do \ - { \ - THREAD_SELF->header.gscope_flag = THREAD_GSCOPE_FLAG_USED; \ - atomic_write_barrier (); \ - } \ - while (0) -#define THREAD_GSCOPE_WAIT() \ - GL(dl_wait_lookup_done) () - -#endif /* !ASSEMBLER */ - -#endif /* tls.h */ diff --git a/sysdeps/sparc/preconfigure b/sysdeps/sparc/preconfigure deleted file mode 100644 index de86749573..0000000000 --- a/sysdeps/sparc/preconfigure +++ /dev/null @@ -1,24 +0,0 @@ -# preconfigure fragment for sparc. - -case "$machine" in -sparc | sparcv[67]) - base_machine=sparc machine=sparc/sparc32 ;; -sparcv8 | supersparc | hypersparc) - base_machine=sparc machine=sparc/sparc32/sparcv8 ;; -sparcv8plus | sparcv8plusa | sparcv9) - base_machine=sparc machine=sparc/sparc32/sparcv9 ;; -sparcv8plusb | sparcv9b) - base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9b ;; -sparcv9v) - base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;; -sparcv9v2) - base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v2 ;; -sparc64) - base_machine=sparc machine=sparc/sparc64 ;; -sparc64b) - base_machine=sparc machine=sparc/sparc64/sparcv9b ;; -sparc64v) - base_machine=sparc machine=sparc/sparc64/sparcv9v ;; -sparc64v2) - base_machine=sparc machine=sparc/sparc64/sparcv9v2 ;; -esac diff --git a/sysdeps/sparc/sparc-ifunc.h b/sysdeps/sparc/sparc-ifunc.h deleted file mode 100644 index 8cc86ff5e1..0000000000 --- a/sysdeps/sparc/sparc-ifunc.h +++ /dev/null @@ -1,176 +0,0 @@ -/* This file is part of the GNU C Library. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -#ifdef __ASSEMBLER__ - -# ifdef SHARED - -# define SPARC_ASM_IFUNC_DFLT(name, dflt) \ -ENTRY (__##name) \ - .type __##name, @gnu_indirect_function; \ - SETUP_PIC_REG_LEAF(o3, o5); \ - sethi %gdop_hix22(dflt), %o1; \ - xor %o1, %gdop_lox10(dflt), %o1; \ - add %o3, %o1, %o1; \ - retl; \ - mov %o1, %o0; \ -END (__##name) - -# define SPARC_ASM_IFUNC1(name, m1, f1, dflt) \ -ENTRY (__##name) \ - .type __##name, @gnu_indirect_function; \ - SETUP_PIC_REG_LEAF(o3, o5); \ - set m1, %o1; \ - andcc %o0, %o1, %g0; \ - be 9f; \ - nop; \ - sethi %gdop_hix22(f1), %o1; \ - xor %o1, %gdop_lox10(f1), %o1; \ - ba 10f; \ - nop; \ -9: sethi %gdop_hix22(dflt), %o1; \ - xor %o1, %gdop_lox10(dflt), %o1; \ -10: add %o3, %o1, %o1; \ - retl; \ - mov %o1, %o0; \ -END (__##name) - -# define SPARC_ASM_IFUNC2(name, m1, f1, m2, f2, dflt) \ -ENTRY (__##name) \ - .type __##name, @gnu_indirect_function; \ - SETUP_PIC_REG_LEAF(o3, o5); \ - set m1, %o1; \ - andcc %o0, %o1, %g0; \ - be 8f; \ - nop; \ - sethi %gdop_hix22(f1), %o1; \ - xor %o1, %gdop_lox10(f1), %o1; \ - ba 10f; \ - nop; \ -8: set m2, %o1; \ - andcc %o0, %o1, %g0; \ - be 9f; \ - nop; \ - sethi %gdop_hix22(f2), %o1; \ - xor %o1, %gdop_lox10(f2), %o1; \ - ba 10f; \ - nop; \ -9: sethi %gdop_hix22(dflt), %o1; \ - xor %o1, %gdop_lox10(dflt), %o1; \ -10: add %o3, %o1, %o1; \ - retl; \ - mov %o1, %o0; \ -END (__##name) - -# else /* SHARED */ - -# ifdef __arch64__ -# define SET(SYM, TMP, REG) setx SYM, TMP, REG -# else -# define SET(SYM, TMP, REG) set SYM, REG -# endif - -# define SPARC_ASM_IFUNC_DFLT(name, dflt) \ -ENTRY (__##name) \ - .type __##name, @gnu_indirect_function; \ - SET(dflt, %g1, %o1); \ - retl; \ - mov %o1, %o0; \ -END (__##name) - -# define SPARC_ASM_IFUNC1(name, m1, f1, dflt) \ -ENTRY (__##name) \ - .type __##name, @gnu_indirect_function; \ - set m1, %o1; \ - andcc %o0, %o1, %g0; \ - be 9f; \ - nop; \ - SET(f1, %g1, %o1); \ - ba 10f; \ - nop; \ -9: SET(dflt, %g1, %o1); \ -10: retl; \ - mov %o1, %o0; \ -END (__##name) - -# define SPARC_ASM_IFUNC2(name, m1, f1, m2, f2, dflt) \ -ENTRY (__##name) \ - .type __##name, @gnu_indirect_function; \ - set m1, %o1; \ - andcc %o0, %o1, %g0; \ - be 8f; \ - nop; \ - SET(f1, %g1, %o1); \ - ba 10f; \ - nop; \ -8: set m2, %o1; \ - andcc %o0, %o1, %g0; \ - be 9f; \ - nop; \ - SET(f2, %g1, %o1); \ - ba 10f; \ - nop; \ -9: SET(dflt, %g1, %o1); \ -10: retl; \ - mov %o1, %o0; \ -END (__##name) - -# endif /* SHARED */ - -#define SPARC_ASM_VIS2_IFUNC(name) \ - SPARC_ASM_IFUNC1(name, HWCAP_SPARC_VIS2, \ - __##name##_vis2, __##name##_generic) - -# ifdef HAVE_AS_VIS3_SUPPORT - -#define SPARC_ASM_VIS3_IFUNC(name) \ - SPARC_ASM_IFUNC1(name, HWCAP_SPARC_VIS3, \ - __##name##_vis3, __##name##_generic) - -#define SPARC_ASM_VIS3_VIS2_IFUNC(name) \ - SPARC_ASM_IFUNC2(name, HWCAP_SPARC_VIS3, \ - __##name##_vis3, \ - HWCAP_SPARC_VIS2, \ - __##name##_vis2, __##name##_generic) - -# else /* HAVE_AS_VIS3_SUPPORT */ - -#define SPARC_ASM_VIS3_IFUNC(name) \ - SPARC_ASM_IFUNC_DFLT(name, __##name##_generic) - -#define SPARC_ASM_VIS3_VIS2_IFUNC(name) \ - SPARC_ASM_VIS2_IFUNC(name) - -# endif /* HAVE_AS_VIS3_SUPPORT */ - - -#else /* __ASSEMBLER__ */ - -# define sparc_libm_ifunc(name, expr) \ - extern void *name##_ifunc (int) __asm__ (#name); \ - void *name##_ifunc (int hwcap) \ - { \ - __typeof (name) *res = expr; \ - return res; \ - } \ - __asm__ (".type " #name ", %gnu_indirect_function"); - -# define sparc_libc_ifunc(name, expr) sparc_libm_ifunc (name, expr) - -#endif /* __ASSEMBLER__ */ diff --git a/sysdeps/sparc/sparc-mcount.S b/sysdeps/sparc/sparc-mcount.S deleted file mode 100644 index 9564a5548c..0000000000 --- a/sysdeps/sparc/sparc-mcount.S +++ /dev/null @@ -1,28 +0,0 @@ -/* sparc-specific implementation of profiling support. - Copyright (C) 2008-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2008. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY(_mcount) - mov %i7, %o0 - ba __mcount_internal - mov %o7, %o1 -END(_mcount) - -weak_alias (_mcount, mcount) diff --git a/sysdeps/sparc/sparc32/Implies b/sysdeps/sparc/sparc32/Implies deleted file mode 100644 index 436436a651..0000000000 --- a/sysdeps/sparc/sparc32/Implies +++ /dev/null @@ -1,6 +0,0 @@ -wordsize-32 -# SPARC uses IEEE 754 floating point. -ieee754/ldbl-128 -ieee754/dbl-64 -ieee754/flt-32 -sparc/sparc32/soft-fp diff --git a/sysdeps/sparc/sparc32/Makefile b/sysdeps/sparc/sparc32/Makefile deleted file mode 100644 index 14d6e03c6f..0000000000 --- a/sysdeps/sparc/sparc32/Makefile +++ /dev/null @@ -1,55 +0,0 @@ -# Copyright (C) 1991-2017 Free Software Foundation, Inc. -# This file is part of the GNU C Library. - -# The GNU C Library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. - -# The GNU C Library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. - -# You should have received a copy of the GNU Lesser General Public -# License along with the GNU C Library; if not, see -# <http://www.gnu.org/licenses/>. - -ifeq ($(subdir),gnulib) -sysdep_routines = dotmul umul $(divrem) alloca -endif # gnulib - -# We distribute these files, even though they are generated, -# so as to avoid the need for a functioning m4 to build the library. -divrem := sdiv udiv rem urem - -+divrem-NAME-sdiv := div -+divrem-NAME-udiv := udiv -+divrem-NAME-rem := rem -+divrem-NAME-urem := urem -+divrem-NAME = $(+divrem-NAME-$(basename $(notdir $@))) -+divrem-OP-div := div -+divrem-OP-udiv := div -+divrem-OP-rem := rem -+divrem-OP-urem := rem -+divrem-S-div := true -+divrem-S-rem := true -+divrem-S-udiv := false -+divrem-S-urem := false -$(divrem:%=$(sysdep_dir)/sparc/sparc32/%.S): $(sysdep_dir)/sparc/sparc32/divrem.m4 - (echo "define(NAME,\`.$(+divrem-NAME)')\ - define(OP,\`$(+divrem-OP-$(+divrem-NAME))')\ - define(S,\`$(+divrem-S-$(+divrem-NAME))')\ - /* This file is generated from divrem.m4; DO NOT EDIT! */"; \ - cat $<) | $(M4) > $@-tmp -# Make it unwritable so noone will edit it by mistake. - -chmod a-w $@-tmp - mv -f $@-tmp $@ - -sysdep-realclean := $(sysdep-realclean) $(divrem:%=sysdeps/sparc/sparc32/%.S) - -# libgcc __divdi3 and __moddi3 uses .udiv and since it is also exported by -# libc.so linker will create PLTs for the symbol. To avoid it we strong alias -# the exported libc one to __wrap_.udiv and use linker option --wrap to make any -# call to .udiv to call the wrapper symbol. -libc.so-gnulib += -Wl,--wrap=.udiv diff --git a/sysdeps/sparc/sparc32/Versions b/sysdeps/sparc/sparc32/Versions deleted file mode 100644 index 6d3bfe880e..0000000000 --- a/sysdeps/sparc/sparc32/Versions +++ /dev/null @@ -1,10 +0,0 @@ -libc { - GLIBC_2.0 { - .div; .mul; .rem; .udiv; .umul; .urem; - } -} -libm { - GLIBC_2.23 { - __sqrtl_finite; - } -} diff --git a/sysdeps/sparc/sparc32/__longjmp.S b/sysdeps/sparc/sparc32/__longjmp.S deleted file mode 100644 index 2cfb6c23e7..0000000000 --- a/sysdeps/sparc/sparc32/__longjmp.S +++ /dev/null @@ -1,93 +0,0 @@ -/* Copyright (C) 1991-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -#include <jmpbuf-offsets.h> -#define ENV(base,reg) [%base + (reg * 4)] -#define ST_FLUSH_WINDOWS 3 - -ENTRY(__longjmp) - /* Store our arguments in global registers so we can still - use them while unwinding frames and their register windows. */ - - ld ENV(o0,JB_FP), %g3 /* Cache target FP in register %g3. */ -#ifdef PTR_DEMANGLE - PTR_DEMANGLE (%g3, %g3, %g4) -#endif - mov %o0, %g1 /* ENV in %g1 */ - orcc %o1, %g0, %g2 /* VAL in %g2 */ - be,a 0f /* Branch if zero; else skip delay slot. */ - mov 1, %g2 /* Delay slot only hit if zero: VAL = 1. */ -0: - xor %fp, %g3, %o0 - add %fp, 512, %o1 - andncc %o0, 4095, %o0 - bne LOC(thread) - cmp %o1, %g3 - bl LOC(thread) - - /* Now we will loop, unwinding the register windows up the stack - until the restored %fp value matches the target value in %g3. */ - -LOC(loop): - cmp %fp, %g3 /* Have we reached the target frame? */ - bl,a LOC(loop) /* Loop while current fp is below target. */ - restore /* Unwind register window in delay slot. */ - be,a LOC(found) /* Better have hit it exactly. */ - ld ENV(g1,JB_SP), %o0 /* Delay slot: extract target SP. */ - -LOC(thread): - save %sp, -96, %sp - /* - * Do a "flush register windows trap". The trap handler in the - * kernel writes all the register windows to their stack slots, and - * marks them all as invalid (needing to be sucked up from the - * stack when used). This ensures that all information needed to - * unwind to these callers is in memory, not in the register - * windows. - */ - ta ST_FLUSH_WINDOWS -#ifdef PTR_DEMANGLE - ld ENV(g1,JB_PC), %g5 /* Set return PC. */ - ld ENV(g1,JB_SP), %g1 /* Set saved SP on restore below. */ - PTR_DEMANGLE2 (%i7, %g5, %g4) - PTR_DEMANGLE2 (%fp, %g1, %g4) -#else - ld ENV(g1,JB_PC), %i7 /* Set return PC. */ - ld ENV(g1,JB_SP), %fp /* Set saved SP on restore below. */ -#endif - jmp %i7 + 8 - restore %g2, 0, %o0 /* Restore values from above register frame. */ - -LOC(found): - /* We have unwound register windows so %fp matches the target. */ -#ifdef PTR_DEMANGLE - PTR_DEMANGLE2 (%sp, %o0, %g4) -#else - mov %o0, %sp /* OK, install new SP. */ -#endif - -LOC(sp_ok): - ld ENV(g1,JB_PC), %o0 /* Extract target return PC. */ -#ifdef PTR_DEMANGLE - PTR_DEMANGLE2 (%o0, %o0, %g4) -#endif - jmp %o0 + 8 /* Return there. */ - mov %g2, %o0 /* Delay slot: set return value. */ - -END(__longjmp) diff --git a/sysdeps/sparc/sparc32/add_n.S b/sysdeps/sparc/sparc32/add_n.S deleted file mode 100644 index 75289af5f9..0000000000 --- a/sysdeps/sparc/sparc32/add_n.S +++ /dev/null @@ -1,237 +0,0 @@ -! SPARC __mpn_add_n -- Add two limb vectors of the same length > 0 and store -! sum in a third limb vector. -! -! Copyright (C) 1995-2017 Free Software Foundation, Inc. -! -! This file is part of the GNU MP Library. -! -! The GNU MP Library is free software; you can redistribute it and/or modify -! it under the terms of the GNU Lesser General Public License as published by -! the Free Software Foundation; either version 2.1 of the License, or (at your -! option) any later version. -! -! The GNU MP Library is distributed in the hope that it will be useful, but -! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public -! License for more details. -! -! You should have received a copy of the GNU Lesser General Public License -! along with the GNU MP Library; see the file COPYING.LIB. If not, -! see <http://www.gnu.org/licenses/>. - - -! INPUT PARAMETERS -#define RES_PTR %o0 -#define S1_PTR %o1 -#define S2_PTR %o2 -#define SIZE %o3 - -#include <sysdep.h> - -ENTRY(__mpn_add_n) - xor S2_PTR,RES_PTR,%g1 - andcc %g1,4,%g0 - bne LOC(1) ! branch if alignment differs - nop -! ** V1a ** -LOC(0): andcc RES_PTR,4,%g0 ! RES_PTR unaligned? Side effect: cy=0 - be LOC(v1) ! if no, branch - nop -/* Add least significant limb separately to align RES_PTR and S2_PTR */ - ld [S1_PTR],%g4 - add S1_PTR,4,S1_PTR - ld [S2_PTR],%g2 - add S2_PTR,4,S2_PTR - add SIZE,-1,SIZE - addcc %g4,%g2,%o4 - st %o4,[RES_PTR] - add RES_PTR,4,RES_PTR -LOC(v1): - addx %g0,%g0,%o4 ! save cy in register - cmp SIZE,2 ! if SIZE < 2 ... - bl LOC(end2) ! ... branch to tail code - subcc %g0,%o4,%g0 ! restore cy - - ld [S1_PTR+0],%g4 - addcc SIZE,-10,SIZE - ld [S1_PTR+4],%g1 - ldd [S2_PTR+0],%g2 - blt LOC(fin1) - subcc %g0,%o4,%g0 ! restore cy -/* Add blocks of 8 limbs until less than 8 limbs remain */ -LOC(loop1): - addxcc %g4,%g2,%o4 - ld [S1_PTR+8],%g4 - addxcc %g1,%g3,%o5 - ld [S1_PTR+12],%g1 - ldd [S2_PTR+8],%g2 - std %o4,[RES_PTR+0] - addxcc %g4,%g2,%o4 - ld [S1_PTR+16],%g4 - addxcc %g1,%g3,%o5 - ld [S1_PTR+20],%g1 - ldd [S2_PTR+16],%g2 - std %o4,[RES_PTR+8] - addxcc %g4,%g2,%o4 - ld [S1_PTR+24],%g4 - addxcc %g1,%g3,%o5 - ld [S1_PTR+28],%g1 - ldd [S2_PTR+24],%g2 - std %o4,[RES_PTR+16] - addxcc %g4,%g2,%o4 - ld [S1_PTR+32],%g4 - addxcc %g1,%g3,%o5 - ld [S1_PTR+36],%g1 - ldd [S2_PTR+32],%g2 - std %o4,[RES_PTR+24] - addx %g0,%g0,%o4 ! save cy in register - addcc SIZE,-8,SIZE - add S1_PTR,32,S1_PTR - add S2_PTR,32,S2_PTR - add RES_PTR,32,RES_PTR - bge LOC(loop1) - subcc %g0,%o4,%g0 ! restore cy - -LOC(fin1): - addcc SIZE,8-2,SIZE - blt LOC(end1) - subcc %g0,%o4,%g0 ! restore cy -/* Add blocks of 2 limbs until less than 2 limbs remain */ -LOC(loope1): - addxcc %g4,%g2,%o4 - ld [S1_PTR+8],%g4 - addxcc %g1,%g3,%o5 - ld [S1_PTR+12],%g1 - ldd [S2_PTR+8],%g2 - std %o4,[RES_PTR+0] - addx %g0,%g0,%o4 ! save cy in register - addcc SIZE,-2,SIZE - add S1_PTR,8,S1_PTR - add S2_PTR,8,S2_PTR - add RES_PTR,8,RES_PTR - bge LOC(loope1) - subcc %g0,%o4,%g0 ! restore cy -LOC(end1): - addxcc %g4,%g2,%o4 - addxcc %g1,%g3,%o5 - std %o4,[RES_PTR+0] - addx %g0,%g0,%o4 ! save cy in register - - andcc SIZE,1,%g0 - be LOC(ret1) - subcc %g0,%o4,%g0 ! restore cy -/* Add last limb */ - ld [S1_PTR+8],%g4 - ld [S2_PTR+8],%g2 - addxcc %g4,%g2,%o4 - st %o4,[RES_PTR+8] - -LOC(ret1): - retl - addx %g0,%g0,%o0 ! return carry-out from most sign. limb - -LOC(1): xor S1_PTR,RES_PTR,%g1 - andcc %g1,4,%g0 - bne LOC(2) - nop -! ** V1b ** - mov S2_PTR,%g1 - mov S1_PTR,S2_PTR - b LOC(0) - mov %g1,S1_PTR - -! ** V2 ** -/* If we come here, the alignment of S1_PTR and RES_PTR as well as the - alignment of S2_PTR and RES_PTR differ. Since there are only two ways - things can be aligned (that we care about) we now know that the alignment - of S1_PTR and S2_PTR are the same. */ - -LOC(2): cmp SIZE,1 - be LOC(jone) - nop - andcc S1_PTR,4,%g0 ! S1_PTR unaligned? Side effect: cy=0 - be LOC(v2) ! if no, branch - nop -/* Add least significant limb separately to align S1_PTR and S2_PTR */ - ld [S1_PTR],%g4 - add S1_PTR,4,S1_PTR - ld [S2_PTR],%g2 - add S2_PTR,4,S2_PTR - add SIZE,-1,SIZE - addcc %g4,%g2,%o4 - st %o4,[RES_PTR] - add RES_PTR,4,RES_PTR - -LOC(v2): - addx %g0,%g0,%o4 ! save cy in register - addcc SIZE,-8,SIZE - blt LOC(fin2) - subcc %g0,%o4,%g0 ! restore cy -/* Add blocks of 8 limbs until less than 8 limbs remain */ -LOC(loop2): - ldd [S1_PTR+0],%g2 - ldd [S2_PTR+0],%o4 - addxcc %g2,%o4,%g2 - st %g2,[RES_PTR+0] - addxcc %g3,%o5,%g3 - st %g3,[RES_PTR+4] - ldd [S1_PTR+8],%g2 - ldd [S2_PTR+8],%o4 - addxcc %g2,%o4,%g2 - st %g2,[RES_PTR+8] - addxcc %g3,%o5,%g3 - st %g3,[RES_PTR+12] - ldd [S1_PTR+16],%g2 - ldd [S2_PTR+16],%o4 - addxcc %g2,%o4,%g2 - st %g2,[RES_PTR+16] - addxcc %g3,%o5,%g3 - st %g3,[RES_PTR+20] - ldd [S1_PTR+24],%g2 - ldd [S2_PTR+24],%o4 - addxcc %g2,%o4,%g2 - st %g2,[RES_PTR+24] - addxcc %g3,%o5,%g3 - st %g3,[RES_PTR+28] - addx %g0,%g0,%o4 ! save cy in register - addcc SIZE,-8,SIZE - add S1_PTR,32,S1_PTR - add S2_PTR,32,S2_PTR - add RES_PTR,32,RES_PTR - bge LOC(loop2) - subcc %g0,%o4,%g0 ! restore cy - -LOC(fin2): - addcc SIZE,8-2,SIZE - blt LOC(end2) - subcc %g0,%o4,%g0 ! restore cy -LOC(loope2): - ldd [S1_PTR+0],%g2 - ldd [S2_PTR+0],%o4 - addxcc %g2,%o4,%g2 - st %g2,[RES_PTR+0] - addxcc %g3,%o5,%g3 - st %g3,[RES_PTR+4] - addx %g0,%g0,%o4 ! save cy in register - addcc SIZE,-2,SIZE - add S1_PTR,8,S1_PTR - add S2_PTR,8,S2_PTR - add RES_PTR,8,RES_PTR - bge LOC(loope2) - subcc %g0,%o4,%g0 ! restore cy -LOC(end2): - andcc SIZE,1,%g0 - be LOC(ret2) - subcc %g0,%o4,%g0 ! restore cy -/* Add last limb */ -LOC(jone): - ld [S1_PTR],%g4 - ld [S2_PTR],%g2 - addxcc %g4,%g2,%o4 - st %o4,[RES_PTR] - -LOC(ret2): - retl - addx %g0,%g0,%o0 ! return carry-out from most sign. limb - -END(__mpn_add_n) diff --git a/sysdeps/sparc/sparc32/addmul_1.S b/sysdeps/sparc/sparc32/addmul_1.S deleted file mode 100644 index 080e5f3d06..0000000000 --- a/sysdeps/sparc/sparc32/addmul_1.S +++ /dev/null @@ -1,146 +0,0 @@ -! SPARC __mpn_addmul_1 -- Multiply a limb vector with a limb and add -! the result to a second limb vector. -! -! Copyright (C) 1992-2017 Free Software Foundation, Inc. -! -! This file is part of the GNU MP Library. -! -! The GNU MP Library is free software; you can redistribute it and/or modify -! it under the terms of the GNU Lesser General Public License as published by -! the Free Software Foundation; either version 2.1 of the License, or (at your -! option) any later version. -! -! The GNU MP Library is distributed in the hope that it will be useful, but -! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public -! License for more details. -! -! You should have received a copy of the GNU Lesser General Public License -! along with the GNU MP Library; see the file COPYING.LIB. If not, -! see <http://www.gnu.org/licenses/>. - - -! INPUT PARAMETERS -! RES_PTR o0 -! S1_PTR o1 -! SIZE o2 -! S2_LIMB o3 - -#include <sysdep.h> - -ENTRY(__mpn_addmul_1) - ! Make S1_PTR and RES_PTR point at the end of their blocks - ! and put (- 4 x SIZE) in index/loop counter. - sll %o2,2,%o2 - add %o0,%o2,%o4 ! RES_PTR in o4 since o0 is retval - add %o1,%o2,%o1 - sub %g0,%o2,%o2 - - cmp %o3,0xfff - bgu LOC(large) - nop - - ld [%o1+%o2],%o5 - mov 0,%o0 - b LOC(0) - add %o4,-4,%o4 -LOC(loop0): - addcc %o5,%g1,%g1 - ld [%o1+%o2],%o5 - addx %o0,%g0,%o0 - st %g1,[%o4+%o2] -LOC(0): wr %g0,%o3,%y - sra %o5,31,%g2 - and %o3,%g2,%g2 - andcc %g1,0,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,0,%g1 - sra %g1,20,%g4 - sll %g1,12,%g1 - rd %y,%g3 - srl %g3,20,%g3 - or %g1,%g3,%g1 - - addcc %g1,%o0,%g1 - addx %g2,%g4,%o0 ! add sign-compensation and cy to hi limb - addcc %o2,4,%o2 ! loop counter - bne LOC(loop0) - ld [%o4+%o2],%o5 - - addcc %o5,%g1,%g1 - addx %o0,%g0,%o0 - retl - st %g1,[%o4+%o2] - - -LOC(large): - ld [%o1+%o2],%o5 - mov 0,%o0 - sra %o3,31,%g4 ! g4 = mask of ones iff S2_LIMB < 0 - b LOC(1) - add %o4,-4,%o4 -LOC(loop): - addcc %o5,%g3,%g3 - ld [%o1+%o2],%o5 - addx %o0,%g0,%o0 - st %g3,[%o4+%o2] -LOC(1): wr %g0,%o5,%y - and %o5,%g4,%g2 - andcc %g0,%g0,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%g0,%g1 - rd %y,%g3 - addcc %g3,%o0,%g3 - addx %g2,%g1,%o0 - addcc %o2,4,%o2 - bne LOC(loop) - ld [%o4+%o2],%o5 - - addcc %o5,%g3,%g3 - addx %o0,%g0,%o0 - retl - st %g3,[%o4+%o2] - -END(__mpn_addmul_1) diff --git a/sysdeps/sparc/sparc32/alloca.S b/sysdeps/sparc/sparc32/alloca.S deleted file mode 100644 index 60cd800800..0000000000 --- a/sysdeps/sparc/sparc32/alloca.S +++ /dev/null @@ -1,28 +0,0 @@ -/* Copyright (C) 1994-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -/* Code produced by Sun's C compiler calls this function with two extra - arguments which it makes relocatable symbols but seem always to be - the constant 96; I have no idea what they are for. */ - -ENTRY (__builtin_alloca) - sub %sp, %o0, %sp /* Push some stack space. */ - retl /* Return; the returned buffer leaves 96 */ - add %sp, 96, %o0 /* bytes of register save area at the top. */ -END (__builtin_alloca) diff --git a/sysdeps/sparc/sparc32/atomic-machine.h b/sysdeps/sparc/sparc32/atomic-machine.h deleted file mode 100644 index a2fe8485b4..0000000000 --- a/sysdeps/sparc/sparc32/atomic-machine.h +++ /dev/null @@ -1,363 +0,0 @@ -/* Atomic operations. sparc32 version. - Copyright (C) 2003-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _ATOMIC_MACHINE_H -#define _ATOMIC_MACHINE_H 1 - -#include <stdint.h> - -typedef int8_t atomic8_t; -typedef uint8_t uatomic8_t; -typedef int_fast8_t atomic_fast8_t; -typedef uint_fast8_t uatomic_fast8_t; - -typedef int16_t atomic16_t; -typedef uint16_t uatomic16_t; -typedef int_fast16_t atomic_fast16_t; -typedef uint_fast16_t uatomic_fast16_t; - -typedef int32_t atomic32_t; -typedef uint32_t uatomic32_t; -typedef int_fast32_t atomic_fast32_t; -typedef uint_fast32_t uatomic_fast32_t; - -typedef int64_t atomic64_t; -typedef uint64_t uatomic64_t; -typedef int_fast64_t atomic_fast64_t; -typedef uint_fast64_t uatomic_fast64_t; - -typedef intptr_t atomicptr_t; -typedef uintptr_t uatomicptr_t; -typedef intmax_t atomic_max_t; -typedef uintmax_t uatomic_max_t; - -#define __HAVE_64B_ATOMICS 0 -#define USE_ATOMIC_COMPILER_BUILTINS 0 - -/* XXX Is this actually correct? */ -#define ATOMIC_EXCHANGE_USES_CAS 1 - - -/* We have no compare and swap, just test and set. - The following implementation contends on 64 global locks - per library and assumes no variable will be accessed using atomic.h - macros from two different libraries. */ - -__make_section_unallocated - (".gnu.linkonce.b.__sparc32_atomic_locks, \"aw\", %nobits"); - -volatile unsigned char __sparc32_atomic_locks[64] - __attribute__ ((nocommon, section (".gnu.linkonce.b.__sparc32_atomic_locks" - __sec_comment), - visibility ("hidden"))); - -#define __sparc32_atomic_do_lock(addr) \ - do \ - { \ - unsigned int __old_lock; \ - unsigned int __idx = (((long) addr >> 2) ^ ((long) addr >> 12)) \ - & 63; \ - do \ - __asm __volatile ("ldstub %1, %0" \ - : "=r" (__old_lock), \ - "=m" (__sparc32_atomic_locks[__idx]) \ - : "m" (__sparc32_atomic_locks[__idx]) \ - : "memory"); \ - while (__old_lock); \ - } \ - while (0) - -#define __sparc32_atomic_do_unlock(addr) \ - do \ - { \ - __sparc32_atomic_locks[(((long) addr >> 2) \ - ^ ((long) addr >> 12)) & 63] = 0; \ - __asm __volatile ("" ::: "memory"); \ - } \ - while (0) - -#define __sparc32_atomic_do_lock24(addr) \ - do \ - { \ - unsigned int __old_lock; \ - do \ - __asm __volatile ("ldstub %1, %0" \ - : "=r" (__old_lock), "=m" (*(addr)) \ - : "m" (*(addr)) \ - : "memory"); \ - while (__old_lock); \ - } \ - while (0) - -#define __sparc32_atomic_do_unlock24(addr) \ - do \ - { \ - __asm __volatile ("" ::: "memory"); \ - *(char *) (addr) = 0; \ - } \ - while (0) - - -#ifndef SHARED -# define __v9_compare_and_exchange_val_32_acq(mem, newval, oldval) \ -({union { __typeof (oldval) a; uint32_t v; } oldval_arg = { .a = (oldval) }; \ - union { __typeof (newval) a; uint32_t v; } newval_arg = { .a = (newval) }; \ - register uint32_t __acev_tmp __asm ("%g6"); \ - register __typeof (mem) __acev_mem __asm ("%g1") = (mem); \ - register uint32_t __acev_oldval __asm ("%g5"); \ - __acev_tmp = newval_arg.v; \ - __acev_oldval = oldval_arg.v; \ - /* .word 0xcde05005 is cas [%g1], %g5, %g6. Can't use cas here though, \ - because as will then mark the object file as V8+ arch. */ \ - __asm __volatile (".word 0xcde05005" \ - : "+r" (__acev_tmp), "=m" (*__acev_mem) \ - : "r" (__acev_oldval), "m" (*__acev_mem), \ - "r" (__acev_mem) : "memory"); \ - (__typeof (oldval)) __acev_tmp; }) -#endif - -/* The only basic operation needed is compare and exchange. */ -#define __v7_compare_and_exchange_val_acq(mem, newval, oldval) \ - ({ __typeof (mem) __acev_memp = (mem); \ - __typeof (*mem) __acev_ret; \ - __typeof (*mem) __acev_newval = (newval); \ - \ - __sparc32_atomic_do_lock (__acev_memp); \ - __acev_ret = *__acev_memp; \ - if (__acev_ret == (oldval)) \ - *__acev_memp = __acev_newval; \ - __sparc32_atomic_do_unlock (__acev_memp); \ - __acev_ret; }) - -#define __v7_compare_and_exchange_bool_acq(mem, newval, oldval) \ - ({ __typeof (mem) __aceb_memp = (mem); \ - int __aceb_ret; \ - __typeof (*mem) __aceb_newval = (newval); \ - \ - __sparc32_atomic_do_lock (__aceb_memp); \ - __aceb_ret = 0; \ - if (*__aceb_memp == (oldval)) \ - *__aceb_memp = __aceb_newval; \ - else \ - __aceb_ret = 1; \ - __sparc32_atomic_do_unlock (__aceb_memp); \ - __aceb_ret; }) - -#define __v7_exchange_acq(mem, newval) \ - ({ __typeof (mem) __acev_memp = (mem); \ - __typeof (*mem) __acev_ret; \ - __typeof (*mem) __acev_newval = (newval); \ - \ - __sparc32_atomic_do_lock (__acev_memp); \ - __acev_ret = *__acev_memp; \ - *__acev_memp = __acev_newval; \ - __sparc32_atomic_do_unlock (__acev_memp); \ - __acev_ret; }) - -#define __v7_exchange_and_add(mem, value) \ - ({ __typeof (mem) __acev_memp = (mem); \ - __typeof (*mem) __acev_ret; \ - \ - __sparc32_atomic_do_lock (__acev_memp); \ - __acev_ret = *__acev_memp; \ - *__acev_memp = __acev_ret + (value); \ - __sparc32_atomic_do_unlock (__acev_memp); \ - __acev_ret; }) - -/* Special versions, which guarantee that top 8 bits of all values - are cleared and use those bits as the ldstub lock. */ -#define __v7_compare_and_exchange_val_24_acq(mem, newval, oldval) \ - ({ __typeof (mem) __acev_memp = (mem); \ - __typeof (*mem) __acev_ret; \ - __typeof (*mem) __acev_newval = (newval); \ - \ - __sparc32_atomic_do_lock24 (__acev_memp); \ - __acev_ret = *__acev_memp & 0xffffff; \ - if (__acev_ret == (oldval)) \ - *__acev_memp = __acev_newval; \ - else \ - __sparc32_atomic_do_unlock24 (__acev_memp); \ - __asm __volatile ("" ::: "memory"); \ - __acev_ret; }) - -#define __v7_exchange_24_rel(mem, newval) \ - ({ __typeof (mem) __acev_memp = (mem); \ - __typeof (*mem) __acev_ret; \ - __typeof (*mem) __acev_newval = (newval); \ - \ - __sparc32_atomic_do_lock24 (__acev_memp); \ - __acev_ret = *__acev_memp & 0xffffff; \ - *__acev_memp = __acev_newval; \ - __asm __volatile ("" ::: "memory"); \ - __acev_ret; }) - -#ifdef SHARED - -/* When dynamically linked, we assume pre-v9 libraries are only ever - used on pre-v9 CPU. */ -# define __atomic_is_v9 0 - -# define atomic_compare_and_exchange_val_acq(mem, newval, oldval) \ - __v7_compare_and_exchange_val_acq (mem, newval, oldval) - -# define atomic_compare_and_exchange_bool_acq(mem, newval, oldval) \ - __v7_compare_and_exchange_bool_acq (mem, newval, oldval) - -# define atomic_exchange_acq(mem, newval) \ - __v7_exchange_acq (mem, newval) - -# define atomic_exchange_and_add(mem, value) \ - __v7_exchange_and_add (mem, value) - -# define atomic_compare_and_exchange_val_24_acq(mem, newval, oldval) \ - ({ \ - if (sizeof (*mem) != 4) \ - abort (); \ - __v7_compare_and_exchange_val_24_acq (mem, newval, oldval); }) - -# define atomic_exchange_24_rel(mem, newval) \ - ({ \ - if (sizeof (*mem) != 4) \ - abort (); \ - __v7_exchange_24_rel (mem, newval); }) - -# define atomic_full_barrier() __asm ("" ::: "memory") -# define atomic_read_barrier() atomic_full_barrier () -# define atomic_write_barrier() atomic_full_barrier () - -#else - -/* In libc.a/libpthread.a etc. we don't know if we'll be run on - pre-v9 or v9 CPU. To be interoperable with dynamically linked - apps on v9 CPUs e.g. with process shared primitives, use cas insn - on v9 CPUs and ldstub on pre-v9. */ - -extern uint64_t _dl_hwcap __attribute__((weak)); -# define __atomic_is_v9 \ - (__builtin_expect (&_dl_hwcap != 0, 1) \ - && __builtin_expect (_dl_hwcap & HWCAP_SPARC_V9, HWCAP_SPARC_V9)) - -# define atomic_compare_and_exchange_val_acq(mem, newval, oldval) \ - ({ \ - __typeof (*mem) __acev_wret; \ - if (sizeof (*mem) != 4) \ - abort (); \ - if (__atomic_is_v9) \ - __acev_wret \ - = __v9_compare_and_exchange_val_32_acq (mem, newval, oldval);\ - else \ - __acev_wret \ - = __v7_compare_and_exchange_val_acq (mem, newval, oldval); \ - __acev_wret; }) - -# define atomic_compare_and_exchange_bool_acq(mem, newval, oldval) \ - ({ \ - int __acev_wret; \ - if (sizeof (*mem) != 4) \ - abort (); \ - if (__atomic_is_v9) \ - { \ - __typeof (oldval) __acev_woldval = (oldval); \ - __acev_wret \ - = __v9_compare_and_exchange_val_32_acq (mem, newval, \ - __acev_woldval) \ - != __acev_woldval; \ - } \ - else \ - __acev_wret \ - = __v7_compare_and_exchange_bool_acq (mem, newval, oldval); \ - __acev_wret; }) - -# define atomic_exchange_rel(mem, newval) \ - ({ \ - __typeof (*mem) __acev_wret; \ - if (sizeof (*mem) != 4) \ - abort (); \ - if (__atomic_is_v9) \ - { \ - __typeof (mem) __acev_wmemp = (mem); \ - __typeof (*(mem)) __acev_wval = (newval); \ - do \ - __acev_wret = *__acev_wmemp; \ - while (__builtin_expect \ - (__v9_compare_and_exchange_val_32_acq (__acev_wmemp,\ - __acev_wval, \ - __acev_wret) \ - != __acev_wret, 0)); \ - } \ - else \ - __acev_wret = __v7_exchange_acq (mem, newval); \ - __acev_wret; }) - -# define atomic_compare_and_exchange_val_24_acq(mem, newval, oldval) \ - ({ \ - __typeof (*mem) __acev_wret; \ - if (sizeof (*mem) != 4) \ - abort (); \ - if (__atomic_is_v9) \ - __acev_wret \ - = __v9_compare_and_exchange_val_32_acq (mem, newval, oldval);\ - else \ - __acev_wret \ - = __v7_compare_and_exchange_val_24_acq (mem, newval, oldval);\ - __acev_wret; }) - -# define atomic_exchange_24_rel(mem, newval) \ - ({ \ - __typeof (*mem) __acev_w24ret; \ - if (sizeof (*mem) != 4) \ - abort (); \ - if (__atomic_is_v9) \ - __acev_w24ret = atomic_exchange_rel (mem, newval); \ - else \ - __acev_w24ret = __v7_exchange_24_rel (mem, newval); \ - __acev_w24ret; }) - -#define atomic_full_barrier() \ - do { \ - if (__atomic_is_v9) \ - /* membar #LoadLoad | #LoadStore | #StoreLoad | #StoreStore */ \ - __asm __volatile (".word 0x8143e00f" : : : "memory"); \ - else \ - __asm __volatile ("" : : : "memory"); \ - } while (0) - -#define atomic_read_barrier() \ - do { \ - if (__atomic_is_v9) \ - /* membar #LoadLoad | #LoadStore */ \ - __asm __volatile (".word 0x8143e005" : : : "memory"); \ - else \ - __asm __volatile ("" : : : "memory"); \ - } while (0) - -#define atomic_write_barrier() \ - do { \ - if (__atomic_is_v9) \ - /* membar #LoadStore | #StoreStore */ \ - __asm __volatile (".word 0x8143e00c" : : : "memory"); \ - else \ - __asm __volatile ("" : : : "memory"); \ - } while (0) - -#endif - -#include <sysdep.h> - -#endif /* atomic-machine.h */ diff --git a/sysdeps/sparc/sparc32/backtrace.h b/sysdeps/sparc/sparc32/backtrace.h deleted file mode 100644 index 089f8b4d28..0000000000 --- a/sysdeps/sparc/sparc32/backtrace.h +++ /dev/null @@ -1,7 +0,0 @@ -/* Private macros for guiding the backtrace implementation, sparc32 - version. */ - -#define backtrace_flush_register_windows() \ - asm volatile ("ta %0" : : "i" (ST_FLUSH_WINDOWS)) - -#define BACKTRACE_STACK_BIAS 0 diff --git a/sysdeps/sparc/sparc32/bits/setjmp.h b/sysdeps/sparc/sparc32/bits/setjmp.h deleted file mode 100644 index fbab934d6b..0000000000 --- a/sysdeps/sparc/sparc32/bits/setjmp.h +++ /dev/null @@ -1,26 +0,0 @@ -/* Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* Define the machine-dependent type `jmp_buf'. SPARC version. */ - -#ifndef _SETJMP_H -# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." -#endif - -#ifndef _ASM -typedef int __jmp_buf[3]; -#endif diff --git a/sysdeps/sparc/sparc32/bits/wordsize.h b/sysdeps/sparc/sparc32/bits/wordsize.h deleted file mode 100644 index 2f66f10d72..0000000000 --- a/sysdeps/sparc/sparc32/bits/wordsize.h +++ /dev/null @@ -1,11 +0,0 @@ -/* Determine the wordsize from the preprocessor defines. */ - -#if defined __arch64__ || defined __sparcv9 -# define __WORDSIZE 64 -# define __WORDSIZE_TIME64_COMPAT32 1 -#else -# define __WORDSIZE 32 -# define __WORDSIZE_TIME64_COMPAT32 0 -# define __WORDSIZE32_SIZE_ULONG 0 -# define __WORDSIZE32_PTRDIFF_LONG 0 -#endif diff --git a/sysdeps/sparc/sparc32/bsd-_setjmp.S b/sysdeps/sparc/sparc32/bsd-_setjmp.S deleted file mode 100644 index 4e6a2da560..0000000000 --- a/sysdeps/sparc/sparc32/bsd-_setjmp.S +++ /dev/null @@ -1 +0,0 @@ -/* _setjmp is in setjmp.S */ diff --git a/sysdeps/sparc/sparc32/bsd-setjmp.S b/sysdeps/sparc/sparc32/bsd-setjmp.S deleted file mode 100644 index 1da848d2f1..0000000000 --- a/sysdeps/sparc/sparc32/bsd-setjmp.S +++ /dev/null @@ -1 +0,0 @@ -/* setjmp is in setjmp.S */ diff --git a/sysdeps/sparc/sparc32/bzero.c b/sysdeps/sparc/sparc32/bzero.c deleted file mode 100644 index 37f0f6f993..0000000000 --- a/sysdeps/sparc/sparc32/bzero.c +++ /dev/null @@ -1 +0,0 @@ -/* bzero is in memset.S */ diff --git a/sysdeps/sparc/sparc32/divrem.m4 b/sysdeps/sparc/sparc32/divrem.m4 deleted file mode 100644 index 30d532ad77..0000000000 --- a/sysdeps/sparc/sparc32/divrem.m4 +++ /dev/null @@ -1,232 +0,0 @@ -/* - * Division and remainder, from Appendix E of the Sparc Version 8 - * Architecture Manual, with fixes from Gordon Irlam. - */ - -/* - * Input: dividend and divisor in %o0 and %o1 respectively. - * - * m4 parameters: - * NAME name of function to generate - * OP OP=div => %o0 / %o1; OP=rem => %o0 % %o1 - * S S=true => signed; S=false => unsigned - * - * Algorithm parameters: - * N how many bits per iteration we try to get (4) - * WORDSIZE total number of bits (32) - * - * Derived constants: - * TOPBITS number of bits in the top `decade' of a number - * - * Important variables: - * Q the partial quotient under development (initially 0) - * R the remainder so far, initially the dividend - * ITER number of main division loop iterations required; - * equal to ceil(log2(quotient) / N). Note that this - * is the log base (2^N) of the quotient. - * V the current comparand, initially divisor*2^(ITER*N-1) - * - * Cost: - * Current estimate for non-large dividend is - * ceil(log2(quotient) / N) * (10 + 7N/2) + C - * A large dividend is one greater than 2^(31-TOPBITS) and takes a - * different path, as the upper bits of the quotient must be developed - * one bit at a time. - */ - -define(N, `4')dnl -define(WORDSIZE, `32')dnl -define(TOPBITS, eval(WORDSIZE - N*((WORDSIZE-1)/N)))dnl -dnl -define(dividend, `%o0')dnl -define(divisor, `%o1')dnl -define(Q, `%o2')dnl -define(R, `%o3')dnl -define(ITER, `%o4')dnl -define(V, `%o5')dnl -dnl -dnl m4 reminder: ifelse(a,b,c,d) => if a is b, then c, else d -define(T, `%g1')dnl -define(SC, `%g2')dnl -ifelse(S, `true', `define(SIGN, `%g3')')dnl - -dnl -dnl This is the recursive definition for developing quotient digits. -dnl -dnl Parameters: -dnl $1 the current depth, 1 <= $1 <= N -dnl $2 the current accumulation of quotient bits -dnl N max depth -dnl -dnl We add a new bit to $2 and either recurse or insert the bits in -dnl the quotient. R, Q, and V are inputs and outputs as defined above; -dnl the condition codes are expected to reflect the input R, and are -dnl modified to reflect the output R. -dnl -define(DEVELOP_QUOTIENT_BITS, -` ! depth $1, accumulated bits $2 - bl LOC($1.eval(2**N+$2)) - srl V,1,V - ! remainder is positive - subcc R,V,R - ifelse($1, N, - ` b 9f - add Q, ($2*2+1), Q - ', ` DEVELOP_QUOTIENT_BITS(incr($1), `eval(2*$2+1)')') -LOC($1.eval(2**N+$2)): - ! remainder is negative - addcc R,V,R - ifelse($1, N, - ` b 9f - add Q, ($2*2-1), Q - ', ` DEVELOP_QUOTIENT_BITS(incr($1), `eval(2*$2-1)')') - ifelse($1, 1, `9:')')dnl - -#include <sysdep.h> -#include <sys/trap.h> - -ENTRY(NAME) -ifelse(S, `true', -` ! compute sign of result; if neither is negative, no problem - orcc divisor, dividend, %g0 ! either negative? - bge 2f ! no, go do the divide -ifelse(OP, `div', -` xor divisor, dividend, SIGN ! compute sign in any case', -` mov dividend, SIGN ! sign of remainder matches dividend') - tst divisor - bge 1f - tst dividend - ! divisor is definitely negative; dividend might also be negative - bge 2f ! if dividend not negative... - sub %g0, divisor, divisor ! in any case, make divisor nonneg -1: ! dividend is negative, divisor is nonnegative - sub %g0, dividend, dividend ! make dividend nonnegative -2: -') - ! Ready to divide. Compute size of quotient; scale comparand. - orcc divisor, %g0, V - bne 1f - mov dividend, R - - ! Divide by zero trap. If it returns, return 0 (about as - ! wrong as possible, but that is what SunOS does...). - ta ST_DIV0 - retl - clr %o0 - -1: - cmp R, V ! if divisor exceeds dividend, done - blu LOC(got_result) ! (and algorithm fails otherwise) - clr Q - sethi %hi(1 << (WORDSIZE - TOPBITS - 1)), T - cmp R, T - blu LOC(not_really_big) - clr ITER - - ! `Here the dividend is >= 2**(31-N) or so. We must be careful here, - ! as our usual N-at-a-shot divide step will cause overflow and havoc. - ! The number of bits in the result here is N*ITER+SC, where SC <= N. - ! Compute ITER in an unorthodox manner: know we need to shift V into - ! the top decade: so do not even bother to compare to R.' - 1: - cmp V, T - bgeu 3f - mov 1, SC - sll V, N, V - b 1b - add ITER, 1, ITER - - ! Now compute SC. - 2: addcc V, V, V - bcc LOC(not_too_big) - add SC, 1, SC - - ! We get here if the divisor overflowed while shifting. - ! This means that R has the high-order bit set. - ! Restore V and subtract from R. - sll T, TOPBITS, T ! high order bit - srl V, 1, V ! rest of V - add V, T, V - b LOC(do_single_div) - sub SC, 1, SC - - LOC(not_too_big): - 3: cmp V, R - blu 2b - nop - be LOC(do_single_div) - nop - /* NB: these are commented out in the V8-Sparc manual as well */ - /* (I do not understand this) */ - ! V > R: went too far: back up 1 step - ! srl V, 1, V - ! dec SC - ! do single-bit divide steps - ! - ! We have to be careful here. We know that R >= V, so we can do the - ! first divide step without thinking. BUT, the others are conditional, - ! and are only done if R >= 0. Because both R and V may have the high- - ! order bit set in the first step, just falling into the regular - ! division loop will mess up the first time around. - ! So we unroll slightly... - LOC(do_single_div): - subcc SC, 1, SC - bl LOC(end_regular_divide) - nop - sub R, V, R - mov 1, Q - b LOC(end_single_divloop) - nop - LOC(single_divloop): - sll Q, 1, Q - bl 1f - srl V, 1, V - ! R >= 0 - sub R, V, R - b 2f - add Q, 1, Q - 1: ! R < 0 - add R, V, R - sub Q, 1, Q - 2: - LOC(end_single_divloop): - subcc SC, 1, SC - bge LOC(single_divloop) - tst R - b,a LOC(end_regular_divide) - -LOC(not_really_big): -1: - sll V, N, V - cmp V, R - bleu 1b - addcc ITER, 1, ITER - be LOC(got_result) - sub ITER, 1, ITER - - tst R ! set up for initial iteration -LOC(divloop): - sll Q, N, Q - DEVELOP_QUOTIENT_BITS(1, 0) -LOC(end_regular_divide): - subcc ITER, 1, ITER - bge LOC(divloop) - tst R - bl,a LOC(got_result) - ! non-restoring fixup here (one instruction only!) -ifelse(OP, `div', -` sub Q, 1, Q -', ` add R, divisor, R -') - -LOC(got_result): -ifelse(S, `true', -` ! check to see if answer should be < 0 - tst SIGN - bl,a 1f - ifelse(OP, `div', `sub %g0, Q, Q', `sub %g0, R, R') -1:') - retl - ifelse(OP, `div', `mov Q, %o0', `mov R, %o0') - -END(NAME) diff --git a/sysdeps/sparc/sparc32/dl-irel.h b/sysdeps/sparc/sparc32/dl-irel.h deleted file mode 100644 index 56c155e4d5..0000000000 --- a/sysdeps/sparc/sparc32/dl-irel.h +++ /dev/null @@ -1,62 +0,0 @@ -/* Machine-dependent ELF indirect relocation inline functions. - SPARC 32-bit version. - Copyright (C) 2010-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _DL_IREL_H -#define _DL_IREL_H - -#include <stdio.h> -#include <unistd.h> -#include <dl-plt.h> -#include <ldsodefs.h> - -#define ELF_MACHINE_IRELA 1 - -static inline Elf32_Addr -__attribute ((always_inline)) -elf_ifunc_invoke (Elf32_Addr addr) -{ - return ((Elf32_Addr (*) (int)) (addr)) (GLRO(dl_hwcap)); -} - -static inline void -__attribute ((always_inline)) -elf_irela (const Elf32_Rela *reloc) -{ - unsigned int r_type = ELF32_R_TYPE (reloc->r_info); - - if (__glibc_likely (r_type == R_SPARC_IRELATIVE)) - { - Elf32_Addr *const reloc_addr = (void *) reloc->r_offset; - Elf32_Addr value = elf_ifunc_invoke(reloc->r_addend); - *reloc_addr = value; - } - else if (__glibc_likely (r_type == R_SPARC_JMP_IREL)) - { - Elf32_Addr *const reloc_addr = (void *) reloc->r_offset; - Elf32_Addr value = elf_ifunc_invoke(reloc->r_addend); - - sparc_fixup_plt (reloc, reloc_addr, value, 0, 1); - } - else if (r_type == R_SPARC_NONE) - ; - else - __libc_fatal ("unexpected reloc type in static binary"); -} - -#endif /* dl-irel.h */ diff --git a/sysdeps/sparc/sparc32/dl-machine.h b/sysdeps/sparc/sparc32/dl-machine.h deleted file mode 100644 index 95f673270e..0000000000 --- a/sysdeps/sparc/sparc32/dl-machine.h +++ /dev/null @@ -1,568 +0,0 @@ -/* Machine-dependent ELF dynamic relocation inline functions. SPARC version. - Copyright (C) 1996-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef dl_machine_h -#define dl_machine_h - -#define ELF_MACHINE_NAME "sparc" - -#include <string.h> -#include <sys/param.h> -#include <ldsodefs.h> -#include <sysdep.h> -#include <tls.h> -#include <dl-plt.h> -#include <elf/dl-hwcaps.h> - -/* Return nonzero iff ELF header is compatible with the running host. */ -static inline int -elf_machine_matches_host (const Elf32_Ehdr *ehdr) -{ - if (ehdr->e_machine == EM_SPARC) - return 1; - else if (ehdr->e_machine == EM_SPARC32PLUS) - { -#if HAVE_TUNABLES || defined SHARED - uint64_t hwcap_mask = GET_HWCAP_MASK(); - return GLRO(dl_hwcap) & hwcap_mask & HWCAP_SPARC_V9; -#else - return GLRO(dl_hwcap) & HWCAP_SPARC_V9; -#endif - } - else - return 0; -} - -/* We have to do this because elf_machine_{dynamic,load_address} can be - invoked from functions that have no GOT references, and thus the compiler - has no obligation to load the PIC register. */ -#define LOAD_PIC_REG(PIC_REG) \ -do { register Elf32_Addr pc __asm("o7"); \ - __asm("sethi %%hi(_GLOBAL_OFFSET_TABLE_-4), %1\n\t" \ - "call 1f\n\t" \ - "add %1, %%lo(_GLOBAL_OFFSET_TABLE_+4), %1\n" \ - "1:\tadd %1, %0, %1" \ - : "=r" (pc), "=r" (PIC_REG)); \ -} while (0) - -/* Return the link-time address of _DYNAMIC. Conveniently, this is the - first element of the GOT. This must be inlined in a function which - uses global data. */ -static inline Elf32_Addr -elf_machine_dynamic (void) -{ - register Elf32_Addr *got asm ("%l7"); - - LOAD_PIC_REG (got); - - return *got; -} - -/* Return the run-time load address of the shared object. */ -static inline Elf32_Addr -elf_machine_load_address (void) -{ - register Elf32_Addr *pc __asm ("%o7"), *got __asm ("%l7"); - - __asm ("sethi %%hi(_GLOBAL_OFFSET_TABLE_-4), %1\n\t" - "call 1f\n\t" - " add %1, %%lo(_GLOBAL_OFFSET_TABLE_+4), %1\n\t" - "call _DYNAMIC\n\t" - "call _GLOBAL_OFFSET_TABLE_\n" - "1:\tadd %1, %0, %1\n\t" : "=r" (pc), "=r" (got)); - - /* got is now l_addr + _GLOBAL_OFFSET_TABLE_ - *got is _DYNAMIC - pc[2]*4 is l_addr + _DYNAMIC - (long)pc - 8 - pc[3]*4 is l_addr + _GLOBAL_OFFSET_TABLE_ - (long)pc - 12 */ - return (Elf32_Addr) got - *got + (pc[2] - pc[3]) * 4 - 4; -} - -/* Set up the loaded object described by L so its unrelocated PLT - entries will jump to the on-demand fixup code in dl-runtime.c. */ - -static inline int -elf_machine_runtime_setup (struct link_map *l, int lazy, int profile) -{ - Elf32_Addr *plt; - extern void _dl_runtime_resolve (Elf32_Word); - extern void _dl_runtime_profile (Elf32_Word); - - if (l->l_info[DT_JMPREL] && lazy) - { - Elf32_Addr rfunc; - - /* The entries for functions in the PLT have not yet been filled in. - Their initial contents will arrange when called to set the high 22 - bits of %g1 with an offset into the .rela.plt section and jump to - the beginning of the PLT. */ - plt = (Elf32_Addr *) D_PTR (l, l_info[DT_PLTGOT]); - if (__builtin_expect(profile, 0)) - { - rfunc = (Elf32_Addr) &_dl_runtime_profile; - - if (GLRO(dl_profile) != NULL - && _dl_name_match_p (GLRO(dl_profile), l)) - GL(dl_profile_map) = l; - } - else - { - rfunc = (Elf32_Addr) &_dl_runtime_resolve; - } - - /* The beginning of the PLT does: - - sethi %hi(_dl_runtime_{resolve,profile}), %g2 - pltpc: jmpl %g2 + %lo(_dl_runtime_{resolve,profile}), %g2 - nop - .word MAP - - The PC value (pltpc) saved in %g2 by the jmpl points near the - location where we store the link_map pointer for this object. */ - - plt[0] = 0x05000000 | ((rfunc >> 10) & 0x003fffff); - plt[1] = 0x85c0a000 | (rfunc & 0x3ff); - plt[2] = OPCODE_NOP; /* Fill call delay slot. */ - plt[3] = (Elf32_Addr) l; - if (__builtin_expect (l->l_info[VALIDX(DT_GNU_PRELINKED)] != NULL, 0) - || __builtin_expect (l->l_info [VALIDX (DT_GNU_LIBLISTSZ)] != NULL, 0)) - { - /* Need to reinitialize .plt to undo prelinking. */ - Elf32_Rela *rela = (Elf32_Rela *) D_PTR (l, l_info[DT_JMPREL]); - Elf32_Rela *relaend - = (Elf32_Rela *) ((char *) rela - + l->l_info[DT_PLTRELSZ]->d_un.d_val); -#if !defined RTLD_BOOTSTRAP && !defined __sparc_v9__ - /* Note that we don't mask the hwcap here, as the flush is - essential to functionality on those cpu's that implement it. - For sparcv9 we can assume flush is present. */ - const int do_flush = GLRO(dl_hwcap) & HWCAP_SPARC_FLUSH; -#else - const int do_flush = 1; -#endif - - /* prelink must ensure there are no R_SPARC_NONE relocs left - in .rela.plt. */ - while (rela < relaend) - { - *(unsigned int *) (rela->r_offset + l->l_addr) - = OPCODE_SETHI_G1 | (rela->r_offset + l->l_addr - - (Elf32_Addr) plt); - *(unsigned int *) (rela->r_offset + l->l_addr + 4) - = OPCODE_BA | ((((Elf32_Addr) plt - - rela->r_offset - l->l_addr - 4) >> 2) - & 0x3fffff); - if (do_flush) - { - __asm __volatile ("flush %0" : : "r" (rela->r_offset - + l->l_addr)); - __asm __volatile ("flush %0+4" : : "r" (rela->r_offset - + l->l_addr)); - } - ++rela; - } - } - } - - return lazy; -} - -/* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry, so - PLT entries should not be allowed to define the value. - ELF_RTYPE_CLASS_COPY iff TYPE should not be allowed to resolve to one - of the main executable's symbols, as for a COPY reloc. */ -#define elf_machine_type_class(type) \ - ((((type) == R_SPARC_JMP_SLOT \ - || ((type) >= R_SPARC_TLS_GD_HI22 && (type) <= R_SPARC_TLS_TPOFF64)) \ - * ELF_RTYPE_CLASS_PLT) \ - | (((type) == R_SPARC_COPY) * ELF_RTYPE_CLASS_COPY)) - -/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */ -#define ELF_MACHINE_JMP_SLOT R_SPARC_JMP_SLOT - -/* The SPARC never uses Elf32_Rel relocations. */ -#define ELF_MACHINE_NO_REL 1 -#define ELF_MACHINE_NO_RELA 0 - -/* Undo the sub %sp, 6*4, %sp; add %sp, 22*4, %o0 below to get at the - value we want in __libc_stack_end. */ -#define DL_STACK_END(cookie) \ - ((void *) (((long) (cookie)) - (22 - 6) * 4)) - -/* Initial entry point code for the dynamic linker. - The C function `_dl_start' is the real entry point; - its return value is the user program's entry point. */ - -#define RTLD_GOT_ADDRESS(pic_reg, reg, symbol) \ - "sethi %gdop_hix22(" #symbol "), " #reg "\n\t" \ - "xor " #reg ", %gdop_lox10(" #symbol "), " #reg "\n\t" \ - "ld [" #pic_reg " + " #reg "], " #reg ", %gdop(" #symbol ")" - -#define RTLD_START __asm__ ("\ - .text\n\ - .globl _start\n\ - .type _start, @function\n\ - .align 32\n\ -_start:\n\ - /* Allocate space for functions to drop their arguments. */\n\ - sub %sp, 6*4, %sp\n\ - /* Pass pointer to argument block to _dl_start. */\n\ - call _dl_start\n\ - add %sp, 22*4, %o0\n\ - /* FALTHRU */\n\ - .globl _dl_start_user\n\ - .type _dl_start_user, @function\n\ -_dl_start_user:\n\ - /* Load the PIC register. */\n\ -1: call 2f\n\ - sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7\n\ -2: or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7\n\ - add %l7, %o7, %l7\n\ - /* Save the user entry point address in %l0 */\n\ - mov %o0, %l0\n\ - /* See if we were run as a command with the executable file name as an\n\ - extra leading argument. If so, adjust the contents of the stack. */\n\ - " RTLD_GOT_ADDRESS(%l7, %g2, _dl_skip_args) "\n\ - ld [%g2], %i0\n\ - tst %i0\n\ - beq 3f\n\ - ld [%sp+22*4], %i5 /* load argc */\n\ - /* Find out how far to shift. */\n\ - " RTLD_GOT_ADDRESS(%l7, %l3, _dl_argv) "\n\ - sub %i5, %i0, %i5\n\ - ld [%l3], %l4\n\ - sll %i0, 2, %i2\n\ - st %i5, [%sp+22*4]\n\ - sub %l4, %i2, %l4\n\ - add %sp, 23*4, %i1\n\ - add %i1, %i2, %i2\n\ - st %l4, [%l3]\n\ - /* Copy down argv */\n\ -21: ld [%i2], %i3\n\ - add %i2, 4, %i2\n\ - tst %i3\n\ - st %i3, [%i1]\n\ - bne 21b\n\ - add %i1, 4, %i1\n\ - /* Copy down env */\n\ -22: ld [%i2], %i3\n\ - add %i2, 4, %i2\n\ - tst %i3\n\ - st %i3, [%i1]\n\ - bne 22b\n\ - add %i1, 4, %i1\n\ - /* Copy down auxiliary table. */\n\ -23: ld [%i2], %i3\n\ - ld [%i2+4], %i4\n\ - add %i2, 8, %i2\n\ - tst %i3\n\ - st %i3, [%i1]\n\ - st %i4, [%i1+4]\n\ - bne 23b\n\ - add %i1, 8, %i1\n\ - /* %o0 = _dl_loaded, %o1 = argc, %o2 = argv, %o3 = envp. */\n\ -3: " RTLD_GOT_ADDRESS(%l7, %o0, _rtld_local) "\n\ - add %sp, 23*4, %o2\n\ - sll %i5, 2, %o3\n\ - add %o3, 4, %o3\n\ - mov %i5, %o1\n\ - add %o2, %o3, %o3\n\ - call _dl_init\n\ - ld [%o0], %o0\n\ - /* Pass our finalizer function to the user in %g1. */\n\ - " RTLD_GOT_ADDRESS(%l7, %g1, _dl_fini) "\n\ - /* Jump to the user's entry point and deallocate the extra stack we got. */\n\ - jmp %l0\n\ - add %sp, 6*4, %sp\n\ - .size _dl_start_user, . - _dl_start_user\n\ - .previous"); - -static inline Elf32_Addr -elf_machine_fixup_plt (struct link_map *map, lookup_t t, - const Elf32_Rela *reloc, - Elf32_Addr *reloc_addr, Elf32_Addr value) -{ -#ifdef __sparc_v9__ - /* Sparc v9 can assume flush is always present. */ - const int do_flush = 1; -#else - /* Note that we don't mask the hwcap here, as the flush is essential to - functionality on those cpu's that implement it. */ - const int do_flush = GLRO(dl_hwcap) & HWCAP_SPARC_FLUSH; -#endif - return sparc_fixup_plt (reloc, reloc_addr, value, 1, do_flush); -} - -/* Return the final value of a plt relocation. */ -static inline Elf32_Addr -elf_machine_plt_value (struct link_map *map, const Elf32_Rela *reloc, - Elf32_Addr value) -{ - return value + reloc->r_addend; -} - -#endif /* dl_machine_h */ - -#define ARCH_LA_PLTENTER sparc32_gnu_pltenter -#define ARCH_LA_PLTEXIT sparc32_gnu_pltexit - -#ifdef RESOLVE_MAP - -/* Perform the relocation specified by RELOC and SYM (which is fully resolved). - MAP is the object containing the reloc. */ - -auto inline void -__attribute__ ((always_inline)) -elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc, - const Elf32_Sym *sym, const struct r_found_version *version, - void *const reloc_addr_arg, int skip_ifunc) -{ - Elf32_Addr *const reloc_addr = reloc_addr_arg; -#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP - const Elf32_Sym *const refsym = sym; -#endif - Elf32_Addr value; - const unsigned int r_type = ELF32_R_TYPE (reloc->r_info); -#if !defined RESOLVE_CONFLICT_FIND_MAP - struct link_map *sym_map = NULL; -#endif - -#if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC - /* This is defined in rtld.c, but nowhere in the static libc.a; make the - reference weak so static programs can still link. This declaration - cannot be done when compiling rtld.c (i.e. #ifdef RTLD_BOOTSTRAP) - because rtld.c contains the common defn for _dl_rtld_map, which is - incompatible with a weak decl in the same file. */ - weak_extern (_dl_rtld_map); -#endif - - if (__glibc_unlikely (r_type == R_SPARC_NONE)) - return; - - if (__glibc_unlikely (r_type == R_SPARC_SIZE32)) - { - *reloc_addr = sym->st_size + reloc->r_addend; - return; - } - -#if !defined RTLD_BOOTSTRAP || !defined HAVE_Z_COMBRELOC - if (__glibc_unlikely (r_type == R_SPARC_RELATIVE)) - { -# if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC - if (map != &_dl_rtld_map) /* Already done in rtld itself. */ -# endif - *reloc_addr += map->l_addr + reloc->r_addend; - return; - } -#endif - -#ifndef RESOLVE_CONFLICT_FIND_MAP - if (__builtin_expect (ELF32_ST_BIND (sym->st_info) == STB_LOCAL, 0) - && sym->st_shndx != SHN_UNDEF) - { - value = map->l_addr; - } - else - { - sym_map = RESOLVE_MAP (&sym, version, r_type); - value = sym_map == NULL ? 0 : sym_map->l_addr + sym->st_value; - } -#else - value = 0; -#endif - - value += reloc->r_addend; /* Assume copy relocs have zero addend. */ - - if (sym != NULL - && __builtin_expect (ELFW(ST_TYPE) (sym->st_info) == STT_GNU_IFUNC, 0) - && __builtin_expect (sym->st_shndx != SHN_UNDEF, 1) - && __builtin_expect (!skip_ifunc, 1)) - { - value = ((Elf32_Addr (*) (int)) value) (GLRO(dl_hwcap)); - } - - switch (r_type) - { -#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP - case R_SPARC_COPY: - if (sym == NULL) - /* This can happen in trace mode if an object could not be - found. */ - break; - if (sym->st_size > refsym->st_size - || (GLRO(dl_verbose) && sym->st_size < refsym->st_size)) - { - const char *strtab; - - strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]); - _dl_error_printf ("\ -%s: Symbol `%s' has different size in shared object, consider re-linking\n", - RTLD_PROGNAME, strtab + refsym->st_name); - } - memcpy (reloc_addr_arg, (void *) value, - MIN (sym->st_size, refsym->st_size)); - break; -#endif - case R_SPARC_GLOB_DAT: - case R_SPARC_32: - *reloc_addr = value; - break; - case R_SPARC_IRELATIVE: - value = ((Elf32_Addr (*) (int)) value) (GLRO(dl_hwcap)); - *reloc_addr = value; - break; - case R_SPARC_JMP_IREL: - value = ((Elf32_Addr (*) (int)) value) (GLRO(dl_hwcap)); - /* Fall thru */ - case R_SPARC_JMP_SLOT: - { -#if !defined RTLD_BOOTSTRAP && !defined __sparc_v9__ - /* Note that we don't mask the hwcap here, as the flush is - essential to functionality on those cpu's that implement - it. For sparcv9 we can assume flush is present. */ - const int do_flush = GLRO(dl_hwcap) & HWCAP_SPARC_FLUSH; -#else - /* Unfortunately, this is necessary, so that we can ensure - ld.so will not execute corrupt PLT entry instructions. */ - const int do_flush = 1; -#endif - /* At this point we don't need to bother with thread safety, - so we can optimize the first instruction of .plt out. */ - sparc_fixup_plt (reloc, reloc_addr, value, 0, do_flush); - } - break; -#ifndef RESOLVE_CONFLICT_FIND_MAP - case R_SPARC_TLS_DTPMOD32: - /* Get the information from the link map returned by the - resolv function. */ - if (sym_map != NULL) - *reloc_addr = sym_map->l_tls_modid; - break; - case R_SPARC_TLS_DTPOFF32: - /* During relocation all TLS symbols are defined and used. - Therefore the offset is already correct. */ - *reloc_addr = (sym == NULL ? 0 : sym->st_value) + reloc->r_addend; - break; - case R_SPARC_TLS_TPOFF32: - /* The offset is negative, forward from the thread pointer. */ - /* We know the offset of object the symbol is contained in. - It is a negative value which will be added to the - thread pointer. */ - if (sym != NULL) - { - CHECK_STATIC_TLS (map, sym_map); - *reloc_addr = sym->st_value - sym_map->l_tls_offset - + reloc->r_addend; - } - break; -# ifndef RTLD_BOOTSTRAP - case R_SPARC_TLS_LE_HIX22: - case R_SPARC_TLS_LE_LOX10: - if (sym != NULL) - { - CHECK_STATIC_TLS (map, sym_map); - value = sym->st_value - sym_map->l_tls_offset - + reloc->r_addend; - if (r_type == R_SPARC_TLS_LE_HIX22) - *reloc_addr = (*reloc_addr & 0xffc00000) | ((~value) >> 10); - else - *reloc_addr = (*reloc_addr & 0xffffe000) | (value & 0x3ff) - | 0x1c00; - } - break; -# endif -#endif -#ifndef RTLD_BOOTSTRAP - case R_SPARC_8: - *(char *) reloc_addr = value; - break; - case R_SPARC_16: - *(short *) reloc_addr = value; - break; - case R_SPARC_DISP8: - *(char *) reloc_addr = (value - (Elf32_Addr) reloc_addr); - break; - case R_SPARC_DISP16: - *(short *) reloc_addr = (value - (Elf32_Addr) reloc_addr); - break; - case R_SPARC_DISP32: - *reloc_addr = (value - (Elf32_Addr) reloc_addr); - break; - case R_SPARC_LO10: - *reloc_addr = (*reloc_addr & ~0x3ff) | (value & 0x3ff); - break; - case R_SPARC_WDISP30: - *reloc_addr = ((*reloc_addr & 0xc0000000) - | ((value - (unsigned int) reloc_addr) >> 2)); - break; - case R_SPARC_HI22: - *reloc_addr = (*reloc_addr & 0xffc00000) | (value >> 10); - break; - case R_SPARC_UA16: - ((unsigned char *) reloc_addr_arg) [0] = value >> 8; - ((unsigned char *) reloc_addr_arg) [1] = value; - break; - case R_SPARC_UA32: - ((unsigned char *) reloc_addr_arg) [0] = value >> 24; - ((unsigned char *) reloc_addr_arg) [1] = value >> 16; - ((unsigned char *) reloc_addr_arg) [2] = value >> 8; - ((unsigned char *) reloc_addr_arg) [3] = value; - break; -#endif -#if !defined RTLD_BOOTSTRAP || defined _NDEBUG - default: - _dl_reloc_bad_type (map, r_type, 0); - break; -#endif - } -} - -auto inline void -__attribute__ ((always_inline)) -elf_machine_rela_relative (Elf32_Addr l_addr, const Elf32_Rela *reloc, - void *const reloc_addr_arg) -{ - Elf32_Addr *const reloc_addr = reloc_addr_arg; - *reloc_addr += l_addr + reloc->r_addend; -} - -auto inline void -__attribute__ ((always_inline)) -elf_machine_lazy_rel (struct link_map *map, - Elf32_Addr l_addr, const Elf32_Rela *reloc, - int skip_ifunc) -{ - Elf32_Addr *const reloc_addr = (void *) (l_addr + reloc->r_offset); - const unsigned int r_type = ELF32_R_TYPE (reloc->r_info); - - if (__glibc_likely (r_type == R_SPARC_JMP_SLOT)) - ; - else if (r_type == R_SPARC_JMP_IREL) - { - Elf32_Addr value = map->l_addr + reloc->r_addend; - if (__glibc_likely (!skip_ifunc)) - value = ((Elf32_Addr (*) (int)) value) (GLRO(dl_hwcap)); - sparc_fixup_plt (reloc, reloc_addr, value, 1, 1); - } - else if (r_type == R_SPARC_NONE) - ; - else - _dl_reloc_bad_type (map, r_type, 1); -} - -#endif /* RESOLVE_MAP */ diff --git a/sysdeps/sparc/sparc32/dl-plt.h b/sysdeps/sparc/sparc32/dl-plt.h deleted file mode 100644 index 0a583713d7..0000000000 --- a/sysdeps/sparc/sparc32/dl-plt.h +++ /dev/null @@ -1,100 +0,0 @@ -/* PLT fixups. Sparc 32-bit version. - Copyright (C) 1996-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _DL_PLT_H -#define _DL_PLT_H - -/* Some SPARC opcodes we need to use for self-modifying code. */ -#define OPCODE_NOP 0x01000000 /* nop */ -#define OPCODE_CALL 0x40000000 /* call ?; add PC-rel word address */ -#define OPCODE_SETHI_G1 0x03000000 /* sethi ?, %g1; add value>>10 */ -#define OPCODE_JMP_G1 0x81c06000 /* jmp %g1+?; add lo 10 bits of value */ -#define OPCODE_SAVE_SP 0x9de3bfa8 /* save %sp, -(16+6)*4, %sp */ -#define OPCODE_BA 0x30800000 /* b,a ?; add PC-rel word address */ -#define OPCODE_BA_PT 0x30480000 /* ba,a,pt %icc, ?; add PC-rel word address */ - -static inline __attribute__ ((always_inline)) Elf32_Addr -sparc_fixup_plt (const Elf32_Rela *reloc, Elf32_Addr *reloc_addr, - Elf32_Addr value, int t, int do_flush) -{ - Elf32_Sword disp; - - /* 't' is '0' if we are resolving this PLT entry for RTLD bootstrap, - in which case we'll be resolving all PLT entries and thus can - optimize by overwriting instructions starting at the first PLT entry - instruction and we need not be mindful of thread safety. - - Otherwise, 't' is '1'. */ - reloc_addr += t; - disp = value - (Elf32_Addr) reloc_addr; - - if (disp >= -0x800000 && disp < 0x800000) - { - unsigned int insn = OPCODE_BA | ((disp >> 2) & 0x3fffff); - -#ifdef __sparc_v9__ - /* On V9 we can do even better by using a branch with - prediction if we fit into the even smaller 19-bit - displacement field. */ - if (disp >= -0x100000 && disp < 0x100000) - insn = OPCODE_BA_PT | ((disp >> 2) & 0x07ffff); -#endif - - /* Even if we are writing just a single branch, we must not - ignore the 't' offset. Consider a case where we have some - PLT slots which can be optimized into a single branch and - some which cannot. Then we can end up with a PLT which looks - like: - - PLT4.0: sethi %(PLT_4_INDEX), %g1 - sethi %(fully_resolved_sym_4), %g1 - jmp %g1 + %lo(fully_resolved_sym_4) - PLT5.0: ba,a fully_resolved_sym_5 - ba,a PLT0.0 - ... - - The delay slot of that jmp must always be either a sethi to - %g1 or a nop. But if we try to place this displacement - branch there, PLT4.0 will jump to fully_resolved_sym_4 for 1 - instruction and then go immediately to - fully_resolved_sym_5. */ - - reloc_addr[0] = insn; - if (do_flush) - __asm __volatile ("flush %0" : : "r"(reloc_addr)); - } - else - { - /* For thread safety, write the instructions from the bottom and - flush before we overwrite the critical "b,a". This of course - need not be done during bootstrapping, since there are no threads. - But we also can't tell if we _can_ use flush, so don't. */ - - reloc_addr[1] = OPCODE_JMP_G1 | (value & 0x3ff); - if (do_flush) - __asm __volatile ("flush %0+4" : : "r"(reloc_addr)); - - reloc_addr[0] = OPCODE_SETHI_G1 | (value >> 10); - if (do_flush) - __asm __volatile ("flush %0" : : "r"(reloc_addr)); - } - - return value; -} - -#endif /* dl-plt.h */ diff --git a/sysdeps/sparc/sparc32/dl-trampoline.S b/sysdeps/sparc/sparc32/dl-trampoline.S deleted file mode 100644 index acfc9d9208..0000000000 --- a/sysdeps/sparc/sparc32/dl-trampoline.S +++ /dev/null @@ -1,187 +0,0 @@ -/* PLT trampolines. Sparc 32-bit version. - Copyright (C) 2005-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - .text - .align 32 - - /* %g1: PLT offset loaded by PLT entry - * %g2: callers PC, which is PLT0 + 4, and we store the - * link map at PLT0 + 12, therefore we add 8 to get - * the address of the link map - */ - .globl _dl_runtime_resolve - .type _dl_runtime_resolve, @function -_dl_runtime_resolve: - cfi_startproc - - save %sp, -104, %sp - cfi_def_cfa_register(%fp) - cfi_window_save - cfi_register (%o7, %i7) - - ld [%g2 + 8], %o0 - srl %g1, 10, %o1 - call _dl_fixup - sub %o1, 4*12, %o1 - jmp %o0 - restore - - cfi_endproc - - .size _dl_runtime_resolve, .-_dl_runtime_resolve - - /* For the profiling cases we pass in our stack frame - * as the base of the La_sparc32_regs, so it looks - * like: - * %l0 %sp + (0 * 8) - * %l1 %sp + (0 * 8) + 4 - * ... - * %l6 %sp + (3 * 8) - * %l7 %sp + (3 * 8) + 4 - * %i0 %sp + (4 * 8) - * %i1 %sp + (4 * 8) + 4 - * ... - * %i6 %sp + (7 * 8) - * %i7 %sp + (7 * 8) + 4 - * struct_ret_ptr %sp + (8 * 8) - * framesize %sp + (9 * 8) - */ - - .globl _dl_profile_save_regs - .type _dl_profile_save_regs, @function -_dl_profile_save_regs: - cfi_startproc - - std %l0, [%sp + ( 0 * 8)] - std %l2, [%sp + ( 1 * 8)] - std %l4, [%sp + ( 2 * 8)] - std %l6, [%sp + ( 3 * 8)] - std %i0, [%sp + ( 4 * 8)] - std %i2, [%sp + ( 5 * 8)] - std %i4, [%sp + ( 6 * 8)] - std %i6, [%sp + ( 7 * 8)] - ld [%fp + (8 * 8)], %l4 - retl - st %l4, [%sp + (8 * 8)] - - cfi_endproc - - .size _dl_profile_save_regs, .-_dl_profile_save_regs - - /* If we are going to call pltexit, then we must replicate - * the caller's stack frame. - * %o0: PLT resolved function address - */ - .globl _dl_profile_invoke - .type _dl_profile_invoke, @function -_dl_profile_invoke: - cfi_startproc - - add %l0, 7, %l0 - andn %l0, 7, %l0 - add %l0, 2 * 8, %g1 - - sub %sp, %g1, %sp - srl %l0, 3, %l7 - mov %o0, %l1 - mov %i0, %o0 - mov %i1, %o1 - mov %i2, %o2 - mov %i3, %o3 - mov %i4, %o4 - mov %i5, %o5 - cmp %l0, 0 - mov %fp, %l2 - be 2f - add %sp, (11 * 8), %l3 -1: ldd [%l2], %g2 - add %l2, 0x8, %l2 - subcc %l7, 1, %l7 - std %g2, [%l3] - bne 1b - add %l3, 0x8, %l3 - -2: jmpl %l1, %o7 - nop - - std %o0, [%sp + ( 9 * 8)] - std %f0, [%sp + (10 * 8)] - - mov %l5, %o0 - mov %l6, %o1 - add %sp, (11 * 8), %o2 - call _dl_call_pltexit - add %sp, ( 9 * 8), %o3 - - ldd [%sp + ( 9 * 8)], %i0 - ldd [%sp + (10 * 8)], %f0 - - jmpl %i7 + 8, %g0 - restore - - cfi_endproc - - .size _dl_profile_invoke, .-_dl_profile_invoke - - /* %g1: PLT offset loaded by PLT entry - * %g2: callers PC, which is PLT0 + 4, and we store the - * link map at PLT0 + 12, therefore we add 8 to get - * the address of the link map - */ - .align 32 - .globl _dl_runtime_profile - .type _dl_runtime_profile, @function -_dl_runtime_profile: - cfi_startproc - - save %sp, -104, %sp - cfi_def_cfa_register(%fp) - cfi_window_save - cfi_register(%o7, %i7) - - ld [%g2 + 8], %o0 - srl %g1, 10, %o1 - mov %i7, %o2 - sub %o1, 4*12, %o1 - - mov %o0, %l5 - mov %o1, %l6 - - call _dl_profile_save_regs - nop - - mov %sp, %o3 - call _dl_profile_fixup - add %sp, (9 * 8), %o4 - - ld [%sp + (9 * 8)], %l0 - cmp %l0, 0 - bl 1f - nop - - call _dl_profile_invoke - nop - -1: jmp %o0 - restore - - cfi_endproc - - .size _dl_runtime_profile, .-_dl_runtime_profile diff --git a/sysdeps/sparc/sparc32/dotmul.S b/sysdeps/sparc/sparc32/dotmul.S deleted file mode 100644 index d497ca672d..0000000000 --- a/sysdeps/sparc/sparc32/dotmul.S +++ /dev/null @@ -1,127 +0,0 @@ -/* - * Signed multiply, from Appendix E of the Sparc Version 8 - * Architecture Manual. - */ - -/* - * Returns %o0 * %o1 in %o1%o0 (i.e., %o1 holds the upper 32 bits of - * the 64-bit product). - * - * This code optimizes short (less than 13-bit) multiplies. - */ - -#include <sysdep.h> - - -ENTRY(.mul) - mov %o0, %y ! multiplier -> Y - andncc %o0, 0xfff, %g0 ! test bits 12..31 - be LOC(mul_shortway) ! if zero, can do it the short way - andcc %g0, %g0, %o4 ! zero the partial product and clear N and V - - /* - * Long multiply. 32 steps, followed by a final shift step. - */ - mulscc %o4, %o1, %o4 ! 1 - mulscc %o4, %o1, %o4 ! 2 - mulscc %o4, %o1, %o4 ! 3 - mulscc %o4, %o1, %o4 ! 4 - mulscc %o4, %o1, %o4 ! 5 - mulscc %o4, %o1, %o4 ! 6 - mulscc %o4, %o1, %o4 ! 7 - mulscc %o4, %o1, %o4 ! 8 - mulscc %o4, %o1, %o4 ! 9 - mulscc %o4, %o1, %o4 ! 10 - mulscc %o4, %o1, %o4 ! 11 - mulscc %o4, %o1, %o4 ! 12 - mulscc %o4, %o1, %o4 ! 13 - mulscc %o4, %o1, %o4 ! 14 - mulscc %o4, %o1, %o4 ! 15 - mulscc %o4, %o1, %o4 ! 16 - mulscc %o4, %o1, %o4 ! 17 - mulscc %o4, %o1, %o4 ! 18 - mulscc %o4, %o1, %o4 ! 19 - mulscc %o4, %o1, %o4 ! 20 - mulscc %o4, %o1, %o4 ! 21 - mulscc %o4, %o1, %o4 ! 22 - mulscc %o4, %o1, %o4 ! 23 - mulscc %o4, %o1, %o4 ! 24 - mulscc %o4, %o1, %o4 ! 25 - mulscc %o4, %o1, %o4 ! 26 - mulscc %o4, %o1, %o4 ! 27 - mulscc %o4, %o1, %o4 ! 28 - mulscc %o4, %o1, %o4 ! 29 - mulscc %o4, %o1, %o4 ! 30 - mulscc %o4, %o1, %o4 ! 31 - mulscc %o4, %o1, %o4 ! 32 - mulscc %o4, %g0, %o4 ! final shift - - ! If %o0 was negative, the result is - ! (%o0 * %o1) + (%o1 << 32)) - ! We fix that here. - -#if 0 - tst %o0 - bge 1f - rd %y, %o0 - - ! %o0 was indeed negative; fix upper 32 bits of result by subtracting - ! %o1 (i.e., return %o4 - %o1 in %o1). - retl - sub %o4, %o1, %o1 - -1: - retl - mov %o4, %o1 -#else - /* Faster code adapted from tege@sics.se's code for umul.S. */ - sra %o0, 31, %o2 ! make mask from sign bit - and %o1, %o2, %o2 ! %o2 = 0 or %o1, depending on sign of %o0 - rd %y, %o0 ! get lower half of product - retl - sub %o4, %o2, %o1 ! subtract compensation - ! and put upper half in place -#endif - -LOC(mul_shortway): - /* - * Short multiply. 12 steps, followed by a final shift step. - * The resulting bits are off by 12 and (32-12) = 20 bit positions, - * but there is no problem with %o0 being negative (unlike above). - */ - mulscc %o4, %o1, %o4 ! 1 - mulscc %o4, %o1, %o4 ! 2 - mulscc %o4, %o1, %o4 ! 3 - mulscc %o4, %o1, %o4 ! 4 - mulscc %o4, %o1, %o4 ! 5 - mulscc %o4, %o1, %o4 ! 6 - mulscc %o4, %o1, %o4 ! 7 - mulscc %o4, %o1, %o4 ! 8 - mulscc %o4, %o1, %o4 ! 9 - mulscc %o4, %o1, %o4 ! 10 - mulscc %o4, %o1, %o4 ! 11 - mulscc %o4, %o1, %o4 ! 12 - mulscc %o4, %g0, %o4 ! final shift - - /* - * %o4 has 20 of the bits that should be in the low part of the - * result; %y has the bottom 12 (as %y's top 12). That is: - * - * %o4 %y - * +----------------+----------------+ - * | -12- | -20- | -12- | -20- | - * +------(---------+------)---------+ - * --hi-- ----low-part---- - * - * The upper 12 bits of %o4 should be sign-extended to form the - * high part of the product (i.e., highpart = %o4 >> 20). - */ - - rd %y, %o5 - sll %o4, 12, %o0 ! shift middle bits left 12 - srl %o5, 20, %o5 ! shift low bits right 20, zero fill at left - or %o5, %o0, %o0 ! construct low part of result - retl - sra %o4, 20, %o1 ! ... and extract high part of result - -END(.mul) diff --git a/sysdeps/sparc/sparc32/e_sqrt.c b/sysdeps/sparc/sparc32/e_sqrt.c deleted file mode 100644 index 4886b0a615..0000000000 --- a/sysdeps/sparc/sparc32/e_sqrt.c +++ /dev/null @@ -1,33 +0,0 @@ -/* Copyright (C) 1991-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <math.h> - -#ifndef __GNUC__ - #error This file uses GNU C extensions; you must compile with GCC. -#endif - -/* Return the square root of X. */ -double -__ieee754_sqrt (double x) -{ - register double result; - asm ("fsqrtd %1, %0" : "=f" (result) : "f" (x)); - return result; -} -strong_alias (__ieee754_sqrt, __sqrt_finite) diff --git a/sysdeps/sparc/sparc32/fpu/e_sqrtl.c b/sysdeps/sparc/sparc32/fpu/e_sqrtl.c deleted file mode 100644 index 1592d58849..0000000000 --- a/sysdeps/sparc/sparc32/fpu/e_sqrtl.c +++ /dev/null @@ -1,30 +0,0 @@ -/* Long double square root, sparc32 version. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <math.h> - -extern long double _Q_sqrt(const long double a); - -long double -__ieee754_sqrtl (long double x) -{ - return _Q_sqrt (x); -} - -#include <shlib-compat.h> -versioned_symbol (libm, __ieee754_sqrtl, __sqrtl_finite, GLIBC_2_23); diff --git a/sysdeps/sparc/sparc32/fpu/s_copysign.S b/sysdeps/sparc/sparc32/fpu/s_copysign.S deleted file mode 100644 index bddbfb2386..0000000000 --- a/sysdeps/sparc/sparc32/fpu/s_copysign.S +++ /dev/null @@ -1,31 +0,0 @@ -/* copysign function, sparc32 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__copysign) - sethi %hi(0x80000000), %g1 - and %o2, %g1, %o4 - andn %o0, %g1, %o0 - or %o0, %o4, %o0 - std %o0, [%sp + 72] - retl - ldd [%sp + 72], %f0 -END (__copysign) -weak_alias (__copysign, copysign)
\ No newline at end of file diff --git a/sysdeps/sparc/sparc32/fpu/s_copysignf.S b/sysdeps/sparc/sparc32/fpu/s_copysignf.S deleted file mode 100644 index f2e78962a9..0000000000 --- a/sysdeps/sparc/sparc32/fpu/s_copysignf.S +++ /dev/null @@ -1,31 +0,0 @@ -/* float copysign function, sparc32 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__copysignf) - sethi %hi(0x80000000), %g1 - and %o1, %g1, %o4 - andn %o0, %g1, %o0 - or %o0, %o4, %o0 - st %o0, [%sp + 68] - retl - ld [%sp + 68], %f0 -END (__copysignf) -weak_alias (__copysignf, copysignf)
\ No newline at end of file diff --git a/sysdeps/sparc/sparc32/fpu/s_fabs.S b/sysdeps/sparc/sparc32/fpu/s_fabs.S deleted file mode 100644 index fdeda68898..0000000000 --- a/sysdeps/sparc/sparc32/fpu/s_fabs.S +++ /dev/null @@ -1,28 +0,0 @@ -/* Float absolute value, sparc32 version. - Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__fabs) - st %o0, [%sp+72] - st %o1, [%sp+76] - ldd [%sp+72], %f0 - retl - fabss %f0, %f0 -END (__fabs) -weak_alias (__fabs, fabs) diff --git a/sysdeps/sparc/sparc32/fpu/s_fabsf.S b/sysdeps/sparc/sparc32/fpu/s_fabsf.S deleted file mode 100644 index 12ac9de5c8..0000000000 --- a/sysdeps/sparc/sparc32/fpu/s_fabsf.S +++ /dev/null @@ -1,28 +0,0 @@ -/* Float absolute value, sparc32 version. - Copyright (C) 2006-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2006. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__fabsf) - st %o0, [%sp+68] - ld [%sp+68], %f0 - retl - fabss %f0, %f0 -END (__fabsf) -weak_alias (__fabsf, fabsf) diff --git a/sysdeps/sparc/sparc32/fpu/s_fabsl.c b/sysdeps/sparc/sparc32/fpu/s_fabsl.c deleted file mode 100644 index 3c03b92828..0000000000 --- a/sysdeps/sparc/sparc32/fpu/s_fabsl.c +++ /dev/null @@ -1,8 +0,0 @@ -#include <math.h> -#include <math_ldbl_opt.h> - -long double __fabsl (long double x) -{ - return __builtin_fabsl (x); -} -long_double_symbol (libm, __fabsl, fabsl); diff --git a/sysdeps/sparc/sparc32/fpu/s_fma.c b/sysdeps/sparc/sparc32/fpu/s_fma.c deleted file mode 100644 index 8f62605870..0000000000 --- a/sysdeps/sparc/sparc32/fpu/s_fma.c +++ /dev/null @@ -1,2 +0,0 @@ -/* Always use dbl-64 version because long double is emulated in software. */ -#include <sysdeps/ieee754/dbl-64/s_fma.c> diff --git a/sysdeps/sparc/sparc32/fpu/s_signbit.S b/sysdeps/sparc/sparc32/fpu/s_signbit.S deleted file mode 100644 index 956517022f..0000000000 --- a/sysdeps/sparc/sparc32/fpu/s_signbit.S +++ /dev/null @@ -1,30 +0,0 @@ -/* signbit(). sparc32 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__signbit) - retl - srl %o0, 31, %o0 -END (__signbit) - -/* On 32-bit the double version will also always work for - single-precision since in both cases the word with the - sign bit in it is passed always in register %o0. */ -strong_alias (__signbit, __signbitf) -hidden_def (__signbitf) diff --git a/sysdeps/sparc/sparc32/fpu/s_signbitf.S b/sysdeps/sparc/sparc32/fpu/s_signbitf.S deleted file mode 100644 index 91886af6d5..0000000000 --- a/sysdeps/sparc/sparc32/fpu/s_signbitf.S +++ /dev/null @@ -1 +0,0 @@ -/* signbitf is implemented in s_signbit.S */
\ No newline at end of file diff --git a/sysdeps/sparc/sparc32/fpu/s_signbitl.S b/sysdeps/sparc/sparc32/fpu/s_signbitl.S deleted file mode 100644 index 5688186d39..0000000000 --- a/sysdeps/sparc/sparc32/fpu/s_signbitl.S +++ /dev/null @@ -1,32 +0,0 @@ -/* signbitl(). sparc32 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <math_ldbl_opt.h> - -ENTRY (___signbitl) - ld [%o0], %o1 - retl - srl %o1, 31, %o0 -END (___signbitl) - -#if IS_IN (libm) -long_double_symbol (libm, ___signbitl, __signbitl); -#else -long_double_symbol (libc, ___signbitl, __signbitl); -#endif diff --git a/sysdeps/sparc/sparc32/fpu/w_sqrt_compat.S b/sysdeps/sparc/sparc32/fpu/w_sqrt_compat.S deleted file mode 100644 index 703f228766..0000000000 --- a/sysdeps/sparc/sparc32/fpu/w_sqrt_compat.S +++ /dev/null @@ -1,53 +0,0 @@ -/* sqrt function. sparc32 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__sqrt) - clr %g1 - std %g0, [%sp + 72] - std %o0, [%sp + 80] - ldd [%sp + 72], %f8 - ldd [%sp + 80], %f0 - fcmpd %f0, %f8 - fbl 1f - nop -8: retl - fsqrtd %f0, %f0 -1: -#ifdef SHARED - SETUP_PIC_REG_LEAF(o5, g1) - sethi %gdop_hix22(_LIB_VERSION), %g1 - xor %g1, %gdop_lox10(_LIB_VERSION), %g1 - ld [%o5 + %g1], %g1, %gdop(_LIB_VERSION) -#else - sethi %hi(_LIB_VERSION), %g1 - or %g1, %lo(_LIB_VERSION), %g1 -#endif - ld [%g1], %g1 - cmp %g1, -1 - be 8b - mov %o0, %o2 - mov %o1, %o3 - mov 26, %o4 - mov %o7, %g1 - call __kernel_standard - mov %g1, %o7 -END (__sqrt) - -weak_alias (__sqrt, sqrt) diff --git a/sysdeps/sparc/sparc32/fpu/w_sqrtf_compat.S b/sysdeps/sparc/sparc32/fpu/w_sqrtf_compat.S deleted file mode 100644 index 05d1160378..0000000000 --- a/sysdeps/sparc/sparc32/fpu/w_sqrtf_compat.S +++ /dev/null @@ -1,51 +0,0 @@ -/* sqrtf function. sparc32 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__sqrtf) - st %g0, [%sp + 68] - st %o0, [%sp + 72] - ld [%sp + 68], %f8 - ld [%sp + 72], %f0 - fcmps %f0, %f8 - fbl 1f - nop -8: retl - fsqrts %f0, %f0 -1: -#ifdef SHARED - SETUP_PIC_REG_LEAF(o5, g1) - sethi %gdop_hix22(_LIB_VERSION), %g1 - xor %g1, %gdop_lox10(_LIB_VERSION), %g1 - ld [%o5 + %g1], %g1, %gdop(_LIB_VERSION) -#else - sethi %hi(_LIB_VERSION), %g1 - or %g1, %lo(_LIB_VERSION), %g1 -#endif - ld [%g1], %g1 - cmp %g1, -1 - be 8b - mov %o0, %o1 - mov 126, %o2 - mov %o7, %g1 - call __kernel_standard_f - mov %g1, %o7 -END (__sqrtf) - -weak_alias (__sqrtf, sqrtf) diff --git a/sysdeps/sparc/sparc32/ieee754.h b/sysdeps/sparc/sparc32/ieee754.h deleted file mode 100644 index 94662a350f..0000000000 --- a/sysdeps/sparc/sparc32/ieee754.h +++ /dev/null @@ -1,170 +0,0 @@ -/* Copyright (C) 1992-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _IEEE754_H - -#define _IEEE754_H 1 -#include <features.h> - -#include <endian.h> - -__BEGIN_DECLS - -union ieee754_float - { - float f; - - /* This is the IEEE 754 single-precision format. */ - struct - { -#if __BYTE_ORDER == __BIG_ENDIAN - unsigned int negative:1; - unsigned int exponent:8; - unsigned int mantissa:23; -#endif /* Big endian. */ -#if __BYTE_ORDER == __LITTLE_ENDIAN - unsigned int mantissa:23; - unsigned int exponent:8; - unsigned int negative:1; -#endif /* Little endian. */ - } ieee; - - /* This format makes it easier to see if a NaN is a signalling NaN. */ - struct - { -#if __BYTE_ORDER == __BIG_ENDIAN - unsigned int negative:1; - unsigned int exponent:8; - unsigned int quiet_nan:1; - unsigned int mantissa:22; -#endif /* Big endian. */ -#if __BYTE_ORDER == __LITTLE_ENDIAN - unsigned int mantissa:22; - unsigned int quiet_nan:1; - unsigned int exponent:8; - unsigned int negative:1; -#endif /* Little endian. */ - } ieee_nan; - }; - -#define IEEE754_FLOAT_BIAS 0x7f /* Added to exponent. */ - - -union ieee754_double - { - double d; - - /* This is the IEEE 754 double-precision format. */ - struct - { -#if __BYTE_ORDER == __BIG_ENDIAN - unsigned int negative:1; - unsigned int exponent:11; - /* Together these comprise the mantissa. */ - unsigned int mantissa0:20; - unsigned int mantissa1:32; -#endif /* Big endian. */ -#if __BYTE_ORDER == __LITTLE_ENDIAN - /* Together these comprise the mantissa. */ - unsigned int mantissa1:32; - unsigned int mantissa0:20; - unsigned int exponent:11; - unsigned int negative:1; -#endif /* Little endian. */ - } ieee; - - /* This format makes it easier to see if a NaN is a signalling NaN. */ - struct - { -#if __BYTE_ORDER == __BIG_ENDIAN - unsigned int negative:1; - unsigned int exponent:11; - unsigned int quiet_nan:1; - /* Together these comprise the mantissa. */ - unsigned int mantissa0:19; - unsigned int mantissa1:32; -#else - /* Together these comprise the mantissa. */ - unsigned int mantissa1:32; - unsigned int mantissa0:19; - unsigned int quiet_nan:1; - unsigned int exponent:11; - unsigned int negative:1; -#endif - } ieee_nan; - }; - -#define IEEE754_DOUBLE_BIAS 0x3ff /* Added to exponent. */ - - -union ieee854_long_double - { - long double d; - - /* This is the IEEE 854 quad-precision format. */ - struct - { -#if __BYTE_ORDER == __BIG_ENDIAN - unsigned int negative:1; - unsigned int exponent:15; - /* Together these comprise the mantissa. */ - unsigned int mantissa0:16; - unsigned int mantissa1:32; - unsigned int mantissa2:32; - unsigned int mantissa3:32; -#endif /* Big endian. */ -#if __BYTE_ORDER == __LITTLE_ENDIAN - /* Together these comprise the mantissa. */ - unsigned int mantissa3:32; - unsigned int mantissa2:32; - unsigned int mantissa1:32; - unsigned int mantissa0:16; - unsigned int exponent:15; - unsigned int negative:1; -#endif /* Little endian. */ - } ieee; - - /* This format makes it easier to see if a NaN is a signalling NaN. */ - struct - { -#if __BYTE_ORDER == __BIG_ENDIAN - unsigned int negative:1; - unsigned int exponent:15; - unsigned int quiet_nan:1; - /* Together these comprise the mantissa. */ - unsigned int mantissa0:15; - unsigned int mantissa1:32; - unsigned int mantissa2:32; - unsigned int mantissa3:32; -#else - /* Together these comprise the mantissa. */ - unsigned int mantissa3:32; - unsigned int mantissa2:32; - unsigned int mantissa1:32; - unsigned int mantissa0:15; - unsigned int quiet_nan:1; - unsigned int exponent:15; - unsigned int negative:1; -#endif - } ieee_nan; - }; - -#define IEEE854_LONG_DOUBLE_BIAS 0x3fff /* Added to exponent. */ - -__END_DECLS - -#endif /* ieee754.h */ diff --git a/sysdeps/sparc/sparc32/jmpbuf-offsets.h b/sysdeps/sparc/sparc32/jmpbuf-offsets.h deleted file mode 100644 index 679c1fa595..0000000000 --- a/sysdeps/sparc/sparc32/jmpbuf-offsets.h +++ /dev/null @@ -1,21 +0,0 @@ -/* Private macros for accessing __jmp_buf contents. SPARC version. - Copyright (C) 2006-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#define JB_SP 0 -#define JB_FP 1 -#define JB_PC 2 diff --git a/sysdeps/sparc/sparc32/jmpbuf-unwind.h b/sysdeps/sparc/sparc32/jmpbuf-unwind.h deleted file mode 100644 index b497febd91..0000000000 --- a/sysdeps/sparc/sparc32/jmpbuf-unwind.h +++ /dev/null @@ -1,47 +0,0 @@ -/* Copyright (C) 2003-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <setjmp.h> -#include <jmpbuf-offsets.h> -#include <stdint.h> -#include <unwind.h> -#include <sysdep.h> - -/* Test if longjmp to JMPBUF would unwind the frame - containing a local variable at ADDRESS. */ -#define _JMPBUF_UNWINDS(jmpbuf, address, demangle) \ - ((int) (address) < demangle ((jmpbuf)[JB_SP])) - -#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \ - _JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj) - -static inline uintptr_t __attribute__ ((unused)) -_jmpbuf_sp (__jmp_buf regs) -{ - uintptr_t sp = regs[JB_SP]; -#ifdef PTR_DEMANGLE - PTR_DEMANGLE (sp); -#endif - return sp; -} - -#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \ - ((uintptr_t) (_address) - (_adj) < _jmpbuf_sp (_jmpbuf) - (_adj)) - -/* We use the normal lobngjmp for unwinding. */ -#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val) diff --git a/sysdeps/sparc/sparc32/lll_timedlock_wait.c b/sysdeps/sparc/sparc32/lll_timedlock_wait.c deleted file mode 100644 index c2c93faf1b..0000000000 --- a/sysdeps/sparc/sparc32/lll_timedlock_wait.c +++ /dev/null @@ -1 +0,0 @@ -/* __lll_timedlock_wait is in lowlevellock.c. */ diff --git a/sysdeps/sparc/sparc32/lll_timedwait_tid.c b/sysdeps/sparc/sparc32/lll_timedwait_tid.c deleted file mode 100644 index 511608ead9..0000000000 --- a/sysdeps/sparc/sparc32/lll_timedwait_tid.c +++ /dev/null @@ -1 +0,0 @@ -/* __lll_timedwait_tid is in lowlevellock.c. */ diff --git a/sysdeps/sparc/sparc32/lowlevellock.c b/sysdeps/sparc/sparc32/lowlevellock.c deleted file mode 100644 index e502bf6f25..0000000000 --- a/sysdeps/sparc/sparc32/lowlevellock.c +++ /dev/null @@ -1,131 +0,0 @@ -/* low level locking for pthread library. SPARC version. - Copyright (C) 2003-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sysdep.h> -#include <lowlevellock.h> -#include <sys/time.h> - - -void -__lll_lock_wait_private (int *futex) -{ - do - { - int oldval = atomic_compare_and_exchange_val_24_acq (futex, 2, 1); - if (oldval != 0) - lll_futex_wait (futex, 2, LLL_PRIVATE); - } - while (atomic_compare_and_exchange_val_24_acq (futex, 2, 0) != 0); -} - - -/* These functions don't get included in libc.so */ -#if IS_IN (libpthread) -void -__lll_lock_wait (int *futex, int private) -{ - do - { - int oldval = atomic_compare_and_exchange_val_24_acq (futex, 2, 1); - if (oldval != 0) - lll_futex_wait (futex, 2, private); - } - while (atomic_compare_and_exchange_val_24_acq (futex, 2, 0) != 0); -} - - -int -__lll_timedlock_wait (int *futex, const struct timespec *abstime, int private) -{ - /* Reject invalid timeouts. */ - if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000) - return EINVAL; - - do - { - struct timeval tv; - struct timespec rt; - - /* Get the current time. */ - (void) __gettimeofday (&tv, NULL); - - /* Compute relative timeout. */ - rt.tv_sec = abstime->tv_sec - tv.tv_sec; - rt.tv_nsec = abstime->tv_nsec - tv.tv_usec * 1000; - if (rt.tv_nsec < 0) - { - rt.tv_nsec += 1000000000; - --rt.tv_sec; - } - - /* Already timed out? */ - if (rt.tv_sec < 0) - return ETIMEDOUT; - - /* Wait. */ - int oldval = atomic_compare_and_exchange_val_24_acq (futex, 2, 1); - if (oldval != 0) - lll_futex_timed_wait (futex, 2, &rt, private); - } - while (atomic_compare_and_exchange_val_24_acq (futex, 2, 0) != 0); - - return 0; -} - - -int -__lll_timedwait_tid (int *tidp, const struct timespec *abstime) -{ - int tid; - - if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000) - return EINVAL; - - /* Repeat until thread terminated. */ - while ((tid = *tidp) != 0) - { - struct timeval tv; - struct timespec rt; - - /* Get the current time. */ - (void) __gettimeofday (&tv, NULL); - - /* Compute relative timeout. */ - rt.tv_sec = abstime->tv_sec - tv.tv_sec; - rt.tv_nsec = abstime->tv_nsec - tv.tv_usec * 1000; - if (rt.tv_nsec < 0) - { - rt.tv_nsec += 1000000000; - --rt.tv_sec; - } - - /* Already timed out? */ - if (rt.tv_sec < 0) - return ETIMEDOUT; - - /* Wait until thread terminates. The kernel so far does not use - the private futex operations for this. */ - if (lll_futex_timed_wait (tidp, tid, &rt, LLL_SHARED) == -ETIMEDOUT) - return ETIMEDOUT; - } - - return 0; -} -#endif diff --git a/sysdeps/sparc/sparc32/lshift.S b/sysdeps/sparc/sparc32/lshift.S deleted file mode 100644 index 5deebdba41..0000000000 --- a/sysdeps/sparc/sparc32/lshift.S +++ /dev/null @@ -1,96 +0,0 @@ -! Sparc __mpn_lshift -- -! -! Copyright (C) 1995-2017 Free Software Foundation, Inc. -! -! This file is part of the GNU MP Library. -! -! The GNU MP Library is free software; you can redistribute it and/or modify -! it under the terms of the GNU Lesser General Public License as published by -! the Free Software Foundation; either version 2.1 of the License, or (at your -! option) any later version. -! -! The GNU MP Library is distributed in the hope that it will be useful, but -! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public -! License for more details. -! -! You should have received a copy of the GNU Lesser General Public License -! along with the GNU MP Library; see the file COPYING.LIB. If not, -! see <http://www.gnu.org/licenses/>. - - -! INPUT PARAMETERS -! RES_PTR %o0 -! SRC_PTR %o1 -! SIZE %o2 -! CNT %o3 - -#include <sysdep.h> - -ENTRY(__mpn_lshift) - sll %o2,2,%g1 - add %o1,%g1,%o1 ! make %o1 point at end of src - ld [%o1-4],%g2 ! load first limb - sub %g0,%o3,%o5 ! negate shift count - add %o0,%g1,%o0 ! make %o0 point at end of res - add %o2,-1,%o2 - andcc %o2,4-1,%g4 ! number of limbs in first loop - srl %g2,%o5,%g1 ! compute function result - be LOC(0) ! if multiple of 4 limbs, skip first loop - st %g1,[%sp+80] - - sub %o2,%g4,%o2 ! adjust count for main loop - -LOC(loop0): - ld [%o1-8],%g3 - add %o0,-4,%o0 - add %o1,-4,%o1 - addcc %g4,-1,%g4 - sll %g2,%o3,%o4 - srl %g3,%o5,%g1 - mov %g3,%g2 - or %o4,%g1,%o4 - bne LOC(loop0) - st %o4,[%o0+0] - -LOC(0): tst %o2 - be LOC(end) - nop - -LOC(loop): - ld [%o1-8],%g3 - add %o0,-16,%o0 - addcc %o2,-4,%o2 - sll %g2,%o3,%o4 - srl %g3,%o5,%g1 - - ld [%o1-12],%g2 - sll %g3,%o3,%g4 - or %o4,%g1,%o4 - st %o4,[%o0+12] - srl %g2,%o5,%g1 - - ld [%o1-16],%g3 - sll %g2,%o3,%o4 - or %g4,%g1,%g4 - st %g4,[%o0+8] - srl %g3,%o5,%g1 - - ld [%o1-20],%g2 - sll %g3,%o3,%g4 - or %o4,%g1,%o4 - st %o4,[%o0+4] - srl %g2,%o5,%g1 - - add %o1,-16,%o1 - or %g4,%g1,%g4 - bne LOC(loop) - st %g4,[%o0+0] - -LOC(end): - sll %g2,%o3,%g2 - st %g2,[%o0-4] - retl - ld [%sp+80],%o0 - -END(__mpn_lshift) diff --git a/sysdeps/sparc/sparc32/memchr.S b/sysdeps/sparc/sparc32/memchr.S deleted file mode 100644 index d00e2fef46..0000000000 --- a/sysdeps/sparc/sparc32/memchr.S +++ /dev/null @@ -1,142 +0,0 @@ -/* memchr (str, ch, n) -- Return pointer to first occurrence of CH in STR less - than N. - For SPARC v7. - Copyright (C) 1996-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jj@ultra.linux.cz> and - David S. Miller <davem@caip.rutgers.edu>. - This version is developed using the same algorithm as the fast C - version which carries the following introduction: - Based on strlen implementation by Torbjorn Granlund (tege@sics.se), - with help from Dan Sahlin (dan@sics.se) and - commentary by Jim Blandy (jimb@ai.mit.edu); - adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu), - and implemented by Roland McGrath (roland@ai.mit.edu). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - .text - .align 4 -ENTRY(__memchr) - andcc %o1, 0xff, %o1 - sll %o1, 8, %g6 - andcc %o0, 3, %g0 - or %o1, %g6, %g6 - sll %g6, 16, %o3 - be 10f - or %o3, %g6, %g2 - cmp %o2, 0 - be 9f - sethi %hi(0x80808080), %o4 - ldub [%o0], %g4 - cmp %g4, %o1 - be 1f - add %o0, 1, %o0 - subcc %o2, 1, %o2 - be 9f - andcc %o0, 3, %g0 - be 4f - or %o4, %lo(0x80808080), %o3 - ldub [%o0], %g4 - cmp %g4, %o1 - be 1f - add %o0, 1, %o0 - subcc %o2, 1, %o2 - be 9f - andcc %o0, 3, %g0 - be 5f - sethi %hi(0x01010101), %o5 - ldub [%o0], %g4 - cmp %g4, %o1 - be 1f - add %o0, 1, %o0 - subcc %o2, 1, %o2 - bne,a 7f - and %o2, 3, %g1 - retl - clr %o0 -1: retl - sub %o0, 1, %o0 -10: sethi %hi(0x80808080), %o4 - or %o4, %lo(0x80808080), %o3 -4: sethi %hi(0x01010101), %o5 -5: and %o2, 3, %g1 -7: andcc %o2, 0xfffffffc, %o2 - be 0f - or %o5, %lo(0x01010101), %g6 - ld [%o0], %g4 -6: xor %g4, %g2, %g5 - add %o0, 4, %o0 - sub %g5, %g6, %g5 - andcc %g5, %o3, %g0 - bne 8f - subcc %o2, 4, %o2 - bne,a 6b - ld [%o0], %g4 -0: cmp %g1, 0 -1: be 9f - add %o0, 4, %o0 - ldub [%o0 - 4], %g4 - cmp %g4, %o1 - be 4f - cmp %g1, 1 - be 9f - ldub [%o0 - 3], %g4 - cmp %g4, %o1 - be 3f - cmp %g1, 2 - be 9f - ldub [%o0 - 2], %g4 - cmp %g4, %o1 - be 2f - nop -9: retl - clr %o0 - - /* Check every byte. */ -8: srl %g4, 24, %g5 - and %g5, 0xff, %g5 - cmp %g5, %o1 - be 4f - srl %g4, 16, %g5 - and %g5, 0xff, %g5 - cmp %g5, %o1 - be 3f - srl %g4, 8, %g5 - and %g5, 0xff, %g5 - cmp %g5, %o1 - be 2f - and %g4, 0xff, %g5 - cmp %g5, %o1 - be 1f - cmp %o2, 0 - bne,a 6b - ld [%o0], %g4 - b 1b - cmp %g1, 0 -1: retl - sub %o0, 1, %o0 -2: retl - sub %o0, 2, %o0 -3: retl - sub %o0, 3, %o0 -4: retl - sub %o0, 4, %o0 -END(__memchr) - -weak_alias (__memchr, memchr) -libc_hidden_builtin_def (memchr) diff --git a/sysdeps/sparc/sparc32/memcpy.S b/sysdeps/sparc/sparc32/memcpy.S deleted file mode 100644 index da672bd120..0000000000 --- a/sysdeps/sparc/sparc32/memcpy.S +++ /dev/null @@ -1,653 +0,0 @@ -/* Copy SIZE bytes from SRC to DEST. - For SPARC v7. - Copyright (C) 1996-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@caip.rutgers.edu>, - Eddie C. Dost <ecd@skynet.be> and - Jakub Jelinek <jj@ultra.linux.cz>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -/* Both these macros have to start with exactly the same insn */ -#define MOVE_BIGCHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, t7) \ - ldd [%src + offset + 0x00], %t0; \ - ldd [%src + offset + 0x08], %t2; \ - ldd [%src + offset + 0x10], %t4; \ - ldd [%src + offset + 0x18], %t6; \ - st %t0, [%dst + offset + 0x00]; \ - st %t1, [%dst + offset + 0x04]; \ - st %t2, [%dst + offset + 0x08]; \ - st %t3, [%dst + offset + 0x0c]; \ - st %t4, [%dst + offset + 0x10]; \ - st %t5, [%dst + offset + 0x14]; \ - st %t6, [%dst + offset + 0x18]; \ - st %t7, [%dst + offset + 0x1c]; - -#define MOVE_BIGALIGNCHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, t7) \ - ldd [%src + offset + 0x00], %t0; \ - ldd [%src + offset + 0x08], %t2; \ - ldd [%src + offset + 0x10], %t4; \ - ldd [%src + offset + 0x18], %t6; \ - std %t0, [%dst + offset + 0x00]; \ - std %t2, [%dst + offset + 0x08]; \ - std %t4, [%dst + offset + 0x10]; \ - std %t6, [%dst + offset + 0x18]; - -#define MOVE_LASTCHUNK(src, dst, offset, t0, t1, t2, t3) \ - ldd [%src - offset - 0x10], %t0; \ - ldd [%src - offset - 0x08], %t2; \ - st %t0, [%dst - offset - 0x10]; \ - st %t1, [%dst - offset - 0x0c]; \ - st %t2, [%dst - offset - 0x08]; \ - st %t3, [%dst - offset - 0x04]; - -#define MOVE_LASTALIGNCHUNK(src, dst, offset, t0, t1, t2, t3) \ - ldd [%src - offset - 0x10], %t0; \ - ldd [%src - offset - 0x08], %t2; \ - std %t0, [%dst - offset - 0x10]; \ - std %t2, [%dst - offset - 0x08]; - -#define MOVE_SHORTCHUNK(src, dst, offset, t0, t1) \ - ldub [%src - offset - 0x02], %t0; \ - ldub [%src - offset - 0x01], %t1; \ - stb %t0, [%dst - offset - 0x02]; \ - stb %t1, [%dst - offset - 0x01]; - -#define SMOVE_CHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, prev, shil, shir, offset2) \ - ldd [%src + offset + 0x00], %t0; \ - ldd [%src + offset + 0x08], %t2; \ - srl %t0, shir, %t5; \ - srl %t1, shir, %t6; \ - sll %t0, shil, %t0; \ - or %t5, %prev, %t5; \ - sll %t1, shil, %prev; \ - or %t6, %t0, %t0; \ - srl %t2, shir, %t1; \ - srl %t3, shir, %t6; \ - sll %t2, shil, %t2; \ - or %t1, %prev, %t1; \ - std %t4, [%dst + offset + offset2 - 0x04]; \ - std %t0, [%dst + offset + offset2 + 0x04]; \ - sll %t3, shil, %prev; \ - or %t6, %t2, %t4; - -#define SMOVE_ALIGNCHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, prev, shil, shir, offset2) \ - ldd [%src + offset + 0x00], %t0; \ - ldd [%src + offset + 0x08], %t2; \ - srl %t0, shir, %t4; \ - srl %t1, shir, %t5; \ - sll %t0, shil, %t6; \ - or %t4, %prev, %t0; \ - sll %t1, shil, %prev; \ - or %t5, %t6, %t1; \ - srl %t2, shir, %t4; \ - srl %t3, shir, %t5; \ - sll %t2, shil, %t6; \ - or %t4, %prev, %t2; \ - sll %t3, shil, %prev; \ - or %t5, %t6, %t3; \ - std %t0, [%dst + offset + offset2 + 0x00]; \ - std %t2, [%dst + offset + offset2 + 0x08]; - - .text -ENTRY(__mempcpy) - add %o0, %o2, %g1 - ba 101f - st %g1, [%sp + 64] -END(__mempcpy) - - .align 4 -ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */ - st %o0, [%sp + 64] -101: - sub %o0, %o1, %o4 -9: andcc %o4, 3, %o5 -0: bne 86f - cmp %o2, 15 - - bleu 90f - andcc %o1, 3, %g0 - - be 78f - andcc %o1, 4, %g0 - - andcc %o1, 1, %g0 - be 4f - andcc %o1, 2, %g0 - - ldub [%o1], %g2 - add %o1, 1, %o1 - stb %g2, [%o0] - sub %o2, 1, %o2 - bne 77f - add %o0, 1, %o0 -4: lduh [%o1], %g2 - add %o1, 2, %o1 - sth %g2, [%o0] - sub %o2, 2, %o2 - add %o0, 2, %o0 - -77: andcc %o1, 4, %g0 -78: be 2f - mov %o2, %g1 - - ld [%o1], %o4 - sub %g1, 4, %g1 - st %o4, [%o0] - add %o1, 4, %o1 - add %o0, 4, %o0 -2: andcc %g1, 0xffffff80, %g6 - be 3f - andcc %o0, 4, %g0 - - be 82f + 4 -5: MOVE_BIGCHUNK(o1, o0, 0x00, o2, o3, o4, o5, g2, g3, g4, g5) - MOVE_BIGCHUNK(o1, o0, 0x20, o2, o3, o4, o5, g2, g3, g4, g5) - MOVE_BIGCHUNK(o1, o0, 0x40, o2, o3, o4, o5, g2, g3, g4, g5) - MOVE_BIGCHUNK(o1, o0, 0x60, o2, o3, o4, o5, g2, g3, g4, g5) - subcc %g6, 128, %g6 - add %o1, 128, %o1 - bne 5b - add %o0, 128, %o0 -3: andcc %g1, 0x70, %g6 - be 80f - andcc %g1, 8, %g0 - - srl %g6, 1, %o4 - mov %o7, %g2 - add %g6, %o4, %o4 - add %o1, %g6, %o1 -104: call 100f - add %o0, %g6, %o0 - jmpl %o5 + (80f - 104b), %g0 - mov %g2, %o7 - -79: MOVE_LASTCHUNK(o1, o0, 0x60, g2, g3, g4, g5) - MOVE_LASTCHUNK(o1, o0, 0x50, g2, g3, g4, g5) - MOVE_LASTCHUNK(o1, o0, 0x40, g2, g3, g4, g5) - MOVE_LASTCHUNK(o1, o0, 0x30, g2, g3, g4, g5) - MOVE_LASTCHUNK(o1, o0, 0x20, g2, g3, g4, g5) - MOVE_LASTCHUNK(o1, o0, 0x10, g2, g3, g4, g5) - MOVE_LASTCHUNK(o1, o0, 0x00, g2, g3, g4, g5) - -80: be 81f - andcc %g1, 4, %g0 - - ldd [%o1], %g2 - add %o0, 8, %o0 - st %g2, [%o0 - 0x08] - add %o1, 8, %o1 - st %g3, [%o0 - 0x04] - -81: be 1f - andcc %g1, 2, %g0 - - ld [%o1], %g2 - add %o1, 4, %o1 - st %g2, [%o0] - add %o0, 4, %o0 -1: be 1f - andcc %g1, 1, %g0 - - lduh [%o1], %g2 - add %o1, 2, %o1 - sth %g2, [%o0] - add %o0, 2, %o0 -1: be 1f - nop - - ldub [%o1], %g2 - stb %g2, [%o0] -1: retl - ld [%sp + 64], %o0 - -82: /* ldd_std */ - MOVE_BIGALIGNCHUNK(o1, o0, 0x00, o2, o3, o4, o5, g2, g3, g4, g5) - MOVE_BIGALIGNCHUNK(o1, o0, 0x20, o2, o3, o4, o5, g2, g3, g4, g5) - MOVE_BIGALIGNCHUNK(o1, o0, 0x40, o2, o3, o4, o5, g2, g3, g4, g5) - MOVE_BIGALIGNCHUNK(o1, o0, 0x60, o2, o3, o4, o5, g2, g3, g4, g5) - subcc %g6, 128, %g6 - add %o1, 128, %o1 - bne 82b - add %o0, 128, %o0 - - andcc %g1, 0x70, %g6 - be 84f - andcc %g1, 8, %g0 - - mov %o7, %g2 -111: call 110f - add %o1, %g6, %o1 - mov %g2, %o7 - jmpl %o5 + (84f - 111b), %g0 - add %o0, %g6, %o0 - -83: MOVE_LASTALIGNCHUNK(o1, o0, 0x60, g2, g3, g4, g5) - MOVE_LASTALIGNCHUNK(o1, o0, 0x50, g2, g3, g4, g5) - MOVE_LASTALIGNCHUNK(o1, o0, 0x40, g2, g3, g4, g5) - MOVE_LASTALIGNCHUNK(o1, o0, 0x30, g2, g3, g4, g5) - MOVE_LASTALIGNCHUNK(o1, o0, 0x20, g2, g3, g4, g5) - MOVE_LASTALIGNCHUNK(o1, o0, 0x10, g2, g3, g4, g5) - MOVE_LASTALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5) - -84: be 85f - andcc %g1, 4, %g0 - - ldd [%o1], %g2 - add %o0, 8, %o0 - std %g2, [%o0 - 0x08] - add %o1, 8, %o1 -85: be 1f - andcc %g1, 2, %g0 - - ld [%o1], %g2 - add %o1, 4, %o1 - st %g2, [%o0] - add %o0, 4, %o0 -1: be 1f - andcc %g1, 1, %g0 - - lduh [%o1], %g2 - add %o1, 2, %o1 - sth %g2, [%o0] - add %o0, 2, %o0 -1: be 1f - nop - - ldub [%o1], %g2 - stb %g2, [%o0] -1: retl - ld [%sp + 64], %o0 - -86: cmp %o2, 6 - bleu 88f - - cmp %o2, 256 - bcc 87f - - andcc %o0, 3, %g0 - be 61f - andcc %o0, 1, %g0 - be 60f - andcc %o0, 2, %g0 - - ldub [%o1], %g5 - add %o1, 1, %o1 - stb %g5, [%o0] - sub %o2, 1, %o2 - bne 61f - add %o0, 1, %o0 -60: ldub [%o1], %g3 - add %o1, 2, %o1 - stb %g3, [%o0] - sub %o2, 2, %o2 - ldub [%o1 - 1], %g3 - add %o0, 2, %o0 - stb %g3, [%o0 - 1] -61: and %o1, 3, %g2 - and %o2, 0xc, %g3 - and %o1, -4, %o1 - cmp %g3, 4 - sll %g2, 3, %g4 - mov 32, %g2 - be 4f - sub %g2, %g4, %g6 - - blu 3f - cmp %g3, 0x8 - - be 2f - srl %o2, 2, %g3 - - ld [%o1], %o3 - add %o0, -8, %o0 - ld [%o1 + 4], %o4 - b 8f - add %g3, 1, %g3 -2: ld [%o1], %o4 - add %o0, -12, %o0 - ld [%o1 + 4], %o5 - add %g3, 2, %g3 - b 9f - add %o1, -4, %o1 -3: ld [%o1], %g1 - add %o0, -4, %o0 - ld [%o1 + 4], %o3 - srl %o2, 2, %g3 - b 7f - add %o1, 4, %o1 -4: ld [%o1], %o5 - cmp %o2, 7 - ld [%o1 + 4], %g1 - srl %o2, 2, %g3 - bleu 10f - add %o1, 8, %o1 - - ld [%o1], %o3 - add %g3, -1, %g3 -5: sll %o5, %g4, %g2 - srl %g1, %g6, %g5 - or %g2, %g5, %g2 - st %g2, [%o0] -7: ld [%o1 + 4], %o4 - sll %g1, %g4, %g2 - srl %o3, %g6, %g5 - or %g2, %g5, %g2 - st %g2, [%o0 + 4] -8: ld [%o1 + 8], %o5 - sll %o3, %g4, %g2 - srl %o4, %g6, %g5 - or %g2, %g5, %g2 - st %g2, [%o0 + 8] -9: ld [%o1 + 12], %g1 - sll %o4, %g4, %g2 - srl %o5, %g6, %g5 - addcc %g3, -4, %g3 - or %g2, %g5, %g2 - add %o1, 16, %o1 - st %g2, [%o0 + 12] - add %o0, 16, %o0 - bne,a 5b - ld [%o1], %o3 -10: sll %o5, %g4, %g2 - srl %g1, %g6, %g5 - srl %g6, 3, %g3 - or %g2, %g5, %g2 - sub %o1, %g3, %o1 - andcc %o2, 2, %g0 - st %g2, [%o0] - be 1f - andcc %o2, 1, %g0 - - ldub [%o1], %g2 - add %o1, 2, %o1 - stb %g2, [%o0 + 4] - add %o0, 2, %o0 - ldub [%o1 - 1], %g2 - stb %g2, [%o0 + 3] -1: be 1f - nop - ldub [%o1], %g2 - stb %g2, [%o0 + 4] -1: retl - ld [%sp + 64], %o0 - -87: andcc %o1, 3, %g0 - be 3f - andcc %o1, 1, %g0 - - be 4f - andcc %o1, 2, %g0 - - ldub [%o1], %g2 - add %o1, 1, %o1 - stb %g2, [%o0] - sub %o2, 1, %o2 - bne 3f - add %o0, 1, %o0 -4: lduh [%o1], %g2 - add %o1, 2, %o1 - srl %g2, 8, %g3 - sub %o2, 2, %o2 - stb %g3, [%o0] - add %o0, 2, %o0 - stb %g2, [%o0 - 1] -3: andcc %o1, 4, %g0 - - bne 2f - cmp %o5, 1 - - ld [%o1], %o4 - srl %o4, 24, %g2 - stb %g2, [%o0] - srl %o4, 16, %g3 - stb %g3, [%o0 + 1] - srl %o4, 8, %g2 - stb %g2, [%o0 + 2] - sub %o2, 4, %o2 - stb %o4, [%o0 + 3] - add %o1, 4, %o1 - add %o0, 4, %o0 -2: be 33f - cmp %o5, 2 - be 32f - sub %o2, 4, %o2 -31: ld [%o1], %g2 - add %o1, 4, %o1 - srl %g2, 24, %g3 - and %o0, 7, %g5 - stb %g3, [%o0] - cmp %g5, 7 - sll %g2, 8, %g1 - add %o0, 4, %o0 - be 41f - and %o2, 0xffffffc0, %o3 - ld [%o0 - 7], %o4 -4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3) - SMOVE_CHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3) - SMOVE_CHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3) - SMOVE_CHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3) - subcc %o3, 64, %o3 - add %o1, 64, %o1 - bne 4b - add %o0, 64, %o0 - - andcc %o2, 0x30, %o3 - be,a 1f - srl %g1, 16, %g2 -4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3) - subcc %o3, 16, %o3 - add %o1, 16, %o1 - bne 4b - add %o0, 16, %o0 - - srl %g1, 16, %g2 -1: st %o4, [%o0 - 7] - sth %g2, [%o0 - 3] - srl %g1, 8, %g4 - b 88f - stb %g4, [%o0 - 1] -32: ld [%o1], %g2 - add %o1, 4, %o1 - srl %g2, 16, %g3 - and %o0, 7, %g5 - sth %g3, [%o0] - cmp %g5, 6 - sll %g2, 16, %g1 - add %o0, 4, %o0 - be 42f - and %o2, 0xffffffc0, %o3 - ld [%o0 - 6], %o4 -4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2) - SMOVE_CHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2) - SMOVE_CHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2) - SMOVE_CHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2) - subcc %o3, 64, %o3 - add %o1, 64, %o1 - bne 4b - add %o0, 64, %o0 - - andcc %o2, 0x30, %o3 - be,a 1f - srl %g1, 16, %g2 -4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2) - subcc %o3, 16, %o3 - add %o1, 16, %o1 - bne 4b - add %o0, 16, %o0 - - srl %g1, 16, %g2 -1: st %o4, [%o0 - 6] - b 88f - sth %g2, [%o0 - 2] -33: ld [%o1], %g2 - sub %o2, 4, %o2 - srl %g2, 24, %g3 - and %o0, 7, %g5 - stb %g3, [%o0] - cmp %g5, 5 - srl %g2, 8, %g4 - sll %g2, 24, %g1 - sth %g4, [%o0 + 1] - add %o1, 4, %o1 - be 43f - and %o2, 0xffffffc0, %o3 - - ld [%o0 - 1], %o4 - add %o0, 4, %o0 -4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, -1) - SMOVE_CHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, -1) - SMOVE_CHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, -1) - SMOVE_CHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, -1) - subcc %o3, 64, %o3 - add %o1, 64, %o1 - bne 4b - add %o0, 64, %o0 - - andcc %o2, 0x30, %o3 - be,a 1f - srl %g1, 24, %g2 -4: SMOVE_CHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, -1) - subcc %o3, 16, %o3 - add %o1, 16, %o1 - bne 4b - add %o0, 16, %o0 - - srl %g1, 24, %g2 -1: st %o4, [%o0 - 5] - b 88f - stb %g2, [%o0 - 1] -41: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3) - SMOVE_ALIGNCHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3) - SMOVE_ALIGNCHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3) - SMOVE_ALIGNCHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3) - subcc %o3, 64, %o3 - add %o1, 64, %o1 - bne 41b - add %o0, 64, %o0 - - andcc %o2, 0x30, %o3 - be,a 1f - srl %g1, 16, %g2 -4: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 8, 24, -3) - subcc %o3, 16, %o3 - add %o1, 16, %o1 - bne 4b - add %o0, 16, %o0 - - srl %g1, 16, %g2 -1: sth %g2, [%o0 - 3] - srl %g1, 8, %g4 - b 88f - stb %g4, [%o0 - 1] -43: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, 3) - SMOVE_ALIGNCHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, 3) - SMOVE_ALIGNCHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, 3) - SMOVE_ALIGNCHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, 3) - subcc %o3, 64, %o3 - add %o1, 64, %o1 - bne 43b - add %o0, 64, %o0 - - andcc %o2, 0x30, %o3 - be,a 1f - srl %g1, 24, %g2 -4: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 24, 8, 3) - subcc %o3, 16, %o3 - add %o1, 16, %o1 - bne 4b - add %o0, 16, %o0 - - srl %g1, 24, %g2 -1: stb %g2, [%o0 + 3] - b 88f - add %o0, 4, %o0 -42: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2) - SMOVE_ALIGNCHUNK(o1, o0, 0x10, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2) - SMOVE_ALIGNCHUNK(o1, o0, 0x20, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2) - SMOVE_ALIGNCHUNK(o1, o0, 0x30, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2) - subcc %o3, 64, %o3 - add %o1, 64, %o1 - bne 42b - add %o0, 64, %o0 - - andcc %o2, 0x30, %o3 - be,a 1f - srl %g1, 16, %g2 -4: SMOVE_ALIGNCHUNK(o1, o0, 0x00, g2, g3, g4, g5, o4, o5, g6, g1, 16, 16, -2) - subcc %o3, 16, %o3 - add %o1, 16, %o1 - bne 4b - add %o0, 16, %o0 - - srl %g1, 16, %g2 -1: sth %g2, [%o0 - 2] - - /* Fall through */ - -88: and %o2, 0xe, %o3 - mov %o7, %g2 - sll %o3, 3, %o4 - add %o0, %o3, %o0 -106: call 100f - add %o1, %o3, %o1 - mov %g2, %o7 - jmpl %o5 + (89f - 106b), %g0 - andcc %o2, 1, %g0 - - MOVE_SHORTCHUNK(o1, o0, 0x0c, g2, g3) - MOVE_SHORTCHUNK(o1, o0, 0x0a, g2, g3) - MOVE_SHORTCHUNK(o1, o0, 0x08, g2, g3) - MOVE_SHORTCHUNK(o1, o0, 0x06, g2, g3) - MOVE_SHORTCHUNK(o1, o0, 0x04, g2, g3) - MOVE_SHORTCHUNK(o1, o0, 0x02, g2, g3) - MOVE_SHORTCHUNK(o1, o0, 0x00, g2, g3) - -89: be 1f - nop - - ldub [%o1], %g2 - stb %g2, [%o0] -1: retl - ld [%sp + 64], %o0 - -90: bne 88b - andcc %o2, 8, %g0 - - be 1f - andcc %o2, 4, %g0 - - ld [%o1 + 0x00], %g2 - ld [%o1 + 0x04], %g3 - add %o1, 8, %o1 - st %g2, [%o0 + 0x00] - st %g3, [%o0 + 0x04] - add %o0, 8, %o0 -1: b 81b - mov %o2, %g1 - -100: retl - sub %o7, %o4, %o5 -110: retl - sub %o7, %g6, %o5 -END(memcpy) - -libc_hidden_builtin_def (memcpy) - -libc_hidden_def (__mempcpy) -weak_alias (__mempcpy, mempcpy) -libc_hidden_builtin_def (mempcpy) diff --git a/sysdeps/sparc/sparc32/memset.S b/sysdeps/sparc/sparc32/memset.S deleted file mode 100644 index db44115047..0000000000 --- a/sysdeps/sparc/sparc32/memset.S +++ /dev/null @@ -1,154 +0,0 @@ -/* Set a block of memory to some byte value. - For SPARC v7. - Copyright (C) 1996-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@caip.rutgers.edu> and - Jakub Jelinek <jj@ultra.linux.cz>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* Store 64 bytes at (BASE + OFFSET) using value SOURCE. */ -#define ZERO_BIG_BLOCK(base, offset, source) \ - std source, [base + offset + 0x00]; \ - std source, [base + offset + 0x08]; \ - std source, [base + offset + 0x10]; \ - std source, [base + offset + 0x18]; \ - std source, [base + offset + 0x20]; \ - std source, [base + offset + 0x28]; \ - std source, [base + offset + 0x30]; \ - std source, [base + offset + 0x38]; - -#define ZERO_LAST_BLOCKS(base, offset, source) \ - std source, [base - offset - 0x38]; \ - std source, [base - offset - 0x30]; \ - std source, [base - offset - 0x28]; \ - std source, [base - offset - 0x20]; \ - std source, [base - offset - 0x18]; \ - std source, [base - offset - 0x10]; \ - std source, [base - offset - 0x08]; \ - std source, [base - offset - 0x00]; - - .text - .align 4 -ENTRY(__bzero) - b 1f - mov %g0, %g3 - -3: cmp %o2, 3 - be 2f - stb %g3, [%o0] - - cmp %o2, 2 - be 2f - stb %g3, [%o0 + 0x01] - - stb %g3, [%o0 + 0x02] -2: sub %o2, 4, %o2 - add %o1, %o2, %o1 - b 4f - sub %o0, %o2, %o0 -END(__bzero) - -ENTRY(memset) - and %o1, 0xff, %g3 - sll %g3, 8, %g2 - or %g3, %g2, %g3 - sll %g3, 16, %g2 - or %g3, %g2, %g3 - orcc %o2, %g0, %o1 -1: cmp %o1, 7 - bleu 7f - mov %o0, %g1 - - andcc %o0, 3, %o2 - bne 3b -4: andcc %o0, 4, %g0 - - be 2f - mov %g3, %g2 - - st %g3, [%o0] - sub %o1, 4, %o1 - add %o0, 4, %o0 -2: andcc %o1, 0xffffff80, %o3 - be 9f - andcc %o1, 0x78, %o2 -4: ZERO_BIG_BLOCK (%o0, 0x00, %g2) - subcc %o3, 128, %o3 - ZERO_BIG_BLOCK (%o0, 0x40, %g2) - bne 4b - add %o0, 128, %o0 - - orcc %o2, %g0, %g0 -9: be 6f - andcc %o1, 7, %o1 - - mov %o7, %g4 -101: call 100f - srl %o2, 1, %o3 - mov %g4, %o7 - jmpl %o4 + (20f + 64 - 101b), %g0 - add %o0, %o2, %o0 - -100: retl - sub %o7, %o3, %o4 - -20: ZERO_LAST_BLOCKS(%o0, 0x48, %g2) - ZERO_LAST_BLOCKS(%o0, 0x08, %g2) - -6: be 8f - andcc %o1, 4, %g0 - be 1f - andcc %o1, 2, %g0 - st %g3, [%o0] - add %o0, 4, %o0 -1: be 1f - andcc %o1, 1, %g0 - sth %g3, [%o0] - add %o0, 2, %o0 -1: bne,a 8f - stb %g3, [%o0] -8: retl - mov %g1, %o0 -7: orcc %o1, 0, %g0 - be 0f - subcc %o1, 1, %o1 - stb %g3, [%o0] - be 0f - subcc %o1, 1, %o1 - stb %g3, [%o0 + 1] - be 0f - subcc %o1, 1, %o1 - stb %g3, [%o0 + 2] - be 0f - subcc %o1, 1, %o1 - stb %g3, [%o0 + 3] - be 0f - subcc %o1, 1, %o1 - stb %g3, [%o0 + 4] - be 0f - subcc %o1, 1, %o1 - stb %g3, [%o0 + 5] - be 0f - subcc %o1, 1, %o1 - stb %g3, [%o0 + 6] -0: retl - nop -END(memset) -libc_hidden_builtin_def (memset) - -weak_alias (__bzero, bzero) diff --git a/sysdeps/sparc/sparc32/mul_1.S b/sysdeps/sparc/sparc32/mul_1.S deleted file mode 100644 index 8f7cd752a4..0000000000 --- a/sysdeps/sparc/sparc32/mul_1.S +++ /dev/null @@ -1,198 +0,0 @@ -! SPARC __mpn_mul_1 -- Multiply a limb vector with a limb and store -! the result in a second limb vector. -! -! Copyright (C) 1992-2017 Free Software Foundation, Inc. -! -! This file is part of the GNU MP Library. -! -! The GNU MP Library is free software; you can redistribute it and/or modify -! it under the terms of the GNU Lesser General Public License as published by -! the Free Software Foundation; either version 2.1 of the License, or (at your -! option) any later version. -! -! The GNU MP Library is distributed in the hope that it will be useful, but -! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public -! License for more details. -! -! You should have received a copy of the GNU Lesser General Public License -! along with the GNU MP Library; see the file COPYING.LIB. If not, -! see <http://www.gnu.org/licenses/>. - - -! INPUT PARAMETERS -! RES_PTR o0 -! S1_PTR o1 -! SIZE o2 -! S2_LIMB o3 - -! ADD CODE FOR SMALL MULTIPLIERS! -!1: ld -! st -! -!2: ld ,a -! addxcc a,a,x -! st x, -! -!3_unrolled: -! ld ,a -! addxcc a,a,x1 ! 2a + cy -! addx %g0,%g0,x2 -! addcc a,x1,x ! 3a + c -! st x, -! -! ld ,a -! addxcc a,a,y1 -! addx %g0,%g0,y2 -! addcc a,y1,x -! st x, -! -!4_unrolled: -! ld ,a -! srl a,2,x1 ! 4a -! addxcc y2,x1,x -! sll a,30,x2 -! st x, -! -! ld ,a -! srl a,2,y1 -! addxcc x2,y1,y -! sll a,30,y2 -! st x, -! -!5_unrolled: -! ld ,a -! srl a,2,x1 ! 4a -! addxcc a,x1,x ! 5a + c -! sll a,30,x2 -! addx %g0,x2,x2 -! st x, -! -! ld ,a -! srl a,2,y1 -! addxcc a,y1,x -! sll a,30,y2 -! addx %g0,y2,y2 -! st x, -! -!8_unrolled: -! ld ,a -! srl a,3,x1 ! 8a -! addxcc y2,x1,x -! sll a,29,x2 -! st x, -! -! ld ,a -! srl a,3,y1 -! addxcc x2,y1,y -! sll a,29,y2 -! st x, - -#include <sysdep.h> - -ENTRY(__mpn_mul_1) - ! Make S1_PTR and RES_PTR point at the end of their blocks - ! and put (- 4 x SIZE) in index/loop counter. - sll %o2,2,%o2 - add %o0,%o2,%o4 ! RES_PTR in o4 since o0 is retval - add %o1,%o2,%o1 - sub %g0,%o2,%o2 - - cmp %o3,0xfff - bgu LOC(large) - nop - - ld [%o1+%o2],%o5 - mov 0,%o0 - b LOC(0) - add %o4,-4,%o4 -LOC(loop0): - st %g1,[%o4+%o2] -LOC(0): wr %g0,%o3,%y - sra %o5,31,%g2 - and %o3,%g2,%g2 - andcc %g1,0,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,0,%g1 - sra %g1,20,%g4 - sll %g1,12,%g1 - rd %y,%g3 - srl %g3,20,%g3 - or %g1,%g3,%g1 - - addcc %g1,%o0,%g1 - addx %g2,%g4,%o0 ! add sign-compensation and cy to hi limb - addcc %o2,4,%o2 ! loop counter - bne,a LOC(loop0) - ld [%o1+%o2],%o5 - - retl - st %g1,[%o4+%o2] - - -LOC(large): - ld [%o1+%o2],%o5 - mov 0,%o0 - sra %o3,31,%g4 ! g4 = mask of ones iff S2_LIMB < 0 - b LOC(1) - add %o4,-4,%o4 -LOC(loop): - st %g3,[%o4+%o2] -LOC(1): wr %g0,%o5,%y - and %o5,%g4,%g2 ! g2 = S1_LIMB iff S2_LIMB < 0, else 0 - andcc %g0,%g0,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%g0,%g1 - rd %y,%g3 - addcc %g3,%o0,%g3 - addx %g2,%g1,%o0 ! add sign-compensation and cy to hi limb - addcc %o2,4,%o2 ! loop counter - bne,a LOC(loop) - ld [%o1+%o2],%o5 - - retl - st %g3,[%o4+%o2] - -END(__mpn_mul_1) diff --git a/sysdeps/sparc/sparc32/pthread_barrier_wait.c b/sysdeps/sparc/sparc32/pthread_barrier_wait.c deleted file mode 100644 index e5ef911f62..0000000000 --- a/sysdeps/sparc/sparc32/pthread_barrier_wait.c +++ /dev/null @@ -1 +0,0 @@ -#error No support for pthread barriers on pre-v9 sparc. diff --git a/sysdeps/sparc/sparc32/pthread_spin_lock.S b/sysdeps/sparc/sparc32/pthread_spin_lock.S deleted file mode 100644 index 7d57c525b1..0000000000 --- a/sysdeps/sparc/sparc32/pthread_spin_lock.S +++ /dev/null @@ -1,32 +0,0 @@ -/* Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - .text -ENTRY(pthread_spin_lock) -1: ldstub [%o0], %g1 - orcc %g1, 0x0, %g0 - bne,a 2f - ldub [%o0], %g1 - retl - mov 0, %o0 -2: orcc %g1, 0x0, %g0 - bne,a 2b - ldub [%o0], %g1 - ba,a 1b -END(pthread_spin_lock) diff --git a/sysdeps/sparc/sparc32/pthread_spin_trylock.S b/sysdeps/sparc/sparc32/pthread_spin_trylock.S deleted file mode 100644 index 061b37a834..0000000000 --- a/sysdeps/sparc/sparc32/pthread_spin_trylock.S +++ /dev/null @@ -1,29 +0,0 @@ -/* Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <pthread-errnos.h> - - .text -ENTRY(pthread_spin_trylock) - ldstub [%o0], %o0 - cmp %o0, 0 - bne,a 1f - mov EBUSY, %o0 -1: retl - nop -END(pthread_spin_trylock) diff --git a/sysdeps/sparc/sparc32/pthreaddef.h b/sysdeps/sparc/sparc32/pthreaddef.h deleted file mode 100644 index 720e183fde..0000000000 --- a/sysdeps/sparc/sparc32/pthreaddef.h +++ /dev/null @@ -1,33 +0,0 @@ -/* Copyright (C) 2003-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* Default stack size. */ -#define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024) - -/* Required stack pointer alignment at beginning. */ -#define STACK_ALIGN 16 - -/* Minimal stack size after allocating thread descriptor and guard size. */ -#define MINIMAL_REST_STACK 2048 - -/* Alignment requirement for TCB. */ -#define TCB_ALIGNMENT 16 - - -/* Location of current stack frame. */ -#define CURRENT_STACK_FRAME (stack_pointer + (2 * 64)) -register char *stack_pointer __asm__("%sp"); diff --git a/sysdeps/sparc/sparc32/rem.S b/sysdeps/sparc/sparc32/rem.S deleted file mode 100644 index 349d7c0115..0000000000 --- a/sysdeps/sparc/sparc32/rem.S +++ /dev/null @@ -1,363 +0,0 @@ - /* This file is generated from divrem.m4; DO NOT EDIT! */ -/* - * Division and remainder, from Appendix E of the Sparc Version 8 - * Architecture Manual, with fixes from Gordon Irlam. - */ - -/* - * Input: dividend and divisor in %o0 and %o1 respectively. - * - * m4 parameters: - * .rem name of function to generate - * rem rem=div => %o0 / %o1; rem=rem => %o0 % %o1 - * true true=true => signed; true=false => unsigned - * - * Algorithm parameters: - * N how many bits per iteration we try to get (4) - * WORDSIZE total number of bits (32) - * - * Derived constants: - * TOPBITS number of bits in the top decade of a number - * - * Important variables: - * Q the partial quotient under development (initially 0) - * R the remainder so far, initially the dividend - * ITER number of main division loop iterations required; - * equal to ceil(log2(quotient) / N). Note that this - * is the log base (2^N) of the quotient. - * V the current comparand, initially divisor*2^(ITER*N-1) - * - * Cost: - * Current estimate for non-large dividend is - * ceil(log2(quotient) / N) * (10 + 7N/2) + C - * A large dividend is one greater than 2^(31-TOPBITS) and takes a - * different path, as the upper bits of the quotient must be developed - * one bit at a time. - */ - - - -#include <sysdep.h> -#include <sys/trap.h> - -ENTRY(.rem) - ! compute sign of result; if neither is negative, no problem - orcc %o1, %o0, %g0 ! either negative? - bge 2f ! no, go do the divide - mov %o0, %g3 ! sign of remainder matches %o0 - tst %o1 - bge 1f - tst %o0 - ! %o1 is definitely negative; %o0 might also be negative - bge 2f ! if %o0 not negative... - sub %g0, %o1, %o1 ! in any case, make %o1 nonneg -1: ! %o0 is negative, %o1 is nonnegative - sub %g0, %o0, %o0 ! make %o0 nonnegative -2: - - ! Ready to divide. Compute size of quotient; scale comparand. - orcc %o1, %g0, %o5 - bne 1f - mov %o0, %o3 - - ! Divide by zero trap. If it returns, return 0 (about as - ! wrong as possible, but that is what SunOS does...). - ta ST_DIV0 - retl - clr %o0 - -1: - cmp %o3, %o5 ! if %o1 exceeds %o0, done - blu LOC(got_result) ! (and algorithm fails otherwise) - clr %o2 - sethi %hi(1 << (32 - 4 - 1)), %g1 - cmp %o3, %g1 - blu LOC(not_really_big) - clr %o4 - - ! Here the dividend is >= 2**(31-N) or so. We must be careful here, - ! as our usual N-at-a-shot divide step will cause overflow and havoc. - ! The number of bits in the result here is N*ITER+SC, where SC <= N. - ! Compute ITER in an unorthodox manner: know we need to shift V into - ! the top decade: so do not even bother to compare to R. - 1: - cmp %o5, %g1 - bgeu 3f - mov 1, %g2 - sll %o5, 4, %o5 - b 1b - add %o4, 1, %o4 - - ! Now compute %g2. - 2: addcc %o5, %o5, %o5 - bcc LOC(not_too_big) - add %g2, 1, %g2 - - ! We get here if the %o1 overflowed while shifting. - ! This means that %o3 has the high-order bit set. - ! Restore %o5 and subtract from %o3. - sll %g1, 4, %g1 ! high order bit - srl %o5, 1, %o5 ! rest of %o5 - add %o5, %g1, %o5 - b LOC(do_single_div) - sub %g2, 1, %g2 - - LOC(not_too_big): - 3: cmp %o5, %o3 - blu 2b - nop - be LOC(do_single_div) - nop - /* NB: these are commented out in the V8-Sparc manual as well */ - /* (I do not understand this) */ - ! %o5 > %o3: went too far: back up 1 step - ! srl %o5, 1, %o5 - ! dec %g2 - ! do single-bit divide steps - ! - ! We have to be careful here. We know that %o3 >= %o5, so we can do the - ! first divide step without thinking. BUT, the others are conditional, - ! and are only done if %o3 >= 0. Because both %o3 and %o5 may have the high- - ! order bit set in the first step, just falling into the regular - ! division loop will mess up the first time around. - ! So we unroll slightly... - LOC(do_single_div): - subcc %g2, 1, %g2 - bl LOC(end_regular_divide) - nop - sub %o3, %o5, %o3 - mov 1, %o2 - b LOC(end_single_divloop) - nop - LOC(single_divloop): - sll %o2, 1, %o2 - bl 1f - srl %o5, 1, %o5 - ! %o3 >= 0 - sub %o3, %o5, %o3 - b 2f - add %o2, 1, %o2 - 1: ! %o3 < 0 - add %o3, %o5, %o3 - sub %o2, 1, %o2 - 2: - LOC(end_single_divloop): - subcc %g2, 1, %g2 - bge LOC(single_divloop) - tst %o3 - b,a LOC(end_regular_divide) - -LOC(not_really_big): -1: - sll %o5, 4, %o5 - cmp %o5, %o3 - bleu 1b - addcc %o4, 1, %o4 - be LOC(got_result) - sub %o4, 1, %o4 - - tst %o3 ! set up for initial iteration -LOC(divloop): - sll %o2, 4, %o2 - ! depth 1, accumulated bits 0 - bl LOC(1.16) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 2, accumulated bits 1 - bl LOC(2.17) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 3, accumulated bits 3 - bl LOC(3.19) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 4, accumulated bits 7 - bl LOC(4.23) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (7*2+1), %o2 - -LOC(4.23): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (7*2-1), %o2 - - -LOC(3.19): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 4, accumulated bits 5 - bl LOC(4.21) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (5*2+1), %o2 - -LOC(4.21): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (5*2-1), %o2 - - - -LOC(2.17): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 3, accumulated bits 1 - bl LOC(3.17) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 4, accumulated bits 3 - bl LOC(4.19) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (3*2+1), %o2 - -LOC(4.19): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (3*2-1), %o2 - - -LOC(3.17): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 4, accumulated bits 1 - bl LOC(4.17) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (1*2+1), %o2 - -LOC(4.17): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (1*2-1), %o2 - - - - -LOC(1.16): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 2, accumulated bits -1 - bl LOC(2.15) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 3, accumulated bits -1 - bl LOC(3.15) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 4, accumulated bits -1 - bl LOC(4.15) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (-1*2+1), %o2 - -LOC(4.15): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (-1*2-1), %o2 - - -LOC(3.15): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 4, accumulated bits -3 - bl LOC(4.13) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (-3*2+1), %o2 - -LOC(4.13): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (-3*2-1), %o2 - - - -LOC(2.15): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 3, accumulated bits -3 - bl LOC(3.13) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 4, accumulated bits -5 - bl LOC(4.11) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (-5*2+1), %o2 - -LOC(4.11): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (-5*2-1), %o2 - - -LOC(3.13): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 4, accumulated bits -7 - bl LOC(4.9) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (-7*2+1), %o2 - -LOC(4.9): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (-7*2-1), %o2 - - - - - 9: -LOC(end_regular_divide): - subcc %o4, 1, %o4 - bge LOC(divloop) - tst %o3 - bl,a LOC(got_result) - ! non-restoring fixup here (one instruction only!) - add %o3, %o1, %o3 - - -LOC(got_result): - ! check to see if answer should be < 0 - tst %g3 - bl,a 1f - sub %g0, %o3, %o3 -1: - retl - mov %o3, %o0 - -END(.rem) diff --git a/sysdeps/sparc/sparc32/rshift.S b/sysdeps/sparc/sparc32/rshift.S deleted file mode 100644 index 4185044168..0000000000 --- a/sysdeps/sparc/sparc32/rshift.S +++ /dev/null @@ -1,93 +0,0 @@ -! sparc __mpn_rshift -- -! -! Copyright (C) 1995-2017 Free Software Foundation, Inc. -! -! This file is part of the GNU MP Library. -! -! The GNU MP Library is free software; you can redistribute it and/or modify -! it under the terms of the GNU Lesser General Public License as published by -! the Free Software Foundation; either version 2.1 of the License, or (at your -! option) any later version. -! -! The GNU MP Library is distributed in the hope that it will be useful, but -! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public -! License for more details. -! -! You should have received a copy of the GNU Lesser General Public License -! along with the GNU MP Library; see the file COPYING.LIB. If not, -! see <http://www.gnu.org/licenses/>. - - -! INPUT PARAMETERS -! RES_PTR %o0 -! SRC_PTR %o1 -! SIZE %o2 -! CNT %o3 - -#include <sysdep.h> - -ENTRY(__mpn_rshift) - ld [%o1],%g2 ! load first limb - sub %g0,%o3,%o5 ! negate shift count - add %o2,-1,%o2 - andcc %o2,4-1,%g4 ! number of limbs in first loop - sll %g2,%o5,%g1 ! compute function result - be LOC(0) ! if multiple of 4 limbs, skip first loop - st %g1,[%sp+80] - - sub %o2,%g4,%o2 ! adjust count for main loop - -LOC(loop0): - ld [%o1+4],%g3 - add %o0,4,%o0 - add %o1,4,%o1 - addcc %g4,-1,%g4 - srl %g2,%o3,%o4 - sll %g3,%o5,%g1 - mov %g3,%g2 - or %o4,%g1,%o4 - bne LOC(loop0) - st %o4,[%o0-4] - -LOC(0): tst %o2 - be LOC(end) - nop - -LOC(loop): - ld [%o1+4],%g3 - add %o0,16,%o0 - addcc %o2,-4,%o2 - srl %g2,%o3,%o4 - sll %g3,%o5,%g1 - - ld [%o1+8],%g2 - srl %g3,%o3,%g4 - or %o4,%g1,%o4 - st %o4,[%o0-16] - sll %g2,%o5,%g1 - - ld [%o1+12],%g3 - srl %g2,%o3,%o4 - or %g4,%g1,%g4 - st %g4,[%o0-12] - sll %g3,%o5,%g1 - - ld [%o1+16],%g2 - srl %g3,%o3,%g4 - or %o4,%g1,%o4 - st %o4,[%o0-8] - sll %g2,%o5,%g1 - - add %o1,16,%o1 - or %g4,%g1,%g4 - bne LOC(loop) - st %g4,[%o0-4] - -LOC(end): - srl %g2,%o3,%g2 - st %g2,[%o0-0] - retl - ld [%sp+80],%o0 - -END(__mpn_rshift) diff --git a/sysdeps/sparc/sparc32/sdiv.S b/sysdeps/sparc/sparc32/sdiv.S deleted file mode 100644 index d1d4ee31f8..0000000000 --- a/sysdeps/sparc/sparc32/sdiv.S +++ /dev/null @@ -1,363 +0,0 @@ - /* This file is generated from divrem.m4; DO NOT EDIT! */ -/* - * Division and remainder, from Appendix E of the Sparc Version 8 - * Architecture Manual, with fixes from Gordon Irlam. - */ - -/* - * Input: dividend and divisor in %o0 and %o1 respectively. - * - * m4 parameters: - * .div name of function to generate - * div div=div => %o0 / %o1; div=rem => %o0 % %o1 - * true true=true => signed; true=false => unsigned - * - * Algorithm parameters: - * N how many bits per iteration we try to get (4) - * WORDSIZE total number of bits (32) - * - * Derived constants: - * TOPBITS number of bits in the top decade of a number - * - * Important variables: - * Q the partial quotient under development (initially 0) - * R the remainder so far, initially the dividend - * ITER number of main division loop iterations required; - * equal to ceil(log2(quotient) / N). Note that this - * is the log base (2^N) of the quotient. - * V the current comparand, initially divisor*2^(ITER*N-1) - * - * Cost: - * Current estimate for non-large dividend is - * ceil(log2(quotient) / N) * (10 + 7N/2) + C - * A large dividend is one greater than 2^(31-TOPBITS) and takes a - * different path, as the upper bits of the quotient must be developed - * one bit at a time. - */ - - - -#include <sysdep.h> -#include <sys/trap.h> - -ENTRY(.div) - ! compute sign of result; if neither is negative, no problem - orcc %o1, %o0, %g0 ! either negative? - bge 2f ! no, go do the divide - xor %o1, %o0, %g3 ! compute sign in any case - tst %o1 - bge 1f - tst %o0 - ! %o1 is definitely negative; %o0 might also be negative - bge 2f ! if %o0 not negative... - sub %g0, %o1, %o1 ! in any case, make %o1 nonneg -1: ! %o0 is negative, %o1 is nonnegative - sub %g0, %o0, %o0 ! make %o0 nonnegative -2: - - ! Ready to divide. Compute size of quotient; scale comparand. - orcc %o1, %g0, %o5 - bne 1f - mov %o0, %o3 - - ! Divide by zero trap. If it returns, return 0 (about as - ! wrong as possible, but that is what SunOS does...). - ta ST_DIV0 - retl - clr %o0 - -1: - cmp %o3, %o5 ! if %o1 exceeds %o0, done - blu LOC(got_result) ! (and algorithm fails otherwise) - clr %o2 - sethi %hi(1 << (32 - 4 - 1)), %g1 - cmp %o3, %g1 - blu LOC(not_really_big) - clr %o4 - - ! Here the dividend is >= 2**(31-N) or so. We must be careful here, - ! as our usual N-at-a-shot divide step will cause overflow and havoc. - ! The number of bits in the result here is N*ITER+SC, where SC <= N. - ! Compute ITER in an unorthodox manner: know we need to shift V into - ! the top decade: so do not even bother to compare to R. - 1: - cmp %o5, %g1 - bgeu 3f - mov 1, %g2 - sll %o5, 4, %o5 - b 1b - add %o4, 1, %o4 - - ! Now compute %g2. - 2: addcc %o5, %o5, %o5 - bcc LOC(not_too_big) - add %g2, 1, %g2 - - ! We get here if the %o1 overflowed while shifting. - ! This means that %o3 has the high-order bit set. - ! Restore %o5 and subtract from %o3. - sll %g1, 4, %g1 ! high order bit - srl %o5, 1, %o5 ! rest of %o5 - add %o5, %g1, %o5 - b LOC(do_single_div) - sub %g2, 1, %g2 - - LOC(not_too_big): - 3: cmp %o5, %o3 - blu 2b - nop - be LOC(do_single_div) - nop - /* NB: these are commented out in the V8-Sparc manual as well */ - /* (I do not understand this) */ - ! %o5 > %o3: went too far: back up 1 step - ! srl %o5, 1, %o5 - ! dec %g2 - ! do single-bit divide steps - ! - ! We have to be careful here. We know that %o3 >= %o5, so we can do the - ! first divide step without thinking. BUT, the others are conditional, - ! and are only done if %o3 >= 0. Because both %o3 and %o5 may have the high- - ! order bit set in the first step, just falling into the regular - ! division loop will mess up the first time around. - ! So we unroll slightly... - LOC(do_single_div): - subcc %g2, 1, %g2 - bl LOC(end_regular_divide) - nop - sub %o3, %o5, %o3 - mov 1, %o2 - b LOC(end_single_divloop) - nop - LOC(single_divloop): - sll %o2, 1, %o2 - bl 1f - srl %o5, 1, %o5 - ! %o3 >= 0 - sub %o3, %o5, %o3 - b 2f - add %o2, 1, %o2 - 1: ! %o3 < 0 - add %o3, %o5, %o3 - sub %o2, 1, %o2 - 2: - LOC(end_single_divloop): - subcc %g2, 1, %g2 - bge LOC(single_divloop) - tst %o3 - b,a LOC(end_regular_divide) - -LOC(not_really_big): -1: - sll %o5, 4, %o5 - cmp %o5, %o3 - bleu 1b - addcc %o4, 1, %o4 - be LOC(got_result) - sub %o4, 1, %o4 - - tst %o3 ! set up for initial iteration -LOC(divloop): - sll %o2, 4, %o2 - ! depth 1, accumulated bits 0 - bl LOC(1.16) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 2, accumulated bits 1 - bl LOC(2.17) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 3, accumulated bits 3 - bl LOC(3.19) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 4, accumulated bits 7 - bl LOC(4.23) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (7*2+1), %o2 - -LOC(4.23): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (7*2-1), %o2 - - -LOC(3.19): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 4, accumulated bits 5 - bl LOC(4.21) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (5*2+1), %o2 - -LOC(4.21): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (5*2-1), %o2 - - - -LOC(2.17): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 3, accumulated bits 1 - bl LOC(3.17) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 4, accumulated bits 3 - bl LOC(4.19) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (3*2+1), %o2 - -LOC(4.19): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (3*2-1), %o2 - - -LOC(3.17): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 4, accumulated bits 1 - bl LOC(4.17) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (1*2+1), %o2 - -LOC(4.17): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (1*2-1), %o2 - - - - -LOC(1.16): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 2, accumulated bits -1 - bl LOC(2.15) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 3, accumulated bits -1 - bl LOC(3.15) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 4, accumulated bits -1 - bl LOC(4.15) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (-1*2+1), %o2 - -LOC(4.15): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (-1*2-1), %o2 - - -LOC(3.15): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 4, accumulated bits -3 - bl LOC(4.13) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (-3*2+1), %o2 - -LOC(4.13): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (-3*2-1), %o2 - - - -LOC(2.15): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 3, accumulated bits -3 - bl LOC(3.13) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 4, accumulated bits -5 - bl LOC(4.11) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (-5*2+1), %o2 - -LOC(4.11): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (-5*2-1), %o2 - - -LOC(3.13): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 4, accumulated bits -7 - bl LOC(4.9) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (-7*2+1), %o2 - -LOC(4.9): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (-7*2-1), %o2 - - - - - 9: -LOC(end_regular_divide): - subcc %o4, 1, %o4 - bge LOC(divloop) - tst %o3 - bl,a LOC(got_result) - ! non-restoring fixup here (one instruction only!) - sub %o2, 1, %o2 - - -LOC(got_result): - ! check to see if answer should be < 0 - tst %g3 - bl,a 1f - sub %g0, %o2, %o2 -1: - retl - mov %o2, %o0 - -END(.div) diff --git a/sysdeps/sparc/sparc32/sem_post.c b/sysdeps/sparc/sparc32/sem_post.c deleted file mode 100644 index ae8358dc11..0000000000 --- a/sysdeps/sparc/sparc32/sem_post.c +++ /dev/null @@ -1,82 +0,0 @@ -/* sem_post -- post to a POSIX semaphore. Generic futex-using version. - Copyright (C) 2003-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <atomic.h> -#include <errno.h> -#include <sysdep.h> -#include <lowlevellock.h> -#include <internaltypes.h> -#include <semaphore.h> -#include <futex-internal.h> - -#include <shlib-compat.h> - - -/* See sem_wait for an explanation of the algorithm. */ -int -__new_sem_post (sem_t *sem) -{ - struct new_sem *isem = (struct new_sem *) sem; - int private = isem->private; - unsigned int v; - - __sparc32_atomic_do_lock24 (&isem->pad); - - v = isem->value; - if ((v >> SEM_VALUE_SHIFT) == SEM_VALUE_MAX) - { - __sparc32_atomic_do_unlock24 (&isem->pad); - - __set_errno (EOVERFLOW); - return -1; - } - isem->value = v + (1 << SEM_VALUE_SHIFT); - - __sparc32_atomic_do_unlock24 (&isem->pad); - - if ((v & SEM_NWAITERS_MASK) != 0) - futex_wake (&isem->value, 1, private); - - return 0; -} -versioned_symbol (libpthread, __new_sem_post, sem_post, GLIBC_2_1); - - -#if SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_1) -int -attribute_compat_text_section -__old_sem_post (sem_t *sem) -{ - int *futex = (int *) sem; - - /* We must need to synchronize with consumers of this token, so the atomic - increment must have release MO semantics. */ - atomic_write_barrier (); - (void) atomic_increment_val (futex); - /* We always have to assume it is a shared semaphore. */ - int err = lll_futex_wake (futex, 1, LLL_SHARED); - if (__builtin_expect (err, 0) < 0) - { - __set_errno (-err); - return -1; - } - return 0; -} -compat_symbol (libpthread, __old_sem_post, sem_post, GLIBC_2_0); -#endif diff --git a/sysdeps/sparc/sparc32/sem_waitcommon.c b/sysdeps/sparc/sparc32/sem_waitcommon.c deleted file mode 100644 index 08fd12ce50..0000000000 --- a/sysdeps/sparc/sparc32/sem_waitcommon.c +++ /dev/null @@ -1,146 +0,0 @@ -/* sem_waitcommon -- wait on a semaphore, shared code. - Copyright (C) 2003-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sysdep.h> -#include <futex-internal.h> -#include <internaltypes.h> -#include <semaphore.h> -#include <sys/time.h> - -#include <pthreadP.h> -#include <shlib-compat.h> -#include <atomic.h> - - -static void -__sem_wait_32_finish (struct new_sem *sem); - -static void -__sem_wait_cleanup (void *arg) -{ - struct new_sem *sem = (struct new_sem *) arg; - - __sem_wait_32_finish (sem); -} - -/* Wait until at least one token is available, possibly with a timeout. - This is in a separate function in order to make sure gcc - puts the call site into an exception region, and thus the - cleanups get properly run. TODO still necessary? Other futex_wait - users don't seem to need it. */ -static int -__attribute__ ((noinline)) -do_futex_wait (struct new_sem *sem, const struct timespec *abstime) -{ - int err; - - err = futex_abstimed_wait_cancelable (&sem->value, SEM_NWAITERS_MASK, - abstime, sem->private); - - return err; -} - -/* Fast path: Try to grab a token without blocking. */ -static int -__new_sem_wait_fast (struct new_sem *sem, int definitive_result) -{ - unsigned int v; - int ret = 0; - - __sparc32_atomic_do_lock24(&sem->pad); - - v = sem->value; - if ((v >> SEM_VALUE_SHIFT) == 0) - ret = -1; - else - sem->value = v - (1 << SEM_VALUE_SHIFT); - - __sparc32_atomic_do_unlock24(&sem->pad); - - return ret; -} - -/* Slow path that blocks. */ -static int -__attribute__ ((noinline)) -__new_sem_wait_slow (struct new_sem *sem, const struct timespec *abstime) -{ - unsigned int v; - int err = 0; - - __sparc32_atomic_do_lock24(&sem->pad); - - sem->nwaiters++; - - pthread_cleanup_push (__sem_wait_cleanup, sem); - - /* Wait for a token to be available. Retry until we can grab one. */ - v = sem->value; - do - { - if (!(v & SEM_NWAITERS_MASK)) - sem->value = v | SEM_NWAITERS_MASK; - - /* If there is no token, wait. */ - if ((v >> SEM_VALUE_SHIFT) == 0) - { - __sparc32_atomic_do_unlock24(&sem->pad); - - err = do_futex_wait(sem, abstime); - if (err == ETIMEDOUT || err == EINTR) - { - __set_errno (err); - err = -1; - goto error; - } - err = 0; - - __sparc32_atomic_do_lock24(&sem->pad); - - /* We blocked, so there might be a token now. */ - v = sem->value; - } - } - /* If there is no token, we must not try to grab one. */ - while ((v >> SEM_VALUE_SHIFT) == 0); - - sem->value = v - (1 << SEM_VALUE_SHIFT); - - __sparc32_atomic_do_unlock24(&sem->pad); - -error: - pthread_cleanup_pop (0); - - __sem_wait_32_finish (sem); - - return err; -} - -/* Stop being a registered waiter (non-64b-atomics code only). */ -static void -__sem_wait_32_finish (struct new_sem *sem) -{ - __sparc32_atomic_do_lock24(&sem->pad); - - if (--sem->nwaiters == 0) - sem->value &= ~SEM_NWAITERS_MASK; - - __sparc32_atomic_do_unlock24(&sem->pad); -} diff --git a/sysdeps/sparc/sparc32/setjmp.S b/sysdeps/sparc/sparc32/setjmp.S deleted file mode 100644 index 02cf17343b..0000000000 --- a/sysdeps/sparc/sparc32/setjmp.S +++ /dev/null @@ -1,59 +0,0 @@ -/* Copyright (C) 1991-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <sys/trap.h> - -#include <jmpbuf-offsets.h> - -ENTRY(_setjmp) - b 1f - set 0, %o1 -END(_setjmp) -libc_hidden_def (_setjmp) - -ENTRY(setjmp) - set 1, %o1 -END(setjmp) - -ENTRY (__sigsetjmp) -1: - /* Save our PC, SP and FP. Save the signal mask if requested with - a tail-call for simplicity; it always returns zero. */ - ta ST_FLUSH_WINDOWS - -#ifdef PTR_MANGLE - PTR_MANGLE (%g1, %o7, %g4) - PTR_MANGLE2 (%g2, %sp, %g4) - PTR_MANGLE2 (%g3, %fp, %g4) - st %g1, [%o0 + (JB_PC * 4)] - st %g2, [%o0 + (JB_SP * 4)] - st %g3, [%o0 + (JB_FP * 4)] -#else - st %o7, [%o0 + (JB_PC * 4)] - st %sp, [%o0 + (JB_SP * 4)] - st %fp, [%o0 + (JB_FP * 4)] -#endif - - mov %o7, %g1 - call __sigjmp_save - mov %g1, %o7 -END(__sigsetjmp) -hidden_def (__sigsetjmp) - -weak_extern(_setjmp) -weak_extern(setjmp) diff --git a/sysdeps/sparc/sparc32/soft-fp/Makefile b/sysdeps/sparc/sparc32/soft-fp/Makefile deleted file mode 100644 index 137e26bee9..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/Makefile +++ /dev/null @@ -1,29 +0,0 @@ -# Software floating-point emulation. -# Makefile for SPARC v8 long double utility functions (_Q_*). -# Copyright (C) 1999-2017 Free Software Foundation, Inc. -# This file is part of the GNU C Library. -# Contributed by Jakub Jelinek (jj@ultra.linux.cz). -# - -# The GNU C Library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. - -# The GNU C Library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. - -# You should have received a copy of the GNU Lesser General Public -# License along with the GNU C Library; if not, see -# <http://www.gnu.org/licenses/>. - -ifeq ($(subdir),soft-fp) -sparc32-quad-routines := q_add q_cmp q_cmpe q_div q_dtoq q_feq q_fge \ - q_fgt q_fle q_flt q_fne q_itoq q_mul q_neg q_qtod q_qtoi \ - q_qtos q_qtou q_qtoull q_qtoll q_sqrt q_stoq q_sub q_utoq \ - q_ulltoq q_lltoq q_util -sysdep_routines += $(sparc32-quad-routines) - -endif diff --git a/sysdeps/sparc/sparc32/soft-fp/Versions b/sysdeps/sparc/sparc32/soft-fp/Versions deleted file mode 100644 index 6a09249c46..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/Versions +++ /dev/null @@ -1,8 +0,0 @@ -libc { - GLIBC_2.4 { - _Q_add; _Q_cmp; _Q_cmpe; _Q_div; _Q_dtoq; _Q_feq; _Q_fge; _Q_fgt; - _Q_fle; _Q_flt; _Q_fne; _Q_itoq; _Q_mul; _Q_neg; _Q_qtod; _Q_qtoi; - _Q_qtos; _Q_qtou; _Q_qtoull; _Q_qtoll; _Q_sqrt; _Q_stoq; _Q_sub; - _Q_utoq; _Q_ulltoq; _Q_lltoq; - } -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_add.c b/sysdeps/sparc/sparc32/soft-fp/q_add.c deleted file mode 100644 index 2a250dee37..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_add.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Software floating-point emulation. - Return a + b - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -long double _Q_add(const long double a, const long double b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); - long double c; - - FP_INIT_ROUNDMODE; - FP_UNPACK_SEMIRAW_Q(A, a); - FP_UNPACK_SEMIRAW_Q(B, b); - FP_ADD_Q(C, A, B); - FP_PACK_SEMIRAW_Q(c, C); - FP_HANDLE_EXCEPTIONS; - return c; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_cmp.c b/sysdeps/sparc/sparc32/soft-fp/q_cmp.c deleted file mode 100644 index 9269cf72ae..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_cmp.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Software floating-point emulation. - Compare a and b, return float condition code. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Q_cmp(const long double a, const long double b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_UNPACK_RAW_Q(A, a); - FP_UNPACK_RAW_Q(B, b); - FP_CMP_Q(r, B, A, 3, 1); - if (r == -1) r = 2; - FP_HANDLE_EXCEPTIONS; - - return r; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_cmpe.c b/sysdeps/sparc/sparc32/soft-fp/q_cmpe.c deleted file mode 100644 index 6a46441e8f..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_cmpe.c +++ /dev/null @@ -1,39 +0,0 @@ -/* Software floating-point emulation. - Compare a and b, return float condition code. - Signal exception (unless masked) if unordered. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Q_cmpe(const long double a, const long double b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_UNPACK_RAW_Q(A, a); - FP_UNPACK_RAW_Q(B, b); - FP_CMP_Q(r, B, A, 3, 2); - if (r == -1) r = 2; - FP_HANDLE_EXCEPTIONS; - - return r; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_div.c b/sysdeps/sparc/sparc32/soft-fp/q_div.c deleted file mode 100644 index 4920219a4d..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_div.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Software floating-point emulation. - Return a / b - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -long double _Q_div(const long double a, const long double b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); - long double c; - - FP_INIT_ROUNDMODE; - FP_UNPACK_Q(A, a); - FP_UNPACK_Q(B, b); - FP_DIV_Q(C, A, B); - FP_PACK_Q(c, C); - FP_HANDLE_EXCEPTIONS; - return c; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_dtoq.c b/sysdeps/sparc/sparc32/soft-fp/q_dtoq.c deleted file mode 100644 index 1d5426dfe9..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_dtoq.c +++ /dev/null @@ -1,43 +0,0 @@ -/* Software floating-point emulation. - Return (long double)(a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "double.h" -#include "quad.h" - -long double _Q_dtoq(const double a) -{ - FP_DECL_EX; - FP_DECL_D(A); - FP_DECL_Q(C); - long double c; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_D(A, a); -#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_EXTEND(Q,D,4,2,C,A); -#else - FP_EXTEND(Q,D,2,1,C,A); -#endif - FP_PACK_RAW_Q(c, C); - FP_HANDLE_EXCEPTIONS; - return c; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_feq.c b/sysdeps/sparc/sparc32/soft-fp/q_feq.c deleted file mode 100644 index 94ba005e61..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_feq.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Software floating-point emulation. - Return 1 if a == b - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Q_feq(const long double a, const long double b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_UNPACK_RAW_Q(A, a); - FP_UNPACK_RAW_Q(B, b); - FP_CMP_EQ_Q(r, A, B, 1); - FP_HANDLE_EXCEPTIONS; - - return !r; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_fge.c b/sysdeps/sparc/sparc32/soft-fp/q_fge.c deleted file mode 100644 index 09c45d7ef9..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_fge.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Software floating-point emulation. - Return 1 if a >= b - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Q_fge(const long double a, const long double b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_UNPACK_RAW_Q(A, a); - FP_UNPACK_RAW_Q(B, b); - FP_CMP_Q(r, B, A, 3, 2); - FP_HANDLE_EXCEPTIONS; - - return (r <= 0); -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_fgt.c b/sysdeps/sparc/sparc32/soft-fp/q_fgt.c deleted file mode 100644 index 1386b14434..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_fgt.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Software floating-point emulation. - Return 1 if a > b - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Q_fgt(const long double a, const long double b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_UNPACK_RAW_Q(A, a); - FP_UNPACK_RAW_Q(B, b); - FP_CMP_Q(r, B, A, 3, 2); - FP_HANDLE_EXCEPTIONS; - - return (r == -1); -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_fle.c b/sysdeps/sparc/sparc32/soft-fp/q_fle.c deleted file mode 100644 index 83b676ee44..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_fle.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Software floating-point emulation. - Return 1 if a <= b - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Q_fle(const long double a, const long double b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_UNPACK_RAW_Q(A, a); - FP_UNPACK_RAW_Q(B, b); - FP_CMP_Q(r, B, A, -2, 2); - FP_HANDLE_EXCEPTIONS; - - return (r >= 0); -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_flt.c b/sysdeps/sparc/sparc32/soft-fp/q_flt.c deleted file mode 100644 index f196393b44..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_flt.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Software floating-point emulation. - Return 1 if a < b - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Q_flt(const long double a, const long double b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_UNPACK_RAW_Q(A, a); - FP_UNPACK_RAW_Q(B, b); - FP_CMP_Q(r, B, A, 3, 2); - FP_HANDLE_EXCEPTIONS; - - return (r == 1); -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_fne.c b/sysdeps/sparc/sparc32/soft-fp/q_fne.c deleted file mode 100644 index b017d892c9..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_fne.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Software floating-point emulation. - Return 1 if a != b - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Q_fne(const long double a, const long double b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_UNPACK_RAW_Q(A, a); - FP_UNPACK_RAW_Q(B, b); - FP_CMP_EQ_Q(r, A, B, 1); - FP_HANDLE_EXCEPTIONS; - - return r; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_itoq.c b/sysdeps/sparc/sparc32/soft-fp/q_itoq.c deleted file mode 100644 index e11938cc43..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_itoq.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Software floating-point emulation. - Return (long double)(a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#define FP_NO_EXCEPTIONS -#include "soft-fp.h" -#include "quad.h" - -long double _Q_itoq(const int a) -{ - FP_DECL_Q(C); - int b = a; - long double c; - - FP_FROM_INT_Q(C, b, 32, unsigned int); - FP_PACK_RAW_Q(c, C); - return c; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_lltoq.c b/sysdeps/sparc/sparc32/soft-fp/q_lltoq.c deleted file mode 100644 index b94443dd65..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_lltoq.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Software floating-point emulation. - Return (long double)a - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#define FP_NO_EXCEPTIONS -#include "soft-fp.h" -#include "quad.h" - -long double _Q_lltoq(const long long a) -{ - FP_DECL_Q(C); - long double c; - long long b = a; - - FP_FROM_INT_Q(C, b, 64, unsigned long long); - FP_PACK_RAW_Q(c, C); - return c; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_mul.c b/sysdeps/sparc/sparc32/soft-fp/q_mul.c deleted file mode 100644 index 8892f0ef93..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_mul.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Software floating-point emulation. - Return a * b - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -long double _Q_mul(const long double a, const long double b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); - long double c; - - FP_INIT_ROUNDMODE; - FP_UNPACK_Q(A, a); - FP_UNPACK_Q(B, b); - FP_MUL_Q(C, A, B); - FP_PACK_Q(c, C); - FP_HANDLE_EXCEPTIONS; - return c; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_neg.c b/sysdeps/sparc/sparc32/soft-fp/q_neg.c deleted file mode 100644 index 9660d17eac..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_neg.c +++ /dev/null @@ -1,48 +0,0 @@ -/* Software floating-point emulation. - Return !a - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -long double _Q_neg(const long double a) -{ - union { - long double ldbl; - UWtype words[4]; - } c; - - c.ldbl = a; - -#if (__BYTE_ORDER == __BIG_ENDIAN) - c.words[0] ^= (((UWtype)1) << (W_TYPE_SIZE - 1)); -#elif (__BYTE_ORDER == __LITTLE_ENDIAN) && (W_TYPE_SIZE == 64) - c.words[1] ^= (((UWtype)1) << (W_TYPE_SIZE - 1)); -#elif (__BYTE_ORDER == __LITTLE_ENDIAN) && (W_TYPE_SIZE == 32) - c.words[3] ^= (((UWtype)1) << (W_TYPE_SIZE - 1)); -#else - FP_DECL_Q(A); FP_DECL_Q(C); - - FP_UNPACK_RAW_Q(A, a); - FP_NEG_Q(C, A); - FP_PACK_RAW_Q(c.ldbl, C); -#endif - return c.ldbl; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_qtod.c b/sysdeps/sparc/sparc32/soft-fp/q_qtod.c deleted file mode 100644 index 9d7b80ef3e..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_qtod.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Software floating-point emulation. - Return (double)a - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "double.h" -#include "quad.h" - -double _Q_qtod(const long double a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - FP_DECL_D(R); - double r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_SEMIRAW_Q(A, a); -#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_TRUNC(D,Q,2,4,R,A); -#else - FP_TRUNC(D,Q,1,2,R,A); -#endif - FP_PACK_SEMIRAW_D(r, R); - FP_HANDLE_EXCEPTIONS; - - return r; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_qtoi.c b/sysdeps/sparc/sparc32/soft-fp/q_qtoi.c deleted file mode 100644 index 5d362b70e4..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_qtoi.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Software floating-point emulation. - Return (int)a - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#define FP_ROUNDMODE FP_RND_ZERO -#include "soft-fp.h" -#include "quad.h" - -int _Q_qtoi(const long double a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - unsigned int r; - - FP_UNPACK_RAW_Q(A, a); - FP_TO_INT_Q(r, A, 32, 1); - FP_HANDLE_EXCEPTIONS; - - return r; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_qtoll.c b/sysdeps/sparc/sparc32/soft-fp/q_qtoll.c deleted file mode 100644 index bfaa64ac11..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_qtoll.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Software floating-point emulation. - Return (long long)a - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#define FP_ROUNDMODE FP_RND_ZERO -#include "soft-fp.h" -#include "quad.h" - -long long _Q_qtoll(const long double a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - unsigned long long r; - - FP_UNPACK_RAW_Q(A, a); - FP_TO_INT_Q(r, A, 64, 1); - FP_HANDLE_EXCEPTIONS; - - return r; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_qtos.c b/sysdeps/sparc/sparc32/soft-fp/q_qtos.c deleted file mode 100644 index b2642def3b..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_qtos.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Software floating-point emulation. - Return (float)a - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "single.h" -#include "quad.h" - -float _Q_qtos(const long double a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - FP_DECL_S(R); - float r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_SEMIRAW_Q(A, a); -#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_TRUNC(S,Q,1,4,R,A); -#else - FP_TRUNC(S,Q,1,2,R,A); -#endif - FP_PACK_SEMIRAW_S(r, R); - FP_HANDLE_EXCEPTIONS; - - return r; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_qtou.c b/sysdeps/sparc/sparc32/soft-fp/q_qtou.c deleted file mode 100644 index 3940a2f5b6..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_qtou.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Software floating-point emulation. - Return (unsigned int)a - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#define FP_ROUNDMODE FP_RND_ZERO -#include "soft-fp.h" -#include "quad.h" - -unsigned int _Q_qtou(const long double a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - unsigned int r; - - FP_UNPACK_RAW_Q(A, a); - FP_TO_INT_Q(r, A, 32, -1); - FP_HANDLE_EXCEPTIONS; - - return r; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_qtoull.c b/sysdeps/sparc/sparc32/soft-fp/q_qtoull.c deleted file mode 100644 index 83fabef05c..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_qtoull.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Software floating-point emulation. - Return (unsigned long long)a - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#define FP_ROUNDMODE FP_RND_ZERO -#include "soft-fp.h" -#include "quad.h" - -unsigned long long _Q_qtoull(const long double a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - unsigned long long r; - - FP_UNPACK_RAW_Q(A, a); - FP_TO_INT_Q(r, A, 64, -1); - FP_HANDLE_EXCEPTIONS; - - return r; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_sqrt.c b/sysdeps/sparc/sparc32/soft-fp/q_sqrt.c deleted file mode 100644 index c3939446fe..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_sqrt.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Software floating-point emulation. - Return sqrtl(a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -long double _Q_sqrt(const long double a) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(C); - long double c; - - FP_INIT_ROUNDMODE; - FP_UNPACK_Q(A, a); - FP_SQRT_Q(C, A); - FP_PACK_Q(c, C); - FP_HANDLE_EXCEPTIONS; - return c; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_stoq.c b/sysdeps/sparc/sparc32/soft-fp/q_stoq.c deleted file mode 100644 index b011d801b4..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_stoq.c +++ /dev/null @@ -1,42 +0,0 @@ -/* Software floating-point emulation. - c = (long double)(a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "single.h" -#include "quad.h" - -long double _Q_stoq(const float a) -{ - FP_DECL_EX; - FP_DECL_S(A); - FP_DECL_Q(C); - long double c; - - FP_UNPACK_RAW_S(A, a); -#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_EXTEND(Q,S,4,1,C,A); -#else - FP_EXTEND(Q,S,2,1,C,A); -#endif - FP_PACK_RAW_Q(c, C); - FP_HANDLE_EXCEPTIONS; - return c; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_sub.c b/sysdeps/sparc/sparc32/soft-fp/q_sub.c deleted file mode 100644 index 69d78cd85a..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_sub.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Software floating-point emulation. - c = a - b - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -long double _Q_sub(const long double a, const long double b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); - long double c; - - FP_INIT_ROUNDMODE; - FP_UNPACK_SEMIRAW_Q(A, a); - FP_UNPACK_SEMIRAW_Q(B, b); - FP_SUB_Q(C, A, B); - FP_PACK_SEMIRAW_Q(c, C); - FP_HANDLE_EXCEPTIONS; - return c; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_ulltoq.c b/sysdeps/sparc/sparc32/soft-fp/q_ulltoq.c deleted file mode 100644 index 97586cb588..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_ulltoq.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Software floating-point emulation. - Return (long double)(a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#define FP_NO_EXCEPTIONS -#include "soft-fp.h" -#include "quad.h" - -long double _Q_ulltoq(const unsigned long long a) -{ - FP_DECL_Q(C); - long double c; - unsigned long long b = a; - - FP_FROM_INT_Q(C, b, 64, unsigned long long); - FP_PACK_RAW_Q(c, C); - return c; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_util.c b/sysdeps/sparc/sparc32/soft-fp/q_util.c deleted file mode 100644 index 35de7ee791..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_util.c +++ /dev/null @@ -1,62 +0,0 @@ -/* Software floating-point emulation. - Helper routine for _Q_* routines. - Simulate exceptions using double arithmetics. - Copyright (C) 1999-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <float.h> -#include <math.h> -#include <assert.h> -#include "soft-fp.h" - -unsigned long long ___Q_zero = 0x0000000000000000ULL; - -void ___Q_simulate_exceptions(int exceptions) -{ - if (exceptions & FP_EX_INVALID) - { - float f = 0.0; - __asm__ __volatile__ ("fdivs %0, %0, %0" : "+f" (f)); - } - if (exceptions & FP_EX_DIVZERO) - { - float f = 1.0, g = 0.0; - __asm__ __volatile__ ("fdivs %0, %1, %0" - : "+f" (f) - : "f" (g)); - } - if (exceptions & FP_EX_OVERFLOW) - { - float f = FLT_MAX; - __asm__ __volatile__("fmuls %0, %0, %0" : "+f" (f)); - exceptions &= ~FP_EX_INEXACT; - } - if (exceptions & FP_EX_UNDERFLOW) - { - float f = FLT_MIN; - __asm__ __volatile__("fmuls %0, %0, %0" : "+f" (f)); - exceptions &= ~FP_EX_INEXACT; - } - if (exceptions & FP_EX_INEXACT) - { - double d = 1.0, e = M_PI; - __asm__ __volatile__ ("fdivd %0, %1, %0" - : "+f" (d) - : "f" (e)); - } -} diff --git a/sysdeps/sparc/sparc32/soft-fp/q_utoq.c b/sysdeps/sparc/sparc32/soft-fp/q_utoq.c deleted file mode 100644 index 48337ccb0e..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/q_utoq.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Software floating-point emulation. - c = (long double)(a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#define FP_NO_EXCEPTIONS -#include "soft-fp.h" -#include "quad.h" - -long double _Q_utoq(const unsigned int a) -{ - FP_DECL_Q(C); - long double c; - unsigned int b = a; - - FP_FROM_INT_Q(C, b, 32, unsigned int); - FP_PACK_RAW_Q(c, C); - return c; -} diff --git a/sysdeps/sparc/sparc32/soft-fp/sfp-machine.h b/sysdeps/sparc/sparc32/soft-fp/sfp-machine.h deleted file mode 100644 index de9d56ec46..0000000000 --- a/sysdeps/sparc/sparc32/soft-fp/sfp-machine.h +++ /dev/null @@ -1,218 +0,0 @@ -/* Machine-dependent software floating-point definitions. - Sparc userland (_Q_*) version. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com), - Jakub Jelinek (jj@ultra.linux.cz) and - David S. Miller (davem@redhat.com). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fpu_control.h> -#include <stdlib.h> - -#define _FP_W_TYPE_SIZE 32 -#define _FP_W_TYPE unsigned long -#define _FP_WS_TYPE signed long -#define _FP_I_TYPE long - -#define _FP_MUL_MEAT_S(R,X,Y) \ - _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm) -#define _FP_MUL_MEAT_D(R,X,Y) \ - _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) -#define _FP_MUL_MEAT_Q(R,X,Y) \ - _FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) - -#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_udiv(S,R,X,Y) -#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y) -#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y) - -#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1) -#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1), -1 -#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1 -#define _FP_NANSIGN_S 0 -#define _FP_NANSIGN_D 0 -#define _FP_NANSIGN_Q 0 - -#define _FP_KEEPNANFRACP 1 -#define _FP_QNANNEGATEDP 0 - -/* If one NaN is signaling and the other is not, - * we choose that one, otherwise we choose X. - */ -/* For _Qp_* and _Q_*, this should prefer X, for - * CPU instruction emulation this should prefer Y. - * (see SPAMv9 B.2.2 section). - */ -#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \ - do { \ - if ((_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs) \ - && !(_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)) \ - { \ - R##_s = Y##_s; \ - _FP_FRAC_COPY_##wc(R,Y); \ - } \ - else \ - { \ - R##_s = X##_s; \ - _FP_FRAC_COPY_##wc(R,X); \ - } \ - R##_c = FP_CLS_NAN; \ - } while (0) - -/* Some assembly to speed things up. */ -#define __FP_FRAC_ADD_3(r2,r1,r0,x2,x1,x0,y2,y1,y0) \ - __asm__ ("addcc %r7,%8,%2\n\ - addxcc %r5,%6,%1\n\ - addx %r3,%4,%0" \ - : "=r" ((USItype)(r2)), \ - "=&r" ((USItype)(r1)), \ - "=&r" ((USItype)(r0)) \ - : "%rJ" ((USItype)(x2)), \ - "rI" ((USItype)(y2)), \ - "%rJ" ((USItype)(x1)), \ - "rI" ((USItype)(y1)), \ - "%rJ" ((USItype)(x0)), \ - "rI" ((USItype)(y0)) \ - : "cc") - -#define __FP_FRAC_SUB_3(r2,r1,r0,x2,x1,x0,y2,y1,y0) \ - __asm__ ("subcc %r7,%8,%2\n\ - subxcc %r5,%6,%1\n\ - subx %r3,%4,%0" \ - : "=r" ((USItype)(r2)), \ - "=&r" ((USItype)(r1)), \ - "=&r" ((USItype)(r0)) \ - : "%rJ" ((USItype)(x2)), \ - "rI" ((USItype)(y2)), \ - "%rJ" ((USItype)(x1)), \ - "rI" ((USItype)(y1)), \ - "%rJ" ((USItype)(x0)), \ - "rI" ((USItype)(y0)) \ - : "cc") - -#define __FP_FRAC_ADD_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \ - do { \ - /* We need to fool gcc, as we need to pass more than 10 \ - input/outputs. */ \ - register USItype _t1 __asm__ ("g1"), _t2 __asm__ ("g2"); \ - __asm__ __volatile__ ("\ - addcc %r8,%9,%1\n\ - addxcc %r6,%7,%0\n\ - addxcc %r4,%5,%%g2\n\ - addx %r2,%3,%%g1" \ - : "=&r" ((USItype)(r1)), \ - "=&r" ((USItype)(r0)) \ - : "%rJ" ((USItype)(x3)), \ - "rI" ((USItype)(y3)), \ - "%rJ" ((USItype)(x2)), \ - "rI" ((USItype)(y2)), \ - "%rJ" ((USItype)(x1)), \ - "rI" ((USItype)(y1)), \ - "%rJ" ((USItype)(x0)), \ - "rI" ((USItype)(y0)) \ - : "cc", "g1", "g2"); \ - __asm__ __volatile__ ("" : "=r" (_t1), "=r" (_t2)); \ - r3 = _t1; r2 = _t2; \ - } while (0) - -#define __FP_FRAC_SUB_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \ - do { \ - /* We need to fool gcc, as we need to pass more than 10 \ - input/outputs. */ \ - register USItype _t1 __asm__ ("g1"), _t2 __asm__ ("g2"); \ - __asm__ __volatile__ ("\ - subcc %r8,%9,%1\n\ - subxcc %r6,%7,%0\n\ - subxcc %r4,%5,%%g2\n\ - subx %r2,%3,%%g1" \ - : "=&r" ((USItype)(r1)), \ - "=&r" ((USItype)(r0)) \ - : "%rJ" ((USItype)(x3)), \ - "rI" ((USItype)(y3)), \ - "%rJ" ((USItype)(x2)), \ - "rI" ((USItype)(y2)), \ - "%rJ" ((USItype)(x1)), \ - "rI" ((USItype)(y1)), \ - "%rJ" ((USItype)(x0)), \ - "rI" ((USItype)(y0)) \ - : "cc", "g1", "g2"); \ - __asm__ __volatile__ ("" : "=r" (_t1), "=r" (_t2)); \ - r3 = _t1; r2 = _t2; \ - } while (0) - -#define __FP_FRAC_DEC_3(x2,x1,x0,y2,y1,y0) __FP_FRAC_SUB_3(x2,x1,x0,x2,x1,x0,y2,y1,y0) - -#define __FP_FRAC_DEC_4(x3,x2,x1,x0,y3,y2,y1,y0) __FP_FRAC_SUB_4(x3,x2,x1,x0,x3,x2,x1,x0,y3,y2,y1,y0) - -#define __FP_FRAC_ADDI_4(x3,x2,x1,x0,i) \ - __asm__ ("addcc %3,%4,%3\n\ - addxcc %2,%%g0,%2\n\ - addxcc %1,%%g0,%1\n\ - addx %0,%%g0,%0" \ - : "=&r" ((USItype)(x3)), \ - "=&r" ((USItype)(x2)), \ - "=&r" ((USItype)(x1)), \ - "=&r" ((USItype)(x0)) \ - : "rI" ((USItype)(i)), \ - "0" ((USItype)(x3)), \ - "1" ((USItype)(x2)), \ - "2" ((USItype)(x1)), \ - "3" ((USItype)(x0)) \ - : "cc") - -/* Obtain the current rounding mode. */ -#ifndef FP_ROUNDMODE -#define FP_ROUNDMODE ((_fcw >> 30) & 0x3) -#endif - -/* Exception flags. */ -#define FP_EX_INVALID (1 << 4) -#define FP_EX_OVERFLOW (1 << 3) -#define FP_EX_UNDERFLOW (1 << 2) -#define FP_EX_DIVZERO (1 << 1) -#define FP_EX_INEXACT (1 << 0) - -#define _FP_TININESS_AFTER_ROUNDING 0 - -#define _FP_DECL_EX \ - fpu_control_t _fcw __attribute__ ((unused)) = (FP_RND_NEAREST << 30) - -#define FP_INIT_ROUNDMODE \ -do { \ - _FPU_GETCW(_fcw); \ -} while (0) - -#define FP_TRAPPING_EXCEPTIONS ((_fcw >> 23) & 0x1f) -#define FP_INHIBIT_RESULTS ((_fcw >> 23) & _fex) - -/* Simulate exceptions using double arithmetics. */ -extern void ___Q_simulate_exceptions(int exc); - -#define FP_HANDLE_EXCEPTIONS \ -do { \ - if (!_fex) \ - { \ - /* This is the common case, so we do it inline. \ - * We need to clear cexc bits if any. \ - */ \ - extern unsigned long long ___Q_zero; \ - __asm__ __volatile__("ldd [%0], %%f30\n\t" \ - "faddd %%f30, %%f30, %%f30" \ - : : "r" (&___Q_zero) : "f30"); \ - } \ - else \ - ___Q_simulate_exceptions (_fex); \ -} while (0) diff --git a/sysdeps/sparc/sparc32/sparcv8/Makefile b/sysdeps/sparc/sparc32/sparcv8/Makefile deleted file mode 100644 index 2ff9853458..0000000000 --- a/sysdeps/sparc/sparc32/sparcv8/Makefile +++ /dev/null @@ -1 +0,0 @@ -sysdep-CFLAGS += -mcpu=v8 diff --git a/sysdeps/sparc/sparc32/sparcv8/addmul_1.S b/sysdeps/sparc/sparc32/sparcv8/addmul_1.S deleted file mode 100644 index 20e37c2d0b..0000000000 --- a/sysdeps/sparc/sparc32/sparcv8/addmul_1.S +++ /dev/null @@ -1,118 +0,0 @@ -! SPARC v8 __mpn_addmul_1 -- Multiply a limb vector with a limb and -! add the result to a second limb vector. - -! Copyright (C) 1992-2017 Free Software Foundation, Inc. - -! This file is part of the GNU MP Library. - -! The GNU MP Library is free software; you can redistribute it and/or modify -! it under the terms of the GNU Lesser General Public License as published by -! the Free Software Foundation; either version 2.1 of the License, or (at your -! option) any later version. - -! The GNU MP Library is distributed in the hope that it will be useful, but -! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public -! License for more details. - -! You should have received a copy of the GNU Lesser General Public License -! along with the GNU MP Library; see the file COPYING.LIB. If not, -! see <http://www.gnu.org/licenses/>. - - -! INPUT PARAMETERS -! res_ptr o0 -! s1_ptr o1 -! size o2 -! s2_limb o3 - -#include <sysdep.h> - -ENTRY(__mpn_addmul_1) - ld [%o1+0],%o4 ! 1 - sll %o2,4,%g1 - orcc %g0,%g0,%g2 - mov %o7,%g4 ! Save return address register - and %g1,(4-1)<<4,%g1 -1: call 2f - add %o7,3f-1b,%g3 -2: jmp %g3+%g1 - mov %g4,%o7 ! Restore return address register - - .align 4 -3: -LOC(00): - add %o0,-4,%o0 - b LOC(loop00) /* 4, 8, 12, ... */ - add %o1,-4,%o1 - nop -LOC(01): - b LOC(loop01) /* 1, 5, 9, ... */ - nop - nop - nop -LOC(10): - add %o0,-12,%o0 /* 2, 6, 10, ... */ - b LOC(loop10) - add %o1,4,%o1 - nop -LOC(11): - add %o0,-8,%o0 /* 3, 7, 11, ... */ - b LOC(loop11) - add %o1,-8,%o1 - nop - -LOC(loop): - addcc %g3,%g2,%g3 ! 1 - ld [%o1+4],%o4 ! 2 - rd %y,%g2 ! 1 - addx %g0,%g2,%g2 - ld [%o0+0],%g1 ! 2 - addcc %g1,%g3,%g3 - st %g3,[%o0+0] ! 1 -LOC(loop00): - umul %o4,%o3,%g3 ! 2 - ld [%o0+4],%g1 ! 2 - addxcc %g3,%g2,%g3 ! 2 - ld [%o1+8],%o4 ! 3 - rd %y,%g2 ! 2 - addx %g0,%g2,%g2 - nop - addcc %g1,%g3,%g3 - st %g3,[%o0+4] ! 2 -LOC(loop11): - umul %o4,%o3,%g3 ! 3 - addxcc %g3,%g2,%g3 ! 3 - ld [%o1+12],%o4 ! 4 - rd %y,%g2 ! 3 - add %o1,16,%o1 - addx %g0,%g2,%g2 - ld [%o0+8],%g1 ! 2 - addcc %g1,%g3,%g3 - st %g3,[%o0+8] ! 3 -LOC(loop10): - umul %o4,%o3,%g3 ! 4 - addxcc %g3,%g2,%g3 ! 4 - ld [%o1+0],%o4 ! 1 - rd %y,%g2 ! 4 - addx %g0,%g2,%g2 - ld [%o0+12],%g1 ! 2 - addcc %g1,%g3,%g3 - st %g3,[%o0+12] ! 4 - add %o0,16,%o0 - addx %g0,%g2,%g2 -LOC(loop01): - addcc %o2,-4,%o2 - bg LOC(loop) - umul %o4,%o3,%g3 ! 1 - - addcc %g3,%g2,%g3 ! 4 - rd %y,%g2 ! 4 - addx %g0,%g2,%g2 - ld [%o0+0],%g1 ! 2 - addcc %g1,%g3,%g3 - st %g3,[%o0+0] ! 4 - retl - addx %g0,%g2,%o0 - -END(__mpn_addmul_1) diff --git a/sysdeps/sparc/sparc32/sparcv8/dotmul.S b/sysdeps/sparc/sparc32/sparcv8/dotmul.S deleted file mode 100644 index 9b20cc3684..0000000000 --- a/sysdeps/sparc/sparc32/sparcv8/dotmul.S +++ /dev/null @@ -1,13 +0,0 @@ -/* - * Sparc v8 has multiply. - */ - -#include <sysdep.h> - -ENTRY(.mul) - - smul %o0, %o1, %o0 - retl - rd %y, %o1 - -END(.mul) diff --git a/sysdeps/sparc/sparc32/sparcv8/mul_1.S b/sysdeps/sparc/sparc32/sparcv8/mul_1.S deleted file mode 100644 index 49a2213c0f..0000000000 --- a/sysdeps/sparc/sparc32/sparcv8/mul_1.S +++ /dev/null @@ -1,102 +0,0 @@ -! SPARC v8 __mpn_mul_1 -- Multiply a limb vector with a single limb and -! store the product in a second limb vector. - -! Copyright (C) 1992-2017 Free Software Foundation, Inc. - -! This file is part of the GNU MP Library. - -! The GNU MP Library is free software; you can redistribute it and/or modify -! it under the terms of the GNU Lesser General Public License as published by -! the Free Software Foundation; either version 2.1 of the License, or (at your -! option) any later version. - -! The GNU MP Library is distributed in the hope that it will be useful, but -! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public -! License for more details. - -! You should have received a copy of the GNU Lesser General Public License -! along with the GNU MP Library; see the file COPYING.LIB. If not, -! see <http://www.gnu.org/licenses/>. - - -! INPUT PARAMETERS -! res_ptr o0 -! s1_ptr o1 -! size o2 -! s2_limb o3 - -#include <sysdep.h> - -ENTRY(__mpn_mul_1) - sll %o2,4,%g1 - mov %o7,%g4 ! Save return address register - and %g1,(4-1)<<4,%g1 -1: call 2f - add %o7,3f-1b,%g3 -2: mov %g4,%o7 ! Restore return address register - jmp %g3+%g1 - ld [%o1+0],%o4 ! 1 - - .align 4 -3: -LOC(00): - add %o0,-4,%o0 - add %o1,-4,%o1 - b LOC(loop00) /* 4, 8, 12, ... */ - orcc %g0,%g0,%g2 -LOC(01): - b LOC(loop01) /* 1, 5, 9, ... */ - orcc %g0,%g0,%g2 - nop - nop -LOC(10): - add %o0,-12,%o0 /* 2, 6, 10, ... */ - add %o1,4,%o1 - b LOC(loop10) - orcc %g0,%g0,%g2 - nop -LOC(11): - add %o0,-8,%o0 /* 3, 7, 11, ... */ - add %o1,-8,%o1 - b LOC(loop11) - orcc %g0,%g0,%g2 - -LOC(loop): - addcc %g3,%g2,%g3 ! 1 - ld [%o1+4],%o4 ! 2 - st %g3,[%o0+0] ! 1 - rd %y,%g2 ! 1 -LOC(loop00): - umul %o4,%o3,%g3 ! 2 - addxcc %g3,%g2,%g3 ! 2 - ld [%o1+8],%o4 ! 3 - st %g3,[%o0+4] ! 2 - rd %y,%g2 ! 2 -LOC(loop11): - umul %o4,%o3,%g3 ! 3 - addxcc %g3,%g2,%g3 ! 3 - ld [%o1+12],%o4 ! 4 - add %o1,16,%o1 - st %g3,[%o0+8] ! 3 - rd %y,%g2 ! 3 -LOC(loop10): - umul %o4,%o3,%g3 ! 4 - addxcc %g3,%g2,%g3 ! 4 - ld [%o1+0],%o4 ! 1 - st %g3,[%o0+12] ! 4 - add %o0,16,%o0 - rd %y,%g2 ! 4 - addx %g0,%g2,%g2 -LOC(loop01): - addcc %o2,-4,%o2 - bg LOC(loop) - umul %o4,%o3,%g3 ! 1 - - addcc %g3,%g2,%g3 ! 4 - st %g3,[%o0+0] ! 4 - rd %y,%g2 ! 4 - retl - addx %g0,%g2,%o0 - -END(__mpn_mul_1) diff --git a/sysdeps/sparc/sparc32/sparcv8/rem.S b/sysdeps/sparc/sparc32/sparcv8/rem.S deleted file mode 100644 index a2694e699e..0000000000 --- a/sysdeps/sparc/sparc32/sparcv8/rem.S +++ /dev/null @@ -1,21 +0,0 @@ -/* - * Sparc v8 has divide. - */ - -#include <sysdep.h> - -ENTRY(.rem) - - sra %o0, 31, %o2 - wr %o2, 0, %y - nop - nop - nop - sdivcc %o0, %o1, %o2 - bvs,a 1f - xnor %o2, %g0, %o2 -1: smul %o2, %o1, %o2 - retl - sub %o0, %o2, %o0 - -END(.rem) diff --git a/sysdeps/sparc/sparc32/sparcv8/sdiv.S b/sysdeps/sparc/sparc32/sparcv8/sdiv.S deleted file mode 100644 index bfc4acf2fa..0000000000 --- a/sysdeps/sparc/sparc32/sparcv8/sdiv.S +++ /dev/null @@ -1,20 +0,0 @@ -/* - * Sparc v8 has divide. - */ - -#include <sysdep.h> - -ENTRY(.div) - - sra %o0, 31, %o2 - wr %o2, 0, %y - nop - nop - nop - sdivcc %o0, %o1, %o0 - bvs,a 1f - xnor %o0, %g0, %o0 -1: retl - nop - -END(.div) diff --git a/sysdeps/sparc/sparc32/sparcv8/submul_1.S b/sysdeps/sparc/sparc32/sparcv8/submul_1.S deleted file mode 100644 index b9cb561ef4..0000000000 --- a/sysdeps/sparc/sparc32/sparcv8/submul_1.S +++ /dev/null @@ -1,57 +0,0 @@ -! SPARC v8 __mpn_submul_1 -- Multiply a limb vector with a limb and -! subtract the result from a second limb vector. - -! Copyright (C) 1992-2017 Free Software Foundation, Inc. - -! This file is part of the GNU MP Library. - -! The GNU MP Library is free software; you can redistribute it and/or modify -! it under the terms of the GNU Lesser General Public License as published by -! the Free Software Foundation; either version 2.1 of the License, or (at your -! option) any later version. - -! The GNU MP Library is distributed in the hope that it will be useful, but -! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public -! License for more details. - -! You should have received a copy of the GNU Lesser General Public License -! along with the GNU MP Library; see the file COPYING.LIB. If not, -! see <http://www.gnu.org/licenses/>. - - -! INPUT PARAMETERS -! res_ptr o0 -! s1_ptr o1 -! size o2 -! s2_limb o3 - -#include <sysdep.h> - -ENTRY(__mpn_submul_1) - sub %g0,%o2,%o2 ! negate ... - sll %o2,2,%o2 ! ... and scale size - sub %o1,%o2,%o1 ! o1 is offset s1_ptr - sub %o0,%o2,%g1 ! g1 is offset res_ptr - - mov 0,%o0 ! clear cy_limb - -LOC(loop): - ld [%o1+%o2],%o4 - ld [%g1+%o2],%g2 - umul %o4,%o3,%o5 - rd %y,%g3 - addcc %o5,%o0,%o5 - addx %g3,0,%o0 - subcc %g2,%o5,%g2 - addx %o0,0,%o0 - st %g2,[%g1+%o2] - - addcc %o2,4,%o2 - bne LOC(loop) - nop - - retl - nop - -END(__mpn_submul_1) diff --git a/sysdeps/sparc/sparc32/sparcv8/udiv.S b/sysdeps/sparc/sparc32/sparcv8/udiv.S deleted file mode 100644 index e9cab4e4ef..0000000000 --- a/sysdeps/sparc/sparc32/sparcv8/udiv.S +++ /dev/null @@ -1,16 +0,0 @@ -/* - * Sparc v8 has divide. - */ - -#include <sysdep.h> - -ENTRY(.udiv) - - wr %g0, 0, %y - nop - nop - retl - udiv %o0, %o1, %o0 - -END(.udiv) -strong_alias (.udiv, __wrap_.udiv) diff --git a/sysdeps/sparc/sparc32/sparcv8/umul.S b/sysdeps/sparc/sparc32/sparcv8/umul.S deleted file mode 100644 index cec454a7dd..0000000000 --- a/sysdeps/sparc/sparc32/sparcv8/umul.S +++ /dev/null @@ -1,13 +0,0 @@ -/* - * Sparc v8 has multiply. - */ - -#include <sysdep.h> - -ENTRY(.umul) - - umul %o0, %o1, %o0 - retl - rd %y, %o1 - -END(.umul) diff --git a/sysdeps/sparc/sparc32/sparcv8/urem.S b/sysdeps/sparc/sparc32/sparcv8/urem.S deleted file mode 100644 index cc2689d514..0000000000 --- a/sysdeps/sparc/sparc32/sparcv8/urem.S +++ /dev/null @@ -1,18 +0,0 @@ -/* - * Sparc v8 has divide. - */ - -#include <sysdep.h> - -ENTRY(.urem) - - wr %g0, 0, %y - nop - nop - nop - udiv %o0, %o1, %o2 - umul %o2, %o1, %o2 - retl - sub %o0, %o2, %o0 - -END(.urem) diff --git a/sysdeps/sparc/sparc32/sparcv9/Makefile b/sysdeps/sparc/sparc32/sparcv9/Makefile deleted file mode 100644 index 526673e7b4..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/Makefile +++ /dev/null @@ -1,22 +0,0 @@ -sysdep-CFLAGS += -mcpu=ultrasparc -Wa,-Av9a -mvis - -ifeq ($(have-as-vis3),yes) -ASFLAGS-.o += -Wa,-Av9d -ASFLAGS-.os += -Wa,-Av9d -ASFLAGS-.op += -Wa,-Av9d -ASFLAGS-.oS += -Wa,-Av9d -else -ASFLAGS-.o += -Wa,-Av9a -ASFLAGS-.os += -Wa,-Av9a -ASFLAGS-.op += -Wa,-Av9a -ASFLAGS-.oS += -Wa,-Av9a -endif - -# nscd uses atomic_spin_nop which in turn requires cpu_relax -ifeq ($(subdir),nscd) -routines += cpu_relax -endif - -ifeq ($(subdir), nptl) -libpthread-routines += cpu_relax -endif diff --git a/sysdeps/sparc/sparc32/sparcv9/addmul_1.S b/sysdeps/sparc/sparc32/sparcv9/addmul_1.S deleted file mode 100644 index 7d3114a846..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/addmul_1.S +++ /dev/null @@ -1,81 +0,0 @@ -! SPARC v9 32-bit __mpn_addmul_1 -- Multiply a limb vector with a limb -! and add the result to a second limb vector. -! -! Copyright (C) 2013-2017 Free Software Foundation, Inc. -! This file is part of the GNU C Library. -! Contributed by David S. Miller <davem@davemloft.net> -! -! The GNU C Library is free software; you can redistribute it and/or -! modify it under the terms of the GNU Lesser General Public -! License as published by the Free Software Foundation; either -! version 2.1 of the License, or (at your option) any later version. -! -! The GNU C Library is distributed in the hope that it will be useful, -! but WITHOUT ANY WARRANTY; without even the implied warranty of -! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -! Lesser General Public License for more details. -! -! You should have received a copy of the GNU Lesser General Public -! License along with the GNU C Library; if not, see -! <http://www.gnu.org/licenses/>. - -#include <sysdep.h> - -#define res_ptr %i0 -#define s1_ptr %i1 -#define sz_arg %i2 -#define s2l_arg %i3 -#define sz %o4 -#define carry %o5 -#define s2_limb %g1 -#define tmp1 %l0 -#define tmp2 %l1 -#define tmp3 %l2 -#define tmp4 %l3 -#define tmp64_1 %g3 -#define tmp64_2 %o3 - -ENTRY(__mpn_addmul_1) - save %sp, -96, %sp - srl sz_arg, 0, sz - srl s2l_arg, 0, s2_limb - subcc sz, 1, sz - be,pn %icc, .Lfinal_limb - clr carry - -.Lloop: - lduw [s1_ptr + 0x00], tmp1 - lduw [res_ptr + 0x00], tmp3 - lduw [s1_ptr + 0x04], tmp2 - lduw [res_ptr + 0x04], tmp4 - mulx tmp1, s2_limb, tmp64_1 - add s1_ptr, 8, s1_ptr - mulx tmp2, s2_limb, tmp64_2 - sub sz, 2, sz - add res_ptr, 8, res_ptr - add tmp3, tmp64_1, tmp64_1 - add carry, tmp64_1, tmp64_1 - stw tmp64_1, [res_ptr - 0x08] - srlx tmp64_1, 32, carry - add tmp4, tmp64_2, tmp64_2 - add carry, tmp64_2, tmp64_2 - stw tmp64_2, [res_ptr - 0x04] - brgz sz, .Lloop - srlx tmp64_2, 32, carry - - brlz,pt sz, .Lfinish - nop - -.Lfinal_limb: - lduw [s1_ptr + 0x00], tmp1 - lduw [res_ptr + 0x00], tmp3 - mulx tmp1, s2_limb, tmp64_1 - add tmp3, tmp64_1, tmp64_1 - add carry, tmp64_1, tmp64_1 - stw tmp64_1, [res_ptr + 0x00] - srlx tmp64_1, 32, carry - -.Lfinish: - jmpl %i7 + 0x8, %g0 - restore carry, 0, %o0 -END(__mpn_addmul_1) diff --git a/sysdeps/sparc/sparc32/sparcv9/atomic-machine.h b/sysdeps/sparc/sparc32/sparcv9/atomic-machine.h deleted file mode 100644 index 2b36dfc94d..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/atomic-machine.h +++ /dev/null @@ -1,108 +0,0 @@ -/* Atomic operations. sparcv9 version. - Copyright (C) 2003-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <stdint.h> - -typedef int8_t atomic8_t; -typedef uint8_t uatomic8_t; -typedef int_fast8_t atomic_fast8_t; -typedef uint_fast8_t uatomic_fast8_t; - -typedef int16_t atomic16_t; -typedef uint16_t uatomic16_t; -typedef int_fast16_t atomic_fast16_t; -typedef uint_fast16_t uatomic_fast16_t; - -typedef int32_t atomic32_t; -typedef uint32_t uatomic32_t; -typedef int_fast32_t atomic_fast32_t; -typedef uint_fast32_t uatomic_fast32_t; - -typedef int64_t atomic64_t; -typedef uint64_t uatomic64_t; -typedef int_fast64_t atomic_fast64_t; -typedef uint_fast64_t uatomic_fast64_t; - -typedef intptr_t atomicptr_t; -typedef uintptr_t uatomicptr_t; -typedef intmax_t atomic_max_t; -typedef uintmax_t uatomic_max_t; - -#define __HAVE_64B_ATOMICS 0 -#define USE_ATOMIC_COMPILER_BUILTINS 0 - -/* XXX Is this actually correct? */ -#define ATOMIC_EXCHANGE_USES_CAS 0 - - -#define __arch_compare_and_exchange_val_8_acq(mem, newval, oldval) \ - (abort (), (__typeof (*mem)) 0) - -#define __arch_compare_and_exchange_val_16_acq(mem, newval, oldval) \ - (abort (), (__typeof (*mem)) 0) - -#define __arch_compare_and_exchange_val_32_acq(mem, newval, oldval) \ -({ \ - __typeof (*(mem)) __acev_tmp; \ - __typeof (mem) __acev_mem = (mem); \ - if (__builtin_constant_p (oldval) && (oldval) == 0) \ - __asm __volatile ("cas [%3], %%g0, %0" \ - : "=r" (__acev_tmp), "=m" (*__acev_mem) \ - : "m" (*__acev_mem), "r" (__acev_mem), \ - "0" (newval) : "memory"); \ - else \ - __asm __volatile ("cas [%4], %2, %0" \ - : "=r" (__acev_tmp), "=m" (*__acev_mem) \ - : "r" (oldval), "m" (*__acev_mem), "r" (__acev_mem), \ - "0" (newval) : "memory"); \ - __acev_tmp; }) - -/* This can be implemented if needed. */ -#define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval) \ - (abort (), (__typeof (*mem)) 0) - -#define atomic_exchange_acq(mem, newvalue) \ - ({ __typeof (*(mem)) __oldval; \ - __typeof (mem) __memp = (mem); \ - __typeof (*(mem)) __value = (newvalue); \ - \ - if (sizeof (*(mem)) == 4) \ - __asm ("swap %0, %1" \ - : "=m" (*__memp), "=r" (__oldval) \ - : "m" (*__memp), "1" (__value) : "memory"); \ - else \ - abort (); \ - __oldval; }) - -#define atomic_compare_and_exchange_val_24_acq(mem, newval, oldval) \ - atomic_compare_and_exchange_val_acq (mem, newval, oldval) - -#define atomic_exchange_24_rel(mem, newval) \ - atomic_exchange_rel (mem, newval) - -#define atomic_full_barrier() \ - __asm __volatile ("membar #LoadLoad | #LoadStore" \ - " | #StoreLoad | #StoreStore" : : : "memory") -#define atomic_read_barrier() \ - __asm __volatile ("membar #LoadLoad | #LoadStore" : : : "memory") -#define atomic_write_barrier() \ - __asm __volatile ("membar #LoadStore | #StoreStore" : : : "memory") - -extern void __cpu_relax (void); -#define atomic_spin_nop() __cpu_relax () diff --git a/sysdeps/sparc/sparc32/sparcv9/backtrace.h b/sysdeps/sparc/sparc32/sparcv9/backtrace.h deleted file mode 100644 index 8d6c756717..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/backtrace.h +++ /dev/null @@ -1,7 +0,0 @@ -/* Private macros for guiding the backtrace implementation, sparc32 v9 - version. */ - -#define backtrace_flush_register_windows() \ - asm volatile ("flushw") - -#define BACKTRACE_STACK_BIAS 0 diff --git a/sysdeps/sparc/sparc32/sparcv9/bzero.c b/sysdeps/sparc/sparc32/sparcv9/bzero.c deleted file mode 100644 index 37f0f6f993..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/bzero.c +++ /dev/null @@ -1 +0,0 @@ -/* bzero is in memset.S */ diff --git a/sysdeps/sparc/sparc32/sparcv9/cpu_relax.S b/sysdeps/sparc/sparc32/sparcv9/cpu_relax.S deleted file mode 100644 index 41a5e72b25..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/cpu_relax.S +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/sparc/sparc64/cpu_relax.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/dotmul.S b/sysdeps/sparc/sparc32/sparcv9/dotmul.S deleted file mode 100644 index 811cf1e89e..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/dotmul.S +++ /dev/null @@ -1,17 +0,0 @@ -/* - * Sparc v9 has multiply. - */ - -#include <sysdep.h> - - .text - .align 32 -ENTRY(.mul) - - sra %o0, 0, %o0 - sra %o1, 0, %o1 - mulx %o0, %o1, %o0 - retl - srax %o0, 32, %o1 - -END(.mul) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile deleted file mode 100644 index 322e300097..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile +++ /dev/null @@ -1,14 +0,0 @@ -ifeq ($(subdir),math) -ifeq ($(have-as-vis3),yes) -libm-sysdep_routines += m_copysignf-vis3 m_copysign-vis3 s_fabs-vis3 \ - s_fabsf-vis3 s_llrintf-vis3 s_llrint-vis3 \ - s_rintf-vis3 s_rint-vis3 \ - w_sqrt_compat-vis3 w_sqrtf_compat-vis3 \ - s_fmaf-vis3 s_fma-vis3 s_nearbyint-vis3 \ - s_nearbyintf-vis3 s_fdimf-vis3 s_fdim-vis3 -sysdep_routines += s_copysignf-vis3 s_copysign-vis3 - -CFLAGS-s_fdimf-vis3.c += -Wa,-Av9d -mvis3 -CFLAGS-s_fdim-vis3.c += -Wa,-Av9d -mvis3 -endif -endif diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-vis3.S deleted file mode 100644 index aa8b6169a1..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-vis3.S +++ /dev/null @@ -1,30 +0,0 @@ -/* copysign function, sparc32 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__copysign_vis3) - sethi %hi(0x80000000), %g1 - and %o2, %g1, %o4 - andn %o0, %g1, %o0 - or %o0, %o4, %o0 - movwtos %o0, %f0 - retl - movwtos %o1, %f1 -END (__copysign_vis3) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign.S deleted file mode 100644 index cdd98c00f4..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign.S +++ /dev/null @@ -1,12 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(copysign) - -weak_alias (__copysign, copysign) - -# undef weak_alias -# define weak_alias(a, b) - -#define __copysign __copysign_generic - -#include "../../../fpu/s_copysign.S" diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-vis3.S deleted file mode 100644 index 0f702b32aa..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf-vis3.S +++ /dev/null @@ -1,29 +0,0 @@ -/* float copysign function, sparc32 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__copysignf_vis3) - sethi %hi(0x80000000), %g1 - and %o1, %g1, %o4 - andn %o0, %g1, %o0 - or %o0, %o4, %o0 - retl - movwtos %o0, %f0 -END (__copysignf_vis3) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf.S deleted file mode 100644 index cd409550de..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysignf.S +++ /dev/null @@ -1,12 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(copysignf) - -weak_alias (__copysignf, copysignf) - -# undef weak_alias -# define weak_alias(a, b) - -#define __copysignf __copysignf_generic - -#include "../../../fpu/s_copysignf.S" diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabs-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabs-vis3.S deleted file mode 100644 index 21078eb00f..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabs-vis3.S +++ /dev/null @@ -1,26 +0,0 @@ -/* Float absolute value, sparc32+v9 vis3 version. - Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__fabs_vis3) - movwtos %o0, %f0 - movwtos %o1, %f1 - retl - fabsd %f0, %f0 -END (__fabs_vis3) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabs.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabs.S deleted file mode 100644 index 86c63989a4..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabs.S +++ /dev/null @@ -1,12 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(fabs) - -weak_alias (__fabs, fabs) - -# undef weak_alias -# define weak_alias(a, b) - -#define __fabs __fabs_generic - -#include "../s_fabs.S" diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf-vis3.S deleted file mode 100644 index 82816a185e..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf-vis3.S +++ /dev/null @@ -1,26 +0,0 @@ -/* Float absolute value, sparc32 vis3 version. - Copyright (C) 2006-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2006. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__fabsf_vis3) - movwtos %o0, %f0 - retl - fabss %f0, %f0 -END (__fabsf_vis3) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf.S deleted file mode 100644 index 0f2e11e01f..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabsf.S +++ /dev/null @@ -1,12 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(fabsf) - -weak_alias (__fabsf, fabsf) - -# undef weak_alias -# define weak_alias(a, b) - -#define __fabsf __fabsf_generic - -#include "../../../fpu/s_fabsf.S" diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim-vis3.c b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim-vis3.c deleted file mode 100644 index 8c3666da7a..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim-vis3.c +++ /dev/null @@ -1,25 +0,0 @@ -/* Compute positive difference, sparc 32-bit+v9+vis3. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <math.h> - -#define __fdim __fdim_vis3 -#define declare_mgen_alias(t, f) -#define M_LIBM_NEED_COMPAT(f) 0 - -#include <math/s_fdim.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim.c b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim.c deleted file mode 100644 index 417b8690d6..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim.c +++ /dev/null @@ -1,33 +0,0 @@ -/* Compute positive difference, sparc 32-bit. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifdef HAVE_AS_VIS3_SUPPORT -# include <sparc-ifunc.h> -# include <math.h> - -extern double __fdim_vis3 (double, double); -extern double __fdim_generic (double, double); - -sparc_libm_ifunc(__fdim, hwcap & HWCAP_SPARC_VIS3 ? __fdim_vis3 : __fdim_generic); -weak_alias (__fdim, fdim) - -# define __fdim __fdim_generic -# define declare_mgen_alias(t, f) -#endif - -#include <math/s_fdim.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf-vis3.c b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf-vis3.c deleted file mode 100644 index a8ae7fa3d9..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf-vis3.c +++ /dev/null @@ -1,24 +0,0 @@ -/* Float compute positive difference, sparc 32-bit+v9+vis3. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <math.h> - -#define __fdimf __fdimf_vis3 -#define declare_mgen_alias(t, f) - -#include <math/s_fdimf.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf.c b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf.c deleted file mode 100644 index cf1dc9ec6c..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdimf.c +++ /dev/null @@ -1,34 +0,0 @@ -/* Float compute positive difference, sparc 32-bit. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifdef HAVE_AS_VIS3_SUPPORT -# include <sparc-ifunc.h> -# include <math.h> - -extern float __fdimf_vis3 (float, float); -extern float __fdimf_generic (float, float); - -sparc_libm_ifunc(__fdimf, hwcap & HWCAP_SPARC_VIS3 ? __fdimf_vis3 : __fdimf_generic); -weak_alias (__fdimf, fdimf) - -# define __fdimf __fdimf_generic -# define declare_mgen_alias(t, f) - -#endif - -#include <math/s_fdimf.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma-vis3.S deleted file mode 100644 index 2e7d2111a3..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma-vis3.S +++ /dev/null @@ -1,31 +0,0 @@ -/* fma function, sparc32 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__fma_vis3) - movwtos %o0, %f0 - movwtos %o1, %f1 - movwtos %o2, %f2 - movwtos %o3, %f3 - movwtos %o4, %f4 - movwtos %o5, %f5 - retl - fmaddd %f0, %f2, %f4, %f0 -END (__fma_vis3) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma.c b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma.c deleted file mode 100644 index 3f2f1622c8..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma.c +++ /dev/null @@ -1,14 +0,0 @@ -#ifdef HAVE_AS_VIS3_SUPPORT -# include <sparc-ifunc.h> -# include <math.h> - -extern double __fma_vis3 (double, double, double); -extern double __fma_generic (double, double, double); - -sparc_libm_ifunc(__fma, hwcap & HWCAP_SPARC_FMAF ? __fma_vis3 : __fma_generic); -weak_alias (__fma, fma) - -# define __fma __fma_generic -#endif - -#include <sysdeps/ieee754/dbl-64/s_fma.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf-vis3.S deleted file mode 100644 index 0bd443a094..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf-vis3.S +++ /dev/null @@ -1,28 +0,0 @@ -/* fmaf function, sparc32 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__fmaf_vis3) - movwtos %o0, %f1 - movwtos %o1, %f3 - movwtos %o2, %f5 - retl - fmadds %f1, %f3, %f5, %f0 -END (__fmaf_vis3) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf.c b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf.c deleted file mode 100644 index 7a273a3b13..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaf.c +++ /dev/null @@ -1,14 +0,0 @@ -#ifdef HAVE_AS_VIS3_SUPPORT -# include <sparc-ifunc.h> -# include <math.h> - -extern float __fmaf_vis3 (float, float, float); -extern float __fmaf_generic (float, float, float); - -sparc_libm_ifunc(__fmaf, hwcap & HWCAP_SPARC_FMAF ? __fmaf_vis3 : __fmaf_generic); -weak_alias (__fmaf, fmaf) - -# define __fmaf __fmaf_generic -#endif - -#include <sysdeps/ieee754/dbl-64/s_fmaf.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint-vis3.S deleted file mode 100644 index 7b8616c97f..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint-vis3.S +++ /dev/null @@ -1,58 +0,0 @@ -/* llrint(), sparc32 v9 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_FIFTYTWO 0x43300000 /* 2**52 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__llrint_vis3) - sethi %hi(TWO_FIFTYTWO), %o2 - sllx %o0, 32, %o0 - - or %o0, %o1, %o0 - fzero ZERO - - movxtod %o0, %f0 - sllx %o2, 32, %o2 - fnegd ZERO, SIGN_BIT - - movxtod %o2, %f16 - fabsd %f0, %f14 - - fcmpd %fcc3, %f14, %f16 - - fmovduge %fcc3, ZERO, %f16 - fand %f0, SIGN_BIT, SIGN_BIT - - for %f16, SIGN_BIT, %f16 - faddd %f0, %f16, %f6 - fsubd %f6, %f16, %f0 - fabsd %f0, %f0 - for %f0, SIGN_BIT, %f0 - fdtox %f0, %f4 - movstouw %f4, %o0 - retl - movstouw %f5, %o1 -END (__llrint_vis3) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.S deleted file mode 100644 index fd23041404..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.S +++ /dev/null @@ -1,24 +0,0 @@ -#include <sparc-ifunc.h> -#include <math_ldbl_opt.h> - -SPARC_ASM_VIS3_IFUNC(llrint) - -weak_alias (__llrint, llrint) - -strong_alias (__llrint, __lllrint) -weak_alias (__lllrint, lllrint) - -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __llrint, llrintl, GLIBC_2_1) -#endif - -# undef weak_alias -# define weak_alias(a, b) -# undef strong_alias -# define strong_alias(a, b) -# undef compat_symbol -# define compat_symbol(a, b, c, d) - -#define __llrint __llrint_generic - -#include "../s_llrint.S" diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf-vis3.S deleted file mode 100644 index a3801893c5..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf-vis3.S +++ /dev/null @@ -1,54 +0,0 @@ -/* llrintf(), sparc32 v9 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__llrintf_vis3) - movwtos %o0, %f1 - sethi %hi(TWO_TWENTYTHREE), %o2 - fzeros ZERO - - fnegs ZERO, SIGN_BIT - - movwtos %o2, %f16 - fabss %f1, %f14 - - fcmps %fcc3, %f14, %f16 - - fmovsuge %fcc3, ZERO, %f16 - fands %f1, SIGN_BIT, SIGN_BIT - - fors %f16, SIGN_BIT, %f16 - fadds %f1, %f16, %f5 - fsubs %f5, %f16, %f0 - fabss %f0, %f0 - fors %f0, SIGN_BIT, %f0 - fstox %f0, %f4 - movstouw %f4, %o0 - retl - movstouw %f5, %o1 -END (__llrintf_vis3) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf.S deleted file mode 100644 index 8af5244e7e..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrintf.S +++ /dev/null @@ -1,17 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(llrintf) - -weak_alias (__llrintf, llrintf) - -strong_alias (__llrintf, __lllrintf) -weak_alias (__lllrintf, lllrintf) - -# undef weak_alias -# define weak_alias(a, b) -# undef strong_alias -# define strong_alias(a, b) - -#define __llrintf __llrintf_generic - -#include "../s_llrintf.S" diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyint-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyint-vis3.S deleted file mode 100644 index 612446b4ae..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyint-vis3.S +++ /dev/null @@ -1,66 +0,0 @@ -/* Round float to int floating-point values without generating - an inexact exception, sparc32 v9 vis3 version. - - Copyright (C) 2013-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2013. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <math_ldbl_opt.h> - - /* We pop constants into the FPU registers using the incoming - argument stack slots, since this avoid having to use any PIC - references. We also thus avoid having to allocate a register - window. - - VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_FIFTYTWO 0x43300000 /* 2**52 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__nearbyint_vis3) - sllx %o0, 32, %o0 - or %o0, %o1, %o0 - movxtod %o0, %f0 - fcmpd %fcc3, %f0, %f0 /* Check for sNaN */ - st %fsr, [%sp + 88] - sethi %hi(TWO_FIFTYTWO), %o2 - sethi %hi(0xf8003e0), %o5 - ld [%sp + 88], %o4 - or %o5, %lo(0xf8003e0), %o5 - andn %o4, %o5, %o4 - fzero ZERO - st %o4, [%sp + 80] - sllx %o2, 32, %o2 - fnegd ZERO, SIGN_BIT - ld [%sp + 80], %fsr - movxtod %o2, %f16 - fabsd %f0, %f14 - fcmpd %fcc3, %f14, %f16 - fmovduge %fcc3, ZERO, %f16 - fand %f0, SIGN_BIT, SIGN_BIT - for %f16, SIGN_BIT, %f16 - faddd %f0, %f16, %f6 - fsubd %f6, %f16, %f0 - fabsd %f0, %f0 - for %f0, SIGN_BIT, %f0 - retl - ld [%sp + 88], %fsr -END (__nearbyint_vis3) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyint.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyint.S deleted file mode 100644 index 47da9eaafe..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyint.S +++ /dev/null @@ -1,19 +0,0 @@ -#include <sparc-ifunc.h> -#include <math_ldbl_opt.h> - -SPARC_ASM_VIS3_IFUNC(nearbyint) - -weak_alias (__nearbyint, nearbyint) - -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __nearbyint, nearbyintl, GLIBC_2_1) -#endif - -# undef weak_alias -# define weak_alias(a, b) -# undef compat_symbol -# define compat_symbol(a, b, c, d) - -#define __nearbyint __nearbyint_generic - -#include "../s_nearbyint.S" diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf-vis3.S deleted file mode 100644 index 2ac91a01c3..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf-vis3.S +++ /dev/null @@ -1,62 +0,0 @@ -/* Round float to int floating-point values without generating - an inexact exception, sparc32 v9 vis3 version. - - Copyright (C) 2013-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2013. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* We pop constants into the FPU registers using the incoming - argument stack slots, since this avoid having to use any PIC - references. We also thus avoid having to allocate a register - window. - - VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__nearbyintf_vis3) - movwtos %o0, %f1 - fcmps %fcc3, %f1, %f1 /* Check for sNaN */ - st %fsr, [%sp + 88] - sethi %hi(TWO_TWENTYTHREE), %o2 - sethi %hi(0xf8003e0), %o5 - ld [%sp + 88], %o4 - fzeros ZERO - or %o5, %lo(0xf8003e0), %o5 - fnegs ZERO, SIGN_BIT - andn %o4, %o5, %o4 - st %o4, [%sp + 80] - ld [%sp + 80], %fsr - movwtos %o2, %f16 - fabss %f1, %f14 - fcmps %fcc3, %f14, %f16 - fmovsuge %fcc3, ZERO, %f16 - fands %f1, SIGN_BIT, SIGN_BIT - fors %f16, SIGN_BIT, %f16 - fadds %f1, %f16, %f5 - fsubs %f5, %f16, %f0 - fabss %f0, %f0 - fors %f0, SIGN_BIT, %f0 - retl - ld [%sp + 88], %fsr -END (__nearbyintf_vis3) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf.S deleted file mode 100644 index 95100c1bfc..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf.S +++ /dev/null @@ -1,12 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(nearbyintf) - -weak_alias (__nearbyintf, nearbyintf) - -# undef weak_alias -# define weak_alias(a, b) - -#define __nearbyintf __nearbyintf_generic - -#include "../s_nearbyintf.S" diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint-vis3.S deleted file mode 100644 index 39cb43706a..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint-vis3.S +++ /dev/null @@ -1,55 +0,0 @@ -/* Round float to int floating-point values, sparc32 v9 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_FIFTYTWO 0x43300000 /* 2**52 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__rint_vis3) - sethi %hi(TWO_FIFTYTWO), %o2 - sllx %o0, 32, %o0 - - or %o0, %o1, %o0 - fzero ZERO - - movxtod %o0, %f0 - sllx %o2, 32, %o2 - fnegd ZERO, SIGN_BIT - - movxtod %o2, %f16 - fabsd %f0, %f14 - - fcmpd %fcc3, %f14, %f16 - - fmovduge %fcc3, ZERO, %f16 - fand %f0, SIGN_BIT, SIGN_BIT - - for %f16, SIGN_BIT, %f16 - faddd %f0, %f16, %f6 - fsubd %f6, %f16, %f0 - fabsd %f0, %f0 - retl - for %f0, SIGN_BIT, %f0 -END (__rint_vis3) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint.S deleted file mode 100644 index de893faebf..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint.S +++ /dev/null @@ -1,19 +0,0 @@ -#include <sparc-ifunc.h> -#include <math_ldbl_opt.h> - -SPARC_ASM_VIS3_IFUNC(rint) - -weak_alias (__rint, rint) - -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) -compat_symbol (libm, __rint, rintl, GLIBC_2_0) -#endif - -# undef weak_alias -# define weak_alias(a, b) -# undef compat_symbol -# define compat_symbol(a, b, c, d) - -#define __rint __rint_generic - -#include "../s_rint.S" diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf-vis3.S deleted file mode 100644 index 26c9d82ede..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf-vis3.S +++ /dev/null @@ -1,51 +0,0 @@ -/* Round float to int floating-point values, sparc32 v9 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__rintf_vis3) - movwtos %o0, %f1 - sethi %hi(TWO_TWENTYTHREE), %o2 - fzeros ZERO - - fnegs ZERO, SIGN_BIT - - movwtos %o2, %f16 - fabss %f1, %f14 - - fcmps %fcc3, %f14, %f16 - - fmovsuge %fcc3, ZERO, %f16 - fands %f1, SIGN_BIT, SIGN_BIT - - fors %f16, SIGN_BIT, %f16 - fadds %f1, %f16, %f5 - fsubs %f5, %f16, %f0 - fabss %f0, %f0 - retl - fors %f0, SIGN_BIT, %f0 -END (__rintf_vis3) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf.S deleted file mode 100644 index 38fd936086..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rintf.S +++ /dev/null @@ -1,12 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(rintf) - -weak_alias (__rintf, rintf) - -# undef weak_alias -# define weak_alias(a, b) - -#define __rintf __rintf_generic - -#include "../s_rintf.S" diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt_compat-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt_compat-vis3.S deleted file mode 100644 index 06ff449150..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt_compat-vis3.S +++ /dev/null @@ -1,49 +0,0 @@ -/* sqrt function. sparc32 v9 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__sqrt_vis3) - movwtos %o0, %f0 - fzero %f8 - movwtos %o1, %f1 - fcmpd %f0, %f8 - fbl 1f - nop -8: retl - fsqrtd %f0, %f0 -1: -#ifdef SHARED - SETUP_PIC_REG_LEAF(o5, g1) - sethi %gdop_hix22(_LIB_VERSION), %g1 - xor %g1, %gdop_lox10(_LIB_VERSION), %g1 - ld [%o5 + %g1], %g1, %gdop(_LIB_VERSION) -#else - sethi %hi(_LIB_VERSION), %g1 - or %g1, %lo(_LIB_VERSION), %g1 -#endif - ld [%g1], %g1 - cmp %g1, -1 - be 8b - mov %o0, %o2 - mov %o1, %o3 - mov 26, %o4 - mov %o7, %g1 - call __kernel_standard - mov %g1, %o7 -END (__sqrt_vis3) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt_compat.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt_compat.S deleted file mode 100644 index 1ccac19e29..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrt_compat.S +++ /dev/null @@ -1,12 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(sqrt) - -weak_alias (__sqrt, sqrt) - -# undef weak_alias -# define weak_alias(a, b) - -#define __sqrt __sqrt_generic - -#include "../w_sqrt_compat.S" diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf_compat-vis3.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf_compat-vis3.S deleted file mode 100644 index 5b21523fc0..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf_compat-vis3.S +++ /dev/null @@ -1,47 +0,0 @@ -/* sqrtf function. sparc32 v9 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__sqrtf_vis3) - movwtos %o0, %f0 - fzeros %f8 - fcmps %f0, %f8 - fbl 1f - nop -8: retl - fsqrts %f0, %f0 -1: -#ifdef SHARED - SETUP_PIC_REG_LEAF(o5, g1) - sethi %gdop_hix22(_LIB_VERSION), %g1 - xor %g1, %gdop_lox10(_LIB_VERSION), %g1 - ld [%o5 + %g1], %g1, %gdop(_LIB_VERSION) -#else - sethi %hi(_LIB_VERSION), %g1 - or %g1, %lo(_LIB_VERSION), %g1 -#endif - ld [%g1], %g1 - cmp %g1, -1 - be 8b - mov %o0, %o1 - mov 126, %o2 - mov %o7, %g1 - call __kernel_standard_f - mov %g1, %o7 -END (__sqrtf_vis3) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf_compat.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf_compat.S deleted file mode 100644 index f0e759a2c8..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/w_sqrtf_compat.S +++ /dev/null @@ -1,12 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(sqrtf) - -weak_alias (__sqrtf, sqrtf) - -# undef weak_alias -# define weak_alias(a, b) - -#define __sqrtf __sqrtf_generic - -#include "../w_sqrtf_compat.S" diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/s_fabs.S b/sysdeps/sparc/sparc32/sparcv9/fpu/s_fabs.S deleted file mode 100644 index bf51739b5a..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/s_fabs.S +++ /dev/null @@ -1,28 +0,0 @@ -/* Float absolute value, sparc32+v9 version. - Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__fabs) - st %o0, [%sp+72] - st %o1, [%sp+76] - ldd [%sp+72], %f0 - retl - fabsd %f0, %f0 -END (__fabs) -weak_alias (__fabs, fabs) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/s_isnan.S b/sysdeps/sparc/sparc32/sparcv9/fpu/s_isnan.S deleted file mode 100644 index 62c4fc3593..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/s_isnan.S +++ /dev/null @@ -1,40 +0,0 @@ -/* isnan(). sparc32 v9 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <math_ldbl_opt.h> - -ENTRY (__isnan) - sethi %hi(0x7ff00000), %g1 - sllx %o0, 33, %o0 - sllx %g1, 32, %g1 - srlx %o0, 1, %o0 - or %o0, %o1, %o0 - sub %g1, %o0, %o0 - retl - srlx %o0, 63, %o0 -END (__isnan) -hidden_def (__isnan) -weak_alias (__isnan, isnan) - -#if !IS_IN (libm) -# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0) -compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0); -compat_symbol (libc, isnan, isnanl, GLIBC_2_0); -# endif -#endif diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/s_llrint.S b/sysdeps/sparc/sparc32/sparcv9/fpu/s_llrint.S deleted file mode 100644 index 62bd9f50c7..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/s_llrint.S +++ /dev/null @@ -1,72 +0,0 @@ -/* llrint(), sparc32 v9 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <math_ldbl_opt.h> - - /* We pop constants into the FPU registers using the incoming - argument stack slots, since this avoid having to use any PIC - references. We also thus avoid having to allocate a register - window. - - VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_FIFTYTWO 0x43300000 /* 2**52 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__llrint) - sethi %hi(TWO_FIFTYTWO), %o2 - sllx %o0, 32, %o0 - - or %o0, %o1, %o0 - fzero ZERO - - stx %o0, [%sp + 72] - sllx %o2, 32, %o2 - fnegd ZERO, SIGN_BIT - - ldd [%sp + 72], %f0 - - stx %o2, [%sp + 72] - fabsd %f0, %f14 - - ldd [%sp + 72], %f16 - fcmpd %fcc3, %f14, %f16 - - fmovduge %fcc3, ZERO, %f16 - fand %f0, SIGN_BIT, SIGN_BIT - - for %f16, SIGN_BIT, %f16 - faddd %f0, %f16, %f6 - fsubd %f6, %f16, %f0 - fabsd %f0, %f0 - for %f0, SIGN_BIT, %f0 - fdtox %f0, %f4 - std %f4, [%sp + 72] - retl - ldd [%sp + 72], %o0 -END (__llrint) -weak_alias (__llrint, llrint) - -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __llrint, llrintl, GLIBC_2_1) -#endif diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/s_llrintf.S b/sysdeps/sparc/sparc32/sparcv9/fpu/s_llrintf.S deleted file mode 100644 index cda284b124..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/s_llrintf.S +++ /dev/null @@ -1,62 +0,0 @@ -/* llrintf(), sparc32 v9 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* We pop constants into the FPU registers using the incoming - argument stack slots, since this avoid having to use any PIC - references. We also thus avoid having to allocate a register - window. - - VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__llrintf) - st %o0, [%sp + 68] - sethi %hi(TWO_TWENTYTHREE), %o2 - fzeros ZERO - - ld [%sp + 68], %f1 - fnegs ZERO, SIGN_BIT - - st %o2, [%sp + 68] - fabss %f1, %f14 - - ld [%sp + 68], %f16 - fcmps %fcc3, %f14, %f16 - - fmovsuge %fcc3, ZERO, %f16 - fands %f1, SIGN_BIT, SIGN_BIT - - fors %f16, SIGN_BIT, %f16 - fadds %f1, %f16, %f5 - fsubs %f5, %f16, %f0 - fabss %f0, %f0 - fors %f0, SIGN_BIT, %f0 - fstox %f0, %f4 - std %f4, [%sp + 72] - retl - ldd [%sp + 72], %o0 -END (__llrintf) -weak_alias (__llrintf, llrintf) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/s_lrintf.S b/sysdeps/sparc/sparc32/sparcv9/fpu/s_lrintf.S deleted file mode 100644 index a242b755d0..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/s_lrintf.S +++ /dev/null @@ -1,62 +0,0 @@ -/* lrintf(), sparc32 v9 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* We pop constants into the FPU registers using the incoming - argument stack slots, since this avoid having to use any PIC - references. We also thus avoid having to allocate a register - window. - - VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__lrintf) - st %o0, [%sp + 68] - sethi %hi(TWO_TWENTYTHREE), %o2 - fzeros ZERO - - ld [%sp + 68], %f1 - fnegs ZERO, SIGN_BIT - - st %o2, [%sp + 68] - fabss %f1, %f14 - - ld [%sp + 68], %f16 - fcmps %fcc3, %f14, %f16 - - fmovsuge %fcc3, ZERO, %f16 - fands %f1, SIGN_BIT, SIGN_BIT - - fors %f16, SIGN_BIT, %f16 - fadds %f1, %f16, %f5 - fsubs %f5, %f16, %f0 - fabss %f0, %f0 - fors %f0, SIGN_BIT, %f0 - fstoi %f0, %f3 - st %f3, [%sp + 68] - retl - ld [%sp + 68], %o0 -END (__lrintf) -weak_alias (__lrintf, lrintf) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyint.S b/sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyint.S deleted file mode 100644 index c26d2e3e44..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyint.S +++ /dev/null @@ -1,73 +0,0 @@ -/* Round float to int floating-point values without generating - an inexact exception, sparc32 v9 version. - - Copyright (C) 2013-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2013. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <math_ldbl_opt.h> - - /* We pop constants into the FPU registers using the incoming - argument stack slots, since this avoid having to use any PIC - references. We also thus avoid having to allocate a register - window. - - VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_FIFTYTWO 0x43300000 /* 2**52 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__nearbyint) - sllx %o0, 32, %o0 - or %o0, %o1, %o0 - stx %o0, [%sp + 72] - ldd [%sp + 72], %f0 - fcmpd %fcc3, %f0, %f0 /* Check for sNaN */ - st %fsr, [%sp + 88] - sethi %hi(TWO_FIFTYTWO), %o2 - sethi %hi(0xf8003e0), %o5 - ld [%sp + 88], %o4 - or %o5, %lo(0xf8003e0), %o5 - andn %o4, %o5, %o4 - fzero ZERO - st %o4, [%sp + 80] - sllx %o2, 32, %o2 - fnegd ZERO, SIGN_BIT - ld [%sp + 80], %fsr - stx %o2, [%sp + 72] - fabsd %f0, %f14 - ldd [%sp + 72], %f16 - fcmpd %fcc3, %f14, %f16 - fmovduge %fcc3, ZERO, %f16 - fand %f0, SIGN_BIT, SIGN_BIT - for %f16, SIGN_BIT, %f16 - faddd %f0, %f16, %f6 - fsubd %f6, %f16, %f0 - fabsd %f0, %f0 - for %f0, SIGN_BIT, %f0 - retl - ld [%sp + 88], %fsr -END (__nearbyint) -weak_alias (__nearbyint, nearbyint) - -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) -compat_symbol (libm, __nearbyint, nearbyintl, GLIBC_2_1) -#endif diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyintf.S b/sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyintf.S deleted file mode 100644 index 1e65c79ee6..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyintf.S +++ /dev/null @@ -1,65 +0,0 @@ -/* Round float to int floating-point values without generating - an inexact exception, sparc32 v9 version. - - Copyright (C) 2013-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2013. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* We pop constants into the FPU registers using the incoming - argument stack slots, since this avoid having to use any PIC - references. We also thus avoid having to allocate a register - window. - - VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__nearbyintf) - st %o0, [%sp + 68] - ld [%sp + 68], %f1 - fcmps %fcc3, %f1, %f1 /* Check for sNaN */ - st %fsr, [%sp + 88] - sethi %hi(TWO_TWENTYTHREE), %o2 - sethi %hi(0xf8003e0), %o5 - ld [%sp + 88], %o4 - fzeros ZERO - or %o5, %lo(0xf8003e0), %o5 - fnegs ZERO, SIGN_BIT - andn %o4, %o5, %o4 - st %o4, [%sp + 80] - ld [%sp + 80], %fsr - st %o2, [%sp + 68] - fabss %f1, %f14 - ld [%sp + 68], %f16 - fcmps %fcc3, %f14, %f16 - fmovsuge %fcc3, ZERO, %f16 - fands %f1, SIGN_BIT, SIGN_BIT - fors %f16, SIGN_BIT, %f16 - fadds %f1, %f16, %f5 - fsubs %f5, %f16, %f0 - fabss %f0, %f0 - fors %f0, SIGN_BIT, %f0 - retl - ld [%sp + 88], %fsr -END (__nearbyintf) -weak_alias (__nearbyintf, nearbyintf) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/s_rint.S b/sysdeps/sparc/sparc32/sparcv9/fpu/s_rint.S deleted file mode 100644 index f3560ccc79..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/s_rint.S +++ /dev/null @@ -1,69 +0,0 @@ -/* Round float to int floating-point values, sparc32 v9 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <math_ldbl_opt.h> - - /* We pop constants into the FPU registers using the incoming - argument stack slots, since this avoid having to use any PIC - references. We also thus avoid having to allocate a register - window. - - VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_FIFTYTWO 0x43300000 /* 2**52 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__rint) - sethi %hi(TWO_FIFTYTWO), %o2 - sllx %o0, 32, %o0 - - or %o0, %o1, %o0 - fzero ZERO - - stx %o0, [%sp + 72] - sllx %o2, 32, %o2 - fnegd ZERO, SIGN_BIT - - ldd [%sp + 72], %f0 - - stx %o2, [%sp + 72] - fabsd %f0, %f14 - - ldd [%sp + 72], %f16 - fcmpd %fcc3, %f14, %f16 - - fmovduge %fcc3, ZERO, %f16 - fand %f0, SIGN_BIT, SIGN_BIT - - for %f16, SIGN_BIT, %f16 - faddd %f0, %f16, %f6 - fsubd %f6, %f16, %f0 - fabsd %f0, %f0 - retl - for %f0, SIGN_BIT, %f0 -END (__rint) -weak_alias (__rint, rint) - -#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) -compat_symbol (libm, __rint, rintl, GLIBC_2_0) -#endif diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/s_rintf.S b/sysdeps/sparc/sparc32/sparcv9/fpu/s_rintf.S deleted file mode 100644 index dfdae9dcdd..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/s_rintf.S +++ /dev/null @@ -1,59 +0,0 @@ -/* Round float to int floating-point values, sparc32 v9 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* We pop constants into the FPU registers using the incoming - argument stack slots, since this avoid having to use any PIC - references. We also thus avoid having to allocate a register - window. - - VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__rintf) - st %o0, [%sp + 68] - sethi %hi(TWO_TWENTYTHREE), %o2 - fzeros ZERO - - ld [%sp + 68], %f1 - fnegs ZERO, SIGN_BIT - - st %o2, [%sp + 68] - fabss %f1, %f14 - - ld [%sp + 68], %f16 - fcmps %fcc3, %f14, %f16 - - fmovsuge %fcc3, ZERO, %f16 - fands %f1, SIGN_BIT, SIGN_BIT - - fors %f16, SIGN_BIT, %f16 - fadds %f1, %f16, %f5 - fsubs %f5, %f16, %f0 - fabss %f0, %f0 - retl - fors %f0, SIGN_BIT, %f0 -END (__rintf) -weak_alias (__rintf, rintf) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt_compat.S b/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt_compat.S deleted file mode 100644 index 4415a82024..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt_compat.S +++ /dev/null @@ -1,51 +0,0 @@ -/* sqrt function. sparc32 v9 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__sqrt) - std %o0, [%sp + 80] - fzero %f8 - ldd [%sp + 80], %f0 - fcmpd %f0, %f8 - fbl 1f - nop -8: retl - fsqrtd %f0, %f0 -1: -#ifdef SHARED - SETUP_PIC_REG_LEAF(o5, g1) - sethi %gdop_hix22(_LIB_VERSION), %g1 - xor %g1, %gdop_lox10(_LIB_VERSION), %g1 - ld [%o5 + %g1], %g1, %gdop(_LIB_VERSION) -#else - sethi %hi(_LIB_VERSION), %g1 - or %g1, %lo(_LIB_VERSION), %g1 -#endif - ld [%g1], %g1 - cmp %g1, -1 - be 8b - mov %o0, %o2 - mov %o1, %o3 - mov 26, %o4 - mov %o7, %g1 - call __kernel_standard - mov %g1, %o7 -END (__sqrt) - -weak_alias (__sqrt, sqrt) diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf_compat.S b/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf_compat.S deleted file mode 100644 index 1c3c97f8e9..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf_compat.S +++ /dev/null @@ -1,50 +0,0 @@ -/* sqrtf function. sparc32 v9 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__sqrtf) - st %o0, [%sp + 72] - fzeros %f8 - ld [%sp + 72], %f0 - fcmps %f0, %f8 - fbl 1f - nop -8: retl - fsqrts %f0, %f0 -1: -#ifdef SHARED - SETUP_PIC_REG_LEAF(o5, g1) - sethi %gdop_hix22(_LIB_VERSION), %g1 - xor %g1, %gdop_lox10(_LIB_VERSION), %g1 - ld [%o5 + %g1], %g1, %gdop(_LIB_VERSION) -#else - sethi %hi(_LIB_VERSION), %g1 - or %g1, %lo(_LIB_VERSION), %g1 -#endif - ld [%g1], %g1 - cmp %g1, -1 - be 8b - mov %o0, %o1 - mov 126, %o2 - mov %o7, %g1 - call __kernel_standard_f - mov %g1, %o7 -END (__sqrtf) - -weak_alias (__sqrtf, sqrtf) diff --git a/sysdeps/sparc/sparc32/sparcv9/hp-timing.h b/sysdeps/sparc/sparc32/sparcv9/hp-timing.h deleted file mode 100644 index 2dfa2d2265..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/hp-timing.h +++ /dev/null @@ -1,36 +0,0 @@ -/* High precision, low overhead timing functions. sparcv9 version. - Copyright (C) 2001-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@redhat.com>, 2001. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _HP_TIMING_H -#define _HP_TIMING_H 1 - -#define HP_TIMING_AVAIL (1) -#define HP_SMALL_TIMING_AVAIL (1) -#define HP_TIMING_INLINE (1) - -typedef unsigned long long int hp_timing_t; - -#define HP_TIMING_NOW(Var) \ - __asm__ __volatile__ ("rd %%tick, %L0\n\t" \ - "srlx %L0, 32, %H0" \ - : "=r" (Var)) - -#include <hp-timing-common.h> - -#endif /* hp-timing.h */ diff --git a/sysdeps/sparc/sparc32/sparcv9/memchr.S b/sysdeps/sparc/sparc32/sparcv9/memchr.S deleted file mode 100644 index c5dfbef184..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/memchr.S +++ /dev/null @@ -1,4 +0,0 @@ -#define ASI_PNF 0x82 -#define ASI_BLK_P 0xf0 -#define XCC icc -#include <sparc64/memchr.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/memcmp.S b/sysdeps/sparc/sparc32/sparcv9/memcmp.S deleted file mode 100644 index 44878f4486..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/memcmp.S +++ /dev/null @@ -1,4 +0,0 @@ -#define ASI_PNF 0x82 -#define ASI_BLK_P 0xf0 -#define XCC icc -#include <sparc64/memcmp.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/memcpy.S b/sysdeps/sparc/sparc32/sparcv9/memcpy.S deleted file mode 100644 index 675ec496b9..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/memcpy.S +++ /dev/null @@ -1,4 +0,0 @@ -#define ASI_PNF 0x82 -#define ASI_BLK_P 0xf0 -#define XCC icc -#include <sparc64/memcpy.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/memset.S b/sysdeps/sparc/sparc32/sparcv9/memset.S deleted file mode 100644 index ac67b7ab7c..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/memset.S +++ /dev/null @@ -1,4 +0,0 @@ -#define ASI_PNF 0x82 -#define ASI_BLK_P 0xf0 -#define XCC icc -#include <sparc64/memset.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/mul_1.S b/sysdeps/sparc/sparc32/sparcv9/mul_1.S deleted file mode 100644 index ae4fc17325..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/mul_1.S +++ /dev/null @@ -1,70 +0,0 @@ -! SPARC v9 32-bit __mpn_mul_1 -- Multiply a limb vector with a single -! limb and store the product in a second limb vector. -! -! Copyright (C) 2013-2017 Free Software Foundation, Inc. -! This file is part of the GNU C Library. -! Contributed by David S. Miller <davem@davemloft.net> -! -! The GNU C Library is free software; you can redistribute it and/or -! modify it under the terms of the GNU Lesser General Public -! License as published by the Free Software Foundation; either -! version 2.1 of the License, or (at your option) any later version. -! -! The GNU C Library is distributed in the hope that it will be useful, -! but WITHOUT ANY WARRANTY; without even the implied warranty of -! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -! Lesser General Public License for more details. -! -! You should have received a copy of the GNU Lesser General Public -! License along with the GNU C Library; if not, see -! <http://www.gnu.org/licenses/>. - -#include <sysdep.h> - -#define res_ptr %o0 -#define s1_ptr %o1 -#define sz %o2 -#define s2_limb %o3 -#define carry %o5 -#define tmp1 %g1 -#define tmp2 %g2 -#define tmp3 %g3 -#define tmp4 %o4 - -ENTRY(__mpn_mul_1) - srl sz, 0, sz - srl s2_limb, 0, s2_limb - subcc sz, 1, sz - be,pn %icc, .Lfinal_limb - clr carry - -.Lloop: - lduw [s1_ptr + 0x00], tmp1 - lduw [s1_ptr + 0x04], tmp2 - mulx tmp1, s2_limb, tmp3 - add s1_ptr, 8, s1_ptr - mulx tmp2, s2_limb, tmp4 - sub sz, 2, sz - add res_ptr, 8, res_ptr - add carry, tmp3, tmp3 - stw tmp3, [res_ptr - 0x08] - srlx tmp3, 32, carry - add carry, tmp4, tmp4 - stw tmp4, [res_ptr - 0x04] - brgz sz, .Lloop - srlx tmp4, 32, carry - - brlz,pt sz, .Lfinish - nop - -.Lfinal_limb: - lduw [s1_ptr + 0x00], tmp1 - mulx tmp1, s2_limb, tmp3 - add carry, tmp3, tmp3 - stw tmp3, [res_ptr + 0x00] - srlx tmp3, 32, carry - -.Lfinish: - retl - mov carry, %o0 -END(__mpn_mul_1) diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile b/sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile deleted file mode 100644 index 4ad7aff914..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -ifeq ($(subdir),crypt) -libcrypt-sysdep_routines += md5-crop sha256-crop sha512-crop -endif - -ifeq ($(subdir),locale) -localedef-aux += md5-crop -endif - -ifeq ($(subdir),string) -sysdep_routines += memcpy-ultra3 memcpy-niagara1 memcpy-niagara2 \ - memset-niagara1 memcpy-niagara4 memset-niagara4 -endif diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/ifunc-impl-list.c b/sysdeps/sparc/sparc32/sparcv9/multiarch/ifunc-impl-list.c deleted file mode 100644 index a04aa0f674..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/multiarch/ifunc-impl-list.c +++ /dev/null @@ -1 +0,0 @@ -#include <sparc64/multiarch/ifunc-impl-list.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/md5-block.c b/sysdeps/sparc/sparc32/sparcv9/multiarch/md5-block.c deleted file mode 100644 index 3765cabae7..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/multiarch/md5-block.c +++ /dev/null @@ -1 +0,0 @@ -#include <sparc64/multiarch/md5-block.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/md5-crop.S b/sysdeps/sparc/sparc32/sparcv9/multiarch/md5-crop.S deleted file mode 100644 index 11a3a81482..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/multiarch/md5-crop.S +++ /dev/null @@ -1 +0,0 @@ -#include <sparc64/multiarch/md5-crop.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara1.S b/sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara1.S deleted file mode 100644 index 10aef85fe1..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara1.S +++ /dev/null @@ -1,2 +0,0 @@ -#define XCC icc -#include <sparc64/multiarch/memcpy-niagara1.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara2.S b/sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara2.S deleted file mode 100644 index 6b1bf6ea70..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara2.S +++ /dev/null @@ -1,2 +0,0 @@ -#define XCC icc -#include <sparc64/multiarch/memcpy-niagara2.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara4.S b/sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara4.S deleted file mode 100644 index 75ef9c017e..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-niagara4.S +++ /dev/null @@ -1 +0,0 @@ -#include <sparc64/multiarch/memcpy-niagara4.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-ultra3.S b/sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-ultra3.S deleted file mode 100644 index 77adf151aa..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy-ultra3.S +++ /dev/null @@ -1,2 +0,0 @@ -#define XCC icc -#include <sparc64/multiarch/memcpy-ultra3.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy.S b/sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy.S deleted file mode 100644 index 14df91e005..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/multiarch/memcpy.S +++ /dev/null @@ -1,4 +0,0 @@ -#define ASI_PNF 0x82 -#define ASI_BLK_P 0xf0 -#define XCC icc -#include <sparc64/multiarch/memcpy.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/memset-niagara1.S b/sysdeps/sparc/sparc32/sparcv9/multiarch/memset-niagara1.S deleted file mode 100644 index b432420876..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/multiarch/memset-niagara1.S +++ /dev/null @@ -1,2 +0,0 @@ -#define XCC icc -#include <sparc64/multiarch/memset-niagara1.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/memset-niagara4.S b/sysdeps/sparc/sparc32/sparcv9/multiarch/memset-niagara4.S deleted file mode 100644 index 6545019c46..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/multiarch/memset-niagara4.S +++ /dev/null @@ -1 +0,0 @@ -#include <sparc64/multiarch/memset-niagara4.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/memset.S b/sysdeps/sparc/sparc32/sparcv9/multiarch/memset.S deleted file mode 100644 index 8f8264337d..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/multiarch/memset.S +++ /dev/null @@ -1,4 +0,0 @@ -#define ASI_PNF 0x82 -#define ASI_BLK_P 0xf0 -#define XCC icc -#include <sparc64/multiarch/memset.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/rtld-memcpy.c b/sysdeps/sparc/sparc32/sparcv9/multiarch/rtld-memcpy.c deleted file mode 100644 index 304ad4ef18..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/multiarch/rtld-memcpy.c +++ /dev/null @@ -1 +0,0 @@ -#include <sparc64/multiarch/rtld-memcpy.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/rtld-memset.c b/sysdeps/sparc/sparc32/sparcv9/multiarch/rtld-memset.c deleted file mode 100644 index f24ae880a9..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/multiarch/rtld-memset.c +++ /dev/null @@ -1 +0,0 @@ -#include <sparc64/multiarch/rtld-memset.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/sha256-block.c b/sysdeps/sparc/sparc32/sparcv9/multiarch/sha256-block.c deleted file mode 100644 index 600c602b61..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/multiarch/sha256-block.c +++ /dev/null @@ -1 +0,0 @@ -#include <sparc64/multiarch/sha256-block.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/sha256-crop.S b/sysdeps/sparc/sparc32/sparcv9/multiarch/sha256-crop.S deleted file mode 100644 index 4895405853..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/multiarch/sha256-crop.S +++ /dev/null @@ -1 +0,0 @@ -#include <sparc64/multiarch/sha256-crop.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/sha512-block.c b/sysdeps/sparc/sparc32/sparcv9/multiarch/sha512-block.c deleted file mode 100644 index 7c7c54e5a6..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/multiarch/sha512-block.c +++ /dev/null @@ -1 +0,0 @@ -#include <sparc64/multiarch/sha512-block.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/sha512-crop.S b/sysdeps/sparc/sparc32/sparcv9/multiarch/sha512-crop.S deleted file mode 100644 index cc74a99d3c..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/multiarch/sha512-crop.S +++ /dev/null @@ -1 +0,0 @@ -#include <sparc64/multiarch/sha512-crop.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/pthread_barrier_wait.c b/sysdeps/sparc/sparc32/sparcv9/pthread_barrier_wait.c deleted file mode 100644 index 246c8d49de..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/pthread_barrier_wait.c +++ /dev/null @@ -1 +0,0 @@ -#include <nptl/pthread_barrier_wait.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/pthread_spin_init.c b/sysdeps/sparc/sparc32/sparcv9/pthread_spin_init.c deleted file mode 100644 index 1eede86abd..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/pthread_spin_init.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/sparc/sparc64/pthread_spin_init.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.S b/sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.S deleted file mode 100644 index ce53dfa396..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/pthread_spin_lock.S +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/sparc/sparc64/pthread_spin_lock.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.S b/sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.S deleted file mode 100644 index ffd632da0a..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/pthread_spin_trylock.S +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/sparc/sparc64/pthread_spin_trylock.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.S b/sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.S deleted file mode 100644 index 983c80377a..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/pthread_spin_unlock.S +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/sparc/sparc64/pthread_spin_unlock.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/rawmemchr.S b/sysdeps/sparc/sparc32/sparcv9/rawmemchr.S deleted file mode 100644 index 05c269ecc8..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/rawmemchr.S +++ /dev/null @@ -1,4 +0,0 @@ -#define ASI_PNF 0x82 -#define ASI_BLK_P 0xf0 -#define XCC icc -#include <sparc64/rawmemchr.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/rem.S b/sysdeps/sparc/sparc32/sparcv9/rem.S deleted file mode 100644 index 5385bd8305..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/rem.S +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Sparc v9 has divide. - * As divx takes 68 cycles and sdivcc only 36, - * we use sdivcc eventhough it is deprecated. - */ - -#include <sysdep.h> - - .text - .align 32 -ENTRY(.rem) - - sra %o0, 31, %o2 - wr %o2, 0, %y - sdivcc %o0, %o1, %o2 - xnor %o2, %g0, %o3 - movvs %icc, %o3, %o2 - smul %o2, %o1, %o2 - retl - sub %o0, %o2, %o0 - -END(.rem) diff --git a/sysdeps/sparc/sparc32/sparcv9/rtld-memcpy.c b/sysdeps/sparc/sparc32/sparcv9/rtld-memcpy.c deleted file mode 100644 index 6f8386bc76..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/rtld-memcpy.c +++ /dev/null @@ -1 +0,0 @@ -#include <sparc64/rtld-memcpy.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/rtld-memset.c b/sysdeps/sparc/sparc32/sparcv9/rtld-memset.c deleted file mode 100644 index 49b29f5733..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/rtld-memset.c +++ /dev/null @@ -1 +0,0 @@ -#include <sparc64/rtld-memset.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/sdiv.S b/sysdeps/sparc/sparc32/sparcv9/sdiv.S deleted file mode 100644 index d765514cea..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/sdiv.S +++ /dev/null @@ -1,20 +0,0 @@ -/* - * Sparc v9 has divide. - * As divx takes 68 cycles and sdivcc only 36, - * we use sdivcc eventhough it is deprecated. - */ - -#include <sysdep.h> - - .text - .align 32 -ENTRY(.div) - - sra %o0, 31, %o2 - wr %o2, 0, %y - sdivcc %o0, %o1, %o0 - xnor %o0, %g0, %o2 - retl - movvs %icc, %o2, %o0 - -END(.div) diff --git a/sysdeps/sparc/sparc32/sparcv9/sem_post.c b/sysdeps/sparc/sparc32/sparcv9/sem_post.c deleted file mode 100644 index 6a2813caee..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/sem_post.c +++ /dev/null @@ -1 +0,0 @@ -#include <nptl/sem_post.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/sem_waitcommon.c b/sysdeps/sparc/sparc32/sparcv9/sem_waitcommon.c deleted file mode 100644 index d4a139572b..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/sem_waitcommon.c +++ /dev/null @@ -1 +0,0 @@ -#include <nptl/sem_waitcommon.c> diff --git a/sysdeps/sparc/sparc32/sparcv9/stpcpy.S b/sysdeps/sparc/sparc32/sparcv9/stpcpy.S deleted file mode 100644 index 440ad7e215..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/stpcpy.S +++ /dev/null @@ -1,4 +0,0 @@ -#define ASI_PNF 0x82 -#define ASI_BLK_P 0xf0 -#define XCC icc -#include <sparc64/stpcpy.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/stpncpy.S b/sysdeps/sparc/sparc32/sparcv9/stpncpy.S deleted file mode 100644 index 124136a0b2..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/stpncpy.S +++ /dev/null @@ -1,4 +0,0 @@ -#define ASI_PNF 0x82 -#define ASI_BLK_P 0xf0 -#define XCC icc -#include <sparc64/stpncpy.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/strcat.S b/sysdeps/sparc/sparc32/sparcv9/strcat.S deleted file mode 100644 index 7a22235703..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/strcat.S +++ /dev/null @@ -1,4 +0,0 @@ -#define ASI_PNF 0x82 -#define ASI_BLK_P 0xf0 -#define XCC icc -#include <sparc64/strcat.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/strchr.S b/sysdeps/sparc/sparc32/sparcv9/strchr.S deleted file mode 100644 index ddd32120d4..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/strchr.S +++ /dev/null @@ -1,4 +0,0 @@ -#define ASI_PNF 0x82 -#define ASI_BLK_P 0xf0 -#define XCC icc -#include <sparc64/strchr.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/strcmp.S b/sysdeps/sparc/sparc32/sparcv9/strcmp.S deleted file mode 100644 index 5330f4359b..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/strcmp.S +++ /dev/null @@ -1,4 +0,0 @@ -#define ASI_PNF 0x82 -#define ASI_BLK_P 0xf0 -#define XCC icc -#include <sparc64/strcmp.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/strcpy.S b/sysdeps/sparc/sparc32/sparcv9/strcpy.S deleted file mode 100644 index 0b35c9be08..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/strcpy.S +++ /dev/null @@ -1,4 +0,0 @@ -#define ASI_PNF 0x82 -#define ASI_BLK_P 0xf0 -#define XCC icc -#include <sparc64/strcpy.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/strcspn.S b/sysdeps/sparc/sparc32/sparcv9/strcspn.S deleted file mode 100644 index f9d6beabe4..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/strcspn.S +++ /dev/null @@ -1,4 +0,0 @@ -#define ASI_PNF 0x82 -#define ASI_BLK_P 0xf0 -#define XCC icc -#include <sparc64/strcspn.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/strlen.S b/sysdeps/sparc/sparc32/sparcv9/strlen.S deleted file mode 100644 index 28a216c076..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/strlen.S +++ /dev/null @@ -1 +0,0 @@ -#include <sparc64/strlen.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/strncmp.S b/sysdeps/sparc/sparc32/sparcv9/strncmp.S deleted file mode 100644 index addd89e05b..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/strncmp.S +++ /dev/null @@ -1,4 +0,0 @@ -#define ASI_PNF 0x82 -#define ASI_BLK_P 0xf0 -#define XCC icc -#include <sparc64/strncmp.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/strncpy.S b/sysdeps/sparc/sparc32/sparcv9/strncpy.S deleted file mode 100644 index 688f9dfd65..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/strncpy.S +++ /dev/null @@ -1,4 +0,0 @@ -#define ASI_PNF 0x82 -#define ASI_BLK_P 0xf0 -#define XCC icc -#include <sparc64/strncpy.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/strpbrk.S b/sysdeps/sparc/sparc32/sparcv9/strpbrk.S deleted file mode 100644 index 62294c0af4..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/strpbrk.S +++ /dev/null @@ -1,4 +0,0 @@ -#define ASI_PNF 0x82 -#define ASI_BLK_P 0xf0 -#define XCC icc -#include <sparc64/strpbrk.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/strrchr.c b/sysdeps/sparc/sparc32/sparcv9/strrchr.c deleted file mode 100644 index ec608d6ab3..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/strrchr.c +++ /dev/null @@ -1 +0,0 @@ -/* strrchr is in strchr.S */ diff --git a/sysdeps/sparc/sparc32/sparcv9/strspn.S b/sysdeps/sparc/sparc32/sparcv9/strspn.S deleted file mode 100644 index 291e798085..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/strspn.S +++ /dev/null @@ -1,4 +0,0 @@ -#define ASI_PNF 0x82 -#define ASI_BLK_P 0xf0 -#define XCC icc -#include <sparc64/strspn.S> diff --git a/sysdeps/sparc/sparc32/sparcv9/submul_1.S b/sysdeps/sparc/sparc32/sparcv9/submul_1.S deleted file mode 100644 index 52b7d35aa4..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/submul_1.S +++ /dev/null @@ -1,82 +0,0 @@ -! SPARC v9 32-bit __mpn_submul_1 -- Multiply a limb vector with a limb -! and subtract the result from a second limb vector. -! -! Copyright (C) 2013-2017 Free Software Foundation, Inc. -! This file is part of the GNU C Library. -! Contributed by David S. Miller <davem@davemloft.net> -! -! The GNU C Library is free software; you can redistribute it and/or -! modify it under the terms of the GNU Lesser General Public -! License as published by the Free Software Foundation; either -! version 2.1 of the License, or (at your option) any later version. -! -! The GNU C Library is distributed in the hope that it will be useful, -! but WITHOUT ANY WARRANTY; without even the implied warranty of -! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -! Lesser General Public License for more details. -! -! You should have received a copy of the GNU Lesser General Public -! License along with the GNU C Library; if not, see -! <http://www.gnu.org/licenses/>. - -#include <sysdep.h> - -#define res_ptr %i0 -#define s1_ptr %i1 -#define sz_arg %i2 -#define s2l_arg %i3 -#define sz %o4 -#define carry %o5 -#define s2_limb %g1 -#define tmp1 %l0 -#define tmp2 %l1 -#define tmp3 %l2 -#define tmp4 %l3 -#define tmp64_1 %g3 -#define tmp64_2 %o3 - -ENTRY(__mpn_submul_1) - save %sp, -96, %sp - srl sz_arg, 0, sz - srl s2l_arg, 0, s2_limb - subcc sz, 1, sz - be,pn %icc, .Lfinal_limb - subcc %g0, 0, carry - -.Lloop: - lduw [s1_ptr + 0x00], tmp1 - lduw [res_ptr + 0x00], tmp3 - lduw [s1_ptr + 0x04], tmp2 - lduw [res_ptr + 0x04], tmp4 - mulx tmp1, s2_limb, tmp64_1 - add s1_ptr, 8, s1_ptr - mulx tmp2, s2_limb, tmp64_2 - sub sz, 2, sz - add res_ptr, 8, res_ptr - addx carry, tmp64_1, tmp64_1 - srlx tmp64_1, 32, carry - subcc tmp3, tmp64_1, tmp64_1 - stw tmp64_1, [res_ptr - 0x08] - addx carry, tmp64_2, tmp64_2 - srlx tmp64_2, 32, carry - subcc tmp4, tmp64_2, tmp64_2 - brgz sz, .Lloop - stw tmp64_2, [res_ptr - 0x04] - - brlz,pt sz, .Lfinish - nop - -.Lfinal_limb: - lduw [s1_ptr + 0x00], tmp1 - lduw [res_ptr + 0x00], tmp3 - mulx tmp1, s2_limb, tmp64_1 - addx carry, tmp64_1, tmp64_1 - srlx tmp64_1, 32, carry - subcc tmp3, tmp64_1, tmp64_1 - stw tmp64_1, [res_ptr + 0x00] - -.Lfinish: - addx carry, 0, carry - jmpl %i7 + 0x8, %g0 - restore carry, 0, %o0 -END(__mpn_submul_1) diff --git a/sysdeps/sparc/sparc32/sparcv9/udiv.S b/sysdeps/sparc/sparc32/sparcv9/udiv.S deleted file mode 100644 index 368f85ede2..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/udiv.S +++ /dev/null @@ -1,18 +0,0 @@ -/* - * Sparc v9 has divide. - * As divx takes 68 cycles and udiv only 37, - * we use udiv eventhough it is deprecated. - */ - -#include <sysdep.h> - - .text - .align 32 -ENTRY(.udiv) - - wr %g0, 0, %y - retl - udiv %o0, %o1, %o0 - -END(.udiv) -strong_alias (.udiv, __wrap_.udiv) diff --git a/sysdeps/sparc/sparc32/sparcv9/umul.S b/sysdeps/sparc/sparc32/sparcv9/umul.S deleted file mode 100644 index 608b72aca1..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/umul.S +++ /dev/null @@ -1,17 +0,0 @@ -/* - * Sparc v9 has multiply. - */ - -#include <sysdep.h> - - .text - .align 32 -ENTRY(.umul) - - srl %o0, 0, %o0 - srl %o1, 0, %o1 - mulx %o0, %o1, %o0 - retl - srlx %o0, 32, %o1 - -END(.umul) diff --git a/sysdeps/sparc/sparc32/sparcv9/urem.S b/sysdeps/sparc/sparc32/sparcv9/urem.S deleted file mode 100644 index cab16c9193..0000000000 --- a/sysdeps/sparc/sparc32/sparcv9/urem.S +++ /dev/null @@ -1,19 +0,0 @@ -/* - * Sparc v9 has divide. - * As divx takes 68 cycles and udiv only 37, - * we use udiv eventhough it is deprecated. - */ - -#include <sysdep.h> - - .text - .align 32 -ENTRY(.urem) - - wr %g0, 0, %y - udiv %o0, %o1, %o2 - umul %o2, %o1, %o2 - retl - sub %o0, %o2, %o0 - -END(.urem) diff --git a/sysdeps/sparc/sparc32/stackguard-macros.h b/sysdeps/sparc/sparc32/stackguard-macros.h deleted file mode 100644 index 1eef0f19f0..0000000000 --- a/sysdeps/sparc/sparc32/stackguard-macros.h +++ /dev/null @@ -1,7 +0,0 @@ -#include <stdint.h> - -#define STACK_CHK_GUARD \ - ({ uintptr_t x; asm ("ld [%%g7+0x14], %0" : "=r" (x)); x; }) - -#define POINTER_CHK_GUARD \ - ({ uintptr_t x; asm ("ld [%%g7+0x18], %0" : "=r" (x)); x; }) diff --git a/sysdeps/sparc/sparc32/start.S b/sysdeps/sparc/sparc32/start.S deleted file mode 100644 index a06568d0e9..0000000000 --- a/sysdeps/sparc/sparc32/start.S +++ /dev/null @@ -1,99 +0,0 @@ -/* Startup code for elf32-sparc - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - - .section ".text" - .align 4 - .global _start - .type _start,#function -_start: -#ifdef SHARED - SETUP_PIC_REG(l7) -#endif - - /* Terminate the stack frame, and reserve space for functions to - drop their arguments. */ - mov %g0, %fp - sub %sp, 6*4, %sp - - /* Extract the arguments and environment as encoded on the stack. The - argument info starts after one register window (16 words) past the SP. */ - ld [%sp+22*4], %o1 - add %sp, 23*4, %o2 - - /* Load the addresses of the user entry points. */ -#ifndef SHARED - sethi %hi(main), %o0 - sethi %hi(__libc_csu_init), %o3 - sethi %hi(__libc_csu_fini), %o4 - or %o0, %lo(main), %o0 - or %o3, %lo(__libc_csu_init), %o3 - or %o4, %lo(__libc_csu_fini), %o4 -#else - sethi %gdop_hix22(main), %o0 - sethi %gdop_hix22(__libc_csu_init), %o3 - sethi %gdop_hix22(__libc_csu_fini), %o4 - xor %o0, %gdop_lox10(main), %o0 - xor %o3, %gdop_lox10(__libc_csu_init), %o3 - xor %o4, %gdop_lox10(__libc_csu_fini), %o4 - ld [%l7 + %o0], %o0, %gdop(main) - ld [%l7 + %o3], %o3, %gdop(__libc_csu_init) - ld [%l7 + %o4], %o4, %gdop(__libc_csu_fini) -#endif - - /* When starting a binary via the dynamic linker, %g1 contains the - address of the shared library termination function, which will be - registered with atexit(). If we are statically linked, this will - be NULL. */ - mov %g1, %o5 - - /* Let libc do the rest of the initialization, and call main. */ - call __libc_start_main - nop - - /* Die very horribly if exit returns. */ - unimp - - .size _start, .-_start - -/* Define a symbol for the first piece of initialized data. */ - .data - .globl __data_start -__data_start: - .long 0 -weak_alias (__data_start, data_start) diff --git a/sysdeps/sparc/sparc32/stpcpy.S b/sysdeps/sparc/sparc32/stpcpy.S deleted file mode 100644 index 2cbd69c3b4..0000000000 --- a/sysdeps/sparc/sparc32/stpcpy.S +++ /dev/null @@ -1,166 +0,0 @@ -/* Copy SRC to DEST returning the address of the terminating '\0' in DEST. - For SPARC v7. - Copyright (C) 1996-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jj@ultra.linux.cz>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* Normally, this uses ((xword - 0x01010101) & 0x80808080) test - to find out if any byte in xword could be zero. This is fast, but - also gives false alarm for any byte in range 0x81-0xff. It does - not matter for correctness, as if this test tells us there could - be some zero byte, we check it byte by byte, but if bytes with - high bits set are common in the strings, then this will give poor - performance. You can #define EIGHTBIT_NOT_RARE and the algorithm - will use one tick slower, but more precise test - ((xword - 0x01010101) & (~xword) & 0x80808080), - which does not give any false alarms (but if some bits are set, - one cannot assume from it which bytes are zero and which are not). - It is yet to be measured, what is the correct default for glibc - in these days for an average user. - */ - - .text - .align 4 - -ENTRY(__stpcpy) - andcc %o1, 3, %g0 - be 20f - sethi %hi(0x80808080), %o4 - - ldub [%o1], %o5 - stb %o5, [%o0] - cmp %o5, 0 - add %o0, 1, %o0 - be 1f - add %o1, 1, %o1 - andcc %o1, 3, %g0 - be 4f - or %o4, %lo(0x80808080), %o3 - ldub [%o1], %o5 - stb %o5, [%o0] - cmp %o5, 0 - add %o0, 1, %o0 - be 1f - add %o1, 1, %o1 - andcc %o1, 3, %g0 - be 5f - sethi %hi(0x01010101), %o4 - ldub [%o1], %o5 - stb %o5, [%o0] - cmp %o5, 0 - add %o0, 1, %o0 - be 1f - add %o1, 1, %o1 - b 6f - or %o4, %lo(0x01010101), %o2 -1: retl - add %o0, -1, %o0 - -20: or %o4, %lo(0x80808080), %o3 -4: sethi %hi(0x01010101), %o4 -5: or %o4, %lo(0x01010101), %o2 -6: andcc %o0, 3, %g0 - bne 16f - sub %g0, 4, %g1 - -11: add %g1, 4, %g1 - ld [%o1 + %g1], %o5 - sub %o5, %o2, %o4 -#ifdef EIGHTBIT_NOT_RARE - andn %o4, %o5, %o4 -#endif - andcc %o4, %o3, %g0 - be,a 11b - st %o5, [%o0 + %g1] - - /* Check every byte. */ - srl %o5, 24, %g5 - andcc %g5, 0xff, %g0 - be 14f - srl %o5, 16, %g5 - andcc %g5, 0xff, %g0 - be 13f - srl %o5, 8, %g5 - andcc %g5, 0xff, %g0 - be 12f - andcc %o5, 0xff, %g0 - bne 11b - st %o5, [%o0 + %g1] - add %o0, %g1, %o0 - retl - add %o0, 3, %o0 -12: srl %o5, 16, %o5 - sth %o5, [%o0 + %g1] - add %g1, 2, %g1 - stb %g0, [%o0 + %g1] - retl - add %o0, %g1, %o0 -13: srl %o5, 16, %o5 - sth %o5, [%o0 + %g1] - add %g1, 1, %g1 - retl - add %o0, %g1, %o0 -14: stb %g0, [%o0 + %g1] - retl - add %o0, %g1, %o0 - -15: srl %o5, 24, %o4 - srl %o5, 16, %g1 - stb %o4, [%o0] - srl %o5, 8, %g4 - stb %g1, [%o0 + 1] - stb %g4, [%o0 + 2] - stb %o5, [%o0 + 3] - add %o0, 4, %o0 -16: ld [%o1], %o5 - sub %o5, %o2, %o4 - andcc %o4, %o3, %g0 - be 15b - add %o1, 4, %o1 - - /* Check every byte. */ - srl %o5, 24, %g5 - andcc %g5, 0xff, %g4 - be 19f - stb %g4, [%o0] - srl %o5, 16, %g5 - andcc %g5, 0xff, %g4 - be 18f - stb %g4, [%o0 + 1] - srl %o5, 8, %g5 - andcc %g5, 0xff, %g4 - be 17f - stb %g4, [%o0 + 2] - andcc %o5, 0xff, %g4 - stb %g4, [%o0 + 3] - bne 16b - add %o0, 4, %o0 - retl - sub %o0, 1, %o0 -17: retl - add %o0, 2, %o0 -18: retl - add %o0, 1, %o0 -19: retl - nop -END(__stpcpy) - -weak_alias (__stpcpy, stpcpy) -libc_hidden_def (__stpcpy) -libc_hidden_builtin_def (stpcpy) diff --git a/sysdeps/sparc/sparc32/strcat.S b/sysdeps/sparc/sparc32/strcat.S deleted file mode 100644 index cfa2bbd5b7..0000000000 --- a/sysdeps/sparc/sparc32/strcat.S +++ /dev/null @@ -1,352 +0,0 @@ -/* strcat (dest, src) -- Append SRC on the end of DEST. - For SPARC v7. - Copyright (C) 1996-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jj@ultra.linux.cz>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* Normally, this uses ((xword - 0x01010101) & 0x80808080) test - to find out if any byte in xword could be zero. This is fast, but - also gives false alarm for any byte in range 0x81-0xff. It does - not matter for correctness, as if this test tells us there could - be some zero byte, we check it byte by byte, but if bytes with - high bits set are common in the strings, then this will give poor - performance. You can #define EIGHTBIT_NOT_RARE and the algorithm - will use one tick slower, but more precise test - ((xword - 0x01010101) & (~xword) & 0x80808080), - which does not give any false alarms (but if some bits are set, - one cannot assume from it which bytes are zero and which are not). - It is yet to be measured, what is the correct default for glibc - in these days for an average user. - */ - - .text - .align 4 - -ENTRY(strcat) - mov %o0, %g2 - andcc %o0, 3, %g0 - be 30f - sethi %hi(0x80808080), %o4 - - ldub [%o0], %o5 - cmp %o5, 0 - be 1f - add %o0, 1, %o0 - andcc %o0, 3, %g0 - be 7f - or %o4, %lo(0x80808080), %o3 - ldub [%o0], %o5 - cmp %o5, 0 - be 2f - add %o0, 1, %o0 - andcc %o0, 3, %g0 - be 8f - sethi %hi(0x01010101), %o4 - ldub [%o0], %o5 - cmp %o5, 0 - be 3f - add %o0, 1, %o0 - b 9f - or %o4, %lo(0x01010101), %o2 -1: or %o4, %lo(0x80808080), %o3 -2: sethi %hi(0x01010101), %o4 -3: or %o4, %lo(0x01010101), %o2 - b 3f - sub %o0, 1, %o0 - -30: or %o4, %lo(0x80808080), %o3 -7: sethi %hi(0x01010101), %o4 -8: or %o4, %lo(0x01010101), %o2 -9: ld [%o0], %o5 -7: sub %o5, %o2, %o4 -#ifdef EIGHTBIT_NOT_RARE - andn %o4, %o5, %o4 -#endif - andcc %o4, %o3, %g0 - be 9b - add %o0, 4, %o0 - - srl %o5, 24, %g5 - andcc %g5, 0xff, %g0 - be 3f - add %o0, -4, %o0 - srl %o5, 16, %g5 - andcc %g5, 0xff, %g0 - be 3f - add %o0, 1, %o0 - srl %o5, 8, %g5 - andcc %g5, 0xff, %g0 - be 3f - add %o0, 1, %o0 - andcc %o5, 0xff, %g0 - add %o0, 2, %o0 - bne,a 7b - ld [%o0], %o5 - sub %o0, 1, %o0 -3: andcc %o1, 3, %o4 - be 4f - nop - - cmp %o4, 2 - be 11f - cmp %o4, 3 - ldub [%o1], %o5 - add %o1, 1, %o1 - stb %o5, [%o0] - be 13f - cmp %o5, 0 - be 0f - add %o0, 1, %o0 -11: lduh [%o1], %o5 - add %o1, 2, %o1 - srl %o5, 8, %o4 - cmp %o4, 0 - stb %o4, [%o0] - bne,a 12f - stb %o5, [%o0 + 1] - retl - mov %g2, %o0 -12: andcc %o5, 0xff, %o5 - bne 4f - add %o0, 2, %o0 - retl - mov %g2, %o0 -13: bne 4f - add %o0, 1, %o0 - retl - mov %g2, %o0 - -4: andcc %o0, 3, %g3 - bne 12f -1: ld [%o1], %o5 - add %o1, 4, %o1 - sub %o5, %o2, %o4 -#ifdef EIGHTBIT_NOT_RARE - andn %o4, %o5, %o4 -#endif - add %o0, 4, %o0 - andcc %o4, %o3, %g0 - be,a 1b - st %o5, [%o0 - 4] - - srl %o5, 24, %g5 - andcc %g5, 0xff, %g0 - be 1f - srl %o5, 16, %g5 - andcc %g5, 0xff, %g0 - be 2f - srl %o5, 8, %g5 - andcc %g5, 0xff, %g0 - be 3f - andcc %o5, 0xff, %g0 - bne 1b - st %o5, [%o0 - 4] - retl - mov %g2, %o0 -3: srl %o5, 16, %o5 - sth %o5, [%o0 - 4] - stb %g0, [%o0 - 2] - retl - mov %g2, %o0 -2: srl %o5, 16, %o5 - sth %o5, [%o0 - 4] - retl - mov %g2, %o0 -1: stb %g0, [%o0 - 4] - retl - mov %g2, %o0 - -12: add %o1, 4, %o1 - sub %o5, %o2, %o4 - cmp %g3, 2 - be 2f - cmp %g3, 3 - be 3f - andcc %o4, %o3, %g0 - bne 5f - srl %o5, 24, %g5 - stb %g5, [%o0] - sub %o0, 1, %o0 - srl %o5, 8, %g5 - sth %g5, [%o0 + 2] -1: add %o0, 4, %o0 -4: sll %o5, 24, %g6 - ld [%o1], %o5 - add %o1, 4, %o1 - srl %o5, 8, %g5 - sub %o5, %o2, %o4 -#ifdef EIGHTBIT_NOT_RARE - andn %o4, %o5, %o4 -#endif - or %g5, %g6, %g5 - andcc %o4, %o3, %g0 - be,a 1b - st %g5, [%o0] - srl %o5, 24, %o4 - andcc %o4, 0xff, %g0 - be 6f - srl %o5, 16, %o4 - andcc %o4, 0xff, %g0 - be 7f - srl %o5, 8, %o4 - st %g5, [%o0] - andcc %o4, 0xff, %g0 - be 0f - andcc %o5, 0xff, %g0 -1: bne 4b - add %o0, 4, %o0 -9: stb %g0, [%o0] -0: retl - mov %g2, %o0 - -6: srl %g5, 16, %g5 - sth %g5, [%o0] - retl - mov %g2, %o0 - -7: srl %g5, 16, %g5 - sth %g5, [%o0] - stb %g0, [%o0 + 2] - retl - mov %g2, %o0 - -5: andcc %g5, 0xff, %g4 - be 9b - srl %o5, 16, %g5 - andcc %g5, 0xff, %g0 - be 7f - srl %o5, 8, %g5 - andcc %g5, 0xff, %g0 - stb %g4, [%o0] - sth %g5, [%o0 + 1] - sub %o0, 1, %o0 - bne 1b - andcc %o5, 0xff, %g0 - retl - mov %g2, %o0 - -7: stb %g4, [%o0] - stb %g0, [%o0 + 1] - retl - mov %g2, %o0 - -2: andcc %o4, %o3, %g0 - bne 5f - srl %o5, 16, %g5 - sth %g5, [%o0] - sub %o0, 2, %o0 -1: add %o0, 4, %o0 -4: sll %o5, 16, %g6 - ld [%o1], %o5 - add %o1, 4, %o1 - srl %o5, 16, %g5 - sub %o5, %o2, %o4 -#ifdef EIGHTBIT_NOT_RARE - andn %o4, %o5, %o4 -#endif - or %g5, %g6, %g5 - andcc %o4, %o3, %g0 - be,a 1b - st %g5, [%o0] - srl %o5, 24, %o4 - andcc %o4, 0xff, %g0 - be 7f - srl %o5, 16, %o4 - st %g5, [%o0] - andcc %o4, 0xff, %g0 - be 0b - srl %o5, 8, %o4 -1: andcc %o4, 0xff, %g0 - be 8f - andcc %o5, 0xff, %g0 - bne 4b - add %o0, 4, %o0 - sth %o5, [%o0] - retl - mov %g2, %o0 - -7: srl %g5, 16, %g5 - sth %g5, [%o0] - stb %g0, [%o0 + 2] - retl - mov %g2, %o0 - -8: stb %g0, [%o0 + 4] - retl - mov %g2, %o0 - -5: srl %o5, 24, %g5 - andcc %g5, 0xff, %g0 - be 9b - srl %o5, 16, %g5 - andcc %g5, 0xff, %g0 - sth %g5, [%o0] - sub %o0, 2, %o0 - bne 1b - srl %o5, 8, %o4 - retl - mov %g2, %o0 - -3: bne 5f - srl %o5, 24, %g5 - stb %g5, [%o0] - sub %o0, 3, %o0 -1: add %o0, 4, %o0 -4: sll %o5, 8, %g6 - ld [%o1], %o5 - add %o1, 4, %o1 - srl %o5, 24, %g5 - sub %o5, %o2, %o4 -#ifdef EIGHTBIT_NOT_RARE - andn %o4, %o5, %o4 -#endif - or %g5, %g6, %g5 - andcc %o4, %o3, %g0 - be 1b - st %g5, [%o0] - srl %o5, 24, %o4 - andcc %o4, 0xff, %g0 - be 0b - srl %o5, 16, %o4 -1: andcc %o4, 0xff, %g0 - be 8b - srl %o5, 8, %o4 - andcc %o4, 0xff, %g0 - be 9f - andcc %o5, 0xff, %g0 - bne 4b - add %o0, 4, %o0 - srl %o5, 8, %o5 - sth %o5, [%o0] - stb %g0, [%o0 + 2] - retl - mov %g2, %o0 -9: srl %o5, 8, %o5 - sth %o5, [%o0 + 4] - retl - mov %g2, %o0 -5: andcc %g5, 0xff, %g0 - stb %g5, [%o0] - sub %o0, 3, %o0 - bne 1b - srl %o5, 16, %o4 - retl - mov %g2, %o0 -END(strcat) -libc_hidden_builtin_def (strcat) diff --git a/sysdeps/sparc/sparc32/strchr.S b/sysdeps/sparc/sparc32/strchr.S deleted file mode 100644 index f934473ea8..0000000000 --- a/sysdeps/sparc/sparc32/strchr.S +++ /dev/null @@ -1,284 +0,0 @@ -/* strchr (str, ch) -- Return pointer to first occurrence of CH in STR. - For SPARC v7. - Copyright (C) 1996-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jj@ultra.linux.cz> and - David S. Miller <davem@caip.rutgers.edu>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* Normally, this uses ((xword - 0x01010101) & 0x80808080) test - to find out if any byte in xword could be zero. This is fast, but - also gives false alarm for any byte in range 0x81-0xff. It does - not matter for correctness, as if this test tells us there could - be some zero byte, we check it byte by byte, but if bytes with - high bits set are common in the strings, then this will give poor - performance. You can #define EIGHTBIT_NOT_RARE and the algorithm - will use one tick slower, but more precise test - ((xword - 0x01010101) & (~xword) & 0x80808080), - which does not give any false alarms (but if some bits are set, - one cannot assume from it which bytes are zero and which are not). - It is yet to be measured, what is the correct default for glibc - in these days for an average user. - */ - - .text - .align 4 -ENTRY(strchr) - andcc %o1, 0xff, %o1 - be 12f - sll %o1, 8, %o2 - andcc %o0, 3, %g0 - or %o1, %o2, %o2 - sethi %hi(0x80808080), %o4 - sll %o2, 16, %o3 - be 13f - or %o3, %o2, %g2 - - ldub [%o0], %g4 - cmp %g4, %o1 - be 11f - add %o0, 1, %o0 - cmp %g4, 0 - be 9f - andcc %o0, 3, %g0 - be 4f - or %o4, %lo(0x80808080), %o3 - ldub [%o0], %g4 - cmp %g4, %o1 - be 11f - add %o0, 1, %o0 - cmp %g4, 0 - be 9f - andcc %o0, 3, %g0 - be 5f - sethi %hi(0x01010101), %o5 - ldub [%o0], %g4 - cmp %g4, %o1 - be 11f - add %o0, 1, %o0 - cmp %g4, 0 - be 9f - or %o5, %lo(0x01010101), %o2 - b 6f - ld [%o0], %g4 -11: retl - sub %o0, 1, %o0 - -13: or %o4, %lo(0x80808080), %o3 -4: sethi %hi(0x01010101), %o5 -5: or %o5, %lo(0x01010101), %o2 -7: ld [%o0], %g4 -6: xor %g4, %g2, %g5 - sub %g4, %o2, %o4 -#ifdef EIGHTBIT_NOT_RARE - sub %g5, %o2, %g6 - andn %o4, %g4, %o4 - andn %g6, %g5, %g5 -#else - sub %g5, %o2, %g5 -#endif - or %g5, %o4, %o4 - andcc %o4, %o3, %g0 - be 7b - add %o0, 4, %o0 - - /* Check every byte. */ -8: srl %g4, 24, %g5 -7: andcc %g5, 0xff, %g5 - be 9f - cmp %g5, %o1 - be 4f - srl %g4, 16, %g5 - andcc %g5, 0xff, %g5 - be 9f - cmp %g5, %o1 - be 3f - srl %g4, 8, %g5 - andcc %g5, 0xff, %g5 - be 9f - cmp %g5, %o1 - be 2f - andcc %g4, 0xff, %g5 - be 9f - cmp %g5, %o1 - bne,a 6b - ld [%o0], %g4 - retl - sub %o0, 1, %o0 -2: retl - sub %o0, 2, %o0 -3: retl - sub %o0, 3, %o0 -4: retl - sub %o0, 4, %o0 -9: retl - clr %o0 - -11: ldub [%o0], %o5 - cmp %o5, 0 - be 1f - add %o0, 1, %o0 - andcc %o0, 3, %g0 - be 4f - or %o4, %lo(0x80808080), %o3 - ldub [%o0], %o5 - cmp %o5, 0 - be 1f - add %o0, 1, %o0 - andcc %o0, 3, %g0 - be 5f - sethi %hi(0x01010101), %o4 - ldub [%o0], %o5 - cmp %o5, 0 - be 1f - add %o0, 1, %o0 - b 6f - or %o4, %lo(0x01010101), %o2 -1: retl - sub %o0, 1, %o0 - -12: andcc %o0, 3, %g0 - bne 11b - sethi %hi(0x80808080), %o4 - or %o4, %lo(0x80808080), %o3 -4: sethi %hi(0x01010101), %o4 -5: or %o4, %lo(0x01010101), %o2 -6: ld [%o0], %o5 -7: sub %o5, %o2, %o4 -#ifdef EIGHTBIT_NOT_RARE - andn %o4, %o5, %o4 -#endif - andcc %o4, %o3, %g0 - be 6b - add %o0, 4, %o0 - - /* Check every byte. */ - srl %o5, 24, %g5 - andcc %g5, 0xff, %g0 - be 8f - add %o0, -4, %o4 - srl %o5, 16, %g5 - andcc %g5, 0xff, %g0 - be 8f - add %o4, 1, %o4 - srl %o5, 8, %g5 - andcc %g5, 0xff, %g0 - be 8f - add %o4, 1, %o4 - andcc %o5, 0xff, %g0 - bne,a 7b - ld [%o0], %o5 - add %o4, 1, %o4 -8: retl - mov %o4, %o0 - -13: ldub [%o0], %g4 - cmp %g4, %o1 - add %o0, 1, %o0 - be,a 1f - sub %o0, 1, %o5 - cmp %g4, 0 - be 9f -1: andcc %o0, 3, %g0 - be 4f - or %o4, %lo(0x80808080), %o3 - ldub [%o0], %g4 - cmp %g4, %o1 - add %o0, 1, %o0 - be,a 1f - sub %o0, 1, %o5 - cmp %g4, 0 - be 9f -1: andcc %o0, 3, %g0 - be 5f - sethi %hi(0x01010101), %o4 - ldub [%o0], %g4 - cmp %g4, %o1 - add %o0, 1, %o0 - be,a 1f - sub %o0, 1, %o5 - cmp %g4, 0 - be 9f -1: or %o4, %lo(0x01010101), %o2 - b 7f - ld [%o0], %g4 -END(strchr) - -ENTRY(strrchr) - andcc %o1, 0xff, %o1 - clr %o5 - be 12b - sll %o1, 8, %o2 - andcc %o0, 3, %g0 - or %o1, %o2, %o2 - sethi %hi(0x80808080), %o4 - sll %o2, 16, %o3 - bne 13b - or %o3, %o2, %g2 - or %o4, %lo(0x80808080), %o3 -4: sethi %hi(0x01010101), %o4 -5: or %o4, %lo(0x01010101), %o2 -6: ld [%o0], %g4 -7: xor %g4, %g2, %g5 - sub %g4, %o2, %o4 -#ifdef EIGHTBIT_NOT_RARE - sub %g5, %o2, %g6 - andn %o4, %g4, %o4 - andn %g6, %g5, %g5 -#else - sub %g5, %o2, %g5 -#endif - or %g5, %o4, %o4 - andcc %o4, %o3, %g0 - be 6b - add %o0, 4, %o0 - - /* Check every byte. */ -3: srl %g4, 24, %g5 -8: andcc %g5, 0xff, %g5 - be 9f - cmp %g5, %o1 - be,a 1f - sub %o0, 4, %o5 -1: srl %g4, 16, %g5 - andcc %g5, 0xff, %g5 - be 9f - cmp %g5, %o1 - be,a 1f - sub %o0, 3, %o5 -1: srl %g4, 8, %g5 - andcc %g5, 0xff, %g5 - be 9f - cmp %g5, %o1 - be,a 1f - sub %o0, 2, %o5 -1: andcc %g4, 0xff, %g5 - be 9f - cmp %g5, %o1 - be,a 1f - sub %o0, 1, %o5 -1: b 7b - ld [%o0], %g4 -9: retl - mov %o5, %o0 -END(strrchr) - -weak_alias (strchr, index) -weak_alias (strrchr, rindex) -libc_hidden_builtin_def (strchr) -libc_hidden_builtin_def (strrchr) diff --git a/sysdeps/sparc/sparc32/strcmp.S b/sysdeps/sparc/sparc32/strcmp.S deleted file mode 100644 index 18e3700dd2..0000000000 --- a/sysdeps/sparc/sparc32/strcmp.S +++ /dev/null @@ -1,259 +0,0 @@ -/* Compare two strings for differences. - For SPARC v7. - Copyright (C) 1996-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jj@ultra.linux.cz>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* Normally, this uses ((xword - 0x01010101) & 0x80808080) test - to find out if any byte in xword could be zero. This is fast, but - also gives false alarm for any byte in range 0x81-0xff. It does - not matter for correctness, as if this test tells us there could - be some zero byte, we check it byte by byte, but if bytes with - high bits set are common in the strings, then this will give poor - performance. You can #define EIGHTBIT_NOT_RARE and the algorithm - will use one tick slower, but more precise test - ((xword - 0x01010101) & (~xword) & 0x80808080), - which does not give any false alarms (but if some bits are set, - one cannot assume from it which bytes are zero and which are not). - It is yet to be measured, what is the correct default for glibc - in these days for an average user. - */ - - .text - .align 4 - -ENTRY(strcmp) - andcc %o0, 3, %g0 - be 13f - sethi %hi(0x80808080), %g1 - - ldub [%o0], %o4 - add %o0, 1, %o0 - ldub [%o1], %o5 - cmp %o4, 0 - add %o1, 1, %o1 - be 2f - subcc %o4, %o5, %o4 - bne 2f - andcc %o0, 3, %g0 - be 4f - or %g1, %lo(0x80808080), %o3 - ldub [%o0], %o4 - add %o0, 1, %o0 - ldub [%o1], %o5 - cmp %o4, 0 - add %o1, 1, %o1 - be 2f - subcc %o4, %o5, %o4 - bne 2f - andcc %o0, 3, %g0 - be 5f - sethi %hi(0x01010101), %g1 - ldub [%o0], %o4 - add %o0, 1, %o0 - ldub [%o1], %o5 - cmp %o4, 0 - add %o1, 1, %o1 - be 2f - subcc %o4, %o5, %o4 - bne 2f - andcc %o1, 3, %g2 - bne 12f - or %g1, %lo(0x01010101), %o2 - b 1f - ld [%o0], %o4 -2: retl - mov %o4, %o0 - -13: or %g1, %lo(0x80808080), %o3 -4: sethi %hi(0x01010101), %g1 -5: andcc %o1, 3, %g2 - bne 12f - or %g1, %lo(0x01010101), %o2 - -0: ld [%o0], %o4 -1: ld [%o1], %o5 - sub %o4, %o2, %g1 - add %o0, 4, %o0 - cmp %o4, %o5 -#ifdef EIGHTBIT_NOT_RARE - andn %g1, %o4, %g1 -#endif - bne 11f - andcc %g1, %o3, %g0 - be 0b - add %o1, 4, %o1 - - srl %o4, 24, %g4 - andcc %g4, 0xff, %g0 - be 2f - srl %o4, 16, %g4 - andcc %g4, 0xff, %g0 - be 2f - srl %o4, 8, %g4 - andcc %g4, 0xff, %g0 - be 2f - andcc %o4, 0xff, %g0 - bne,a 1b - ld [%o0], %o4 -2: retl - clr %o0 - -11: srl %o4, 24, %g4 - srl %o5, 24, %g5 - andcc %g4, 0xff, %g0 - be 3f - subcc %g4, %g5, %g4 - bne 3f - srl %o5, 16, %g5 - srl %o4, 16, %g4 - andcc %g4, 0xff, %g0 - be 3f - subcc %g4, %g5, %g4 - bne 3f - srl %o5, 8, %g5 - srl %o4, 8, %g4 - andcc %g4, 0xff, %g0 - be 3f - subcc %g4, %g5, %g4 - bne 3f - subcc %o4, %o5, %o4 - retl - mov %o4, %o0 -3: retl - mov %g4, %o0 - -12: save %sp, -64, %sp - ld [%i0], %i4 - sll %g2, 3, %g3 - andn %i1, 3, %i1 - mov 32, %l1 - ld [%i1], %l2 - mov -1, %g6 - add %i1, 4, %i1 - sub %l1, %g3, %l1 - sll %g6, %g3, %g6 - -1: sll %l2, %g3, %g5 - and %i4, %g6, %l3 - sub %i4, %i2, %g1 -#ifdef EIGHTBIT_NOT_RARE - andn %g1, %i4, %g1 -#endif - andcc %g1, %i3, %g1 - bne 3f - cmp %g5, %l3 - bne 2f - add %i0, 4, %i0 - ld [%i1], %l2 - add %i1, 4, %i1 - srl %l2, %l1, %l4 - or %l4, %g5, %l4 - cmp %l4, %i4 - be,a 1b - ld [%i0], %i4 - restore %l4, %g0, %o3 - retl - sub %o4, %o3, %o0 - -2: sll %l2, %g3, %i2 - srl %i4, %g3, %i3 - srl %i2, %g3, %i2 - restore - retl - sub %o3, %o2, %o0 - -3: srl %i4, 24, %g4 - srl %g5, 24, %l6 - andcc %g4, 0xff, %g0 - be 4f - subcc %g4, %l6, %g4 - bne 4f - cmp %g2, 3 - be 6f - srl %i4, 16, %g4 - srl %g5, 16, %l6 - andcc %g4, 0xff, %g0 - be 4f - subcc %g4, %l6, %g4 - bne 4f - cmp %g2, 2 - be 5f - srl %i4, 8, %g4 - srl %g5, 8, %l6 - andcc %g4, 0xff, %g0 - be 4f - subcc %g4, %l6, %g4 - bne 4f - add %i0, 4, %i0 - ld [%i1], %l2 - add %i1, 4, %i1 - srl %l2, 24, %g5 - andcc %i4, 0xff, %g4 - be 4f - subcc %g4, %g5, %g4 - be,a 1b - ld [%i0], %i4 -4: jmpl %i7 + 8, %g0 - restore %g4, %g0, %o0 - -5: ld [%i1], %l2 - add %i1, 4, %i1 - add %i0, 4, %i0 - srl %l2, 24, %l6 - andcc %g4, 0xff, %g4 - be 4b - subcc %g4, %l6, %g4 - bne 4b - srl %l2, 16, %l6 - andcc %i4, 0xff, %g4 - and %l6, 0xff, %l6 - be 4b - subcc %g4, %l6, %g4 - be,a 1b - ld [%i0], %i4 - jmpl %i7 + 8, %g0 - restore %g4, %g0, %o0 - -6: ld [%i1], %l2 - add %i1, 4, %i1 - add %i0, 4, %i0 - srl %l2, 24, %l6 - andcc %g4, 0xff, %g4 - be 4b - subcc %g4, %l6, %g4 - bne 4b - srl %l2, 16, %l6 - srl %i4, 8, %g4 - and %l6, 0xff, %l6 - andcc %g4, 0xff, %g4 - be 4b - subcc %g4, %l6, %g4 - bne 4b - srl %l2, 8, %l6 - andcc %i4, 0xff, %g4 - and %l6, 0xff, %l6 - be 4b - subcc %g4, %l6, %g4 - be,a 1b - ld [%i0], %i4 - jmpl %i7 + 8, %g0 - restore %g4, %g0, %o0 -END(strcmp) -libc_hidden_builtin_def (strcmp) diff --git a/sysdeps/sparc/sparc32/strcpy.S b/sysdeps/sparc/sparc32/strcpy.S deleted file mode 100644 index 245b78d612..0000000000 --- a/sysdeps/sparc/sparc32/strcpy.S +++ /dev/null @@ -1,276 +0,0 @@ -/* Copy SRC to DEST returning DEST. - For SPARC v7. - Copyright (C) 1996-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jj@ultra.linux.cz>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* Normally, this uses ((xword - 0x01010101) & 0x80808080) test - to find out if any byte in xword could be zero. This is fast, but - also gives false alarm for any byte in range 0x81-0xff. It does - not matter for correctness, as if this test tells us there could - be some zero byte, we check it byte by byte, but if bytes with - high bits set are common in the strings, then this will give poor - performance. You can #define EIGHTBIT_NOT_RARE and the algorithm - will use one tick slower, but more precise test - ((xword - 0x01010101) & (~xword) & 0x80808080), - which does not give any false alarms (but if some bits are set, - one cannot assume from it which bytes are zero and which are not). - It is yet to be measured, what is the correct default for glibc - in these days for an average user. - */ - - .text - .align 4 - -ENTRY(strcpy) - mov %o0, %g2 - andcc %o1, 3, %g0 - be 10f - sethi %hi(0x80808080), %o4 - - ldub [%o1], %o5 - stb %o5, [%o0] - cmp %o5, 0 - add %o0, 1, %o0 - be 0f - add %o1, 1, %o1 - andcc %o1, 3, %g0 - be 4f - or %o4, %lo(0x80808080), %o3 - ldub [%o1], %o5 - stb %o5, [%o0] - cmp %o5, 0 - add %o0, 1, %o0 - be 0f - add %o1, 1, %o1 - andcc %o1, 3, %g0 - be 5f - sethi %hi(0x01010101), %o4 - ldub [%o1], %o5 - stb %o5, [%o0] - cmp %o5, 0 - add %o0, 1, %o0 - be 0f - add %o1, 1, %o1 - b 6f - andcc %o0, 3, %g3 - -10: or %o4, %lo(0x80808080), %o3 -4: sethi %hi(0x01010101), %o4 -5: andcc %o0, 3, %g3 -6: bne 10f - or %o4, %lo(0x01010101), %o2 -1: ld [%o1], %o5 - add %o1, 4, %o1 - sub %o5, %o2, %o4 - add %o0, 4, %o0 - andcc %o4, %o3, %g0 - be,a 1b - st %o5, [%o0 - 4] - - srl %o5, 24, %g5 - andcc %g5, 0xff, %g0 - be 1f - srl %o5, 16, %g5 - andcc %g5, 0xff, %g0 - be 2f - srl %o5, 8, %g5 - andcc %g5, 0xff, %g0 - be 3f - andcc %o5, 0xff, %g0 - bne 1b - st %o5, [%o0 - 4] - retl - mov %g2, %o0 -3: srl %o5, 16, %o5 - sth %o5, [%o0 - 4] - stb %g0, [%o0 - 2] - retl - mov %g2, %o0 -2: srl %o5, 16, %o5 - sth %o5, [%o0 - 4] - retl - mov %g2, %o0 -1: stb %g0, [%o0 - 4] - retl - mov %g2, %o0 - -10: ld [%o1], %o5 - add %o1, 4, %o1 - sub %o5, %o2, %o4 - cmp %g3, 2 - be 2f - cmp %g3, 3 - be 3f - andcc %o4, %o3, %g0 - bne 5f - srl %o5, 24, %g5 - stb %g5, [%o0] - sub %o0, 1, %o0 - srl %o5, 8, %g5 - sth %g5, [%o0 + 2] -1: add %o0, 4, %o0 -4: sll %o5, 24, %g6 - ld [%o1], %o5 - add %o1, 4, %o1 - srl %o5, 8, %g5 - sub %o5, %o2, %o4 - or %g5, %g6, %g5 - andcc %o4, %o3, %g0 - be,a 1b - st %g5, [%o0] - srl %o5, 24, %o4 - andcc %o4, 0xff, %g0 - be 6f - srl %o5, 16, %o4 - andcc %o4, 0xff, %g0 - be 7f - srl %o5, 8, %o4 - st %g5, [%o0] - andcc %o4, 0xff, %g0 - be 0f - andcc %o5, 0xff, %g0 -1: bne 4b - add %o0, 4, %o0 -9: stb %g0, [%o0] -0: retl - mov %g2, %o0 -6: srl %g5, 16, %g5 - sth %g5, [%o0] - retl - mov %g2, %o0 -7: srl %g5, 16, %g5 - sth %g5, [%o0] - stb %g0, [%o0 + 2] - retl - mov %g2, %o0 -5: andcc %g5, 0xff, %g4 - be 9b - srl %o5, 16, %g5 - andcc %g5, 0xff, %g0 - be 7f - srl %o5, 8, %g5 - andcc %g5, 0xff, %g0 - stb %g4, [%o0] - sth %g5, [%o0 + 1] - sub %o0, 1, %o0 - bne 1b - andcc %o5, 0xff, %g0 - retl - mov %g2, %o0 -7: stb %g4, [%o0] - stb %g0, [%o0 + 1] - retl - mov %g2, %o0 - -2: andcc %o4, %o3, %g0 - bne 5f - srl %o5, 16, %g5 - sth %g5, [%o0] - sub %o0, 2, %o0 -1: add %o0, 4, %o0 -4: sll %o5, 16, %g6 - ld [%o1], %o5 - add %o1, 4, %o1 - srl %o5, 16, %g5 - sub %o5, %o2, %o4 - or %g5, %g6, %g5 - andcc %o4, %o3, %g0 - be,a 1b - st %g5, [%o0] - srl %o5, 24, %o4 - andcc %o4, 0xff, %g0 - be 7f - srl %o5, 16, %o4 - st %g5, [%o0] - andcc %o4, 0xff, %g0 - be 0b - srl %o5, 8, %o4 -1: andcc %o4, 0xff, %g0 - be 8f - andcc %o5, 0xff, %g0 - bne 4b - add %o0, 4, %o0 - sth %o5, [%o0] - retl - mov %g2, %o0 -7: srl %g5, 16, %g5 - sth %g5, [%o0] - stb %g0, [%o0 + 2] - retl - mov %g2, %o0 -8: stb %g0, [%o0 + 4] - retl - mov %g2, %o0 -5: srl %o5, 24, %g5 - andcc %g5, 0xff, %g0 - be 9b - srl %o5, 16, %g5 - andcc %g5, 0xff, %g0 - sth %g5, [%o0] - sub %o0, 2, %o0 - bne 1b - srl %o5, 8, %o4 - retl - mov %g2, %o0 - -3: bne 5f - srl %o5, 24, %g5 - stb %g5, [%o0] - sub %o0, 3, %o0 -1: add %o0, 4, %o0 -4: sll %o5, 8, %g6 - ld [%o1], %o5 - add %o1, 4, %o1 - srl %o5, 24, %g5 - sub %o5, %o2, %o4 - or %g5, %g6, %g5 - andcc %o4, %o3, %g0 - be 1b - st %g5, [%o0] - srl %o5, 24, %o4 - andcc %o4, 0xff, %g0 - be 0b - srl %o5, 16, %o4 -1: andcc %o4, 0xff, %g0 - be 8b - srl %o5, 8, %o4 - andcc %o4, 0xff, %g0 - be 9f - andcc %o5, 0xff, %g0 - bne 4b - add %o0, 4, %o0 - srl %o5, 8, %o5 - sth %o5, [%o0] - stb %g0, [%o0 + 2] - retl - mov %g2, %o0 -9: srl %o5, 8, %o5 - sth %o5, [%o0 + 4] - retl - mov %g2, %o0 -5: andcc %g5, 0xff, %g0 - stb %g5, [%o0] - sub %o0, 3, %o0 - bne 1b - srl %o5, 16, %o4 - retl - mov %g2, %o0 -END(strcpy) -libc_hidden_builtin_def (strcpy) diff --git a/sysdeps/sparc/sparc32/strlen.S b/sysdeps/sparc/sparc32/strlen.S deleted file mode 100644 index 59baee884e..0000000000 --- a/sysdeps/sparc/sparc32/strlen.S +++ /dev/null @@ -1,75 +0,0 @@ -/* Determine the length of a string. - For SPARC v7. - Copyright (C) 1996-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jj@ultra.linux.cz> and - David S. Miller <davem@davemloft.net>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - .text - .align 4 - -ENTRY(strlen) - mov %o0, %o1 - andn %o0, 0x3, %o0 - - ld [%o0], %o5 - and %o1, 0x3, %g1 - mov -1, %g5 - - sethi %hi(0x01010101), %o2 - sll %g1, 3, %g1 - - or %o2, %lo(0x01010101), %o2 - srl %g5, %g1, %g2 - - orn %o5, %g2, %o5 - sll %o2, 7, %o3 -10: add %o0, 4, %o0 - - andn %o3, %o5, %g1 - sub %o5, %o2, %g2 - - andcc %g1, %g2, %g0 - be,a 10b - ld [%o0], %o5 - - srl %o5, 24, %g1 - - andcc %g1, 0xff, %g0 - be 90f - sub %o0, 4, %o0 - - srl %o5, 16, %g2 - - andcc %g2, 0xff, %g0 - be 90f - add %o0, 1, %o0 - - srl %o5, 8, %g1 - - andcc %g1, 0xff, %g0 - be 90f - add %o0, 1, %o0 - - add %o0, 1, %o0 - -90: retl - sub %o0, %o1, %o0 -END(strlen) -libc_hidden_builtin_def (strlen) diff --git a/sysdeps/sparc/sparc32/strrchr.c b/sysdeps/sparc/sparc32/strrchr.c deleted file mode 100644 index ec608d6ab3..0000000000 --- a/sysdeps/sparc/sparc32/strrchr.c +++ /dev/null @@ -1 +0,0 @@ -/* strrchr is in strchr.S */ diff --git a/sysdeps/sparc/sparc32/sub_n.S b/sysdeps/sparc/sparc32/sub_n.S deleted file mode 100644 index 22ca71fa93..0000000000 --- a/sysdeps/sparc/sparc32/sub_n.S +++ /dev/null @@ -1,328 +0,0 @@ -! SPARC __mpn_sub_n -- Subtract two limb vectors of the same length > 0 and -! store difference in a third limb vector. -! -! Copyright (C) 1995-2017 Free Software Foundation, Inc. -! -! This file is part of the GNU MP Library. -! -! The GNU MP Library is free software; you can redistribute it and/or modify -! it under the terms of the GNU Lesser General Public License as published by -! the Free Software Foundation; either version 2.1 of the License, or (at your -! option) any later version. -! -! The GNU MP Library is distributed in the hope that it will be useful, but -! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public -! License for more details. -! -! You should have received a copy of the GNU Lesser General Public License -! along with the GNU MP Library; see the file COPYING.LIB. If not, -! see <http://www.gnu.org/licenses/>. - - -! INPUT PARAMETERS -#define RES_PTR %o0 -#define S1_PTR %o1 -#define S2_PTR %o2 -#define SIZE %o3 - -#include <sysdep.h> - -ENTRY(__mpn_sub_n) - xor S2_PTR,RES_PTR,%g1 - andcc %g1,4,%g0 - bne LOC(1) ! branch if alignment differs - nop -! ** V1a ** - andcc RES_PTR,4,%g0 ! RES_PTR unaligned? Side effect: cy=0 - be LOC(v1) ! if no, branch - nop -/* Add least significant limb separately to align RES_PTR and S2_PTR */ - ld [S1_PTR],%g4 - add S1_PTR,4,S1_PTR - ld [S2_PTR],%g2 - add S2_PTR,4,S2_PTR - add SIZE,-1,SIZE - subcc %g4,%g2,%o4 - st %o4,[RES_PTR] - add RES_PTR,4,RES_PTR -LOC(v1): - addx %g0,%g0,%o4 ! save cy in register - cmp SIZE,2 ! if SIZE < 2 ... - bl LOC(end2) ! ... branch to tail code - subcc %g0,%o4,%g0 ! restore cy - - ld [S1_PTR+0],%g4 - addcc SIZE,-10,SIZE - ld [S1_PTR+4],%g1 - ldd [S2_PTR+0],%g2 - blt LOC(fin1) - subcc %g0,%o4,%g0 ! restore cy -/* Add blocks of 8 limbs until less than 8 limbs remain */ -LOC(loop1): - subxcc %g4,%g2,%o4 - ld [S1_PTR+8],%g4 - subxcc %g1,%g3,%o5 - ld [S1_PTR+12],%g1 - ldd [S2_PTR+8],%g2 - std %o4,[RES_PTR+0] - subxcc %g4,%g2,%o4 - ld [S1_PTR+16],%g4 - subxcc %g1,%g3,%o5 - ld [S1_PTR+20],%g1 - ldd [S2_PTR+16],%g2 - std %o4,[RES_PTR+8] - subxcc %g4,%g2,%o4 - ld [S1_PTR+24],%g4 - subxcc %g1,%g3,%o5 - ld [S1_PTR+28],%g1 - ldd [S2_PTR+24],%g2 - std %o4,[RES_PTR+16] - subxcc %g4,%g2,%o4 - ld [S1_PTR+32],%g4 - subxcc %g1,%g3,%o5 - ld [S1_PTR+36],%g1 - ldd [S2_PTR+32],%g2 - std %o4,[RES_PTR+24] - addx %g0,%g0,%o4 ! save cy in register - addcc SIZE,-8,SIZE - add S1_PTR,32,S1_PTR - add S2_PTR,32,S2_PTR - add RES_PTR,32,RES_PTR - bge LOC(loop1) - subcc %g0,%o4,%g0 ! restore cy - -LOC(fin1): - addcc SIZE,8-2,SIZE - blt LOC(end1) - subcc %g0,%o4,%g0 ! restore cy -/* Add blocks of 2 limbs until less than 2 limbs remain */ -LOC(loope1): - subxcc %g4,%g2,%o4 - ld [S1_PTR+8],%g4 - subxcc %g1,%g3,%o5 - ld [S1_PTR+12],%g1 - ldd [S2_PTR+8],%g2 - std %o4,[RES_PTR+0] - addx %g0,%g0,%o4 ! save cy in register - addcc SIZE,-2,SIZE - add S1_PTR,8,S1_PTR - add S2_PTR,8,S2_PTR - add RES_PTR,8,RES_PTR - bge LOC(loope1) - subcc %g0,%o4,%g0 ! restore cy -LOC(end1): - subxcc %g4,%g2,%o4 - subxcc %g1,%g3,%o5 - std %o4,[RES_PTR+0] - addx %g0,%g0,%o4 ! save cy in register - - andcc SIZE,1,%g0 - be LOC(ret1) - subcc %g0,%o4,%g0 ! restore cy -/* Add last limb */ - ld [S1_PTR+8],%g4 - ld [S2_PTR+8],%g2 - subxcc %g4,%g2,%o4 - st %o4,[RES_PTR+8] - -LOC(ret1): - retl - addx %g0,%g0,%o0 ! return carry-out from most sign. limb - -LOC(1): xor S1_PTR,RES_PTR,%g1 - andcc %g1,4,%g0 - bne LOC(2) - nop -! ** V1b ** - andcc RES_PTR,4,%g0 ! RES_PTR unaligned? Side effect: cy=0 - be LOC(v1b) ! if no, branch - nop -/* Add least significant limb separately to align RES_PTR and S1_PTR */ - ld [S2_PTR],%g4 - add S2_PTR,4,S2_PTR - ld [S1_PTR],%g2 - add S1_PTR,4,S1_PTR - add SIZE,-1,SIZE - subcc %g2,%g4,%o4 - st %o4,[RES_PTR] - add RES_PTR,4,RES_PTR -LOC(v1b): - addx %g0,%g0,%o4 ! save cy in register - cmp SIZE,2 ! if SIZE < 2 ... - bl LOC(end2) ! ... branch to tail code - subcc %g0,%o4,%g0 ! restore cy - - ld [S2_PTR+0],%g4 - addcc SIZE,-10,SIZE - ld [S2_PTR+4],%g1 - ldd [S1_PTR+0],%g2 - blt LOC(fin1b) - subcc %g0,%o4,%g0 ! restore cy -/* Add blocks of 8 limbs until less than 8 limbs remain */ -LOC(loop1b): - subxcc %g2,%g4,%o4 - ld [S2_PTR+8],%g4 - subxcc %g3,%g1,%o5 - ld [S2_PTR+12],%g1 - ldd [S1_PTR+8],%g2 - std %o4,[RES_PTR+0] - subxcc %g2,%g4,%o4 - ld [S2_PTR+16],%g4 - subxcc %g3,%g1,%o5 - ld [S2_PTR+20],%g1 - ldd [S1_PTR+16],%g2 - std %o4,[RES_PTR+8] - subxcc %g2,%g4,%o4 - ld [S2_PTR+24],%g4 - subxcc %g3,%g1,%o5 - ld [S2_PTR+28],%g1 - ldd [S1_PTR+24],%g2 - std %o4,[RES_PTR+16] - subxcc %g2,%g4,%o4 - ld [S2_PTR+32],%g4 - subxcc %g3,%g1,%o5 - ld [S2_PTR+36],%g1 - ldd [S1_PTR+32],%g2 - std %o4,[RES_PTR+24] - addx %g0,%g0,%o4 ! save cy in register - addcc SIZE,-8,SIZE - add S1_PTR,32,S1_PTR - add S2_PTR,32,S2_PTR - add RES_PTR,32,RES_PTR - bge LOC(loop1b) - subcc %g0,%o4,%g0 ! restore cy - -LOC(fin1b): - addcc SIZE,8-2,SIZE - blt LOC(end1b) - subcc %g0,%o4,%g0 ! restore cy -/* Add blocks of 2 limbs until less than 2 limbs remain */ -LOC(loope1b): - subxcc %g2,%g4,%o4 - ld [S2_PTR+8],%g4 - subxcc %g3,%g1,%o5 - ld [S2_PTR+12],%g1 - ldd [S1_PTR+8],%g2 - std %o4,[RES_PTR+0] - addx %g0,%g0,%o4 ! save cy in register - addcc SIZE,-2,SIZE - add S1_PTR,8,S1_PTR - add S2_PTR,8,S2_PTR - add RES_PTR,8,RES_PTR - bge LOC(loope1b) - subcc %g0,%o4,%g0 ! restore cy -LOC(end1b): - subxcc %g2,%g4,%o4 - subxcc %g3,%g1,%o5 - std %o4,[RES_PTR+0] - addx %g0,%g0,%o4 ! save cy in register - - andcc SIZE,1,%g0 - be LOC(ret1b) - subcc %g0,%o4,%g0 ! restore cy -/* Add last limb */ - ld [S2_PTR+8],%g4 - ld [S1_PTR+8],%g2 - subxcc %g2,%g4,%o4 - st %o4,[RES_PTR+8] - -LOC(ret1b): - retl - addx %g0,%g0,%o0 ! return carry-out from most sign. limb - -! ** V2 ** -/* If we come here, the alignment of S1_PTR and RES_PTR as well as the - alignment of S2_PTR and RES_PTR differ. Since there are only two ways - things can be aligned (that we care about) we now know that the alignment - of S1_PTR and S2_PTR are the same. */ - -LOC(2): cmp SIZE,1 - be LOC(jone) - nop - andcc S1_PTR,4,%g0 ! S1_PTR unaligned? Side effect: cy=0 - be LOC(v2) ! if no, branch - nop -/* Add least significant limb separately to align S1_PTR and S2_PTR */ - ld [S1_PTR],%g4 - add S1_PTR,4,S1_PTR - ld [S2_PTR],%g2 - add S2_PTR,4,S2_PTR - add SIZE,-1,SIZE - subcc %g4,%g2,%o4 - st %o4,[RES_PTR] - add RES_PTR,4,RES_PTR - -LOC(v2): - addx %g0,%g0,%o4 ! save cy in register - addcc SIZE,-8,SIZE - blt LOC(fin2) - subcc %g0,%o4,%g0 ! restore cy -/* Add blocks of 8 limbs until less than 8 limbs remain */ -LOC(loop2): - ldd [S1_PTR+0],%g2 - ldd [S2_PTR+0],%o4 - subxcc %g2,%o4,%g2 - st %g2,[RES_PTR+0] - subxcc %g3,%o5,%g3 - st %g3,[RES_PTR+4] - ldd [S1_PTR+8],%g2 - ldd [S2_PTR+8],%o4 - subxcc %g2,%o4,%g2 - st %g2,[RES_PTR+8] - subxcc %g3,%o5,%g3 - st %g3,[RES_PTR+12] - ldd [S1_PTR+16],%g2 - ldd [S2_PTR+16],%o4 - subxcc %g2,%o4,%g2 - st %g2,[RES_PTR+16] - subxcc %g3,%o5,%g3 - st %g3,[RES_PTR+20] - ldd [S1_PTR+24],%g2 - ldd [S2_PTR+24],%o4 - subxcc %g2,%o4,%g2 - st %g2,[RES_PTR+24] - subxcc %g3,%o5,%g3 - st %g3,[RES_PTR+28] - addx %g0,%g0,%o4 ! save cy in register - addcc SIZE,-8,SIZE - add S1_PTR,32,S1_PTR - add S2_PTR,32,S2_PTR - add RES_PTR,32,RES_PTR - bge LOC(loop2) - subcc %g0,%o4,%g0 ! restore cy - -LOC(fin2): - addcc SIZE,8-2,SIZE - blt LOC(end2) - subcc %g0,%o4,%g0 ! restore cy -LOC(loope2): - ldd [S1_PTR+0],%g2 - ldd [S2_PTR+0],%o4 - subxcc %g2,%o4,%g2 - st %g2,[RES_PTR+0] - subxcc %g3,%o5,%g3 - st %g3,[RES_PTR+4] - addx %g0,%g0,%o4 ! save cy in register - addcc SIZE,-2,SIZE - add S1_PTR,8,S1_PTR - add S2_PTR,8,S2_PTR - add RES_PTR,8,RES_PTR - bge LOC(loope2) - subcc %g0,%o4,%g0 ! restore cy -LOC(end2): - andcc SIZE,1,%g0 - be LOC(ret2) - subcc %g0,%o4,%g0 ! restore cy -/* Add last limb */ -LOC(jone): - ld [S1_PTR],%g4 - ld [S2_PTR],%g2 - subxcc %g4,%g2,%o4 - st %o4,[RES_PTR] - -LOC(ret2): - retl - addx %g0,%g0,%o0 ! return carry-out from most sign. limb - -END(__mpn_sub_n) diff --git a/sysdeps/sparc/sparc32/submul_1.S b/sysdeps/sparc/sparc32/submul_1.S deleted file mode 100644 index 58dd2a3fc6..0000000000 --- a/sysdeps/sparc/sparc32/submul_1.S +++ /dev/null @@ -1,146 +0,0 @@ -! SPARC __mpn_submul_1 -- Multiply a limb vector with a limb and subtract -! the result from a second limb vector. -! -! Copyright (C) 1992-2017 Free Software Foundation, Inc. -! -! This file is part of the GNU MP Library. -! -! The GNU MP Library is free software; you can redistribute it and/or modify -! it under the terms of the GNU Lesser General Public License as published by -! the Free Software Foundation; either version 2.1 of the License, or (at your -! option) any later version. -! -! The GNU MP Library is distributed in the hope that it will be useful, but -! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public -! License for more details. -! -! You should have received a copy of the GNU Lesser General Public License -! along with the GNU MP Library; see the file COPYING.LIB. If not, -! see <http://www.gnu.org/licenses/>. - - -! INPUT PARAMETERS -! RES_PTR o0 -! S1_PTR o1 -! SIZE o2 -! S2_LIMB o3 - -#include <sysdep.h> - -ENTRY(__mpn_submul_1) - ! Make S1_PTR and RES_PTR point at the end of their blocks - ! and put (- 4 x SIZE) in index/loop counter. - sll %o2,2,%o2 - add %o0,%o2,%o4 ! RES_PTR in o4 since o0 is retval - add %o1,%o2,%o1 - sub %g0,%o2,%o2 - - cmp %o3,0xfff - bgu LOC(large) - nop - - ld [%o1+%o2],%o5 - mov 0,%o0 - b LOC(0) - add %o4,-4,%o4 -LOC(loop0): - subcc %o5,%g1,%g1 - ld [%o1+%o2],%o5 - addx %o0,%g0,%o0 - st %g1,[%o4+%o2] -LOC(0): wr %g0,%o3,%y - sra %o5,31,%g2 - and %o3,%g2,%g2 - andcc %g1,0,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,0,%g1 - sra %g1,20,%g4 - sll %g1,12,%g1 - rd %y,%g3 - srl %g3,20,%g3 - or %g1,%g3,%g1 - - addcc %g1,%o0,%g1 - addx %g2,%g4,%o0 ! add sign-compensation and cy to hi limb - addcc %o2,4,%o2 ! loop counter - bne LOC(loop0) - ld [%o4+%o2],%o5 - - subcc %o5,%g1,%g1 - addx %o0,%g0,%o0 - retl - st %g1,[%o4+%o2] - - -LOC(large): - ld [%o1+%o2],%o5 - mov 0,%o0 - sra %o3,31,%g4 ! g4 = mask of ones iff S2_LIMB < 0 - b LOC(1) - add %o4,-4,%o4 -LOC(loop): - subcc %o5,%g3,%g3 - ld [%o1+%o2],%o5 - addx %o0,%g0,%o0 - st %g3,[%o4+%o2] -LOC(1): wr %g0,%o5,%y - and %o5,%g4,%g2 - andcc %g0,%g0,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%g0,%g1 - rd %y,%g3 - addcc %g3,%o0,%g3 - addx %g2,%g1,%o0 - addcc %o2,4,%o2 - bne LOC(loop) - ld [%o4+%o2],%o5 - - subcc %o5,%g3,%g3 - addx %o0,%g0,%o0 - retl - st %g3,[%o4+%o2] - -END(__mpn_submul_1) diff --git a/sysdeps/sparc/sparc32/tls-macros.h b/sysdeps/sparc/sparc32/tls-macros.h deleted file mode 100644 index 152216e8a8..0000000000 --- a/sysdeps/sparc/sparc32/tls-macros.h +++ /dev/null @@ -1,66 +0,0 @@ -#define TLS_LE(x) \ - ({ int *__l; \ - asm ("sethi %%tle_hix22(" #x "), %0" : "=r" (__l)); \ - asm ("xor %1, %%tle_lox10(" #x "), %0" : "=r" (__l) : "r" (__l)); \ - asm ("add %%g7, %1, %0" : "=r" (__l) : "r" (__l)); \ - __l; }) - -#ifdef __PIC__ -# define TLS_LOAD_PIC \ - ({ register long pc __asm__ ("%o7"); \ - long got; \ - asm ("sethi %%hi(_GLOBAL_OFFSET_TABLE_-4), %1\n\t" \ - "call .+8\n\t" \ - "add %1, %%lo(_GLOBAL_OFFSET_TABLE_+4), %1\n\t" \ - "add %1, %0, %1\n\t" \ - : "=r" (pc), "=r" (got)); \ - got; }) -#else -# define TLS_LOAD_PIC \ - ({ long got; \ - asm (".hidden _GLOBAL_OFFSET_TABLE_\n\t" \ - "sethi %%hi(_GLOBAL_OFFSET_TABLE_), %0\n\t" \ - "or %0, %%lo(_GLOBAL_OFFSET_TABLE_), %0" \ - : "=r" (got)); \ - got; }) -#endif - -#define TLS_IE(x) \ - ({ int *__l; \ - asm ("sethi %%tie_hi22(" #x "), %0" : "=r" (__l)); \ - asm ("add %1, %%tie_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \ - asm ("ld [%1 + %2], %0, %%tie_ld(" #x ")" \ - : "=r" (__l) : "r" (TLS_LOAD_PIC), "r" (__l)); \ - asm ("add %%g7, %1, %0, %%tie_add(" #x ")" : "=r" (__l) : "r" (__l)); \ - __l; }) - -#define TLS_LD(x) \ - ({ int *__l; register void *__o0 asm ("%o0"); \ - long __o; \ - asm ("sethi %%tldm_hi22(" #x "), %0" : "=r" (__l)); \ - asm ("add %1, %%tldm_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \ - asm ("add %1, %2, %0, %%tldm_add(" #x ")" \ - : "=r" (__o0) : "r" (TLS_LOAD_PIC), "r" (__l)); \ - asm ("call __tls_get_addr, %%tgd_call(" #x ")\n\t" \ - " nop" \ - : "=r" (__o0) : "0" (__o0) \ - : "g1", "g2", "g3", "g4", "g5", "g6", "o1", "o2", "o3", "o4", \ - "o5", "o7", "cc"); \ - asm ("sethi %%tldo_hix22(" #x "), %0" : "=r" (__o)); \ - asm ("xor %1, %%tldo_lox10(" #x "), %0" : "=r" (__o) : "r" (__o)); \ - asm ("add %1, %2, %0, %%tldo_add(" #x ")" : "=r" (__l) \ - : "r" (__o0), "r" (__o)); \ - __l; }) - -#define TLS_GD(x) \ - ({ int *__l; register void *__o0 asm ("%o0"); \ - asm ("sethi %%tgd_hi22(" #x "), %0" : "=r" (__l)); \ - asm ("add %1, %%tgd_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \ - asm ("add %1, %2, %0, %%tgd_add(" #x ")" \ - : "=r" (__o0) : "r" (TLS_LOAD_PIC), "r" (__l)); \ - asm ("call __tls_get_addr, %%tgd_call(" #x ")\n\t" \ - " nop" \ - : "=r" (__o0) : "0" (__o0) \ - : "g1", "g2", "g3", "g4", "g5", "g6", "o1", "o2", "o3", "o4", \ - "o5", "o7", "cc"); \ - __o0; }) diff --git a/sysdeps/sparc/sparc32/tst-audit.h b/sysdeps/sparc/sparc32/tst-audit.h deleted file mode 100644 index a437dade69..0000000000 --- a/sysdeps/sparc/sparc32/tst-audit.h +++ /dev/null @@ -1,25 +0,0 @@ -/* Definitions for testing PLT entry/exit auditing. SPARC32 version. - - Copyright (C) 2012-2017 Free Software Foundation, Inc. - - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#define pltenter la_sparc32_gnu_pltenter -#define pltexit la_sparc32_gnu_pltexit -#define La_regs La_sparc32_regs -#define La_retval La_sparc32_retval -#define int_retval lrv_reg[0] diff --git a/sysdeps/sparc/sparc32/udiv.S b/sysdeps/sparc/sparc32/udiv.S deleted file mode 100644 index ade0afdf40..0000000000 --- a/sysdeps/sparc/sparc32/udiv.S +++ /dev/null @@ -1,347 +0,0 @@ - /* This file is generated from divrem.m4; DO NOT EDIT! */ -/* - * Division and remainder, from Appendix E of the Sparc Version 8 - * Architecture Manual, with fixes from Gordon Irlam. - */ - -/* - * Input: dividend and divisor in %o0 and %o1 respectively. - * - * m4 parameters: - * .udiv name of function to generate - * div div=div => %o0 / %o1; div=rem => %o0 % %o1 - * false false=true => signed; false=false => unsigned - * - * Algorithm parameters: - * N how many bits per iteration we try to get (4) - * WORDSIZE total number of bits (32) - * - * Derived constants: - * TOPBITS number of bits in the top decade of a number - * - * Important variables: - * Q the partial quotient under development (initially 0) - * R the remainder so far, initially the dividend - * ITER number of main division loop iterations required; - * equal to ceil(log2(quotient) / N). Note that this - * is the log base (2^N) of the quotient. - * V the current comparand, initially divisor*2^(ITER*N-1) - * - * Cost: - * Current estimate for non-large dividend is - * ceil(log2(quotient) / N) * (10 + 7N/2) + C - * A large dividend is one greater than 2^(31-TOPBITS) and takes a - * different path, as the upper bits of the quotient must be developed - * one bit at a time. - */ - - - -#include <sysdep.h> -#include <sys/trap.h> - -ENTRY(.udiv) - - ! Ready to divide. Compute size of quotient; scale comparand. - orcc %o1, %g0, %o5 - bne 1f - mov %o0, %o3 - - ! Divide by zero trap. If it returns, return 0 (about as - ! wrong as possible, but that is what SunOS does...). - ta ST_DIV0 - retl - clr %o0 - -1: - cmp %o3, %o5 ! if %o1 exceeds %o0, done - blu LOC(got_result) ! (and algorithm fails otherwise) - clr %o2 - sethi %hi(1 << (32 - 4 - 1)), %g1 - cmp %o3, %g1 - blu LOC(not_really_big) - clr %o4 - - ! Here the dividend is >= 2**(31-N) or so. We must be careful here, - ! as our usual N-at-a-shot divide step will cause overflow and havoc. - ! The number of bits in the result here is N*ITER+SC, where SC <= N. - ! Compute ITER in an unorthodox manner: know we need to shift V into - ! the top decade: so do not even bother to compare to R. - 1: - cmp %o5, %g1 - bgeu 3f - mov 1, %g2 - sll %o5, 4, %o5 - b 1b - add %o4, 1, %o4 - - ! Now compute %g2. - 2: addcc %o5, %o5, %o5 - bcc LOC(not_too_big) - add %g2, 1, %g2 - - ! We get here if the %o1 overflowed while shifting. - ! This means that %o3 has the high-order bit set. - ! Restore %o5 and subtract from %o3. - sll %g1, 4, %g1 ! high order bit - srl %o5, 1, %o5 ! rest of %o5 - add %o5, %g1, %o5 - b LOC(do_single_div) - sub %g2, 1, %g2 - - LOC(not_too_big): - 3: cmp %o5, %o3 - blu 2b - nop - be LOC(do_single_div) - nop - /* NB: these are commented out in the V8-Sparc manual as well */ - /* (I do not understand this) */ - ! %o5 > %o3: went too far: back up 1 step - ! srl %o5, 1, %o5 - ! dec %g2 - ! do single-bit divide steps - ! - ! We have to be careful here. We know that %o3 >= %o5, so we can do the - ! first divide step without thinking. BUT, the others are conditional, - ! and are only done if %o3 >= 0. Because both %o3 and %o5 may have the high- - ! order bit set in the first step, just falling into the regular - ! division loop will mess up the first time around. - ! So we unroll slightly... - LOC(do_single_div): - subcc %g2, 1, %g2 - bl LOC(end_regular_divide) - nop - sub %o3, %o5, %o3 - mov 1, %o2 - b LOC(end_single_divloop) - nop - LOC(single_divloop): - sll %o2, 1, %o2 - bl 1f - srl %o5, 1, %o5 - ! %o3 >= 0 - sub %o3, %o5, %o3 - b 2f - add %o2, 1, %o2 - 1: ! %o3 < 0 - add %o3, %o5, %o3 - sub %o2, 1, %o2 - 2: - LOC(end_single_divloop): - subcc %g2, 1, %g2 - bge LOC(single_divloop) - tst %o3 - b,a LOC(end_regular_divide) - -LOC(not_really_big): -1: - sll %o5, 4, %o5 - cmp %o5, %o3 - bleu 1b - addcc %o4, 1, %o4 - be LOC(got_result) - sub %o4, 1, %o4 - - tst %o3 ! set up for initial iteration -LOC(divloop): - sll %o2, 4, %o2 - ! depth 1, accumulated bits 0 - bl LOC(1.16) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 2, accumulated bits 1 - bl LOC(2.17) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 3, accumulated bits 3 - bl LOC(3.19) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 4, accumulated bits 7 - bl LOC(4.23) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (7*2+1), %o2 - -LOC(4.23): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (7*2-1), %o2 - - -LOC(3.19): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 4, accumulated bits 5 - bl LOC(4.21) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (5*2+1), %o2 - -LOC(4.21): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (5*2-1), %o2 - - - -LOC(2.17): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 3, accumulated bits 1 - bl LOC(3.17) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 4, accumulated bits 3 - bl LOC(4.19) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (3*2+1), %o2 - -LOC(4.19): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (3*2-1), %o2 - - -LOC(3.17): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 4, accumulated bits 1 - bl LOC(4.17) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (1*2+1), %o2 - -LOC(4.17): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (1*2-1), %o2 - - - - -LOC(1.16): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 2, accumulated bits -1 - bl LOC(2.15) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 3, accumulated bits -1 - bl LOC(3.15) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 4, accumulated bits -1 - bl LOC(4.15) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (-1*2+1), %o2 - -LOC(4.15): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (-1*2-1), %o2 - - -LOC(3.15): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 4, accumulated bits -3 - bl LOC(4.13) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (-3*2+1), %o2 - -LOC(4.13): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (-3*2-1), %o2 - - - -LOC(2.15): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 3, accumulated bits -3 - bl LOC(3.13) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 4, accumulated bits -5 - bl LOC(4.11) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (-5*2+1), %o2 - -LOC(4.11): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (-5*2-1), %o2 - - -LOC(3.13): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 4, accumulated bits -7 - bl LOC(4.9) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (-7*2+1), %o2 - -LOC(4.9): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (-7*2-1), %o2 - - - - - 9: -LOC(end_regular_divide): - subcc %o4, 1, %o4 - bge LOC(divloop) - tst %o3 - bl,a LOC(got_result) - ! non-restoring fixup here (one instruction only!) - sub %o2, 1, %o2 - - -LOC(got_result): - - retl - mov %o2, %o0 - -END(.udiv) -strong_alias (.udiv, __wrap_.udiv) diff --git a/sysdeps/sparc/sparc32/umul.S b/sysdeps/sparc/sparc32/umul.S deleted file mode 100644 index 096554a2bc..0000000000 --- a/sysdeps/sparc/sparc32/umul.S +++ /dev/null @@ -1,155 +0,0 @@ -/* - * Unsigned multiply. Returns %o0 * %o1 in %o1%o0 (i.e., %o1 holds the - * upper 32 bits of the 64-bit product). - * - * This code optimizes short (less than 13-bit) multiplies. Short - * multiplies require 25 instruction cycles, and long ones require - * 45 instruction cycles. - * - * On return, overflow has occurred (%o1 is not zero) if and only if - * the Z condition code is clear, allowing, e.g., the following: - * - * call .umul - * nop - * bnz overflow (or tnz) - */ - -#include <sysdep.h> - -ENTRY(.umul) - or %o0, %o1, %o4 - mov %o0, %y ! multiplier -> Y - andncc %o4, 0xfff, %g0 ! test bits 12..31 of *both* args - be LOC(mul_shortway) ! if zero, can do it the short way - andcc %g0, %g0, %o4 ! zero the partial product; clear N & V - - /* - * Long multiply. 32 steps, followed by a final shift step. - */ - mulscc %o4, %o1, %o4 ! 1 - mulscc %o4, %o1, %o4 ! 2 - mulscc %o4, %o1, %o4 ! 3 - mulscc %o4, %o1, %o4 ! 4 - mulscc %o4, %o1, %o4 ! 5 - mulscc %o4, %o1, %o4 ! 6 - mulscc %o4, %o1, %o4 ! 7 - mulscc %o4, %o1, %o4 ! 8 - mulscc %o4, %o1, %o4 ! 9 - mulscc %o4, %o1, %o4 ! 10 - mulscc %o4, %o1, %o4 ! 11 - mulscc %o4, %o1, %o4 ! 12 - mulscc %o4, %o1, %o4 ! 13 - mulscc %o4, %o1, %o4 ! 14 - mulscc %o4, %o1, %o4 ! 15 - mulscc %o4, %o1, %o4 ! 16 - mulscc %o4, %o1, %o4 ! 17 - mulscc %o4, %o1, %o4 ! 18 - mulscc %o4, %o1, %o4 ! 19 - mulscc %o4, %o1, %o4 ! 20 - mulscc %o4, %o1, %o4 ! 21 - mulscc %o4, %o1, %o4 ! 22 - mulscc %o4, %o1, %o4 ! 23 - mulscc %o4, %o1, %o4 ! 24 - mulscc %o4, %o1, %o4 ! 25 - mulscc %o4, %o1, %o4 ! 26 - mulscc %o4, %o1, %o4 ! 27 - mulscc %o4, %o1, %o4 ! 28 - mulscc %o4, %o1, %o4 ! 29 - mulscc %o4, %o1, %o4 ! 30 - mulscc %o4, %o1, %o4 ! 31 - mulscc %o4, %o1, %o4 ! 32 - mulscc %o4, %g0, %o4 ! final shift - - /* - * Normally, with the shift-and-add approach, if both numbers are - * positive you get the correct result. With 32-bit two's-complement - * numbers, -x is represented as - * - * x 32 - * ( 2 - ------ ) mod 2 * 2 - * 32 - * 2 - * - * (the `mod 2' subtracts 1 from 1.bbbb). To avoid lots of 2^32s, - * we can treat this as if the radix point were just to the left - * of the sign bit (multiply by 2^32), and get - * - * -x = (2 - x) mod 2 - * - * Then, ignoring the `mod 2's for convenience: - * - * x * y = xy - * -x * y = 2y - xy - * x * -y = 2x - xy - * -x * -y = 4 - 2x - 2y + xy - * - * For signed multiplies, we subtract (x << 32) from the partial - * product to fix this problem for negative multipliers (see mul.s). - * Because of the way the shift into the partial product is calculated - * (N xor V), this term is automatically removed for the multiplicand, - * so we don't have to adjust. - * - * But for unsigned multiplies, the high order bit wasn't a sign bit, - * and the correction is wrong. So for unsigned multiplies where the - * high order bit is one, we end up with xy - (y << 32). To fix it - * we add y << 32. - */ -#if 0 - tst %o1 - bl,a 1f ! if %o1 < 0 (high order bit = 1), - add %o4, %o0, %o4 ! %o4 += %o0 (add y to upper half) -1: rd %y, %o0 ! get lower half of product - retl - addcc %o4, %g0, %o1 ! put upper half in place and set Z for %o1==0 -#else - /* Faster code from tege@sics.se. */ - sra %o1, 31, %o2 ! make mask from sign bit - and %o0, %o2, %o2 ! %o2 = 0 or %o0, depending on sign of %o1 - rd %y, %o0 ! get lower half of product - retl - addcc %o4, %o2, %o1 ! add compensation and put upper half in place -#endif - -LOC(mul_shortway): - /* - * Short multiply. 12 steps, followed by a final shift step. - * The resulting bits are off by 12 and (32-12) = 20 bit positions, - * but there is no problem with %o0 being negative (unlike above), - * and overflow is impossible (the answer is at most 24 bits long). - */ - mulscc %o4, %o1, %o4 ! 1 - mulscc %o4, %o1, %o4 ! 2 - mulscc %o4, %o1, %o4 ! 3 - mulscc %o4, %o1, %o4 ! 4 - mulscc %o4, %o1, %o4 ! 5 - mulscc %o4, %o1, %o4 ! 6 - mulscc %o4, %o1, %o4 ! 7 - mulscc %o4, %o1, %o4 ! 8 - mulscc %o4, %o1, %o4 ! 9 - mulscc %o4, %o1, %o4 ! 10 - mulscc %o4, %o1, %o4 ! 11 - mulscc %o4, %o1, %o4 ! 12 - mulscc %o4, %g0, %o4 ! final shift - - /* - * %o4 has 20 of the bits that should be in the result; %y has - * the bottom 12 (as %y's top 12). That is: - * - * %o4 %y - * +----------------+----------------+ - * | -12- | -20- | -12- | -20- | - * +------(---------+------)---------+ - * -----result----- - * - * The 12 bits of %o4 left of the `result' area are all zero; - * in fact, all top 20 bits of %o4 are zero. - */ - - rd %y, %o5 - sll %o4, 12, %o0 ! shift middle bits left 12 - srl %o5, 20, %o5 ! shift low bits right 20 - or %o5, %o0, %o0 - retl - addcc %g0, %g0, %o1 ! %o1 = zero, and set Z - -END(.umul) diff --git a/sysdeps/sparc/sparc32/urem.S b/sysdeps/sparc/sparc32/urem.S deleted file mode 100644 index d3a1a441fd..0000000000 --- a/sysdeps/sparc/sparc32/urem.S +++ /dev/null @@ -1,346 +0,0 @@ - /* This file is generated from divrem.m4; DO NOT EDIT! */ -/* - * Division and remainder, from Appendix E of the Sparc Version 8 - * Architecture Manual, with fixes from Gordon Irlam. - */ - -/* - * Input: dividend and divisor in %o0 and %o1 respectively. - * - * m4 parameters: - * .urem name of function to generate - * rem rem=div => %o0 / %o1; rem=rem => %o0 % %o1 - * false false=true => signed; false=false => unsigned - * - * Algorithm parameters: - * N how many bits per iteration we try to get (4) - * WORDSIZE total number of bits (32) - * - * Derived constants: - * TOPBITS number of bits in the top decade of a number - * - * Important variables: - * Q the partial quotient under development (initially 0) - * R the remainder so far, initially the dividend - * ITER number of main division loop iterations required; - * equal to ceil(log2(quotient) / N). Note that this - * is the log base (2^N) of the quotient. - * V the current comparand, initially divisor*2^(ITER*N-1) - * - * Cost: - * Current estimate for non-large dividend is - * ceil(log2(quotient) / N) * (10 + 7N/2) + C - * A large dividend is one greater than 2^(31-TOPBITS) and takes a - * different path, as the upper bits of the quotient must be developed - * one bit at a time. - */ - - - -#include <sysdep.h> -#include <sys/trap.h> - -ENTRY(.urem) - - ! Ready to divide. Compute size of quotient; scale comparand. - orcc %o1, %g0, %o5 - bne 1f - mov %o0, %o3 - - ! Divide by zero trap. If it returns, return 0 (about as - ! wrong as possible, but that is what SunOS does...). - ta ST_DIV0 - retl - clr %o0 - -1: - cmp %o3, %o5 ! if %o1 exceeds %o0, done - blu LOC(got_result) ! (and algorithm fails otherwise) - clr %o2 - sethi %hi(1 << (32 - 4 - 1)), %g1 - cmp %o3, %g1 - blu LOC(not_really_big) - clr %o4 - - ! Here the dividend is >= 2**(31-N) or so. We must be careful here, - ! as our usual N-at-a-shot divide step will cause overflow and havoc. - ! The number of bits in the result here is N*ITER+SC, where SC <= N. - ! Compute ITER in an unorthodox manner: know we need to shift V into - ! the top decade: so do not even bother to compare to R. - 1: - cmp %o5, %g1 - bgeu 3f - mov 1, %g2 - sll %o5, 4, %o5 - b 1b - add %o4, 1, %o4 - - ! Now compute %g2. - 2: addcc %o5, %o5, %o5 - bcc LOC(not_too_big) - add %g2, 1, %g2 - - ! We get here if the %o1 overflowed while shifting. - ! This means that %o3 has the high-order bit set. - ! Restore %o5 and subtract from %o3. - sll %g1, 4, %g1 ! high order bit - srl %o5, 1, %o5 ! rest of %o5 - add %o5, %g1, %o5 - b LOC(do_single_div) - sub %g2, 1, %g2 - - LOC(not_too_big): - 3: cmp %o5, %o3 - blu 2b - nop - be LOC(do_single_div) - nop - /* NB: these are commented out in the V8-Sparc manual as well */ - /* (I do not understand this) */ - ! %o5 > %o3: went too far: back up 1 step - ! srl %o5, 1, %o5 - ! dec %g2 - ! do single-bit divide steps - ! - ! We have to be careful here. We know that %o3 >= %o5, so we can do the - ! first divide step without thinking. BUT, the others are conditional, - ! and are only done if %o3 >= 0. Because both %o3 and %o5 may have the high- - ! order bit set in the first step, just falling into the regular - ! division loop will mess up the first time around. - ! So we unroll slightly... - LOC(do_single_div): - subcc %g2, 1, %g2 - bl LOC(end_regular_divide) - nop - sub %o3, %o5, %o3 - mov 1, %o2 - b LOC(end_single_divloop) - nop - LOC(single_divloop): - sll %o2, 1, %o2 - bl 1f - srl %o5, 1, %o5 - ! %o3 >= 0 - sub %o3, %o5, %o3 - b 2f - add %o2, 1, %o2 - 1: ! %o3 < 0 - add %o3, %o5, %o3 - sub %o2, 1, %o2 - 2: - LOC(end_single_divloop): - subcc %g2, 1, %g2 - bge LOC(single_divloop) - tst %o3 - b,a LOC(end_regular_divide) - -LOC(not_really_big): -1: - sll %o5, 4, %o5 - cmp %o5, %o3 - bleu 1b - addcc %o4, 1, %o4 - be LOC(got_result) - sub %o4, 1, %o4 - - tst %o3 ! set up for initial iteration -LOC(divloop): - sll %o2, 4, %o2 - ! depth 1, accumulated bits 0 - bl LOC(1.16) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 2, accumulated bits 1 - bl LOC(2.17) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 3, accumulated bits 3 - bl LOC(3.19) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 4, accumulated bits 7 - bl LOC(4.23) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (7*2+1), %o2 - -LOC(4.23): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (7*2-1), %o2 - - -LOC(3.19): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 4, accumulated bits 5 - bl LOC(4.21) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (5*2+1), %o2 - -LOC(4.21): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (5*2-1), %o2 - - - -LOC(2.17): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 3, accumulated bits 1 - bl LOC(3.17) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 4, accumulated bits 3 - bl LOC(4.19) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (3*2+1), %o2 - -LOC(4.19): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (3*2-1), %o2 - - -LOC(3.17): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 4, accumulated bits 1 - bl LOC(4.17) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (1*2+1), %o2 - -LOC(4.17): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (1*2-1), %o2 - - - - -LOC(1.16): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 2, accumulated bits -1 - bl LOC(2.15) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 3, accumulated bits -1 - bl LOC(3.15) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 4, accumulated bits -1 - bl LOC(4.15) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (-1*2+1), %o2 - -LOC(4.15): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (-1*2-1), %o2 - - -LOC(3.15): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 4, accumulated bits -3 - bl LOC(4.13) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (-3*2+1), %o2 - -LOC(4.13): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (-3*2-1), %o2 - - - -LOC(2.15): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 3, accumulated bits -3 - bl LOC(3.13) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - ! depth 4, accumulated bits -5 - bl LOC(4.11) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (-5*2+1), %o2 - -LOC(4.11): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (-5*2-1), %o2 - - -LOC(3.13): - ! remainder is negative - addcc %o3,%o5,%o3 - ! depth 4, accumulated bits -7 - bl LOC(4.9) - srl %o5,1,%o5 - ! remainder is positive - subcc %o3,%o5,%o3 - b 9f - add %o2, (-7*2+1), %o2 - -LOC(4.9): - ! remainder is negative - addcc %o3,%o5,%o3 - b 9f - add %o2, (-7*2-1), %o2 - - - - - 9: -LOC(end_regular_divide): - subcc %o4, 1, %o4 - bge LOC(divloop) - tst %o3 - bl,a LOC(got_result) - ! non-restoring fixup here (one instruction only!) - add %o3, %o1, %o3 - - -LOC(got_result): - - retl - mov %o3, %o0 - -END(.urem) diff --git a/sysdeps/sparc/sparc64/Implies b/sysdeps/sparc/sparc64/Implies deleted file mode 100644 index 7abc50efcc..0000000000 --- a/sysdeps/sparc/sparc64/Implies +++ /dev/null @@ -1,7 +0,0 @@ -wordsize-64 -# SPARC uses IEEE 754 floating point. -ieee754/ldbl-128 -ieee754/dbl-64/wordsize-64 -ieee754/dbl-64 -ieee754/flt-32 -sparc/sparc64/soft-fp diff --git a/sysdeps/sparc/sparc64/Makefile b/sysdeps/sparc/sparc64/Makefile deleted file mode 100644 index a5e403630e..0000000000 --- a/sysdeps/sparc/sparc64/Makefile +++ /dev/null @@ -1,21 +0,0 @@ -sysdep-CFLAGS += -Wa,-Av9a -mvis - -ifeq ($(subdir),string) -sysdep_routines += align-cpy -endif - -ifeq ($(have-as-vis3),yes) -ASFLAGS-.o += -Wa,-Av9d -ASFLAGS-.os += -Wa,-Av9d -ASFLAGS-.op += -Wa,-Av9d -ASFLAGS-.oS += -Wa,-Av9d -endif - -# nscd uses atomic_spin_nop which in turn requires cpu_relax -ifeq ($(subdir),nscd) -routines += cpu_relax -endif - -ifeq ($(subdir),nptl) -libpthread-routines += cpu_relax -endif diff --git a/sysdeps/sparc/sparc64/Versions b/sysdeps/sparc/sparc64/Versions deleted file mode 100644 index 4cef7bcc71..0000000000 --- a/sysdeps/sparc/sparc64/Versions +++ /dev/null @@ -1,14 +0,0 @@ -libc { - GLIBC_2.1.1 { - # SPARC v9 SYSV ABI helper functions - __align_cpy_1; __align_cpy_2; __align_cpy_4; - __align_cpy_8; __align_cpy_16; - } -} -libm { - GLIBC_2.1 { - # A generic bug got this omitted from other configurations' version - # sets, but we always had it. - exp2l; - } -} diff --git a/sysdeps/sparc/sparc64/add_n.S b/sysdeps/sparc/sparc64/add_n.S deleted file mode 100644 index e7f7c46c42..0000000000 --- a/sysdeps/sparc/sparc64/add_n.S +++ /dev/null @@ -1,57 +0,0 @@ -/* SPARC v9 __mpn_add_n -- Add two limb vectors of the same length > 0 and - store sum in a third limb vector. - - Copyright (C) 1995-2017 Free Software Foundation, Inc. - - This file is part of the GNU MP Library. - - The GNU MP Library is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or (at your - option) any later version. - - The GNU MP Library is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public - License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with the GNU MP Library; see the file COPYING.LIB. If not, - see <http://www.gnu.org/licenses/>. */ - - -#include <sysdep.h> - - -/* INPUT PARAMETERS - res_ptr %o0 - s1_ptr %o1 - s2_ptr %o2 - size %o3 */ - - -ENTRY(__mpn_add_n) - - sub %g0,%o3,%g5 - sllx %o3,3,%g1 - add %o1,%g1,%o1 ! make s1_ptr point at end - add %o2,%g1,%o2 ! make s2_ptr point at end - add %o0,%g1,%o0 ! make res_ptr point at end - mov 0,%o4 ! clear carry variable - sllx %g5,3,%o5 ! compute initial address index - -1: ldx [%o2+%o5],%g1 ! load s2 limb - add %g5,1,%g5 ! increment loop count - ldx [%o1+%o5],%o3 ! load s1 limb - addcc %g1,%o4,%g1 ! add s2 limb and carry variable - movcc %xcc,0,%o4 ! if carry-out, o4 was 1; clear it - addcc %g1,%o3,%g1 ! add s1 limb to sum - stx %g1,[%o0+%o5] ! store result - add %o5,8,%o5 ! increment address index - brnz,pt %g5,1b - movcs %xcc,1,%o4 ! if s1 add gave carry, record it - - retl - mov %o4,%o0 - -END(__mpn_add_n) diff --git a/sysdeps/sparc/sparc64/addmul_1.S b/sysdeps/sparc/sparc64/addmul_1.S deleted file mode 100644 index 96450cc4c8..0000000000 --- a/sysdeps/sparc/sparc64/addmul_1.S +++ /dev/null @@ -1,83 +0,0 @@ -/* SPARC v9 __mpn_addmul_1 -- Multiply a limb vector with a single limb and - add the product to a second limb vector. - - Copyright (C) 1996-2017 Free Software Foundation, Inc. - - This file is part of the GNU MP Library. - - The GNU MP Library is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or (at your - option) any later version. - - The GNU MP Library is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public - License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with the GNU MP Library; see the file COPYING.LIB. If not, - see <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - -/* INPUT PARAMETERS - res_ptr o0 - s1_ptr o1 - size o2 - s2_limb o3 */ - - -ENTRY(__mpn_addmul_1) - save %sp,-192,%sp - - sub %g0,%i2,%o7 - mov 0,%o0 ! zero cy_limb - sllx %o7,3,%o7 - sethi %hi(0x80000000),%o2 - srl %i3,0,%o1 ! extract low 32 bits of s2_limb - sub %i1,%o7,%o3 - srlx %i3,32,%i3 ! extract high 32 bits of s2_limb - sub %i0,%o7,%o4 - add %o2,%o2,%o2 ! o2 = 0x100000000 - - ! hi ! - ! mid-1 ! - ! mid-2 ! - ! lo ! -1: - ldx [%o3+%o7],%g5 - srl %g5,0,%i0 ! zero hi bits - ldx [%o4+%o7],%l1 - srlx %g5,32,%g5 - mulx %o1,%i0,%i4 ! lo product - mulx %i3,%i0,%i1 ! mid-1 product - mulx %o1,%g5,%l2 ! mid-2 product - mulx %i3,%g5,%i5 ! hi product - srlx %i4,32,%i0 ! extract high 32 bits of lo product... - add %i1,%i0,%i1 ! ...and add it to the mid-1 product - addcc %i1,%l2,%i1 ! add mid products - mov 0,%l0 ! we need the carry from that add... - movcs %xcc,%o2,%l0 ! ...compute it and... - sllx %i1,32,%i0 ! align low bits of mid product - add %i5,%l0,%i5 ! ...add to bit 32 of the hi product - srl %i4,0,%g5 ! zero high 32 bits of lo product - add %i0,%g5,%i0 ! combine into low 64 bits of result - srlx %i1,32,%i1 ! extract high bits of mid product... - addcc %i0,%o0,%i0 ! add cy_limb to low 64 bits of result - add %i5,%i1,%i1 ! ...and add them to the high result - mov 0,%g5 - movcs %xcc,1,%g5 - addcc %l1,%i0,%i0 - stx %i0,[%o4+%o7] - add %g5,1,%l1 - movcs %xcc,%l1,%g5 - addcc %o7,8,%o7 - bne,pt %xcc,1b - add %i1,%g5,%o0 ! compute new cy_limb - - jmpl %i7+8, %g0 - restore %o0,%g0,%o0 - -END(__mpn_addmul_1) diff --git a/sysdeps/sparc/sparc64/align-cpy.S b/sysdeps/sparc/sparc64/align-cpy.S deleted file mode 100644 index e36799a405..0000000000 --- a/sysdeps/sparc/sparc64/align-cpy.S +++ /dev/null @@ -1,84 +0,0 @@ -/* Aligned copy routines specified by Sparc V9 ABI. - For 64-bit sparc. - Copyright (C) 2010-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller (davem@davemloft.net) - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - .text - .align 8 -ENTRY(__align_cpy_8) -10: cmp %o0, %o1 - be,pn %xcc, 9f - mov %o0, %o3 - subcc %o2, 0x08, %o2 - be,pn %xcc, 8f -1: ldx [%o1 + 0x00], %o5 - ldx [%o1 + 0x08], %o4 - subcc %o2, 0x10, %o2 - add %o1, 0x10, %o1 - stx %o5, [%o3 + 0x00] - stx %o4, [%o3 + 0x08] - bg,pt %xcc, 1b - add %o3, 0x10, %o3 - bne,pn %xcc, 9f - nop - ldx [%o1 + 0x00], %o5 -8: stx %o5, [%o3 + 0x00] -9: retl - nop -END(__align_cpy_8) - - .align 8 -ENTRY(__align_cpy_4) -20: cmp %o0, %o1 - be,pn %xcc, 9f - mov %o0, %o3 - subcc %o2, 0x04, %o2 - be,pn %xcc, 8f -1: lduw [%o1 + 0x00], %o5 - lduw [%o1 + 0x04], %o4 - subcc %o2, 0x08, %o2 - add %o1, 0x08, %o1 - stw %o5, [%o3 + 0x00] - stw %o4, [%o3 + 0x04] - bg,pt %xcc, 1b - add %o3, 0x08, %o3 - bne,pn %xcc, 9f - nop - lduw [%o1 + 0x00], %o5 -8: stw %o5, [%o3 + 0x00] -9: retl - nop -END(__align_cpy_4) - - .align 8 -ENTRY(__align_cpy_2) - or %o0, %o1, %o3 - or %o2, %o3, %o3 - andcc %o3, 0x7, %g0 - be,pt %xcc, 10b - andcc %o3, 0x3, %g0 - be,pt %xcc, 20b - mov %o7, %g1 - call HIDDEN_JUMPTARGET(memcpy) - mov %o7, %g1 -END(__align_cpy_2) - -weak_alias (__align_cpy_8, __align_cpy_16) -weak_alias (__align_cpy_2, __align_cpy_1) diff --git a/sysdeps/sparc/sparc64/atomic-machine.h b/sysdeps/sparc/sparc64/atomic-machine.h deleted file mode 100644 index 72009329c3..0000000000 --- a/sysdeps/sparc/sparc64/atomic-machine.h +++ /dev/null @@ -1,129 +0,0 @@ -/* Atomic operations. sparc64 version. - Copyright (C) 2003-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <stdint.h> - -typedef int8_t atomic8_t; -typedef uint8_t uatomic8_t; -typedef int_fast8_t atomic_fast8_t; -typedef uint_fast8_t uatomic_fast8_t; - -typedef int16_t atomic16_t; -typedef uint16_t uatomic16_t; -typedef int_fast16_t atomic_fast16_t; -typedef uint_fast16_t uatomic_fast16_t; - -typedef int32_t atomic32_t; -typedef uint32_t uatomic32_t; -typedef int_fast32_t atomic_fast32_t; -typedef uint_fast32_t uatomic_fast32_t; - -typedef int64_t atomic64_t; -typedef uint64_t uatomic64_t; -typedef int_fast64_t atomic_fast64_t; -typedef uint_fast64_t uatomic_fast64_t; - -typedef intptr_t atomicptr_t; -typedef uintptr_t uatomicptr_t; -typedef intmax_t atomic_max_t; -typedef uintmax_t uatomic_max_t; - -#define __HAVE_64B_ATOMICS 1 -#define USE_ATOMIC_COMPILER_BUILTINS 0 - -/* XXX Is this actually correct? */ -#define ATOMIC_EXCHANGE_USES_CAS 1 - - -#define __arch_compare_and_exchange_val_8_acq(mem, newval, oldval) \ - (abort (), (__typeof (*mem)) 0) - -#define __arch_compare_and_exchange_val_16_acq(mem, newval, oldval) \ - (abort (), (__typeof (*mem)) 0) - -#define __arch_compare_and_exchange_val_32_acq(mem, newval, oldval) \ -({ \ - __typeof (*(mem)) __acev_tmp; \ - __typeof (mem) __acev_mem = (mem); \ - if (__builtin_constant_p (oldval) && (oldval) == 0) \ - __asm __volatile ("cas [%3], %%g0, %0" \ - : "=r" (__acev_tmp), "=m" (*__acev_mem) \ - : "m" (*__acev_mem), "r" (__acev_mem), \ - "0" (newval) : "memory"); \ - else \ - __asm __volatile ("cas [%4], %2, %0" \ - : "=r" (__acev_tmp), "=m" (*__acev_mem) \ - : "r" (oldval), "m" (*__acev_mem), "r" (__acev_mem), \ - "0" (newval) : "memory"); \ - __acev_tmp; }) - -#define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval) \ -({ \ - __typeof (*(mem)) __acev_tmp; \ - __typeof (mem) __acev_mem = (mem); \ - if (__builtin_constant_p (oldval) && (oldval) == 0) \ - __asm __volatile ("casx [%3], %%g0, %0" \ - : "=r" (__acev_tmp), "=m" (*__acev_mem) \ - : "m" (*__acev_mem), "r" (__acev_mem), \ - "0" ((long) (newval)) : "memory"); \ - else \ - __asm __volatile ("casx [%4], %2, %0" \ - : "=r" (__acev_tmp), "=m" (*__acev_mem) \ - : "r" ((long) (oldval)), "m" (*__acev_mem), \ - "r" (__acev_mem), "0" ((long) (newval)) : "memory"); \ - __acev_tmp; }) - -#define atomic_exchange_acq(mem, newvalue) \ - ({ __typeof (*(mem)) __oldval, __val; \ - __typeof (mem) __memp = (mem); \ - __typeof (*(mem)) __value = (newvalue); \ - \ - if (sizeof (*(mem)) == 4) \ - __asm ("swap %0, %1" \ - : "=m" (*__memp), "=r" (__oldval) \ - : "m" (*__memp), "1" (__value) : "memory"); \ - else \ - { \ - __val = *__memp; \ - do \ - { \ - __oldval = __val; \ - __val = atomic_compare_and_exchange_val_acq (__memp, __value, \ - __oldval); \ - } \ - while (__builtin_expect (__val != __oldval, 0)); \ - } \ - __oldval; }) - -#define atomic_compare_and_exchange_val_24_acq(mem, newval, oldval) \ - atomic_compare_and_exchange_val_acq (mem, newval, oldval) - -#define atomic_exchange_24_rel(mem, newval) \ - atomic_exchange_rel (mem, newval) - -#define atomic_full_barrier() \ - __asm __volatile ("membar #LoadLoad | #LoadStore" \ - " | #StoreLoad | #StoreStore" : : : "memory") -#define atomic_read_barrier() \ - __asm __volatile ("membar #LoadLoad | #LoadStore" : : : "memory") -#define atomic_write_barrier() \ - __asm __volatile ("membar #LoadStore | #StoreStore" : : : "memory") - -extern void __cpu_relax (void); -#define atomic_spin_nop() __cpu_relax () diff --git a/sysdeps/sparc/sparc64/backtrace.h b/sysdeps/sparc/sparc64/backtrace.h deleted file mode 100644 index b9c95c51cf..0000000000 --- a/sysdeps/sparc/sparc64/backtrace.h +++ /dev/null @@ -1,7 +0,0 @@ -/* Private macros for guiding the backtrace implementation, sparc64 - version. */ - -#define backtrace_flush_register_windows() \ - asm volatile ("flushw") - -#define BACKTRACE_STACK_BIAS STACK_BIAS diff --git a/sysdeps/sparc/sparc64/bits/wordsize.h b/sysdeps/sparc/sparc64/bits/wordsize.h deleted file mode 100644 index 2f66f10d72..0000000000 --- a/sysdeps/sparc/sparc64/bits/wordsize.h +++ /dev/null @@ -1,11 +0,0 @@ -/* Determine the wordsize from the preprocessor defines. */ - -#if defined __arch64__ || defined __sparcv9 -# define __WORDSIZE 64 -# define __WORDSIZE_TIME64_COMPAT32 1 -#else -# define __WORDSIZE 32 -# define __WORDSIZE_TIME64_COMPAT32 0 -# define __WORDSIZE32_SIZE_ULONG 0 -# define __WORDSIZE32_PTRDIFF_LONG 0 -#endif diff --git a/sysdeps/sparc/sparc64/bzero.c b/sysdeps/sparc/sparc64/bzero.c deleted file mode 100644 index 37f0f6f993..0000000000 --- a/sysdeps/sparc/sparc64/bzero.c +++ /dev/null @@ -1 +0,0 @@ -/* bzero is in memset.S */ diff --git a/sysdeps/sparc/sparc64/cpu_relax.S b/sysdeps/sparc/sparc64/cpu_relax.S deleted file mode 100644 index 5271164607..0000000000 --- a/sysdeps/sparc/sparc64/cpu_relax.S +++ /dev/null @@ -1,67 +0,0 @@ -/* CPU strand yielding for busy loops. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - Contributed by David S. Miller (davem@davemloft.net) - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - .text -__cpu_relax_generic: - rd %ccr, %g0 - rd %ccr, %g0 - rd %ccr, %g0 - retl - nop - .size __cpu_relax_generic,.-__cpu_relax_generic - -__cpu_relax_pause: - wr %g0, 128, %asr27 - retl - nop - .size __cpu_relax_pause,.-__cpu_relax_pause - -ENTRY(__cpu_relax) - .type __cpu_relax, @gnu_indirect_function -# ifdef SHARED - SETUP_PIC_REG_LEAF(o3, o5) -# endif - set HWCAP_SPARC_PAUSE, %o1 - andcc %o0, %o1, %g0 - be 1f - nop -# ifdef SHARED - sethi %gdop_hix22(__cpu_relax_pause), %o1 - xor %o1, %gdop_lox10(__cpu_relax_pause), %o1 -# else - set __cpu_relax_pause, %o1 -# endif - ba 10f - nop -1: -# ifdef SHARED - sethi %gdop_hix22(__cpu_relax_generic), %o1 - xor %o1, %gdop_lox10(__cpu_relax_generic), %o1 -# else - set __cpu_relax_generic, %o1 -# endif -10: -# ifdef SHARED - add %o3, %o1, %o1 -# endif - retl - mov %o1, %o0 -END(__cpu_relax) diff --git a/sysdeps/sparc/sparc64/dl-irel.h b/sysdeps/sparc/sparc64/dl-irel.h deleted file mode 100644 index dfd4637557..0000000000 --- a/sysdeps/sparc/sparc64/dl-irel.h +++ /dev/null @@ -1,65 +0,0 @@ -/* Machine-dependent ELF indirect relocation inline functions. - SPARC 64-bit version. - Copyright (C) 2010-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _DL_IREL_H -#define _DL_IREL_H - -#include <stdio.h> -#include <unistd.h> -#include <dl-plt.h> -#include <ldsodefs.h> - -#define ELF_MACHINE_IRELA 1 - -static inline Elf64_Addr -__attribute ((always_inline)) -elf_ifunc_invoke (Elf64_Addr addr) -{ - return ((Elf64_Addr (*) (int)) (addr)) (GLRO(dl_hwcap)); -} - -static inline void -__attribute ((always_inline)) -elf_irela (const Elf64_Rela *reloc) -{ - unsigned int r_type = (reloc->r_info & 0xff); - - if (__glibc_likely (r_type == R_SPARC_IRELATIVE)) - { - Elf64_Addr *const reloc_addr = (void *) reloc->r_offset; - Elf64_Addr value = elf_ifunc_invoke(reloc->r_addend); - *reloc_addr = value; - } - else if (__glibc_likely (r_type == R_SPARC_JMP_IREL)) - { - Elf64_Addr *const reloc_addr = (void *) reloc->r_offset; - Elf64_Addr value = elf_ifunc_invoke(reloc->r_addend); - struct link_map map = { .l_addr = 0 }; - - /* 'high' is always zero, for large PLT entries the linker - emits an R_SPARC_IRELATIVE. */ - sparc64_fixup_plt (&map, reloc, reloc_addr, value, 0, 0); - } - else if (r_type == R_SPARC_NONE) - ; - else - __libc_fatal ("unexpected reloc type in static binary"); -} - -#endif /* dl-irel.h */ diff --git a/sysdeps/sparc/sparc64/dl-machine.h b/sysdeps/sparc/sparc64/dl-machine.h deleted file mode 100644 index 1b59d78a25..0000000000 --- a/sysdeps/sparc/sparc64/dl-machine.h +++ /dev/null @@ -1,685 +0,0 @@ -/* Machine-dependent ELF dynamic relocation inline functions. Sparc64 version. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef dl_machine_h -#define dl_machine_h - -#define ELF_MACHINE_NAME "sparc64" - -#include <string.h> -#include <sys/param.h> -#include <ldsodefs.h> -#include <sysdep.h> -#include <dl-plt.h> - -#define ELF64_R_TYPE_ID(info) ((info) & 0xff) -#define ELF64_R_TYPE_DATA(info) ((info) >> 8) - -/* Return nonzero iff ELF header is compatible with the running host. */ -static inline int -elf_machine_matches_host (const Elf64_Ehdr *ehdr) -{ - return ehdr->e_machine == EM_SPARCV9; -} - -/* We have to do this because elf_machine_{dynamic,load_address} can be - invoked from functions that have no GOT references, and thus the compiler - has no obligation to load the PIC register. */ -#define LOAD_PIC_REG(PIC_REG) \ -do { Elf64_Addr tmp; \ - __asm("sethi %%hi(_GLOBAL_OFFSET_TABLE_-4), %1\n\t" \ - "rd %%pc, %0\n\t" \ - "add %1, %%lo(_GLOBAL_OFFSET_TABLE_+4), %1\n\t" \ - "add %0, %1, %0" \ - : "=r" (PIC_REG), "=r" (tmp)); \ -} while (0) - -/* Return the link-time address of _DYNAMIC. Conveniently, this is the - first element of the GOT. This must be inlined in a function which - uses global data. */ -static inline Elf64_Addr -elf_machine_dynamic (void) -{ - register Elf64_Addr *elf_pic_register __asm__("%l7"); - - LOAD_PIC_REG (elf_pic_register); - - return *elf_pic_register; -} - -/* Return the run-time load address of the shared object. */ -static inline Elf64_Addr -elf_machine_load_address (void) -{ - register Elf32_Addr *pc __asm ("%o7"); - register Elf64_Addr *got __asm ("%l7"); - - __asm ("sethi %%hi(_GLOBAL_OFFSET_TABLE_-4), %1\n\t" - "call 1f\n\t" - " add %1, %%lo(_GLOBAL_OFFSET_TABLE_+4), %1\n\t" - "call _DYNAMIC\n\t" - "call _GLOBAL_OFFSET_TABLE_\n" - "1:\tadd %1, %0, %1\n\t" : "=r" (pc), "=r" (got)); - - /* got is now l_addr + _GLOBAL_OFFSET_TABLE_ - *got is _DYNAMIC - pc[2]*4 is l_addr + _DYNAMIC - (long)pc - 8 - pc[3]*4 is l_addr + _GLOBAL_OFFSET_TABLE_ - (long)pc - 12 */ - return (Elf64_Addr) got - *got + (Elf32_Sword) ((pc[2] - pc[3]) * 4) - 4; -} - -static inline Elf64_Addr __attribute__ ((always_inline)) -elf_machine_fixup_plt (struct link_map *map, lookup_t t, - const Elf64_Rela *reloc, - Elf64_Addr *reloc_addr, Elf64_Addr value) -{ - sparc64_fixup_plt (map, reloc, reloc_addr, value + reloc->r_addend, - reloc->r_addend, 1); - return value; -} - -/* Return the final value of a plt relocation. */ -static inline Elf64_Addr -elf_machine_plt_value (struct link_map *map, const Elf64_Rela *reloc, - Elf64_Addr value) -{ - /* Don't add addend here, but in elf_machine_fixup_plt instead. - value + reloc->r_addend is the value which should actually be - stored into .plt data slot. */ - return value; -} - -/* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry, so - PLT entries should not be allowed to define the value. - ELF_RTYPE_CLASS_COPY iff TYPE should not be allowed to resolve to one - of the main executable's symbols, as for a COPY reloc. */ -#define elf_machine_type_class(type) \ - ((((type) == R_SPARC_JMP_SLOT \ - || ((type) >= R_SPARC_TLS_GD_HI22 && (type) <= R_SPARC_TLS_TPOFF64)) \ - * ELF_RTYPE_CLASS_PLT) \ - | (((type) == R_SPARC_COPY) * ELF_RTYPE_CLASS_COPY)) - -/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */ -#define ELF_MACHINE_JMP_SLOT R_SPARC_JMP_SLOT - -/* The SPARC never uses Elf64_Rel relocations. */ -#define ELF_MACHINE_NO_REL 1 -#define ELF_MACHINE_NO_RELA 0 - -/* Set up the loaded object described by L so its unrelocated PLT - entries will jump to the on-demand fixup code in dl-runtime.c. */ - -static inline int -elf_machine_runtime_setup (struct link_map *l, int lazy, int profile) -{ - if (l->l_info[DT_JMPREL] && lazy) - { - extern void _dl_runtime_resolve_0 (void); - extern void _dl_runtime_resolve_1 (void); - extern void _dl_runtime_profile_0 (void); - extern void _dl_runtime_profile_1 (void); - Elf64_Addr res0_addr, res1_addr; - unsigned int *plt = (void *) D_PTR (l, l_info[DT_PLTGOT]); - - if (__builtin_expect(profile, 0)) - { - res0_addr = (Elf64_Addr) &_dl_runtime_profile_0; - res1_addr = (Elf64_Addr) &_dl_runtime_profile_1; - - if (GLRO(dl_profile) != NULL - && _dl_name_match_p (GLRO(dl_profile), l)) - GL(dl_profile_map) = l; - } - else - { - res0_addr = (Elf64_Addr) &_dl_runtime_resolve_0; - res1_addr = (Elf64_Addr) &_dl_runtime_resolve_1; - } - - /* PLT0 looks like: - - sethi %uhi(_dl_runtime_{resolve,profile}_0), %g4 - sethi %hi(_dl_runtime_{resolve,profile}_0), %g5 - or %g4, %ulo(_dl_runtime_{resolve,profile}_0), %g4 - or %g5, %lo(_dl_runtime_{resolve,profile}_0), %g5 - sllx %g4, 32, %g4 - add %g4, %g5, %g5 - jmpl %g5, %g4 - nop - */ - - plt[0] = 0x09000000 | (res0_addr >> (64 - 22)); - plt[1] = 0x0b000000 | ((res0_addr >> 10) & 0x003fffff); - plt[2] = 0x88112000 | ((res0_addr >> 32) & 0x3ff); - plt[3] = 0x8a116000 | (res0_addr & 0x3ff); - plt[4] = 0x89293020; - plt[5] = 0x8a010005; - plt[6] = 0x89c14000; - plt[7] = 0x01000000; - - /* PLT1 looks like: - - sethi %uhi(_dl_runtime_{resolve,profile}_1), %g4 - sethi %hi(_dl_runtime_{resolve,profile}_1), %g5 - or %g4, %ulo(_dl_runtime_{resolve,profile}_1), %g4 - or %g5, %lo(_dl_runtime_{resolve,profile}_1), %g5 - sllx %g4, 32, %g4 - add %g4, %g5, %g5 - jmpl %g5, %g4 - nop - */ - - plt[8] = 0x09000000 | (res1_addr >> (64 - 22)); - plt[9] = 0x0b000000 | ((res1_addr >> 10) & 0x003fffff); - plt[10] = 0x88112000 | ((res1_addr >> 32) & 0x3ff); - plt[11] = 0x8a116000 | (res1_addr & 0x3ff); - plt[12] = 0x89293020; - plt[13] = 0x8a010005; - plt[14] = 0x89c14000; - plt[15] = 0x01000000; - - /* Now put the magic cookie at the beginning of .PLT2 - Entry .PLT3 is unused by this implementation. */ - *((struct link_map **)(&plt[16])) = l; - - if (__builtin_expect (l->l_info[VALIDX(DT_GNU_PRELINKED)] != NULL, 0) - || __builtin_expect (l->l_info [VALIDX (DT_GNU_LIBLISTSZ)] != NULL, 0)) - { - /* Need to reinitialize .plt to undo prelinking. */ - Elf64_Rela *rela = (Elf64_Rela *) D_PTR (l, l_info[DT_JMPREL]); - Elf64_Rela *relaend - = (Elf64_Rela *) ((char *) rela - + l->l_info[DT_PLTRELSZ]->d_un.d_val); - - /* prelink must ensure there are no R_SPARC_NONE relocs left - in .rela.plt. */ - while (rela < relaend) - { - if (__builtin_expect (rela->r_addend, 0) != 0) - { - Elf64_Addr slot = ((rela->r_offset + l->l_addr + 0x400 - - (Elf64_Addr) plt) - / 0x1400) * 0x1400 - + (Elf64_Addr) plt - 0x400; - /* ldx [%o7 + X], %g1 */ - unsigned int first_ldx = *(unsigned int *)(slot + 12); - Elf64_Addr ptr = slot + (first_ldx & 0xfff) + 4; - - *(Elf64_Addr *) (rela->r_offset + l->l_addr) - = (Elf64_Addr) plt - - (slot + ((rela->r_offset + l->l_addr - ptr) / 8) * 24 - + 4); - ++rela; - continue; - } - - *(unsigned int *) (rela->r_offset + l->l_addr) - = 0x03000000 | (rela->r_offset + l->l_addr - (Elf64_Addr) plt); - *(unsigned int *) (rela->r_offset + l->l_addr + 4) - = 0x30680000 | ((((Elf64_Addr) plt + 32 - rela->r_offset - - l->l_addr - 4) >> 2) & 0x7ffff); - __asm __volatile ("flush %0" : : "r" (rela->r_offset - + l->l_addr)); - __asm __volatile ("flush %0+4" : : "r" (rela->r_offset - + l->l_addr)); - ++rela; - } - } - } - - return lazy; -} - -/* The PLT uses Elf64_Rela relocs. */ -#define elf_machine_relplt elf_machine_rela - -/* Undo the sub %sp, 6*8, %sp; add %sp, STACK_BIAS + 22*8, %o0 below - (but w/o STACK_BIAS) to get at the value we want in __libc_stack_end. */ -#define DL_STACK_END(cookie) \ - ((void *) (((long) (cookie)) - (22 - 6) * 8)) - -/* Initial entry point code for the dynamic linker. - The C function `_dl_start' is the real entry point; - its return value is the user program's entry point. */ - -#define RTLD_GOT_ADDRESS(pic_reg, reg, symbol) \ - "sethi %gdop_hix22(" #symbol "), " #reg "\n\t" \ - "xor " #reg ", %gdop_lox10(" #symbol "), " #reg "\n\t" \ - "ldx [" #pic_reg " + " #reg "], " #reg ", %gdop(" #symbol ")\n" - -#define __S1(x) #x -#define __S(x) __S1(x) - -#define RTLD_START __asm__ ( "\n" \ -" .text\n" \ -" .global _start\n" \ -" .type _start, @function\n" \ -" .align 32\n" \ -"_start:\n" \ -" /* Make room for functions to drop their arguments on the stack. */\n" \ -" sub %sp, 6*8, %sp\n" \ -" /* Pass pointer to argument block to _dl_start. */\n" \ -" call _dl_start\n" \ -" add %sp," __S(STACK_BIAS) "+22*8,%o0\n" \ -" /* FALLTHRU */\n" \ -" .size _start, .-_start\n" \ -"\n" \ -" .global _dl_start_user\n" \ -" .type _dl_start_user, @function\n" \ -"_dl_start_user:\n" \ -" /* Load the GOT register. */\n" \ -"1: call 11f\n" \ -" sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7\n" \ -"11: or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7\n" \ -" add %l7, %o7, %l7\n" \ -" /* Save the user entry point address in %l0. */\n" \ -" mov %o0, %l0\n" \ -" /* See if we were run as a command with the executable file name as an\n" \ -" extra leading argument. If so, we must shift things around since we\n" \ -" must keep the stack doubleword aligned. */\n" \ - RTLD_GOT_ADDRESS(%l7, %g5, _dl_skip_args) \ -" ld [%g5], %i0\n" \ -" brz,pt %i0, 2f\n" \ -" ldx [%sp + " __S(STACK_BIAS) " + 22*8], %i5\n" \ -" /* Find out how far to shift. */\n" \ -" sub %i5, %i0, %i5\n" \ -" sllx %i0, 3, %l6\n" \ - RTLD_GOT_ADDRESS(%l7, %l4, _dl_argv) \ -" stx %i5, [%sp + " __S(STACK_BIAS) " + 22*8]\n" \ -" add %sp, " __S(STACK_BIAS) " + 23*8, %i1\n" \ -" add %i1, %l6, %i2\n" \ -" ldx [%l4], %l5\n" \ -" /* Copy down argv. */\n" \ -"12: ldx [%i2], %i3\n" \ -" add %i2, 8, %i2\n" \ -" stx %i3, [%i1]\n" \ -" brnz,pt %i3, 12b\n" \ -" add %i1, 8, %i1\n" \ -" sub %l5, %l6, %l5\n" \ -" /* Copy down envp. */\n" \ -"13: ldx [%i2], %i3\n" \ -" add %i2, 8, %i2\n" \ -" stx %i3, [%i1]\n" \ -" brnz,pt %i3, 13b\n" \ -" add %i1, 8, %i1\n" \ -" /* Copy down auxiliary table. */\n" \ -"14: ldx [%i2], %i3\n" \ -" ldx [%i2 + 8], %i4\n" \ -" add %i2, 16, %i2\n" \ -" stx %i3, [%i1]\n" \ -" stx %i4, [%i1 + 8]\n" \ -" brnz,pt %i3, 14b\n" \ -" add %i1, 16, %i1\n" \ -" stx %l5, [%l4]\n" \ -" /* %o0 = _dl_loaded, %o1 = argc, %o2 = argv, %o3 = envp. */\n" \ -"2:\t" RTLD_GOT_ADDRESS(%l7, %o0, _rtld_local) \ -" sllx %i5, 3, %o3\n" \ -" add %sp, " __S(STACK_BIAS) " + 23*8, %o2\n" \ -" add %o3, 8, %o3\n" \ -" mov %i5, %o1\n" \ -" add %o2, %o3, %o3\n" \ -" call _dl_init\n" \ -" ldx [%o0], %o0\n" \ -" /* Pass our finalizer function to the user in %g1. */\n" \ - RTLD_GOT_ADDRESS(%l7, %g1, _dl_fini) \ -" /* Jump to the user's entry point and deallocate the extra stack we got. */\n" \ -" jmp %l0\n" \ -" add %sp, 6*8, %sp\n" \ -" .size _dl_start_user, . - _dl_start_user\n" \ -" .previous\n"); - -#endif /* dl_machine_h */ - -#define ARCH_LA_PLTENTER sparc64_gnu_pltenter -#define ARCH_LA_PLTEXIT sparc64_gnu_pltexit - -#ifdef RESOLVE_MAP - -/* Perform the relocation specified by RELOC and SYM (which is fully resolved). - MAP is the object containing the reloc. */ - -auto inline void -__attribute__ ((always_inline)) -elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc, - const Elf64_Sym *sym, const struct r_found_version *version, - void *const reloc_addr_arg, int skip_ifunc) -{ - Elf64_Addr *const reloc_addr = reloc_addr_arg; -#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP - const Elf64_Sym *const refsym = sym; -#endif - Elf64_Addr value; - const unsigned long int r_type = ELF64_R_TYPE_ID (reloc->r_info); -#if !defined RESOLVE_CONFLICT_FIND_MAP - struct link_map *sym_map = NULL; -#endif - -#if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC - /* This is defined in rtld.c, but nowhere in the static libc.a; make the - reference weak so static programs can still link. This declaration - cannot be done when compiling rtld.c (i.e. #ifdef RTLD_BOOTSTRAP) - because rtld.c contains the common defn for _dl_rtld_map, which is - incompatible with a weak decl in the same file. */ - weak_extern (_dl_rtld_map); -#endif - - if (__glibc_unlikely (r_type == R_SPARC_NONE)) - return; - - if (__glibc_unlikely (r_type == R_SPARC_SIZE64)) - { - *reloc_addr = sym->st_size + reloc->r_addend; - return; - } - -#if !defined RTLD_BOOTSTRAP || !defined HAVE_Z_COMBRELOC - if (__glibc_unlikely (r_type == R_SPARC_RELATIVE)) - { -# if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC - if (map != &_dl_rtld_map) /* Already done in rtld itself. */ -# endif - *reloc_addr += map->l_addr + reloc->r_addend; - return; - } -#endif - -#ifndef RESOLVE_CONFLICT_FIND_MAP - if (__builtin_expect (ELF64_ST_BIND (sym->st_info) == STB_LOCAL, 0) - && sym->st_shndx != SHN_UNDEF) - { - value = map->l_addr; - } - else - { - sym_map = RESOLVE_MAP (&sym, version, r_type); - value = sym_map == NULL ? 0 : sym_map->l_addr + sym->st_value; - } -#else - value = 0; -#endif - - value += reloc->r_addend; /* Assume copy relocs have zero addend. */ - - if (sym != NULL - && __builtin_expect (ELFW(ST_TYPE) (sym->st_info) == STT_GNU_IFUNC, 0) - && __builtin_expect (sym->st_shndx != SHN_UNDEF, 1) - && __builtin_expect (!skip_ifunc, 1)) - value = ((Elf64_Addr (*) (int)) value) (GLRO(dl_hwcap)); - - switch (r_type) - { -#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP - case R_SPARC_COPY: - if (sym == NULL) - /* This can happen in trace mode if an object could not be - found. */ - break; - if (sym->st_size > refsym->st_size - || (GLRO(dl_verbose) && sym->st_size < refsym->st_size)) - { - const char *strtab; - - strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]); - _dl_error_printf ("\ -%s: Symbol `%s' has different size in shared object, consider re-linking\n", - RTLD_PROGNAME, strtab + refsym->st_name); - } - memcpy (reloc_addr_arg, (void *) value, - MIN (sym->st_size, refsym->st_size)); - break; -#endif - case R_SPARC_64: - case R_SPARC_GLOB_DAT: - *reloc_addr = value; - break; - case R_SPARC_IRELATIVE: - value = ((Elf64_Addr (*) (int)) value) (GLRO(dl_hwcap)); - *reloc_addr = value; - break; - case R_SPARC_JMP_IREL: - value = ((Elf64_Addr (*) (int)) value) (GLRO(dl_hwcap)); - /* 'high' is always zero, for large PLT entries the linker - emits an R_SPARC_IRELATIVE. */ -#ifdef RESOLVE_CONFLICT_FIND_MAP - sparc64_fixup_plt (NULL, reloc, reloc_addr, value, 0, 0); -#else - sparc64_fixup_plt (map, reloc, reloc_addr, value, 0, 0); -#endif - break; - case R_SPARC_JMP_SLOT: -#ifdef RESOLVE_CONFLICT_FIND_MAP - /* R_SPARC_JMP_SLOT conflicts against .plt[32768+] - relocs should be turned into R_SPARC_64 relocs - in .gnu.conflict section. - r_addend non-zero does not mean it is a .plt[32768+] - reloc, instead it is the actual address of the function - to call. */ - sparc64_fixup_plt (NULL, reloc, reloc_addr, value, 0, 0); -#else - sparc64_fixup_plt (map, reloc, reloc_addr, value, reloc->r_addend, 0); -#endif - break; -#ifndef RESOLVE_CONFLICT_FIND_MAP - case R_SPARC_TLS_DTPMOD64: - /* Get the information from the link map returned by the - resolv function. */ - if (sym_map != NULL) - *reloc_addr = sym_map->l_tls_modid; - break; - case R_SPARC_TLS_DTPOFF64: - /* During relocation all TLS symbols are defined and used. - Therefore the offset is already correct. */ - *reloc_addr = (sym == NULL ? 0 : sym->st_value) + reloc->r_addend; - break; - case R_SPARC_TLS_TPOFF64: - /* The offset is negative, forward from the thread pointer. */ - /* We know the offset of object the symbol is contained in. - It is a negative value which will be added to the - thread pointer. */ - if (sym != NULL) - { - CHECK_STATIC_TLS (map, sym_map); - *reloc_addr = sym->st_value - sym_map->l_tls_offset - + reloc->r_addend; - } - break; -# ifndef RTLD_BOOTSTRAP - case R_SPARC_TLS_LE_HIX22: - case R_SPARC_TLS_LE_LOX10: - if (sym != NULL) - { - CHECK_STATIC_TLS (map, sym_map); - value = sym->st_value - sym_map->l_tls_offset - + reloc->r_addend; - if (r_type == R_SPARC_TLS_LE_HIX22) - *(unsigned int *)reloc_addr = - ((*(unsigned int *)reloc_addr & 0xffc00000) - | (((~value) >> 10) & 0x3fffff)); - else - *(unsigned int *)reloc_addr = - ((*(unsigned int *)reloc_addr & 0xffffe000) | (value & 0x3ff) - | 0x1c00); - } - break; -# endif -#endif -#ifndef RTLD_BOOTSTRAP - case R_SPARC_8: - *(char *) reloc_addr = value; - break; - case R_SPARC_16: - *(short *) reloc_addr = value; - break; - case R_SPARC_32: - *(unsigned int *) reloc_addr = value; - break; - case R_SPARC_DISP8: - *(char *) reloc_addr = (value - (Elf64_Addr) reloc_addr); - break; - case R_SPARC_DISP16: - *(short *) reloc_addr = (value - (Elf64_Addr) reloc_addr); - break; - case R_SPARC_DISP32: - *(unsigned int *) reloc_addr = (value - (Elf64_Addr) reloc_addr); - break; - case R_SPARC_DISP64: - *reloc_addr = (value - (Elf64_Addr) reloc_addr); - break; - case R_SPARC_REGISTER: - *reloc_addr = value; - break; - case R_SPARC_WDISP30: - *(unsigned int *) reloc_addr = - ((*(unsigned int *)reloc_addr & 0xc0000000) | - (((value - (Elf64_Addr) reloc_addr) >> 2) & 0x3fffffff)); - break; - - /* MEDLOW code model relocs */ - case R_SPARC_LO10: - *(unsigned int *) reloc_addr = - ((*(unsigned int *)reloc_addr & ~0x3ff) | - (value & 0x3ff)); - break; - case R_SPARC_HI22: - *(unsigned int *) reloc_addr = - ((*(unsigned int *)reloc_addr & 0xffc00000) | - ((value >> 10) & 0x3fffff)); - break; - case R_SPARC_OLO10: - *(unsigned int *) reloc_addr = - ((*(unsigned int *)reloc_addr & ~0x1fff) | - (((value & 0x3ff) + ELF64_R_TYPE_DATA (reloc->r_info)) & 0x1fff)); - break; - - /* ABS34 code model reloc */ - case R_SPARC_H34: - *(unsigned int *) reloc_addr = - ((*(unsigned int *)reloc_addr & 0xffc00000) | - ((value >> 12) & 0x3fffff)); - - /* MEDMID code model relocs */ - case R_SPARC_H44: - *(unsigned int *) reloc_addr = - ((*(unsigned int *)reloc_addr & 0xffc00000) | - ((value >> 22) & 0x3fffff)); - break; - case R_SPARC_M44: - *(unsigned int *) reloc_addr = - ((*(unsigned int *)reloc_addr & ~0x3ff) | - ((value >> 12) & 0x3ff)); - break; - case R_SPARC_L44: - *(unsigned int *) reloc_addr = - ((*(unsigned int *)reloc_addr & ~0xfff) | - (value & 0xfff)); - break; - - /* MEDANY code model relocs */ - case R_SPARC_HH22: - *(unsigned int *) reloc_addr = - ((*(unsigned int *)reloc_addr & 0xffc00000) | - (value >> 42)); - break; - case R_SPARC_HM10: - *(unsigned int *) reloc_addr = - ((*(unsigned int *)reloc_addr & ~0x3ff) | - ((value >> 32) & 0x3ff)); - break; - case R_SPARC_LM22: - *(unsigned int *) reloc_addr = - ((*(unsigned int *)reloc_addr & 0xffc00000) | - ((value >> 10) & 0x003fffff)); - break; - case R_SPARC_UA16: - ((unsigned char *) reloc_addr_arg) [0] = value >> 8; - ((unsigned char *) reloc_addr_arg) [1] = value; - break; - case R_SPARC_UA32: - ((unsigned char *) reloc_addr_arg) [0] = value >> 24; - ((unsigned char *) reloc_addr_arg) [1] = value >> 16; - ((unsigned char *) reloc_addr_arg) [2] = value >> 8; - ((unsigned char *) reloc_addr_arg) [3] = value; - break; - case R_SPARC_UA64: - if (! ((long) reloc_addr_arg & 3)) - { - /* Common in .eh_frame */ - ((unsigned int *) reloc_addr_arg) [0] = value >> 32; - ((unsigned int *) reloc_addr_arg) [1] = value; - break; - } - ((unsigned char *) reloc_addr_arg) [0] = value >> 56; - ((unsigned char *) reloc_addr_arg) [1] = value >> 48; - ((unsigned char *) reloc_addr_arg) [2] = value >> 40; - ((unsigned char *) reloc_addr_arg) [3] = value >> 32; - ((unsigned char *) reloc_addr_arg) [4] = value >> 24; - ((unsigned char *) reloc_addr_arg) [5] = value >> 16; - ((unsigned char *) reloc_addr_arg) [6] = value >> 8; - ((unsigned char *) reloc_addr_arg) [7] = value; - break; -#endif -#if !defined RTLD_BOOTSTRAP || defined _NDEBUG - default: - _dl_reloc_bad_type (map, r_type, 0); - break; -#endif - } -} - -auto inline void -__attribute__ ((always_inline)) -elf_machine_rela_relative (Elf64_Addr l_addr, const Elf64_Rela *reloc, - void *const reloc_addr_arg) -{ - Elf64_Addr *const reloc_addr = reloc_addr_arg; - *reloc_addr = l_addr + reloc->r_addend; -} - -auto inline void -__attribute__ ((always_inline)) -elf_machine_lazy_rel (struct link_map *map, - Elf64_Addr l_addr, const Elf64_Rela *reloc, - int skip_ifunc) -{ - Elf64_Addr *const reloc_addr = (void *) (l_addr + reloc->r_offset); - const unsigned int r_type = ELF64_R_TYPE (reloc->r_info); - - if (__glibc_likely (r_type == R_SPARC_JMP_SLOT)) - ; - else if (r_type == R_SPARC_JMP_IREL - || r_type == R_SPARC_IRELATIVE) - { - Elf64_Addr value = map->l_addr + reloc->r_addend; - if (__glibc_likely (!skip_ifunc)) - value = ((Elf64_Addr (*) (int)) value) (GLRO(dl_hwcap)); - if (r_type == R_SPARC_JMP_IREL) - { - /* 'high' is always zero, for large PLT entries the linker - emits an R_SPARC_IRELATIVE. */ - sparc64_fixup_plt (map, reloc, reloc_addr, value, 0, 1); - } - else - *reloc_addr = value; - } - else if (r_type == R_SPARC_NONE) - ; - else - _dl_reloc_bad_type (map, r_type, 1); -} - -#endif /* RESOLVE_MAP */ diff --git a/sysdeps/sparc/sparc64/dl-plt.h b/sysdeps/sparc/sparc64/dl-plt.h deleted file mode 100644 index daad1063b3..0000000000 --- a/sysdeps/sparc/sparc64/dl-plt.h +++ /dev/null @@ -1,167 +0,0 @@ -/* PLT fixups. Sparc 64-bit version. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _DL_PLT_H -#define _DL_PLT_H - -/* We have 4 cases to handle. And we code different code sequences - for each one. I love V9 code models... */ -static inline void __attribute__ ((always_inline)) -sparc64_fixup_plt (struct link_map *map, const Elf64_Rela *reloc, - Elf64_Addr *reloc_addr, Elf64_Addr value, - Elf64_Addr high, int t) -{ - unsigned int *insns = (unsigned int *) reloc_addr; - Elf64_Addr plt_vaddr = (Elf64_Addr) reloc_addr; - Elf64_Sxword disp = value - plt_vaddr; - - /* 't' is '0' if we are resolving this PLT entry for RTLD bootstrap, - in which case we'll be resolving all PLT entries and thus can - optimize by overwriting instructions starting at the first PLT entry - instruction and we need not be mindful of thread safety. - - Otherwise, 't' is '1'. - - Now move plt_vaddr up to the call instruction. */ - plt_vaddr += ((t + 1) * 4); - - /* PLT entries .PLT32768 and above look always the same. */ - if (__builtin_expect (high, 0) != 0) - { - *reloc_addr = value - map->l_addr; - } - /* Near destination. */ - else if (disp >= -0x800000 && disp < 0x800000) - { - unsigned int insn; - - /* ba,a */ - insn = 0x30800000 | ((disp >> 2) & 0x3fffff); - - if (disp >= -0x100000 && disp < 0x100000) - { - /* ba,a,pt %icc */ - insn = 0x30480000 | ((disp >> 2) & 0x07ffff); - } - - /* As this is just one instruction, it is thread safe and so we - can avoid the unnecessary sethi FOO, %g1. Each 64-bit PLT - entry is 8 instructions long, so we can't run into the 'jmp' - delay slot problems 32-bit PLTs can. */ - insns[0] = insn; - __asm __volatile ("flush %0" : : "r" (insns)); - } - /* 32-bit Sparc style, the target is in the lower 32-bits of - address space. */ - else if (insns += t, (value >> 32) == 0) - { - /* sethi %hi(target), %g1 - jmpl %g1 + %lo(target), %g0 */ - - insns[1] = 0x81c06000 | (value & 0x3ff); - __asm __volatile ("flush %0 + 4" : : "r" (insns)); - - insns[0] = 0x03000000 | ((unsigned int)(value >> 10)); - __asm __volatile ("flush %0" : : "r" (insns)); - } - /* We can also get somewhat simple sequences if the distance between - the target and the PLT entry is within +/- 2GB. */ - else if ((plt_vaddr > value - && ((plt_vaddr - value) >> 31) == 0) - || (value > plt_vaddr - && ((value - plt_vaddr) >> 31) == 0)) - { - unsigned int displacement; - - if (plt_vaddr > value) - displacement = (0 - (plt_vaddr - value)); - else - displacement = value - plt_vaddr; - - /* mov %o7, %g1 - call displacement - mov %g1, %o7 */ - - insns[2] = 0x9e100001; - __asm __volatile ("flush %0 + 8" : : "r" (insns)); - - insns[1] = 0x40000000 | (displacement >> 2); - __asm __volatile ("flush %0 + 4" : : "r" (insns)); - - insns[0] = 0x8210000f; - __asm __volatile ("flush %0" : : "r" (insns)); - } - /* Worst case, ho hum... */ - else - { - unsigned int high32 = (value >> 32); - unsigned int low32 = (unsigned int) value; - - /* ??? Some tricks can be stolen from the sparc64 egcs backend - constant formation code I wrote. -DaveM */ - - if (__glibc_unlikely (high32 & 0x3ff)) - { - /* sethi %hh(value), %g1 - sethi %lm(value), %g5 - or %g1, %hm(value), %g1 - or %g5, %lo(value), %g5 - sllx %g1, 32, %g1 - jmpl %g1 + %g5, %g0 - nop */ - - insns[5] = 0x81c04005; - __asm __volatile ("flush %0 + 20" : : "r" (insns)); - - insns[4] = 0x83287020; - __asm __volatile ("flush %0 + 16" : : "r" (insns)); - - insns[3] = 0x8a116000 | (low32 & 0x3ff); - __asm __volatile ("flush %0 + 12" : : "r" (insns)); - - insns[2] = 0x82106000 | (high32 & 0x3ff); - } - else - { - /* sethi %hh(value), %g1 - sethi %lm(value), %g5 - sllx %g1, 32, %g1 - or %g5, %lo(value), %g5 - jmpl %g1 + %g5, %g0 - nop */ - - insns[4] = 0x81c04005; - __asm __volatile ("flush %0 + 16" : : "r" (insns)); - - insns[3] = 0x8a116000 | (low32 & 0x3ff); - __asm __volatile ("flush %0 + 12" : : "r" (insns)); - - insns[2] = 0x83287020; - } - - __asm __volatile ("flush %0 + 8" : : "r" (insns)); - - insns[1] = 0x0b000000 | (low32 >> 10); - __asm __volatile ("flush %0 + 4" : : "r" (insns)); - - insns[0] = 0x03000000 | (high32 >> 10); - __asm __volatile ("flush %0" : : "r" (insns)); - } -} - -#endif /* dl-plt.h */ diff --git a/sysdeps/sparc/sparc64/dl-trampoline.S b/sysdeps/sparc/sparc64/dl-trampoline.S deleted file mode 100644 index 8e1a6efb13..0000000000 --- a/sysdeps/sparc/sparc64/dl-trampoline.S +++ /dev/null @@ -1,325 +0,0 @@ -/* PLT trampolines. Sparc 64-bit version. - Copyright (C) 2005-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - .text - .align 32 - - /* %g1: PLT offset loaded by PLT entry - * %g4: callers PC, which is PLT0 + 24, therefore we - * add (32 + 8) to get the address of PLT2 which - * is where the magic cookie is stored - */ - .globl _dl_runtime_resolve_0 - .type _dl_runtime_resolve_0, @function -_dl_runtime_resolve_0: - cfi_startproc - - save %sp, -192, %sp - cfi_def_cfa_register(%fp) - cfi_window_save - cfi_register(%o7, %i7) - - sethi %hi(1047552), %l2 - ldx [%g4 + 32 + 8], %o0 - sub %g1, %g4, %l0 - xor %l2, -1016, %l2 - sethi %hi(5120), %l3 /* 160 * 32 */ - add %l0, %l2, %l0 - sethi %hi(32768), %l4 - udivx %l0, %l3, %l3 - sllx %l3, 2, %l1 - add %l1, %l3, %l1 - sllx %l1, 10, %l2 - sub %l4, 4, %l4 - sllx %l1, 5, %l1 - sub %l0, %l2, %l0 - udivx %l0, 24, %l0 - add %l0, %l4, %l0 - add %l1, %l0, %l1 - add %l1, %l1, %l0 - add %l0, %l1, %l0 - call _dl_fixup - sllx %l0, 3, %o1 - jmp %o0 - restore - - cfi_endproc - - .size _dl_runtime_resolve_0, .-_dl_runtime_resolve_0 - - /* %g1: PLT offset loaded by PLT entry - * %g4: callers PC, which is PLT1 + 24, therefore we - * add 8 to get the address of PLT2 which - * is where the magic cookie is stored - */ - .globl _dl_runtime_resolve_1 - .type _dl_runtime_resolve_1, @function -_dl_runtime_resolve_1: - cfi_startproc - - save %sp, -192, %sp - cfi_def_cfa_register(%fp) - cfi_window_save - cfi_register(%o7, %i7) - - srlx %g1, 12, %o1 - ldx [%g4 + 8], %o0 - add %o1, %o1, %o3 - sub %o1, 96, %o1 - call _dl_fixup - add %o1, %o3, %o1 - jmp %o0 - restore - - cfi_endproc - - .size _dl_runtime_resolve_1, .-_dl_runtime_resolve_1 - - /* For the profiling cases we pass in our stack frame - * as the base of the La_sparc64_regs, so it looks - * like: - * %l0 %sp - * ... - * %l7 %sp + (7 * 8) - * %i0 %sp + (8 * 8) - * ... - * %i7 %sp + (15 * 8) - * %f0 %sp + (16 * 8) - * %f16 %sp + (31 * 8) - * framesize %sp + (32 * 8) - */ - - .globl _dl_profile_save_regs - .type _dl_profile_save_regs, @function -_dl_profile_save_regs: - cfi_startproc - - stx %l0, [%sp + STACK_BIAS + ( 0 * 8)] - stx %l1, [%sp + STACK_BIAS + ( 1 * 8)] - stx %l2, [%sp + STACK_BIAS + ( 2 * 8)] - stx %l3, [%sp + STACK_BIAS + ( 3 * 8)] - stx %l4, [%sp + STACK_BIAS + ( 4 * 8)] - stx %l5, [%sp + STACK_BIAS + ( 5 * 8)] - stx %l6, [%sp + STACK_BIAS + ( 6 * 8)] - stx %l7, [%sp + STACK_BIAS + ( 7 * 8)] - stx %i0, [%sp + STACK_BIAS + ( 8 * 8)] - stx %i1, [%sp + STACK_BIAS + ( 9 * 8)] - stx %i2, [%sp + STACK_BIAS + (10 * 8)] - stx %i3, [%sp + STACK_BIAS + (11 * 8)] - stx %i4, [%sp + STACK_BIAS + (12 * 8)] - stx %i5, [%sp + STACK_BIAS + (13 * 8)] - stx %i6, [%sp + STACK_BIAS + (14 * 8)] - stx %i7, [%sp + STACK_BIAS + (15 * 8)] - std %f0, [%sp + STACK_BIAS + (16 * 8)] - std %f2, [%sp + STACK_BIAS + (17 * 8)] - std %f4, [%sp + STACK_BIAS + (18 * 8)] - std %f6, [%sp + STACK_BIAS + (19 * 8)] - std %f8, [%sp + STACK_BIAS + (20 * 8)] - std %f10, [%sp + STACK_BIAS + (21 * 8)] - std %f12, [%sp + STACK_BIAS + (22 * 8)] - std %f14, [%sp + STACK_BIAS + (23 * 8)] - std %f16, [%sp + STACK_BIAS + (24 * 8)] - std %f18, [%sp + STACK_BIAS + (25 * 8)] - std %f20, [%sp + STACK_BIAS + (26 * 8)] - std %f22, [%sp + STACK_BIAS + (27 * 8)] - std %f24, [%sp + STACK_BIAS + (28 * 8)] - std %f26, [%sp + STACK_BIAS + (29 * 8)] - std %f28, [%sp + STACK_BIAS + (30 * 8)] - retl - std %f30, [%sp + STACK_BIAS + (31 * 8)] - - cfi_endproc - - .size _dl_profile_save_regs, .-_dl_profile_save_regs - - /* If we are going to call pltexit, then we must replicate - * the caller's stack frame. - * %o0: PLT resolved function address - */ - .globl _dl_profile_invoke - .type _dl_profile_invoke, @function -_dl_profile_invoke: - cfi_startproc - - add %l0, 7, %l0 - andn %l0, 7, %l0 - add %l0, (8 * 8), %g1 - - sub %sp, %g1, %sp - srlx %l0, 3, %l7 - mov %o0, %l1 - mov %i0, %o0 - mov %i1, %o1 - mov %i2, %o2 - mov %i3, %o3 - mov %i4, %o4 - mov %i5, %o5 - add %fp, STACK_BIAS, %l2 - brz %l0, 2f - add %sp, STACK_BIAS, %l3 -1: ldx [%l2], %l4 - add %l2, 0x8, %l2 - subcc %l7, 1, %l7 - stx %l4, [%l3] - bne,pt %xcc, 1b - add %l3, 0x8, %l3 - -2: jmpl %l1, %o7 - nop - - stx %o0, [%sp + STACK_BIAS + (16 * 8)] - stx %o1, [%sp + STACK_BIAS + (17 * 8)] - stx %o2, [%sp + STACK_BIAS + (18 * 8)] - stx %o3, [%sp + STACK_BIAS + (19 * 8)] - std %f0, [%sp + STACK_BIAS + (20 * 8)] - std %f2, [%sp + STACK_BIAS + (21 * 8)] - std %f4, [%sp + STACK_BIAS + (22 * 8)] - std %f8, [%sp + STACK_BIAS + (23 * 8)] - - mov %l5, %o0 - mov %l6, %o1 - add %sp, STACK_BIAS + (24 * 8), %o2 - call _dl_call_pltexit - add %sp, STACK_BIAS + (16 * 8), %o3 - - ldx [%sp + STACK_BIAS + (16 * 8)], %i0 - ldx [%sp + STACK_BIAS + (17 * 8)], %i1 - ldx [%sp + STACK_BIAS + (18 * 8)], %i2 - ldx [%sp + STACK_BIAS + (19 * 8)], %i3 - ldd [%sp + STACK_BIAS + (20 * 8)], %f0 - ldd [%sp + STACK_BIAS + (21 * 8)], %f2 - ldd [%sp + STACK_BIAS + (22 * 8)], %f4 - ldd [%sp + STACK_BIAS + (23 * 8)], %f8 - - jmpl %i7 + 8, %g0 - restore - - cfi_endproc - - .size _dl_profile_invoke, .-_dl_profile_invoke - - /* %g1: PLT offset loaded by PLT entry - * %g4: callers PC, which is PLT0 + 24, therefore we - * add (32 + 8) to get the address of PLT2 which - * is where the magic cookie is stored - */ - .align 32 - .globl _dl_runtime_profile_0 - .type _dl_runtime_profile_0, @function -_dl_runtime_profile_0: - cfi_startproc - - save %sp, -336, %sp - cfi_def_cfa_register(%fp) - cfi_window_save - cfi_register(%o7, %i7) - - sethi %hi(1047552), %l2 - ldx [%g4 + 32 + 8], %o0 - sub %g1, %g4, %l0 - xor %l2, -1016, %l2 - sethi %hi(5120), %l3 /* 160 * 32 */ - add %l0, %l2, %l0 - sethi %hi(32768), %l4 - udivx %l0, %l3, %l3 - sllx %l3, 2, %l1 - add %l1, %l3, %l1 - sllx %l1, 10, %l2 - sub %l4, 4, %l4 - sllx %l1, 5, %l1 - sub %l0, %l2, %l0 - udivx %l0, 24, %l0 - add %l0, %l4, %l0 - add %l1, %l0, %l1 - add %l1, %l1, %l0 - add %l0, %l1, %l0 - - mov %i7, %o2 - sllx %l0, 3, %o1 - - mov %o0, %l5 - mov %o1, %l6 - - call _dl_profile_save_regs - nop - - add %sp, STACK_BIAS, %o3 - call _dl_profile_fixup - add %sp, (STACK_BIAS + (32 * 8)), %o4 - - ldx [%sp + STACK_BIAS + (32 * 8)], %l0 - brlz,pt %l0, 1f - nop - - call _dl_profile_invoke - nop - -1: jmp %o0 - restore - - cfi_endproc - - .size _dl_runtime_profile_0, .-_dl_runtime_profile_0 - - /* %g1: PLT offset loaded by PLT entry - * %g4: callers PC, which is PLT1 + 24, therefore we - * add 8 to get the address of PLT2 which - * is where the magic cookie is stored - */ - .globl _dl_runtime_profile_1 - .type _dl_runtime_profile_1, @function -_dl_runtime_profile_1: - cfi_startproc - - save %sp, -336, %sp - cfi_def_cfa_register(%fp) - cfi_window_save - cfi_register(%o7, %i7) - - srlx %g1, 12, %o1 - ldx [%g4 + 8], %o0 - add %o1, %o1, %o3 - sub %o1, 96, %o1 - mov %i7, %o2 - add %o1, %o3, %o1 - - mov %o0, %l5 - mov %o1, %l6 - - call _dl_profile_save_regs - nop - - add %sp, STACK_BIAS, %o3 - call _dl_profile_fixup - add %sp, (STACK_BIAS + (32 * 8)), %o4 - - ldx [%sp + STACK_BIAS + (32 * 8)], %l0 - brlz,pt %l0, 1f - nop - - call _dl_profile_invoke - nop - -1: jmp %o0 - restore - - cfi_endproc - - .size _dl_runtime_resolve_1, .-_dl_runtime_resolve_1 diff --git a/sysdeps/sparc/sparc64/fpu/e_sqrtl.c b/sysdeps/sparc/sparc64/fpu/e_sqrtl.c deleted file mode 100644 index c540d05841..0000000000 --- a/sysdeps/sparc/sparc64/fpu/e_sqrtl.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Long double square root, sparc64 version. - Copyright (C) 2000-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2000. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <math.h> - -extern void _Qp_sqrt(long double *, const long double *); - -long double -__ieee754_sqrtl (long double x) -{ - long double ret; - _Qp_sqrt (&ret, &x); - return ret; -} -strong_alias (__ieee754_sqrtl, __sqrtl_finite) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/Makefile b/sysdeps/sparc/sparc64/fpu/multiarch/Makefile deleted file mode 100644 index 03a271dfa4..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/Makefile +++ /dev/null @@ -1,22 +0,0 @@ -ifeq ($(subdir),math) -ifeq ($(have-as-vis3),yes) -libm-sysdep_routines += m_signbitf-vis3 m_signbit-vis3 m_finitef-vis3 \ - m_finite-vis3 m_isinff-vis3 m_isinf-vis3 \ - m_isnanf-vis3 m_isnan-vis3 s_lrintf-vis3 \ - s_lrint-vis3 s_rintf-vis3 s_rint-vis3 \ - s_fmaf-vis3 s_fma-vis3 \ - s_nearbyint-vis3 s_nearbyintf-vis3 \ - s_ceilf-vis3 s_ceil-vis3 s_floorf-vis3 \ - s_floor-vis3 s_truncf-vis3 s_trunc-vis3 -sysdep_routines += s_signbitf-vis3 s_signbit-vis3 s_finitef-vis3 \ - s_finite-vis3 s_isinff-vis3 s_isinf-vis3 \ - s_isnanf-vis3 s_isnan-vis3 - -CFLAGS-s_ceilf-vis3.c += -Wa,-Av9d -mvis3 -CFLAGS-s_ceil-vis3.c += -Wa,-Av9d -mvis3 -CFLAGS-s_floorf-vis3.c += -Wa,-Av9d -mvis3 -CFLAGS-s_floor-vis3.c += -Wa,-Av9d -mvis3 -CFLAGS-s_truncf-vis3.c += -Wa,-Av9d -mvis3 -CFLAGS-s_trunc-vis3.c += -Wa,-Av9d -mvis3 -endif -endif diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_ceil-vis3.c b/sysdeps/sparc/sparc64/fpu/multiarch/s_ceil-vis3.c deleted file mode 100644 index fa9c5d33ea..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_ceil-vis3.c +++ /dev/null @@ -1,23 +0,0 @@ -/* ceil function, sparc64 vis3 version. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <math.h> - -#define __ceil __ceil_vis3 - -#include <sysdeps/ieee754/dbl-64/wordsize-64/s_ceil.c> diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_ceil.c b/sysdeps/sparc/sparc64/fpu/multiarch/s_ceil.c deleted file mode 100644 index efa05e94df..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_ceil.c +++ /dev/null @@ -1,32 +0,0 @@ -/* ceil function, sparc64 version. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifdef HAVE_AS_VIS3_SUPPORT -# include <sparc-ifunc.h> -# include <math.h> - -extern double __ceil_vis3 (double); -extern double __ceil_generic (double); - -sparc_libm_ifunc(__ceil, hwcap & HWCAP_SPARC_VIS3 ? __ceil_vis3 : __ceil_generic); -weak_alias (__ceil, ceil) - -# define __ceil __ceil_generic -#endif - -#include <sysdeps/ieee754/dbl-64/wordsize-64/s_ceil.c> diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf-vis3.c b/sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf-vis3.c deleted file mode 100644 index 1d918de7af..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf-vis3.c +++ /dev/null @@ -1,23 +0,0 @@ -/* Float ceil function, sparc64 vis3 version. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <math.h> - -#define __ceilf __ceilf_vis3 - -#include <sysdeps/ieee754/flt-32/s_ceilf.c> diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf.c b/sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf.c deleted file mode 100644 index 62ada7fd2a..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Float ceil function, sparc64 version. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifdef HAVE_AS_VIS3_SUPPORT -# include <sparc-ifunc.h> -# include <math.h> - -extern float __ceilf_vis3 (float); -extern float __ceilf_generic (float); - -sparc_libm_ifunc(__ceilf, hwcap & HWCAP_SPARC_VIS3 ? __ceilf_vis3 : __ceilf_generic); -weak_alias (__ceilf, ceilf) - -# define __ceilf __ceilf_generic -#endif - -#include <sysdeps/ieee754/flt-32/s_ceilf.c> diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_finite-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_finite-vis3.S deleted file mode 100644 index 0e2b5f6b00..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_finite-vis3.S +++ /dev/null @@ -1,28 +0,0 @@ -/* finite(). sparc64 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__finite_vis3) - fabsd %f0, %f0 - movstouw %f0, %o0 - sethi %hi(0x7ff00000), %o2 - sub %o0, %o2, %o0 - retl - srl %o0, 31, %o0 -END (__finite_vis3) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_finite.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_finite.S deleted file mode 100644 index 78406a62b1..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_finite.S +++ /dev/null @@ -1,15 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(finite) - -hidden_def (__finite) -weak_alias (__finite, finite) - -# undef weak_alias -# define weak_alias(a, b) -# undef hidden_def -# define hidden_def(a) - -#define __finite __finite_generic - -#include "../s_finite.S" diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_finitef-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_finitef-vis3.S deleted file mode 100644 index 59e17bc75c..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_finitef-vis3.S +++ /dev/null @@ -1,28 +0,0 @@ -/* finitef(). sparc64 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__finitef_vis3) - fabss %f1, %f0 - movstouw %f0, %o0 - sethi %hi(0x7f800000), %o2 - sub %o0, %o2, %o0 - retl - srl %o0, 31, %o0 -END (__finitef_vis3) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_finitef.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_finitef.S deleted file mode 100644 index cafd41fd92..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_finitef.S +++ /dev/null @@ -1,15 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(finitef) - -hidden_def (__finitef) -weak_alias (__finitef, finitef) - -# undef weak_alias -# define weak_alias(a, b) -# undef hidden_def -# define hidden_def(a) - -#define __finitef __finitef_generic - -#include "../s_finitef.S" diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_floor-vis3.c b/sysdeps/sparc/sparc64/fpu/multiarch/s_floor-vis3.c deleted file mode 100644 index 04f6183664..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_floor-vis3.c +++ /dev/null @@ -1,23 +0,0 @@ -/* floor function, sparc64 vis3 version. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <math.h> - -#define __floor __floor_vis3 - -#include <sysdeps/ieee754/dbl-64/wordsize-64/s_floor.c> diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_floor.c b/sysdeps/sparc/sparc64/fpu/multiarch/s_floor.c deleted file mode 100644 index d097f68866..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_floor.c +++ /dev/null @@ -1,32 +0,0 @@ -/* floor function, sparc64 version. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifdef HAVE_AS_VIS3_SUPPORT -# include <sparc-ifunc.h> -# include <math.h> - -extern double __floor_vis3 (double); -extern double __floor_generic (double); - -sparc_libm_ifunc(__floor, hwcap & HWCAP_SPARC_VIS3 ? __floor_vis3 : __floor_generic); -weak_alias (__floor, floor) - -# define __floor __floor_generic -#endif - -#include <sysdeps/ieee754/dbl-64/wordsize-64/s_floor.c> diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_floorf-vis3.c b/sysdeps/sparc/sparc64/fpu/multiarch/s_floorf-vis3.c deleted file mode 100644 index 0ff49e6802..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_floorf-vis3.c +++ /dev/null @@ -1,23 +0,0 @@ -/* Float floor function, sparc64 vis3 version. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <math.h> - -#define __floorf __floorf_vis3 - -#include <sysdeps/ieee754/flt-32/s_floorf.c> diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_floorf.c b/sysdeps/sparc/sparc64/fpu/multiarch/s_floorf.c deleted file mode 100644 index 2a6c710349..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_floorf.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Float floor function, sparc64 version. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifdef HAVE_AS_VIS3_SUPPORT -# include <sparc-ifunc.h> -# include <math.h> - -extern float __floorf_vis3 (float); -extern float __floorf_generic (float); - -sparc_libm_ifunc(__floorf, hwcap & HWCAP_SPARC_VIS3 ? __floorf_vis3 : __floorf_generic); -weak_alias (__floorf, floorf) - -# define __floorf __floorf_generic -#endif - -#include <sysdeps/ieee754/flt-32/s_floorf.c> diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_fma-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_fma-vis3.S deleted file mode 100644 index 343ce37de9..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_fma-vis3.S +++ /dev/null @@ -1,25 +0,0 @@ -/* fma function, sparc64 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__fma_vis3) - retl - fmaddd %f0, %f2, %f4, %f0 -END (__fma_vis3) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_fma.c b/sysdeps/sparc/sparc64/fpu/multiarch/s_fma.c deleted file mode 100644 index 3f2f1622c8..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_fma.c +++ /dev/null @@ -1,14 +0,0 @@ -#ifdef HAVE_AS_VIS3_SUPPORT -# include <sparc-ifunc.h> -# include <math.h> - -extern double __fma_vis3 (double, double, double); -extern double __fma_generic (double, double, double); - -sparc_libm_ifunc(__fma, hwcap & HWCAP_SPARC_FMAF ? __fma_vis3 : __fma_generic); -weak_alias (__fma, fma) - -# define __fma __fma_generic -#endif - -#include <sysdeps/ieee754/dbl-64/s_fma.c> diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf-vis3.S deleted file mode 100644 index c2fa72a211..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf-vis3.S +++ /dev/null @@ -1,25 +0,0 @@ -/* fmaf function, sparc64 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__fmaf_vis3) - retl - fmadds %f1, %f3, %f5, %f0 -END (__fmaf_vis3) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf.c b/sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf.c deleted file mode 100644 index 7a273a3b13..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_fmaf.c +++ /dev/null @@ -1,14 +0,0 @@ -#ifdef HAVE_AS_VIS3_SUPPORT -# include <sparc-ifunc.h> -# include <math.h> - -extern float __fmaf_vis3 (float, float, float); -extern float __fmaf_generic (float, float, float); - -sparc_libm_ifunc(__fmaf, hwcap & HWCAP_SPARC_FMAF ? __fmaf_vis3 : __fmaf_generic); -weak_alias (__fmaf, fmaf) - -# define __fmaf __fmaf_generic -#endif - -#include <sysdeps/ieee754/dbl-64/s_fmaf.c> diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_isinf-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_isinf-vis3.S deleted file mode 100644 index 54ff556eb8..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_isinf-vis3.S +++ /dev/null @@ -1,31 +0,0 @@ -/* isinf(). sparc64 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__isinf_vis3) - movdtox %f0, %g1 - sethi %hi(0x7ff00000), %o2 - sllx %o2, 32, %o2 - sllx %g1, 1, %o4 - srlx %o4, 1, %o5 - srax %g1, 62, %o0 - xor %o5, %o2, %o3 - retl - movrne %o3, %g0, %o0 -END (__isinf_vis3) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_isinf.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_isinf.S deleted file mode 100644 index ed9b62640d..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_isinf.S +++ /dev/null @@ -1,15 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(isinf) - -hidden_def (__isinf) -weak_alias (__isinf, isinf) - -# undef weak_alias -# define weak_alias(a, b) -# undef hidden_def -# define hidden_def(a) - -#define __isinf __isinf_generic - -#include "../s_isinf.S" diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_isinff-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_isinff-vis3.S deleted file mode 100644 index 853bfc64e4..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_isinff-vis3.S +++ /dev/null @@ -1,30 +0,0 @@ -/* isinff(). sparc64 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__isinff_vis3) - movstouw %f1, %g1 - sethi %hi(0x7f800000), %o2 - sll %g1, 1, %o4 - srl %o4, 1, %o5 - sra %g1, 30, %o0 - xor %o5, %o2, %o3 - retl - movrne %o3, %g0, %o0 -END (__isinff_vis3) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_isinff.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_isinff.S deleted file mode 100644 index 04517398f8..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_isinff.S +++ /dev/null @@ -1,15 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(isinff) - -hidden_def (__isinff) -weak_alias (__isinff, isinff) - -# undef weak_alias -# define weak_alias(a, b) -# undef hidden_def -# define hidden_def(a) - -#define __isinff __isinff_generic - -#include "../s_isinff.S" diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_isnan-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_isnan-vis3.S deleted file mode 100644 index 6dbb8dee2c..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_isnan-vis3.S +++ /dev/null @@ -1,30 +0,0 @@ -/* isnan(). sparc64 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__isnan_vis3) - movdtox %f0, %o0 - sethi %hi(0x7ff00000), %g1 - sllx %g1, 32, %g1 - sllx %o0, 1, %o0 - srlx %o0, 1, %o0 - sub %g1, %o0, %o0 - retl - srlx %o0, 63, %o0 -END (__isnan_vis3) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_isnan.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_isnan.S deleted file mode 100644 index 40e985a5d4..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_isnan.S +++ /dev/null @@ -1,15 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(isnan) - -hidden_def (__isnan) -weak_alias (__isnan, isnan) - -# undef weak_alias -# define weak_alias(a, b) -# undef hidden_def -# define hidden_def(a) - -#define __isnan __isnan_generic - -#include "../s_isnan.S" diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_isnanf-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_isnanf-vis3.S deleted file mode 100644 index 46fbf6de9f..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_isnanf-vis3.S +++ /dev/null @@ -1,29 +0,0 @@ -/* isnanf(). sparc64 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__isnanf_vis3) - movstouw %f1, %o0 - sethi %hi(0x7f800000), %g1 - sll %o0, 1, %o0 - srl %o0, 1, %o0 - sub %g1, %o0, %o0 - retl - srl %o0, 31, %o0 -END (__isnanf_vis3) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_isnanf.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_isnanf.S deleted file mode 100644 index 6b53b69d2e..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_isnanf.S +++ /dev/null @@ -1,15 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(isnanf) - -hidden_def (__isnanf) -weak_alias (__isnanf, isnanf) - -# undef weak_alias -# define weak_alias(a, b) -# undef hidden_def -# define hidden_def(a) - -#define __isnanf __isnanf_generic - -#include "../s_isnanf.S" diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_lrint-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_lrint-vis3.S deleted file mode 100644 index 87895371dd..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_lrint-vis3.S +++ /dev/null @@ -1,52 +0,0 @@ -/* lrint(), sparc64 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_FIFTYTWO 0x43300000 /* 2**52 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__lrint_vis3) - sethi %hi(TWO_FIFTYTWO), %o2 - sllx %o2, 32, %o2 - fzero ZERO - - fnegd ZERO, SIGN_BIT - movxtod %o2, %f16 - fabsd %f0, %f14 - - fcmpd %fcc3, %f14, %f16 - - fmovduge %fcc3, ZERO, %f16 - fand %f0, SIGN_BIT, SIGN_BIT - - for %f16, SIGN_BIT, %f16 - faddd %f0, %f16, %f6 - fsubd %f6, %f16, %f0 - fabsd %f0, %f0 - for %f0, SIGN_BIT, %f0 - fdtox %f0, %f4 - retl - movdtox %f4, %o0 -END (__lrint_vis3) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_lrint.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_lrint.S deleted file mode 100644 index 94af8f028c..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_lrint.S +++ /dev/null @@ -1,17 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(lrint) - -weak_alias (__lrint, lrint) - -strong_alias (__lrint, __llrint) -weak_alias (__llrint, llrint) - -# undef weak_alias -# define weak_alias(a, b) -# undef strong_alias -# define strong_alias(a, b) - -#define __lrint __lrint_generic - -#include "../s_lrint.S" diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf-vis3.S deleted file mode 100644 index 3ef005d433..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf-vis3.S +++ /dev/null @@ -1,51 +0,0 @@ -/* lrintf(), sparc64 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__lrintf_vis3) - sethi %hi(TWO_TWENTYTHREE), %o2 - fzeros ZERO - - fnegs ZERO, SIGN_BIT - movwtos %o2, %f16 - fabss %f1, %f14 - - fcmps %fcc3, %f14, %f16 - - fmovsuge %fcc3, ZERO, %f16 - fands %f1, SIGN_BIT, SIGN_BIT - - fors %f16, SIGN_BIT, %f16 - fadds %f1, %f16, %f5 - fsubs %f5, %f16, %f0 - fabss %f0, %f0 - fors %f0, SIGN_BIT, %f0 - fstox %f0, %f4 - retl - movdtox %f4, %o0 -END (__lrintf_vis3) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf.S deleted file mode 100644 index e6ea4061c3..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_lrintf.S +++ /dev/null @@ -1,17 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(lrintf) - -weak_alias (__lrintf, lrintf) - -strong_alias (__lrintf, __llrintf) -weak_alias (__llrintf, llrintf) - -# undef weak_alias -# define weak_alias(a, b) -# undef strong_alias -# define strong_alias(a, b) - -#define __lrintf __lrintf_generic - -#include "../s_lrintf.S" diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyint-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyint-vis3.S deleted file mode 100644 index 67e570a800..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyint-vis3.S +++ /dev/null @@ -1,62 +0,0 @@ -/* Round float to int floating-point values without generating - an inexact exception, sparc64 vis3 version. - - Copyright (C) 2013-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2013. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* We pop constants into the FPU registers using the incoming - argument stack slots, since this avoid having to use any PIC - references. We also thus avoid having to allocate a register - window. - - VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_FIFTYTWO 0x43300000 /* 2**52 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__nearbyint_vis3) - fcmpd %fcc3, %f0, %f0 /* Check for sNaN */ - stx %fsr, [%sp + STACK_BIAS + 144] - sethi %hi(TWO_FIFTYTWO), %o2 - sllx %o2, 32, %o2 - ldx [%sp + STACK_BIAS + 144], %o4 - sethi %hi(0xf8003e0), %o5 - fzero ZERO - or %o5, %lo(0xf8003e0), %o5 - fnegd ZERO, SIGN_BIT - andn %o4, %o5, %o4 - movxtod %o2, %f16 - stx %o4, [%sp + STACK_BIAS + 136] - ldx [%sp + STACK_BIAS + 136], %fsr - fabsd %f0, %f14 - fcmpd %fcc3, %f14, %f16 - fmovduge %fcc3, ZERO, %f16 - fand %f0, SIGN_BIT, SIGN_BIT - for %f16, SIGN_BIT, %f16 - faddd %f0, %f16, %f6 - fsubd %f6, %f16, %f0 - fabsd %f0, %f0 - for %f0, SIGN_BIT, %f0 - retl - ldx [%sp + STACK_BIAS + 144], %fsr -END (__nearbyint_vis3) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyint.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyint.S deleted file mode 100644 index bb75ab3606..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyint.S +++ /dev/null @@ -1,12 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(nearbyint) - -weak_alias (__nearbyint, nearbyint) - -# undef weak_alias -# define weak_alias(a, b) - -#define __nearbyint __nearbyint_generic - -#include "../s_nearbyint.S" diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyintf-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyintf-vis3.S deleted file mode 100644 index 208af37d0d..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyintf-vis3.S +++ /dev/null @@ -1,61 +0,0 @@ -/* Round float to int floating-point values without generating - an inexact exception, sparc64 vis3 version. - - Copyright (C) 2013-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2013. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* We pop constants into the FPU registers using the incoming - argument stack slots, since this avoid having to use any PIC - references. We also thus avoid having to allocate a register - window. - - VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__nearbyintf_vis3) - fcmps %fcc3, %f1, %f1 /* Check for sNaN */ - stx %fsr, [%sp + STACK_BIAS + 144] - sethi %hi(0xf8003e0), %o5 - sethi %hi(TWO_TWENTYTHREE), %o2 - ldx [%sp + STACK_BIAS + 144], %o4 - or %o5, %lo(0xf8003e0), %o5 - fzeros ZERO - andn %o4, %o5, %o4 - fnegs ZERO, SIGN_BIT - movwtos %o2, %f16 - stx %o4, [%sp + STACK_BIAS + 136] - ldx [%sp + STACK_BIAS + 136], %fsr - fabss %f1, %f14 - fcmps %fcc3, %f14, %f16 - fmovsuge %fcc3, ZERO, %f16 - fands %f1, SIGN_BIT, SIGN_BIT - fors %f16, SIGN_BIT, %f16 - fadds %f1, %f16, %f5 - fsubs %f5, %f16, %f0 - fabss %f0, %f0 - fors %f0, SIGN_BIT, %f0 - retl - ldx [%sp + STACK_BIAS + 144], %fsr -END (__nearbyintf_vis3) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyintf.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyintf.S deleted file mode 100644 index 95100c1bfc..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyintf.S +++ /dev/null @@ -1,12 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(nearbyintf) - -weak_alias (__nearbyintf, nearbyintf) - -# undef weak_alias -# define weak_alias(a, b) - -#define __nearbyintf __nearbyintf_generic - -#include "../s_nearbyintf.S" diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_rint-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_rint-vis3.S deleted file mode 100644 index 495a02222e..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_rint-vis3.S +++ /dev/null @@ -1,50 +0,0 @@ -/* Round float to int floating-point values, sparc64 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_FIFTYTWO 0x43300000 /* 2**52 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__rint_vis3) - sethi %hi(TWO_FIFTYTWO), %o2 - sllx %o2, 32, %o2 - fzero ZERO - - fnegd ZERO, SIGN_BIT - movxtod %o2, %f16 - fabsd %f0, %f14 - - fcmpd %fcc3, %f14, %f16 - - fmovduge %fcc3, ZERO, %f16 - fand %f0, SIGN_BIT, SIGN_BIT - - for %f16, SIGN_BIT, %f16 - faddd %f0, %f16, %f6 - fsubd %f6, %f16, %f0 - fabsd %f0, %f0 - retl - for %f0, SIGN_BIT, %f0 -END (__rint_vis3) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_rint.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_rint.S deleted file mode 100644 index cc980eb8c7..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_rint.S +++ /dev/null @@ -1,12 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(rint) - -weak_alias (__rint, rint) - -# undef weak_alias -# define weak_alias(a, b) - -#define __rint __rint_generic - -#include "../s_rint.S" diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_rintf-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_rintf-vis3.S deleted file mode 100644 index 521c0b21ec..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_rintf-vis3.S +++ /dev/null @@ -1,49 +0,0 @@ -/* Round float to int floating-point values, sparc64 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__rintf_vis3) - sethi %hi(TWO_TWENTYTHREE), %o2 - fzeros ZERO - - fnegs ZERO, SIGN_BIT - movwtos %o2, %f16 - fabss %f1, %f14 - - fcmps %fcc3, %f14, %f16 - - fmovsuge %fcc3, ZERO, %f16 - fands %f1, SIGN_BIT, SIGN_BIT - - fors %f16, SIGN_BIT, %f16 - fadds %f1, %f16, %f5 - fsubs %f5, %f16, %f0 - fabss %f0, %f0 - retl - fors %f0, SIGN_BIT, %f0 -END (__rintf_vis3) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_rintf.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_rintf.S deleted file mode 100644 index 38fd936086..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_rintf.S +++ /dev/null @@ -1,12 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(rintf) - -weak_alias (__rintf, rintf) - -# undef weak_alias -# define weak_alias(a, b) - -#define __rintf __rintf_generic - -#include "../s_rintf.S" diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_signbit-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_signbit-vis3.S deleted file mode 100644 index bce7c9795a..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_signbit-vis3.S +++ /dev/null @@ -1,25 +0,0 @@ -/* signbit(). sparc64 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__signbit_vis3) - movdtox %f0, %o0 - retl - srlx %o0, 63, %o0 -END (__signbit_vis3) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S deleted file mode 100644 index b8ff64a547..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S +++ /dev/null @@ -1,20 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(signbit) - -/* On 64-bit the double version will also always work for - long-double-precision since in both cases the word with the - sign bit in it is passed always in register %f0. */ -strong_alias (__signbit, __signbitl) -hidden_def (__signbitl) - -# undef weak_alias -# define weak_alias(a, b) -# undef strong_alias -# define strong_alias(a, b) -# undef hidden_def -# define hidden_def(a) - -#define __signbit __signbit_generic - -#include "../s_signbit.S" diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf-vis3.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf-vis3.S deleted file mode 100644 index 7833e725e6..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf-vis3.S +++ /dev/null @@ -1,25 +0,0 @@ -/* signbitf(). sparc64 vis3 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__signbitf_vis3) - movstouw %f1, %o0 - retl - srl %o0, 31, %o0 -END (__signbitf_vis3) diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S deleted file mode 100644 index d57e999b90..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S +++ /dev/null @@ -1,10 +0,0 @@ -#include <sparc-ifunc.h> - -SPARC_ASM_VIS3_IFUNC(signbitf) - -# undef weak_alias -# define weak_alias(a, b) - -#define __signbitf __signbitf_generic - -#include "../s_signbitf.S" diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_trunc-vis3.c b/sysdeps/sparc/sparc64/fpu/multiarch/s_trunc-vis3.c deleted file mode 100644 index 38ee29a8d3..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_trunc-vis3.c +++ /dev/null @@ -1,23 +0,0 @@ -/* trunc function, sparc64 vis3 version. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <math.h> - -#define __trunc __trunc_vis3 - -#include <sysdeps/ieee754/dbl-64/wordsize-64/s_trunc.c> diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_trunc.c b/sysdeps/sparc/sparc64/fpu/multiarch/s_trunc.c deleted file mode 100644 index dc67f423f1..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_trunc.c +++ /dev/null @@ -1,32 +0,0 @@ -/* trunc function, sparc64 version. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifdef HAVE_AS_VIS3_SUPPORT -# include <sparc-ifunc.h> -# include <math.h> - -extern double __trunc_vis3 (double); -extern double __trunc_generic (double); - -sparc_libm_ifunc(__trunc, hwcap & HWCAP_SPARC_VIS3 ? __trunc_vis3 : __trunc_generic); -weak_alias (__trunc, trunc) - -# define __trunc __trunc_generic -#endif - -#include <sysdeps/ieee754/dbl-64/wordsize-64/s_trunc.c> diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_truncf-vis3.c b/sysdeps/sparc/sparc64/fpu/multiarch/s_truncf-vis3.c deleted file mode 100644 index 302aa56047..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_truncf-vis3.c +++ /dev/null @@ -1,23 +0,0 @@ -/* Float trunc function, sparc64 vis3 version. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <math.h> - -#define __truncf __truncf_vis3 - -#include <sysdeps/ieee754/flt-32/s_truncf.c> diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_truncf.c b/sysdeps/sparc/sparc64/fpu/multiarch/s_truncf.c deleted file mode 100644 index 980a313ae1..0000000000 --- a/sysdeps/sparc/sparc64/fpu/multiarch/s_truncf.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Float trunc function, sparc64 version. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifdef HAVE_AS_VIS3_SUPPORT -# include <sparc-ifunc.h> -# include <math.h> - -extern float __truncf_vis3 (float); -extern float __truncf_generic (float); - -sparc_libm_ifunc(__truncf, hwcap & HWCAP_SPARC_VIS3 ? __truncf_vis3 : __truncf_generic); -weak_alias (__truncf, truncf) - -# define __truncf __truncf_generic -#endif - -#include <sysdeps/ieee754/flt-32/s_truncf.c> diff --git a/sysdeps/sparc/sparc64/fpu/s_copysign.S b/sysdeps/sparc/sparc64/fpu/s_copysign.S deleted file mode 100644 index e50d8cd246..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_copysign.S +++ /dev/null @@ -1,30 +0,0 @@ -/* copysign function, sparc64 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__copysign) - fzeros %f7 - fnegs %f7, %f7 - fands %f2, %f7, %f9 - fandnot2s %f0, %f7, %f0 - retl - fors %f0, %f9, %f0 -END (__copysign) -weak_alias (__copysign, copysign)
\ No newline at end of file diff --git a/sysdeps/sparc/sparc64/fpu/s_copysignf.S b/sysdeps/sparc/sparc64/fpu/s_copysignf.S deleted file mode 100644 index 2f24217274..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_copysignf.S +++ /dev/null @@ -1,30 +0,0 @@ -/* float copysign function, sparc64 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__copysignf) - fzeros %f7 - fnegs %f7, %f7 - fands %f3, %f7, %f9 - fandnot2s %f1, %f7, %f1 - retl - fors %f1, %f9, %f0 -END (__copysignf) -weak_alias (__copysignf, copysignf)
\ No newline at end of file diff --git a/sysdeps/sparc/sparc64/fpu/s_fabs.c b/sysdeps/sparc/sparc64/fpu/s_fabs.c deleted file mode 100644 index db5ecf2162..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_fabs.c +++ /dev/null @@ -1,5 +0,0 @@ -double __fabs (double x) -{ - return __builtin_fabs (x); -} -weak_alias (__fabs, fabs) diff --git a/sysdeps/sparc/sparc64/fpu/s_fabsf.c b/sysdeps/sparc/sparc64/fpu/s_fabsf.c deleted file mode 100644 index 8a218e4942..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_fabsf.c +++ /dev/null @@ -1,5 +0,0 @@ -float __fabsf (float x) -{ - return __builtin_fabsf (x); -} -weak_alias (__fabsf, fabsf) diff --git a/sysdeps/sparc/sparc64/fpu/s_fabsl.c b/sysdeps/sparc/sparc64/fpu/s_fabsl.c deleted file mode 100644 index 67e9f47071..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_fabsl.c +++ /dev/null @@ -1,5 +0,0 @@ -long double __fabsl (long double x) -{ - return __builtin_fabsl (x); -} -weak_alias (__fabsl, fabsl) diff --git a/sysdeps/sparc/sparc64/fpu/s_finite.S b/sysdeps/sparc/sparc64/fpu/s_finite.S deleted file mode 100644 index 28ee074c1d..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_finite.S +++ /dev/null @@ -1,31 +0,0 @@ -/* finite(). sparc64 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__finite) - fabsd %f0, %f0 - st %f0, [%sp + STACK_BIAS + 128] - sethi %hi(0x7ff00000), %o2 - ld [%sp + STACK_BIAS + 128], %o0 - sub %o0, %o2, %o0 - retl - srl %o0, 31, %o0 -END (__finite) -hidden_def (__finite) -weak_alias (__finite, finite) diff --git a/sysdeps/sparc/sparc64/fpu/s_finitef.S b/sysdeps/sparc/sparc64/fpu/s_finitef.S deleted file mode 100644 index f3edca3c57..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_finitef.S +++ /dev/null @@ -1,31 +0,0 @@ -/* finitef(). sparc64 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__finitef) - fabss %f1, %f0 - st %f0, [%sp + STACK_BIAS + 128] - sethi %hi(0x7f800000), %o2 - ld [%sp + STACK_BIAS + 128], %o0 - sub %o0, %o2, %o0 - retl - srl %o0, 31, %o0 -END (__finitef) -hidden_def (__finitef) -weak_alias (__finitef, finitef) diff --git a/sysdeps/sparc/sparc64/fpu/s_fma.c b/sysdeps/sparc/sparc64/fpu/s_fma.c deleted file mode 100644 index 8f62605870..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_fma.c +++ /dev/null @@ -1,2 +0,0 @@ -/* Always use dbl-64 version because long double is emulated in software. */ -#include <sysdeps/ieee754/dbl-64/s_fma.c> diff --git a/sysdeps/sparc/sparc64/fpu/s_isinf.S b/sysdeps/sparc/sparc64/fpu/s_isinf.S deleted file mode 100644 index b333a99f54..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_isinf.S +++ /dev/null @@ -1,34 +0,0 @@ -/* isinf(). sparc64 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__isinf) - std %f0, [%sp + STACK_BIAS + 128] - sethi %hi(0x7ff00000), %o2 - ldx [%sp + STACK_BIAS + 128], %g1 - sllx %o2, 32, %o2 - sllx %g1, 1, %o4 - srlx %o4, 1, %o5 - srax %g1, 62, %o0 - xor %o5, %o2, %o3 - retl - movrne %o3, %g0, %o0 -END (__isinf) -hidden_def (__isinf) -weak_alias (__isinf, isinf) diff --git a/sysdeps/sparc/sparc64/fpu/s_isinff.S b/sysdeps/sparc/sparc64/fpu/s_isinff.S deleted file mode 100644 index a5ecf15a9f..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_isinff.S +++ /dev/null @@ -1,33 +0,0 @@ -/* isinff(). sparc64 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__isinff) - st %f1, [%sp + STACK_BIAS + 128] - sethi %hi(0x7f800000), %o2 - lduw [%sp + STACK_BIAS + 128], %g1 - sll %g1, 1, %o4 - srl %o4, 1, %o5 - sra %g1, 30, %o0 - xor %o5, %o2, %o3 - retl - movrne %o3, %g0, %o0 -END (__isinff) -hidden_def (__isinff) -weak_alias (__isinff, isinff) diff --git a/sysdeps/sparc/sparc64/fpu/s_isnan.S b/sysdeps/sparc/sparc64/fpu/s_isnan.S deleted file mode 100644 index 21084ce379..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_isnan.S +++ /dev/null @@ -1,33 +0,0 @@ -/* isnan(). sparc64 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__isnan) - std %f0, [%sp + STACK_BIAS + 128] - sethi %hi(0x7ff00000), %g1 - ldx [%sp + STACK_BIAS + 128], %o0 - sllx %g1, 32, %g1 - sllx %o0, 1, %o0 - srlx %o0, 1, %o0 - sub %g1, %o0, %o0 - retl - srlx %o0, 63, %o0 -END (__isnan) -hidden_def (__isnan) -weak_alias (__isnan, isnan) diff --git a/sysdeps/sparc/sparc64/fpu/s_isnanf.S b/sysdeps/sparc/sparc64/fpu/s_isnanf.S deleted file mode 100644 index a012f42746..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_isnanf.S +++ /dev/null @@ -1,32 +0,0 @@ -/* isnanf(). sparc64 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__isnanf) - st %f1, [%sp + STACK_BIAS + 128] - sethi %hi(0x7f800000), %g1 - lduw [%sp + STACK_BIAS + 128], %o0 - sll %o0, 1, %o0 - srl %o0, 1, %o0 - sub %g1, %o0, %o0 - retl - srl %o0, 31, %o0 -END (__isnanf) -hidden_def (__isnanf) -weak_alias (__isnanf, isnanf) diff --git a/sysdeps/sparc/sparc64/fpu/s_llrint.S b/sysdeps/sparc/sparc64/fpu/s_llrint.S deleted file mode 100644 index 7c8e941b77..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_llrint.S +++ /dev/null @@ -1 +0,0 @@ -/* llrint is implemented in s_lrint.S */ diff --git a/sysdeps/sparc/sparc64/fpu/s_llrintf.S b/sysdeps/sparc/sparc64/fpu/s_llrintf.S deleted file mode 100644 index abab3b9a2b..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_llrintf.S +++ /dev/null @@ -1 +0,0 @@ -/* llrintf is implemented in s_lrint.S */ diff --git a/sysdeps/sparc/sparc64/fpu/s_lrint.S b/sysdeps/sparc/sparc64/fpu/s_lrint.S deleted file mode 100644 index 0a3162f947..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_lrint.S +++ /dev/null @@ -1,63 +0,0 @@ -/* lrint(), sparc64 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* We pop constants into the FPU registers using the incoming - argument stack slots, since this avoid having to use any PIC - references. We also thus avoid having to allocate a register - window. - - VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_FIFTYTWO 0x43300000 /* 2**52 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__lrint) - sethi %hi(TWO_FIFTYTWO), %o2 - sllx %o2, 32, %o2 - fzero ZERO - - fnegd ZERO, SIGN_BIT - stx %o2, [%sp + STACK_BIAS + 128] - fabsd %f0, %f14 - - ldd [%sp + STACK_BIAS + 128], %f16 - fcmpd %fcc3, %f14, %f16 - - fmovduge %fcc3, ZERO, %f16 - fand %f0, SIGN_BIT, SIGN_BIT - - for %f16, SIGN_BIT, %f16 - faddd %f0, %f16, %f6 - fsubd %f6, %f16, %f0 - fabsd %f0, %f0 - for %f0, SIGN_BIT, %f0 - fdtox %f0, %f4 - std %f4, [%sp + STACK_BIAS + 128] - retl - ldx [%sp + STACK_BIAS + 128], %o0 -END (__lrint) -weak_alias (__lrint, lrint) - -strong_alias (__lrint, __llrint) -weak_alias (__llrint, llrint) diff --git a/sysdeps/sparc/sparc64/fpu/s_lrintf.S b/sysdeps/sparc/sparc64/fpu/s_lrintf.S deleted file mode 100644 index 5f2405ad9e..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_lrintf.S +++ /dev/null @@ -1,62 +0,0 @@ -/* lrintf(), sparc64 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* We pop constants into the FPU registers using the incoming - argument stack slots, since this avoid having to use any PIC - references. We also thus avoid having to allocate a register - window. - - VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__lrintf) - sethi %hi(TWO_TWENTYTHREE), %o2 - fzeros ZERO - - fnegs ZERO, SIGN_BIT - st %o2, [%sp + STACK_BIAS + 128] - fabss %f1, %f14 - - ld [%sp + STACK_BIAS + 128], %f16 - fcmps %fcc3, %f14, %f16 - - fmovsuge %fcc3, ZERO, %f16 - fands %f1, SIGN_BIT, SIGN_BIT - - fors %f16, SIGN_BIT, %f16 - fadds %f1, %f16, %f5 - fsubs %f5, %f16, %f0 - fabss %f0, %f0 - fors %f0, SIGN_BIT, %f0 - fstox %f0, %f4 - std %f4, [%sp + STACK_BIAS + 128] - retl - ldx [%sp + STACK_BIAS + 128], %o0 -END (__lrintf) -weak_alias (__lrintf, lrintf) - -strong_alias (__lrintf, __llrintf) -weak_alias (__llrintf, llrintf) diff --git a/sysdeps/sparc/sparc64/fpu/s_nearbyint.S b/sysdeps/sparc/sparc64/fpu/s_nearbyint.S deleted file mode 100644 index 05ed2bce40..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_nearbyint.S +++ /dev/null @@ -1,64 +0,0 @@ -/* Round float to int floating-point values without generating - an inexact exception, sparc64 version. - - Copyright (C) 2013-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2013. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* We pop constants into the FPU registers using the incoming - argument stack slots, since this avoid having to use any PIC - references. We also thus avoid having to allocate a register - window. - - VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_FIFTYTWO 0x43300000 /* 2**52 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__nearbyint) - fcmpd %fcc3, %f0, %f0 /* Check for sNaN */ - stx %fsr, [%sp + STACK_BIAS + 144] - sethi %hi(TWO_FIFTYTWO), %o2 - sllx %o2, 32, %o2 - ldx [%sp + STACK_BIAS + 144], %o4 - sethi %hi(0xf8003e0), %o5 - fzero ZERO - or %o5, %lo(0xf8003e0), %o5 - fnegd ZERO, SIGN_BIT - andn %o4, %o5, %o4 - stx %o2, [%sp + STACK_BIAS + 128] - stx %o4, [%sp + STACK_BIAS + 136] - ldx [%sp + STACK_BIAS + 136], %fsr - fabsd %f0, %f14 - ldd [%sp + STACK_BIAS + 128], %f16 - fcmpd %fcc3, %f14, %f16 - fmovduge %fcc3, ZERO, %f16 - fand %f0, SIGN_BIT, SIGN_BIT - for %f16, SIGN_BIT, %f16 - faddd %f0, %f16, %f6 - fsubd %f6, %f16, %f0 - fabsd %f0, %f0 - for %f0, SIGN_BIT, %f0 - retl - ldx [%sp + STACK_BIAS + 144], %fsr -END (__nearbyint) -weak_alias (__nearbyint, nearbyint) diff --git a/sysdeps/sparc/sparc64/fpu/s_nearbyintf.S b/sysdeps/sparc/sparc64/fpu/s_nearbyintf.S deleted file mode 100644 index 55e3639a87..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_nearbyintf.S +++ /dev/null @@ -1,63 +0,0 @@ -/* Round float to int floating-point values without generating - an inexact exception, sparc64 version. - - Copyright (C) 2013-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2013. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* We pop constants into the FPU registers using the incoming - argument stack slots, since this avoid having to use any PIC - references. We also thus avoid having to allocate a register - window. - - VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__nearbyintf) - fcmps %fcc3, %f1, %f1 /* Check for sNaN */ - stx %fsr, [%sp + STACK_BIAS + 144] - sethi %hi(0xf8003e0), %o5 - sethi %hi(TWO_TWENTYTHREE), %o2 - ldx [%sp + STACK_BIAS + 144], %o4 - or %o5, %lo(0xf8003e0), %o5 - fzeros ZERO - andn %o4, %o5, %o4 - fnegs ZERO, SIGN_BIT - st %o2, [%sp + STACK_BIAS + 128] - stx %o4, [%sp + STACK_BIAS + 136] - ldx [%sp + STACK_BIAS + 136], %fsr - fabss %f1, %f14 - ld [%sp + STACK_BIAS + 128], %f16 - fcmps %fcc3, %f14, %f16 - fmovsuge %fcc3, ZERO, %f16 - fands %f1, SIGN_BIT, SIGN_BIT - fors %f16, SIGN_BIT, %f16 - fadds %f1, %f16, %f5 - fsubs %f5, %f16, %f0 - fabss %f0, %f0 - fors %f0, SIGN_BIT, %f0 - retl - ldx [%sp + STACK_BIAS + 144], %fsr -END (__nearbyintf) -weak_alias (__nearbyintf, nearbyintf) diff --git a/sysdeps/sparc/sparc64/fpu/s_rint.S b/sysdeps/sparc/sparc64/fpu/s_rint.S deleted file mode 100644 index 8d0134c90c..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_rint.S +++ /dev/null @@ -1,57 +0,0 @@ -/* Round float to int floating-point values, sparc64 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* We pop constants into the FPU registers using the incoming - argument stack slots, since this avoid having to use any PIC - references. We also thus avoid having to allocate a register - window. - - VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_FIFTYTWO 0x43300000 /* 2**52 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__rint) - sethi %hi(TWO_FIFTYTWO), %o2 - sllx %o2, 32, %o2 - fzero ZERO - - fnegd ZERO, SIGN_BIT - stx %o2, [%sp + STACK_BIAS + 128] - fabsd %f0, %f14 - - ldd [%sp + STACK_BIAS + 128], %f16 - fcmpd %fcc3, %f14, %f16 - - fmovduge %fcc3, ZERO, %f16 - fand %f0, SIGN_BIT, SIGN_BIT - - for %f16, SIGN_BIT, %f16 - faddd %f0, %f16, %f6 - fsubd %f6, %f16, %f0 - fabsd %f0, %f0 - retl - for %f0, SIGN_BIT, %f0 -END (__rint) -weak_alias (__rint, rint) diff --git a/sysdeps/sparc/sparc64/fpu/s_rintf.S b/sysdeps/sparc/sparc64/fpu/s_rintf.S deleted file mode 100644 index a2f9261382..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_rintf.S +++ /dev/null @@ -1,56 +0,0 @@ -/* Round float to int floating-point values, sparc64 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2012. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - /* We pop constants into the FPU registers using the incoming - argument stack slots, since this avoid having to use any PIC - references. We also thus avoid having to allocate a register - window. - - VIS instructions are used to facilitate the formation of - easier constants, and the propagation of the sign bit. */ - -#define TWO_TWENTYTHREE 0x4b000000 /* 2**23 */ - -#define ZERO %f10 /* 0.0 */ -#define SIGN_BIT %f12 /* -0.0 */ - -ENTRY (__rintf) - sethi %hi(TWO_TWENTYTHREE), %o2 - fzeros ZERO - - fnegs ZERO, SIGN_BIT - st %o2, [%sp + STACK_BIAS + 128] - fabss %f1, %f14 - - ld [%sp + STACK_BIAS + 128], %f16 - fcmps %fcc3, %f14, %f16 - - fmovsuge %fcc3, ZERO, %f16 - fands %f1, SIGN_BIT, SIGN_BIT - - fors %f16, SIGN_BIT, %f16 - fadds %f1, %f16, %f5 - fsubs %f5, %f16, %f0 - fabss %f0, %f0 - retl - fors %f0, SIGN_BIT, %f0 -END (__rintf) -weak_alias (__rintf, rintf) diff --git a/sysdeps/sparc/sparc64/fpu/s_signbit.S b/sysdeps/sparc/sparc64/fpu/s_signbit.S deleted file mode 100644 index 979917b5d0..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_signbit.S +++ /dev/null @@ -1,32 +0,0 @@ -/* signbit(). sparc64 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__signbit) - st %f0, [%sp + STACK_BIAS + 128] - ld [%sp + STACK_BIAS + 128], %o0 - retl - srl %o0, 31, %o0 -END (__signbit) - -/* On 64-bit the double version will also always work for - long-double-precision since in both cases the word with the - sign bit in it is passed always in register %f0. */ -strong_alias (__signbit, __signbitl) -hidden_def (__signbitl) diff --git a/sysdeps/sparc/sparc64/fpu/s_signbitf.S b/sysdeps/sparc/sparc64/fpu/s_signbitf.S deleted file mode 100644 index cb96983868..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_signbitf.S +++ /dev/null @@ -1,26 +0,0 @@ -/* signbitf(). sparc64 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__signbitf) - st %f1, [%sp + STACK_BIAS + 128] - ld [%sp + STACK_BIAS + 128], %o0 - retl - srl %o0, 31, %o0 -END (__signbitf) diff --git a/sysdeps/sparc/sparc64/fpu/s_signbitl.S b/sysdeps/sparc/sparc64/fpu/s_signbitl.S deleted file mode 100644 index f5e5fb9253..0000000000 --- a/sysdeps/sparc/sparc64/fpu/s_signbitl.S +++ /dev/null @@ -1 +0,0 @@ -/* signbitl is implemented in s_signbit.S */ diff --git a/sysdeps/sparc/sparc64/fpu/w_sqrt_compat.S b/sysdeps/sparc/sparc64/fpu/w_sqrt_compat.S deleted file mode 100644 index de95e52e8e..0000000000 --- a/sysdeps/sparc/sparc64/fpu/w_sqrt_compat.S +++ /dev/null @@ -1,48 +0,0 @@ -/* sqrt function. sparc64 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__sqrt) - fzero %f8 - fcmpd %fcc2, %f0, %f8 - fbl,pn %fcc2, 1f - nop -8: retl - fsqrtd %f0, %f0 -1: -#ifdef SHARED - SETUP_PIC_REG_LEAF(o5, g1) - sethi %gdop_hix22(_LIB_VERSION), %g1 - xor %g1, %gdop_lox10(_LIB_VERSION), %g1 - ldx [%o5 + %g1], %g1, %gdop(_LIB_VERSION) -#else - sethi %hi(_LIB_VERSION), %g1 - or %g1, %lo(_LIB_VERSION), %g1 -#endif - ld [%g1], %g1 - cmp %g1, -1 - be,pt %icc, 8b - fmovd %f0, %f2 - mov 26, %o2 - mov %o7, %g1 - call __kernel_standard - mov %g1, %o7 -END (__sqrt) - -weak_alias (__sqrt, sqrt) diff --git a/sysdeps/sparc/sparc64/fpu/w_sqrtf_compat.S b/sysdeps/sparc/sparc64/fpu/w_sqrtf_compat.S deleted file mode 100644 index 0c253fe43a..0000000000 --- a/sysdeps/sparc/sparc64/fpu/w_sqrtf_compat.S +++ /dev/null @@ -1,48 +0,0 @@ -/* sqrtf function. sparc64 version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY (__sqrtf) - fzeros %f8 - fcmps %fcc2, %f1, %f8 - fbl,pn %fcc2, 1f - nop -8: retl - fsqrts %f1, %f0 -1: -#ifdef SHARED - SETUP_PIC_REG_LEAF(o5, g1) - sethi %gdop_hix22(_LIB_VERSION), %g1 - xor %g1, %gdop_lox10(_LIB_VERSION), %g1 - ldx [%o5 + %g1], %g1, %gdop(_LIB_VERSION) -#else - sethi %hi(_LIB_VERSION), %g1 - or %g1, %lo(_LIB_VERSION), %g1 -#endif - ld [%g1], %g1 - cmp %g1, -1 - be,pt %icc, 8b - fmovs %f1, %f3 - mov 126, %o2 - mov %o7, %g1 - call __kernel_standard_f - mov %g1, %o7 -END (__sqrtf) - -weak_alias (__sqrtf, sqrtf) diff --git a/sysdeps/sparc/sparc64/hp-timing.h b/sysdeps/sparc/sparc64/hp-timing.h deleted file mode 100644 index 433dd28d06..0000000000 --- a/sysdeps/sparc/sparc64/hp-timing.h +++ /dev/null @@ -1,33 +0,0 @@ -/* High precision, low overhead timing functions. sparc64 version. - Copyright (C) 2001-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@redhat.com>, 2001. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _HP_TIMING_H -#define _HP_TIMING_H 1 - -#define HP_TIMING_AVAIL (1) -#define HP_SMALL_TIMING_AVAIL (1) -#define HP_TIMING_INLINE (1) - -typedef unsigned long int hp_timing_t; - -#define HP_TIMING_NOW(Var) __asm__ __volatile__ ("rd %%tick, %0" : "=r" (Var)) - -#include <hp-timing-common.h> - -#endif /* hp-timing.h */ diff --git a/sysdeps/sparc/sparc64/jmpbuf-unwind.h b/sysdeps/sparc/sparc64/jmpbuf-unwind.h deleted file mode 100644 index eb2e2e2fb4..0000000000 --- a/sysdeps/sparc/sparc64/jmpbuf-unwind.h +++ /dev/null @@ -1,37 +0,0 @@ -/* Copyright (C) 2005-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net>, 2005. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <setjmp.h> -#include <stdint.h> -#include <unwind.h> - -/* Test if longjmp to JMPBUF would unwind the frame - containing a local variable at ADDRESS. */ -#define _JMPBUF_UNWINDS(jmpbuf, address, demangle) \ - ((unsigned long int) (address) \ - < (jmpbuf)->__uc_mcontext.__mc_gregs[MC_O6] + 2047) - -#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \ - _JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj) - -#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \ - ((uintptr_t) (_address) - (_adj) \ - < (uintptr_t) (_jmpbuf)[0].__uc_mcontext.__mc_gregs[MC_O6] + 2047 - (_adj)) - -/* We use the normal lobngjmp for unwinding. */ -#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val) diff --git a/sysdeps/sparc/sparc64/lshift.S b/sysdeps/sparc/sparc64/lshift.S deleted file mode 100644 index 74ce43bb01..0000000000 --- a/sysdeps/sparc/sparc64/lshift.S +++ /dev/null @@ -1,95 +0,0 @@ -/* SPARC v9 __mpn_lshift -- - - Copyright (C) 1996-2017 Free Software Foundation, Inc. - - This file is part of the GNU MP Library. - - The GNU MP Library is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or (at your - option) any later version. - - The GNU MP Library is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public - License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with the GNU MP Library; see the file COPYING.LIB. If not, - see <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -/* INPUT PARAMETERS - res_ptr %o0 - src_ptr %o1 - size %o2 - cnt %o3 */ - - .register %g2, #scratch - .register %g3, #scratch - -ENTRY(__mpn_lshift) - sllx %o2,3,%g1 - add %o1,%g1,%o1 ! make %o1 point at end of src - ldx [%o1-8],%g2 ! load first limb - sub %g0,%o3,%o5 ! negate shift count - add %o0,%g1,%o0 ! make %o0 point at end of res - add %o2,-1,%o2 - andcc %o2,4-1,%g4 ! number of limbs in first loop - srlx %g2,%o5,%g1 ! compute function result - be,pn %xcc,.L0 ! if multiple of 4 limbs, skip first loop - mov %g1,%g5 - - sub %o2,%g4,%o2 ! adjust count for main loop - -.Loop0: ldx [%o1-16],%g3 - add %o0,-8,%o0 - add %o1,-8,%o1 - sllx %g2,%o3,%o4 - addcc %g4,-1,%g4 - srlx %g3,%o5,%g1 - mov %g3,%g2 - or %o4,%g1,%o4 - bne,pt %xcc,.Loop0 - stx %o4,[%o0+0] - -.L0: brz,pn %o2,.Lend - nop - -.Loop: ldx [%o1-16],%g3 - add %o0,-32,%o0 - sllx %g2,%o3,%o4 - addcc %o2,-4,%o2 - srlx %g3,%o5,%g1 - - ldx [%o1-24],%g2 - sllx %g3,%o3,%g4 - or %o4,%g1,%o4 - stx %o4,[%o0+24] - srlx %g2,%o5,%g1 - - ldx [%o1-32],%g3 - sllx %g2,%o3,%o4 - or %g4,%g1,%g4 - stx %g4,[%o0+16] - srlx %g3,%o5,%g1 - - ldx [%o1-40],%g2 - sllx %g3,%o3,%g4 - or %o4,%g1,%o4 - stx %o4,[%o0+8] - srlx %g2,%o5,%g1 - - add %o1,-32,%o1 - or %g4,%g1,%g4 - bne,pt %xcc,.Loop - stx %g4,[%o0+0] - -.Lend: sllx %g2,%o3,%g2 - stx %g2,[%o0-8] - - jmpl %o7+8, %g0 - mov %g5,%o0 - -END(__mpn_lshift) diff --git a/sysdeps/sparc/sparc64/memchr.S b/sysdeps/sparc/sparc64/memchr.S deleted file mode 100644 index e82075510b..0000000000 --- a/sysdeps/sparc/sparc64/memchr.S +++ /dev/null @@ -1,260 +0,0 @@ -/* memchr (str, ch, n) -- Return pointer to first occurrence of CH in STR less - than N. - For SPARC v9. - Copyright (C) 1998-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and - Jakub Jelinek <jj@ultra.linux.cz>. - This version is developed using the same algorithm as the fast C - version which carries the following introduction: - Based on strlen implementation by Torbjorn Granlund (tege@sics.se), - with help from Dan Sahlin (dan@sics.se) and - commentary by Jim Blandy (jimb@ai.mit.edu); - adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu), - and implemented by Roland McGrath (roland@ai.mit.edu). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <asm/asi.h> -#ifndef XCC -#define XCC xcc -#define USE_BPR - .register %g2, #scratch - .register %g3, #scratch -#endif - - /* Normally, this uses - ((xword - 0x0101010101010101) & 0x8080808080808080) test - to find out if any byte in xword could be zero. This is fast, but - also gives false alarm for any byte in range 0x81-0xff. It does - not matter for correctness, as if this test tells us there could - be some zero byte, we check it byte by byte, but if bytes with - high bits set are common in the strings, then this will give poor - performance. You can #define EIGHTBIT_NOT_RARE and the algorithm - will use one tick slower, but more precise test - ((xword - 0x0101010101010101) & (~xword) & 0x8080808080808080), - which does not give any false alarms (but if some bits are set, - one cannot assume from it which bytes are zero and which are not). - It is yet to be measured, what is the correct default for glibc - in these days for an average user. - */ - - .text - .align 32 -ENTRY(__memchr) - and %o1, 0xff, %o1 /* IEU0 Group */ -#ifdef USE_BPR - brz,pn %o2, 12f /* CTI+IEU1 */ -#else - tst %o2 /* IEU1 */ - be,pn %XCC, 12f /* CTI */ -#endif - sll %o1, 8, %g3 /* IEU0 Group */ - addcc %o0, %o2, %o2 /* IEU1 */ - movcs %XCC, -1, %o2 /* IEU0 Group */ - - sethi %hi(0x01010101), %g1 /* IEU0 Group */ - or %g3, %o1, %g3 /* IEU1 */ - ldub [%o0], %o3 /* Load */ - sllx %g3, 16, %g5 /* IEU0 Group */ - - or %g1, %lo(0x01010101), %g1 /* IEU1 */ - sllx %g1, 32, %g2 /* IEU0 Group */ - or %g3, %g5, %g3 /* IEU1 */ - sllx %g3, 32, %g5 /* IEU0 Group */ - - cmp %o3, %o1 /* IEU1 */ - be,pn %xcc, 13f /* CTI */ - or %g1, %g2, %g1 /* IEU0 Group */ - andcc %o0, 7, %g0 /* IEU1 */ - - bne,a,pn %icc, 21f /* CTI */ - add %o0, 1, %o0 /* IEU0 Group */ - ldx [%o0], %o3 /* Load Group */ - sllx %g1, 7, %g2 /* IEU0 */ - - or %g3, %g5, %g3 /* IEU1 */ -1: add %o0, 8, %o0 /* IEU0 Group */ - xor %o3, %g3, %o4 /* IEU1 */ - /* %g1 = 0101010101010101 * - * %g2 = 8080088080808080 * - * %g3 = c c c c c c c c * - * %o3 = value * - * %o4 = value XOR c */ -2: cmp %o0, %o2 /* IEU1 Group */ - - bgu,pn %XCC, 11f /* CTI */ - ldxa [%o0] ASI_PNF, %o3 /* Load */ - sub %o4, %g1, %o5 /* IEU0 Group */ - add %o0, 8, %o0 /* IEU1 */ -#ifdef EIGHTBIT_NOT_RARE - andn %o5, %o4, %o5 /* IEU0 Group */ -#endif - - andcc %o5, %g2, %g0 /* IEU1 Group */ - be,a,pt %xcc, 2b /* CTI */ - xor %o3, %g3, %o4 /* IEU0 */ - srlx %o4, 56, %g5 /* IEU0 */ - - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 3f /* CTI */ - srlx %o4, 48, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 4f /* CTI */ - srlx %o4, 40, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 5f /* CTI */ - - srlx %o4, 32, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 6f /* CTI */ - srlx %o4, 24, %g5 /* IEU0 */ - - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 7f /* CTI */ - srlx %o4, 16, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 8f /* CTI */ - srlx %o4, 8, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 9f /* CTI */ - - andcc %o4, 0xff, %g0 /* IEU1 Group */ - bne,pt %icc, 2b /* CTI */ - xor %o3, %g3, %o4 /* IEU0 */ - retl /* CTI+IEU1 Group */ - - add %o0, -9, %o0 /* IEU0 */ - - .align 16 -3: retl /* CTI+IEU1 Group */ - add %o0, -16, %o0 /* IEU0 */ -4: retl /* CTI+IEU1 Group */ - add %o0, -15, %o0 /* IEU0 */ - -5: retl /* CTI+IEU1 Group */ - add %o0, -14, %o0 /* IEU0 */ -6: retl /* CTI+IEU1 Group */ - add %o0, -13, %o0 /* IEU0 */ - -7: retl /* CTI+IEU1 Group */ - add %o0, -12, %o0 /* IEU0 */ -8: retl /* CTI+IEU1 Group */ - add %o0, -11, %o0 /* IEU0 */ - -9: retl /* CTI+IEU1 Group */ - add %o0, -10, %o0 /* IEU0 */ -11: sub %o4, %g1, %o5 /* IEU0 Group */ - sub %o0, 8, %o0 /* IEU1 */ - - andcc %o5, %g2, %g0 /* IEU1 Group */ - be,pt %xcc, 12f /* CTI */ - sub %o2, %o0, %o2 /* IEU0 */ - tst %o2 /* IEU1 Group */ - - be,pn %XCC, 12f /* CTI */ - srlx %o4, 56, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 13f /* CTI */ - - cmp %o2, 1 /* IEU0 */ - be,pn %XCC, 12f /* CTI Group */ - srlx %o4, 48, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 14f /* CTI */ - cmp %o2, 2 /* IEU1 Group */ - be,pn %XCC, 12f /* CTI */ - srlx %o4, 40, %g5 /* IEU0 */ - - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 15f /* CTI */ - cmp %o2, 3 /* IEU1 Group */ - be,pn %XCC, 12f /* CTI */ - - srlx %o4, 32, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 16f /* CTI */ - cmp %o2, 4 /* IEU1 Group */ - - be,pn %XCC, 12f /* CTI */ - srlx %o4, 24, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 17f /* CTI */ - - cmp %o2, 5 /* IEU1 Group */ - be,pn %XCC, 12f /* CTI */ - srlx %o4, 16, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 18f /* CTI */ - cmp %o2, 6 /* IEU1 Group */ - be,pn %XCC, 12f /* CTI */ - srlx %o4, 8, %g5 /* IEU0 */ - - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 19f /* CTI */ - nop /* IEU0 */ -12: retl /* CTI+IEU1 Group */ - - clr %o0 /* IEU0 */ - nop /* Stub */ -13: retl /* CTI+IEU1 Group */ - nop /* IEU0 */ - -14: retl /* CTI+IEU1 Group */ - add %o0, 1, %o0 /* IEU0 */ -15: retl /* CTI+IEU1 Group */ - add %o0, 2, %o0 /* IEU0 */ - -16: retl /* CTI+IEU1 Group */ - add %o0, 3, %o0 /* IEU0 */ -17: retl /* CTI+IEU1 Group */ - add %o0, 4, %o0 /* IEU0 */ - -18: retl /* CTI+IEU1 Group */ - add %o0, 5, %o0 /* IEU0 */ -19: retl /* CTI+IEU1 Group */ - add %o0, 6, %o0 /* IEU0 */ - -21: cmp %o0, %o2 /* IEU1 */ - be,pn %XCC, 12b /* CTI */ - sllx %g1, 7, %g2 /* IEU0 Group */ - ldub [%o0], %o3 /* Load */ - - or %g3, %g5, %g3 /* IEU1 */ -22: andcc %o0, 7, %g0 /* IEU1 Group */ - be,a,pn %icc, 1b /* CTI */ - ldx [%o0], %o3 /* Load */ - - cmp %o3, %o1 /* IEU1 Group */ - be,pn %xcc, 23f /* CTI */ - add %o0, 1, %o0 /* IEU0 */ - cmp %o0, %o2 /* IEU1 Group */ - - bne,a,pt %XCC, 22b /* CTI */ - ldub [%o0], %o3 /* Load */ - retl /* CTI+IEU1 Group */ - clr %o0 /* IEU0 */ - -23: retl /* CTI+IEU1 Group */ - add %o0, -1, %o0 /* IEU0 */ -END(__memchr) - -weak_alias (__memchr, memchr) -libc_hidden_builtin_def (memchr) diff --git a/sysdeps/sparc/sparc64/memcmp.S b/sysdeps/sparc/sparc64/memcmp.S deleted file mode 100644 index 00ff2eec6b..0000000000 --- a/sysdeps/sparc/sparc64/memcmp.S +++ /dev/null @@ -1,142 +0,0 @@ -/* Compare two memory blocks for differences in the first COUNT bytes. - For SPARC v9. - Copyright (C) 1998-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and - Jakub Jelinek <jj@ultra.linux.cz>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <asm/asi.h> -#ifndef XCC -#define XCC xcc -#define USE_BPR - .register %g2, #scratch - .register %g3, #scratch -#endif - - .text - .align 32 -ENTRY(memcmp) -#ifdef USE_BPR - brz,pn %o2, 3f /* CTI+IEU1 Group */ -#else - tst %o2 /* IEU1 Group */ - be,pn %XCC, 3f /* CTI */ -#endif - andcc %o0, 7, %g0 /* IEU1 Group */ - bne,pn %icc, 8f /* CTI */ -1: andcc %o1, 7, %g1 /* IEU1 Group */ - - bne,pn %icc, 10f /* CTI */ - mov 64, %g3 /* IEU0 */ - ldx [%o0], %g1 /* Load Group */ - sub %o1, %o0, %o1 /* IEU0 */ - - ldx [%o0 + %o1], %g2 /* Load Group */ - add %o0, 8, %o0 /* IEU0 */ -2: mov %g1, %o3 /* IEU0 Group */ - subcc %o2, 8, %o2 /* IEU1 */ - - bcs,pn %XCC, 5f /* CTI */ - ldxa [%o0] ASI_PNF, %g1 /* Load Group */ - mov %g2, %o4 /* IEU0 */ - ldxa [%o0 + %o1] ASI_PNF, %g2 /* Load Group */ - - cmp %o3, %o4 /* IEU1 */ - be,pt %xcc, 2b /* CTI */ - add %o0, 8, %o0 /* IEU0 */ -7: mov -1, %o0 /* IEU1 */ - - retl /* CTI+IEU1 Group */ - movgu %xcc, 1, %o0 /* Single Group */ -3: retl /* CTI+IEU1 Group */ - clr %o0 /* IEU0 */ - - .align 16 -5: mov %g2, %o4 /* IEU0 */ -6: cmp %o2, -8 /* IEU1 */ - be,pn %XCC, 3b /* CTI */ - sub %g0, %o2, %o2 /* IEU0 Group */ - - sllx %o2, 3, %o2 /* IEU0 Group */ - srlx %o3, %o2, %o3 /* IEU0 Group */ - srlx %o4, %o2, %o4 /* IEU0 Group */ - clr %o0 /* IEU1 */ - - cmp %o3, %o4 /* IEU1 Group */ - movgu %xcc, 1, %o0 /* Single Group */ - retl /* CTI+IEU1 Group */ - movlu %xcc, -1, %o0 /* Single Group */ - -8: ldub [%o0], %o3 /* Load */ - add %o0, 1, %o0 /* IEU0 */ - ldub [%o1], %o4 /* Load Group */ - add %o1, 1, %o1 /* IEU0 */ - -9: cmp %o3, %o4 /* IEU1 Group */ - bne,pn %xcc, 12f /* CTI */ - subcc %o2, 1, %o2 /* IEU1 Group */ - be,pn %XCC, 3b /* CTI */ - - lduba [%o0] ASI_PNF, %o3 /* Load */ - andcc %o0, 7, %g0 /* IEU1 Group */ - be,pn %icc, 1b /* CTI */ - lduba [%o1] ASI_PNF, %o4 /* Load */ - - add %o0, 1, %o0 /* IEU0 Group */ - ba,pt %xcc, 9b /* CTI */ - add %o1, 1, %o1 /* IEU1 */ - - .align 16 -12: mov -1, %o0 /* IEU0 Group */ - cmp %o3, %o4 /* IEU1 */ - retl /* CTI+IEU1 Group */ - movgu %xcc, 1, %o0 /* Single Group */ - - .align 16 - nop /* Stub */ -10: sllx %g1, 3, %g2 /* IEU0 Group */ - sub %o1, %g1, %o1 /* IEU1 */ - sub %g3, %g2, %g3 /* IEU0 Group */ - - ldxa [%o0] ASI_PNF, %g5 /* Load */ - sub %o1, %o0, %o1 /* IEU1 */ - ldxa [%o0 + %o1] ASI_PNF, %g4 /* Load Group */ - add %o0, 8, %o0 /* IEU0 */ - -11: sllx %g4, %g2, %o4 /* IEU0 Group */ - ldxa [%o0 + %o1] ASI_PNF, %g4 /* Load */ - srlx %g4, %g3, %o5 /* IEU0 Group */ - mov %g5, %o3 /* IEU1 */ - - ldxa [%o0] ASI_PNF, %g5 /* Load */ - subcc %o2, 8, %o2 /* IEU1 Group */ - bcs,pn %XCC, 6b /* CTI */ - or %o4, %o5, %o4 /* IEU0 */ - - cmp %o3, %o4 /* IEU1 Group */ - be,pt %xcc, 11b /* CTI */ - add %o0, 8, %o0 /* IEU0 */ - mov -1, %o0 /* IEU0 */ - - retl /* CTI+IEU1 Group */ - movgu %xcc, 1, %o0 /* Single Group */ -END(memcmp) - -#undef bcmp -weak_alias (memcmp, bcmp) -libc_hidden_builtin_def (memcmp) diff --git a/sysdeps/sparc/sparc64/memcpy.S b/sysdeps/sparc/sparc64/memcpy.S deleted file mode 100644 index c1c0bf64d1..0000000000 --- a/sysdeps/sparc/sparc64/memcpy.S +++ /dev/null @@ -1,580 +0,0 @@ -/* Copy SIZE bytes from SRC to DEST. - For UltraSPARC. - Copyright (C) 1996-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller (davem@caip.rutgers.edu) and - Jakub Jelinek (jakub@redhat.com). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <asm/asi.h> -#ifndef XCC -#define USE_BPR - .register %g2, #scratch - .register %g3, #scratch - .register %g6, #scratch -#define XCC xcc -#endif -#define FPRS_FEF 4 - -#define FREG_FROB(f1, f2, f3, f4, f5, f6, f7, f8, f9) \ - faligndata %f1, %f2, %f48; \ - faligndata %f2, %f3, %f50; \ - faligndata %f3, %f4, %f52; \ - faligndata %f4, %f5, %f54; \ - faligndata %f5, %f6, %f56; \ - faligndata %f6, %f7, %f58; \ - faligndata %f7, %f8, %f60; \ - faligndata %f8, %f9, %f62; - -#define MAIN_LOOP_CHUNK(src, dest, fdest, fsrc, len, jmptgt) \ - ldda [%src] %asi, %fdest; \ - add %src, 0x40, %src; \ - add %dest, 0x40, %dest; \ - subcc %len, 0x40, %len; \ - be,pn %xcc, jmptgt; \ - stda %fsrc, [%dest - 0x40] %asi; - -#define LOOP_CHUNK1(src, dest, len, branch_dest) \ - MAIN_LOOP_CHUNK(src, dest, f0, f48, len, branch_dest) -#define LOOP_CHUNK2(src, dest, len, branch_dest) \ - MAIN_LOOP_CHUNK(src, dest, f16, f48, len, branch_dest) -#define LOOP_CHUNK3(src, dest, len, branch_dest) \ - MAIN_LOOP_CHUNK(src, dest, f32, f48, len, branch_dest) - -#define STORE_SYNC(dest, fsrc) \ - stda %fsrc, [%dest] %asi; \ - add %dest, 0x40, %dest; - -#define STORE_JUMP(dest, fsrc, target) \ - stda %fsrc, [%dest] %asi; \ - add %dest, 0x40, %dest; \ - ba,pt %xcc, target; - -#define VISLOOP_PAD nop; nop; nop; nop; \ - nop; nop; nop; nop; \ - nop; nop; nop; nop; \ - nop; nop; nop; - -#define FINISH_VISCHUNK(dest, f0, f1, left) \ - subcc %left, 8, %left; \ - bl,pn %xcc, 205f; \ - faligndata %f0, %f1, %f48; \ - std %f48, [%dest]; \ - add %dest, 8, %dest; - -#define UNEVEN_VISCHUNK(dest, f0, f1, left) \ - subcc %left, 8, %left; \ - bl,pn %xcc, 205f; \ - fsrc2 %f0, %f1; \ - ba,a,pt %xcc, 204f; - - /* Macros for non-VIS memcpy code. */ -#define MOVE_BIGCHUNK(src, dst, offset, t0, t1, t2, t3) \ - ldx [%src + offset + 0x00], %t0; \ - ldx [%src + offset + 0x08], %t1; \ - ldx [%src + offset + 0x10], %t2; \ - ldx [%src + offset + 0x18], %t3; \ - stw %t0, [%dst + offset + 0x04]; \ - srlx %t0, 32, %t0; \ - stw %t0, [%dst + offset + 0x00]; \ - stw %t1, [%dst + offset + 0x0c]; \ - srlx %t1, 32, %t1; \ - stw %t1, [%dst + offset + 0x08]; \ - stw %t2, [%dst + offset + 0x14]; \ - srlx %t2, 32, %t2; \ - stw %t2, [%dst + offset + 0x10]; \ - stw %t3, [%dst + offset + 0x1c]; \ - srlx %t3, 32, %t3; \ - stw %t3, [%dst + offset + 0x18]; - -#define MOVE_BIGALIGNCHUNK(src, dst, offset, t0, t1, t2, t3) \ - ldx [%src + offset + 0x00], %t0; \ - ldx [%src + offset + 0x08], %t1; \ - ldx [%src + offset + 0x10], %t2; \ - ldx [%src + offset + 0x18], %t3; \ - stx %t0, [%dst + offset + 0x00]; \ - stx %t1, [%dst + offset + 0x08]; \ - stx %t2, [%dst + offset + 0x10]; \ - stx %t3, [%dst + offset + 0x18]; \ - ldx [%src + offset + 0x20], %t0; \ - ldx [%src + offset + 0x28], %t1; \ - ldx [%src + offset + 0x30], %t2; \ - ldx [%src + offset + 0x38], %t3; \ - stx %t0, [%dst + offset + 0x20]; \ - stx %t1, [%dst + offset + 0x28]; \ - stx %t2, [%dst + offset + 0x30]; \ - stx %t3, [%dst + offset + 0x38]; - -#define MOVE_LASTCHUNK(src, dst, offset, t0, t1, t2, t3) \ - ldx [%src - offset - 0x10], %t0; \ - ldx [%src - offset - 0x08], %t1; \ - stw %t0, [%dst - offset - 0x0c]; \ - srlx %t0, 32, %t2; \ - stw %t2, [%dst - offset - 0x10]; \ - stw %t1, [%dst - offset - 0x04]; \ - srlx %t1, 32, %t3; \ - stw %t3, [%dst - offset - 0x08]; - -#define MOVE_LASTALIGNCHUNK(src, dst, offset, t0, t1) \ - ldx [%src - offset - 0x10], %t0; \ - ldx [%src - offset - 0x08], %t1; \ - stx %t0, [%dst - offset - 0x10]; \ - stx %t1, [%dst - offset - 0x08]; - - .text - .align 32 -ENTRY(__memcpy_large) -200: be,pt %xcc, 201f /* CTI */ - andcc %o0, 0x38, %g5 /* IEU1 Group */ - mov 8, %g1 /* IEU0 */ - sub %g1, %g2, %g2 /* IEU0 Group */ - andcc %o0, 1, %g0 /* IEU1 */ - be,pt %icc, 2f /* CTI */ - sub %o2, %g2, %o2 /* IEU0 Group */ -1: ldub [%o1], %o5 /* Load Group */ - add %o1, 1, %o1 /* IEU0 */ - add %o0, 1, %o0 /* IEU1 */ - subcc %g2, 1, %g2 /* IEU1 Group */ - be,pn %xcc, 3f /* CTI */ - stb %o5, [%o0 - 1] /* Store */ -2: ldub [%o1], %o5 /* Load Group */ - add %o0, 2, %o0 /* IEU0 */ - ldub [%o1 + 1], %g3 /* Load Group */ - subcc %g2, 2, %g2 /* IEU1 Group */ - stb %o5, [%o0 - 2] /* Store */ - add %o1, 2, %o1 /* IEU0 */ - bne,pt %xcc, 2b /* CTI Group */ - stb %g3, [%o0 - 1] /* Store */ -3: andcc %o0, 0x38, %g5 /* IEU1 Group */ -201: be,pt %icc, 202f /* CTI */ - mov 64, %g1 /* IEU0 */ - fsrc2 %f0, %f2 /* FPU */ - sub %g1, %g5, %g5 /* IEU0 Group */ - alignaddr %o1, %g0, %g1 /* GRU Group */ - ldd [%g1], %f4 /* Load Group */ - sub %o2, %g5, %o2 /* IEU0 */ -1: ldd [%g1 + 0x8], %f6 /* Load Group */ - add %g1, 0x8, %g1 /* IEU0 Group */ - subcc %g5, 8, %g5 /* IEU1 */ - faligndata %f4, %f6, %f0 /* GRU Group */ - std %f0, [%o0] /* Store */ - add %o1, 8, %o1 /* IEU0 Group */ - be,pn %xcc, 202f /* CTI */ - add %o0, 8, %o0 /* IEU1 */ - ldd [%g1 + 0x8], %f4 /* Load Group */ - add %g1, 8, %g1 /* IEU0 */ - subcc %g5, 8, %g5 /* IEU1 */ - faligndata %f6, %f4, %f0 /* GRU Group */ - std %f0, [%o0] /* Store */ - add %o1, 8, %o1 /* IEU0 */ - bne,pt %xcc, 1b /* CTI Group */ - add %o0, 8, %o0 /* IEU0 */ -202: membar #LoadStore | #StoreStore | #StoreLoad /* LSU Group */ - wr %g0, ASI_BLK_P, %asi /* LSU Group */ - subcc %o2, 0x40, %g6 /* IEU1 Group */ - mov %o1, %g1 /* IEU0 */ - andncc %g6, (0x40 - 1), %g6 /* IEU1 Group */ - srl %g1, 3, %g2 /* IEU0 */ - sub %o2, %g6, %g3 /* IEU0 Group */ - andn %o1, (0x40 - 1), %o1 /* IEU1 */ - and %g2, 7, %g2 /* IEU0 Group */ - andncc %g3, 0x7, %g3 /* IEU1 */ - fsrc2 %f0, %f2 /* FPU */ - sub %g3, 0x10, %g3 /* IEU0 Group */ - sub %o2, %g6, %o2 /* IEU1 */ - alignaddr %g1, %g0, %g0 /* GRU Group */ - add %g1, %g6, %g1 /* IEU0 Group */ - subcc %o2, %g3, %o2 /* IEU1 */ - ldda [%o1 + 0x00] %asi, %f0 /* LSU Group */ - add %g1, %g3, %g1 /* IEU0 */ - ldda [%o1 + 0x40] %asi, %f16 /* LSU Group */ - sub %g6, 0x80, %g6 /* IEU0 */ - ldda [%o1 + 0x80] %asi, %f32 /* LSU Group */ - /* Clk1 Group 8-( */ - /* Clk2 Group 8-( */ - /* Clk3 Group 8-( */ - /* Clk4 Group 8-( */ -203: rd %pc, %g5 /* PDU Group 8-( */ - addcc %g5, %lo(300f - 203b), %g5 /* IEU1 Group */ - sll %g2, 9, %g2 /* IEU0 */ - jmpl %g5 + %g2, %g0 /* CTI Group brk forced*/ - addcc %o1, 0xc0, %o1 /* IEU1 Group */ - - .align 512 /* OK, here comes the fun part... */ -300: FREG_FROB(f0, f2, f4, f6, f8, f10,f12,f14,f16) LOOP_CHUNK1(o1, o0, g6, 301f) - FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32) LOOP_CHUNK2(o1, o0, g6, 302f) - FREG_FROB(f32,f34,f36,f38,f40,f42,f44,f46,f0) LOOP_CHUNK3(o1, o0, g6, 303f) - b,pt %xcc, 300b+4; faligndata %f0, %f2, %f48 -301: FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f32,f34,f36,f38,f40,f42,f44,f46,f0) STORE_JUMP(o0, f48, 400f) membar #Sync -302: FREG_FROB(f32,f34,f36,f38,f40,f42,f44,f46,f0) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f0, f2, f4, f6, f8, f10,f12,f14,f16) STORE_JUMP(o0, f48, 416f) membar #Sync -303: FREG_FROB(f0, f2, f4, f6, f8, f10,f12,f14,f16) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f16,f18,f20,f22,f24,f26,f28,f30,f32) STORE_JUMP(o0, f48, 432f) membar #Sync - VISLOOP_PAD -310: FREG_FROB(f2, f4, f6, f8, f10,f12,f14,f16,f18) LOOP_CHUNK1(o1, o0, g6, 311f) - FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34) LOOP_CHUNK2(o1, o0, g6, 312f) - FREG_FROB(f34,f36,f38,f40,f42,f44,f46,f0, f2) LOOP_CHUNK3(o1, o0, g6, 313f) - b,pt %xcc, 310b+4; faligndata %f2, %f4, %f48 -311: FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f34,f36,f38,f40,f42,f44,f46,f0, f2) STORE_JUMP(o0, f48, 402f) membar #Sync -312: FREG_FROB(f34,f36,f38,f40,f42,f44,f46,f0, f2) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f2, f4, f6, f8, f10,f12,f14,f16,f18) STORE_JUMP(o0, f48, 418f) membar #Sync -313: FREG_FROB(f2, f4, f6, f8, f10,f12,f14,f16,f18) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f18,f20,f22,f24,f26,f28,f30,f32,f34) STORE_JUMP(o0, f48, 434f) membar #Sync - VISLOOP_PAD -320: FREG_FROB(f4, f6, f8, f10,f12,f14,f16,f18,f20) LOOP_CHUNK1(o1, o0, g6, 321f) - FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36) LOOP_CHUNK2(o1, o0, g6, 322f) - FREG_FROB(f36,f38,f40,f42,f44,f46,f0, f2, f4) LOOP_CHUNK3(o1, o0, g6, 323f) - b,pt %xcc, 320b+4; faligndata %f4, %f6, %f48 -321: FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f36,f38,f40,f42,f44,f46,f0, f2, f4) STORE_JUMP(o0, f48, 404f) membar #Sync -322: FREG_FROB(f36,f38,f40,f42,f44,f46,f0, f2, f4) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f4, f6, f8, f10,f12,f14,f16,f18,f20) STORE_JUMP(o0, f48, 420f) membar #Sync -323: FREG_FROB(f4, f6, f8, f10,f12,f14,f16,f18,f20) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f20,f22,f24,f26,f28,f30,f32,f34,f36) STORE_JUMP(o0, f48, 436f) membar #Sync - VISLOOP_PAD -330: FREG_FROB(f6, f8, f10,f12,f14,f16,f18,f20,f22) LOOP_CHUNK1(o1, o0, g6, 331f) - FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38) LOOP_CHUNK2(o1, o0, g6, 332f) - FREG_FROB(f38,f40,f42,f44,f46,f0, f2, f4, f6) LOOP_CHUNK3(o1, o0, g6, 333f) - b,pt %xcc, 330b+4; faligndata %f6, %f8, %f48 -331: FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f38,f40,f42,f44,f46,f0, f2, f4, f6) STORE_JUMP(o0, f48, 406f) membar #Sync -332: FREG_FROB(f38,f40,f42,f44,f46,f0, f2, f4, f6) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f6, f8, f10,f12,f14,f16,f18,f20,f22) STORE_JUMP(o0, f48, 422f) membar #Sync -333: FREG_FROB(f6, f8, f10,f12,f14,f16,f18,f20,f22) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f22,f24,f26,f28,f30,f32,f34,f36,f38) STORE_JUMP(o0, f48, 438f) membar #Sync - VISLOOP_PAD -340: FREG_FROB(f8, f10,f12,f14,f16,f18,f20,f22,f24) LOOP_CHUNK1(o1, o0, g6, 341f) - FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40) LOOP_CHUNK2(o1, o0, g6, 342f) - FREG_FROB(f40,f42,f44,f46,f0, f2, f4, f6, f8) LOOP_CHUNK3(o1, o0, g6, 343f) - b,pt %xcc, 340b+4; faligndata %f8, %f10, %f48 -341: FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f40,f42,f44,f46,f0, f2, f4, f6, f8) STORE_JUMP(o0, f48, 408f) membar #Sync -342: FREG_FROB(f40,f42,f44,f46,f0, f2, f4, f6, f8) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f8, f10,f12,f14,f16,f18,f20,f22,f24) STORE_JUMP(o0, f48, 424f) membar #Sync -343: FREG_FROB(f8, f10,f12,f14,f16,f18,f20,f22,f24) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f24,f26,f28,f30,f32,f34,f36,f38,f40) STORE_JUMP(o0, f48, 440f) membar #Sync - VISLOOP_PAD -350: FREG_FROB(f10,f12,f14,f16,f18,f20,f22,f24,f26) LOOP_CHUNK1(o1, o0, g6, 351f) - FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42) LOOP_CHUNK2(o1, o0, g6, 352f) - FREG_FROB(f42,f44,f46,f0, f2, f4, f6, f8, f10) LOOP_CHUNK3(o1, o0, g6, 353f) - b,pt %xcc, 350b+4; faligndata %f10, %f12, %f48 -351: FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f42,f44,f46,f0, f2, f4, f6, f8, f10) STORE_JUMP(o0, f48, 410f) membar #Sync -352: FREG_FROB(f42,f44,f46,f0, f2, f4, f6, f8, f10) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f10,f12,f14,f16,f18,f20,f22,f24,f26) STORE_JUMP(o0, f48, 426f) membar #Sync -353: FREG_FROB(f10,f12,f14,f16,f18,f20,f22,f24,f26) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f26,f28,f30,f32,f34,f36,f38,f40,f42) STORE_JUMP(o0, f48, 442f) membar #Sync - VISLOOP_PAD -360: FREG_FROB(f12,f14,f16,f18,f20,f22,f24,f26,f28) LOOP_CHUNK1(o1, o0, g6, 361f) - FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44) LOOP_CHUNK2(o1, o0, g6, 362f) - FREG_FROB(f44,f46,f0, f2, f4, f6, f8, f10,f12) LOOP_CHUNK3(o1, o0, g6, 363f) - b,pt %xcc, 360b+4; faligndata %f12, %f14, %f48 -361: FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f44,f46,f0, f2, f4, f6, f8, f10,f12) STORE_JUMP(o0, f48, 412f) membar #Sync -362: FREG_FROB(f44,f46,f0, f2, f4, f6, f8, f10,f12) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f12,f14,f16,f18,f20,f22,f24,f26,f28) STORE_JUMP(o0, f48, 428f) membar #Sync -363: FREG_FROB(f12,f14,f16,f18,f20,f22,f24,f26,f28) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f28,f30,f32,f34,f36,f38,f40,f42,f44) STORE_JUMP(o0, f48, 444f) membar #Sync - VISLOOP_PAD -370: FREG_FROB(f14,f16,f18,f20,f22,f24,f26,f28,f30) LOOP_CHUNK1(o1, o0, g6, 371f) - FREG_FROB(f30,f32,f34,f36,f38,f40,f42,f44,f46) LOOP_CHUNK2(o1, o0, g6, 372f) - FREG_FROB(f46,f0, f2, f4, f6, f8, f10,f12,f14) LOOP_CHUNK3(o1, o0, g6, 373f) - b,pt %xcc, 370b+4; faligndata %f14, %f16, %f48 -371: FREG_FROB(f30,f32,f34,f36,f38,f40,f42,f44,f46) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f46,f0, f2, f4, f6, f8, f10,f12,f14) STORE_JUMP(o0, f48, 414f) membar #Sync -372: FREG_FROB(f46,f0, f2, f4, f6, f8, f10,f12,f14) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f14,f16,f18,f20,f22,f24,f26,f28,f30) STORE_JUMP(o0, f48, 430f) membar #Sync -373: FREG_FROB(f14,f16,f18,f20,f22,f24,f26,f28,f30) STORE_SYNC(o0, f48) membar #Sync - FREG_FROB(f30,f32,f34,f36,f38,f40,f42,f44,f46) STORE_JUMP(o0, f48, 446f) membar #Sync - VISLOOP_PAD -400: FINISH_VISCHUNK(o0, f0, f2, g3) -402: FINISH_VISCHUNK(o0, f2, f4, g3) -404: FINISH_VISCHUNK(o0, f4, f6, g3) -406: FINISH_VISCHUNK(o0, f6, f8, g3) -408: FINISH_VISCHUNK(o0, f8, f10, g3) -410: FINISH_VISCHUNK(o0, f10, f12, g3) -412: FINISH_VISCHUNK(o0, f12, f14, g3) -414: UNEVEN_VISCHUNK(o0, f14, f0, g3) -416: FINISH_VISCHUNK(o0, f16, f18, g3) -418: FINISH_VISCHUNK(o0, f18, f20, g3) -420: FINISH_VISCHUNK(o0, f20, f22, g3) -422: FINISH_VISCHUNK(o0, f22, f24, g3) -424: FINISH_VISCHUNK(o0, f24, f26, g3) -426: FINISH_VISCHUNK(o0, f26, f28, g3) -428: FINISH_VISCHUNK(o0, f28, f30, g3) -430: UNEVEN_VISCHUNK(o0, f30, f0, g3) -432: FINISH_VISCHUNK(o0, f32, f34, g3) -434: FINISH_VISCHUNK(o0, f34, f36, g3) -436: FINISH_VISCHUNK(o0, f36, f38, g3) -438: FINISH_VISCHUNK(o0, f38, f40, g3) -440: FINISH_VISCHUNK(o0, f40, f42, g3) -442: FINISH_VISCHUNK(o0, f42, f44, g3) -444: FINISH_VISCHUNK(o0, f44, f46, g3) -446: UNEVEN_VISCHUNK(o0, f46, f0, g3) -204: ldd [%o1], %f2 /* Load Group */ - add %o1, 8, %o1 /* IEU0 */ - subcc %g3, 8, %g3 /* IEU1 */ - faligndata %f0, %f2, %f8 /* GRU Group */ - std %f8, [%o0] /* Store */ - bl,pn %xcc, 205f /* CTI */ - add %o0, 8, %o0 /* IEU0 Group */ - ldd [%o1], %f0 /* Load Group */ - add %o1, 8, %o1 /* IEU0 */ - subcc %g3, 8, %g3 /* IEU1 */ - faligndata %f2, %f0, %f8 /* GRU Group */ - std %f8, [%o0] /* Store */ - bge,pt %xcc, 204b /* CTI */ - add %o0, 8, %o0 /* IEU0 Group */ -205: brz,pt %o2, 207f /* CTI Group */ - mov %g1, %o1 /* IEU0 */ -206: ldub [%o1], %g5 /* LOAD */ - add %o1, 1, %o1 /* IEU0 */ - add %o0, 1, %o0 /* IEU1 */ - subcc %o2, 1, %o2 /* IEU1 */ - bne,pt %xcc, 206b /* CTI */ - stb %g5, [%o0 - 1] /* Store Group */ -207: membar #StoreLoad | #StoreStore /* LSU Group */ - wr %g0, FPRS_FEF, %fprs - retl - mov %g4, %o0 - -208: andcc %o2, 1, %g0 /* IEU1 Group */ - be,pt %icc, 2f+4 /* CTI */ -1: ldub [%o1], %g5 /* LOAD Group */ - add %o1, 1, %o1 /* IEU0 */ - add %o0, 1, %o0 /* IEU1 */ - subcc %o2, 1, %o2 /* IEU1 Group */ - be,pn %xcc, 209f /* CTI */ - stb %g5, [%o0 - 1] /* Store */ -2: ldub [%o1], %g5 /* LOAD Group */ - add %o0, 2, %o0 /* IEU0 */ - ldub [%o1 + 1], %o5 /* LOAD Group */ - add %o1, 2, %o1 /* IEU0 */ - subcc %o2, 2, %o2 /* IEU1 Group */ - stb %g5, [%o0 - 2] /* Store */ - bne,pt %xcc, 2b /* CTI */ - stb %o5, [%o0 - 1] /* Store */ -209: retl - mov %g4, %o0 -END(__memcpy_large) - -ENTRY(__mempcpy) - ba,pt %xcc, 210f - add %o0, %o2, %g4 -END(__mempcpy) - - .align 32 -ENTRY(memcpy) - mov %o0, %g4 /* IEU0 Group */ -210: -#ifndef USE_BPR - srl %o2, 0, %o2 /* IEU1 */ -#endif - brz,pn %o2, 209b /* CTI Group */ -218: cmp %o2, 15 /* IEU1 */ - bleu,pn %xcc, 208b /* CTI Group */ - cmp %o2, (64 * 6) /* IEU1 */ - bgeu,pn %xcc, 200b /* CTI Group */ - andcc %o0, 7, %g2 /* IEU1 */ - sub %o0, %o1, %g5 /* IEU0 */ - andcc %g5, 3, %o5 /* IEU1 Group */ - bne,pn %xcc, 212f /* CTI */ - andcc %o1, 3, %g0 /* IEU1 Group */ - be,a,pt %xcc, 216f /* CTI */ - andcc %o1, 4, %g0 /* IEU1 Group */ - andcc %o1, 1, %g0 /* IEU1 Group */ - be,pn %xcc, 4f /* CTI */ - andcc %o1, 2, %g0 /* IEU1 Group */ - ldub [%o1], %g2 /* Load Group */ - add %o1, 1, %o1 /* IEU0 */ - add %o0, 1, %o0 /* IEU1 */ - sub %o2, 1, %o2 /* IEU0 Group */ - bne,pn %xcc, 5f /* CTI Group */ - stb %g2, [%o0 - 1] /* Store */ -4: lduh [%o1], %g2 /* Load Group */ - add %o1, 2, %o1 /* IEU0 */ - add %o0, 2, %o0 /* IEU1 */ - sub %o2, 2, %o2 /* IEU0 */ - sth %g2, [%o0 - 2] /* Store Group + bubble */ -5: andcc %o1, 4, %g0 /* IEU1 */ -216: be,a,pn %xcc, 2f /* CTI */ - andcc %o2, -128, %g6 /* IEU1 Group */ - lduw [%o1], %g5 /* Load Group */ - add %o1, 4, %o1 /* IEU0 */ - add %o0, 4, %o0 /* IEU1 */ - sub %o2, 4, %o2 /* IEU0 Group */ - stw %g5, [%o0 - 4] /* Store */ - andcc %o2, -128, %g6 /* IEU1 Group */ -2: be,pn %xcc, 215f /* CTI */ - andcc %o0, 4, %g0 /* IEU1 Group */ - be,pn %xcc, 82f + 4 /* CTI Group */ -5: MOVE_BIGCHUNK(o1, o0, 0x00, g1, g3, g5, o5) - MOVE_BIGCHUNK(o1, o0, 0x20, g1, g3, g5, o5) - MOVE_BIGCHUNK(o1, o0, 0x40, g1, g3, g5, o5) - MOVE_BIGCHUNK(o1, o0, 0x60, g1, g3, g5, o5) -35: subcc %g6, 128, %g6 /* IEU1 Group */ - add %o1, 128, %o1 /* IEU0 */ - bne,pt %xcc, 5b /* CTI */ - add %o0, 128, %o0 /* IEU0 Group */ -215: andcc %o2, 0x70, %g6 /* IEU1 Group */ -41: be,pn %xcc, 80f /* CTI */ - andcc %o2, 8, %g0 /* IEU1 Group */ - /* Clk1 8-( */ - /* Clk2 8-( */ - /* Clk3 8-( */ - /* Clk4 8-( */ -79: rd %pc, %o5 /* PDU Group */ - sll %g6, 1, %g5 /* IEU0 Group */ - add %o1, %g6, %o1 /* IEU1 */ - sub %o5, %g5, %o5 /* IEU0 Group */ - jmpl %o5 + %lo(80f - 79b), %g0 /* CTI Group brk forced*/ - add %o0, %g6, %o0 /* IEU0 Group */ -36: MOVE_LASTCHUNK(o1, o0, 0x60, g2, g3, g5, o5) - MOVE_LASTCHUNK(o1, o0, 0x50, g2, g3, g5, o5) - MOVE_LASTCHUNK(o1, o0, 0x40, g2, g3, g5, o5) - MOVE_LASTCHUNK(o1, o0, 0x30, g2, g3, g5, o5) - MOVE_LASTCHUNK(o1, o0, 0x20, g2, g3, g5, o5) - MOVE_LASTCHUNK(o1, o0, 0x10, g2, g3, g5, o5) - MOVE_LASTCHUNK(o1, o0, 0x00, g2, g3, g5, o5) -80: be,pt %xcc, 81f /* CTI */ - andcc %o2, 4, %g0 /* IEU1 */ - ldx [%o1], %g2 /* Load Group */ - add %o0, 8, %o0 /* IEU0 */ - stw %g2, [%o0 - 0x4] /* Store Group */ - add %o1, 8, %o1 /* IEU1 */ - srlx %g2, 32, %g2 /* IEU0 Group */ - stw %g2, [%o0 - 0x8] /* Store */ -81: be,pt %xcc, 1f /* CTI */ - andcc %o2, 2, %g0 /* IEU1 Group */ - lduw [%o1], %g2 /* Load Group */ - add %o1, 4, %o1 /* IEU0 */ - stw %g2, [%o0] /* Store Group */ - add %o0, 4, %o0 /* IEU0 */ -1: be,pt %xcc, 1f /* CTI */ - andcc %o2, 1, %g0 /* IEU1 Group */ - lduh [%o1], %g2 /* Load Group */ - add %o1, 2, %o1 /* IEU0 */ - sth %g2, [%o0] /* Store Group */ - add %o0, 2, %o0 /* IEU0 */ -1: be,pt %xcc, 211f /* CTI */ - nop /* IEU1 */ - ldub [%o1], %g2 /* Load Group */ - stb %g2, [%o0] /* Store Group + bubble */ -211: retl - mov %g4, %o0 - -82: MOVE_BIGALIGNCHUNK(o1, o0, 0x00, g1, g3, g5, o5) - MOVE_BIGALIGNCHUNK(o1, o0, 0x40, g1, g3, g5, o5) -37: subcc %g6, 128, %g6 /* IEU1 Group */ - add %o1, 128, %o1 /* IEU0 */ - bne,pt %xcc, 82b /* CTI */ - add %o0, 128, %o0 /* IEU0 Group */ - andcc %o2, 0x70, %g6 /* IEU1 */ - be,pn %xcc, 84f /* CTI */ - andcc %o2, 8, %g0 /* IEU1 Group */ - /* Clk1 8-( */ - /* Clk2 8-( */ - /* Clk3 8-( */ - /* Clk4 8-( */ -83: rd %pc, %o5 /* PDU Group */ - add %o1, %g6, %o1 /* IEU0 Group */ - sub %o5, %g6, %o5 /* IEU1 */ - jmpl %o5 + %lo(84f - 83b), %g0 /* CTI Group brk forced*/ - add %o0, %g6, %o0 /* IEU0 Group */ -38: MOVE_LASTALIGNCHUNK(o1, o0, 0x60, g2, g3) - MOVE_LASTALIGNCHUNK(o1, o0, 0x50, g2, g3) - MOVE_LASTALIGNCHUNK(o1, o0, 0x40, g2, g3) - MOVE_LASTALIGNCHUNK(o1, o0, 0x30, g2, g3) - MOVE_LASTALIGNCHUNK(o1, o0, 0x20, g2, g3) - MOVE_LASTALIGNCHUNK(o1, o0, 0x10, g2, g3) - MOVE_LASTALIGNCHUNK(o1, o0, 0x00, g2, g3) -84: be,pt %xcc, 85f /* CTI Group */ - andcc %o2, 4, %g0 /* IEU1 */ - ldx [%o1], %g2 /* Load Group */ - add %o0, 8, %o0 /* IEU0 */ - add %o1, 8, %o1 /* IEU0 Group */ - stx %g2, [%o0 - 0x8] /* Store */ -85: be,pt %xcc, 1f /* CTI */ - andcc %o2, 2, %g0 /* IEU1 Group */ - lduw [%o1], %g2 /* Load Group */ - add %o0, 4, %o0 /* IEU0 */ - add %o1, 4, %o1 /* IEU0 Group */ - stw %g2, [%o0 - 0x4] /* Store */ -1: be,pt %xcc, 1f /* CTI */ - andcc %o2, 1, %g0 /* IEU1 Group */ - lduh [%o1], %g2 /* Load Group */ - add %o0, 2, %o0 /* IEU0 */ - add %o1, 2, %o1 /* IEU0 Group */ - sth %g2, [%o0 - 0x2] /* Store */ -1: be,pt %xcc, 1f /* CTI */ - nop /* IEU0 Group */ - ldub [%o1], %g2 /* Load Group */ - stb %g2, [%o0] /* Store Group + bubble */ -1: retl - mov %g4, %o0 - -212: brz,pt %g2, 2f /* CTI Group */ - mov 8, %g1 /* IEU0 */ - sub %g1, %g2, %g2 /* IEU0 Group */ - sub %o2, %g2, %o2 /* IEU0 Group */ -1: ldub [%o1], %g5 /* Load Group */ - add %o1, 1, %o1 /* IEU0 */ - add %o0, 1, %o0 /* IEU1 */ - subcc %g2, 1, %g2 /* IEU1 Group */ - bne,pt %xcc, 1b /* CTI */ - stb %g5, [%o0 - 1] /* Store */ -2: andn %o2, 7, %g5 /* IEU0 Group */ - and %o2, 7, %o2 /* IEU1 */ - fsrc2 %f0, %f2 /* FPU */ - alignaddr %o1, %g0, %g1 /* GRU Group */ - ldd [%g1], %f4 /* Load Group */ -1: ldd [%g1 + 0x8], %f6 /* Load Group */ - add %g1, 0x8, %g1 /* IEU0 Group */ - subcc %g5, 8, %g5 /* IEU1 */ - faligndata %f4, %f6, %f0 /* GRU Group */ - std %f0, [%o0] /* Store */ - add %o1, 8, %o1 /* IEU0 Group */ - be,pn %xcc, 213f /* CTI */ - add %o0, 8, %o0 /* IEU1 */ - ldd [%g1 + 0x8], %f4 /* Load Group */ - add %g1, 8, %g1 /* IEU0 */ - subcc %g5, 8, %g5 /* IEU1 */ - faligndata %f6, %f4, %f0 /* GRU Group */ - std %f0, [%o0] /* Store */ - add %o1, 8, %o1 /* IEU0 */ - bne,pn %xcc, 1b /* CTI Group */ - add %o0, 8, %o0 /* IEU0 */ -213: brz,pn %o2, 214f /* CTI Group */ - nop /* IEU0 */ - ldub [%o1], %g5 /* LOAD */ - add %o1, 1, %o1 /* IEU0 */ - add %o0, 1, %o0 /* IEU1 */ - subcc %o2, 1, %o2 /* IEU1 */ - bne,pt %xcc, 206b /* CTI */ - stb %g5, [%o0 - 1] /* Store Group */ -214: wr %g0, FPRS_FEF, %fprs - retl - mov %g4, %o0 -END(memcpy) - -libc_hidden_builtin_def (memcpy) - -libc_hidden_def (__mempcpy) -weak_alias (__mempcpy, mempcpy) -libc_hidden_builtin_def (mempcpy) diff --git a/sysdeps/sparc/sparc64/memset.S b/sysdeps/sparc/sparc64/memset.S deleted file mode 100644 index 5664436a51..0000000000 --- a/sysdeps/sparc/sparc64/memset.S +++ /dev/null @@ -1,314 +0,0 @@ -/* Set a block of memory to some byte value. - For UltraSPARC. - Copyright (C) 1996-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller (davem@caip.rutgers.edu) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <asm/asi.h> -#ifndef XCC -#define XCC xcc -#define USE_BPR -#endif -#define FPRS_FEF 4 - -#define SET_BLOCKS(base, offset, source) \ - stx source, [base - offset - 0x18]; \ - stx source, [base - offset - 0x10]; \ - stx source, [base - offset - 0x08]; \ - stx source, [base - offset - 0x00]; - - /* Well, memset is a lot easier to get right than bcopy... */ - .text - .align 32 -ENTRY(memset) - andcc %o1, 0xff, %o1 - mov %o0, %o5 - be,a,pt %icc, 50f -#ifndef USE_BPR - srl %o2, 0, %o1 -#else - mov %o2, %o1 -#endif - cmp %o2, 7 -#ifndef USE_BPR - srl %o2, 0, %o2 -#endif - bleu,pn %XCC, 17f - andcc %o0, 3, %g5 - be,pt %xcc, 4f - and %o1, 0xff, %o1 - cmp %g5, 3 - be,pn %xcc, 2f - stb %o1, [%o0 + 0x00] - cmp %g5, 2 - be,pt %xcc, 2f - stb %o1, [%o0 + 0x01] - stb %o1, [%o0 + 0x02] -2: sub %g5, 4, %g5 - sub %o0, %g5, %o0 - add %o2, %g5, %o2 -4: sllx %o1, 8, %g1 - andcc %o0, 4, %g0 - or %o1, %g1, %o1 - sllx %o1, 16, %g1 - or %o1, %g1, %o1 - be,pt %xcc, 2f - sllx %o1, 32, %g1 - stw %o1, [%o0] - sub %o2, 4, %o2 - add %o0, 4, %o0 -2: cmp %o2, 128 - or %o1, %g1, %o1 - blu,pn %xcc, 9f - andcc %o0, 0x38, %g5 - be,pn %icc, 6f - mov 64, %o4 - andcc %o0, 8, %g0 - be,pn %icc, 1f - sub %o4, %g5, %o4 - stx %o1, [%o0] - add %o0, 8, %o0 -1: andcc %o4, 16, %g0 - be,pn %icc, 1f - sub %o2, %o4, %o2 - stx %o1, [%o0] - stx %o1, [%o0 + 8] - add %o0, 16, %o0 -1: andcc %o4, 32, %g0 - be,pn %icc, 7f - andncc %o2, 0x3f, %o3 - stw %o1, [%o0] - stw %o1, [%o0 + 4] - stw %o1, [%o0 + 8] - stw %o1, [%o0 + 12] - stw %o1, [%o0 + 16] - stw %o1, [%o0 + 20] - stw %o1, [%o0 + 24] - stw %o1, [%o0 + 28] - add %o0, 32, %o0 -7: be,pn %xcc, 9f - nop - ldd [%o0 - 8], %f0 -18: wr %g0, ASI_BLK_P, %asi - membar #StoreStore | #LoadStore - andcc %o3, 0xc0, %g5 - and %o2, 0x3f, %o2 - fsrc2 %f0, %f2 - fsrc2 %f0, %f4 - andn %o3, 0xff, %o3 - fsrc2 %f0, %f6 - cmp %g5, 64 - fsrc2 %f0, %f8 - fsrc2 %f0, %f10 - fsrc2 %f0, %f12 - brz,pn %g5, 10f - fsrc2 %f0, %f14 - be,pn %icc, 2f - stda %f0, [%o0 + 0x00] %asi - cmp %g5, 128 - be,pn %icc, 2f - stda %f0, [%o0 + 0x40] %asi - stda %f0, [%o0 + 0x80] %asi -2: brz,pn %o3, 12f - add %o0, %g5, %o0 -10: stda %f0, [%o0 + 0x00] %asi - stda %f0, [%o0 + 0x40] %asi - stda %f0, [%o0 + 0x80] %asi - stda %f0, [%o0 + 0xc0] %asi -11: subcc %o3, 256, %o3 - bne,pt %xcc, 10b - add %o0, 256, %o0 -12: wr %g0, FPRS_FEF, %fprs - membar #StoreLoad | #StoreStore -9: andcc %o2, 0x78, %g5 - be,pn %xcc, 13f - andcc %o2, 7, %o2 -14: rd %pc, %o4 - srl %g5, 1, %o3 - sub %o4, %o3, %o4 - jmpl %o4 + (13f - 14b), %g0 - add %o0, %g5, %o0 -12: SET_BLOCKS (%o0, 0x68, %o1) - SET_BLOCKS (%o0, 0x48, %o1) - SET_BLOCKS (%o0, 0x28, %o1) - SET_BLOCKS (%o0, 0x08, %o1) -13: be,pn %xcc, 8f - andcc %o2, 4, %g0 - be,pn %xcc, 1f - andcc %o2, 2, %g0 - stw %o1, [%o0] - add %o0, 4, %o0 -1: be,pn %xcc, 1f - andcc %o2, 1, %g0 - sth %o1, [%o0] - add %o0, 2, %o0 -1: bne,a,pn %xcc, 8f - stb %o1, [%o0] -8: retl - mov %o5, %o0 -17: brz,pn %o2, 0f -8: add %o0, 1, %o0 - subcc %o2, 1, %o2 - bne,pt %xcc, 8b - stb %o1, [%o0 - 1] -0: retl - mov %o5, %o0 - -6: stx %o1, [%o0] - andncc %o2, 0x3f, %o3 - be,pn %xcc, 9b - nop - ba,pt %xcc, 18b - ldd [%o0], %f0 -END(memset) -libc_hidden_builtin_def (memset) - -#define ZERO_BLOCKS(base, offset, source) \ - stx source, [base - offset - 0x38]; \ - stx source, [base - offset - 0x30]; \ - stx source, [base - offset - 0x28]; \ - stx source, [base - offset - 0x20]; \ - stx source, [base - offset - 0x18]; \ - stx source, [base - offset - 0x10]; \ - stx source, [base - offset - 0x08]; \ - stx source, [base - offset - 0x00]; - - .text - .align 32 -ENTRY(__bzero) -#ifndef USE_BPR - srl %o1, 0, %o1 -#endif - mov %o0, %o5 -50: cmp %o1, 7 - bleu,pn %xcc, 17f - andcc %o0, 3, %o2 - be,a,pt %xcc, 4f - andcc %o0, 4, %g0 - cmp %o2, 3 - be,pn %xcc, 2f - stb %g0, [%o0 + 0x00] - cmp %o2, 2 - be,pt %xcc, 2f - stb %g0, [%o0 + 0x01] - stb %g0, [%o0 + 0x02] -2: sub %o2, 4, %o2 - sub %o0, %o2, %o0 - add %o1, %o2, %o1 - andcc %o0, 4, %g0 -4: be,pt %xcc, 2f - cmp %o1, 128 - stw %g0, [%o0] - sub %o1, 4, %o1 - add %o0, 4, %o0 -2: blu,pn %xcc, 9f - andcc %o0, 0x38, %o2 - be,pn %icc, 6f - mov 64, %o4 - andcc %o0, 8, %g0 - be,pn %icc, 1f - sub %o4, %o2, %o4 - stx %g0, [%o0] - add %o0, 8, %o0 -1: andcc %o4, 16, %g0 - be,pn %icc, 1f - sub %o1, %o4, %o1 - stx %g0, [%o0] - stx %g0, [%o0 + 8] - add %o0, 16, %o0 -1: andcc %o4, 32, %g0 - be,pn %icc, 7f - andncc %o1, 0x3f, %o3 - stx %g0, [%o0] - stx %g0, [%o0 + 8] - stx %g0, [%o0 + 16] - stx %g0, [%o0 + 24] - add %o0, 32, %o0 -6: andncc %o1, 0x3f, %o3 -7: be,pn %xcc, 9f - wr %g0, ASI_BLK_P, %asi - membar #StoreLoad | #StoreStore | #LoadStore - fzero %f0 - andcc %o3, 0xc0, %o2 - and %o1, 0x3f, %o1 - fzero %f2 - andn %o3, 0xff, %o3 - faddd %f0, %f2, %f4 - fmuld %f0, %f2, %f6 - cmp %o2, 64 - faddd %f0, %f2, %f8 - fmuld %f0, %f2, %f10 - faddd %f0, %f2, %f12 - brz,pn %o2, 10f - fmuld %f0, %f2, %f14 - be,pn %icc, 2f - stda %f0, [%o0 + 0x00] %asi - cmp %o2, 128 - be,pn %icc, 2f - stda %f0, [%o0 + 0x40] %asi - stda %f0, [%o0 + 0x80] %asi -2: brz,pn %o3, 12f - add %o0, %o2, %o0 -10: stda %f0, [%o0 + 0x00] %asi - stda %f0, [%o0 + 0x40] %asi - stda %f0, [%o0 + 0x80] %asi - stda %f0, [%o0 + 0xc0] %asi -11: subcc %o3, 256, %o3 - bne,pt %xcc, 10b - add %o0, 256, %o0 -12: wr %g0, FPRS_FEF, %fprs - membar #StoreLoad | #StoreStore -9: andcc %o1, 0xf8, %o2 - be,pn %xcc, 13f - andcc %o1, 7, %o1 -14: rd %pc, %o4 - srl %o2, 1, %o3 - sub %o4, %o3, %o4 - jmpl %o4 + (13f - 14b), %g0 - add %o0, %o2, %o0 -12: ZERO_BLOCKS (%o0, 0xc8, %g0) - ZERO_BLOCKS (%o0, 0x88, %g0) - ZERO_BLOCKS (%o0, 0x48, %g0) - ZERO_BLOCKS (%o0, 0x08, %g0) -13: be,pn %xcc, 8f - andcc %o1, 4, %g0 - be,pn %xcc, 1f - andcc %o1, 2, %g0 - stw %g0, [%o0] - add %o0, 4, %o0 -1: be,pn %xcc, 1f - andcc %o1, 1, %g0 - sth %g0, [%o0] - add %o0, 2, %o0 -1: bne,a,pn %xcc, 8f - stb %g0, [%o0] -8: retl - mov %o5, %o0 -17: be,pn %xcc, 13b - orcc %o1, 0, %g0 - be,pn %xcc, 0f -8: add %o0, 1, %o0 - subcc %o1, 1, %o1 - bne,pt %xcc, 8b - stb %g0, [%o0 - 1] -0: retl - mov %o5, %o0 -END(__bzero) - -weak_alias (__bzero, bzero) diff --git a/sysdeps/sparc/sparc64/mul_1.S b/sysdeps/sparc/sparc64/mul_1.S deleted file mode 100644 index 0a32882c1c..0000000000 --- a/sysdeps/sparc/sparc64/mul_1.S +++ /dev/null @@ -1,82 +0,0 @@ -/* SPARC v9 __mpn_mul_1 -- Multiply a limb vector with a single limb and - store the product in a second limb vector. - - Copyright (C) 1995-2017 Free Software Foundation, Inc. - - This file is part of the GNU MP Library. - - The GNU MP Library is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or (at your - option) any later version. - - The GNU MP Library is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public - License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with the GNU MP Library; see the file COPYING.LIB. If not, - see <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - -/* INPUT PARAMETERS - res_ptr o0 - s1_ptr o1 - size o2 - s2_limb o3 */ - -ENTRY(__mpn_mul_1) - !#PROLOGUE# 0 - save %sp,-192,%sp - !#PROLOGUE# 1 - - sub %g0,%i2,%o7 - sllx %o7,3,%g5 - sub %i1,%g5,%o3 - sub %i0,%g5,%o4 - mov 0,%o0 ! zero cy_limb - - srl %i3,0,%o1 ! extract low 32 bits of s2_limb - srlx %i3,32,%i3 ! extract high 32 bits of s2_limb - mov 1,%o2 - sllx %o2,32,%o2 ! o2 = 0x100000000 - - ! hi ! - ! mid-1 ! - ! mid-2 ! - ! lo ! -.Loop: - sllx %o7,3,%g1 - ldx [%o3+%g1],%g5 - srl %g5,0,%i0 ! zero hi bits - srlx %g5,32,%g5 - mulx %o1,%i0,%i4 ! lo product - mulx %i3,%i0,%i1 ! mid-1 product - mulx %o1,%g5,%l2 ! mid-2 product - mulx %i3,%g5,%i5 ! hi product - srlx %i4,32,%i0 ! extract high 32 bits of lo product... - add %i1,%i0,%i1 ! ...and add it to the mid-1 product - addcc %i1,%l2,%i1 ! add mid products - mov 0,%l0 ! we need the carry from that add... - movcs %xcc,%o2,%l0 ! ...compute it and... - add %i5,%l0,%i5 ! ...add to bit 32 of the hi product - sllx %i1,32,%i0 ! align low bits of mid product - srl %i4,0,%g5 ! zero high 32 bits of lo product - add %i0,%g5,%i0 ! combine into low 64 bits of result - srlx %i1,32,%i1 ! extract high bits of mid product... - add %i5,%i1,%i1 ! ...and add them to the high result - addcc %i0,%o0,%i0 ! add cy_limb to low 64 bits of result - mov 0,%g5 - movcs %xcc,1,%g5 - addcc %o7,1,%o7 - stx %i0,[%o4+%g1] - bne,pt %xcc,.Loop - add %i1,%g5,%o0 ! compute new cy_limb - - jmpl %i7+8,%g0 - restore %o0,%g0,%o0 - -END(__mpn_mul_1) diff --git a/sysdeps/sparc/sparc64/multiarch/Makefile b/sysdeps/sparc/sparc64/multiarch/Makefile deleted file mode 100644 index 55b757f9ad..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/Makefile +++ /dev/null @@ -1,21 +0,0 @@ -ifeq ($(subdir),crypt) -libcrypt-sysdep_routines += md5-crop sha256-crop sha512-crop -endif - -ifeq ($(subdir),locale) -localedef-aux += md5-crop -endif - -ifeq ($(subdir),string) -sysdep_routines += memcpy-ultra3 memcpy-niagara1 memcpy-niagara2 \ - memset-niagara1 memcpy-niagara4 memset-niagara4 -endif - -ifeq ($(subdir),stdlib) -sysdep_routines += mul_1-vis3 addmul_1-vis3 submul_1-vis3 add_n-vis3 sub_n-vis3 -endif - -ifeq ($(subdir),math) -gmp-sysdep_routines = mul_1-vis3 addmul_1-vis3 submul_1-vis3 add_n-vis3 \ - sub_n-vis3 -endif diff --git a/sysdeps/sparc/sparc64/multiarch/add_n-vis3.S b/sysdeps/sparc/sparc64/multiarch/add_n-vis3.S deleted file mode 100644 index c038bcbd6e..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/add_n-vis3.S +++ /dev/null @@ -1,67 +0,0 @@ -! SPARC v9 64-bit VIS3 __mpn_add_n -- Add two limb vectors of the same length > 0 and -! store sum in a third limb vector. -! -! Copyright (C) 2013-2017 Free Software Foundation, Inc. -! This file is part of the GNU C Library. -! Contributed by David S. Miller <davem@davemloft.net> -! -! The GNU C Library is free software; you can redistribute it and/or -! modify it under the terms of the GNU Lesser General Public -! License as published by the Free Software Foundation; either -! version 2.1 of the License, or (at your option) any later version. -! -! The GNU C Library is distributed in the hope that it will be useful, -! but WITHOUT ANY WARRANTY; without even the implied warranty of -! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -! Lesser General Public License for more details. -! -! You should have received a copy of the GNU Lesser General Public -! License along with the GNU C Library; if not, see -! <http://www.gnu.org/licenses/>. - -#include <sysdep.h> - -#define res_ptr %o0 -#define s1_ptr %o1 -#define s2_ptr %o2 -#define sz %o3 -#define tmp1 %g1 -#define tmp2 %g2 -#define tmp3 %g3 -#define tmp4 %o4 - - .register %g2,#scratch - .register %g3,#scratch -ENTRY(__mpn_add_n_vis3) - subcc sz, 1, sz - be .Lfinal_limb - cmp %g0, 0 - -.Lloop: - ldx [s2_ptr + 0x00], tmp1 - add s2_ptr, 0x10, s2_ptr - ldx [s1_ptr + 0x00], tmp2 - add s1_ptr, 0x10, s1_ptr - ldx [s2_ptr - 0x08], tmp3 - add res_ptr, 0x10, res_ptr - ldx [s1_ptr - 0x08], tmp4 - sub sz, 2, sz - addxccc tmp1, tmp2, tmp1 - stx tmp1, [res_ptr - 0x10] - addxccc tmp3, tmp4, tmp3 - brgz sz, .Lloop - stx tmp3, [res_ptr - 0x08] - - brlz,pt sz, .Lfinish - nop - -.Lfinal_limb: - ldx [s2_ptr + 0x00], tmp1 - ldx [s1_ptr + 0x00], tmp2 - addxccc tmp1, tmp2, tmp1 - stx tmp1, [res_ptr + 0x00] - -.Lfinish: - retl - addxc %g0, %g0, %o0 -END(__mpn_add_n_vis3) diff --git a/sysdeps/sparc/sparc64/multiarch/add_n.S b/sysdeps/sparc/sparc64/multiarch/add_n.S deleted file mode 100644 index 9ffaf7865b..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/add_n.S +++ /dev/null @@ -1,56 +0,0 @@ -/* Multiple versions of add_n - - Copyright (C) 2013-2017 Free Software Foundation, Inc. - Contributed by David S. Miller (davem@davemloft.net) - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY(__mpn_add_n) - .type __mpn_add_n, @gnu_indirect_function -# ifdef SHARED - SETUP_PIC_REG_LEAF(o3, o5) -# endif - set HWCAP_SPARC_VIS3, %o1 - andcc %o0, %o1, %g0 - be 1f - nop -# ifdef SHARED - sethi %gdop_hix22(__mpn_add_n_vis3), %o1 - xor %o1, %gdop_lox10(__mpn_add_n_vis3), %o1 -# else - set __mpn_add_n_vis3, %o1 -# endif - ba 10f - nop -1: -# ifdef SHARED - sethi %gdop_hix22(__mpn_add_n_generic), %o1 - xor %o1, %gdop_lox10(__mpn_add_n_generic), %o1 -# else - set __mpn_add_n_generic, %o1 -# endif -10: -# ifdef SHARED - add %o3, %o1, %o1 -# endif - retl - mov %o1, %o0 -END(__mpn_add_n) - -#define __mpn_add_n __mpn_add_n_generic -#include "../add_n.S" diff --git a/sysdeps/sparc/sparc64/multiarch/addmul_1-vis3.S b/sysdeps/sparc/sparc64/multiarch/addmul_1-vis3.S deleted file mode 100644 index 64671f5079..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/addmul_1-vis3.S +++ /dev/null @@ -1,87 +0,0 @@ -! SPARC v9 64-bit VIS3 __mpn_addmul_1 -- Multiply a limb vector with a -! limb and add the result to a second limb vector. -! -! Copyright (C) 2013-2017 Free Software Foundation, Inc. -! This file is part of the GNU C Library. -! Contributed by David S. Miller <davem@davemloft.net> -! -! The GNU C Library is free software; you can redistribute it and/or -! modify it under the terms of the GNU Lesser General Public -! License as published by the Free Software Foundation; either -! version 2.1 of the License, or (at your option) any later version. -! -! The GNU C Library is distributed in the hope that it will be useful, -! but WITHOUT ANY WARRANTY; without even the implied warranty of -! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -! Lesser General Public License for more details. -! -! You should have received a copy of the GNU Lesser General Public -! License along with the GNU C Library; if not, see -! <http://www.gnu.org/licenses/>. - -#include <sysdep.h> - -#define res_ptr %i0 -#define s1_ptr %i1 -#define sz %i2 -#define s2_limb %i3 -#define carry %o5 -#define tmp1 %g1 -#define tmp2 %g2 -#define tmp3 %g3 -#define tmp4 %o4 -#define tmp5 %l0 -#define tmp6 %l1 -#define tmp7 %l2 -#define tmp8 %l3 - - .register %g2,#scratch - .register %g3,#scratch -ENTRY(__mpn_addmul_1_vis3) - save %sp, -176, %sp - subcc sz, 1, sz - be .Lfinal_limb - clr carry - -.Lloop: - ldx [s1_ptr + 0x00], tmp1 - ldx [res_ptr + 0x00], tmp3 - ldx [s1_ptr + 0x08], tmp2 - ldx [res_ptr + 0x08], tmp4 - mulx tmp1, s2_limb, tmp5 - add s1_ptr, 0x10, s1_ptr - umulxhi tmp1, s2_limb, tmp6 - add res_ptr, 0x10, res_ptr - mulx tmp2, s2_limb, tmp7 - sub sz, 2, sz - umulxhi tmp2, s2_limb, tmp8 - addcc carry, tmp5, tmp5 - addxc %g0, tmp6, carry - addcc tmp3, tmp5, tmp5 - addxc %g0, carry, carry - stx tmp5, [res_ptr - 0x10] - addcc carry, tmp7, tmp7 - addxc %g0, tmp8, carry - addcc tmp4, tmp7, tmp7 - addxc %g0, carry, carry - brgz sz, .Lloop - stx tmp7, [res_ptr - 0x08] - - brlz,pt sz, .Lfinish - nop - -.Lfinal_limb: - ldx [s1_ptr + 0x00], tmp1 - ldx [res_ptr + 0x00], tmp3 - mulx tmp1, s2_limb, tmp5 - umulxhi tmp1, s2_limb, tmp6 - addcc carry, tmp5, tmp5 - addxc %g0, tmp6, carry - addcc tmp3, tmp5, tmp5 - addxc %g0, carry, carry - stx tmp5, [res_ptr + 0x00] - -.Lfinish: - jmpl %i7 + 8, %g0 - restore carry, 0, %o0 -END(__mpn_addmul_1_vis3) diff --git a/sysdeps/sparc/sparc64/multiarch/addmul_1.S b/sysdeps/sparc/sparc64/multiarch/addmul_1.S deleted file mode 100644 index dcb1da184c..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/addmul_1.S +++ /dev/null @@ -1,56 +0,0 @@ -/* Multiple versions of addmul_1 - - Copyright (C) 2013-2017 Free Software Foundation, Inc. - Contributed by David S. Miller (davem@davemloft.net) - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY(__mpn_addmul_1) - .type __mpn_addmul_1, @gnu_indirect_function -# ifdef SHARED - SETUP_PIC_REG_LEAF(o3, o5) -# endif - set HWCAP_SPARC_VIS3, %o1 - andcc %o0, %o1, %g0 - be 1f - nop -# ifdef SHARED - sethi %gdop_hix22(__mpn_addmul_1_vis3), %o1 - xor %o1, %gdop_lox10(__mpn_addmul_1_vis3), %o1 -# else - set __mpn_addmul_1_vis3, %o1 -# endif - ba 10f - nop -1: -# ifdef SHARED - sethi %gdop_hix22(__mpn_addmul_1_generic), %o1 - xor %o1, %gdop_lox10(__mpn_addmul_1_generic), %o1 -# else - set __mpn_addmul_1_generic, %o1 -# endif -10: -# ifdef SHARED - add %o3, %o1, %o1 -# endif - retl - mov %o1, %o0 -END(__mpn_addmul_1) - -#define __mpn_addmul_1 __mpn_addmul_1_generic -#include "../addmul_1.S" diff --git a/sysdeps/sparc/sparc64/multiarch/ifunc-impl-list.c b/sysdeps/sparc/sparc64/multiarch/ifunc-impl-list.c deleted file mode 100644 index a97bc455a8..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/ifunc-impl-list.c +++ /dev/null @@ -1,75 +0,0 @@ -/* Enumerate available IFUNC implementations of a function. sparc version. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <assert.h> -#include <string.h> -#include <wchar.h> -#include <ldsodefs.h> -#include <sysdep.h> -#include <ifunc-impl-list.h> - -/* Fill ARRAY of MAX elements with IFUNC implementations for function - NAME and return the number of valid entries. */ - -size_t -__libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, - size_t max) -{ - size_t i = 0; - int hwcap; - - hwcap = GLRO(dl_hwcap); - - IFUNC_IMPL (i, name, memcpy, - IFUNC_IMPL_ADD (array, i, memcpy, hwcap & HWCAP_SPARC_CRYPTO, - __memcpy_niagara4) - IFUNC_IMPL_ADD (array, i, memcpy, hwcap & HWCAP_SPARC_N2, - __memcpy_niagara2) - IFUNC_IMPL_ADD (array, i, memcpy, hwcap & HWCAP_SPARC_BLKINIT, - __memcpy_niagara1) - IFUNC_IMPL_ADD (array, i, memcpy, hwcap & HWCAP_SPARC_ULTRA3, - __memcpy_ultra3) - IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_ultra1)); - - IFUNC_IMPL (i, name, mempcpy, - IFUNC_IMPL_ADD (array, i, mempcpy, hwcap & HWCAP_SPARC_CRYPTO, - __mempcpy_niagara4) - IFUNC_IMPL_ADD (array, i, mempcpy, hwcap & HWCAP_SPARC_N2, - __mempcpy_niagara2) - IFUNC_IMPL_ADD (array, i, mempcpy, hwcap & HWCAP_SPARC_BLKINIT, - __mempcpy_niagara1) - IFUNC_IMPL_ADD (array, i, mempcpy, hwcap & HWCAP_SPARC_ULTRA3, - __mempcpy_ultra3) - IFUNC_IMPL_ADD (array, i, mempcpy, 1, __mempcpy_ultra1)); - - IFUNC_IMPL (i, name, bzero, - IFUNC_IMPL_ADD (array, i, bzero, hwcap & HWCAP_SPARC_CRYPTO, - __bzero_niagara4) - IFUNC_IMPL_ADD (array, i, bzero, hwcap & HWCAP_SPARC_BLKINIT, - __bzero_niagara1) - IFUNC_IMPL_ADD (array, i, bzero, 1, __bzero_ultra1)); - - IFUNC_IMPL (i, name, memset, - IFUNC_IMPL_ADD (array, i, memset, hwcap & HWCAP_SPARC_CRYPTO, - __memset_niagara4) - IFUNC_IMPL_ADD (array, i, memset, hwcap & HWCAP_SPARC_BLKINIT, - __memset_niagara1) - IFUNC_IMPL_ADD (array, i, memset, 1, __memset_ultra1)); - - return i; -} diff --git a/sysdeps/sparc/sparc64/multiarch/md5-block.c b/sysdeps/sparc/sparc64/multiarch/md5-block.c deleted file mode 100644 index 7c1a3a368f..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/md5-block.c +++ /dev/null @@ -1,29 +0,0 @@ -#include <sparc-ifunc.h> - -#define __md5_process_block __md5_process_block_generic -extern void __md5_process_block_generic (const void *buffer, size_t len, - struct md5_ctx *ctx); - -#include <crypt/md5-block.c> - -#undef __md5_process_block - -extern void __md5_process_block_crop (const void *buffer, size_t len, - struct md5_ctx *ctx); -static bool cpu_supports_md5(int hwcap) -{ - unsigned long cfr; - - if (!(hwcap & HWCAP_SPARC_CRYPTO)) - return false; - - __asm__ ("rd %%asr26, %0" : "=r" (cfr)); - if (cfr & (1 << 4)) - return true; - - return false; -} - -extern void __md5_process_block (const void *buffer, size_t len, - struct md5_ctx *ctx); -sparc_libc_ifunc(__md5_process_block, cpu_supports_md5(hwcap) ? __md5_process_block_crop : __md5_process_block_generic); diff --git a/sysdeps/sparc/sparc64/multiarch/md5-crop.S b/sysdeps/sparc/sparc64/multiarch/md5-crop.S deleted file mode 100644 index e8810da83e..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/md5-crop.S +++ /dev/null @@ -1,110 +0,0 @@ -/* MD5 using sparc crypto opcodes. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller (davem@davemloft.net) - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -#define ASI_PL 0x88 - -#define MD5 \ - .word 0x81b02800; - - .text - .align 32 -ENTRY(__md5_process_block_crop) - /* %o0=buffer, %o1=len, %o2=CTX */ - ld [%o2 + 0x10], %g1 - add %g1, %o1, %o4 - st %o4, [%o2 + 0x10] - clr %o5 - cmp %o4, %g1 - movlu %icc, 1, %o5 -#ifdef __arch64__ - srlx %o1, 32, %o4 - add %o5, %o4, %o5 -#endif - ld [%o2 + 0x14], %o4 - add %o4, %o5, %o4 - st %o4, [%o2 + 0x14] - lda [%o2] ASI_PL, %f0 - add %o2, 0x4, %g1 - lda [%g1] ASI_PL, %f1 - add %o2, 0x8, %g1 - andcc %o0, 0x7, %g0 - lda [%g1] ASI_PL, %f2 - add %o2, 0xc, %g1 - bne,pn %xcc, 10f - lda [%g1] ASI_PL, %f3 - -1: - ldd [%o0 + 0x00], %f8 - ldd [%o0 + 0x08], %f10 - ldd [%o0 + 0x10], %f12 - ldd [%o0 + 0x18], %f14 - ldd [%o0 + 0x20], %f16 - ldd [%o0 + 0x28], %f18 - ldd [%o0 + 0x30], %f20 - ldd [%o0 + 0x38], %f22 - - MD5 - - subcc %o1, 64, %o1 - bne,pt %xcc, 1b - add %o0, 0x40, %o0 - -5: - sta %f0, [%o2] ASI_PL - add %o2, 0x4, %g1 - sta %f1, [%g1] ASI_PL - add %o2, 0x8, %g1 - sta %f2, [%g1] ASI_PL - add %o2, 0xc, %g1 - retl - sta %f3, [%g1] ASI_PL -10: - alignaddr %o0, %g0, %o0 - - ldd [%o0 + 0x00], %f10 -1: - ldd [%o0 + 0x08], %f12 - ldd [%o0 + 0x10], %f14 - ldd [%o0 + 0x18], %f16 - ldd [%o0 + 0x20], %f18 - ldd [%o0 + 0x28], %f20 - ldd [%o0 + 0x30], %f22 - ldd [%o0 + 0x38], %f24 - ldd [%o0 + 0x40], %f26 - - faligndata %f10, %f12, %f8 - faligndata %f12, %f14, %f10 - faligndata %f14, %f16, %f12 - faligndata %f16, %f18, %f14 - faligndata %f18, %f20, %f16 - faligndata %f20, %f22, %f18 - faligndata %f22, %f24, %f20 - faligndata %f24, %f26, %f22 - - MD5 - - subcc %o1, 64, %o1 - fsrc2 %f26, %f10 - bne,pt %xcc, 1b - add %o0, 0x40, %o0 - - ba,a,pt %xcc, 5b -END(__md5_process_block_crop) diff --git a/sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S b/sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S deleted file mode 100644 index ccf42446e8..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S +++ /dev/null @@ -1,347 +0,0 @@ -/* Copy SIZE bytes from SRC to DEST. For SUN4V Niagara. - Copyright (C) 2006-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller (davem@davemloft.net) - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -#define ASI_BLK_INIT_QUAD_LDD_P 0xe2 -#define ASI_P 0x80 -#define ASI_PNF 0x82 - -#define LOAD(type,addr,dest) type##a [addr] ASI_P, dest -#define LOAD_TWIN(addr_reg,dest0,dest1) \ - ldda [addr_reg] ASI_BLK_INIT_QUAD_LDD_P, dest0 - -#define STORE(type,src,addr) type src, [addr] -#define STORE_INIT(src,addr) stxa src, [addr] %asi - -#ifndef XCC -#define USE_BPR -#define XCC xcc -#endif - -#if IS_IN (libc) - - .register %g2,#scratch - .register %g3,#scratch - .register %g6,#scratch - - .text - -ENTRY(__mempcpy_niagara1) - ba,pt %XCC, 101f - add %o0, %o2, %g5 -END(__mempcpy_niagara1) - - .align 32 -ENTRY(__memcpy_niagara1) -100: /* %o0=dst, %o1=src, %o2=len */ - mov %o0, %g5 -101: -# ifndef USE_BPR - srl %o2, 0, %o2 -# endif - cmp %o2, 0 - be,pn %XCC, 85f -218: or %o0, %o1, %o3 - cmp %o2, 16 - blu,a,pn %XCC, 80f - or %o3, %o2, %o3 - - /* 2 blocks (128 bytes) is the minimum we can do the block - * copy with. We need to ensure that we'll iterate at least - * once in the block copy loop. At worst we'll need to align - * the destination to a 64-byte boundary which can chew up - * to (64 - 1) bytes from the length before we perform the - * block copy loop. - */ - cmp %o2, (2 * 64) - blu,pt %XCC, 70f - andcc %o3, 0x7, %g0 - - /* %o0: dst - * %o1: src - * %o2: len (known to be >= 128) - * - * The block copy loops will use %o4/%o5,%g2/%g3 as - * temporaries while copying the data. - */ - - LOAD(prefetch, %o1, #one_read) - wr %g0, ASI_BLK_INIT_QUAD_LDD_P, %asi - - /* Align destination on 64-byte boundary. */ - andcc %o0, (64 - 1), %o4 - be,pt %XCC, 2f - sub %o4, 64, %o4 - sub %g0, %o4, %o4 ! bytes to align dst - sub %o2, %o4, %o2 -1: subcc %o4, 1, %o4 - LOAD(ldub, %o1, %g1) - STORE(stb, %g1, %o0) - add %o1, 1, %o1 - bne,pt %XCC, 1b - add %o0, 1, %o0 - - /* If the source is on a 16-byte boundary we can do - * the direct block copy loop. If it is 8-byte aligned - * we can do the 16-byte loads offset by -8 bytes and the - * init stores offset by one register. - * - * If the source is not even 8-byte aligned, we need to do - * shifting and masking (basically integer faligndata). - * - * The careful bit with init stores is that if we store - * to any part of the cache line we have to store the whole - * cacheline else we can end up with corrupt L2 cache line - * contents. Since the loop works on 64-bytes of 64-byte - * aligned store data at a time, this is easy to ensure. - */ -2: - andcc %o1, (16 - 1), %o4 - andn %o2, (64 - 1), %g1 ! block copy loop iterator - sub %o2, %g1, %o2 ! final sub-block copy bytes - be,pt %XCC, 50f - cmp %o4, 8 - be,a,pt %XCC, 10f - sub %o1, 0x8, %o1 - - /* Neither 8-byte nor 16-byte aligned, shift and mask. */ - mov %g1, %o4 - and %o1, 0x7, %g1 - sll %g1, 3, %g1 - mov 64, %o3 - andn %o1, 0x7, %o1 - LOAD(ldx, %o1, %g2) - sub %o3, %g1, %o3 - sllx %g2, %g1, %g2 - -#define SWIVEL_ONE_DWORD(SRC, TMP1, TMP2, PRE_VAL, PRE_SHIFT, POST_SHIFT, DST)\ - LOAD(ldx, SRC, TMP1); \ - srlx TMP1, PRE_SHIFT, TMP2; \ - or TMP2, PRE_VAL, TMP2; \ - STORE_INIT(TMP2, DST); \ - sllx TMP1, POST_SHIFT, PRE_VAL; - -1: add %o1, 0x8, %o1 - SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x00) - add %o1, 0x8, %o1 - SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x08) - add %o1, 0x8, %o1 - SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x10) - add %o1, 0x8, %o1 - SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x18) - add %o1, 32, %o1 - LOAD(prefetch, %o1, #one_read) - sub %o1, 32 - 8, %o1 - SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x20) - add %o1, 8, %o1 - SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x28) - add %o1, 8, %o1 - SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x30) - add %o1, 8, %o1 - SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x38) - subcc %o4, 64, %o4 - bne,pt %XCC, 1b - add %o0, 64, %o0 - -#undef SWIVEL_ONE_DWORD - - srl %g1, 3, %g1 - ba,pt %XCC, 60f - add %o1, %g1, %o1 - -10: /* Destination is 64-byte aligned, source was only 8-byte - * aligned but it has been subtracted by 8 and we perform - * one twin load ahead, then add 8 back into source when - * we finish the loop. - */ - LOAD_TWIN(%o1, %o4, %o5) -1: add %o1, 16, %o1 - LOAD_TWIN(%o1, %g2, %g3) - add %o1, 16 + 32, %o1 - LOAD(prefetch, %o1, #one_read) - sub %o1, 32, %o1 - STORE_INIT(%o5, %o0 + 0x00) ! initializes cache line - STORE_INIT(%g2, %o0 + 0x08) - LOAD_TWIN(%o1, %o4, %o5) - add %o1, 16, %o1 - STORE_INIT(%g3, %o0 + 0x10) - STORE_INIT(%o4, %o0 + 0x18) - LOAD_TWIN(%o1, %g2, %g3) - add %o1, 16, %o1 - STORE_INIT(%o5, %o0 + 0x20) - STORE_INIT(%g2, %o0 + 0x28) - LOAD_TWIN(%o1, %o4, %o5) - STORE_INIT(%g3, %o0 + 0x30) - STORE_INIT(%o4, %o0 + 0x38) - subcc %g1, 64, %g1 - bne,pt %XCC, 1b - add %o0, 64, %o0 - - ba,pt %XCC, 60f - add %o1, 0x8, %o1 - -50: /* Destination is 64-byte aligned, and source is 16-byte - * aligned. - */ -1: LOAD_TWIN(%o1, %o4, %o5) - add %o1, 16, %o1 - LOAD_TWIN(%o1, %g2, %g3) - add %o1, 16 + 32, %o1 - LOAD(prefetch, %o1, #one_read) - sub %o1, 32, %o1 - STORE_INIT(%o4, %o0 + 0x00) ! initializes cache line - STORE_INIT(%o5, %o0 + 0x08) - LOAD_TWIN(%o1, %o4, %o5) - add %o1, 16, %o1 - STORE_INIT(%g2, %o0 + 0x10) - STORE_INIT(%g3, %o0 + 0x18) - LOAD_TWIN(%o1, %g2, %g3) - add %o1, 16, %o1 - STORE_INIT(%o4, %o0 + 0x20) - STORE_INIT(%o5, %o0 + 0x28) - STORE_INIT(%g2, %o0 + 0x30) - STORE_INIT(%g3, %o0 + 0x38) - subcc %g1, 64, %g1 - bne,pt %XCC, 1b - add %o0, 64, %o0 - /* fall through */ - -60: - /* %o2 contains any final bytes still needed to be copied - * over. If anything is left, we copy it one byte at a time. - */ - wr %g0, ASI_PNF, %asi - brz,pt %o2, 85f - sub %o0, %o1, %o3 - ba,a,pt %XCC, 90f - - .align 64 -70: /* 16 < len <= 64 */ - bne,pn %XCC, 75f - sub %o0, %o1, %o3 - -72: - andn %o2, 0xf, %o4 - and %o2, 0xf, %o2 -1: subcc %o4, 0x10, %o4 - LOAD(ldx, %o1, %o5) - add %o1, 0x08, %o1 - LOAD(ldx, %o1, %g1) - sub %o1, 0x08, %o1 - STORE(stx, %o5, %o1 + %o3) - add %o1, 0x8, %o1 - STORE(stx, %g1, %o1 + %o3) - bgu,pt %XCC, 1b - add %o1, 0x8, %o1 -73: andcc %o2, 0x8, %g0 - be,pt %XCC, 1f - nop - sub %o2, 0x8, %o2 - LOAD(ldx, %o1, %o5) - STORE(stx, %o5, %o1 + %o3) - add %o1, 0x8, %o1 -1: andcc %o2, 0x4, %g0 - be,pt %XCC, 1f - nop - sub %o2, 0x4, %o2 - LOAD(lduw, %o1, %o5) - STORE(stw, %o5, %o1 + %o3) - add %o1, 0x4, %o1 -1: cmp %o2, 0 - be,pt %XCC, 85f - nop - ba,pt %XCC, 90f - nop - -75: - andcc %o0, 0x7, %g1 - sub %g1, 0x8, %g1 - be,pn %icc, 2f - sub %g0, %g1, %g1 - sub %o2, %g1, %o2 - -1: subcc %g1, 1, %g1 - LOAD(ldub, %o1, %o5) - STORE(stb, %o5, %o1 + %o3) - bgu,pt %icc, 1b - add %o1, 1, %o1 - -2: add %o1, %o3, %o0 - andcc %o1, 0x7, %g1 - bne,pt %icc, 8f - sll %g1, 3, %g1 - - cmp %o2, 16 - bgeu,pt %icc, 72b - nop - ba,a,pt %XCC, 73b - -8: mov 64, %o3 - andn %o1, 0x7, %o1 - LOAD(ldx, %o1, %g2) - sub %o3, %g1, %o3 - andn %o2, 0x7, %o4 - sllx %g2, %g1, %g2 -1: add %o1, 0x8, %o1 - LOAD(ldx, %o1, %g3) - subcc %o4, 0x8, %o4 - srlx %g3, %o3, %o5 - or %o5, %g2, %o5 - STORE(stx, %o5, %o0) - add %o0, 0x8, %o0 - bgu,pt %icc, 1b - sllx %g3, %g1, %g2 - - srl %g1, 3, %g1 - andcc %o2, 0x7, %o2 - be,pn %icc, 85f - add %o1, %g1, %o1 - ba,pt %XCC, 90f - sub %o0, %o1, %o3 - - .align 64 -80: /* 0 < len <= 16 */ - andcc %o3, 0x3, %g0 - bne,pn %XCC, 90f - sub %o0, %o1, %o3 - -1: - subcc %o2, 4, %o2 - LOAD(lduw, %o1, %g1) - STORE(stw, %g1, %o1 + %o3) - bgu,pt %XCC, 1b - add %o1, 4, %o1 - -85: retl - mov %g5, %o0 - - .align 32 -90: - subcc %o2, 1, %o2 - LOAD(ldub, %o1, %g1) - STORE(stb, %g1, %o1 + %o3) - bgu,pt %XCC, 90b - add %o1, 1, %o1 - retl - mov %g5, %o0 - -END(__memcpy_niagara1) - -#endif diff --git a/sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S b/sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S deleted file mode 100644 index 798b3c80fe..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S +++ /dev/null @@ -1,498 +0,0 @@ -/* Copy SIZE bytes from SRC to DEST. For SUN4V Niagara-2. - Copyright (C) 2007-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller (davem@davemloft.net) - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -#define ASI_BLK_INIT_QUAD_LDD_P 0xe2 -#define ASI_BLK_P 0xf0 -#define ASI_P 0x80 -#define ASI_PNF 0x82 - -#define FPRS_FEF 0x04 - -#define VISEntryHalf \ - rd %fprs, %o5; \ - wr %g0, FPRS_FEF, %fprs - -#define VISExitHalf \ - and %o5, FPRS_FEF, %o5; \ - wr %o5, 0x0, %fprs - -#define STORE_ASI ASI_BLK_INIT_QUAD_LDD_P - -#define LOAD(type,addr,dest) type [addr], dest -#define LOAD_BLK(addr,dest) ldda [addr] ASI_BLK_P, dest -#define STORE(type,src,addr) type src, [addr] -#define STORE_BLK(src,addr) stda src, [addr] ASI_BLK_P -#define STORE_INIT(src,addr) stxa src, [addr] STORE_ASI - -#ifndef XCC -#define USE_BPR -#define XCC xcc -#endif - -#define FREG_FROB(x0, x1, x2, x3, x4, x5, x6, x7, x8) \ - faligndata %x0, %x1, %f0; \ - faligndata %x1, %x2, %f2; \ - faligndata %x2, %x3, %f4; \ - faligndata %x3, %x4, %f6; \ - faligndata %x4, %x5, %f8; \ - faligndata %x5, %x6, %f10; \ - faligndata %x6, %x7, %f12; \ - faligndata %x7, %x8, %f14; - -#define FREG_MOVE_1(x0) \ - fsrc2 %x0, %f0; -#define FREG_MOVE_2(x0, x1) \ - fsrc2 %x0, %f0; \ - fsrc2 %x1, %f2; -#define FREG_MOVE_3(x0, x1, x2) \ - fsrc2 %x0, %f0; \ - fsrc2 %x1, %f2; \ - fsrc2 %x2, %f4; -#define FREG_MOVE_4(x0, x1, x2, x3) \ - fsrc2 %x0, %f0; \ - fsrc2 %x1, %f2; \ - fsrc2 %x2, %f4; \ - fsrc2 %x3, %f6; -#define FREG_MOVE_5(x0, x1, x2, x3, x4) \ - fsrc2 %x0, %f0; \ - fsrc2 %x1, %f2; \ - fsrc2 %x2, %f4; \ - fsrc2 %x3, %f6; \ - fsrc2 %x4, %f8; -#define FREG_MOVE_6(x0, x1, x2, x3, x4, x5) \ - fsrc2 %x0, %f0; \ - fsrc2 %x1, %f2; \ - fsrc2 %x2, %f4; \ - fsrc2 %x3, %f6; \ - fsrc2 %x4, %f8; \ - fsrc2 %x5, %f10; -#define FREG_MOVE_7(x0, x1, x2, x3, x4, x5, x6) \ - fsrc2 %x0, %f0; \ - fsrc2 %x1, %f2; \ - fsrc2 %x2, %f4; \ - fsrc2 %x3, %f6; \ - fsrc2 %x4, %f8; \ - fsrc2 %x5, %f10; \ - fsrc2 %x6, %f12; -#define FREG_MOVE_8(x0, x1, x2, x3, x4, x5, x6, x7) \ - fsrc2 %x0, %f0; \ - fsrc2 %x1, %f2; \ - fsrc2 %x2, %f4; \ - fsrc2 %x3, %f6; \ - fsrc2 %x4, %f8; \ - fsrc2 %x5, %f10; \ - fsrc2 %x6, %f12; \ - fsrc2 %x7, %f14; -#define FREG_LOAD_1(base, x0) \ - LOAD(ldd, base + 0x00, %x0) -#define FREG_LOAD_2(base, x0, x1) \ - LOAD(ldd, base + 0x00, %x0); \ - LOAD(ldd, base + 0x08, %x1); -#define FREG_LOAD_3(base, x0, x1, x2) \ - LOAD(ldd, base + 0x00, %x0); \ - LOAD(ldd, base + 0x08, %x1); \ - LOAD(ldd, base + 0x10, %x2); -#define FREG_LOAD_4(base, x0, x1, x2, x3) \ - LOAD(ldd, base + 0x00, %x0); \ - LOAD(ldd, base + 0x08, %x1); \ - LOAD(ldd, base + 0x10, %x2); \ - LOAD(ldd, base + 0x18, %x3); -#define FREG_LOAD_5(base, x0, x1, x2, x3, x4) \ - LOAD(ldd, base + 0x00, %x0); \ - LOAD(ldd, base + 0x08, %x1); \ - LOAD(ldd, base + 0x10, %x2); \ - LOAD(ldd, base + 0x18, %x3); \ - LOAD(ldd, base + 0x20, %x4); -#define FREG_LOAD_6(base, x0, x1, x2, x3, x4, x5) \ - LOAD(ldd, base + 0x00, %x0); \ - LOAD(ldd, base + 0x08, %x1); \ - LOAD(ldd, base + 0x10, %x2); \ - LOAD(ldd, base + 0x18, %x3); \ - LOAD(ldd, base + 0x20, %x4); \ - LOAD(ldd, base + 0x28, %x5); -#define FREG_LOAD_7(base, x0, x1, x2, x3, x4, x5, x6) \ - LOAD(ldd, base + 0x00, %x0); \ - LOAD(ldd, base + 0x08, %x1); \ - LOAD(ldd, base + 0x10, %x2); \ - LOAD(ldd, base + 0x18, %x3); \ - LOAD(ldd, base + 0x20, %x4); \ - LOAD(ldd, base + 0x28, %x5); \ - LOAD(ldd, base + 0x30, %x6); - -#if IS_IN (libc) - - .register %g2,#scratch - .register %g3,#scratch - .register %g6,#scratch - - .text - -ENTRY(__mempcpy_niagara2) - ba,pt %XCC, 101f - add %o0, %o2, %g5 -END(__mempcpy_niagara2) - - .align 32 -ENTRY(__memcpy_niagara2) -100: /* %o0=dst, %o1=src, %o2=len */ - mov %o0, %g5 -101: -# ifndef USE_BPR - srl %o2, 0, %o2 -# endif - cmp %o2, 0 - be,pn %XCC, 85f -218: or %o0, %o1, %o3 - cmp %o2, 16 - blu,a,pn %XCC, 80f - or %o3, %o2, %o3 - - /* 2 blocks (128 bytes) is the minimum we can do the block - * copy with. We need to ensure that we'll iterate at least - * once in the block copy loop. At worst we'll need to align - * the destination to a 64-byte boundary which can chew up - * to (64 - 1) bytes from the length before we perform the - * block copy loop. - * - * However, the cut-off point, performance wise, is around - * 4 64-byte blocks. - */ - cmp %o2, (4 * 64) - blu,pt %XCC, 75f - andcc %o3, 0x7, %g0 - - /* %o0: dst - * %o1: src - * %o2: len (known to be >= 128) - * - * The block copy loops can use %o4, %g2, %g3 as - * temporaries while copying the data. %o5 must - * be preserved between VISEntryHalf and VISExitHalf - */ - - LOAD(prefetch, %o1 + 0x000, #one_read) - LOAD(prefetch, %o1 + 0x040, #one_read) - LOAD(prefetch, %o1 + 0x080, #one_read) - - /* Align destination on 64-byte boundary. */ - andcc %o0, (64 - 1), %o4 - be,pt %XCC, 2f - sub %o4, 64, %o4 - sub %g0, %o4, %o4 ! bytes to align dst - sub %o2, %o4, %o2 -1: subcc %o4, 1, %o4 - LOAD(ldub, %o1, %g1) - STORE(stb, %g1, %o0) - add %o1, 1, %o1 - bne,pt %XCC, 1b - add %o0, 1, %o0 - -2: - /* Clobbers o5/g1/g2/g3/g7/icc/xcc. We must preserve - * o5 from here until we hit VISExitHalf. - */ - VISEntryHalf - - membar #Sync - alignaddr %o1, %g0, %g0 - - add %o1, (64 - 1), %o4 - andn %o4, (64 - 1), %o4 - andn %o2, (64 - 1), %g1 - sub %o2, %g1, %o2 - - and %o1, (64 - 1), %g2 - add %o1, %g1, %o1 - sub %o0, %o4, %g3 - brz,pt %g2, 190f - cmp %g2, 32 - blu,a 5f - cmp %g2, 16 - cmp %g2, 48 - blu,a 4f - cmp %g2, 40 - cmp %g2, 56 - blu 170f - nop - ba,a,pt %xcc, 180f - -4: /* 32 <= low bits < 48 */ - blu 150f - nop - ba,a,pt %xcc, 160f -5: /* 0 < low bits < 32 */ - blu,a 6f - cmp %g2, 8 - cmp %g2, 24 - blu 130f - nop - ba,a,pt %xcc, 140f -6: /* 0 < low bits < 16 */ - bgeu 120f - nop - /* fall through for 0 < low bits < 8 */ -110: sub %o4, 64, %g2 - LOAD_BLK(%g2, %f0) -1: STORE_INIT(%g0, %o4 + %g3) - LOAD_BLK(%o4, %f16) - FREG_FROB(f0, f2, f4, f6, f8, f10, f12, f14, f16) - STORE_BLK(%f0, %o4 + %g3) - FREG_MOVE_8(f16, f18, f20, f22, f24, f26, f28, f30) - subcc %g1, 64, %g1 - add %o4, 64, %o4 - bne,pt %XCC, 1b - LOAD(prefetch, %o4 + 64, #one_read) - ba,pt %xcc, 195f - nop - -120: sub %o4, 56, %g2 - FREG_LOAD_7(%g2, f0, f2, f4, f6, f8, f10, f12) -1: STORE_INIT(%g0, %o4 + %g3) - LOAD_BLK(%o4, %f16) - FREG_FROB(f0, f2, f4, f6, f8, f10, f12, f16, f18) - STORE_BLK(%f0, %o4 + %g3) - FREG_MOVE_7(f18, f20, f22, f24, f26, f28, f30) - subcc %g1, 64, %g1 - add %o4, 64, %o4 - bne,pt %XCC, 1b - LOAD(prefetch, %o4 + 64, #one_read) - ba,pt %xcc, 195f - nop - -130: sub %o4, 48, %g2 - FREG_LOAD_6(%g2, f0, f2, f4, f6, f8, f10) -1: STORE_INIT(%g0, %o4 + %g3) - LOAD_BLK(%o4, %f16) - FREG_FROB(f0, f2, f4, f6, f8, f10, f16, f18, f20) - STORE_BLK(%f0, %o4 + %g3) - FREG_MOVE_6(f20, f22, f24, f26, f28, f30) - subcc %g1, 64, %g1 - add %o4, 64, %o4 - bne,pt %XCC, 1b - LOAD(prefetch, %o4 + 64, #one_read) - ba,pt %xcc, 195f - nop - -140: sub %o4, 40, %g2 - FREG_LOAD_5(%g2, f0, f2, f4, f6, f8) -1: STORE_INIT(%g0, %o4 + %g3) - LOAD_BLK(%o4, %f16) - FREG_FROB(f0, f2, f4, f6, f8, f16, f18, f20, f22) - STORE_BLK(%f0, %o4 + %g3) - FREG_MOVE_5(f22, f24, f26, f28, f30) - subcc %g1, 64, %g1 - add %o4, 64, %o4 - bne,pt %XCC, 1b - LOAD(prefetch, %o4 + 64, #one_read) - ba,pt %xcc, 195f - nop - -150: sub %o4, 32, %g2 - FREG_LOAD_4(%g2, f0, f2, f4, f6) -1: STORE_INIT(%g0, %o4 + %g3) - LOAD_BLK(%o4, %f16) - FREG_FROB(f0, f2, f4, f6, f16, f18, f20, f22, f24) - STORE_BLK(%f0, %o4 + %g3) - FREG_MOVE_4(f24, f26, f28, f30) - subcc %g1, 64, %g1 - add %o4, 64, %o4 - bne,pt %XCC, 1b - LOAD(prefetch, %o4 + 64, #one_read) - ba,pt %xcc, 195f - nop - -160: sub %o4, 24, %g2 - FREG_LOAD_3(%g2, f0, f2, f4) -1: STORE_INIT(%g0, %o4 + %g3) - LOAD_BLK(%o4, %f16) - FREG_FROB(f0, f2, f4, f16, f18, f20, f22, f24, f26) - STORE_BLK(%f0, %o4 + %g3) - FREG_MOVE_3(f26, f28, f30) - subcc %g1, 64, %g1 - add %o4, 64, %o4 - bne,pt %XCC, 1b - LOAD(prefetch, %o4 + 64, #one_read) - ba,pt %xcc, 195f - nop - -170: sub %o4, 16, %g2 - FREG_LOAD_2(%g2, f0, f2) -1: STORE_INIT(%g0, %o4 + %g3) - LOAD_BLK(%o4, %f16) - FREG_FROB(f0, f2, f16, f18, f20, f22, f24, f26, f28) - STORE_BLK(%f0, %o4 + %g3) - FREG_MOVE_2(f28, f30) - subcc %g1, 64, %g1 - add %o4, 64, %o4 - bne,pt %XCC, 1b - LOAD(prefetch, %o4 + 64, #one_read) - ba,pt %xcc, 195f - nop - -180: sub %o4, 8, %g2 - FREG_LOAD_1(%g2, f0) -1: STORE_INIT(%g0, %o4 + %g3) - LOAD_BLK(%o4, %f16) - FREG_FROB(f0, f16, f18, f20, f22, f24, f26, f28, f30) - STORE_BLK(%f0, %o4 + %g3) - FREG_MOVE_1(f30) - subcc %g1, 64, %g1 - add %o4, 64, %o4 - bne,pt %XCC, 1b - LOAD(prefetch, %o4 + 64, #one_read) - ba,pt %xcc, 195f - nop - -190: -1: STORE_INIT(%g0, %o4 + %g3) - subcc %g1, 64, %g1 - LOAD_BLK(%o4, %f0) - STORE_BLK(%f0, %o4 + %g3) - add %o4, 64, %o4 - bne,pt %XCC, 1b - LOAD(prefetch, %o4 + 64, #one_read) - -195: - add %o4, %g3, %o0 - membar #Sync - - VISExitHalf - - /* %o2 contains any final bytes still needed to be copied - * over. If anything is left, we copy it one byte at a time. - */ - brz,pt %o2, 85f - sub %o0, %o1, %o3 - ba,a,pt %XCC, 90f - - .align 64 -75: /* 16 < len <= 64 */ - bne,pn %XCC, 75f - sub %o0, %o1, %o3 - -72: - andn %o2, 0xf, %o4 - and %o2, 0xf, %o2 -1: subcc %o4, 0x10, %o4 - LOAD(ldx, %o1, %o5) - add %o1, 0x08, %o1 - LOAD(ldx, %o1, %g1) - sub %o1, 0x08, %o1 - STORE(stx, %o5, %o1 + %o3) - add %o1, 0x8, %o1 - STORE(stx, %g1, %o1 + %o3) - bgu,pt %XCC, 1b - add %o1, 0x8, %o1 -73: andcc %o2, 0x8, %g0 - be,pt %XCC, 1f - nop - sub %o2, 0x8, %o2 - LOAD(ldx, %o1, %o5) - STORE(stx, %o5, %o1 + %o3) - add %o1, 0x8, %o1 -1: andcc %o2, 0x4, %g0 - be,pt %XCC, 1f - nop - sub %o2, 0x4, %o2 - LOAD(lduw, %o1, %o5) - STORE(stw, %o5, %o1 + %o3) - add %o1, 0x4, %o1 -1: cmp %o2, 0 - be,pt %XCC, 85f - nop - ba,pt %xcc, 90f - nop - -75: - andcc %o0, 0x7, %g1 - sub %g1, 0x8, %g1 - be,pn %icc, 2f - sub %g0, %g1, %g1 - sub %o2, %g1, %o2 - -1: subcc %g1, 1, %g1 - LOAD(ldub, %o1, %o5) - STORE(stb, %o5, %o1 + %o3) - bgu,pt %icc, 1b - add %o1, 1, %o1 - -2: add %o1, %o3, %o0 - andcc %o1, 0x7, %g1 - bne,pt %icc, 8f - sll %g1, 3, %g1 - - cmp %o2, 16 - bgeu,pt %icc, 72b - nop - ba,a,pt %xcc, 73b - -8: mov 64, %o3 - andn %o1, 0x7, %o1 - LOAD(ldx, %o1, %g2) - sub %o3, %g1, %o3 - andn %o2, 0x7, %o4 - sllx %g2, %g1, %g2 -1: add %o1, 0x8, %o1 - LOAD(ldx, %o1, %g3) - subcc %o4, 0x8, %o4 - srlx %g3, %o3, %o5 - or %o5, %g2, %o5 - STORE(stx, %o5, %o0) - add %o0, 0x8, %o0 - bgu,pt %icc, 1b - sllx %g3, %g1, %g2 - - srl %g1, 3, %g1 - andcc %o2, 0x7, %o2 - be,pn %icc, 85f - add %o1, %g1, %o1 - ba,pt %xcc, 90f - sub %o0, %o1, %o3 - - .align 64 -80: /* 0 < len <= 16 */ - andcc %o3, 0x3, %g0 - bne,pn %XCC, 90f - sub %o0, %o1, %o3 - -1: - subcc %o2, 4, %o2 - LOAD(lduw, %o1, %g1) - STORE(stw, %g1, %o1 + %o3) - bgu,pt %XCC, 1b - add %o1, 4, %o1 - -85: retl - mov %g5, %o0 - - .align 32 -90: - subcc %o2, 1, %o2 - LOAD(ldub, %o1, %g1) - STORE(stb, %g1, %o1 + %o3) - bgu,pt %XCC, 90b - add %o1, 1, %o1 - retl - mov %g5, %o0 - -END(__memcpy_niagara2) - -#endif diff --git a/sysdeps/sparc/sparc64/multiarch/memcpy-niagara4.S b/sysdeps/sparc/sparc64/multiarch/memcpy-niagara4.S deleted file mode 100644 index 709b398364..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/memcpy-niagara4.S +++ /dev/null @@ -1,332 +0,0 @@ -/* Copy SIZE bytes from SRC to DEST. For SUN4V Niagara-4. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller (davem@davemloft.net) - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -#define ASI_BLK_INIT_QUAD_LDD_P 0xe2 - -#define FPRS_FEF 0x04 - -/* On T4 it is very expensive to access ASRs like %fprs and - * %asi, avoiding a read or a write can save ~50 cycles. - */ -#define FPU_ENTER \ - rd %fprs, %o5; \ - andcc %o5, FPRS_FEF, %g0; \ - be,a,pn %icc, 999f; \ - wr %g0, FPRS_FEF, %fprs; \ - 999: - -#define VISEntryHalf FPU_ENTER -#define VISExitHalf and %o5, FPRS_FEF, %o5; wr %o5, 0x0, %fprs - -#define GLOBAL_SPARE %g5 - -#define STORE_ASI ASI_BLK_INIT_QUAD_LDD_P -#define EX_LD(x) x -#define EX_ST(x) x -#define EX_RETVAL(x) x -#define LOAD(type,addr,dest) type [addr], dest -#define STORE(type,src,addr) type src, [addr] -#define STORE_INIT(src,addr) stxa src, [addr] STORE_ASI - -#if IS_IN (libc) - - .register %g2,#scratch - .register %g3,#scratch - .register %g6,#scratch - - .text - -ENTRY(__mempcpy_niagara4) - ba,pt %icc, 101f - add %o0, %o2, %o3 -END(__mempcpy_niagara4) - - .align 32 -ENTRY(__memcpy_niagara4) -100: /* %o0=dst, %o1=src, %o2=len */ - mov %o0, %o3 -101: -#ifndef __arch64__ - srl %o2, 0, %o2 -#endif - brz,pn %o2, .Lexit - cmp %o2, 3 - ble,pn %icc, .Ltiny - cmp %o2, 19 - ble,pn %icc, .Lsmall - or %o0, %o1, %g2 - cmp %o2, 128 - bl,pn %icc, .Lmedium - nop - -.Llarge:/* len >= 0x80 */ - /* First get dest 8 byte aligned. */ - sub %g0, %o0, %g1 - and %g1, 0x7, %g1 - brz,pt %g1, 51f - sub %o2, %g1, %o2 - -1: EX_LD(LOAD(ldub, %o1 + 0x00, %g2)) - add %o1, 1, %o1 - subcc %g1, 1, %g1 - add %o0, 1, %o0 - bne,pt %icc, 1b - EX_ST(STORE(stb, %g2, %o0 - 0x01)) - -51: LOAD(prefetch, %o1 + 0x040, #n_reads_strong) - LOAD(prefetch, %o1 + 0x080, #n_reads_strong) - LOAD(prefetch, %o1 + 0x0c0, #n_reads_strong) - LOAD(prefetch, %o1 + 0x100, #n_reads_strong) - LOAD(prefetch, %o1 + 0x140, #n_reads_strong) - LOAD(prefetch, %o1 + 0x180, #n_reads_strong) - LOAD(prefetch, %o1 + 0x1c0, #n_reads_strong) - LOAD(prefetch, %o1 + 0x200, #n_reads_strong) - - /* Check if we can use the straight fully aligned - * loop, or we require the alignaddr/faligndata variant. - */ - andcc %o1, 0x7, %o5 - bne,pn %icc, .Llarge_src_unaligned - sub %g0, %o0, %g1 - - /* Legitimize the use of initializing stores by getting dest - * to be 64-byte aligned. - */ - and %g1, 0x3f, %g1 - brz,pt %g1, .Llarge_aligned - sub %o2, %g1, %o2 - -1: EX_LD(LOAD(ldx, %o1 + 0x00, %g2)) - add %o1, 8, %o1 - subcc %g1, 8, %g1 - add %o0, 8, %o0 - bne,pt %icc, 1b - EX_ST(STORE(stx, %g2, %o0 - 0x08)) - -.Llarge_aligned: - /* len >= 0x80 && src 8-byte aligned && dest 8-byte aligned */ - andn %o2, 0x3f, %o4 - sub %o2, %o4, %o2 - -1: EX_LD(LOAD(ldx, %o1 + 0x00, %g1)) - add %o1, 0x40, %o1 - EX_LD(LOAD(ldx, %o1 - 0x38, %g2)) - subcc %o4, 0x40, %o4 - EX_LD(LOAD(ldx, %o1 - 0x30, %g3)) - EX_LD(LOAD(ldx, %o1 - 0x28, GLOBAL_SPARE)) - EX_LD(LOAD(ldx, %o1 - 0x20, %o5)) - EX_ST(STORE_INIT(%g1, %o0)) - add %o0, 0x08, %o0 - EX_ST(STORE_INIT(%g2, %o0)) - add %o0, 0x08, %o0 - EX_LD(LOAD(ldx, %o1 - 0x18, %g2)) - EX_ST(STORE_INIT(%g3, %o0)) - add %o0, 0x08, %o0 - EX_LD(LOAD(ldx, %o1 - 0x10, %g3)) - EX_ST(STORE_INIT(GLOBAL_SPARE, %o0)) - add %o0, 0x08, %o0 - EX_LD(LOAD(ldx, %o1 - 0x08, GLOBAL_SPARE)) - EX_ST(STORE_INIT(%o5, %o0)) - add %o0, 0x08, %o0 - EX_ST(STORE_INIT(%g2, %o0)) - add %o0, 0x08, %o0 - EX_ST(STORE_INIT(%g3, %o0)) - add %o0, 0x08, %o0 - EX_ST(STORE_INIT(GLOBAL_SPARE, %o0)) - add %o0, 0x08, %o0 - bne,pt %icc, 1b - LOAD(prefetch, %o1 + 0x200, #n_reads_strong) - - membar #StoreLoad | #StoreStore - - brz,pn %o2, .Lexit - cmp %o2, 19 - ble,pn %icc, .Lsmall_unaligned - nop - ba,a,pt %icc, .Lmedium_noprefetch - -.Lexit: retl - mov EX_RETVAL(%o3), %o0 - -.Llarge_src_unaligned: - andn %o2, 0x3f, %o4 - sub %o2, %o4, %o2 - VISEntryHalf - alignaddr %o1, %g0, %g1 - add %o1, %o4, %o1 - EX_LD(LOAD(ldd, %g1 + 0x00, %f0)) -1: EX_LD(LOAD(ldd, %g1 + 0x08, %f2)) - subcc %o4, 0x40, %o4 - EX_LD(LOAD(ldd, %g1 + 0x10, %f4)) - EX_LD(LOAD(ldd, %g1 + 0x18, %f6)) - EX_LD(LOAD(ldd, %g1 + 0x20, %f8)) - EX_LD(LOAD(ldd, %g1 + 0x28, %f10)) - EX_LD(LOAD(ldd, %g1 + 0x30, %f12)) - EX_LD(LOAD(ldd, %g1 + 0x38, %f14)) - faligndata %f0, %f2, %f16 - EX_LD(LOAD(ldd, %g1 + 0x40, %f0)) - faligndata %f2, %f4, %f18 - add %g1, 0x40, %g1 - faligndata %f4, %f6, %f20 - faligndata %f6, %f8, %f22 - faligndata %f8, %f10, %f24 - faligndata %f10, %f12, %f26 - faligndata %f12, %f14, %f28 - faligndata %f14, %f0, %f30 - EX_ST(STORE(std, %f16, %o0 + 0x00)) - EX_ST(STORE(std, %f18, %o0 + 0x08)) - EX_ST(STORE(std, %f20, %o0 + 0x10)) - EX_ST(STORE(std, %f22, %o0 + 0x18)) - EX_ST(STORE(std, %f24, %o0 + 0x20)) - EX_ST(STORE(std, %f26, %o0 + 0x28)) - EX_ST(STORE(std, %f28, %o0 + 0x30)) - EX_ST(STORE(std, %f30, %o0 + 0x38)) - add %o0, 0x40, %o0 - bne,pt %icc, 1b - LOAD(prefetch, %g1 + 0x200, #n_reads_strong) - VISExitHalf - - brz,pn %o2, .Lexit - cmp %o2, 19 - ble,pn %icc, .Lsmall_unaligned - nop - ba,a,pt %icc, .Lmedium_unaligned - -.Lmedium: - LOAD(prefetch, %o1 + 0x40, #n_reads_strong) - andcc %g2, 0x7, %g0 - bne,pn %icc, .Lmedium_unaligned - nop -.Lmedium_noprefetch: - andncc %o2, 0x20 - 1, %o5 - be,pn %icc, 2f - sub %o2, %o5, %o2 -1: EX_LD(LOAD(ldx, %o1 + 0x00, %g1)) - EX_LD(LOAD(ldx, %o1 + 0x08, %g2)) - EX_LD(LOAD(ldx, %o1 + 0x10, GLOBAL_SPARE)) - EX_LD(LOAD(ldx, %o1 + 0x18, %o4)) - add %o1, 0x20, %o1 - subcc %o5, 0x20, %o5 - EX_ST(STORE(stx, %g1, %o0 + 0x00)) - EX_ST(STORE(stx, %g2, %o0 + 0x08)) - EX_ST(STORE(stx, GLOBAL_SPARE, %o0 + 0x10)) - EX_ST(STORE(stx, %o4, %o0 + 0x18)) - bne,pt %icc, 1b - add %o0, 0x20, %o0 -2: andcc %o2, 0x18, %o5 - be,pt %icc, 3f - sub %o2, %o5, %o2 -1: EX_LD(LOAD(ldx, %o1 + 0x00, %g1)) - add %o1, 0x08, %o1 - add %o0, 0x08, %o0 - subcc %o5, 0x08, %o5 - bne,pt %icc, 1b - EX_ST(STORE(stx, %g1, %o0 - 0x08)) -3: brz,pt %o2, .Lexit - cmp %o2, 0x04 - bl,pn %icc, .Ltiny - nop - EX_LD(LOAD(lduw, %o1 + 0x00, %g1)) - add %o1, 0x04, %o1 - add %o0, 0x04, %o0 - subcc %o2, 0x04, %o2 - bne,pn %icc, .Ltiny - EX_ST(STORE(stw, %g1, %o0 - 0x04)) - ba,a,pt %icc, .Lexit -.Lmedium_unaligned: - /* First get dest 8 byte aligned. */ - sub %g0, %o0, %g1 - and %g1, 0x7, %g1 - brz,pt %g1, 2f - sub %o2, %g1, %o2 - -1: EX_LD(LOAD(ldub, %o1 + 0x00, %g2)) - add %o1, 1, %o1 - subcc %g1, 1, %g1 - add %o0, 1, %o0 - bne,pt %icc, 1b - EX_ST(STORE(stb, %g2, %o0 - 0x01)) -2: - and %o1, 0x7, %g1 - brz,pn %g1, .Lmedium_noprefetch - sll %g1, 3, %g1 - mov 64, %g2 - sub %g2, %g1, %g2 - andn %o1, 0x7, %o1 - EX_LD(LOAD(ldx, %o1 + 0x00, %o4)) - sllx %o4, %g1, %o4 - andn %o2, 0x08 - 1, %o5 - sub %o2, %o5, %o2 -1: EX_LD(LOAD(ldx, %o1 + 0x08, %g3)) - add %o1, 0x08, %o1 - subcc %o5, 0x08, %o5 - srlx %g3, %g2, GLOBAL_SPARE - or GLOBAL_SPARE, %o4, GLOBAL_SPARE - EX_ST(STORE(stx, GLOBAL_SPARE, %o0 + 0x00)) - add %o0, 0x08, %o0 - bne,pt %icc, 1b - sllx %g3, %g1, %o4 - srl %g1, 3, %g1 - add %o1, %g1, %o1 - brz,pn %o2, .Lexit - nop - ba,pt %icc, .Lsmall_unaligned - -.Ltiny: - EX_LD(LOAD(ldub, %o1 + 0x00, %g1)) - subcc %o2, 1, %o2 - be,pn %icc, .Lexit - EX_ST(STORE(stb, %g1, %o0 + 0x00)) - EX_LD(LOAD(ldub, %o1 + 0x01, %g1)) - subcc %o2, 1, %o2 - be,pn %icc, .Lexit - EX_ST(STORE(stb, %g1, %o0 + 0x01)) - EX_LD(LOAD(ldub, %o1 + 0x02, %g1)) - ba,pt %icc, .Lexit - EX_ST(STORE(stb, %g1, %o0 + 0x02)) - -.Lsmall: - andcc %g2, 0x3, %g0 - bne,pn %icc, .Lsmall_unaligned - andn %o2, 0x4 - 1, %o5 - sub %o2, %o5, %o2 -1: - EX_LD(LOAD(lduw, %o1 + 0x00, %g1)) - add %o1, 0x04, %o1 - subcc %o5, 0x04, %o5 - add %o0, 0x04, %o0 - bne,pt %icc, 1b - EX_ST(STORE(stw, %g1, %o0 - 0x04)) - brz,pt %o2, .Lexit - nop - ba,a,pt %icc, .Ltiny - -.Lsmall_unaligned: -1: EX_LD(LOAD(ldub, %o1 + 0x00, %g1)) - add %o1, 1, %o1 - add %o0, 1, %o0 - subcc %o2, 1, %o2 - bne,pt %icc, 1b - EX_ST(STORE(stb, %g1, %o0 - 0x01)) - ba,a,pt %icc, .Lexit -END(__memcpy_niagara4) - -#endif diff --git a/sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S b/sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S deleted file mode 100644 index b8f5c3cb8f..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S +++ /dev/null @@ -1,325 +0,0 @@ -/* Copy SIZE bytes from SRC to DEST. - For UltraSPARC-III. - Copyright (C) 2001-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller (davem@redhat.com) - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -#define ASI_BLK_P 0xf0 -#define FPRS_FEF 0x04 -#define VISEntryHalf rd %fprs, %o5; wr %g0, FPRS_FEF, %fprs -#define VISExitHalf and %o5, FPRS_FEF, %o5; wr %o5, 0x0, %fprs - -#ifndef XCC -#define USE_BPR -#define XCC xcc -#endif - -#if IS_IN (libc) - - .register %g2,#scratch - .register %g3,#scratch - .register %g6,#scratch - - .text - -ENTRY(__mempcpy_ultra3) - ba,pt %XCC, 101f - add %o0, %o2, %g5 -END(__mempcpy_ultra3) - - /* Special/non-trivial issues of this code: - * - * 1) %o5 is preserved from VISEntryHalf to VISExitHalf - * 2) Only low 32 FPU registers are used so that only the - * lower half of the FPU register set is dirtied by this - * code. This is especially important in the kernel. - * 3) This code never prefetches cachelines past the end - * of the source buffer. - * - * The cheetah's flexible spine, oversized liver, enlarged heart, - * slender muscular body, and claws make it the swiftest hunter - * in Africa and the fastest animal on land. Can reach speeds - * of up to 2.4GB per second. - */ - .align 32 -ENTRY(__memcpy_ultra3) - -100: /* %o0=dst, %o1=src, %o2=len */ - mov %o0, %g5 -101: - cmp %o2, 0 - be,pn %XCC, out -218: or %o0, %o1, %o3 - cmp %o2, 16 - bleu,a,pn %XCC, small_copy - or %o3, %o2, %o3 - - cmp %o2, 256 - blu,pt %XCC, medium_copy - andcc %o3, 0x7, %g0 - - ba,pt %xcc, enter - andcc %o0, 0x3f, %g2 - - /* Here len >= 256 and condition codes reflect execution - * of "andcc %o0, 0x7, %g2", done by caller. - */ - .align 64 -enter: - /* Is 'dst' already aligned on an 64-byte boundary? */ - be,pt %XCC, 2f - - /* Compute abs((dst & 0x3f) - 0x40) into %g2. This is the number - * of bytes to copy to make 'dst' 64-byte aligned. We pre- - * subtract this from 'len'. - */ - sub %g2, 0x40, %g2 - sub %g0, %g2, %g2 - sub %o2, %g2, %o2 - - /* Copy %g2 bytes from src to dst, one byte at a time. */ -1: ldub [%o1 + 0x00], %o3 - add %o1, 0x1, %o1 - add %o0, 0x1, %o0 - subcc %g2, 0x1, %g2 - - bg,pt %XCC, 1b - stb %o3, [%o0 + -1] - -2: VISEntryHalf - and %o1, 0x7, %g1 - ba,pt %xcc, begin - alignaddr %o1, %g0, %o1 - - .align 64 -begin: - prefetch [%o1 + 0x000], #one_read - prefetch [%o1 + 0x040], #one_read - andn %o2, (0x40 - 1), %o4 - prefetch [%o1 + 0x080], #one_read - prefetch [%o1 + 0x0c0], #one_read - ldd [%o1 + 0x000], %f0 - prefetch [%o1 + 0x100], #one_read - ldd [%o1 + 0x008], %f2 - prefetch [%o1 + 0x140], #one_read - ldd [%o1 + 0x010], %f4 - prefetch [%o1 + 0x180], #one_read - faligndata %f0, %f2, %f16 - ldd [%o1 + 0x018], %f6 - faligndata %f2, %f4, %f18 - ldd [%o1 + 0x020], %f8 - faligndata %f4, %f6, %f20 - ldd [%o1 + 0x028], %f10 - faligndata %f6, %f8, %f22 - - ldd [%o1 + 0x030], %f12 - faligndata %f8, %f10, %f24 - ldd [%o1 + 0x038], %f14 - faligndata %f10, %f12, %f26 - ldd [%o1 + 0x040], %f0 - - sub %o4, 0x80, %o4 - add %o1, 0x40, %o1 - ba,pt %xcc, loop - srl %o4, 6, %o3 - - .align 64 -loop: - ldd [%o1 + 0x008], %f2 - faligndata %f12, %f14, %f28 - ldd [%o1 + 0x010], %f4 - faligndata %f14, %f0, %f30 - stda %f16, [%o0] ASI_BLK_P - ldd [%o1 + 0x018], %f6 - faligndata %f0, %f2, %f16 - - ldd [%o1 + 0x020], %f8 - faligndata %f2, %f4, %f18 - ldd [%o1 + 0x028], %f10 - faligndata %f4, %f6, %f20 - ldd [%o1 + 0x030], %f12 - faligndata %f6, %f8, %f22 - ldd [%o1 + 0x038], %f14 - faligndata %f8, %f10, %f24 - - ldd [%o1 + 0x040], %f0 - prefetch [%o1 + 0x180], #one_read - faligndata %f10, %f12, %f26 - subcc %o3, 0x01, %o3 - add %o1, 0x40, %o1 - bg,pt %XCC, loop - add %o0, 0x40, %o0 - - /* Finally we copy the last full 64-byte block. */ -loopfini: - ldd [%o1 + 0x008], %f2 - faligndata %f12, %f14, %f28 - ldd [%o1 + 0x010], %f4 - faligndata %f14, %f0, %f30 - stda %f16, [%o0] ASI_BLK_P - ldd [%o1 + 0x018], %f6 - faligndata %f0, %f2, %f16 - ldd [%o1 + 0x020], %f8 - faligndata %f2, %f4, %f18 - ldd [%o1 + 0x028], %f10 - faligndata %f4, %f6, %f20 - ldd [%o1 + 0x030], %f12 - faligndata %f6, %f8, %f22 - ldd [%o1 + 0x038], %f14 - faligndata %f8, %f10, %f24 - cmp %g1, 0 - be,pt %XCC, 1f - add %o0, 0x40, %o0 - ldd [%o1 + 0x040], %f0 -1: faligndata %f10, %f12, %f26 - faligndata %f12, %f14, %f28 - faligndata %f14, %f0, %f30 - stda %f16, [%o0] ASI_BLK_P - add %o0, 0x40, %o0 - add %o1, 0x40, %o1 - membar #Sync - - /* Now we copy the (len modulo 64) bytes at the end. - * Note how we borrow the %f0 loaded above. - * - * Also notice how this code is careful not to perform a - * load past the end of the src buffer. - */ -loopend: - and %o2, 0x3f, %o2 - andcc %o2, 0x38, %g2 - be,pn %XCC, endcruft - subcc %g2, 0x8, %g2 - be,pn %XCC, endcruft - cmp %g1, 0 - - be,a,pt %XCC, 1f - ldd [%o1 + 0x00], %f0 - -1: ldd [%o1 + 0x08], %f2 - add %o1, 0x8, %o1 - sub %o2, 0x8, %o2 - subcc %g2, 0x8, %g2 - faligndata %f0, %f2, %f8 - std %f8, [%o0 + 0x00] - be,pn %XCC, endcruft - add %o0, 0x8, %o0 - ldd [%o1 + 0x08], %f0 - add %o1, 0x8, %o1 - sub %o2, 0x8, %o2 - subcc %g2, 0x8, %g2 - faligndata %f2, %f0, %f8 - std %f8, [%o0 + 0x00] - bne,pn %XCC, 1b - add %o0, 0x8, %o0 - - /* If anything is left, we copy it one byte at a time. - * Note that %g1 is (src & 0x3) saved above before the - * alignaddr was performed. - */ -endcruft: - cmp %o2, 0 - add %o1, %g1, %o1 - VISExitHalf - be,pn %XCC, out - sub %o0, %o1, %o3 - - andcc %g1, 0x7, %g0 - bne,pn %icc, small_copy_unaligned - andcc %o2, 0x8, %g0 - be,pt %icc, 1f - nop - ldx [%o1], %o5 - stx %o5, [%o1 + %o3] - add %o1, 0x8, %o1 - -1: andcc %o2, 0x4, %g0 - be,pt %icc, 1f - nop - lduw [%o1], %o5 - stw %o5, [%o1 + %o3] - add %o1, 0x4, %o1 - -1: andcc %o2, 0x2, %g0 - be,pt %icc, 1f - nop - lduh [%o1], %o5 - sth %o5, [%o1 + %o3] - add %o1, 0x2, %o1 - -1: andcc %o2, 0x1, %g0 - be,pt %icc, out - nop - ldub [%o1], %o5 - ba,pt %xcc, out - stb %o5, [%o1 + %o3] - -medium_copy: /* 16 < len <= 64 */ - bne,pn %XCC, small_copy_unaligned - sub %o0, %o1, %o3 - -medium_copy_aligned: - andn %o2, 0x7, %o4 - and %o2, 0x7, %o2 -1: subcc %o4, 0x8, %o4 - ldx [%o1], %o5 - stx %o5, [%o1 + %o3] - bgu,pt %XCC, 1b - add %o1, 0x8, %o1 - andcc %o2, 0x4, %g0 - be,pt %XCC, 1f - nop - sub %o2, 0x4, %o2 - lduw [%o1], %o5 - stw %o5, [%o1 + %o3] - add %o1, 0x4, %o1 -1: cmp %o2, 0 - be,pt %XCC, out - nop - ba,pt %xcc, small_copy_unaligned - nop - -small_copy: /* 0 < len <= 16 */ - andcc %o3, 0x3, %g0 - bne,pn %XCC, small_copy_unaligned - sub %o0, %o1, %o3 - -small_copy_aligned: - subcc %o2, 4, %o2 - lduw [%o1], %g1 - stw %g1, [%o1 + %o3] - bgu,pt %XCC, small_copy_aligned - add %o1, 4, %o1 - -out: retl - mov %g5, %o0 - - .align 32 -small_copy_unaligned: - subcc %o2, 1, %o2 - ldub [%o1], %g1 - stb %g1, [%o1 + %o3] - bgu,pt %XCC, small_copy_unaligned - add %o1, 1, %o1 - retl - mov %g5, %o0 - -END(__memcpy_ultra3) - -#endif
\ No newline at end of file diff --git a/sysdeps/sparc/sparc64/multiarch/memcpy.S b/sysdeps/sparc/sparc64/multiarch/memcpy.S deleted file mode 100644 index b6396eeae5..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/memcpy.S +++ /dev/null @@ -1,167 +0,0 @@ -/* Multiple versions of memcpy - All versions must be listed in ifunc-impl-list.c. - Copyright (C) 2010-2017 Free Software Foundation, Inc. - Contributed by David S. Miller (davem@davemloft.net) - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -#if IS_IN (libc) - .text -ENTRY(memcpy) - .type memcpy, @gnu_indirect_function -# ifdef SHARED - SETUP_PIC_REG_LEAF(o3, o5) -# endif - set HWCAP_SPARC_CRYPTO, %o1 - andcc %o0, %o1, %g0 - be 1f - andcc %o0, HWCAP_SPARC_N2, %g0 -# ifdef SHARED - sethi %gdop_hix22(__memcpy_niagara4), %o1 - xor %o1, %gdop_lox10(__memcpy_niagara4), %o1 -# else - set __memcpy_niagara4, %o1 -# endif - ba 10f - nop -1: be 1f - andcc %o0, HWCAP_SPARC_BLKINIT, %g0 -# ifdef SHARED - sethi %gdop_hix22(__memcpy_niagara2), %o1 - xor %o1, %gdop_lox10(__memcpy_niagara2), %o1 -# else - set __memcpy_niagara2, %o1 -# endif - ba 10f - nop -1: be 1f - andcc %o0, HWCAP_SPARC_ULTRA3, %g0 -# ifdef SHARED - sethi %gdop_hix22(__memcpy_niagara1), %o1 - xor %o1, %gdop_lox10(__memcpy_niagara1), %o1 -# else - set __memcpy_niagara1, %o1 -# endif - ba 10f - nop -1: be 9f - nop -# ifdef SHARED - sethi %gdop_hix22(__memcpy_ultra3), %o1 - xor %o1, %gdop_lox10(__memcpy_ultra3), %o1 -# else - set __memcpy_ultra3, %o1 -# endif - ba 10f - nop -9: -# ifdef SHARED - sethi %gdop_hix22(__memcpy_ultra1), %o1 - xor %o1, %gdop_lox10(__memcpy_ultra1), %o1 -# else - set __memcpy_ultra1, %o1 -# endif -10: -# ifdef SHARED - add %o3, %o1, %o1 -# endif - retl - mov %o1, %o0 -END(memcpy) - -ENTRY(__mempcpy) - .type __mempcpy, @gnu_indirect_function -# ifdef SHARED - SETUP_PIC_REG_LEAF(o3, o5) -# endif - set HWCAP_SPARC_CRYPTO, %o1 - andcc %o0, %o1, %g0 - be 1f - andcc %o0, HWCAP_SPARC_N2, %g0 -# ifdef SHARED - sethi %gdop_hix22(__mempcpy_niagara4), %o1 - xor %o1, %gdop_lox10(__mempcpy_niagara4), %o1 -# else - set __mempcpy_niagara4, %o1 -# endif - ba 10f - nop -1: be 1f - andcc %o0, HWCAP_SPARC_BLKINIT, %g0 -# ifdef SHARED - sethi %gdop_hix22(__mempcpy_niagara2), %o1 - xor %o1, %gdop_lox10(__mempcpy_niagara2), %o1 -# else - set __mempcpy_niagara2, %o1 -# endif - ba 10f - nop -1: be 1f - andcc %o0, HWCAP_SPARC_ULTRA3, %g0 -# ifdef SHARED - sethi %gdop_hix22(__mempcpy_niagara1), %o1 - xor %o1, %gdop_lox10(__mempcpy_niagara1), %o1 -# else - set __mempcpy_niagara1, %o1 -# endif - ba 10f - nop -1: be 9f - nop -# ifdef SHARED - sethi %gdop_hix22(__mempcpy_ultra3), %o1 - xor %o1, %gdop_lox10(__mempcpy_ultra3), %o1 -# else - set __mempcpy_ultra3, %o1 -# endif - ba 10f - nop -9: -# ifdef SHARED - sethi %gdop_hix22(__mempcpy_ultra1), %o1 - xor %o1, %gdop_lox10(__mempcpy_ultra1), %o1 -# else - set __mempcpy_ultra1, %o1 -# endif -10: -# ifdef SHARED - add %o3, %o1, %o1 -# endif - retl - mov %o1, %o0 -END(__mempcpy) - -libc_hidden_builtin_def (memcpy) - -libc_hidden_def (__mempcpy) -weak_alias (__mempcpy, mempcpy) -libc_hidden_builtin_def (mempcpy) - -#undef libc_hidden_builtin_def -#define libc_hidden_builtin_def(name) -#undef weak_alias -#define weak_alias(x, y) -#undef libc_hidden_def -#define libc_hidden_def(name) - -#define memcpy __memcpy_ultra1 -#define __mempcpy __mempcpy_ultra1 - -#endif - -#include "../memcpy.S" diff --git a/sysdeps/sparc/sparc64/multiarch/memset-niagara1.S b/sysdeps/sparc/sparc64/multiarch/memset-niagara1.S deleted file mode 100644 index 45b2251691..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/memset-niagara1.S +++ /dev/null @@ -1,177 +0,0 @@ -/* Set a block of memory to some byte value. For SUN4V Niagara. - Copyright (C) 2006-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller (davem@davemloft.net) - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -#define ASI_BLK_INIT_QUAD_LDD_P 0xe2 -#define ASI_P 0x80 -#define ASI_PNF 0x82 - -#ifndef XCC -#define USE_BPR -#define XCC xcc -#endif - -#if IS_IN (libc) - - .register %g2,#scratch - - .text - .align 32 - -ENTRY(__memset_niagara1) - /* %o0=buf, %o1=pat, %o2=len */ - and %o1, 0xff, %o3 - mov %o2, %o1 - sllx %o3, 8, %g1 - or %g1, %o3, %o2 - sllx %o2, 16, %g1 - or %g1, %o2, %o2 - sllx %o2, 32, %g1 - ba,pt %XCC, 1f - or %g1, %o2, %o2 -END(__memset_niagara1) - -ENTRY(__bzero_niagara1) - clr %o2 -1: -# ifndef USE_BRP - srl %o1, 0, %o1 -# endif - brz,pn %o1, 90f - mov %o0, %o3 - - wr %g0, ASI_P, %asi - - cmp %o1, 15 - blu,pn %XCC, 70f - andcc %o0, 0x7, %g1 - be,pt %XCC, 2f - mov 8, %g2 - sub %g2, %g1, %g1 - sub %o1, %g1, %o1 -1: stba %o2, [%o0 + 0x00] %asi - subcc %g1, 1, %g1 - bne,pt %XCC, 1b - add %o0, 1, %o0 -2: cmp %o1, 128 - blu,pn %XCC, 60f - andcc %o0, (64 - 1), %g1 - be,pt %XCC, 40f - mov 64, %g2 - sub %g2, %g1, %g1 - sub %o1, %g1, %o1 -1: stxa %o2, [%o0 + 0x00] %asi - subcc %g1, 8, %g1 - bne,pt %XCC, 1b - add %o0, 8, %o0 - -40: - wr %g0, ASI_BLK_INIT_QUAD_LDD_P, %asi - andn %o1, (64 - 1), %g1 - sub %o1, %g1, %o1 - - andn %g1, (256 - 1), %g2 - brz,pt %g2, 50f - and %g1, (256 - 1), %g1 - -45: - stxa %o2, [%o0 + 0x00] %asi - stxa %o2, [%o0 + 0x08] %asi - stxa %o2, [%o0 + 0x10] %asi - stxa %o2, [%o0 + 0x18] %asi - stxa %o2, [%o0 + 0x20] %asi - stxa %o2, [%o0 + 0x28] %asi - stxa %o2, [%o0 + 0x30] %asi - stxa %o2, [%o0 + 0x38] %asi - stxa %o2, [%o0 + 0x40] %asi - stxa %o2, [%o0 + 0x48] %asi - stxa %o2, [%o0 + 0x50] %asi - stxa %o2, [%o0 + 0x58] %asi - stxa %o2, [%o0 + 0x60] %asi - stxa %o2, [%o0 + 0x68] %asi - stxa %o2, [%o0 + 0x70] %asi - stxa %o2, [%o0 + 0x78] %asi - stxa %o2, [%o0 + 0x80] %asi - stxa %o2, [%o0 + 0x88] %asi - stxa %o2, [%o0 + 0x90] %asi - stxa %o2, [%o0 + 0x98] %asi - stxa %o2, [%o0 + 0xa0] %asi - stxa %o2, [%o0 + 0xa8] %asi - stxa %o2, [%o0 + 0xb0] %asi - stxa %o2, [%o0 + 0xb8] %asi - stxa %o2, [%o0 + 0xc0] %asi - stxa %o2, [%o0 + 0xc8] %asi - stxa %o2, [%o0 + 0xd0] %asi - stxa %o2, [%o0 + 0xd8] %asi - stxa %o2, [%o0 + 0xe0] %asi - stxa %o2, [%o0 + 0xe8] %asi - stxa %o2, [%o0 + 0xf0] %asi - stxa %o2, [%o0 + 0xf8] %asi - subcc %g2, 256, %g2 - bne,pt %XCC, 45b - add %o0, 256, %o0 - - brz,pn %g1, 55f - nop - -50: - stxa %o2, [%o0 + 0x00] %asi - stxa %o2, [%o0 + 0x08] %asi - stxa %o2, [%o0 + 0x10] %asi - stxa %o2, [%o0 + 0x18] %asi - stxa %o2, [%o0 + 0x20] %asi - stxa %o2, [%o0 + 0x28] %asi - stxa %o2, [%o0 + 0x30] %asi - stxa %o2, [%o0 + 0x38] %asi - subcc %g1, 64, %g1 - bne,pt %XCC, 50b - add %o0, 64, %o0 - -55: - wr %g0, ASI_P, %asi - brz,pn %o1, 80f -60: - andncc %o1, 0x7, %g1 - be,pn %XCC, 2f - sub %o1, %g1, %o1 -1: stxa %o2, [%o0 + 0x00] %asi - subcc %g1, 8, %g1 - bne,pt %XCC, 1b - add %o0, 8, %o0 -2: brz,pt %o1, 80f - nop - -70: -1: stba %o2, [%o0 + 0x00] %asi - subcc %o1, 1, %o1 - bne,pt %XCC, 1b - add %o0, 1, %o0 - - /* fallthrough */ - -80: - wr %g0, ASI_PNF, %asi - -90: - retl - mov %o3, %o0 -END(__bzero_niagara1) - -#endif diff --git a/sysdeps/sparc/sparc64/multiarch/memset-niagara4.S b/sysdeps/sparc/sparc64/multiarch/memset-niagara4.S deleted file mode 100644 index c04a07a7f9..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/memset-niagara4.S +++ /dev/null @@ -1,124 +0,0 @@ -/* Set a block of memory to some byte value. For SUN4V Niagara-4. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller (davem@davemloft.net) - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -#define ASI_BLK_INIT_QUAD_LDD_P 0xe2 - -#if IS_IN (libc) - - .register %g2, #scratch - .register %g3, #scratch - - .text - .align 32 - -ENTRY(__memset_niagara4) - andcc %o1, 0xff, %o4 - be,pt %icc, 1f - mov %o2, %o1 - sllx %o4, 8, %g1 - or %g1, %o4, %o2 - sllx %o2, 16, %g1 - or %g1, %o2, %o2 - sllx %o2, 32, %g1 - ba,pt %icc, 1f - or %g1, %o2, %o4 -END(__memset_niagara4) - - .align 32 -ENTRY(__bzero_niagara4) - clr %o4 -1: cmp %o1, 16 - ble %icc, .Ltiny - mov %o0, %o3 - sub %g0, %o0, %g1 - and %g1, 0x7, %g1 - brz,pt %g1, .Laligned8 - sub %o1, %g1, %o1 -1: stb %o4, [%o0 + 0x00] - subcc %g1, 1, %g1 - bne,pt %icc, 1b - add %o0, 1, %o0 -.Laligned8: - cmp %o1, 64 + (64 - 8) - ble .Lmedium - sub %g0, %o0, %g1 - andcc %g1, (64 - 1), %g1 - brz,pn %g1, .Laligned64 - sub %o1, %g1, %o1 -1: stx %o4, [%o0 + 0x00] - subcc %g1, 8, %g1 - bne,pt %icc, 1b - add %o0, 0x8, %o0 -.Laligned64: - andn %o1, 64 - 1, %g1 - sub %o1, %g1, %o1 - brnz,pn %o4, .Lnon_bzero_loop - mov 0x20, %g2 -1: stxa %o4, [%o0 + %g0] ASI_BLK_INIT_QUAD_LDD_P - subcc %g1, 0x40, %g1 - stxa %o4, [%o0 + %g2] ASI_BLK_INIT_QUAD_LDD_P - bne,pt %icc, 1b - add %o0, 0x40, %o0 -.Lpostloop: - cmp %o1, 8 - bl,pn %icc, .Ltiny - membar #StoreStore|#StoreLoad -.Lmedium: - andn %o1, 0x7, %g1 - sub %o1, %g1, %o1 -1: stx %o4, [%o0 + 0x00] - subcc %g1, 0x8, %g1 - bne,pt %icc, 1b - add %o0, 0x08, %o0 - andcc %o1, 0x4, %g1 - be,pt %icc, .Ltiny - sub %o1, %g1, %o1 - stw %o4, [%o0 + 0x00] - add %o0, 0x4, %o0 -.Ltiny: - cmp %o1, 0 - be,pn %icc, .Lexit -1: subcc %o1, 1, %o1 - stb %o4, [%o0 + 0x00] - bne,pt %icc, 1b - add %o0, 1, %o0 -.Lexit: - retl - mov %o3, %o0 -.Lnon_bzero_loop: - mov 0x08, %g3 - mov 0x28, %o5 -1: stxa %o4, [%o0 + %g0] ASI_BLK_INIT_QUAD_LDD_P - subcc %g1, 0x40, %g1 - stxa %o4, [%o0 + %g2] ASI_BLK_INIT_QUAD_LDD_P - stxa %o4, [%o0 + %g3] ASI_BLK_INIT_QUAD_LDD_P - stxa %o4, [%o0 + %o5] ASI_BLK_INIT_QUAD_LDD_P - add %o0, 0x10, %o0 - stxa %o4, [%o0 + %g0] ASI_BLK_INIT_QUAD_LDD_P - stxa %o4, [%o0 + %g2] ASI_BLK_INIT_QUAD_LDD_P - stxa %o4, [%o0 + %g3] ASI_BLK_INIT_QUAD_LDD_P - stxa %o4, [%o0 + %o5] ASI_BLK_INIT_QUAD_LDD_P - bne,pt %icc, 1b - add %o0, 0x30, %o0 - ba,a,pt %icc, .Lpostloop -END(__bzero_niagara4) - -#endif diff --git a/sysdeps/sparc/sparc64/multiarch/memset.S b/sysdeps/sparc/sparc64/multiarch/memset.S deleted file mode 100644 index 9469d5e7ce..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/memset.S +++ /dev/null @@ -1,124 +0,0 @@ -/* Multiple versions of memset and bzero - All versions must be listed in ifunc-impl-list.c. - Copyright (C) 2010-2017 Free Software Foundation, Inc. - Contributed by David S. Miller (davem@davemloft.net) - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -#if IS_IN (libc) - .text -ENTRY(memset) - .type memset, @gnu_indirect_function -# ifdef SHARED - SETUP_PIC_REG_LEAF(o3, o5) -# endif - set HWCAP_SPARC_CRYPTO, %o1 - andcc %o0, %o1, %g0 - be 1f - andcc %o0, HWCAP_SPARC_BLKINIT, %g0 -# ifdef SHARED - sethi %gdop_hix22(__memset_niagara4), %o1 - xor %o1, %gdop_lox10(__memset_niagara4), %o1 -# else - set __memset_niagara4, %o1 -# endif - ba 10f - nop -1: be 9f - nop -# ifdef SHARED - sethi %gdop_hix22(__memset_niagara1), %o1 - xor %o1, %gdop_lox10(__memset_niagara1), %o1 -# else - set __memset_niagara1, %o1 -# endif - ba 10f - nop -9: -# ifdef SHARED - sethi %gdop_hix22(__memset_ultra1), %o1 - xor %o1, %gdop_lox10(__memset_ultra1), %o1 -# else - set __memset_ultra1, %o1 -# endif -10: -# ifdef SHARED - add %o3, %o1, %o1 -# endif - retl - mov %o1, %o0 -END(memset) - -ENTRY(__bzero) - .type bzero, @gnu_indirect_function -# ifdef SHARED - SETUP_PIC_REG_LEAF(o3, o5) -# endif - set HWCAP_SPARC_CRYPTO, %o1 - andcc %o0, %o1, %g0 - be 1f - andcc %o0, HWCAP_SPARC_BLKINIT, %g0 -# ifdef SHARED - sethi %gdop_hix22(__bzero_niagara4), %o1 - xor %o1, %gdop_lox10(__bzero_niagara4), %o1 -# else - set __bzero_niagara4, %o1 -# endif - ba 10f - nop -1: be 9f - nop -# ifdef SHARED - sethi %gdop_hix22(__bzero_niagara1), %o1 - xor %o1, %gdop_lox10(__bzero_niagara1), %o1 -# else - set __bzero_niagara1, %o1 -# endif - ba 10f - nop -9: -# ifdef SHARED - sethi %gdop_hix22(__bzero_ultra1), %o1 - xor %o1, %gdop_lox10(__bzero_ultra1), %o1 -# else - set __bzero_ultra1, %o1 -# endif -10: -# ifdef SHARED - add %o3, %o1, %o1 -# endif - retl - mov %o1, %o0 -END(__bzero) - -weak_alias (__bzero, bzero) - -# undef weak_alias -# define weak_alias(a, b) - -libc_hidden_builtin_def (memset) - -#undef libc_hidden_builtin_def -#define libc_hidden_builtin_def(name) - -#define memset __memset_ultra1 -#define __bzero __bzero_ultra1 - -#endif - -#include "../memset.S" diff --git a/sysdeps/sparc/sparc64/multiarch/mul_1-vis3.S b/sysdeps/sparc/sparc64/multiarch/mul_1-vis3.S deleted file mode 100644 index 7c4fa49ce4..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/mul_1-vis3.S +++ /dev/null @@ -1,73 +0,0 @@ -! SPARC v9 64-bit VIS3 __mpn_mul_1 -- Multiply a limb vector with a single -! limb and store the product in a second limb vector. -! -! Copyright (C) 2013-2017 Free Software Foundation, Inc. -! This file is part of the GNU C Library. -! Contributed by David S. Miller <davem@davemloft.net> -! -! The GNU C Library is free software; you can redistribute it and/or -! modify it under the terms of the GNU Lesser General Public -! License as published by the Free Software Foundation; either -! version 2.1 of the License, or (at your option) any later version. -! -! The GNU C Library is distributed in the hope that it will be useful, -! but WITHOUT ANY WARRANTY; without even the implied warranty of -! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -! Lesser General Public License for more details. -! -! You should have received a copy of the GNU Lesser General Public -! License along with the GNU C Library; if not, see -! <http://www.gnu.org/licenses/>. - -#include <sysdep.h> - -#define res_ptr %o0 -#define s1_ptr %o1 -#define sz %o2 -#define s2_limb %o3 -#define carry %o5 -#define tmp1 %g1 -#define tmp2 %g2 -#define tmp3 %g3 -#define tmp4 %o4 - - .register %g2,#scratch - .register %g3,#scratch -ENTRY(__mpn_mul_1_vis3) - subcc sz, 1, sz - be .Lfinal_limb - clr carry - -.Lloop: - ldx [s1_ptr + 0x00], tmp1 - ldx [s1_ptr + 0x08], tmp4 - mulx tmp1, s2_limb, tmp3 - add s1_ptr, 0x10, s1_ptr - umulxhi tmp1, s2_limb, tmp2 - sub sz, 2, sz - mulx tmp4, s2_limb, tmp1 - add res_ptr, 0x10, res_ptr - umulxhi tmp4, s2_limb, tmp4 - addcc carry, tmp3, tmp3 - stx tmp3, [res_ptr - 0x10] - addxc %g0, tmp2, carry - addcc carry, tmp1, tmp1 - addxc %g0, tmp4, carry - brgz sz, .Lloop - stx tmp1, [res_ptr - 0x08] - - brlz,pt sz, .Lfinish - nop - -.Lfinal_limb: - ldx [s1_ptr + 0x00], tmp1 - mulx tmp1, s2_limb, tmp3 - umulxhi tmp1, s2_limb, tmp2 - addcc carry, tmp3, tmp3 - addxc %g0, tmp2, carry - stx tmp3, [res_ptr + 0x00] - -.Lfinish: - retl - mov carry, %o0 -END(__mpn_mul_1_vis3) diff --git a/sysdeps/sparc/sparc64/multiarch/mul_1.S b/sysdeps/sparc/sparc64/multiarch/mul_1.S deleted file mode 100644 index 75fca932b7..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/mul_1.S +++ /dev/null @@ -1,56 +0,0 @@ -/* Multiple versions of mul_1 - - Copyright (C) 2013-2017 Free Software Foundation, Inc. - Contributed by David S. Miller (davem@davemloft.net) - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY(__mpn_mul_1) - .type __mpn_mul_1, @gnu_indirect_function -# ifdef SHARED - SETUP_PIC_REG_LEAF(o3, o5) -# endif - set HWCAP_SPARC_VIS3, %o1 - andcc %o0, %o1, %g0 - be 1f - nop -# ifdef SHARED - sethi %gdop_hix22(__mpn_mul_1_vis3), %o1 - xor %o1, %gdop_lox10(__mpn_mul_1_vis3), %o1 -# else - set __mpn_mul_1_vis3, %o1 -# endif - ba 10f - nop -1: -# ifdef SHARED - sethi %gdop_hix22(__mpn_mul_1_generic), %o1 - xor %o1, %gdop_lox10(__mpn_mul_1_generic), %o1 -# else - set __mpn_mul_1_generic, %o1 -# endif -10: -# ifdef SHARED - add %o3, %o1, %o1 -# endif - retl - mov %o1, %o0 -END(__mpn_mul_1) - -#define __mpn_mul_1 __mpn_mul_1_generic -#include "../mul_1.S" diff --git a/sysdeps/sparc/sparc64/multiarch/rtld-memcpy.c b/sysdeps/sparc/sparc64/multiarch/rtld-memcpy.c deleted file mode 100644 index 2452575343..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/rtld-memcpy.c +++ /dev/null @@ -1 +0,0 @@ -#include "../rtld-memcpy.c" diff --git a/sysdeps/sparc/sparc64/multiarch/rtld-memset.c b/sysdeps/sparc/sparc64/multiarch/rtld-memset.c deleted file mode 100644 index c01eb0beb9..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/rtld-memset.c +++ /dev/null @@ -1 +0,0 @@ -#include "../rtld-memset.c" diff --git a/sysdeps/sparc/sparc64/multiarch/sha256-block.c b/sysdeps/sparc/sparc64/multiarch/sha256-block.c deleted file mode 100644 index 9d65315a5a..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/sha256-block.c +++ /dev/null @@ -1,32 +0,0 @@ -#include <sparc-ifunc.h> - -#define __sha256_process_block __sha256_process_block_generic -extern void __sha256_process_block_generic (const void *buffer, size_t len, - struct sha256_ctx *ctx); - -#include <crypt/sha256-block.c> - -#undef __sha256_process_block - -extern void __sha256_process_block_crop (const void *buffer, size_t len, - struct sha256_ctx *ctx); - -static bool cpu_supports_sha256(int hwcap) -{ - unsigned long cfr; - - if (!(hwcap & HWCAP_SPARC_CRYPTO)) - return false; - - __asm__ ("rd %%asr26, %0" : "=r" (cfr)); - if (cfr & (1 << 6)) - return true; - - return false; -} - -extern void __sha256_process_block (const void *buffer, size_t len, - struct sha256_ctx *ctx); -sparc_libc_ifunc (__sha256_process_block, - cpu_supports_sha256(hwcap) ? __sha256_process_block_crop - : __sha256_process_block_generic); diff --git a/sysdeps/sparc/sparc64/multiarch/sha256-crop.S b/sysdeps/sparc/sparc64/multiarch/sha256-crop.S deleted file mode 100644 index 8f07e4245a..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/sha256-crop.S +++ /dev/null @@ -1,101 +0,0 @@ -/* SHA256 using sparc crypto opcodes. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller (davem@davemloft.net) - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -#define SHA256 \ - .word 0x81b02840; - - .text - .align 32 -ENTRY(__sha256_process_block_crop) - /* %o0=buffer, %o1=len, %o2=CTX */ - ldx [%o2 + 0x20], %g1 - add %g1, %o1, %g1 - stx %g1, [%o2 + 0x20] - - ld [%o2 + 0x00], %f0 - ld [%o2 + 0x04], %f1 - ld [%o2 + 0x08], %f2 - ld [%o2 + 0x0c], %f3 - ld [%o2 + 0x10], %f4 - ld [%o2 + 0x14], %f5 - andcc %o1, 0x7, %g0 - ld [%o2 + 0x18], %f6 - bne,pn %xcc, 10f - ld [%o2 + 0x1c], %f7 - -1: - ldd [%o0 + 0x00], %f8 - ldd [%o0 + 0x08], %f10 - ldd [%o0 + 0x10], %f12 - ldd [%o0 + 0x18], %f14 - ldd [%o0 + 0x20], %f16 - ldd [%o0 + 0x28], %f18 - ldd [%o0 + 0x30], %f20 - ldd [%o0 + 0x38], %f22 - - SHA256 - - subcc %o1, 0x40, %o1 - bne,pt %xcc, 1b - add %o0, 0x40, %o0 - -5: - st %f0, [%o2 + 0x00] - st %f1, [%o2 + 0x04] - st %f2, [%o2 + 0x08] - st %f3, [%o2 + 0x0c] - st %f4, [%o2 + 0x10] - st %f5, [%o2 + 0x14] - st %f6, [%o2 + 0x18] - retl - st %f7, [%o2 + 0x1c] -10: - alignaddr %o0, %g0, %o0 - - ldd [%o0 + 0x00], %f10 -1: - ldd [%o0 + 0x08], %f12 - ldd [%o0 + 0x10], %f14 - ldd [%o0 + 0x18], %f16 - ldd [%o0 + 0x20], %f18 - ldd [%o0 + 0x28], %f20 - ldd [%o0 + 0x30], %f22 - ldd [%o0 + 0x38], %f24 - ldd [%o0 + 0x40], %f26 - - faligndata %f10, %f12, %f8 - faligndata %f12, %f14, %f10 - faligndata %f14, %f16, %f12 - faligndata %f16, %f18, %f14 - faligndata %f18, %f20, %f16 - faligndata %f20, %f22, %f18 - faligndata %f22, %f24, %f20 - faligndata %f24, %f26, %f22 - - SHA256 - - subcc %o1, 0x40, %o1 - fsrc2 %f26, %f10 - bne,pt %xcc, 1b - add %o0, 0x40, %o0 - - ba,a,pt %xcc, 5b -END(__sha256_process_block_crop) diff --git a/sysdeps/sparc/sparc64/multiarch/sha512-block.c b/sysdeps/sparc/sparc64/multiarch/sha512-block.c deleted file mode 100644 index 2863e05d09..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/sha512-block.c +++ /dev/null @@ -1,32 +0,0 @@ -#include <sparc-ifunc.h> - -#define __sha512_process_block __sha512_process_block_generic -extern void __sha512_process_block_generic (const void *buffer, size_t len, - struct sha512_ctx *ctx); - -#include <crypt/sha512-block.c> - -#undef __sha512_process_block - -extern void __sha512_process_block_crop (const void *buffer, size_t len, - struct sha512_ctx *ctx); - -static bool cpu_supports_sha512(int hwcap) -{ - unsigned long cfr; - - if (!(hwcap & HWCAP_SPARC_CRYPTO)) - return false; - - __asm__ ("rd %%asr26, %0" : "=r" (cfr)); - if (cfr & (1 << 6)) - return true; - - return false; -} - -extern void __sha512_process_block (const void *buffer, size_t len, - struct sha512_ctx *ctx); -sparc_libc_ifunc (__sha512_process_block, - cpu_supports_sha512(hwcap) ? __sha512_process_block_crop - : __sha512_process_block_generic); diff --git a/sysdeps/sparc/sparc64/multiarch/sha512-crop.S b/sysdeps/sparc/sparc64/multiarch/sha512-crop.S deleted file mode 100644 index f78354c485..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/sha512-crop.S +++ /dev/null @@ -1,131 +0,0 @@ -/* SHA512 using sparc crypto opcodes. - Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller (davem@davemloft.net) - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -#define SHA512 \ - .word 0x81b02860; - - .text - .align 32 -ENTRY(__sha512_process_block_crop) - /* %o0=buffer, %o1=len, %o2=CTX */ - ldx [%o2 + 0x48], %g1 - add %g1, %o1, %o4 - stx %o4, [%o2 + 0x48] - cmp %o4, %g1 - bgeu,pt %xcc, 1f - nop - ldx [%o2 + 0x40], %g1 - add %g1, 1, %g1 - stx %g1, [%o2 + 0x40] - -1: ldd [%o2 + 0x00], %f0 - ldd [%o2 + 0x08], %f2 - ldd [%o2 + 0x10], %f4 - ldd [%o2 + 0x18], %f6 - ldd [%o2 + 0x20], %f8 - ldd [%o2 + 0x28], %f10 - andcc %o1, 0x7, %g0 - ldd [%o2 + 0x30], %f12 - bne,pn %xcc, 10f - ldd [%o2 + 0x38], %f14 - -1: - ldd [%o0 + 0x00], %f16 - ldd [%o0 + 0x08], %f18 - ldd [%o0 + 0x10], %f20 - ldd [%o0 + 0x18], %f22 - ldd [%o0 + 0x20], %f24 - ldd [%o0 + 0x28], %f26 - ldd [%o0 + 0x30], %f28 - ldd [%o0 + 0x38], %f30 - ldd [%o0 + 0x40], %f32 - ldd [%o0 + 0x48], %f34 - ldd [%o0 + 0x50], %f36 - ldd [%o0 + 0x58], %f38 - ldd [%o0 + 0x60], %f40 - ldd [%o0 + 0x68], %f42 - ldd [%o0 + 0x70], %f44 - ldd [%o0 + 0x78], %f46 - - SHA512 - - subcc %o1, 0x80, %o1 - bne,pt %xcc, 1b - add %o0, 0x80, %o0 - -5: - std %f0, [%o2 + 0x00] - std %f2, [%o2 + 0x08] - std %f4, [%o2 + 0x10] - std %f6, [%o2 + 0x18] - std %f8, [%o2 + 0x20] - std %f10, [%o2 + 0x28] - std %f12, [%o2 + 0x30] - retl - std %f14, [%o2 + 0x38] -10: - alignaddr %o0, %g0, %o0 - - ldd [%o0 + 0x00], %f18 -1: - ldd [%o0 + 0x08], %f20 - ldd [%o0 + 0x10], %f22 - ldd [%o0 + 0x18], %f24 - ldd [%o0 + 0x20], %f26 - ldd [%o0 + 0x28], %f28 - ldd [%o0 + 0x30], %f30 - ldd [%o0 + 0x38], %f32 - ldd [%o0 + 0x40], %f34 - ldd [%o0 + 0x48], %f36 - ldd [%o0 + 0x50], %f38 - ldd [%o0 + 0x58], %f40 - ldd [%o0 + 0x60], %f42 - ldd [%o0 + 0x68], %f44 - ldd [%o0 + 0x70], %f46 - ldd [%o0 + 0x78], %f48 - ldd [%o0 + 0x80], %f50 - - faligndata %f18, %f20, %f16 - faligndata %f20, %f22, %f18 - faligndata %f22, %f24, %f20 - faligndata %f24, %f26, %f22 - faligndata %f26, %f28, %f24 - faligndata %f28, %f30, %f26 - faligndata %f30, %f32, %f28 - faligndata %f32, %f34, %f30 - faligndata %f34, %f36, %f32 - faligndata %f36, %f38, %f34 - faligndata %f38, %f40, %f36 - faligndata %f40, %f42, %f38 - faligndata %f42, %f44, %f40 - faligndata %f44, %f46, %f42 - faligndata %f46, %f48, %f44 - faligndata %f48, %f50, %f46 - - SHA512 - - subcc %o1, 0x80, %o1 - fsrc2 %f50, %f18 - bne,pt %xcc, 1b - add %o0, 0x80, %o0 - - ba,a,pt %xcc, 5b -END(__sha512_process_block_crop) diff --git a/sysdeps/sparc/sparc64/multiarch/sub_n-vis3.S b/sysdeps/sparc/sparc64/multiarch/sub_n-vis3.S deleted file mode 100644 index 2d2a75dff8..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/sub_n-vis3.S +++ /dev/null @@ -1,71 +0,0 @@ -! SPARC v9 64-bit VIS3 __mpn_sub_n -- Subtract two limb vectors of the same length > 0 -! and store difference in a third limb vector. -! -! Copyright (C) 2013-2017 Free Software Foundation, Inc. -! This file is part of the GNU C Library. -! Contributed by David S. Miller <davem@davemloft.net> -! -! The GNU C Library is free software; you can redistribute it and/or -! modify it under the terms of the GNU Lesser General Public -! License as published by the Free Software Foundation; either -! version 2.1 of the License, or (at your option) any later version. -! -! The GNU C Library is distributed in the hope that it will be useful, -! but WITHOUT ANY WARRANTY; without even the implied warranty of -! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -! Lesser General Public License for more details. -! -! You should have received a copy of the GNU Lesser General Public -! License along with the GNU C Library; if not, see -! <http://www.gnu.org/licenses/>. - -#include <sysdep.h> - -#define res_ptr %o0 -#define s1_ptr %o1 -#define s2_ptr %o2 -#define sz %o3 -#define tmp1 %g1 -#define tmp2 %g2 -#define tmp3 %g3 -#define tmp4 %o4 - - .register %g2,#scratch - .register %g3,#scratch -ENTRY(__mpn_sub_n_vis3) - subcc sz, 1, sz - be .Lfinal_limb - cmp %g0, 1 - -.Lloop: - ldx [s2_ptr + 0x00], tmp1 - add s2_ptr, 0x10, s2_ptr - ldx [s1_ptr + 0x00], tmp2 - add s1_ptr, 0x10, s1_ptr - ldx [s2_ptr - 0x08], tmp3 - add res_ptr, 0x10, res_ptr - ldx [s1_ptr - 0x08], tmp4 - sub sz, 2, sz - xnor tmp1, %g0, tmp1 - addxccc tmp1, tmp2, tmp1 - stx tmp1, [res_ptr - 0x10] - xnor tmp3, %g0, tmp3 - addxccc tmp3, tmp4, tmp3 - brgz sz, .Lloop - stx tmp3, [res_ptr - 0x08] - - brlz,pt sz, .Lfinish - nop - -.Lfinal_limb: - ldx [s2_ptr + 0x00], tmp1 - ldx [s1_ptr + 0x00], tmp2 - xnor tmp1, %g0, tmp1 - addxccc tmp1, tmp2, tmp1 - stx tmp1, [res_ptr + 0x00] - -.Lfinish: - clr %o0 - retl - movcc %xcc, 1, %o0 -END(__mpn_sub_n_vis3) diff --git a/sysdeps/sparc/sparc64/multiarch/sub_n.S b/sysdeps/sparc/sparc64/multiarch/sub_n.S deleted file mode 100644 index d20a286df1..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/sub_n.S +++ /dev/null @@ -1,56 +0,0 @@ -/* Multiple versions of sub_n - - Copyright (C) 2013-2017 Free Software Foundation, Inc. - Contributed by David S. Miller (davem@davemloft.net) - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY(__mpn_sub_n) - .type __mpn_sub_n, @gnu_indirect_function -# ifdef SHARED - SETUP_PIC_REG_LEAF(o3, o5) -# endif - set HWCAP_SPARC_VIS3, %o1 - andcc %o0, %o1, %g0 - be 1f - nop -# ifdef SHARED - sethi %gdop_hix22(__mpn_sub_n_vis3), %o1 - xor %o1, %gdop_lox10(__mpn_sub_n_vis3), %o1 -# else - set __mpn_sub_n_vis3, %o1 -# endif - ba 10f - nop -1: -# ifdef SHARED - sethi %gdop_hix22(__mpn_sub_n_generic), %o1 - xor %o1, %gdop_lox10(__mpn_sub_n_generic), %o1 -# else - set __mpn_sub_n_generic, %o1 -# endif -10: -# ifdef SHARED - add %o3, %o1, %o1 -# endif - retl - mov %o1, %o0 -END(__mpn_sub_n) - -#define __mpn_sub_n __mpn_sub_n_generic -#include "../sub_n.S" diff --git a/sysdeps/sparc/sparc64/multiarch/submul_1-vis3.S b/sysdeps/sparc/sparc64/multiarch/submul_1-vis3.S deleted file mode 100644 index 99644491e7..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/submul_1-vis3.S +++ /dev/null @@ -1,87 +0,0 @@ -! SPARC v9 64-bit VIS3 __mpn_submul_1 -- Multiply a limb vector with a -! limb and subtract the result from a second limb vector. -! -! Copyright (C) 2013-2017 Free Software Foundation, Inc. -! This file is part of the GNU C Library. -! Contributed by David S. Miller <davem@davemloft.net> -! -! The GNU C Library is free software; you can redistribute it and/or -! modify it under the terms of the GNU Lesser General Public -! License as published by the Free Software Foundation; either -! version 2.1 of the License, or (at your option) any later version. -! -! The GNU C Library is distributed in the hope that it will be useful, -! but WITHOUT ANY WARRANTY; without even the implied warranty of -! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -! Lesser General Public License for more details. -! -! You should have received a copy of the GNU Lesser General Public -! License along with the GNU C Library; if not, see -! <http://www.gnu.org/licenses/>. - -#include <sysdep.h> - -#define res_ptr %i0 -#define s1_ptr %i1 -#define sz %i2 -#define s2_limb %i3 -#define carry %o5 -#define tmp1 %g1 -#define tmp2 %g2 -#define tmp3 %g3 -#define tmp4 %o4 -#define tmp5 %l0 -#define tmp6 %l1 -#define tmp7 %l2 -#define tmp8 %l3 - - .register %g2,#scratch - .register %g3,#scratch -ENTRY(__mpn_submul_1_vis3) - save %sp, -176, %sp - subcc sz, 1, sz - be .Lfinal_limb - clr carry - -.Lloop: - ldx [s1_ptr + 0x00], tmp1 - ldx [res_ptr + 0x00], tmp3 - ldx [s1_ptr + 0x08], tmp2 - ldx [res_ptr + 0x08], tmp4 - mulx tmp1, s2_limb, tmp5 - add s1_ptr, 0x10, s1_ptr - umulxhi tmp1, s2_limb, tmp6 - add res_ptr, 0x10, res_ptr - mulx tmp2, s2_limb, tmp7 - sub sz, 2, sz - umulxhi tmp2, s2_limb, tmp8 - addcc carry, tmp5, tmp5 - addxc %g0, tmp6, carry - subcc tmp3, tmp5, tmp5 - addxc %g0, carry, carry - stx tmp5, [res_ptr - 0x10] - addcc carry, tmp7, tmp7 - addxc %g0, tmp8, carry - subcc tmp4, tmp7, tmp7 - addxc %g0, carry, carry - brgz sz, .Lloop - stx tmp7, [res_ptr - 0x08] - - brlz,pt sz, .Lfinish - nop - -.Lfinal_limb: - ldx [s1_ptr + 0x00], tmp1 - ldx [res_ptr + 0x00], tmp3 - mulx tmp1, s2_limb, tmp5 - umulxhi tmp1, s2_limb, tmp6 - addcc carry, tmp5, tmp5 - addxc %g0, tmp6, carry - subcc tmp3, tmp5, tmp5 - addxc %g0, carry, carry - stx tmp5, [res_ptr + 0x00] - -.Lfinish: - jmpl %i7 + 8, %g0 - restore carry, 0, %o0 -END(__mpn_submul_1_vis3) diff --git a/sysdeps/sparc/sparc64/multiarch/submul_1.S b/sysdeps/sparc/sparc64/multiarch/submul_1.S deleted file mode 100644 index 3c297d989b..0000000000 --- a/sysdeps/sparc/sparc64/multiarch/submul_1.S +++ /dev/null @@ -1,56 +0,0 @@ -/* Multiple versions of submul_1 - - Copyright (C) 2013-2017 Free Software Foundation, Inc. - Contributed by David S. Miller (davem@davemloft.net) - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY(__mpn_submul_1) - .type __mpn_submul_1, @gnu_indirect_function -# ifdef SHARED - SETUP_PIC_REG_LEAF(o3, o5) -# endif - set HWCAP_SPARC_VIS3, %o1 - andcc %o0, %o1, %g0 - be 1f - nop -# ifdef SHARED - sethi %gdop_hix22(__mpn_submul_1_vis3), %o1 - xor %o1, %gdop_lox10(__mpn_submul_1_vis3), %o1 -# else - set __mpn_submul_1_vis3, %o1 -# endif - ba 10f - nop -1: -# ifdef SHARED - sethi %gdop_hix22(__mpn_submul_1_generic), %o1 - xor %o1, %gdop_lox10(__mpn_submul_1_generic), %o1 -# else - set __mpn_submul_1_generic, %o1 -# endif -10: -# ifdef SHARED - add %o3, %o1, %o1 -# endif - retl - mov %o1, %o0 -END(__mpn_submul_1) - -#define __mpn_submul_1 __mpn_submul_1_generic -#include "../submul_1.S" diff --git a/sysdeps/sparc/sparc64/pthread_spin_init.c b/sysdeps/sparc/sparc64/pthread_spin_init.c deleted file mode 100644 index 58319ab62d..0000000000 --- a/sysdeps/sparc/sparc64/pthread_spin_init.c +++ /dev/null @@ -1 +0,0 @@ -/* pthread_spin_init is in pthread_spin_unlock.S */ diff --git a/sysdeps/sparc/sparc64/pthread_spin_lock.S b/sysdeps/sparc/sparc64/pthread_spin_lock.S deleted file mode 100644 index 0f41ccf4d5..0000000000 --- a/sysdeps/sparc/sparc64/pthread_spin_lock.S +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - .text -ENTRY(pthread_spin_lock) -1: ldstub [%o0], %g1 - brnz,pn %g1, 2f - membar #StoreLoad | #StoreStore - retl - mov 0, %o0 -2: ldub [%o0], %g1 - brnz,pt %g1, 2b - membar #LoadLoad - ba,a,pt %xcc, 1b -END(pthread_spin_lock) diff --git a/sysdeps/sparc/sparc64/pthread_spin_trylock.S b/sysdeps/sparc/sparc64/pthread_spin_trylock.S deleted file mode 100644 index fa05cf8fdb..0000000000 --- a/sysdeps/sparc/sparc64/pthread_spin_trylock.S +++ /dev/null @@ -1,27 +0,0 @@ -/* Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <pthread-errnos.h> - - .text -ENTRY(pthread_spin_trylock) - ldstub [%o0], %o0 - membar #StoreLoad | #StoreStore - retl - movrnz %o0, EBUSY, %o0 -END(pthread_spin_trylock) diff --git a/sysdeps/sparc/sparc64/pthread_spin_unlock.S b/sysdeps/sparc/sparc64/pthread_spin_unlock.S deleted file mode 100644 index c82f05d538..0000000000 --- a/sysdeps/sparc/sparc64/pthread_spin_unlock.S +++ /dev/null @@ -1,28 +0,0 @@ -/* Copyright (C) 2012-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - .text -ENTRY(pthread_spin_unlock) - membar #StoreStore | #LoadStore - stb %g0, [%o0] - retl - clr %o0 -END(pthread_spin_unlock) - -strong_alias (pthread_spin_unlock, pthread_spin_init) diff --git a/sysdeps/sparc/sparc64/pthreaddef.h b/sysdeps/sparc/sparc64/pthreaddef.h deleted file mode 100644 index df81791a65..0000000000 --- a/sysdeps/sparc/sparc64/pthreaddef.h +++ /dev/null @@ -1,33 +0,0 @@ -/* Copyright (C) 2003-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* Default stack size. */ -#define ARCH_STACK_DEFAULT_SIZE (4 * 1024 * 1024) - -/* Required stack pointer alignment at beginning. */ -#define STACK_ALIGN 16 - -/* Minimal stack size after allocating thread descriptor and guard size. */ -#define MINIMAL_REST_STACK 4096 - -/* Alignment requirement for TCB. */ -#define TCB_ALIGNMENT 16 - - -/* Location of current stack frame. */ -#define CURRENT_STACK_FRAME (stack_pointer + (2 * 128)) -register char *stack_pointer __asm__("%sp"); diff --git a/sysdeps/sparc/sparc64/rawmemchr.S b/sysdeps/sparc/sparc64/rawmemchr.S deleted file mode 100644 index d3e7b5d4b4..0000000000 --- a/sysdeps/sparc/sparc64/rawmemchr.S +++ /dev/null @@ -1,178 +0,0 @@ -/* rawmemchr (str, ch) -- Return pointer to first occurrence of CH in STR. - For SPARC v9. - Copyright (C) 1999-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jj@ultra.linux.cz>. - This version is developed using the same algorithm as the fast C - version which carries the following introduction: - Based on strlen implementation by Torbjorn Granlund (tege@sics.se), - with help from Dan Sahlin (dan@sics.se) and - commentary by Jim Blandy (jimb@ai.mit.edu); - adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu), - and implemented by Roland McGrath (roland@ai.mit.edu). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <asm/asi.h> -#ifndef XCC -#define XCC xcc -#define USE_BPR - .register %g2, #scratch - .register %g3, #scratch -#endif - - /* Normally, this uses - ((xword - 0x0101010101010101) & 0x8080808080808080) test - to find out if any byte in xword could be zero. This is fast, but - also gives false alarm for any byte in range 0x81-0xff. It does - not matter for correctness, as if this test tells us there could - be some zero byte, we check it byte by byte, but if bytes with - high bits set are common in the strings, then this will give poor - performance. You can #define EIGHTBIT_NOT_RARE and the algorithm - will use one tick slower, but more precise test - ((xword - 0x0101010101010101) & (~xword) & 0x8080808080808080), - which does not give any false alarms (but if some bits are set, - one cannot assume from it which bytes are zero and which are not). - It is yet to be measured, what is the correct default for glibc - in these days for an average user. - */ - - .text - .align 32 -ENTRY(__rawmemchr) - and %o1, 0xff, %o1 /* IEU0 Group */ - sethi %hi(0x01010101), %g1 /* IEU1 */ - ldub [%o0], %o3 /* Load */ - sll %o1, 8, %o4 /* IEU0 Group */ - - or %g1, %lo(0x01010101), %g1 /* IEU1 */ - sllx %g1, 32, %g2 /* IEU0 Group */ - or %o4, %o1, %o4 /* IEU1 */ - andcc %o0, 7, %g0 /* IEU1 Group */ - - sll %o4, 16, %g5 /* IEU0 */ - or %o4, %g5, %o4 /* IEU0 Group */ - or %g1, %g2, %g1 /* IEU1 */ - bne,pn %icc, 32f /* CTI */ - - sllx %o4, 32, %g5 /* IEU0 Group */ - cmp %o3, %o1 /* IEU1 */ - be,pn %icc, 30f /* CTI */ - sllx %g1, 7, %g2 /* IEU0 Group */ - -18: ldx [%o0], %o3 /* Load */ - or %o4, %g5, %o4 /* IEU1 */ - add %o0, 8, %o0 /* IEU0 Group */ -19: xor %o3, %o4, %o3 /* IEU0 Group */ - - sub %o3, %g1, %o2 /* IEU0 Group */ -#ifdef EIGHTBIT_NOT_RARE - andn %o2, %o3, %o5 /* IEU0 Group */ - ldxa [%o0] ASI_PNF, %o3 /* Load */ - andcc %o5, %g2, %g0 /* IEU1 Group */ -#else - ldxa [%o0] ASI_PNF, %o3 /* Load */ - andcc %o2, %g2, %g0 /* IEU1 Group */ -#endif - be,pt %xcc, 19b /* CTI */ - - add %o0, 8, %o0 /* IEU0 */ - addcc %o2, %g1, %g3 /* IEU1 Group */ - srlx %o2, 32, %o2 /* IEU0 */ -20: andcc %o2, %g2, %g0 /* IEU1 Group */ - - be,pn %xcc, 21f /* CTI */ - srlx %g3, 56, %o2 /* IEU0 */ - andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 29f /* CTI */ - - srlx %g3, 48, %o2 /* IEU0 */ - andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 28f /* CTI */ - srlx %g3, 40, %o2 /* IEU0 */ - - andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 27f /* CTI */ - srlx %g3, 32, %o2 /* IEU0 */ - andcc %o2, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 26f /* CTI */ -21: srlx %g3, 24, %o2 /* IEU0 */ - andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 25f /* CTI */ - - srlx %g3, 16, %o2 /* IEU0 */ - andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 24f /* CTI */ - srlx %g3, 8, %o2 /* IEU0 */ - - andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 23f /* CTI */ - xor %o3, %o4, %o3 /* IEU0 */ - andcc %g3, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 22f /* CTI */ - sub %o3, %g1, %o2 /* IEU0 */ - ldxa [%o0] ASI_PNF, %o3 /* Load */ - andcc %o2, %g2, %g0 /* IEU1 Group */ - - be,pt %xcc, 19b /* CTI */ - add %o0, 8, %o0 /* IEU0 */ - addcc %o2, %g1, %g3 /* IEU1 Group */ - ba,pt %xcc, 20b /* CTI */ - - srlx %o2, 32, %o2 /* IEU0 */ - - .align 16 -22: retl /* CTI+IEU1 Group */ - add %o0, -9, %o0 /* IEU0 */ -23: retl /* CTI+IEU1 Group */ - add %o0, -10, %o0 /* IEU0 */ - -24: retl /* CTI+IEU1 Group */ - add %o0, -11, %o0 /* IEU0 */ -25: retl /* CTI+IEU1 Group */ - add %o0, -12, %o0 /* IEU0 */ - -26: retl /* CTI+IEU1 Group */ - add %o0, -13, %o0 /* IEU0 */ -27: retl /* CTI+IEU1 Group */ - add %o0, -14, %o0 /* IEU0 */ - -28: retl /* CTI+IEU1 Group */ - add %o0, -15, %o0 /* IEU0 */ -29: retl /* CTI+IEU1 Group */ - add %o0, -16, %o0 /* IEU0 */ - -30: retl /* CTI+IEU1 Group */ - nop /* IEU0 */ - - .align 16 -32: andcc %o0, 7, %g0 /* IEU1 Group */ - be,a,pn %icc, 18b /* CTI */ - sllx %g1, 7, %g2 /* IEU0 */ - add %o0, 1, %o0 /* IEU0 Group */ - - cmp %o3, %o1 /* IEU1 */ - bne,a,pt %icc, 32b /* CTI */ - lduba [%o0] ASI_PNF, %o3 /* Load */ - retl /* CTI+IEU1 Group */ - - add %o0, -1, %o0 /* IEU0 */ -END(__rawmemchr) - -libc_hidden_def (__rawmemchr) -weak_alias (__rawmemchr, rawmemchr) diff --git a/sysdeps/sparc/sparc64/rshift.S b/sysdeps/sparc/sparc64/rshift.S deleted file mode 100644 index f9319f2ec7..0000000000 --- a/sysdeps/sparc/sparc64/rshift.S +++ /dev/null @@ -1,92 +0,0 @@ -/* SPARC v9 __mpn_rshift -- - - Copyright (C) 1996-2017 Free Software Foundation, Inc. - - This file is part of the GNU MP Library. - - The GNU MP Library is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or (at your - option) any later version. - - The GNU MP Library is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public - License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with the GNU MP Library; see the file COPYING.LIB. If not, - see <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -/* INPUT PARAMETERS - res_ptr %o0 - src_ptr %o1 - size %o2 - cnt %o3 */ - - .register %g2, #scratch - .register %g3, #scratch - -ENTRY(__mpn_rshift) - ldx [%o1],%g2 ! load first limb - sub %g0,%o3,%o5 ! negate shift count - add %o2,-1,%o2 - andcc %o2,4-1,%g4 ! number of limbs in first loop - sllx %g2,%o5,%g1 ! compute function result - be,pn %xcc,.L0 ! if multiple of 4 limbs, skip first loop - mov %g1,%g5 - - sub %o2,%g4,%o2 ! adjust count for main loop - -.Loop0: ldx [%o1+8],%g3 - add %o0,8,%o0 - add %o1,8,%o1 - srlx %g2,%o3,%o4 - addcc %g4,-1,%g4 - sllx %g3,%o5,%g1 - mov %g3,%g2 - or %o4,%g1,%o4 - bne,pt %xcc,.Loop0 - stx %o4,[%o0-8] - -.L0: brz,pn %o2,.Lend - nop - -.Loop: ldx [%o1+8],%g3 - add %o0,32,%o0 - srlx %g2,%o3,%o4 - addcc %o2,-4,%o2 - sllx %g3,%o5,%g1 - - ldx [%o1+16],%g2 - srlx %g3,%o3,%g4 - or %o4,%g1,%o4 - stx %o4,[%o0-32] - sllx %g2,%o5,%g1 - - ldx [%o1+24],%g3 - srlx %g2,%o3,%o4 - or %g4,%g1,%g4 - stx %g4,[%o0-24] - sllx %g3,%o5,%g1 - - ldx [%o1+32],%g2 - srlx %g3,%o3,%g4 - or %o4,%g1,%o4 - stx %o4,[%o0-16] - sllx %g2,%o5,%g1 - - add %o1,32,%o1 - or %g4,%g1,%g4 - bne,pt %xcc,.Loop - stx %g4,[%o0-8] - -.Lend: srlx %g2,%o3,%g2 - stx %g2,[%o0-0] - - jmpl %o7+8,%g0 - mov %g5,%o0 - -END(__mpn_rshift) diff --git a/sysdeps/sparc/sparc64/rtld-memcpy.c b/sysdeps/sparc/sparc64/rtld-memcpy.c deleted file mode 100644 index 52f8302f08..0000000000 --- a/sysdeps/sparc/sparc64/rtld-memcpy.c +++ /dev/null @@ -1,3 +0,0 @@ -#define NO_MEMPCPY_STPCPY_REDIRECT -#include <string/memcpy.c> -#include <string/mempcpy.c> diff --git a/sysdeps/sparc/sparc64/rtld-memset.c b/sysdeps/sparc/sparc64/rtld-memset.c deleted file mode 100644 index 55f3835790..0000000000 --- a/sysdeps/sparc/sparc64/rtld-memset.c +++ /dev/null @@ -1 +0,0 @@ -#include <string/memset.c> diff --git a/sysdeps/sparc/sparc64/soft-fp/Makefile b/sysdeps/sparc/sparc64/soft-fp/Makefile deleted file mode 100644 index b145df283b..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/Makefile +++ /dev/null @@ -1,33 +0,0 @@ -# Software floating-point emulation. -# Makefile for SPARC v9 ABI mandated long double utility -# functions (_Qp_*). -# Copyright (C) 1999-2017 Free Software Foundation, Inc. -# This file is part of the GNU C Library. -# Contributed by Jakub Jelinek (jj@ultra.linux.cz). -# - -# The GNU C Library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. - -# The GNU C Library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. - -# You should have received a copy of the GNU Lesser General Public -# License along with the GNU C Library; if not, see -# <http://www.gnu.org/licenses/>. - -ifeq ($(subdir),soft-fp) -sparc64-quad-routines := qp_add qp_cmp qp_cmpe qp_div qp_dtoq qp_feq qp_fge \ - qp_fgt qp_fle qp_flt qp_fne qp_itoq qp_mul qp_neg qp_qtod qp_qtoi \ - qp_qtos qp_qtoui qp_qtoux qp_qtox qp_sqrt qp_stoq qp_sub qp_uitoq \ - qp_uxtoq qp_xtoq qp_util -sysdep_routines += $(sparc64-quad-routines) -endif - -ifeq ($(subdir),math) -CPPFLAGS += -I../soft-fp/ -endif diff --git a/sysdeps/sparc/sparc64/soft-fp/Versions b/sysdeps/sparc/sparc64/soft-fp/Versions deleted file mode 100644 index 9e89c3c3ef..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/Versions +++ /dev/null @@ -1,8 +0,0 @@ -libc { - GLIBC_2.2 { - _Qp_add; _Qp_cmp; _Qp_cmpe; _Qp_div; _Qp_dtoq; _Qp_feq; _Qp_fge; _Qp_fgt; - _Qp_fle; _Qp_flt; _Qp_fne; _Qp_itoq; _Qp_mul; _Qp_neg; _Qp_qtod; _Qp_qtoi; - _Qp_qtos; _Qp_qtoui; _Qp_qtoux; _Qp_qtox; _Qp_sqrt; _Qp_stoq; _Qp_sub; - _Qp_uitoq; _Qp_uxtoq; _Qp_xtoq; - } -} diff --git a/sysdeps/sparc/sparc64/soft-fp/e_ilogbl.c b/sysdeps/sparc/sparc64/soft-fp/e_ilogbl.c deleted file mode 100644 index 5b19d12a4e..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/e_ilogbl.c +++ /dev/null @@ -1,79 +0,0 @@ -/* Software floating-point emulation. - ilogbl(x, exp) - Copyright (C) 1999-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* ilogbl(long double x) - * return the binary exponent of non-zero x - * ilogbl(0) = 0x80000001 - * ilogbl(inf/NaN) = 0x7fffffff (no signal is raised) - */ - -#include "soft-fp.h" -#include "quad.h" -#include <math.h> - -int __ieee754_ilogbl (long double x) -{ - FP_DECL_EX; - FP_DECL_Q(X); - -/* - FP_UNPACK_Q(X, x); - switch (X_c) - { - case FP_CLS_ZERO: - return FP_ILOGB0; - case FP_CLS_NAN: - case FP_CLS_INF: - return FP_ILOGBNAN; - default: - return X_e; - } - */ - FP_UNPACK_RAW_Q(X, x); - switch (X_e) - { - default: - return X_e - _FP_EXPBIAS_Q; - case 0: -#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - if (_FP_FRAC_ZEROP_4(X)) - return FP_ILOGB0; - else - { - _FP_I_TYPE shift; - _FP_FRAC_CLZ_4(shift, X); - shift -= _FP_FRACXBITS_Q; - return X_e - _FP_EXPBIAS_Q - 1 + shift; - } -#else - if (_FP_FRAC_ZEROP_2(X)) - return FP_ILOGB0; - else - { - _FP_I_TYPE shift; - _FP_FRAC_CLZ_2(shift, X); - shift -= _FP_FRACXBITS_Q; - return X_e - _FP_EXPBIAS_Q - 1 + shift; - } -#endif - case _FP_EXPBIAS_Q: - return FP_ILOGBNAN; - } -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_add.c b/sysdeps/sparc/sparc64/soft-fp/qp_add.c deleted file mode 100644 index a67deab315..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_add.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Software floating-point emulation. - (*c) = (*a) + (*b) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -void _Qp_add(long double *c, const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); - - FP_INIT_ROUNDMODE; - FP_UNPACK_SEMIRAW_QP(A, a); - FP_UNPACK_SEMIRAW_QP(B, b); - FP_ADD_Q(C, A, B); - FP_PACK_SEMIRAW_QP(c, C); - QP_HANDLE_EXCEPTIONS(__asm ( -" ldd [%1], %%f52\n" -" ldd [%1+8], %%f54\n" -" ldd [%2], %%f56\n" -" ldd [%2+8], %%f58\n" -" faddq %%f52, %%f56, %%f60\n" -" std %%f60, [%0]\n" -" std %%f62, [%0+8]\n" -" " : : "r" (c), "r" (a), "r" (b) : QP_CLOBBER)); -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_cmp.c b/sysdeps/sparc/sparc64/soft-fp/qp_cmp.c deleted file mode 100644 index 5316157ec7..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_cmp.c +++ /dev/null @@ -1,48 +0,0 @@ -/* Software floating-point emulation. - Compare (*a) and (*b), return float condition code. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Qp_cmp(const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_UNPACK_RAW_QP(B, b); - FP_CMP_Q(r, B, A, 3, 1); - if (r == -1) r = 2; - QP_HANDLE_EXCEPTIONS( - __asm ( -" ldd [%0], %%f52\n" -" ldd [%0+8], %%f54\n" -" ldd [%1], %%f56\n" -" ldd [%1+8], %%f58\n" -" fcmpq %%fcc3, %%f52, %%f56\n" -" " : : "r" (a), "r" (b) : QP_CLOBBER_CC); - _FPU_GETCW(_fcw); - r = ((_fcw >> 36) & 3)); - - return r; -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_cmpe.c b/sysdeps/sparc/sparc64/soft-fp/qp_cmpe.c deleted file mode 100644 index e0a834c721..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_cmpe.c +++ /dev/null @@ -1,49 +0,0 @@ -/* Software floating-point emulation. - Compare (*a) and (*b), return float condition code. - Signal exception (unless masked) if unordered. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Qp_cmpe(const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_UNPACK_RAW_QP(B, b); - FP_CMP_Q(r, B, A, 3, 2); - if (r == -1) r = 2; - QP_HANDLE_EXCEPTIONS( - __asm ( -" ldd [%0], %%f52\n" -" ldd [%0+8], %%f54\n" -" ldd [%1], %%f56\n" -" ldd [%1+8], %%f58\n" -" fcmpeq %%fcc3, %%f52, %%f56\n" -" " : : "r" (a), "r" (b) : QP_CLOBBER_CC); - _FPU_GETCW(_fcw); - r = ((_fcw >> 36) & 3)); - - return r; -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_div.c b/sysdeps/sparc/sparc64/soft-fp/qp_div.c deleted file mode 100644 index 27d08f94dc..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_div.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Software floating-point emulation. - (*c) = (*a) / (*b) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -void _Qp_div(long double *c, const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); - - FP_INIT_ROUNDMODE; - FP_UNPACK_QP(A, a); - FP_UNPACK_QP(B, b); - FP_DIV_Q(C, A, B); - FP_PACK_QP(c, C); - QP_HANDLE_EXCEPTIONS(__asm ( -" ldd [%1], %%f52\n" -" ldd [%1+8], %%f54\n" -" ldd [%2], %%f56\n" -" ldd [%2+8], %%f58\n" -" fdivq %%f52, %%f56, %%f60\n" -" std %%f60, [%0]\n" -" std %%f62, [%0+8]\n" -" " : : "r" (c), "r" (a), "r" (b) : QP_CLOBBER)); -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c deleted file mode 100644 index 5a5c43b13c..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Software floating-point emulation. - (*c) = (long double)(a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "double.h" -#include "quad.h" - -void _Qp_dtoq(long double *c, const double a) -{ - FP_DECL_EX; - FP_DECL_D(A); - FP_DECL_Q(C); - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_D(A, a); -#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_EXTEND(Q,D,4,2,C,A); -#else - FP_EXTEND(Q,D,2,1,C,A); -#endif - FP_PACK_RAW_QP(c, C); - QP_HANDLE_EXCEPTIONS(__asm ( -" fdtoq %1, %%f60\n" -" std %%f60, [%0]\n" -" std %%f62, [%0+8]\n" -" " : : "r" (c), "e" (a) : QP_CLOBBER)); -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_feq.c b/sysdeps/sparc/sparc64/soft-fp/qp_feq.c deleted file mode 100644 index c7c6263782..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_feq.c +++ /dev/null @@ -1,48 +0,0 @@ -/* Software floating-point emulation. - Return 1 if (*a) == (*b) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Qp_feq(const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_UNPACK_RAW_QP(B, b); - FP_CMP_EQ_Q(r, A, B, 1); - - QP_HANDLE_EXCEPTIONS( - __asm ( -" ldd [%0], %%f52\n" -" ldd [%0+8], %%f54\n" -" ldd [%1], %%f56\n" -" ldd [%1+8], %%f58\n" -" fcmpq %%fcc3, %%f52, %%f56\n" -" " : : "r" (a), "r" (b) : QP_CLOBBER_CC); - _FPU_GETCW(_fcw); - r = ((_fcw >> 36) & 3)); - - return !r; -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_fge.c b/sysdeps/sparc/sparc64/soft-fp/qp_fge.c deleted file mode 100644 index 19cacbb342..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_fge.c +++ /dev/null @@ -1,48 +0,0 @@ -/* Software floating-point emulation. - Return 1 if (*a) >= (*b) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Qp_fge(const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_UNPACK_RAW_QP(B, b); - FP_CMP_Q(r, B, A, 3, 2); - - QP_HANDLE_EXCEPTIONS( - __asm ( -" ldd [%0], %%f52\n" -" ldd [%0+8], %%f54\n" -" ldd [%1], %%f56\n" -" ldd [%1+8], %%f58\n" -" fcmpeq %%fcc3, %%f52, %%f56\n" -" " : : "r" (a), "r" (b) : QP_CLOBBER_CC); - _FPU_GETCW(_fcw); - r = ((_fcw >> 36) & 1)); - - return (r <= 0); -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_fgt.c b/sysdeps/sparc/sparc64/soft-fp/qp_fgt.c deleted file mode 100644 index 70645d1cba..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_fgt.c +++ /dev/null @@ -1,48 +0,0 @@ -/* Software floating-point emulation. - Return 1 if (*a) > (*b) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Qp_fgt(const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_UNPACK_RAW_QP(B, b); - FP_CMP_Q(r, B, A, 3, 2); - - QP_HANDLE_EXCEPTIONS( - __asm ( -" ldd [%0], %%f52\n" -" ldd [%0+8], %%f54\n" -" ldd [%1], %%f56\n" -" ldd [%1+8], %%f58\n" -" fcmpeq %%fcc3, %%f52, %%f56\n" -" " : : "r" (a), "r" (b) : QP_CLOBBER_CC); - _FPU_GETCW(_fcw); - r = ((_fcw >> 36) & 3) - 3); - - return (r == -1); -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_fle.c b/sysdeps/sparc/sparc64/soft-fp/qp_fle.c deleted file mode 100644 index 6293fcbcda..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_fle.c +++ /dev/null @@ -1,48 +0,0 @@ -/* Software floating-point emulation. - Return 1 if (*a) <= (*b) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Qp_fle(const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_UNPACK_RAW_QP(B, b); - FP_CMP_Q(r, B, A, -2, 2); - - QP_HANDLE_EXCEPTIONS( - __asm ( -" ldd [%0], %%f52\n" -" ldd [%0+8], %%f54\n" -" ldd [%1], %%f56\n" -" ldd [%1+8], %%f58\n" -" fcmpeq %%fcc3, %%f52, %%f56\n" -" " : : "r" (a), "r" (b) : QP_CLOBBER_CC); - _FPU_GETCW(_fcw); - r = ((_fcw >> 36) & 2) ? -1 : 0); - - return (r >= 0); -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_flt.c b/sysdeps/sparc/sparc64/soft-fp/qp_flt.c deleted file mode 100644 index 7aa054697a..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_flt.c +++ /dev/null @@ -1,48 +0,0 @@ -/* Software floating-point emulation. - Return 1 if (*a) < (*b) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Qp_flt(const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_UNPACK_RAW_QP(B, b); - FP_CMP_Q(r, B, A, 3, 2); - - QP_HANDLE_EXCEPTIONS( - __asm ( -" ldd [%0], %%f52\n" -" ldd [%0+8], %%f54\n" -" ldd [%1], %%f56\n" -" ldd [%1+8], %%f58\n" -" fcmpeq %%fcc3, %%f52, %%f56\n" -" " : : "r" (a), "r" (b) : QP_CLOBBER_CC); - _FPU_GETCW(_fcw); - r = ((_fcw >> 36) & 3)); - - return (r == 1); -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_fne.c b/sysdeps/sparc/sparc64/soft-fp/qp_fne.c deleted file mode 100644 index dd358eda0a..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_fne.c +++ /dev/null @@ -1,49 +0,0 @@ -/* Software floating-point emulation. - Return 1 if (*a) != (*b) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -int _Qp_fne(const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); - int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_UNPACK_RAW_QP(B, b); - FP_CMP_EQ_Q(r, A, B, 1); - - QP_HANDLE_EXCEPTIONS( - __asm ( -" ldd [%0], %%f52\n" -" ldd [%0+8], %%f54\n" -" ldd [%1], %%f56\n" -" ldd [%1+8], %%f58\n" -" fcmpq %%fcc3, %%f52, %%f56\n" -" " : : "r" (a), "r" (b) : QP_CLOBBER_CC); - _FPU_GETCW(_fcw); - r = ((_fcw >> 36) & 3) != 0); - - - return r; -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_itoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_itoq.c deleted file mode 100644 index 230fde365f..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_itoq.c +++ /dev/null @@ -1,34 +0,0 @@ -/* Software floating-point emulation. - (*c) = (long double)(a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -void _Qp_itoq(long double *c, const int a) -{ - FP_DECL_EX; - FP_DECL_Q(C); - int b = a; - - FP_FROM_INT_Q(C, b, 32, unsigned int); - FP_PACK_RAW_QP(c, C); - QP_NO_EXCEPTIONS; -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_mul.c b/sysdeps/sparc/sparc64/soft-fp/qp_mul.c deleted file mode 100644 index 49a290af93..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_mul.c +++ /dev/null @@ -1,49 +0,0 @@ -/* Software floating-point emulation. - (*c) = (*a) * (*b) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* As QP_HANDLE_EXCEPTIONS reloads FPU control word anyway, - avoid doing it twice. */ -#define _FP_MUL_MEAT_RESET_FE do {} while (0) -#include "soft-fp.h" -#include "quad.h" - -void _Qp_mul(long double *c, const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); - - FP_INIT_ROUNDMODE; - FP_UNPACK_QP(A, a); - FP_UNPACK_QP(B, b); - FP_MUL_Q(C, A, B); - FP_PACK_QP(c, C); - QP_HANDLE_EXCEPTIONS( - _FPU_SETCW(_fcw); - __asm ( -" ldd [%1], %%f52\n" -" ldd [%1+8], %%f54\n" -" ldd [%2], %%f56\n" -" ldd [%2+8], %%f58\n" -" fmulq %%f52, %%f56, %%f60\n" -" std %%f60, [%0]\n" -" std %%f62, [%0+8]\n" -" " : : "r" (c), "r" (a), "r" (b) : QP_CLOBBER)); -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_neg.S b/sysdeps/sparc/sparc64/soft-fp/qp_neg.S deleted file mode 100644 index d2fd7f286f..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_neg.S +++ /dev/null @@ -1,30 +0,0 @@ -/* Quad floating-point emulation. - (*c) = !(*a) - Copyright (C) 1999-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -ENTRY(_Qp_neg) - ldd [%o1], %f60 - ldd [%o1 + 8], %f62 - fnegd %f60, %f60 - std %f60, [%o0] - jmpl %o7 + 8, %g0 - std %f62, [%o0 + 8] -END(_Qp_neg) diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtod.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtod.c deleted file mode 100644 index 7c3889da97..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_qtod.c +++ /dev/null @@ -1,48 +0,0 @@ -/* Software floating-point emulation. - Return (double)(*a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "double.h" -#include "quad.h" - -double _Qp_qtod(const long double *a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - FP_DECL_D(R); - double r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_SEMIRAW_QP(A, a); -#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_TRUNC(D,Q,2,4,R,A); -#else - FP_TRUNC(D,Q,1,2,R,A); -#endif - FP_PACK_SEMIRAW_D(r, R); - QP_HANDLE_EXCEPTIONS(__asm ( -" ldd [%1], %%f52\n" -" ldd [%1+8], %%f54\n" -" fqtod %%f52, %0\n" -" " : "=&e" (r) : "r" (a) : QP_CLOBBER)); - - return r; -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c deleted file mode 100644 index 99cd760acd..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c +++ /dev/null @@ -1,46 +0,0 @@ -/* Software floating-point emulation. - Return (int)(*a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#define FP_ROUNDMODE FP_RND_ZERO -#include "soft-fp.h" -#include "quad.h" - -int _Qp_qtoi(const long double *a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - unsigned int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_TO_INT_Q(r, A, 32, 1); - QP_HANDLE_EXCEPTIONS( - int rx; - __asm ( -" ldd [%1], %%f52\n" -" ldd [%1+8], %%f54\n" -" fqtoi %%f52, %%f31\n" -" st %%f31, [%0]\n" -" " : : "r" (&rx), "r" (a) : QP_CLOBBER, "f31"); - r = rx); - - return r; -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtos.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtos.c deleted file mode 100644 index dacd6c0620..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_qtos.c +++ /dev/null @@ -1,49 +0,0 @@ -/* Software floating-point emulation. - Return (float)(*a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "single.h" -#include "quad.h" - -float _Qp_qtos(const long double *a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - FP_DECL_S(R); - float r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_SEMIRAW_QP(A, a); -#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_TRUNC(S,Q,1,4,R,A); -#else - FP_TRUNC(S,Q,1,2,R,A); -#endif - FP_PACK_SEMIRAW_S(r, R); - - QP_HANDLE_EXCEPTIONS(__asm ( -" ldd [%1], %%f52\n" -" ldd [%1+8], %%f54\n" -" fqtos %%f52, %0\n" -" " : "=&f" (r) : "r" (a) : QP_CLOBBER)); - - return r; -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c deleted file mode 100644 index 2d8fb52530..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c +++ /dev/null @@ -1,46 +0,0 @@ -/* Software floating-point emulation. - Return (unsigned int)(*a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#define FP_ROUNDMODE FP_RND_ZERO -#include "soft-fp.h" -#include "quad.h" - -unsigned int _Qp_qtoui(const long double *a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - unsigned int r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_TO_INT_Q(r, A, 32, -1); - QP_HANDLE_EXCEPTIONS( - int rx; - __asm ( -" ldd [%1], %%f52\n" -" ldd [%1+8], %%f54\n" -" fqtoi %%f52, %%f31\n" -" st %%f31, [%0]\n" -" " : : "r" (&rx), "r" (a) : QP_CLOBBER, "f31"); - r = rx); - - return r; -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c deleted file mode 100644 index 2d74a6ee15..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c +++ /dev/null @@ -1,46 +0,0 @@ -/* Software floating-point emulation. - Return (unsigned long)(*a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#define FP_ROUNDMODE FP_RND_ZERO -#include "soft-fp.h" -#include "quad.h" - -unsigned long _Qp_qtoux(const long double *a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - unsigned long r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_TO_INT_Q(r, A, 64, -1); - QP_HANDLE_EXCEPTIONS( - unsigned long rx; - __asm ( -" ldd [%1], %%f52\n" -" ldd [%1+8], %%f54\n" -" fqtox %%f52, %%f60\n" -" std %%f60, [%0]\n" -" " : : "r" (&rx), "r" (a) : QP_CLOBBER); - r = rx); - - return r; -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtox.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtox.c deleted file mode 100644 index abfc666cde..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_qtox.c +++ /dev/null @@ -1,46 +0,0 @@ -/* Software floating-point emulation. - Return (long)(*a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#define FP_ROUNDMODE FP_RND_ZERO -#include "soft-fp.h" -#include "quad.h" - -long _Qp_qtox(const long double *a) -{ - FP_DECL_EX; - FP_DECL_Q(A); - unsigned long r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_QP(A, a); - FP_TO_INT_Q(r, A, 64, 1); - QP_HANDLE_EXCEPTIONS( - long rx; - __asm ( -" ldd [%1], %%f52\n" -" ldd [%1+8], %%f54\n" -" fqtox %%f52, %%f60\n" -" std %%f60, [%0]\n" -" " : : "r" (&rx), "r" (a) : QP_CLOBBER); - r = rx); - - return r; -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_sqrt.c b/sysdeps/sparc/sparc64/soft-fp/qp_sqrt.c deleted file mode 100644 index 3d78b1fdbb..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_sqrt.c +++ /dev/null @@ -1,41 +0,0 @@ -/* Software floating-point emulation. - (*c) = sqrtl(*a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -void _Qp_sqrt(long double *c, const long double *a) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(C); - - FP_INIT_ROUNDMODE; - FP_UNPACK_QP(A, a); - FP_SQRT_Q(C, A); - FP_PACK_QP(c, C); - QP_HANDLE_EXCEPTIONS(__asm ( -" ldd [%1], %%f52\n" -" ldd [%1+8], %%f54\n" -" fsqrtq %%f52, %%f60\n" -" std %%f60, [%0]\n" -" std %%f62, [%0+8]\n" -" " : : "r" (c), "r" (a) : QP_CLOBBER)); -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_stoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_stoq.c deleted file mode 100644 index 9202a7269b..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_stoq.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Software floating-point emulation. - (*c) = (long double)(a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "single.h" -#include "quad.h" - -void _Qp_stoq(long double *c, const float a) -{ - FP_DECL_EX; - FP_DECL_S(A); - FP_DECL_Q(C); - - FP_INIT_ROUNDMODE; - FP_UNPACK_RAW_S(A, a); -#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q - FP_EXTEND(Q,S,4,1,C,A); -#else - FP_EXTEND(Q,S,2,1,C,A); -#endif - FP_PACK_RAW_QP(c, C); - QP_HANDLE_EXCEPTIONS(__asm ( -" fstoq %1, %%f60\n" -" std %%f60, [%0]\n" -" std %%f62, [%0+8]\n" -" " : : "r" (c), "f" (a) : QP_CLOBBER)); -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_sub.c b/sysdeps/sparc/sparc64/soft-fp/qp_sub.c deleted file mode 100644 index 71b9890743..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_sub.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Software floating-point emulation. - (*c) = (*a) - (*b) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -void _Qp_sub(long double *c, const long double *a, const long double *b) -{ - FP_DECL_EX; - FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); - - FP_INIT_ROUNDMODE; - FP_UNPACK_SEMIRAW_QP(A, a); - FP_UNPACK_SEMIRAW_QP(B, b); - FP_SUB_Q(C, A, B); - FP_PACK_SEMIRAW_QP(c, C); - QP_HANDLE_EXCEPTIONS(__asm ( -" ldd [%1], %%f52\n" -" ldd [%1+8], %%f54\n" -" ldd [%2], %%f56\n" -" ldd [%2+8], %%f58\n" -" fsubq %%f52, %%f56, %%f60\n" -" std %%f60, [%0]\n" -" std %%f62, [%0+8]\n" -" " : : "r" (c), "r" (a), "r" (b) : QP_CLOBBER)); -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c deleted file mode 100644 index cc8603ad41..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c +++ /dev/null @@ -1,34 +0,0 @@ -/* Software floating-point emulation. - (*c) = (long double)(a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -void _Qp_uitoq(long double *c, const unsigned int a) -{ - FP_DECL_EX; - FP_DECL_Q(C); - unsigned int b = a; - - FP_FROM_INT_Q(C, b, 32, unsigned int); - FP_PACK_RAW_QP(c, C); - QP_NO_EXCEPTIONS; -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_util.c b/sysdeps/sparc/sparc64/soft-fp/qp_util.c deleted file mode 100644 index 7e1f2511e2..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_util.c +++ /dev/null @@ -1,60 +0,0 @@ -/* Software floating-point emulation. - Helper routine for _Qp_* routines. - Simulate exceptions using double arithmetics. - Copyright (C) 1999-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <float.h> -#include <math.h> -#include <assert.h> -#include "soft-fp.h" - -void __Qp_handle_exceptions(int exceptions) -{ - if (exceptions & FP_EX_INVALID) - { - float f = 0.0; - __asm__ __volatile__ ("fdivs %0, %0, %0" : "+f" (f)); - } - if (exceptions & FP_EX_DIVZERO) - { - float f = 1.0, g = 0.0; - __asm__ __volatile__ ("fdivs %0, %1, %0" - : "+f" (f) - : "f" (g)); - } - if (exceptions & FP_EX_OVERFLOW) - { - float f = FLT_MAX; - __asm__ __volatile__("fmuls %0, %0, %0" : "+f" (f)); - exceptions &= ~FP_EX_INEXACT; - } - if (exceptions & FP_EX_UNDERFLOW) - { - float f = FLT_MIN; - __asm__ __volatile__("fmuls %0, %0, %0" : "+f" (f)); - exceptions &= ~FP_EX_INEXACT; - } - if (exceptions & FP_EX_INEXACT) - { - double d = 1.0, e = M_PI; - __asm__ __volatile__ ("fdivd %0, %1, %0" - : "+f" (d) - : "f" (e)); - } -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c deleted file mode 100644 index 766ca78872..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c +++ /dev/null @@ -1,34 +0,0 @@ -/* Software floating-point emulation. - (*c) = (long double)(a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -void _Qp_uxtoq(long double *c, const unsigned long a) -{ - FP_DECL_EX; - FP_DECL_Q(C); - unsigned long b = a; - - FP_FROM_INT_Q(C, b, 64, unsigned long); - FP_PACK_RAW_QP(c, C); - QP_NO_EXCEPTIONS; -} diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c deleted file mode 100644 index 42c0bf1044..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c +++ /dev/null @@ -1,34 +0,0 @@ -/* Software floating-point emulation. - (*c) = (long double)(*a) - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include "soft-fp.h" -#include "quad.h" - -void _Qp_xtoq(long double *c, const long a) -{ - FP_DECL_EX; - FP_DECL_Q(C); - long b = a; - - FP_FROM_INT_Q(C, b, 64, unsigned long); - FP_PACK_RAW_QP(c, C); - QP_NO_EXCEPTIONS; -} diff --git a/sysdeps/sparc/sparc64/soft-fp/s_frexpl.c b/sysdeps/sparc/sparc64/soft-fp/s_frexpl.c deleted file mode 100644 index 6f0baeb3fb..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/s_frexpl.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Software floating-point emulation. - frexpl(x, exp) - Copyright (C) 1999-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* - * for non-zero x - * x = frexpl(arg,&exp); - * return a long double fp quantity x such that 0.5 <= |x| <1.0 - * and the corresponding binary exponent "exp". That is - * arg = x*2^exp. - * If arg is inf, 0.0, or NaN, then frexpl(arg,&exp) returns arg - * with *exp=0. - */ - -#include "soft-fp.h" -#include "quad.h" - -long double __frexpl(long double arg, int *exp) -{ - FP_DECL_EX; - FP_DECL_Q(A); - long double r; - - *exp = 0; - FP_UNPACK_Q(A, arg); - if (A_c != FP_CLS_NORMAL) - return arg; - *exp = A_e + 1; - A_e = -1; - FP_PACK_Q(r, A); - - return r; -} - -weak_alias (__frexpl, frexpl) diff --git a/sysdeps/sparc/sparc64/soft-fp/s_scalblnl.c b/sysdeps/sparc/sparc64/soft-fp/s_scalblnl.c deleted file mode 100644 index 250a8f4f0f..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/s_scalblnl.c +++ /dev/null @@ -1,52 +0,0 @@ -/* Software floating-point emulation. - scalblnl(x, exp) - Copyright (C) 1999-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* - * scalblnl (long double x, long int n) - * scalblnl(x,n) returns x* 2**n computed by exponent - * manipulation rather than by actually performing an - * exponentiation or a multiplication. - */ - -#include "soft-fp.h" -#include "quad.h" - -long double __scalblnl(long double arg, int exp) -{ - FP_DECL_EX; - FP_DECL_Q(A); - long double r; - - FP_UNPACK_Q(A, arg); - switch (A_c) - { - case FP_CLS_ZERO: - return arg; - case FP_CLS_NAN: - case FP_CLS_INF: - FP_HANDLE_EXCEPTIONS; - return arg; - } - A_e += exp; - FP_PACK_Q(r, A); - FP_HANDLE_EXCEPTIONS; - - return r; -} diff --git a/sysdeps/sparc/sparc64/soft-fp/s_scalbnl.c b/sysdeps/sparc/sparc64/soft-fp/s_scalbnl.c deleted file mode 100644 index c686175e97..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/s_scalbnl.c +++ /dev/null @@ -1,52 +0,0 @@ -/* Software floating-point emulation. - scalbnl(x, exp) - Copyright (C) 1999-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek (jj@ultra.linux.cz). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* - * scalbnl (long double x, int n) - * scalbnl(x,n) returns x* 2**n computed by exponent - * manipulation rather than by actually performing an - * exponentiation or a multiplication. - */ - -#include "soft-fp.h" -#include "quad.h" - -long double __scalbnl(long double arg, int exp) -{ - FP_DECL_EX; - FP_DECL_Q(A); - long double r; - - FP_UNPACK_Q(A, arg); - switch (A_c) - { - case FP_CLS_ZERO: - return arg; - case FP_CLS_NAN: - case FP_CLS_INF: - FP_HANDLE_EXCEPTIONS; - return arg; - } - A_e += exp; - FP_PACK_Q(r, A); - FP_HANDLE_EXCEPTIONS; - - return r; -} diff --git a/sysdeps/sparc/sparc64/soft-fp/sfp-machine.h b/sysdeps/sparc/sparc64/soft-fp/sfp-machine.h deleted file mode 100644 index c03a6d3764..0000000000 --- a/sysdeps/sparc/sparc64/soft-fp/sfp-machine.h +++ /dev/null @@ -1,147 +0,0 @@ -/* Machine-dependent software floating-point definitions. - Sparc64 userland (_Q_* and _Qp_*) version. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com), - Jakub Jelinek (jj@ultra.linux.cz) and - David S. Miller (davem@redhat.com). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <fpu_control.h> -#include <fenv.h> -#include <stdlib.h> - -#define _FP_W_TYPE_SIZE 64 -#define _FP_W_TYPE unsigned long -#define _FP_WS_TYPE signed long -#define _FP_I_TYPE long - -/* Helper macros for _FP_MUL_MEAT_2_120_240_double. */ -#define _FP_MUL_MEAT_SET_FE_TZ \ -do { \ - static fpu_control_t _fetz = _FPU_RC_DOWN; \ - _FPU_SETCW(_fetz); \ -} while (0) -#ifndef _FP_MUL_MEAT_RESET_FE -#define _FP_MUL_MEAT_RESET_FE _FPU_SETCW(_fcw) -#endif - -#define _FP_MUL_MEAT_S(R,X,Y) \ - _FP_MUL_MEAT_1_imm(_FP_WFRACBITS_S,R,X,Y) -#define _FP_MUL_MEAT_D(R,X,Y) \ - _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) -#define _FP_MUL_MEAT_Q(R,X,Y) \ - _FP_MUL_MEAT_2_120_240_double(_FP_WFRACBITS_Q,R,X,Y, \ - _FP_MUL_MEAT_SET_FE_TZ, \ - _FP_MUL_MEAT_RESET_FE) - -#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_imm(S,R,X,Y,_FP_DIV_HELP_imm) -#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_1_udiv_norm(D,R,X,Y) -#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_2_udiv(Q,R,X,Y) - -#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1) -#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1) -#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1 -#define _FP_NANSIGN_S 0 -#define _FP_NANSIGN_D 0 -#define _FP_NANSIGN_Q 0 - -#define _FP_KEEPNANFRACP 1 -#define _FP_QNANNEGATEDP 0 - -/* If one NaN is signaling and the other is not, - * we choose that one, otherwise we choose Y. - */ -#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \ - do { \ - if ((_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs) \ - && !(_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs)) \ - { \ - R##_s = X##_s; \ - _FP_FRAC_COPY_##wc(R,X); \ - } \ - else \ - { \ - R##_s = Y##_s; \ - _FP_FRAC_COPY_##wc(R,Y); \ - } \ - R##_c = FP_CLS_NAN; \ - } while (0) - -/* Obtain the current rounding mode. */ -#ifndef FP_ROUNDMODE -#define FP_ROUNDMODE ((_fcw >> 30) & 0x3) -#endif - -/* Exception flags. */ -#define FP_EX_INVALID (1 << 4) -#define FP_EX_OVERFLOW (1 << 3) -#define FP_EX_UNDERFLOW (1 << 2) -#define FP_EX_DIVZERO (1 << 1) -#define FP_EX_INEXACT (1 << 0) - -#define _FP_TININESS_AFTER_ROUNDING 0 - -#define _FP_DECL_EX \ - fpu_control_t _fcw __attribute__ ((unused)) = (FP_RND_NEAREST << 30) - -#define FP_INIT_ROUNDMODE \ -do { \ - _FPU_GETCW(_fcw); \ -} while (0) - -#define FP_TRAPPING_EXCEPTIONS ((_fcw >> 23) & 0x1f) -#define FP_INHIBIT_RESULTS ((_fcw >> 23) & _fex) - -/* Simulate exceptions using double arithmetics. */ -extern void __Qp_handle_exceptions(int exc); - -#define FP_HANDLE_EXCEPTIONS \ -do { \ - if (!_fex) \ - { \ - /* This is the common case, so we do it inline. \ - * We need to clear cexc bits if any. \ - */ \ - __asm__ __volatile__("fzero %%f62\n\t" \ - "faddd %%f62, %%f62, %%f62" \ - : : : "f62"); \ - } \ - else \ - { \ - __Qp_handle_exceptions (_fex); \ - } \ -} while (0) - -#define QP_HANDLE_EXCEPTIONS(_a) \ -do { \ - if ((_fcw >> 23) & _fex) \ - { \ - _a; \ - } \ - else \ - { \ - _fcw = (_fcw & ~0x1fL) | (_fex << 5) | _fex; \ - _FPU_SETCW(_fcw); \ - } \ -} while (0) - -#define QP_NO_EXCEPTIONS \ - __asm ("fzero %%f62\n\t" \ - "faddd %%f62, %%f62, %%f62" : : : "f62") - -#define QP_CLOBBER "memory", "f52", "f54", "f56", "f58", "f60", "f62" -#define QP_CLOBBER_CC QP_CLOBBER , "cc" diff --git a/sysdeps/sparc/sparc64/stackguard-macros.h b/sysdeps/sparc/sparc64/stackguard-macros.h deleted file mode 100644 index cc0c12c041..0000000000 --- a/sysdeps/sparc/sparc64/stackguard-macros.h +++ /dev/null @@ -1,7 +0,0 @@ -#include <stdint.h> - -#define STACK_CHK_GUARD \ - ({ uintptr_t x; asm ("ldx [%%g7+0x28], %0" : "=r" (x)); x; }) - -#define POINTER_CHK_GUARD \ - ({ uintptr_t x; asm ("ldx [%%g7+0x30], %0" : "=r" (x)); x; }) diff --git a/sysdeps/sparc/sparc64/start.S b/sysdeps/sparc/sparc64/start.S deleted file mode 100644 index fcd4721463..0000000000 --- a/sysdeps/sparc/sparc64/start.S +++ /dev/null @@ -1,100 +0,0 @@ -/* Startup code for elf64-sparc - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - - .section ".text" - .align 4 - .global _start - .type _start,#function -_start: -#ifdef SHARED - SETUP_PIC_REG(l7) -#endif - - /* Terminate the stack frame, and reserve space for functions to - drop their arguments. */ - mov %g0, %fp - sub %sp, 6*8, %sp - - /* Extract the arguments and environment as encoded on the stack. The - argument info starts after one register window (16 words) past the SP, - plus the bias we added, plus the magic v9 STACK_BIAS. */ - ldx [%sp+STACK_BIAS+22*8], %o1 - add %sp, STACK_BIAS+23*8, %o2 - - /* Load the addresses of the user entry points. */ -#ifndef SHARED - sethi %hi(main), %o0 - sethi %hi(__libc_csu_init), %o3 - sethi %hi(__libc_csu_fini), %o4 - or %o0, %lo(main), %o0 - or %o3, %lo(__libc_csu_init), %o3 - or %o4, %lo(__libc_csu_fini), %o4 -#else - sethi %gdop_hix22(main), %o0 - sethi %gdop_hix22(__libc_csu_init), %o3 - sethi %gdop_hix22(__libc_csu_fini), %o4 - xor %o0, %gdop_lox10(main), %o0 - xor %o3, %gdop_lox10(__libc_csu_init), %o3 - xor %o4, %gdop_lox10(__libc_csu_fini), %o4 - ldx [%l7 + %o0], %o0, %gdop(main) - ldx [%l7 + %o3], %o3, %gdop(__libc_csu_init) - ldx [%l7 + %o4], %o4, %gdop(__libc_csu_fini) -#endif - - /* When starting a binary via the dynamic linker, %g1 contains the - address of the shared library termination function, which will be - registered with atexit(). If we are statically linked, this will - be NULL. */ - mov %g1, %o5 - - /* Let libc do the rest of the initialization, and call main. */ - call __libc_start_main - nop - - /* Die very horribly if exit returns. */ - illtrap 0 - - .size _start, .-_start - -/* Define a symbol for the first piece of initialized data. */ - .data - .globl __data_start -__data_start: - .long 0 -weak_alias (__data_start, data_start) diff --git a/sysdeps/sparc/sparc64/stpcpy.S b/sysdeps/sparc/sparc64/stpcpy.S deleted file mode 100644 index b1593563a9..0000000000 --- a/sysdeps/sparc/sparc64/stpcpy.S +++ /dev/null @@ -1,274 +0,0 @@ -/* Copy SRC to DEST returning the address of the terminating '\0' in DEST. - For SPARC v9. - Copyright (C) 1998-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and - Jakub Jelinek <jj@ultra.linux.cz>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <asm/asi.h> -#ifndef XCC - .register %g2, #scratch - .register %g3, #scratch - .register %g6, #scratch -#endif - - /* Normally, this uses - ((xword - 0x0101010101010101) & 0x8080808080808080) test - to find out if any byte in xword could be zero. This is fast, but - also gives false alarm for any byte in range 0x81-0xff. It does - not matter for correctness, as if this test tells us there could - be some zero byte, we check it byte by byte, but if bytes with - high bits set are common in the strings, then this will give poor - performance. You can #define EIGHTBIT_NOT_RARE and the algorithm - will use one tick slower, but more precise test - ((xword - 0x0101010101010101) & (~xword) & 0x8080808080808080), - which does not give any false alarms (but if some bits are set, - one cannot assume from it which bytes are zero and which are not). - It is yet to be measured, what is the correct default for glibc - in these days for an average user. - */ - - .text - .align 32 -ENTRY(__stpcpy) - sethi %hi(0x01010101), %g1 /* IEU0 Group */ - or %g1, %lo(0x01010101), %g1 /* IEU0 Group */ - andcc %o0, 7, %g0 /* IEU1 */ - sllx %g1, 32, %g2 /* IEU0 Group */ - - bne,pn %icc, 12f /* CTI */ - andcc %o1, 7, %g3 /* IEU1 */ - or %g1, %g2, %g1 /* IEU0 Group */ - bne,pn %icc, 14f /* CTI */ - - sllx %g1, 7, %g2 /* IEU0 Group */ -1: ldx [%o1], %o3 /* Load */ - add %o1, 8, %o1 /* IEU1 */ -2: mov %o3, %g3 /* IEU0 Group */ - - sub %o3, %g1, %o2 /* IEU1 */ -3: ldxa [%o1] ASI_PNF, %o3 /* Load */ -#ifdef EIGHTBIT_NOT_RARE - andn %o2, %g3, %o2 /* IEU0 Group */ -#endif - add %o0, 8, %o0 /* IEU0 Group */ - andcc %o2, %g2, %g0 /* IEU1 */ - - add %o1, 8, %o1 /* IEU0 Group */ - be,a,pt %xcc, 2b /* CTI */ - stx %g3, [%o0 - 8] /* Store */ - srlx %g3, 56, %g5 /* IEU0 Group */ - - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 11f /* CTI */ - srlx %g3, 48, %g4 /* IEU0 */ - andcc %g4, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 10f /* CTI */ - srlx %g3, 40, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 9f /* CTI */ - - srlx %g3, 32, %g4 /* IEU0 */ - andcc %g4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 8f /* CTI */ - srlx %g3, 24, %g5 /* IEU0 */ - - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 7f /* CTI */ - srlx %g3, 16, %g4 /* IEU0 */ - andcc %g4, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 6f /* CTI */ - srlx %g3, 8, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 5f /* CTI */ - - sub %o3, %g1, %o2 /* IEU0 */ - stx %g3, [%o0 - 8] /* Store Group */ - andcc %g3, 0xff, %g0 /* IEU1 */ - bne,pt %icc, 3b /* CTI */ - - mov %o3, %g3 /* IEU0 Group */ -4: retl /* CTI+IEU1 Group */ - sub %o0, 1, %o0 /* IEU0 */ - - .align 16 -6: ba,pt %xcc, 23f /* CTI Group */ - sub %o0, 3, %g6 /* IEU0 */ -5: sub %o0, 2, %g6 /* IEU0 Group */ - stb %g5, [%o0 - 2] /* Store */ - - srlx %g3, 16, %g4 /* IEU0 Group */ -23: sth %g4, [%o0 - 4] /* Store */ - srlx %g3, 32, %g4 /* IEU0 Group */ - stw %g4, [%o0 - 8] /* Store */ - - retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ -8: ba,pt %xcc, 24f /* CTI Group */ - sub %o0, 5, %g6 /* IEU0 */ - -7: sub %o0, 4, %g6 /* IEU0 Group */ - stb %g5, [%o0 - 4] /* Store */ - srlx %g3, 32, %g4 /* IEU0 Group */ -24: stw %g4, [%o0 - 8] /* Store */ - - retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ -10: ba,pt %xcc, 25f /* CTI Group */ - sub %o0, 7, %g6 /* IEU0 */ - -9: sub %o0, 6, %g6 /* IEU0 Group */ - stb %g5, [%o0 - 6] /* Store */ - srlx %g3, 48, %g4 /* IEU0 */ -25: sth %g4, [%o0 - 8] /* Store Group */ - - retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ -11: stb %g5, [%o0 - 8] /* Store Group */ - retl /* CTI+IEU1 Group */ - - sub %o0, 8, %o0 /* IEU0 */ - - .align 16 -12: or %g1, %g2, %g1 /* IEU0 Group */ - ldub [%o1], %o3 /* Load */ - sllx %g1, 7, %g2 /* IEU0 Group */ - stb %o3, [%o0] /* Store Group */ - -13: add %o0, 1, %o0 /* IEU0 */ - add %o1, 1, %o1 /* IEU1 */ - andcc %o3, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 4b /* CTI */ - - lduba [%o1] ASI_PNF, %o3 /* Load */ - andcc %o0, 7, %g0 /* IEU1 Group */ - bne,a,pt %icc, 13b /* CTI */ - stb %o3, [%o0] /* Store */ - - andcc %o1, 7, %g3 /* IEU1 Group */ - be,a,pt %icc, 1b /* CTI */ - ldx [%o1], %o3 /* Load */ -14: orcc %g0, 64, %g4 /* IEU1 Group */ - - sllx %g3, 3, %g5 /* IEU0 */ - sub %o1, %g3, %o1 /* IEU0 Group */ - sub %g4, %g5, %g4 /* IEU1 */ - /* %g1 = 0101010101010101 * - * %g2 = 8080808080808080 * - * %g3 = source alignment * - * %g5 = number of bits to shift left * - * %g4 = number of bits to shift right */ - ldxa [%o1] ASI_PNF, %o5 /* Load Group */ - - addcc %o1, 8, %o1 /* IEU1 */ -15: sllx %o5, %g5, %o3 /* IEU0 Group */ - ldxa [%o1] ASI_PNF, %o5 /* Load */ - srlx %o5, %g4, %o4 /* IEU0 Group */ - - add %o0, 8, %o0 /* IEU1 */ - or %o3, %o4, %o3 /* IEU0 Group */ - add %o1, 8, %o1 /* IEU1 */ - sub %o3, %g1, %o4 /* IEU0 Group */ - -#ifdef EIGHTBIT_NOT_RARE - andn %o4, %o3, %o4 /* IEU0 Group */ -#endif - andcc %o4, %g2, %g0 /* IEU1 Group */ - be,a,pt %xcc, 15b /* CTI */ - stx %o3, [%o0 - 8] /* Store */ - srlx %o3, 56, %o4 /* IEU0 Group */ - - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 22f /* CTI */ - srlx %o3, 48, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 21f /* CTI */ - srlx %o3, 40, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 20f /* CTI */ - - srlx %o3, 32, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 19f /* CTI */ - srlx %o3, 24, %o4 /* IEU0 */ - - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 18f /* CTI */ - srlx %o3, 16, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 17f /* CTI */ - srlx %o3, 8, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 16f /* CTI */ - - andcc %o3, 0xff, %g0 /* IEU1 Group */ - bne,pn %icc, 15b /* CTI */ - stx %o3, [%o0 - 8] /* Store */ - retl /* CTI+IEU1 Group */ - - sub %o0, 1, %o0 /* IEU0 */ - - .align 16 -17: ba,pt %xcc, 26f /* CTI Group */ - subcc %o0, 3, %g6 /* IEU1 */ -18: ba,pt %xcc, 27f /* CTI Group */ - subcc %o0, 4, %g6 /* IEU1 */ - -19: ba,pt %xcc, 28f /* CTI Group */ - subcc %o0, 5, %g6 /* IEU1 */ -16: subcc %o0, 2, %g6 /* IEU1 Group */ - srlx %o3, 8, %o4 /* IEU0 */ - - stb %o4, [%o0 - 2] /* Store */ -26: srlx %o3, 16, %o4 /* IEU0 Group */ - stb %o4, [%o0 - 3] /* Store */ -27: srlx %o3, 24, %o4 /* IEU0 Group */ - - stb %o4, [%o0 - 4] /* Store */ -28: srlx %o3, 32, %o4 /* IEU0 Group */ - stw %o4, [%o0 - 8] /* Store */ - retl /* CTI+IEU1 Group */ - - mov %g6, %o0 /* IEU0 */ - - .align 16 -21: ba,pt %xcc, 29f /* CTI Group */ - subcc %o0, 7, %g6 /* IEU1 */ -22: ba,pt %xcc, 30f /* CTI Group */ - subcc %o0, 8, %g6 /* IEU1 */ - -20: subcc %o0, 6, %g6 /* IEU1 Group */ - srlx %o3, 40, %o4 /* IEU0 */ - stb %o4, [%o0 - 6] /* Store */ -29: srlx %o3, 48, %o4 /* IEU0 Group */ - - stb %o4, [%o0 - 7] /* Store */ -30: srlx %o3, 56, %o4 /* IEU0 Group */ - stb %o4, [%o0 - 8] /* Store */ - retl /* CTI+IEU1 Group */ - - mov %g6, %o0 /* IEU0 */ -END(__stpcpy) - -weak_alias (__stpcpy, stpcpy) -libc_hidden_def (__stpcpy) -libc_hidden_builtin_def (stpcpy) diff --git a/sysdeps/sparc/sparc64/stpncpy.S b/sysdeps/sparc/sparc64/stpncpy.S deleted file mode 100644 index 537d29257f..0000000000 --- a/sysdeps/sparc/sparc64/stpncpy.S +++ /dev/null @@ -1,424 +0,0 @@ -/* stpncpy(DST, SRC, COUNT) - Copy no more than N characters of - SRC to DEST, returning the address of the terminating '\0' in - DEST, if any, or else DEST + N. - For SPARC v9. - Copyright (C) 1998-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jj@ultra.linux.cz> and - Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <asm/asi.h> -#ifndef XCC -#define XCC xcc -#define USE_BPR - .register %g2, #scratch - .register %g3, #scratch - .register %g6, #scratch -#endif - - /* Normally, this uses - ((xword - 0x0101010101010101) & 0x8080808080808080) test - to find out if any byte in xword could be zero. This is fast, but - also gives false alarm for any byte in range 0x81-0xff. It does - not matter for correctness, as if this test tells us there could - be some zero byte, we check it byte by byte, but if bytes with - high bits set are common in the strings, then this will give poor - performance. You can #define EIGHTBIT_NOT_RARE and the algorithm - will use one tick slower, but more precise test - ((xword - 0x0101010101010101) & (~xword) & 0x8080808080808080), - which does not give any false alarms (but if some bits are set, - one cannot assume from it which bytes are zero and which are not). - It is yet to be measured, what is the correct default for glibc - in these days for an average user. - */ - - .text - .align 32 -ENTRY(__stpncpy) - sethi %hi(0x01010101), %g1 /* IEU0 Group */ -#ifdef USE_BPR - brz,pn %o2, 19f /* CTI+IEU1 */ -#else - tst %o2 /* IEU1 */ - be,pn %XCC, 19f /* CTI */ -#endif - or %g1, %lo(0x01010101), %g1 /* IEU1 */ - andcc %o0, 7, %g0 /* IEU1 Group */ - - sllx %g1, 32, %g2 /* IEU0 */ - bne,pn %icc, 26f /* CTI */ - or %g1, %g2, %g1 /* IEU0 Group */ - andcc %o1, 7, %g3 /* IEU1 */ - - bne,pn %icc, 28f /* CTI */ - sllx %g1, 7, %g2 /* IEU0 Group */ - ldx [%o1], %o3 /* Load */ -1: add %o1, 8, %o1 /* IEU1 */ - -2: subcc %o2, 8, %o2 /* IEU1 Group */ - bl,pn %XCC, 18f /* CTI */ - sub %o3, %g1, %o4 /* IEU0 */ - add %o0, 8, %o0 /* IEU0 Group */ - -#ifdef EIGHTBIT_NOT_MORE - andn %o4, %o3, %o4 /* IEU1 */ -#endif - mov %o3, %g3 /* IEU1 */ - ldxa [%o1] ASI_PNF, %o3 /* Load */ - add %o1, 8, %o1 /* IEU0 Group */ - andcc %o4, %g2, %g0 /* IEU1 */ - - be,a,pt %xcc, 2b /* CTI */ - stx %g3, [%o0-8] /* Store Group */ - srlx %g3, 56, %g5 /* IEU0 Group */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 16f /* CTI */ - srlx %g3, 48, %g4 /* IEU0 */ - andcc %g4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 15f /* CTI */ - - srlx %g3, 40, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 14f /* CTI */ - srlx %g3, 32, %g4 /* IEU0 */ - - andcc %g4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 13f /* CTI */ - srlx %g3, 24, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 12f /* CTI */ - srlx %g3, 16, %g4 /* IEU0 */ - andcc %g4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 11f /* CTI */ - - srlx %g3, 8, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 10f /* CTI */ - sub %o0, 1, %g6 /* IEU0 */ - - andcc %g3, 0xff, %g0 /* IEU1 Group */ - bne,pt %icc, 2b /* CTI */ -3: stx %g3, [%o0-8] /* Store */ - andncc %o2, 31, %g3 /* IEU1 Group */ - -4: be,pn %XCC, 41f /* CTI */ - and %o2, 31, %o2 /* IEU1 Group */ -40: stx %g0, [%o0] /* Store */ - stx %g0, [%o0 + 8] /* Store Group */ - - subcc %g3, 32, %g3 /* IEU1 */ - stx %g0, [%o0 + 16] /* Store Group */ - stx %g0, [%o0 + 24] /* Store Group */ - bne,pt %XCC, 40b /* CTI */ - - add %o0, 32, %o0 /* IEU0 */ -41: subcc %o2, 8, %o2 /* IEU1 Group */ - bl,a,pn %XCC, 6f /* CTI */ - andcc %o2, 4, %g0 /* IEU1 Group */ - -5: stx %g0, [%o0] /* Store */ - subcc %o2, 8, %o2 /* IEU1 Group */ - bge,pt %XCC, 5b /* CTI */ - add %o0, 8, %o0 /* IEU0 */ - - andcc %o2, 4, %g0 /* IEU1 Group */ -6: be,a,pn %icc, 7f /* CTI */ - andcc %o2, 2, %g0 /* IEU1 Group */ - stw %g0, [%o0] /* Store */ - - add %o0, 4, %o0 /* IEU0 */ - andcc %o2, 2, %g0 /* IEU1 Group */ -7: be,a,pn %icc, 8f /* CTI */ - andcc %o2, 1, %g0 /* IEU1 Group */ - - sth %g0, [%o0] /* Store */ - add %o0, 2, %o0 /* IEU0 */ - andcc %o2, 1, %g0 /* IEU1 Group */ -8: bne,a,pn %icc, 9f /* CTI */ - - stb %g0, [%o0] /* Store */ -9: retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ -10: subcc %o0, 2, %g6 /* IEU1 Group */ - - ba,pt %xcc, 3b /* CTI */ - sllx %g5, 8, %g3 /* IEU0 */ -11: subcc %o0, 3, %g6 /* IEU1 Group */ - ba,pt %xcc, 3b /* CTI */ - - sllx %g4, 16, %g3 /* IEU0 */ -12: subcc %o0, 4, %g6 /* IEU1 Group */ - ba,pt %xcc, 3b /* CTI */ - sllx %g5, 24, %g3 /* IEU0 */ - -13: subcc %o0, 5, %g6 /* IEU1 Group */ - ba,pt %xcc, 3b /* CTI */ - sllx %g4, 32, %g3 /* IEU0 */ -14: subcc %o0, 6, %g6 /* IEU1 Group */ - - ba,pt %xcc, 3b /* CTI */ - sllx %g5, 40, %g3 /* IEU0 */ -15: subcc %o0, 7, %g6 /* IEU1 Group */ - ba,pt %xcc, 3b /* CTI */ - - sllx %g4, 48, %g3 /* IEU0 */ -16: subcc %o0, 8, %g6 /* IEU1 Group */ - ba,pt %xcc, 3b /* CTI */ - clr %g3 /* IEU0 */ - - .align 16 -17: or %o3, %o4, %o3 /* IEU0 Group */ - sub %o3, %g1, %o4 /* IEU1 */ -18: addcc %o2, 8, %o2 /* IEU1 Group */ - be,pn %XCC, 19f /* CTI */ - - andcc %o4, %g2, %g0 /* IEU1 Group */ - be,pt %xcc, 21f /* CTI */ - srlx %o3, 56, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 20f /* CTI */ - stb %g5, [%o0] /* Store */ - add %o0, 1, %o0 /* IEU0 Group */ - subcc %o2, 1, %o2 /* IEU1 */ - - be,pn %XCC, 19f /* CTI */ - srlx %o3, 48, %g5 /* IEU0 Group */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 20f /* CTI */ - - stb %g5, [%o0] /* Store */ - add %o0, 1, %o0 /* IEU0 Group */ - subcc %o2, 1, %o2 /* IEU1 */ - be,pn %XCC, 19f /* CTI */ - - srlx %o3, 40, %g5 /* IEU0 Group */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 20f /* CTI */ - stb %g5, [%o0] /* Store */ - - add %o0, 1, %o0 /* IEU0 Group */ - subcc %o2, 1, %o2 /* IEU1 */ - be,pn %XCC, 19f /* CTI */ - srlx %o3, 32, %g5 /* IEU0 Group */ - - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 20f /* CTI */ - stb %g5, [%o0] /* Store */ - add %o0, 1, %o0 /* IEU0 Group */ - - subcc %o2, 1, %o2 /* IEU1 */ - be,pn %XCC, 19f /* CTI */ - srlx %o3, 24, %g5 /* IEU0 Group */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 20f /* CTI */ - stb %g5, [%o0] /* Store */ - add %o0, 1, %o0 /* IEU0 Group */ - subcc %o2, 1, %o2 /* IEU1 */ - - be,pn %XCC, 19f /* CTI */ - srlx %o3, 16, %g5 /* IEU0 Group */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 20f /* CTI */ - - stb %g5, [%o0] /* Store */ - add %o0, 1, %o0 /* IEU0 Group */ - subcc %o2, 1, %o2 /* IEU1 */ - be,pn %XCC, 19f /* CTI */ - - srlx %o3, 8, %o3 /* IEU0 Group */ - stb %o3, [%o0] /* Store */ -59: add %o0, 1, %o2 /* IEU1 */ - andcc %o3, 0xff, %g0 /* IEU1 Group */ - - retl /* CTI+IEU1 Group */ - movne %icc, %o2, %o0 /* Single Group */ -19: retl /* CTI+IEU1 Group */ - nop /* IEU0 */ - -20: mov %o0, %g6 /* IEU0 Group */ - subcc %o2, 1, %o2 /* IEU1 */ - be,pn %XCC, 51f /* CTI */ - add %o0, 1, %o0 /* IEU0 Group */ - -50: stb %g0, [%o0] /* Store Group */ - subcc %o2, 1, %o2 /* IEU1 Group */ - bne,pt %XCC, 50b /* CTI */ - add %o0, 1, %o0 /* IEU0 */ - -51: retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ - - .align 16 -21: andcc %o2, 4, %g0 /* IEU1 Group */ - be,pn %icc, 22f /* CTI */ - srlx %o3, 32, %g5 /* IEU0 */ - stw %g5, [%o0] /* Store Group */ - - add %o0, 4, %o0 /* IEU0 */ - mov %o3, %g5 /* IEU1 */ -22: andcc %o2, 2, %g0 /* IEU1 Group */ - be,pn %icc, 23f /* CTI */ - - srlx %g5, 16, %g4 /* IEU0 */ - sth %g4, [%o0] /* Store Group */ - add %o0, 2, %o0 /* IEU0 */ - mov %g5, %g4 /* IEU1 */ - -23: srlx %g4, 8, %g4 /* IEU0 Group */ - andcc %o2, 1, %g0 /* IEU1 */ - bne,a,pn %icc, 24f /* CTI */ - stb %g4, [%o0] /* Store Group */ - - retl /* CTI+IEU1 Group */ - nop /* IEU0 */ -24: retl /* CTI+IEU1 Group */ - add %o0, 1, %o0 /* IEU0 */ - - .align 16 -55: sub %o0, 1, %g6 /* IEU0 Group */ -25: andcc %o0, 7, %g0 /* IEU1 */ - be,a,pn %icc, 4b /* CTI */ - andncc %o2, 31, %g3 /* IEU1 Group */ - - stb %g0, [%o0] /* Store Group */ - subcc %o2, 1, %o2 /* IEU1 */ - bne,pt %XCC, 25b /* CTI */ - add %o0, 1, %o0 /* IEU0 Group */ - - retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ - - .align 16 -26: ldub [%o1], %o3 /* Load */ - sllx %g1, 7, %g2 /* IEU0 Group */ - stb %o3, [%o0] /* Store */ -27: subcc %o2, 1, %o2 /* IEU1 */ - - be,pn %XCC, 59b /* CTI */ - add %o1, 1, %o1 /* IEU0 Group */ - add %o0, 1, %o0 /* IEU1 */ - andcc %o3, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 55b /* CTI */ - lduba [%o1] ASI_PNF, %o3 /* Load */ - andcc %o0, 7, %g0 /* IEU1 Group */ - bne,a,pt %icc, 27b /* CTI */ - - stb %o3, [%o0] /* Store */ - andcc %o1, 7, %g3 /* IEU1 Group */ - be,a,pt %icc, 1b /* CTI */ - ldx [%o1], %o3 /* Load */ - -28: orcc %g0, 64, %g4 /* IEU1 Group */ - sllx %g3, 3, %g5 /* IEU0 */ - sub %g4, %g5, %g4 /* IEU0 Group */ - sub %o1, %g3, %o1 /* IEU1 */ - /* %g1 = 0101010101010101 - %g2 = 8080808080808080 - %g3 = source alignment - %g5 = number of bits to shift left - %g4 = number of bits to shift right */ - - ldxa [%o1] ASI_PNF, %o5 /* Load Group */ - addcc %o1, 8, %o1 /* IEU1 */ -29: sllx %o5, %g5, %o3 /* IEU0 Group */ - ldxa [%o1] ASI_PNF, %o5 /* Load */ - - subcc %o2, 8, %o2 /* IEU1 */ - bl,pn %XCC, 17b /* CTI */ - srlx %o5, %g4, %o4 /* IEU0 Group */ - add %o1, 8, %o1 /* IEU1 */ - - or %o3, %o4, %o3 /* IEU0 Group */ - add %o0, 8, %o0 /* IEU1 */ - sub %o3, %g1, %o4 /* IEU0 Group */ -#ifdef EIGHTBIT_NOT_RARE - andn %o4, %o3, %o4 /* IEU0 Group */ -#endif - andcc %o4, %g2, %g0 /* IEU1 Group */ - - be,a,pt %xcc, 29b /* CTI */ - stx %o3, [%o0-8] /* Store */ - srlx %o3, 56, %o4 /* IEU0 Group */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 36f /* CTI */ - srlx %o3, 48, %g6 /* IEU0 */ - andcc %g6, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 35f /* CTI */ - - srlx %o3, 40, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 34f /* CTI */ - srlx %o3, 32, %g6 /* IEU0 */ - - andcc %g6, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 33f /* CTI */ - srlx %o3, 24, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 32f /* CTI */ - srlx %o3, 16, %g6 /* IEU0 */ - andcc %g6, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 31f /* CTI */ - - srlx %o3, 8, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 30f /* CTI */ - andcc %o3, 0xff, %g0 /* IEU1 Group */ - - bne,pn %icc, 29b /* CTI */ - stx %o3, [%o0-8] /* Store */ - sub %o0, 1, %g6 /* IEU0 Group */ - ba,pt %xcc, 4b /* CTI */ - - andncc %o2, 31, %g3 /* IEU1 */ -30: subcc %o0, 2, %g6 /* IEU0 */ - ba,pt %xcc, 3b /* CTI */ - sllx %o4, 8, %g3 /* IEU0 Group */ - -31: sllx %g6, 16, %g3 /* IEU0 Group */ - ba,pt %xcc, 3b /* CTI */ - sub %o0, 3, %g6 /* IEU1 */ -32: subcc %o0, 4, %g6 /* IEU1 Group */ - - ba,pt %xcc, 3b /* CTI */ - sllx %o4, 24, %g3 /* IEU0 */ -33: sllx %g6, 32, %g3 /* IEU0 Group */ - ba,pt %xcc, 3b /* CTI */ - - sub %o0, 5, %g6 /* IEU1 */ -34: subcc %o0, 6, %g6 /* IEU1 Group */ - ba,pt %xcc, 3b /* CTI */ - sllx %o4, 40, %g3 /* IEU0 */ - -35: sllx %g6, 48, %g3 /* IEU0 Group */ - ba,pt %xcc, 3b /* CTI */ - sub %o0, 7, %g6 /* IEU1 */ -36: subcc %o0, 8, %g6 /* IEU1 Group */ - - ba,pt %xcc, 3b /* CTI */ - sllx %o4, 56, %g3 /* IEU0 */ -END(__stpncpy) - -libc_hidden_def (__stpncpy) -weak_alias (__stpncpy, stpncpy) diff --git a/sysdeps/sparc/sparc64/strcat.S b/sysdeps/sparc/sparc64/strcat.S deleted file mode 100644 index 151a4e8853..0000000000 --- a/sysdeps/sparc/sparc64/strcat.S +++ /dev/null @@ -1,339 +0,0 @@ -/* strcat (dest, src) -- Append SRC on the end of DEST. - For SPARC v9. - Copyright (C) 1998-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jj@ultra.linux.cz> and - Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <asm/asi.h> -#ifndef XCC -#define XCC xcc -#define USE_BPR - .register %g2, #scratch - .register %g3, #scratch - .register %g6, #scratch -#endif - - /* Normally, this uses - ((xword - 0x0101010101010101) & 0x8080808080808080) test - to find out if any byte in xword could be zero. This is fast, but - also gives false alarm for any byte in range 0x81-0xff. It does - not matter for correctness, as if this test tells us there could - be some zero byte, we check it byte by byte, but if bytes with - high bits set are common in the strings, then this will give poor - performance. You can #define EIGHTBIT_NOT_RARE and the algorithm - will use one tick slower, but more precise test - ((xword - 0x0101010101010101) & (~xword) & 0x8080808080808080), - which does not give any false alarms (but if some bits are set, - one cannot assume from it which bytes are zero and which are not). - It is yet to be measured, what is the correct default for glibc - in these days for an average user. - */ - - .text - .align 32 -ENTRY(strcat) - sethi %hi(0x01010101), %g1 /* IEU0 Group */ - ldub [%o0], %o3 /* Load */ - or %g1, %lo(0x01010101), %g1 /* IEU0 Group */ - mov %o0, %g6 /* IEU1 */ - - sllx %g1, 32, %g2 /* IEU0 Group */ - andcc %o0, 7, %g0 /* IEU1 */ - or %g1, %g2, %g1 /* IEU0 Group */ - bne,pn %icc, 32f /* CTI */ - - sllx %g1, 7, %g2 /* IEU0 Group */ - brz,pn %o3, 30f /* CTI+IEU1 */ - ldx [%o0], %o3 /* Load */ -48: add %o0, 8, %o0 /* IEU0 Group */ - -49: sub %o3, %g1, %o2 /* IEU0 Group */ -#ifdef EIGHTBIT_NOT_RARE - andn %o2, %o3, %g5 /* IEU0 Group */ - ldxa [%o0] ASI_PNF, %o3 /* Load */ - andcc %g5, %g2, %g0 /* IEU1 Group */ -#else - ldxa [%o0] ASI_PNF, %o3 /* Load */ - andcc %o2, %g2, %g0 /* IEU1 Group */ -#endif - be,pt %xcc, 49b /* CTI */ - - add %o0, 8, %o0 /* IEU0 */ - addcc %o2, %g1, %g3 /* IEU1 Group */ - srlx %o2, 32, %o2 /* IEU0 */ -50: andcc %o2, %g2, %g0 /* IEU1 Group */ - - be,pn %xcc, 51f /* CTI */ - srlx %g3, 56, %o2 /* IEU0 */ - andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 29f /* CTI */ - - srlx %g3, 48, %o2 /* IEU0 */ - andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 28f /* CTI */ - srlx %g3, 40, %o2 /* IEU0 */ - - andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 27f /* CTI */ - srlx %g3, 32, %o2 /* IEU0 */ - andcc %o2, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 26f /* CTI */ -51: srlx %g3, 24, %o2 /* IEU0 */ - andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 25f /* CTI */ - - srlx %g3, 16, %o2 /* IEU0 */ - andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 24f /* CTI */ - srlx %g3, 8, %o2 /* IEU0 */ - - andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 23f /* CTI */ - sub %o3, %g1, %o2 /* IEU0 */ - andcc %g3, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 52f /* CTI */ - ldxa [%o0] ASI_PNF, %o3 /* Load */ - andcc %o2, %g2, %g0 /* IEU1 Group */ - be,pt %xcc, 49b /* CTI */ - - add %o0, 8, %o0 /* IEU0 */ - addcc %o2, %g1, %g3 /* IEU1 Group */ - ba,pt %xcc, 50b /* CTI */ - srlx %o2, 32, %o2 /* IEU0 */ - - .align 16 -52: ba,pt %xcc, 12f /* CTI Group */ - add %o0, -9, %o0 /* IEU0 */ -23: ba,pt %xcc, 12f /* CTI Group */ - add %o0, -10, %o0 /* IEU0 */ - -24: ba,pt %xcc, 12f /* CTI Group */ - add %o0, -11, %o0 /* IEU0 */ -25: ba,pt %xcc, 12f /* CTI Group */ - add %o0, -12, %o0 /* IEU0 */ - -26: ba,pt %xcc, 12f /* CTI Group */ - add %o0, -13, %o0 /* IEU0 */ -27: ba,pt %xcc, 12f /* CTI Group */ - add %o0, -14, %o0 /* IEU0 */ - -28: ba,pt %xcc, 12f /* CTI Group */ - add %o0, -15, %o0 /* IEU0 */ -29: add %o0, -16, %o0 /* IEU0 Group */ -30: andcc %o1, 7, %g3 /* IEU1 */ - -31: bne,pn %icc, 14f /* CTI */ - orcc %g0, 64, %g4 /* IEU1 Group */ -1: ldx [%o1], %o3 /* Load */ - add %o1, 8, %o1 /* IEU1 */ - -2: mov %o3, %g3 /* IEU0 Group */ -3: sub %o3, %g1, %o2 /* IEU1 */ - ldxa [%o1] ASI_PNF, %o3 /* Load */ -#ifdef EIGHTBIT_NOT_RARE - andn %o2, %g3, %o2 /* IEU0 Group */ -#endif - add %o0, 8, %o0 /* IEU0 Group */ - - andcc %o2, %g2, %g0 /* IEU1 */ - add %o1, 8, %o1 /* IEU0 Group */ - be,a,pt %xcc, 2b /* CTI */ - stx %g3, [%o0 - 8] /* Store */ - - srlx %g3, 56, %g5 /* IEU0 Group */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 11f /* CTI */ - srlx %g3, 48, %g4 /* IEU0 */ - - andcc %g4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 10f /* CTI */ - srlx %g3, 40, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 9f /* CTI */ - srlx %g3, 32, %g4 /* IEU0 */ - andcc %g4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 8f /* CTI */ - - srlx %g3, 24, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 7f /* CTI */ - srlx %g3, 16, %g4 /* IEU0 */ - - andcc %g4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 6f /* CTI */ - srlx %g3, 8, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 5f /* CTI */ - sub %o3, %g1, %o2 /* IEU0 */ - stx %g3, [%o0 - 8] /* Store Group */ - andcc %g3, 0xff, %g0 /* IEU1 */ - - bne,pt %icc, 3b /* CTI */ - mov %o3, %g3 /* IEU0 Group */ -4: retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ - - .align 16 -5: stb %g5, [%o0 - 2] /* Store Group */ - srlx %g3, 16, %g4 /* IEU0 */ -6: sth %g4, [%o0 - 4] /* Store Group */ - srlx %g3, 32, %g4 /* IEU0 */ - - stw %g4, [%o0 - 8] /* Store Group */ - retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ -7: stb %g5, [%o0 - 4] /* Store Group */ - - srlx %g3, 32, %g4 /* IEU0 */ -8: stw %g4, [%o0 - 8] /* Store Group */ - retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ - -9: stb %g5, [%o0 - 6] /* Store Group */ - srlx %g3, 48, %g4 /* IEU0 */ -10: sth %g4, [%o0 - 8] /* Store Group */ - retl /* CTI+IEU1 Group */ - - mov %g6, %o0 /* IEU0 */ -11: stb %g5, [%o0 - 8] /* Store Group */ - retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ - - .align 16 -32: andcc %o0, 7, %g0 /* IEU1 Group */ - be,a,pn %icc, 48b /* CTI */ - ldx [%o0], %o3 /* Load */ - add %o0, 1, %o0 /* IEU0 Group */ - - brnz,a,pt %o3, 32b /* CTI+IEU1 */ - lduba [%o0] ASI_PNF, %o3 /* Load */ - add %o0, -1, %o0 /* IEU0 Group */ - andcc %o0, 7, %g0 /* IEU1 Group */ - - be,a,pn %icc, 31b /* CTI */ - andcc %o1, 7, %g3 /* IEU1 Group */ -12: ldub [%o1], %o3 /* Load */ - stb %o3, [%o0] /* Store Group */ - -13: add %o0, 1, %o0 /* IEU0 */ - add %o1, 1, %o1 /* IEU1 */ - andcc %o3, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 4b /* CTI */ - - lduba [%o1] ASI_PNF, %o3 /* Load */ - andcc %o0, 7, %g0 /* IEU1 Group */ - bne,a,pt %icc, 13b /* CTI */ - stb %o3, [%o0] /* Store */ - - andcc %o1, 7, %g3 /* IEU1 Group */ - be,a,pt %icc, 1b /* CTI */ - ldx [%o1], %o3 /* Load */ - orcc %g0, 64, %g4 /* IEU1 Group */ - -14: sllx %g3, 3, %g5 /* IEU0 */ - sub %o1, %g3, %o1 /* IEU0 Group */ - sub %g4, %g5, %g4 /* IEU1 */ - /* %g1 = 0101010101010101 * - * %g2 = 8080808080808080 * - * %g3 = source alignment * - * %g5 = number of bits to shift left * - * %g4 = number of bits to shift right */ - ldxa [%o1] ASI_PNF, %o5 /* Load Group */ - - addcc %o1, 8, %o1 /* IEU1 */ -15: sllx %o5, %g5, %o3 /* IEU0 Group */ - ldxa [%o1] ASI_PNF, %o5 /* Load */ - srlx %o5, %g4, %o4 /* IEU0 Group */ - - add %o0, 8, %o0 /* IEU1 */ - or %o3, %o4, %o3 /* IEU0 Group */ - add %o1, 8, %o1 /* IEU1 */ - sub %o3, %g1, %o4 /* IEU0 Group */ - -#ifdef EIGHTBIT_NOT_RARE - andn %o4, %o3, %o4 /* IEU0 Group */ -#endif - andcc %o4, %g2, %g0 /* IEU1 Group */ - be,a,pt %xcc, 15b /* CTI */ - stx %o3, [%o0 - 8] /* Store */ - srlx %o3, 56, %o4 /* IEU0 Group */ - - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 22f /* CTI */ - srlx %o3, 48, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 21f /* CTI */ - srlx %o3, 40, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 20f /* CTI */ - - srlx %o3, 32, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 19f /* CTI */ - srlx %o3, 24, %o4 /* IEU0 */ - - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 18f /* CTI */ - srlx %o3, 16, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 17f /* CTI */ - srlx %o3, 8, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 16f /* CTI */ - - andcc %o3, 0xff, %g0 /* IEU1 Group */ - bne,pn %icc, 15b /* CTI */ - stx %o3, [%o0 - 8] /* Store */ - retl /* CTI+IEU1 Group */ - - mov %g6, %o0 /* IEU0 */ - - .align 16 -16: srlx %o3, 8, %o4 /* IEU0 Group */ - stb %o4, [%o0 - 2] /* Store */ -17: srlx %o3, 16, %o4 /* IEU0 Group */ - stb %o4, [%o0 - 3] /* Store */ - -18: srlx %o3, 24, %o4 /* IEU0 Group */ - stb %o4, [%o0 - 4] /* Store */ -19: srlx %o3, 32, %o4 /* IEU0 Group */ - stw %o4, [%o0 - 8] /* Store */ - - retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ - nop - nop - -20: srlx %o3, 40, %o4 /* IEU0 Group */ - stb %o4, [%o0 - 6] /* Store */ -21: srlx %o3, 48, %o4 /* IEU0 Group */ - stb %o4, [%o0 - 7] /* Store */ - -22: srlx %o3, 56, %o4 /* IEU0 Group */ - stb %o4, [%o0 - 8] /* Store */ - retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ -END(strcat) -libc_hidden_builtin_def (strcat) diff --git a/sysdeps/sparc/sparc64/strchr.S b/sysdeps/sparc/sparc64/strchr.S deleted file mode 100644 index 31b9e58d76..0000000000 --- a/sysdeps/sparc/sparc64/strchr.S +++ /dev/null @@ -1,482 +0,0 @@ -/* strchr (str, ch) -- Return pointer to first occurrence of CH in STR. - For SPARC v9. - Copyright (C) 1998-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and - Jakub Jelinek <jj@ultra.linux.cz>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <asm/asi.h> -#ifndef XCC -#define XCC xcc -#define USE_BPR - .register %g2, #scratch - .register %g3, #scratch - .register %g6, #scratch -#endif - - /* Normally, this uses - ((xword - 0x0101010101010101) & 0x8080808080808080) test - to find out if any byte in xword could be zero. This is fast, but - also gives false alarm for any byte in range 0x81-0xff. It does - not matter for correctness, as if this test tells us there could - be some zero byte, we check it byte by byte, but if bytes with - high bits set are common in the strings, then this will give poor - performance. You can #define EIGHTBIT_NOT_RARE and the algorithm - will use one tick slower, but more precise test - ((xword - 0x0101010101010101) & (~xword) & 0x8080808080808080), - which does not give any false alarms (but if some bits are set, - one cannot assume from it which bytes are zero and which are not). - It is yet to be measured, what is the correct default for glibc - in these days for an average user. - */ - - .text - .align 32 -ENTRY(strchr) - andcc %o1, 0xff, %o1 /* IEU1 Group */ - be,pn %icc, 17f /* CTI */ - sllx %o1, 8, %g3 /* IEU0 Group */ - sethi %hi(0x01010101), %g1 /* IEU1 */ - - or %g3, %o1, %g3 /* IEU0 Group */ - ldub [%o0], %o3 /* Load */ - sllx %g3, 16, %g5 /* IEU0 Group */ - or %g1, %lo(0x01010101), %g1 /* IEU1 */ - - sllx %g1, 32, %g2 /* IEU0 Group */ - brz,pn %o3, 5f /* CTI+IEU1 */ - orcc %g3, %g5, %g3 /* IEU1 Group */ - sllx %g3, 32, %g5 /* IEU0 */ - - cmp %o3, %o1 /* IEU1 Group */ - be,pn %xcc, 14f /* CTI */ - or %g1, %g2, %g1 /* IEU0 */ - andcc %o0, 7, %g0 /* IEU1 Group */ - - bne,a,pn %icc, 15f /* CTI */ - add %o0, 1, %o0 /* IEU0 */ - ldx [%o0], %o3 /* Load Group */ -1: sllx %g1, 7, %g2 /* IEU0 */ - - or %g3, %g5, %g3 /* IEU1 */ - add %o0, 8, %o0 /* IEU0 Group */ - xor %o3, %g3, %o4 /* IEU1 */ - /* %g1 = 0101010101010101 * - * %g2 = 8080088080808080 * - * %g3 = c c c c c c c c * - * %o3 = value * - * %o4 = value XOR c */ -2: sub %o3, %g1, %o2 /* IEU0 Group */ - - sub %o4, %g1, %o5 /* IEU1 */ -#ifdef EIGHTBIT_NOT_RARE - andn %o2, %o3, %g6 /* IEU0 Group */ - andn %o5, %o4, %o5 /* IEU1 */ - ldxa [%o0] ASI_PNF, %o3 /* Load */ - or %o5, %g6, %o5 /* IEU0 Group */ -#else - ldxa [%o0] ASI_PNF, %o3 /* Load */ - or %o5, %o2, %o5 /* IEU0 Group */ -#endif - add %o0, 8, %o0 /* IEU1 */ - - andcc %o5, %g2, %g0 /* IEU1 Group */ - be,a,pt %xcc, 2b /* CTI */ - xor %o3, %g3, %o4 /* IEU0 */ - srlx %o5, 32, %g5 /* IEU0 Group */ - - add %o2, %g1, %o2 /* IEU1 */ -3: andcc %g5, %g2, %g0 /* IEU1 Group */ - be,pn %xcc, 4f /* CTI */ - srlx %o2, 56, %g5 /* IEU0 */ - - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 5f /* CTI */ - srlx %o4, 56, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 6f /* CTI */ - srlx %o2, 48, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 5f /* CTI */ - - srlx %o4, 48, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 7f /* CTI */ - srlx %o2, 40, %g5 /* IEU0 */ - - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 5f /* CTI */ - srlx %o4, 40, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 8f /* CTI */ - srlx %o2, 32, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 5f /* CTI */ - - srlx %o4, 32, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 9f /* CTI */ -4: srlx %o2, 24, %g5 /* IEU0 */ - - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 5f /* CTI */ - srlx %o4, 24, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 10f /* CTI */ - srlx %o2, 16, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 5f /* CTI */ - - srlx %o4, 16, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 11f /* CTI */ - srlx %o2, 8, %g5 /* IEU0 */ - - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 5f /* CTI */ - srlx %o4, 8, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 12f /* CTI */ - andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 5f /* CTI */ - sub %o3, %g1, %o2 /* IEU0 */ - - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 13f /* CTI */ - xor %o3, %g3, %o4 /* IEU0 */ - ldxa [%o0] ASI_PNF, %o3 /* Load Group */ - - sub %o4, %g1, %o5 /* IEU0 */ - or %o5, %o2, %o5 /* IEU1 */ - add %o0, 8, %o0 /* IEU0 Group */ - andcc %o5, %g2, %g0 /* IEU1 */ - - be,a,pt %xcc, 2b /* CTI */ - xor %o3, %g3, %o4 /* IEU0 Group */ - srlx %o5, 32, %g5 /* IEU0 Group */ - ba,pt %xcc, 3b /* CTI */ - - add %o2, %g1, %o2 /* IEU1 */ - - .align 16 -5: retl /* CTI+IEU1 Group */ - clr %o0 /* IEU0 */ -6: retl /* CTI+IEU1 Group */ - add %o0, -16, %o0 /* IEU0 */ - -7: retl /* CTI+IEU1 Group */ - add %o0, -15, %o0 /* IEU0 */ -8: retl /* CTI+IEU1 Group */ - add %o0, -14, %o0 /* IEU0 */ - -9: retl /* CTI+IEU1 Group */ - add %o0, -13, %o0 /* IEU0 */ -10: retl /* CTI+IEU1 Group */ - add %o0, -12, %o0 /* IEU0 */ - -11: retl /* CTI+IEU1 Group */ - add %o0, -11, %o0 /* IEU0 */ -12: retl /* CTI+IEU1 Group */ - add %o0, -10, %o0 /* IEU0 */ - -13: retl /* CTI+IEU1 Group */ - add %o0, -9, %o0 /* IEU0 */ -14: retl /* CTI+IEU1 Group */ - nop /* IEU0 */ - - .align 16 -15: ldub [%o0], %o3 /* Load Group */ -16: andcc %o0, 7, %g0 /* IEU1 */ - be,a,pn %icc, 1b /* CTI */ - ldx [%o0], %o3 /* Load Group */ - - andcc %o3, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 5b /* CTI */ - add %o0, 1, %o0 /* IEU0 */ - cmp %o3, %o1 /* IEU1 Group */ - - bne,a,pn %icc, 16b /* CTI */ - ldub [%o0], %o3 /* Load */ - retl /* CTI+IEU1 Group */ - add %o0, -1, %o0 /* IEU0 */ - - /* strchr (str, 0) */ - .align 32 - nop - .align 16 -17: sethi %hi(0x01010101), %g1 /* IEU0 Group */ - ldub [%o0], %o3 /* Load */ - or %g1, %lo(0x01010101), %g1 /* IEU0 Group */ - sllx %g1, 32, %g2 /* IEU0 Group */ - - andcc %o0, 7, %g0 /* IEU1 */ - or %g1, %g2, %g1 /* IEU0 Group */ - bne,pn %icc, 32f /* CTI */ - sllx %g1, 7, %g2 /* IEU0 Group */ - - brz,pn %o3, 30f /* CTI+IEU1 */ - ldx [%o0], %o3 /* Load */ -18: add %o0, 8, %o0 /* IEU0 Group */ -19: sub %o3, %g1, %o2 /* IEU0 Group */ - -#ifdef EIGHTBIT_NOT_RARE - andn %o2, %o3, %g6 /* IEU0 Group */ - ldxa [%o0] ASI_PNF, %o3 /* Load */ - andcc %g6, %g2, %g0 /* IEU1 Group */ -#else - ldxa [%o0] ASI_PNF, %o3 /* Load */ - andcc %o2, %g2, %g0 /* IEU1 Group */ -#endif - be,pt %xcc, 19b /* CTI */ - add %o0, 8, %o0 /* IEU0 */ - - addcc %o2, %g1, %g3 /* IEU1 Group */ - srlx %o2, 32, %o2 /* IEU0 */ -20: andcc %o2, %g2, %g0 /* IEU1 Group */ - be,pn %xcc, 21f /* CTI */ - - srlx %g3, 56, %o2 /* IEU0 */ - andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 29f /* CTI */ - srlx %g3, 48, %o2 /* IEU0 */ - - andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 28f /* CTI */ - srlx %g3, 40, %o2 /* IEU0 */ - andcc %o2, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 27f /* CTI */ - srlx %g3, 32, %o2 /* IEU0 */ - andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 26f /* CTI */ - -21: srlx %g3, 24, %o2 /* IEU0 */ - andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 25f /* CTI */ - srlx %g3, 16, %o2 /* IEU0 */ - - andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 24f /* CTI */ - srlx %g3, 8, %o2 /* IEU0 */ - andcc %o2, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 23f /* CTI */ - sub %o3, %g1, %o2 /* IEU0 */ - andcc %g3, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 22f /* CTI */ - - ldxa [%o0] ASI_PNF, %o3 /* Load */ - andcc %o2, %g2, %g0 /* IEU1 Group */ - be,pt %xcc, 19b /* CTI */ - add %o0, 8, %o0 /* IEU0 */ - - addcc %o2, %g1, %g3 /* IEU1 Group */ - ba,pt %xcc, 20b /* CTI */ - srlx %o2, 32, %o2 /* IEU0 */ - - .align 16 -22: retl /* CTI+IEU1 Group */ - add %o0, -9, %o0 /* IEU0 */ -23: retl /* CTI+IEU1 Group */ - add %o0, -10, %o0 /* IEU0 */ - -24: retl /* CTI+IEU1 Group */ - add %o0, -11, %o0 /* IEU0 */ -25: retl /* CTI+IEU1 Group */ - add %o0, -12, %o0 /* IEU0 */ - -26: retl /* CTI+IEU1 Group */ - add %o0, -13, %o0 /* IEU0 */ -27: retl /* CTI+IEU1 Group */ - add %o0, -14, %o0 /* IEU0 */ - -28: retl /* CTI+IEU1 Group */ - add %o0, -15, %o0 /* IEU0 */ -29: retl /* CTI+IEU1 Group */ - add %o0, -16, %o0 /* IEU0 */ - -30: retl /* CTI+IEU1 Group */ - nop /* IEU0 */ - - .align 16 -32: andcc %o0, 7, %g0 /* IEU1 Group */ - be,a,pn %icc, 18b /* CTI */ - ldx [%o0], %o3 /* Load */ - add %o0, 1, %o0 /* IEU0 Group */ - - brnz,a,pt %o3, 32b /* CTI+IEU1 */ - lduba [%o0] ASI_PNF, %o3 /* Load */ - retl /* CTI+IEU1 Group */ - add %o0, -1, %o0 /* IEU0 */ -END(strchr) - - .align 32 -ENTRY(strrchr) - andcc %o1, 0xff, %o1 /* IEU1 Group */ - be,pn %icc, 17b /* CTI */ - clr %g4 /* IEU0 */ - andcc %o0, 7, %g0 /* IEU1 Group */ - - bne,pn %icc, 13f /* CTI */ - sllx %o1, 8, %g3 /* IEU0 */ - ldx [%o0], %o3 /* Load Group */ -1: sethi %hi(0x01010101), %g1 /* IEU0 */ - - or %g3, %o1, %g3 /* IEU1 */ - sllx %g3, 16, %g5 /* IEU0 Group */ - or %g1, %lo(0x01010101), %g1 /* IEU1 */ - sllx %g1, 32, %g2 /* IEU0 Group */ - - or %g3, %g5, %g3 /* IEU1 */ - sllx %g3, 32, %g5 /* IEU0 Group */ - or %g1, %g2, %g1 /* IEU1 */ - sllx %g1, 7, %g2 /* IEU0 Group */ - - or %g3, %g5, %g3 /* IEU1 */ - add %o0, 8, %o0 /* IEU0 Group */ - xor %o3, %g3, %o4 /* IEU1 */ - /* %g1 = 0101010101010101 * - * %g2 = 8080088080808080 * - * %g3 = c c c c c c c c * - * %o3 = value * - * %o4 = value XOR c */ -2: sub %o3, %g1, %o2 /* IEU0 Group */ - -3: sub %o4, %g1, %o5 /* IEU1 */ -#ifdef EIGHTBIT_NOT_RARE - andn %o2, %o3, %g6 /* IEU0 Group */ - andn %o5, %o4, %o5 /* IEU1 */ - ldxa [%o0] ASI_PNF, %o3 /* Load */ - - or %o5, %g6, %o5 /* IEU0 Group */ -#else - ldxa [%o0] ASI_PNF, %o3 /* Load */ - - or %o5, %o2, %o5 /* IEU0 Group */ -#endif - add %o0, 8, %o0 /* IEU1 */ - andcc %o5, %g2, %g0 /* IEU1 Group */ - be,a,pt %xcc, 2b /* CTI */ - - xor %o3, %g3, %o4 /* IEU0 */ - srlx %o5, 32, %g5 /* IEU0 Group */ - add %o2, %g1, %o2 /* IEU1 */ - andcc %g5, %g2, %g0 /* IEU1 Group */ - - be,pn %xcc, 7f /* CTI */ - srlx %o2, 56, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 12f /* CTI */ - - srlx %o4, 56, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - srlx %o2, 48, %g5 /* IEU0 */ - be,a,pn %icc, 4f /* CTI */ - - add %o0, -16, %g4 /* IEU0 Group */ -4: andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 12f /* CTI */ - srlx %o4, 48, %g5 /* IEU0 */ - - andcc %g5, 0xff, %g0 /* IEU1 Group */ - srlx %o2, 40, %g5 /* IEU0 */ - be,a,pn %icc, 5f /* CTI */ - add %o0, -15, %g4 /* IEU0 Group */ - -5: andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 12f /* CTI */ - srlx %o4, 40, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - srlx %o2, 32, %g5 /* IEU0 */ - be,a,pn %icc, 6f /* CTI */ - add %o0, -14, %g4 /* IEU0 Group */ -6: andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 12f /* CTI */ - srlx %o4, 32, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,a,pn %icc, 7f /* CTI */ - - add %o0, -13, %g4 /* IEU0 */ -7: srlx %o2, 24, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 12f /* CTI */ - - srlx %o4, 24, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - srlx %o2, 16, %g5 /* IEU0 */ - be,a,pn %icc, 8f /* CTI */ - - add %o0, -12, %g4 /* IEU0 Group */ -8: andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 12f /* CTI */ - srlx %o4, 16, %g5 /* IEU0 */ - - andcc %g5, 0xff, %g0 /* IEU1 Group */ - srlx %o2, 8, %g5 /* IEU0 */ - be,a,pn %icc, 9f /* CTI */ - add %o0, -11, %g4 /* IEU0 Group */ - -9: andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 12f /* CTI */ - srlx %o4, 8, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,a,pn %icc, 10f /* CTI */ - add %o0, -10, %g4 /* IEU0 */ -10: andcc %o2, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 12f /* CTI */ - - sub %o3, %g1, %o2 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,a,pn %icc, 11f /* CTI */ - add %o0, -9, %g4 /* IEU0 */ - -11: ba,pt %xcc, 3b /* CTI Group */ - xor %o3, %g3, %o4 /* IEU0 Group */ -12: retl /* CTI+IEU1 Group */ - mov %g4, %o0 /* IEU0 */ - - .align 16 -13: ldub [%o0], %o3 /* Load Group */ - add %o0, 1, %o0 /* IEU0 */ -14: andcc %o3, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 12b /* CTI */ - - cmp %o3, %o1 /* IEU1 Group */ - ldub [%o0], %o3 /* Load */ - be,a,pn %icc, 15f /* CTI */ - add %o0, -1, %g4 /* IEU0 Group */ - -15: andcc %o0, 7, %g0 /* IEU1 Group */ - bne,a,pt %icc, 14b /* CTI */ - add %o0, 1, %o0 /* IEU0 */ - ba,pt %xcc, 1b /* CTI Group */ - - ldx [%o0], %o3 /* Load */ -END(strrchr) - -weak_alias (strchr, index) -weak_alias (strrchr, rindex) -libc_hidden_builtin_def (strchr) -libc_hidden_builtin_def (strrchr) diff --git a/sysdeps/sparc/sparc64/strcmp.S b/sysdeps/sparc/sparc64/strcmp.S deleted file mode 100644 index d4b0a22f18..0000000000 --- a/sysdeps/sparc/sparc64/strcmp.S +++ /dev/null @@ -1,232 +0,0 @@ -/* Compare two strings for differences. - For SPARC v9. - Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David S. Miller <davem@davemloft.net> - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <asm/asi.h> - -#ifndef XCC - .register %g2, #scratch - .register %g3, #scratch - .register %g6, #scratch -#endif - -#define rSTR1 %o0 -#define rSTR2 %o1 -#define r0101 %o2 /* 0x0101010101010101 */ -#define r8080 %o3 /* 0x8080808080808080 */ -#define rSTRXOR %o4 -#define rWORD1 %o5 -#define rTMP1 %g1 -#define rTMP2 %g2 -#define rWORD2 %g3 -#define rSLL %g4 -#define rSRL %g5 -#define rBARREL %g6 - - /* There are two cases, either the two pointers are aligned - * identically or they are not. If they have the same - * alignment we can use the normal full speed loop. Otherwise - * we have to use the barrel-shifter version. - */ - - .text - .align 32 -ENTRY(strcmp) - or rSTR2, rSTR1, rTMP1 - sethi %hi(0x80808080), r8080 - - andcc rTMP1, 0x7, %g0 - bne,pn %icc, .Lmaybe_barrel_shift - or r8080, %lo(0x80808080), r8080 - ldx [rSTR1], rWORD1 - - sub rSTR2, rSTR1, rSTR2 - sllx r8080, 32, rTMP1 - - ldx [rSTR1 + rSTR2], rWORD2 - or r8080, rTMP1, r8080 - - ba,pt %xcc, .Laligned_loop_entry - srlx r8080, 7, r0101 - - .align 32 -.Laligned_loop_entry: -.Laligned_loop: - add rSTR1, 8, rSTR1 - - sub rWORD1, r0101, rTMP2 - xorcc rWORD1, rWORD2, rSTRXOR - bne,pn %xcc, .Lcommon_endstring - - andn r8080, rWORD1, rTMP1 - - ldxa [rSTR1] ASI_PNF, rWORD1 - andcc rTMP1, rTMP2, %g0 - be,a,pt %xcc, .Laligned_loop - - ldxa [rSTR1 + rSTR2] ASI_PNF, rWORD2 - -.Lcommon_equal: - retl - mov 0, %o0 - - /* All loops terminate here once they find an unequal word. - * If a zero byte appears in the word before the first unequal - * byte, we must report zero. Otherwise we report '1' or '-1' - * depending upon whether the first mis-matching byte is larger - * in the first string or the second, respectively. - * - * First we compute a 64-bit mask value that has "0x01" in - * each byte where a zero exists in rWORD1. rSTRXOR holds the - * value (rWORD1 ^ rWORD2). Therefore, if considered as an - * unsigned quantity, our "0x01" mask value is "greater than" - * rSTRXOR then a zero terminating byte comes first and - * therefore we report '0'. - * - * The formula for this mask is: - * - * mask_tmp1 = ~rWORD1 & 0x8080808080808080; - * mask_tmp2 = ((rWORD1 & 0x7f7f7f7f7f7f7f7f) + - * 0x7f7f7f7f7f7f7f7f); - * - * mask = ((mask_tmp1 & ~mask_tmp2) >> 7); - */ -.Lcommon_endstring: - andn rWORD1, r8080, rTMP2 - or r8080, 1, %o1 - - mov 1, %o0 - sub rTMP2, %o1, rTMP2 - - cmp rWORD1, rWORD2 - andn rTMP1, rTMP2, rTMP1 - - movleu %xcc, -1, %o0 - srlx rTMP1, 7, rTMP1 - - /* In order not to be influenced by bytes after the zero byte, we - * have to retain only the highest bit in the mask for the comparison - * with rSTRXOR to work properly. - */ - mov 0, rTMP2 - andcc rTMP1, 0x0100, %g0 - - movne %xcc, 8, rTMP2 - sllx rTMP1, 63 - 16, %o1 - - movrlz %o1, 16, rTMP2 - sllx rTMP1, 63 - 24, %o1 - - movrlz %o1, 24, rTMP2 - sllx rTMP1, 63 - 32, %o1 - - movrlz %o1, 32, rTMP2 - sllx rTMP1, 63 - 40, %o1 - - movrlz %o1, 40, rTMP2 - sllx rTMP1, 63 - 48, %o1 - - movrlz %o1, 48, rTMP2 - sllx rTMP1, 63 - 56, %o1 - - movrlz %o1, 56, rTMP2 - - srlx rTMP1, rTMP2, rTMP1 - - sllx rTMP1, rTMP2, rTMP1 - - cmp rTMP1, rSTRXOR - retl - movgu %xcc, 0, %o0 - -.Lmaybe_barrel_shift: - sub rSTR2, rSTR1, rSTR2 - sllx r8080, 32, rTMP1 - - or r8080, rTMP1, r8080 - and rSTR1, 0x7, rTMP2 - - srlx r8080, 7, r0101 - andn rSTR1, 0x7, rSTR1 - - ldxa [rSTR1] ASI_PNF, rWORD1 - andcc rSTR2, 0x7, rSLL - sll rTMP2, 3, rSTRXOR - - bne,pn %icc, .Lneed_barrel_shift - mov -1, rTMP1 - ldxa [rSTR1 + rSTR2] ASI_PNF, rBARREL - - srlx rTMP1, rSTRXOR, rTMP2 - - orn rWORD1, rTMP2, rWORD1 - ba,pt %xcc, .Laligned_loop_entry - orn rBARREL, rTMP2, rWORD2 - -.Lneed_barrel_shift: - sllx rSLL, 3, rSLL - andn rSTR2, 0x7, rSTR2 - - ldxa [rSTR1 + rSTR2] ASI_PNF, rBARREL - mov 64, rTMP2 - sub rTMP2, rSLL, rSRL - - srlx rTMP1, rSTRXOR, rTMP1 - add rSTR2, 8, rSTR2 - - orn rWORD1, rTMP1, rWORD1 - sllx rBARREL, rSLL, rWORD2 - ldxa [rSTR1 + rSTR2] ASI_PNF, rBARREL - - add rSTR1, 8, rSTR1 - sub rWORD1, r0101, rTMP2 - - srlx rBARREL, rSRL, rSTRXOR - - or rWORD2, rSTRXOR, rWORD2 - - orn rWORD2, rTMP1, rWORD2 - ba,pt %xcc, .Lbarrel_shift_loop_entry - andn r8080, rWORD1, rTMP1 - -.Lbarrel_shift_loop: - sllx rBARREL, rSLL, rWORD2 - ldxa [rSTR1 + rSTR2] ASI_PNF, rBARREL - - add rSTR1, 8, rSTR1 - sub rWORD1, r0101, rTMP2 - - srlx rBARREL, rSRL, rSTRXOR - andn r8080, rWORD1, rTMP1 - - or rWORD2, rSTRXOR, rWORD2 - -.Lbarrel_shift_loop_entry: - xorcc rWORD1, rWORD2, rSTRXOR - bne,pn %xcc, .Lcommon_endstring - - andcc rTMP1, rTMP2, %g0 - be,a,pt %xcc, .Lbarrel_shift_loop - ldxa [rSTR1] ASI_PNF, rWORD1 - - retl - mov 0, %o0 -END(strcmp) -libc_hidden_builtin_def (strcmp) diff --git a/sysdeps/sparc/sparc64/strcpy.S b/sysdeps/sparc/sparc64/strcpy.S deleted file mode 100644 index 8732809f2b..0000000000 --- a/sysdeps/sparc/sparc64/strcpy.S +++ /dev/null @@ -1,244 +0,0 @@ -/* Copy SRC to DEST returning DEST. - For SPARC v9. - Copyright (C) 1998-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and - Jakub Jelinek <jj@ultra.linux.cz>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <asm/asi.h> -#ifndef XCC - .register %g2, #scratch - .register %g3, #scratch - .register %g6, #scratch -#endif - - /* Normally, this uses - ((xword - 0x0101010101010101) & 0x8080808080808080) test - to find out if any byte in xword could be zero. This is fast, but - also gives false alarm for any byte in range 0x81-0xff. It does - not matter for correctness, as if this test tells us there could - be some zero byte, we check it byte by byte, but if bytes with - high bits set are common in the strings, then this will give poor - performance. You can #define EIGHTBIT_NOT_RARE and the algorithm - will use one tick slower, but more precise test - ((xword - 0x0101010101010101) & (~xword) & 0x8080808080808080), - which does not give any false alarms (but if some bits are set, - one cannot assume from it which bytes are zero and which are not). - It is yet to be measured, what is the correct default for glibc - in these days for an average user. - */ - - .text - .align 32 -ENTRY(strcpy) - sethi %hi(0x01010101), %g1 /* IEU0 Group */ - mov %o0, %g6 /* IEU1 */ - or %g1, %lo(0x01010101), %g1 /* IEU0 Group */ - andcc %o0, 7, %g0 /* IEU1 */ - - sllx %g1, 32, %g2 /* IEU0 Group */ - bne,pn %icc, 12f /* CTI */ - andcc %o1, 7, %g3 /* IEU1 */ - or %g1, %g2, %g1 /* IEU0 Group */ - - bne,pn %icc, 14f /* CTI */ - sllx %g1, 7, %g2 /* IEU0 Group */ -1: ldx [%o1], %o3 /* Load */ - add %o1, 8, %o1 /* IEU1 */ - -2: mov %o3, %g3 /* IEU0 Group */ -3: sub %o3, %g1, %o2 /* IEU1 */ - ldxa [%o1] ASI_PNF, %o3 /* Load */ -#ifdef EIGHTBIT_NOT_RARE - andn %o2, %g3, %o2 /* IEU0 Group */ -#endif - add %o0, 8, %o0 /* IEU0 Group */ - - andcc %o2, %g2, %g0 /* IEU1 */ - add %o1, 8, %o1 /* IEU0 Group */ - be,a,pt %xcc, 2b /* CTI */ - stx %g3, [%o0 - 8] /* Store */ - - srlx %g3, 56, %g5 /* IEU0 Group */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 11f /* CTI */ - srlx %g3, 48, %g4 /* IEU0 */ - - andcc %g4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 10f /* CTI */ - srlx %g3, 40, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 9f /* CTI */ - srlx %g3, 32, %g4 /* IEU0 */ - andcc %g4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 8f /* CTI */ - - srlx %g3, 24, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 7f /* CTI */ - srlx %g3, 16, %g4 /* IEU0 */ - - andcc %g4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 6f /* CTI */ - srlx %g3, 8, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 5f /* CTI */ - sub %o3, %g1, %o2 /* IEU0 */ - stx %g3, [%o0 - 8] /* Store Group */ - andcc %g3, 0xff, %g0 /* IEU1 */ - - bne,pt %icc, 3b /* CTI */ - mov %o3, %g3 /* IEU0 Group */ -4: retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ - - .align 16 -5: stb %g5, [%o0 - 2] /* Store Group */ - srlx %g3, 16, %g4 /* IEU0 */ -6: sth %g4, [%o0 - 4] /* Store Group */ - srlx %g3, 32, %g4 /* IEU0 */ - - stw %g4, [%o0 - 8] /* Store Group */ - retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ -7: stb %g5, [%o0 - 4] /* Store Group */ - - srlx %g3, 32, %g4 /* IEU0 */ -8: stw %g4, [%o0 - 8] /* Store Group */ - retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ - -9: stb %g5, [%o0 - 6] /* Store Group */ - srlx %g3, 48, %g4 /* IEU0 */ -10: sth %g4, [%o0 - 8] /* Store Group */ - retl /* CTI+IEU1 Group */ - - mov %g6, %o0 /* IEU0 */ -11: stb %g5, [%o0 - 8] /* Store Group */ - retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ - -12: or %g1, %g2, %g1 /* IEU0 Group */ - ldub [%o1], %o3 /* Load */ - sllx %g1, 7, %g2 /* IEU0 Group */ - stb %o3, [%o0] /* Store Group */ - -13: add %o0, 1, %o0 /* IEU0 */ - add %o1, 1, %o1 /* IEU1 */ - andcc %o3, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 4b /* CTI */ - - lduba [%o1] ASI_PNF, %o3 /* Load */ - andcc %o0, 7, %g0 /* IEU1 Group */ - bne,a,pt %icc, 13b /* CTI */ - stb %o3, [%o0] /* Store */ - - andcc %o1, 7, %g3 /* IEU1 Group */ - be,a,pt %icc, 1b /* CTI */ - ldx [%o1], %o3 /* Load */ -14: orcc %g0, 64, %g4 /* IEU1 Group */ - - sllx %g3, 3, %g5 /* IEU0 */ - sub %o1, %g3, %o1 /* IEU0 Group */ - sub %g4, %g5, %g4 /* IEU1 */ - /* %g1 = 0101010101010101 * - * %g2 = 8080808080808080 * - * %g3 = source alignment * - * %g5 = number of bits to shift left * - * %g4 = number of bits to shift right */ - ldxa [%o1] ASI_PNF, %o5 /* Load Group */ - - addcc %o1, 8, %o1 /* IEU1 */ -15: sllx %o5, %g5, %o3 /* IEU0 Group */ - ldxa [%o1] ASI_PNF, %o5 /* Load */ - srlx %o5, %g4, %o4 /* IEU0 Group */ - - add %o0, 8, %o0 /* IEU1 */ - or %o3, %o4, %o3 /* IEU0 Group */ - add %o1, 8, %o1 /* IEU1 */ - sub %o3, %g1, %o4 /* IEU0 Group */ - -#ifdef EIGHTBIT_NOT_RARE - andn %o4, %o3, %o4 /* IEU0 Group */ -#endif - andcc %o4, %g2, %g0 /* IEU1 Group */ - be,a,pt %xcc, 15b /* CTI */ - stx %o3, [%o0 - 8] /* Store */ - srlx %o3, 56, %o4 /* IEU0 Group */ - - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 22f /* CTI */ - srlx %o3, 48, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 21f /* CTI */ - srlx %o3, 40, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 20f /* CTI */ - - srlx %o3, 32, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 19f /* CTI */ - srlx %o3, 24, %o4 /* IEU0 */ - - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 18f /* CTI */ - srlx %o3, 16, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 17f /* CTI */ - srlx %o3, 8, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 16f /* CTI */ - - andcc %o3, 0xff, %g0 /* IEU1 Group */ - bne,pn %icc, 15b /* CTI */ - stx %o3, [%o0 - 8] /* Store */ - retl /* CTI+IEU1 Group */ - - mov %g6, %o0 /* IEU0 */ - - .align 16 -16: srlx %o3, 8, %o4 /* IEU0 Group */ - stb %o4, [%o0 - 2] /* Store */ -17: srlx %o3, 16, %o4 /* IEU0 Group */ - stb %o4, [%o0 - 3] /* Store */ - -18: srlx %o3, 24, %o4 /* IEU0 Group */ - stb %o4, [%o0 - 4] /* Store */ -19: srlx %o3, 32, %o4 /* IEU0 Group */ - stw %o4, [%o0 - 8] /* Store */ - - retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ - nop - nop - -20: srlx %o3, 40, %o4 /* IEU0 Group */ - stb %o4, [%o0 - 6] /* Store */ -21: srlx %o3, 48, %o4 /* IEU0 Group */ - stb %o4, [%o0 - 7] /* Store */ - -22: srlx %o3, 56, %o4 /* IEU0 Group */ - stb %o4, [%o0 - 8] /* Store */ - retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ -END(strcpy) -libc_hidden_builtin_def (strcpy) diff --git a/sysdeps/sparc/sparc64/strcspn.S b/sysdeps/sparc/sparc64/strcspn.S deleted file mode 100644 index 8b448d16e7..0000000000 --- a/sysdeps/sparc/sparc64/strcspn.S +++ /dev/null @@ -1,212 +0,0 @@ -/* strcspn (str, ss) -- Return the length of the initial segment of STR - which contains no characters from SS. - For SPARC v9. - Copyright (C) 1999-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jj@ultra.linux.cz> - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <asm/asi.h> -#ifndef XCC -#define XCC xcc -#define STACK_SIZE 128 -#define STACK_OFFSET 128+0x7ff - .register %g2, #scratch -#else -#define STACK_SIZE 64 -#define STACK_OFFSET 64 -#endif - - .text - .align 32 -ENTRY(strcspn) - sub %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - mov 1, %o4 /* IEU1 */ - stx %o4, [%sp + STACK_OFFSET] /* Store Group */ - mov %o0, %g4 /* IEU0 */ - - stx %g0, [%sp + STACK_OFFSET + 8] /* Store Group */ - add %sp, STACK_OFFSET, %o5 /* IEU0 */ - stx %g0, [%sp + STACK_OFFSET + 16] /* Store Group */ - stx %g0, [%sp + STACK_OFFSET + 24] /* Store Group */ - -1: ldub [%o1], %o2 /* Load Group */ - brz,pn %o2, 2f /* CTI+IEU1 Group */ - srl %o2, 3, %o3 /* IEU0 */ - and %o3, 0x18, %o3 /* IEU0 Group */ - - and %o2, 0x3f, %o2 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - sllx %o4, %o2, %g1 /* IEU0 */ - add %o1, 1, %o1 /* IEU1 */ - - or %g2, %g1, %g2 /* IEU0 Group */ - ba,pt %xcc, 1b /* CTI */ - stx %g2, [%o5 + %o3] /* Store */ -2: andcc %o0, 7, %g0 /* IEU1 Group */ - - be,a,pt %xcc, 4f /* CTI */ - ldx [%o0], %o2 /* Load */ - ldub [%o0], %o2 /* Load Group */ -3: srl %o2, 3, %o3 /* IEU0 Group */ - - and %o2, 0x3f, %o2 /* IEU1 */ - and %o3, 0x18, %o3 /* IEU0 Group */ - ldx [%o5 + %o3], %g2 /* Load Group */ - sllx %o4, %o2, %g1 /* IEU0 */ - - add %o0, 1, %o0 /* IEU1 */ - andcc %g2, %g1, %g0 /* IEU1 Group */ - bne,pn %xcc, 12f /* CTI */ - andcc %o0, 7, %g0 /* IEU1 Group */ - - bne,a,pt %icc, 3b /* CTI */ - ldub [%o0], %o2 /* Load */ - ldx [%o0], %o2 /* Load Group */ -4: srlx %o2, 59, %o3 /* IEU0 Group */ - - srlx %o2, 56, %g5 /* IEU0 Group */ -5: and %o3, 0x18, %o3 /* IEU1 */ - andcc %g5, 0x3f, %g5 /* IEU1 Group */ - ldx [%o5 + %o3], %g2 /* Load */ - - srlx %o2, 51, %o3 /* IEU0 */ - sllx %o4, %g5, %g1 /* IEU0 Group */ - srlx %o2, 48, %g5 /* IEU0 Group */ - andcc %g2, %g1, %g2 /* IEU1 */ - - bne,pn %xcc, 13f /* CTI */ - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g5, 0x3f, %g5 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - - srlx %o2, 43, %o3 /* IEU0 */ - sllx %o4, %g5, %g1 /* IEU0 Group */ - srlx %o2, 40, %g5 /* IEU0 Group */ - andcc %g2, %g1, %g2 /* IEU1 */ - - bne,pn %xcc, 14f /* CTI */ - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g5, 0x3f, %g5 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - - srlx %o2, 35, %o3 /* IEU0 */ - sllx %o4, %g5, %g1 /* IEU0 Group */ - srlx %o2, 32, %g5 /* IEU0 Group */ - andcc %g2, %g1, %g2 /* IEU1 */ - - bne,pn %xcc, 15f /* CTI */ - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g5, 0x3f, %g5 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - - srlx %o2, 27, %o3 /* IEU0 */ - sllx %o4, %g5, %g1 /* IEU0 Group */ - srlx %o2, 24, %g5 /* IEU0 Group */ - andcc %g2, %g1, %g2 /* IEU1 */ - - bne,pn %xcc, 16f /* CTI */ - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g5, 0x3f, %g5 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - - srlx %o2, 19, %o3 /* IEU0 */ - sllx %o4, %g5, %g1 /* IEU0 Group */ - srlx %o2, 16, %g5 /* IEU0 Group */ - andcc %g2, %g1, %g2 /* IEU1 */ - - bne,pn %xcc, 17f /* CTI */ - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g5, 0x3f, %g5 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - - srlx %o2, 11, %o3 /* IEU0 */ - sllx %o4, %g5, %g1 /* IEU0 Group */ - add %o0, 8, %o0 /* IEU1 */ - srlx %o2, 8, %g5 /* IEU0 Group */ - - andcc %g2, %g1, %g2 /* IEU1 */ - bne,pn %xcc, 18f /* CTI */ - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g5, 0x3f, %g5 /* IEU1 */ - - ldx [%o5 + %o3], %g2 /* Load Group */ - sllx %o4, %g5, %g1 /* IEU0 */ - mov %o2, %g5 /* IEU1 */ - srlx %o2, 3, %o3 /* IEU0 Group */ - - ldxa [%o0] ASI_PNF, %o2 /* Load */ - andcc %g2, %g1, %g2 /* IEU1 Group */ - bne,pn %xcc, 19f /* CTI */ - and %o3, 0x18, %o3 /* IEU0 Group */ - - and %g5, 0x3f, %g5 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - sllx %o4, %g5, %g1 /* IEU0 */ - srlx %o2, 59, %o3 /* IEU0 Group */ - - andcc %g2, %g1, %g2 /* IEU1 Group */ - be,pt %xcc, 5b /* CTI */ - srlx %o2, 56, %g5 /* IEU0 Group */ - sub %o0, 1, %o0 /* IEU1 */ - - add %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - retl /* CTI+IEU1 Group */ - sub %o0, %g4, %o0 /* IEU0 */ - - .align 16 -19: sub %o0, 2, %o0 /* IEU1 */ - add %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - retl /* CTI+IEU1 Group */ - sub %o0, %g4, %o0 /* IEU0 */ - -18: sub %o0, 3, %o0 /* IEU1 */ - add %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - retl /* CTI+IEU1 Group */ - sub %o0, %g4, %o0 /* IEU0 */ - -17: add %o0, 4, %o0 /* IEU1 */ - add %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - retl /* CTI+IEU1 Group */ - sub %o0, %g4, %o0 /* IEU0 */ - -16: add %o0, 3, %o0 /* IEU1 */ - add %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - retl /* CTI+IEU1 Group */ - sub %o0, %g4, %o0 /* IEU0 */ - -15: add %o0, 2, %o0 /* IEU1 */ - add %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - retl /* CTI+IEU1 Group */ - sub %o0, %g4, %o0 /* IEU0 */ - -14: add %o0, 1, %o0 /* IEU1 */ - add %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - retl /* CTI+IEU1 Group */ - sub %o0, %g4, %o0 /* IEU0 */ - -13: add %sp, STACK_SIZE+32, %sp /* IEU1 */ - retl /* CTI+IEU1 Group */ - sub %o0, %g4, %o0 /* IEU0 */ - - .align 16 -12: sub %o0, 1, %o0 /* IEU0 Group */ - add %sp, STACK_SIZE+32, %sp /* IEU1 */ - retl /* CTI+IEU1 Group */ - sub %o0, %g4, %o0 /* IEU0 */ -END(strcspn) -libc_hidden_builtin_def (strcspn) diff --git a/sysdeps/sparc/sparc64/strlen.S b/sysdeps/sparc/sparc64/strlen.S deleted file mode 100644 index 25a63df03a..0000000000 --- a/sysdeps/sparc/sparc64/strlen.S +++ /dev/null @@ -1,85 +0,0 @@ -/* Determine the length of a string. For SPARC v9. - Copyright (C) 1998-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz>, - Jakub Jelinek <jj@ultra.linux.cz>, and - David S. Miller <davem@davemloft.net>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - .register %g2, #scratch - .register %g3, #scratch - - .text - .align 32 -ENTRY(strlen) - mov %o0, %o1 - andn %o0, 0x7, %o0 - - ldx [%o0], %o5 - and %o1, 0x7, %g1 - mov -1, %g5 - - sethi %hi(0x01010101), %o2 - sll %g1, 3, %g1 - - or %o2, %lo(0x01010101), %o2 - srlx %g5, %g1, %o3 - - sllx %o2, 32, %g1 - sethi %hi(0x0000ff00), %g5 - - orn %o5, %o3, %o5 - or %o2, %g1, %o2 - - sllx %o2, 7, %o3 -10: add %o0, 8, %o0 - - andn %o3, %o5, %g1 - sub %o5, %o2, %g2 - - andcc %g1, %g2, %g0 - be,a,pt %xcc, 10b - ldx [%o0], %o5 - srlx %o5, 32, %g1 - - andn %o3, %g1, %o4 - sub %g1, %o2, %g2 - - add %o0, 4, %g3 - andcc %o4, %g2, %g0 - movne %icc, %g1, %o5 - - move %icc, %g3, %o0 - or %g5, %lo(0x0000ff00), %g5 - mov 3 - 8, %g2 - - andcc %o5, %g5, %g0 - srlx %o5, 16, %g1 - move %icc, 2 - 8, %g2 - - andcc %g1, 0xff, %g0 - srl %o5, 24, %o5 - move %icc, 1 - 8, %g2 - - movrz %o5, 0 - 8, %g2 - sub %o0, %o1, %o0 - - retl - add %o0, %g2, %o0 -END(strlen) -libc_hidden_builtin_def (strlen) diff --git a/sysdeps/sparc/sparc64/strncmp.S b/sysdeps/sparc/sparc64/strncmp.S deleted file mode 100644 index f0af16155b..0000000000 --- a/sysdeps/sparc/sparc64/strncmp.S +++ /dev/null @@ -1,363 +0,0 @@ -/* Compare no more than N characters of S1 and S2, returning less than, - equal to or greater than zero if S1 is lexicographically less than, - equal to or greater than S2. - For SPARC v9. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and - Jakub Jelinek <jj@ultra.linux.cz>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <asm/asi.h> -#ifndef XCC -#define XCC xcc -#define USE_BPR - .register %g2, #scratch - .register %g3, #scratch - .register %g6, #scratch -#endif - - /* Normally, this uses - ((xword - 0x0101010101010101) & 0x8080808080808080) test - to find out if any byte in xword could be zero. This is fast, but - also gives false alarm for any byte in range 0x81-0xff. It does - not matter for correctness, as if this test tells us there could - be some zero byte, we check it byte by byte, but if bytes with - high bits set are common in the strings, then this will give poor - performance. You can #define EIGHTBIT_NOT_RARE and the algorithm - will use one tick slower, but more precise test - ((xword - 0x0101010101010101) & (~xword) & 0x8080808080808080), - which does not give any false alarms (but if some bits are set, - one cannot assume from it which bytes are zero and which are not). - It is yet to be measured, what is the correct default for glibc - in these days for an average user. - */ - - .text - .align 32 -ENTRY(strncmp) -#ifdef USE_BPR - brz,pn %o2, 4f /* CTI+IEU1 Group */ -#else - tst %o2 /* IEU1 Group */ - be,pn %XCC, 4f /* CTI */ -#endif - sethi %hi(0x1010101), %g1 /* IEU0 */ - andcc %o0, 7, %g0 /* IEU1 Group */ - bne,pn %icc, 9f /* CTI */ - - or %g1, %lo(0x1010101), %g1 /* IEU0 */ - andcc %o1, 7, %g3 /* IEU1 Group */ - bne,pn %icc, 11f /* CTI */ - sllx %g1, 32, %g2 /* IEU0 */ - - ldx [%o0], %g4 /* Load Group */ - or %g1, %g2, %g1 /* IEU0 */ -1: ldx [%o1], %o3 /* Load Group */ - sllx %g1, 7, %g2 /* IEU0 */ - - add %o0, 8, %o0 /* IEU1 */ -2: subcc %o2, 8, %o2 /* IEU1 Group */ - bcs,pn %XCC, 5f /* CTI */ - add %o1, 8, %o1 /* IEU0 */ - - sub %g4, %g1, %g3 /* IEU0 Group */ - subcc %g4, %o3, %o4 /* IEU1 */ -#ifdef EIGHTBIT_NOT_RARE - andn %g3, %g4, %g6 /* IEU0 Group */ -#endif - bne,pn %xcc, 6f /* CTI */ - ldxa [%o0] ASI_PNF, %g4 /* Load Group */ - - add %o0, 8, %o0 /* IEU0 */ -#ifdef EIGHTBIT_NOT_RARE - andcc %g6, %g2, %g0 /* IEU1 */ -#else - andcc %g3, %g2, %g0 /* IEU1 */ -#endif - be,a,pt %xcc, 2b /* CTI */ - ldxa [%o1] ASI_PNF, %o3 /* Load Group */ - - addcc %g3, %g1, %o4 /* IEU1 */ -#ifdef EIGHTBIT_NOT_RARE - srlx %g6, 32, %g6 /* IEU0 */ - andcc %g6, %g2, %g0 /* IEU1 Group */ -#else - srlx %g3, 32, %g3 /* IEU0 */ - andcc %g3, %g2, %g0 /* IEU1 Group */ -#endif - be,pt %xcc, 3f /* CTI */ - - srlx %o4, 56, %o5 /* IEU0 */ - andcc %o5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 4f /* CTI */ - srlx %o4, 48, %o5 /* IEU0 */ - - andcc %o5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 4f /* CTI */ - srlx %o4, 40, %o5 /* IEU0 */ - andcc %o5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 4f /* CTI */ - srlx %o4, 32, %o5 /* IEU0 */ - andcc %o5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 4f /* CTI */ - -3: srlx %o4, 24, %o5 /* IEU0 */ - andcc %o5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 4f /* CTI */ - srlx %o4, 16, %o5 /* IEU0 */ - - andcc %o5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 4f /* CTI */ - srlx %o4, 8, %o5 /* IEU0 */ - andcc %o5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 4f /* CTI */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - bne,a,pn %icc, 2b /* CTI */ - ldxa [%o1] ASI_PNF, %o3 /* Load */ - -4: retl /* CTI+IEU1 Group */ - clr %o0 /* IEU0 */ - - .align 16 -5: srlx %g4, 56, %o4 /* IEU0 Group */ - cmp %o2, -8 /* IEU1 */ - be,pn %XCC, 4b /* CTI */ - srlx %o3, 56, %o5 /* IEU0 Group */ - - andcc %o4, 0xff, %g0 /* IEU1 */ - be,pn %xcc, 8f /* CTI */ - subcc %o4, %o5, %o4 /* IEU1 Group */ - bne,pn %xcc, 8f /* CTI */ - - srlx %o3, 48, %o5 /* IEU0 */ - cmp %o2, -7 /* IEU1 Group */ - be,pn %XCC, 4b /* CTI */ - srlx %g4, 48, %o4 /* IEU0 */ - - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %xcc, 8f /* CTI */ - subcc %o4, %o5, %o4 /* IEU1 Group */ - bne,pn %xcc, 8f /* CTI */ - - srlx %o3, 40, %o5 /* IEU0 */ - cmp %o2, -6 /* IEU1 Group */ - be,pn %XCC, 4b /* CTI */ - srlx %g4, 40, %o4 /* IEU0 */ - - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %xcc, 8f /* CTI */ - subcc %o4, %o5, %o4 /* IEU1 Group */ - bne,pn %xcc, 8f /* CTI */ - - srlx %o3, 32, %o5 /* IEU0 */ - cmp %o2, -5 /* IEU1 Group */ - be,pn %XCC, 4b /* CTI */ - srlx %g4, 32, %o4 /* IEU0 */ - - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %xcc, 8f /* CTI */ - subcc %o4, %o5, %o4 /* IEU1 Group */ - bne,pn %xcc, 8f /* CTI */ - - srlx %o3, 24, %o5 /* IEU0 */ - cmp %o2, -4 /* IEU1 Group */ - be,pn %XCC, 4b /* CTI */ - srlx %g4, 24, %o4 /* IEU0 */ - - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %xcc, 8f /* CTI */ - subcc %o4, %o5, %o4 /* IEU1 Group */ - bne,pn %xcc, 8f /* CTI */ - - srlx %o3, 16, %o5 /* IEU0 */ - cmp %o2, -3 /* IEU1 Group */ - be,pn %XCC, 4b /* CTI */ - srlx %g4, 16, %o4 /* IEU0 */ - - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %xcc, 8f /* CTI */ - subcc %o4, %o5, %o4 /* IEU1 Group */ - bne,pn %xcc, 8f /* CTI */ - - srlx %o3, 8, %o5 /* IEU0 */ - cmp %o2, -2 /* IEU1 Group */ - be,pn %XCC, 4b /* CTI */ - srlx %g4, 8, %o4 /* IEU0 */ - - retl /* CTI+IEU1 Group */ - sub %o4, %o5, %o0 /* IEU0 */ -6: addcc %o3, %o4, %g4 /* IEU1 */ -7: srlx %o3, 56, %o5 /* IEU0 */ - - srlx %g4, 56, %o4 /* IEU0 Group */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %xcc, 8f /* CTI */ - subcc %o4, %o5, %o4 /* IEU1 Group */ - - bne,pn %xcc, 8f /* CTI */ - srlx %o3, 48, %o5 /* IEU0 */ - srlx %g4, 48, %o4 /* IEU0 Group */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - - be,pn %xcc, 8f /* CTI */ - subcc %o4, %o5, %o4 /* IEU1 Group */ - bne,pn %xcc, 8f /* CTI */ - srlx %o3, 40, %o5 /* IEU0 */ - - srlx %g4, 40, %o4 /* IEU0 Group */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %xcc, 8f /* CTI */ - subcc %o4, %o5, %o4 /* IEU1 Group */ - - bne,pn %xcc, 8f /* CTI */ - srlx %o3, 32, %o5 /* IEU0 */ - srlx %g4, 32, %o4 /* IEU0 Group */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - - be,pn %xcc, 8f /* CTI */ - subcc %o4, %o5, %o4 /* IEU1 Group */ - bne,pn %xcc, 8f /* CTI */ - srlx %o3, 24, %o5 /* IEU0 */ - - srlx %g4, 24, %o4 /* IEU0 Group */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %xcc, 8f /* CTI */ - subcc %o4, %o5, %o4 /* IEU1 Group */ - - bne,pn %xcc, 8f /* CTI */ - srlx %o3, 16, %o5 /* IEU0 */ - srlx %g4, 16, %o4 /* IEU0 Group */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - - be,pn %xcc, 8f /* CTI */ - subcc %o4, %o5, %o4 /* IEU1 Group */ - bne,pn %xcc, 8f /* CTI */ - srlx %o3, 8, %o5 /* IEU0 */ - - srlx %g4, 8, %o4 /* IEU0 Group */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %xcc, 8f /* CTI */ - subcc %o4, %o5, %o4 /* IEU1 Group */ - - retl /* CTI+IEU1 Group */ - sub %g4, %o3, %o0 /* IEU0 */ -8: retl /* CTI+IEU1 Group */ - mov %o4, %o0 /* IEU0 */ - -9: ldub [%o0], %g4 /* Load Group */ - add %o0, 1, %o0 /* IEU0 */ - ldub [%o1], %o3 /* Load Group */ - sllx %g1, 32, %g2 /* IEU0 */ - -10: subcc %o2, 1, %o2 /* IEU1 Group */ - be,pn %XCC, 8b /* CTI */ - sub %g4, %o3, %o4 /* IEU0 */ - add %o1, 1, %o1 /* IEU0 Group */ - - cmp %g4, %o3 /* IEU1 */ - bne,pn %xcc, 8b /* CTI */ - lduba [%o0] ASI_PNF, %g4 /* Load Group */ - andcc %o3, 0xff, %g0 /* IEU1 */ - - be,pn %icc, 4b /* CTI */ - lduba [%o1] ASI_PNF, %o3 /* Load Group */ - andcc %o0, 7, %g0 /* IEU1 */ - bne,a,pn %icc, 10b /* CTI */ - - add %o0, 1, %o0 /* IEU0 Group */ - or %g1, %g2, %g1 /* IEU1 */ - andcc %o1, 7, %g3 /* IEU1 Group */ - be,pn %icc, 1b /* CTI */ - - ldxa [%o0] ASI_PNF, %g4 /* Load */ -11: sllx %g3, 3, %g5 /* IEU0 Group */ - mov 64, %g6 /* IEU1 */ - or %g1, %g2, %g1 /* IEU0 Group */ - sub %o1, %g3, %o1 /* IEU1 */ - - sub %g6, %g5, %g6 /* IEU0 Group */ - ldxa [%o1] ASI_PNF, %o4 /* Load */ - sllx %g1, 7, %g2 /* IEU1 */ - add %o1, 8, %o1 /* IEU0 Group */ - /* %g1 = 0101010101010101 - %g2 = 8080808080808080 - %g3 = %o1 alignment - %g5 = number of bits to shift left - %g6 = number of bits to shift right */ - -12: sllx %o4, %g5, %o3 /* IEU0 Group */ - ldxa [%o1] ASI_PNF, %o4 /* Load */ - add %o1, 8, %o1 /* IEU1 */ -13: ldxa [%o0] ASI_PNF, %g4 /* Load Group */ - - addcc %o0, 8, %o0 /* IEU1 */ - srlx %o4, %g6, %o5 /* IEU0 */ - subcc %o2, 8, %o2 /* IEU1 Group */ - bcs,pn %XCC, 5b /* CTI */ - - or %o3, %o5, %o3 /* IEU0 */ - cmp %g4, %o3 /* IEU1 Group */ - bne,pn %xcc, 7b /* CTI */ - sub %g4, %g1, %o5 /* IEU0 */ - -#ifdef EIGHTBIT_NOT_RARE - andn %o5, %g4, %o5 /* IEU0 Group */ -#endif - andcc %o5, %g2, %g0 /* IEU1 Group */ - be,pt %xcc, 12b /* CTI */ - srlx %o5, 32, %o5 /* IEU0 */ - andcc %o5, %g2, %g0 /* IEU1 Group */ - - be,pt %xcc, 14f /* CTI */ - srlx %g4, 56, %o5 /* IEU0 */ - andcc %o5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 4b /* CTI */ - - srlx %g4, 48, %o5 /* IEU0 */ - andcc %o5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 4b /* CTI */ - srlx %g4, 40, %o5 /* IEU0 */ - - andcc %o5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 4b /* CTI */ - srlx %g4, 32, %o5 /* IEU0 */ - andcc %o5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 4b /* CTI */ -14: srlx %g4, 24, %o5 /* IEU0 */ - andcc %o5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 4b /* CTI */ - - srlx %g4, 16, %o5 /* IEU0 */ - andcc %o5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 4b /* CTI */ - srlx %g4, 8, %o5 /* IEU0 */ - - andcc %o5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 4b /* CTI */ - andcc %g4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 4b /* CTI */ - - sllx %o4, %g5, %o3 /* IEU0 */ - ldxa [%o1] ASI_PNF, %o4 /* Load Group */ - ba,pt %xcc, 13b /* CTI */ - add %o1, 8, %o1 /* IEU0 */ -END(strncmp) -libc_hidden_builtin_def (strncmp) diff --git a/sysdeps/sparc/sparc64/strncpy.S b/sysdeps/sparc/sparc64/strncpy.S deleted file mode 100644 index f8c801f552..0000000000 --- a/sysdeps/sparc/sparc64/strncpy.S +++ /dev/null @@ -1,396 +0,0 @@ -/* strncpy(DST, SRC, COUNT) - Copy no more than COUNT bytes of the - null-terminated string from SRC to DST. If SRC does not cover all of - COUNT, the balance is zeroed. - For SPARC v9. - Copyright (C) 1998-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and - Jakub Jelinek <jj@ultra.linux.cz>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <asm/asi.h> -#ifndef XCC -#define XCC xcc -#define USE_BPR - .register %g2, #scratch - .register %g3, #scratch - .register %g6, #scratch -#endif - - /* Normally, this uses - ((xword - 0x0101010101010101) & 0x8080808080808080) test - to find out if any byte in xword could be zero. This is fast, but - also gives false alarm for any byte in range 0x81-0xff. It does - not matter for correctness, as if this test tells us there could - be some zero byte, we check it byte by byte, but if bytes with - high bits set are common in the strings, then this will give poor - performance. You can #define EIGHTBIT_NOT_RARE and the algorithm - will use one tick slower, but more precise test - ((xword - 0x0101010101010101) & (~xword) & 0x8080808080808080), - which does not give any false alarms (but if some bits are set, - one cannot assume from it which bytes are zero and which are not). - It is yet to be measured, what is the correct default for glibc - in these days for an average user. - */ - - .text - .align 32 -ENTRY(strncpy) - sethi %hi(0x01010101), %g1 /* IEU0 Group */ -#ifdef USE_BPR - brz,pn %o2, 19f /* CTI+IEU1 */ -#else - tst %o2 /* IEU1 */ - be,pn %XCC, 19f /* CTI */ -#endif - mov %o0, %g6 /* IEU0 Group */ - or %g1, %lo(0x01010101), %g1 /* IEU1 */ - - andcc %o0, 7, %g0 /* IEU1 Group */ - sllx %g1, 32, %g2 /* IEU0 */ - bne,pn %icc, 26f /* CTI */ - or %g1, %g2, %g1 /* IEU0 Group */ - - andcc %o1, 7, %g3 /* IEU1 */ - bne,pn %icc, 28f /* CTI */ - sllx %g1, 7, %g2 /* IEU0 Group */ - ldx [%o1], %o3 /* Load */ - -1: add %o1, 8, %o1 /* IEU1 */ -2: subcc %o2, 8, %o2 /* IEU1 Group */ - bl,pn %XCC, 18f /* CTI */ - sub %o3, %g1, %o4 /* IEU0 */ - - add %o0, 8, %o0 /* IEU0 Group */ -#ifdef EIGHTBIT_NOT_MORE - andn %o4, %o3, %o4 /* IEU1 */ -#endif - mov %o3, %g3 /* IEU1 */ - ldxa [%o1] ASI_PNF, %o3 /* Load */ - add %o1, 8, %o1 /* IEU0 Group */ - - andcc %o4, %g2, %g0 /* IEU1 */ - be,a,pt %xcc, 2b /* CTI */ - stx %g3, [%o0-8] /* Store Group */ - srlx %g3, 56, %g5 /* IEU0 Group */ - - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 16f /* CTI */ - srlx %g3, 48, %g4 /* IEU0 */ - andcc %g4, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 15f /* CTI */ - srlx %g3, 40, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 14f /* CTI */ - - srlx %g3, 32, %g4 /* IEU0 */ - andcc %g4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 13f /* CTI */ - srlx %g3, 24, %g5 /* IEU0 */ - - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 12f /* CTI */ - srlx %g3, 16, %g4 /* IEU0 */ - andcc %g4, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 11f /* CTI */ - srlx %g3, 8, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 10f /* CTI */ - - andcc %g3, 0xff, %g0 /* IEU1 Group */ - bne,pt %icc, 2b /* CTI */ -3: stx %g3, [%o0-8] /* Store */ - andncc %o2, 31, %g3 /* IEU1 Group */ - -4: be,pn %XCC, 41f /* CTI */ - and %o2, 31, %o2 /* IEU1 Group */ -40: stx %g0, [%o0] /* Store */ - stx %g0, [%o0 + 8] /* Store Group */ - - subcc %g3, 32, %g3 /* IEU1 */ - stx %g0, [%o0 + 16] /* Store Group */ - stx %g0, [%o0 + 24] /* Store Group */ - bne,pt %XCC, 40b /* CTI */ - - add %o0, 32, %o0 /* IEU0 */ -41: subcc %o2, 8, %o2 /* IEU1 Group */ - bl,a,pn %XCC, 6f /* CTI */ - andcc %o2, 4, %g0 /* IEU1 Group */ - -5: stx %g0, [%o0] /* Store */ - subcc %o2, 8, %o2 /* IEU1 Group */ - bge,pt %XCC, 5b /* CTI */ - add %o0, 8, %o0 /* IEU0 */ - - andcc %o2, 4, %g0 /* IEU1 Group */ -6: be,a,pn %icc, 7f /* CTI */ - andcc %o2, 2, %g0 /* IEU1 Group */ - stw %g0, [%o0] /* Store */ - - add %o0, 4, %o0 /* IEU0 */ - andcc %o2, 2, %g0 /* IEU1 Group */ -7: be,a,pn %icc, 8f /* CTI */ - andcc %o2, 1, %g0 /* IEU1 Group */ - - sth %g0, [%o0] /* Store */ - add %o0, 2, %o0 /* IEU0 */ - andcc %o2, 1, %g0 /* IEU1 Group */ -8: bne,a,pn %icc, 9f /* CTI */ - - stb %g0, [%o0] /* Store */ -9: retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ - - .align 16 -10: ba,pt %xcc, 3b /* CTI */ - sllx %g5, 8, %g3 /* IEU0 */ -11: ba,pt %xcc, 3b /* CTI Group */ - sllx %g4, 16, %g3 /* IEU0 */ - -12: ba,pt %xcc, 3b /* CTI Group */ - sllx %g5, 24, %g3 /* IEU0 */ -13: ba,pt %xcc, 3b /* CTI Group */ - sllx %g4, 32, %g3 /* IEU0 */ - -14: ba,pt %xcc, 3b /* CTI Group */ - sllx %g5, 40, %g3 /* IEU0 */ -15: ba,pt %xcc, 3b /* CTI Group */ - sllx %g4, 48, %g3 /* IEU0 */ - -16: ba,pt %xcc, 3b /* CTI */ - sllx %g5, 56, %g3 /* IEU0 */ -17: or %o3, %o4, %o3 /* IEU0 Group */ - sub %o3, %g1, %o4 /* IEU1 */ - -18: addcc %o2, 8, %o2 /* IEU1 Group */ - be,pn %XCC, 19f /* CTI */ - andcc %o4, %g2, %g0 /* IEU1 Group */ - be,pt %xcc, 21f /* CTI */ - - srlx %o3, 56, %g5 /* IEU0 */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 20f /* CTI */ - stb %g5, [%o0] /* Store */ - - add %o0, 1, %o0 /* IEU0 Group */ - subcc %o2, 1, %o2 /* IEU1 */ - be,pn %XCC, 19f /* CTI */ - srlx %o3, 48, %g5 /* IEU0 Group */ - - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 20f /* CTI */ - stb %g5, [%o0] /* Store */ - add %o0, 1, %o0 /* IEU0 Group */ - - subcc %o2, 1, %o2 /* IEU1 */ - be,pn %XCC, 19f /* CTI */ - srlx %o3, 40, %g5 /* IEU0 Group */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 20f /* CTI */ - stb %g5, [%o0] /* Store */ - add %o0, 1, %o0 /* IEU0 Group */ - subcc %o2, 1, %o2 /* IEU1 */ - - be,pn %XCC, 19f /* CTI */ - srlx %o3, 32, %g5 /* IEU0 Group */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 20f /* CTI */ - - stb %g5, [%o0] /* Store */ - add %o0, 1, %o0 /* IEU0 Group */ - subcc %o2, 1, %o2 /* IEU1 */ - be,pn %XCC, 19f /* CTI */ - - srlx %o3, 24, %g5 /* IEU0 Group */ - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 20f /* CTI */ - stb %g5, [%o0] /* Store */ - - add %o0, 1, %o0 /* IEU0 Group */ - subcc %o2, 1, %o2 /* IEU1 */ - be,pn %XCC, 19f /* CTI */ - srlx %o3, 16, %g5 /* IEU0 Group */ - - andcc %g5, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 20f /* CTI */ - stb %g5, [%o0] /* Store */ - add %o0, 1, %o0 /* IEU0 Group */ - - subcc %o2, 1, %o2 /* IEU1 */ - be,pn %XCC, 19f /* CTI */ - srlx %o3, 8, %g5 /* IEU0 Group */ - stb %g5, [%o0] /* Store */ - -19: retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ -50: stb %g0, [%o0] /* Store Group */ -20: subcc %o2, 1, %o2 /* IEU1 Group */ - - bne,pt %XCC, 50b /* CTI */ - add %o0, 1, %o0 /* IEU0 */ - retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ - -21: andcc %o2, 4, %g0 /* IEU1 Group */ - be,pn %icc, 22f /* CTI */ - srlx %o3, 32, %g5 /* IEU0 */ - stw %g5, [%o0] /* Store Group */ - - add %o0, 4, %o0 /* IEU0 */ - mov %o3, %g5 /* IEU1 */ -22: andcc %o2, 2, %g0 /* IEU1 Group */ - be,pn %icc, 23f /* CTI */ - - srlx %g5, 16, %g4 /* IEU0 */ - sth %g4, [%o0] /* Store Group */ - add %o0, 2, %o0 /* IEU0 */ - mov %g5, %g4 /* IEU1 */ - -23: srlx %g4, 8, %g4 /* IEU0 Group */ - andcc %o2, 1, %g0 /* IEU1 */ - bne,a,pn %icc, 24f /* CTI */ - stb %g4, [%o0] /* Store Group */ - -24: retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ -25: andcc %o0, 7, %g0 /* IEU1 Group */ - be,a,pn %icc, 4b /* CTI */ - - andncc %o2, 31, %g3 /* IEU1 Group */ - stb %g0, [%o0] /* Store Group */ - subcc %o2, 1, %o2 /* IEU1 */ - bne,pt %XCC, 25b /* CTI */ - - add %o0, 1, %o0 /* IEU0 Group */ - retl /* CTI+IEU1 Group */ - mov %g6, %o0 /* IEU0 */ - - .align 16 -26: ldub [%o1], %o3 /* Load */ - sllx %g1, 7, %g2 /* IEU0 Group */ - stb %o3, [%o0] /* Store */ -27: subcc %o2, 1, %o2 /* IEU1 */ - - be,pn %XCC, 9b /* CTI */ - add %o1, 1, %o1 /* IEU0 Group */ - add %o0, 1, %o0 /* IEU1 */ - andcc %o3, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 25b /* CTI */ - lduba [%o1] ASI_PNF, %o3 /* Load */ - andcc %o0, 7, %g0 /* IEU1 Group */ - bne,a,pt %icc, 27b /* CTI */ - - stb %o3, [%o0] /* Store */ - andcc %o1, 7, %g3 /* IEU1 Group */ - be,a,pt %icc, 1b /* CTI */ - ldx [%o1], %o3 /* Load */ - -28: orcc %g0, 64, %g4 /* IEU1 Group */ - sllx %g3, 3, %g5 /* IEU0 */ - sub %g4, %g5, %g4 /* IEU0 Group */ - sub %o1, %g3, %o1 /* IEU1 */ - /* %g1 = 0101010101010101 - %g2 = 8080808080808080 - %g3 = source alignment - %g5 = number of bits to shift left - %g4 = number of bits to shift right */ - - ldxa [%o1] ASI_PNF, %o5 /* Load Group */ - addcc %o1, 8, %o1 /* IEU1 */ - -29: sllx %o5, %g5, %o3 /* IEU0 Group */ - ldxa [%o1] ASI_PNF, %o5 /* Load */ - subcc %o2, 8, %o2 /* IEU1 */ - bl,pn %XCC, 17b /* CTI */ - - srlx %o5, %g4, %o4 /* IEU0 Group */ - add %o1, 8, %o1 /* IEU1 */ - or %o3, %o4, %o3 /* IEU0 Group */ - add %o0, 8, %o0 /* IEU1 */ - - sub %o3, %g1, %o4 /* IEU0 Group */ -#ifdef EIGHTBIT_NOT_RARE - andn %o4, %o3, %o4 /* IEU0 Group */ -#endif - andcc %o4, %g2, %g0 /* IEU1 Group */ - be,a,pt %xcc, 29b /* CTI */ - stx %o3, [%o0-8] /* Store */ - - srlx %o3, 56, %o4 /* IEU0 Group */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 36f /* CTI */ - srlx %o3, 48, %o4 /* IEU0 */ - - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 35f /* CTI */ - srlx %o3, 40, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 34f /* CTI */ - srlx %o3, 32, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 33f /* CTI */ - - srlx %o3, 24, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 32f /* CTI */ - srlx %o3, 16, %o4 /* IEU0 */ - - andcc %o4, 0xff, %g0 /* IEU1 Group */ - be,pn %icc, 31f /* CTI */ - srlx %o3, 8, %o4 /* IEU0 */ - andcc %o4, 0xff, %g0 /* IEU1 Group */ - - be,pn %icc, 30f /* CTI */ - andcc %o3, 0xff, %g0 /* IEU1 Group */ - bne,pn %icc, 29b /* CTI */ - stx %o3, [%o0-8] /* Store */ - - ba,pt %xcc, 4b /* CTI Group */ - andncc %o2, 31, %g3 /* IEU1 */ -30: srlx %o3, 8, %o4 /* IEU0 */ - ba,pt %xcc, 3b /* CTI */ - - sllx %o4, 8, %g3 /* IEU0 Group */ -31: srlx %o3, 16, %o4 /* IEU0 Group */ - ba,pt %xcc, 3b /* CTI */ - sllx %o4, 16, %g3 /* IEU0 Group */ - -32: srlx %o3, 24, %o4 /* IEU0 Group */ - ba,pt %xcc, 3b /* CTI */ - sllx %o4, 24, %g3 /* IEU0 Group */ -33: srlx %o3, 32, %o4 /* IEU0 Group */ - - ba,pt %xcc, 3b /* CTI */ - sllx %o4, 32, %g3 /* IEU0 Group */ -34: srlx %o3, 40, %o4 /* IEU0 Group */ - ba,pt %xcc, 3b /* CTI */ - - sllx %o4, 40, %g3 /* IEU0 Group */ -35: srlx %o3, 48, %o4 /* IEU0 Group */ - ba,pt %xcc, 3b /* CTI */ - sllx %o4, 48, %g3 /* IEU0 Group */ - -36: srlx %o3, 56, %o4 /* IEU0 Group */ - ba,pt %xcc, 3b /* CTI */ - sllx %o4, 56, %g3 /* IEU0 Group */ -END(strncpy) -libc_hidden_builtin_def (strncpy) diff --git a/sysdeps/sparc/sparc64/strpbrk.S b/sysdeps/sparc/sparc64/strpbrk.S deleted file mode 100644 index 08e0c2f30f..0000000000 --- a/sysdeps/sparc/sparc64/strpbrk.S +++ /dev/null @@ -1,230 +0,0 @@ -/* strpbrk (s, accept) -- Find the first occurrence in S of any character in - ACCEPT. - For SPARC v9. - Copyright (C) 1999-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jj@ultra.linux.cz> - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <asm/asi.h> -#ifndef XCC -#define XCC xcc -#define STACK_SIZE 128 -#define STACK_OFFSET 128+0x7ff - .register %g2, #scratch -#else -#define STACK_SIZE 64 -#define STACK_OFFSET 64 -#endif - - .text - .align 32 -ENTRY(strpbrk) - sub %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - mov 1, %o4 /* IEU1 */ - stx %o4, [%sp + STACK_OFFSET] /* Store Group */ - stx %g0, [%sp + STACK_OFFSET + 8] /* Store Group */ - - add %sp, STACK_OFFSET, %o5 /* IEU0 */ - stx %g0, [%sp + STACK_OFFSET + 16] /* Store Group */ - stx %g0, [%sp + STACK_OFFSET + 24] /* Store Group */ -1: ldub [%o1], %o2 /* Load Group */ - - brz,pn %o2, 2f /* CTI+IEU1 Group */ - srl %o2, 3, %o3 /* IEU0 */ - and %o3, 0x18, %o3 /* IEU0 Group */ - and %o2, 0x3f, %o2 /* IEU1 */ - - ldx [%o5 + %o3], %g2 /* Load Group */ - sllx %o4, %o2, %g1 /* IEU0 */ - add %o1, 1, %o1 /* IEU1 */ - or %g2, %g1, %g2 /* IEU0 Group */ - - ba,pt %xcc, 1b /* CTI */ - stx %g2, [%o5 + %o3] /* Store */ -2: andcc %o0, 7, %g0 /* IEU1 Group */ - be,a,pt %xcc, 4f /* CTI */ - - ldx [%o0], %o2 /* Load */ - ldub [%o0], %o2 /* Load Group */ -3: srl %o2, 3, %o3 /* IEU0 Group */ - and %o2, 0x3f, %o2 /* IEU1 */ - - and %o3, 0x18, %o3 /* IEU0 Group */ - ldx [%o5 + %o3], %g2 /* Load Group */ - sllx %o4, %o2, %g1 /* IEU0 */ - add %o0, 1, %o0 /* IEU1 */ - - andcc %g2, %g1, %g0 /* IEU1 Group */ - bne,pn %xcc, 12f /* CTI */ - andcc %o0, 7, %g0 /* IEU1 Group */ - bne,a,pt %icc, 3b /* CTI */ - - ldub [%o0], %o2 /* Load */ - ldx [%o0], %o2 /* Load Group */ -4: srlx %o2, 59, %o3 /* IEU0 Group */ - srlx %o2, 56, %g4 /* IEU0 Group */ - -5: and %o3, 0x18, %o3 /* IEU1 */ - andcc %g4, 0x3f, %g4 /* IEU1 Group */ - ldx [%o5 + %o3], %g2 /* Load */ - srlx %o2, 51, %o3 /* IEU0 */ - - sllx %o4, %g4, %g1 /* IEU0 Group */ - srlx %o2, 48, %g4 /* IEU0 Group */ - andcc %g2, %g1, %g2 /* IEU1 */ - bne,pn %xcc, 13f /* CTI */ - - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g4, 0x3f, %g4 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - srlx %o2, 43, %o3 /* IEU0 */ - - sllx %o4, %g4, %g1 /* IEU0 Group */ - srlx %o2, 40, %g4 /* IEU0 Group */ - andcc %g2, %g1, %g2 /* IEU1 */ - bne,pn %xcc, 14f /* CTI */ - - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g4, 0x3f, %g4 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - srlx %o2, 35, %o3 /* IEU0 */ - - sllx %o4, %g4, %g1 /* IEU0 Group */ - srlx %o2, 32, %g4 /* IEU0 Group */ - andcc %g2, %g1, %g2 /* IEU1 */ - bne,pn %xcc, 15f /* CTI */ - - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g4, 0x3f, %g4 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - srlx %o2, 27, %o3 /* IEU0 */ - - sllx %o4, %g4, %g1 /* IEU0 Group */ - srlx %o2, 24, %g4 /* IEU0 Group */ - andcc %g2, %g1, %g2 /* IEU1 */ - bne,pn %xcc, 16f /* CTI */ - - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g4, 0x3f, %g4 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - srlx %o2, 19, %o3 /* IEU0 */ - - sllx %o4, %g4, %g1 /* IEU0 Group */ - srlx %o2, 16, %g4 /* IEU0 Group */ - andcc %g2, %g1, %g2 /* IEU1 */ - bne,pn %xcc, 17f /* CTI */ - - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g4, 0x3f, %g4 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - srlx %o2, 11, %o3 /* IEU0 */ - - sllx %o4, %g4, %g1 /* IEU0 Group */ - add %o0, 8, %o0 /* IEU1 */ - srlx %o2, 8, %g4 /* IEU0 Group */ - andcc %g2, %g1, %g2 /* IEU1 */ - - bne,pn %xcc, 18f /* CTI */ - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g4, 0x3f, %g4 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - - sllx %o4, %g4, %g1 /* IEU0 */ - mov %o2, %g5 /* IEU1 */ - srlx %o2, 3, %o3 /* IEU0 Group */ - ldxa [%o0] ASI_PNF, %o2 /* Load */ - - andcc %g2, %g1, %g2 /* IEU1 Group */ - bne,pn %xcc, 19f /* CTI */ - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g5, 0x3f, %g4 /* IEU1 */ - - ldx [%o5 + %o3], %g2 /* Load Group */ - sllx %o4, %g4, %g1 /* IEU0 */ - srlx %o2, 59, %o3 /* IEU0 Group */ - andcc %g2, %g1, %g2 /* IEU1 Group */ - - be,pt %xcc, 5b /* CTI */ - srlx %o2, 56, %g4 /* IEU0 Group */ - sub %o0, 1, %o0 /* IEU1 */ - add %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - - andcc %g5, 0xff, %g0 /* IEU1 */ - retl /* CTI+IEU1 Group */ - move %icc, 0, %o0 /* Single Group */ - - .align 16 -19: sub %o0, 2, %o0 /* IEU1 */ - srl %g5, 8, %g1 /* IEU0 Group */ - add %sp, STACK_SIZE+32, %sp /* IEU1 */ - andcc %g1, 0xff, %g0 /* IEU1 Group */ - - retl /* CTI+IEU1 Group */ - move %icc, 0, %o0 /* Single Group */ -18: sub %o0, 3, %o0 /* IEU1 */ - srl %o2, 16, %g1 /* IEU0 Group */ - - add %sp, STACK_SIZE+32, %sp /* IEU1 */ - andcc %g1, 0xff, %g0 /* IEU1 Group */ - retl /* CTI+IEU1 Group */ - move %icc, 0, %o0 /* Single Group */ - -17: add %o0, 4, %o0 /* IEU1 */ - srl %o2, 24, %g1 /* IEU0 Group */ - add %sp, STACK_SIZE+32, %sp /* IEU1 */ - retl /* CTI+IEU1 Group */ - - movrz %g1, 0, %o0 /* Single Group */ -16: add %o0, 3, %o0 /* IEU1 */ - srlx %o2, 32, %g1 /* IEU0 Group */ - add %sp, STACK_SIZE+32, %sp /* IEU1 */ - - andcc %g1, 0xff, %g0 /* IEU1 Group */ - retl /* CTI+IEU1 Group */ - move %icc, 0, %o0 /* Single Group */ - - .align 16 -15: add %o0, 2, %o0 /* IEU1 */ - srlx %o2, 40, %g1 /* IEU0 Group */ - add %sp, STACK_SIZE+32, %sp /* IEU1 */ - andcc %g1, 0xff, %g0 /* IEU1 Group */ - - retl /* CTI+IEU1 Group */ - move %icc, 0, %o0 /* Single Group */ -14: add %o0, 1, %o0 /* IEU1 */ - srlx %o2, 48, %g1 /* IEU0 Group */ - - add %sp, STACK_SIZE+32, %sp /* IEU1 */ - andcc %g1, 0xff, %g0 /* IEU1 Group */ - retl /* CTI+IEU1 Group */ - move %icc, 0, %o0 /* Single Group */ - -13: add %sp, STACK_SIZE+32, %sp /* IEU1 */ - srlx %o2, 56, %g1 /* IEU0 Group */ - retl /* CTI+IEU1 Group */ - movrz %g1, 0, %o0 /* Single Group */ - - .align 16 -12: sub %o0, 1, %o0 /* IEU0 Group */ - or %o3, %o2, %g1 /* IEU1 */ - add %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - retl /* CTI+IEU1 Group */ - - movrz %g1, 0, %o0 /* Single Group */ -END(strpbrk) -libc_hidden_builtin_def (strpbrk) diff --git a/sysdeps/sparc/sparc64/strrchr.c b/sysdeps/sparc/sparc64/strrchr.c deleted file mode 100644 index ec608d6ab3..0000000000 --- a/sysdeps/sparc/sparc64/strrchr.c +++ /dev/null @@ -1 +0,0 @@ -/* strrchr is in strchr.S */ diff --git a/sysdeps/sparc/sparc64/strspn.S b/sysdeps/sparc/sparc64/strspn.S deleted file mode 100644 index 7c560b9bc2..0000000000 --- a/sysdeps/sparc/sparc64/strspn.S +++ /dev/null @@ -1,212 +0,0 @@ -/* strspn (str, ss) -- Return the length of the maximum initial segment - of S which contains only characters in ACCEPT. - For SPARC v9. - Copyright (C) 1999-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jj@ultra.linux.cz> - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <asm/asi.h> -#ifndef XCC -#define XCC xcc -#define STACK_SIZE 128 -#define STACK_OFFSET 128+0x7ff - .register %g2, #scratch -#else -#define STACK_SIZE 64 -#define STACK_OFFSET 64 -#endif - - .text - .align 32 -ENTRY(strspn) - sub %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - mov 1, %o4 /* IEU1 */ - stx %g0, [%sp + STACK_OFFSET] /* Store Group */ - mov %o0, %g4 /* IEU0 */ - - stx %g0, [%sp + STACK_OFFSET + 8] /* Store Group */ - add %sp, STACK_OFFSET, %o5 /* IEU0 */ - stx %g0, [%sp + STACK_OFFSET + 16] /* Store Group */ - stx %g0, [%sp + STACK_OFFSET + 24] /* Store Group */ - -1: ldub [%o1], %o2 /* Load Group */ - brz,pn %o2, 2f /* CTI+IEU1 Group */ - srl %o2, 3, %o3 /* IEU0 */ - and %o3, 0x18, %o3 /* IEU0 Group */ - - and %o2, 0x3f, %o2 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - sllx %o4, %o2, %g1 /* IEU0 */ - add %o1, 1, %o1 /* IEU1 */ - - or %g2, %g1, %g2 /* IEU0 Group */ - ba,pt %xcc, 1b /* CTI */ - stx %g2, [%o5 + %o3] /* Store */ -2: andcc %o0, 7, %g0 /* IEU1 Group */ - - be,a,pt %xcc, 4f /* CTI */ - ldx [%o0], %o2 /* Load */ - ldub [%o0], %o2 /* Load Group */ -3: srl %o2, 3, %o3 /* IEU0 Group */ - - and %o2, 0x3f, %o2 /* IEU1 */ - and %o3, 0x18, %o3 /* IEU0 Group */ - ldx [%o5 + %o3], %g2 /* Load Group */ - sllx %o4, %o2, %g1 /* IEU0 */ - - add %o0, 1, %o0 /* IEU1 */ - andcc %g2, %g1, %g0 /* IEU1 Group */ - be,pn %xcc, 12f /* CTI */ - andcc %o0, 7, %g0 /* IEU1 Group */ - - bne,a,pt %icc, 3b /* CTI */ - ldub [%o0], %o2 /* Load */ - ldx [%o0], %o2 /* Load Group */ -4: srlx %o2, 59, %o3 /* IEU0 Group */ - - srlx %o2, 56, %g5 /* IEU0 Group */ -5: and %o3, 0x18, %o3 /* IEU1 */ - andcc %g5, 0x3f, %g5 /* IEU1 Group */ - ldx [%o5 + %o3], %g2 /* Load */ - - srlx %o2, 51, %o3 /* IEU0 */ - sllx %o4, %g5, %g1 /* IEU0 Group */ - srlx %o2, 48, %g5 /* IEU0 Group */ - andcc %g2, %g1, %g2 /* IEU1 */ - - be,pn %xcc, 13f /* CTI */ - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g5, 0x3f, %g5 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - - srlx %o2, 43, %o3 /* IEU0 */ - sllx %o4, %g5, %g1 /* IEU0 Group */ - srlx %o2, 40, %g5 /* IEU0 Group */ - andcc %g2, %g1, %g2 /* IEU1 */ - - be,pn %xcc, 14f /* CTI */ - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g5, 0x3f, %g5 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - - srlx %o2, 35, %o3 /* IEU0 */ - sllx %o4, %g5, %g1 /* IEU0 Group */ - srlx %o2, 32, %g5 /* IEU0 Group */ - andcc %g2, %g1, %g2 /* IEU1 */ - - be,pn %xcc, 15f /* CTI */ - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g5, 0x3f, %g5 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - - srlx %o2, 27, %o3 /* IEU0 */ - sllx %o4, %g5, %g1 /* IEU0 Group */ - srlx %o2, 24, %g5 /* IEU0 Group */ - andcc %g2, %g1, %g2 /* IEU1 */ - - be,pn %xcc, 16f /* CTI */ - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g5, 0x3f, %g5 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - - srlx %o2, 19, %o3 /* IEU0 */ - sllx %o4, %g5, %g1 /* IEU0 Group */ - srlx %o2, 16, %g5 /* IEU0 Group */ - andcc %g2, %g1, %g2 /* IEU1 */ - - be,pn %xcc, 17f /* CTI */ - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g5, 0x3f, %g5 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - - srlx %o2, 11, %o3 /* IEU0 */ - sllx %o4, %g5, %g1 /* IEU0 Group */ - add %o0, 8, %o0 /* IEU1 */ - srlx %o2, 8, %g5 /* IEU0 Group */ - - andcc %g2, %g1, %g2 /* IEU1 */ - be,pn %xcc, 18f /* CTI */ - and %o3, 0x18, %o3 /* IEU0 Group */ - and %g5, 0x3f, %g5 /* IEU1 */ - - ldx [%o5 + %o3], %g2 /* Load Group */ - sllx %o4, %g5, %g1 /* IEU0 */ - mov %o2, %g5 /* IEU1 */ - srlx %o2, 3, %o3 /* IEU0 Group */ - - ldxa [%o0] ASI_PNF, %o2 /* Load */ - andcc %g2, %g1, %g2 /* IEU1 Group */ - be,pn %xcc, 19f /* CTI */ - and %o3, 0x18, %o3 /* IEU0 Group */ - - and %g5, 0x3f, %g5 /* IEU1 */ - ldx [%o5 + %o3], %g2 /* Load Group */ - sllx %o4, %g5, %g1 /* IEU0 */ - srlx %o2, 59, %o3 /* IEU0 Group */ - - andcc %g2, %g1, %g2 /* IEU1 Group */ - bne,pt %xcc, 5b /* CTI */ - srlx %o2, 56, %g5 /* IEU0 Group */ - sub %o0, 1, %o0 /* IEU1 */ - - add %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - retl /* CTI+IEU1 Group */ - sub %o0, %g4, %o0 /* IEU0 */ - - .align 16 -19: sub %o0, 2, %o0 /* IEU1 */ - add %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - retl /* CTI+IEU1 Group */ - sub %o0, %g4, %o0 /* IEU0 */ - -18: sub %o0, 3, %o0 /* IEU1 */ - add %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - retl /* CTI+IEU1 Group */ - sub %o0, %g4, %o0 /* IEU0 */ - -17: add %o0, 4, %o0 /* IEU1 */ - add %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - retl /* CTI+IEU1 Group */ - sub %o0, %g4, %o0 /* IEU0 */ - -16: add %o0, 3, %o0 /* IEU1 */ - add %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - retl /* CTI+IEU1 Group */ - sub %o0, %g4, %o0 /* IEU0 */ - -15: add %o0, 2, %o0 /* IEU1 */ - add %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - retl /* CTI+IEU1 Group */ - sub %o0, %g4, %o0 /* IEU0 */ - -14: add %o0, 1, %o0 /* IEU1 */ - add %sp, STACK_SIZE+32, %sp /* IEU0 Group */ - retl /* CTI+IEU1 Group */ - sub %o0, %g4, %o0 /* IEU0 */ - -13: add %sp, STACK_SIZE+32, %sp /* IEU1 */ - retl /* CTI+IEU1 Group */ - sub %o0, %g4, %o0 /* IEU0 */ - - .align 16 -12: sub %o0, 1, %o0 /* IEU0 Group */ - add %sp, STACK_SIZE+32, %sp /* IEU1 */ - retl /* CTI+IEU1 Group */ - sub %o0, %g4, %o0 /* IEU0 */ -END(strspn) -libc_hidden_builtin_def (strspn) diff --git a/sysdeps/sparc/sparc64/sub_n.S b/sysdeps/sparc/sparc64/sub_n.S deleted file mode 100644 index 006ae809c8..0000000000 --- a/sysdeps/sparc/sparc64/sub_n.S +++ /dev/null @@ -1,54 +0,0 @@ -/* SPARC v9 __mpn_sub_n -- Subtract two limb vectors of the same length > 0 - and store difference in a third limb vector. - - Copyright (C) 1995-2017 Free Software Foundation, Inc. - - This file is part of the GNU MP Library. - - The GNU MP Library is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or (at your - option) any later version. - - The GNU MP Library is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public - License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with the GNU MP Library; see the file COPYING.LIB. If not, - see <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -/* INPUT PARAMETERS - res_ptr %o0 - s1_ptr %o1 - s2_ptr %o2 - size %o3 */ - -ENTRY(__mpn_sub_n) - - sub %g0,%o3,%g5 - sllx %o3,3,%g1 - add %o1,%g1,%o1 ! make s1_ptr point at end - add %o2,%g1,%o2 ! make s2_ptr point at end - add %o0,%g1,%o0 ! make res_ptr point at end - mov 0,%o4 ! clear carry variable - sllx %g5,3,%o5 ! compute initial address index - -1: ldx [%o2+%o5],%g1 ! load s2 limb - add %g5,1,%g5 ! increment loop count - ldx [%o1+%o5],%o3 ! load s1 limb - addcc %g1,%o4,%g1 ! add s2 limb and carry variable - movcc %xcc,0,%o4 ! if carry-out, o4 was 1; clear it - subcc %o3,%g1,%g1 ! subtract s1 limb from sum - stx %g1,[%o0+%o5] ! store result - add %o5,8,%o5 ! increment address index - brnz,pt %g5,1b - movcs %xcc,1,%o4 ! if s1 subtract gave carry, record it - - retl - mov %o4,%o0 - -END(__mpn_sub_n) diff --git a/sysdeps/sparc/sparc64/submul_1.S b/sysdeps/sparc/sparc64/submul_1.S deleted file mode 100644 index 03e62b668b..0000000000 --- a/sysdeps/sparc/sparc64/submul_1.S +++ /dev/null @@ -1,82 +0,0 @@ -/* SPARC v9 __mpn_submul_1 -- Multiply a limb vector with a single limb and - subtract the product from a second limb vector. - - Copyright (C) 1996-2017 Free Software Foundation, Inc. - - This file is part of the GNU MP Library. - - The GNU MP Library is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or (at your - option) any later version. - - The GNU MP Library is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public - License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with the GNU MP Library; see the file COPYING.LIB. If not, - see <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - -/* INPUT PARAMETERS - res_ptr o0 - s1_ptr o1 - size o2 - s2_limb o3 */ - -ENTRY(__mpn_submul_1) - save %sp,-192,%sp - - sub %g0,%i2,%o7 - mov 0,%o0 ! zero cy_limb - sllx %o7,3,%o7 - sethi %hi(0x80000000),%o2 - srl %i3,0,%o1 ! extract low 32 bits of s2_limb - sub %i1,%o7,%o3 - srlx %i3,32,%i3 ! extract high 32 bits of s2_limb - sub %i0,%o7,%o4 - add %o2,%o2,%o2 ! o2 = 0x100000000 - - ! hi ! - ! mid-1 ! - ! mid-2 ! - ! lo ! -1: - ldx [%o3+%o7],%g5 - srl %g5,0,%i0 ! zero hi bits - ldx [%o4+%o7],%l1 - srlx %g5,32,%g5 - mulx %o1,%i0,%i4 ! lo product - mulx %i3,%i0,%i1 ! mid-1 product - mulx %o1,%g5,%l2 ! mid-2 product - mulx %i3,%g5,%i5 ! hi product - srlx %i4,32,%i0 ! extract high 32 bits of lo product... - add %i1,%i0,%i1 ! ...and add it to the mid-1 product - addcc %i1,%l2,%i1 ! add mid products - mov 0,%l0 ! we need the carry from that add... - movcs %xcc,%o2,%l0 ! ...compute it and... - sllx %i1,32,%i0 ! align low bits of mid product - add %i5,%l0,%i5 ! ...add to bit 32 of the hi product - srl %i4,0,%g5 ! zero high 32 bits of lo product - add %i0,%g5,%i0 ! combine into low 64 bits of result - srlx %i1,32,%i1 ! extract high bits of mid product... - addcc %i0,%o0,%i0 ! add cy_limb to low 64 bits of result - add %i5,%i1,%i1 ! ...and add them to the high result - mov 0,%g5 - movcs %xcc,1,%g5 - subcc %l1,%i0,%i0 - stx %i0,[%o4+%o7] - add %g5,1,%l1 - movcs %xcc,%l1,%g5 - addcc %o7,8,%o7 - bne,pt %xcc,1b - add %i1,%g5,%o0 ! compute new cy_limb - - jmpl %i7+8, %g0 - restore %o0,%g0,%o0 - -END(__mpn_submul_1) diff --git a/sysdeps/sparc/sparc64/tls-macros.h b/sysdeps/sparc/sparc64/tls-macros.h deleted file mode 100644 index bb0d8035fc..0000000000 --- a/sysdeps/sparc/sparc64/tls-macros.h +++ /dev/null @@ -1,65 +0,0 @@ -#define TLS_LE(x) \ - ({ int *__l; \ - asm ("sethi %%tle_hix22(" #x "), %0" : "=r" (__l)); \ - asm ("xor %1, %%tle_lox10(" #x "), %0" : "=r" (__l) : "r" (__l)); \ - asm ("add %%g7, %1, %0" : "=r" (__l) : "r" (__l)); \ - __l; }) - -#ifdef __PIC__ -# define TLS_LOAD_PIC \ - ({ long pc, got; \ - asm ("sethi %%hi(_GLOBAL_OFFSET_TABLE_-4), %1\n\t" \ - "rd %%pc, %0\n\t" \ - "add %1, %%lo(_GLOBAL_OFFSET_TABLE_+4), %1\n\t" \ - "add %1, %0, %1\n\t" \ - : "=r" (pc), "=r" (got)); \ - got; }) -#else -# define TLS_LOAD_PIC \ - ({ long got; \ - asm (".hidden _GLOBAL_OFFSET_TABLE_\n\t" \ - "sethi %%hi(_GLOBAL_OFFSET_TABLE_), %0\n\t" \ - "or %0, %%lo(_GLOBAL_OFFSET_TABLE_), %0" \ - : "=r" (got)); \ - got; }) -#endif - -#define TLS_IE(x) \ - ({ int *__l; \ - asm ("sethi %%tie_hi22(" #x "), %0" : "=r" (__l)); \ - asm ("add %1, %%tie_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \ - asm ("ldx [%1 + %2], %0, %%tie_ldx(" #x ")" \ - : "=r" (__l) : "r" (TLS_LOAD_PIC), "r" (__l)); \ - asm ("add %%g7, %1, %0, %%tie_add(" #x ")" : "=r" (__l) : "r" (__l)); \ - __l; }) - -#define TLS_LD(x) \ - ({ int *__l; register void *__o0 asm ("%o0"); \ - long __o; \ - asm ("sethi %%tldm_hi22(" #x "), %0" : "=r" (__l)); \ - asm ("add %1, %%tldm_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \ - asm ("add %1, %2, %0, %%tldm_add(" #x ")" \ - : "=r" (__o0) : "r" (TLS_LOAD_PIC), "r" (__l)); \ - asm ("call __tls_get_addr, %%tgd_call(" #x ")\n\t" \ - " nop" \ - : "=r" (__o0) : "0" (__o0) \ - : "g1", "g2", "g3", "g4", "g5", "g6", "o1", "o2", "o3", "o4", \ - "o5", "o7", "cc"); \ - asm ("sethi %%tldo_hix22(" #x "), %0" : "=r" (__o)); \ - asm ("xor %1, %%tldo_lox10(" #x "), %0" : "=r" (__o) : "r" (__o)); \ - asm ("add %1, %2, %0, %%tldo_add(" #x ")" : "=r" (__l) \ - : "r" (__o0), "r" (__o)); \ - __l; }) - -#define TLS_GD(x) \ - ({ int *__l; register void *__o0 asm ("%o0"); \ - asm ("sethi %%tgd_hi22(" #x "), %0" : "=r" (__l)); \ - asm ("add %1, %%tgd_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \ - asm ("add %1, %2, %0, %%tgd_add(" #x ")" \ - : "=r" (__o0) : "r" (TLS_LOAD_PIC), "r" (__l)); \ - asm ("call __tls_get_addr, %%tgd_call(" #x ")\n\t" \ - " nop" \ - : "=r" (__o0) : "0" (__o0) \ - : "g1", "g2", "g3", "g4", "g5", "g6", "o1", "o2", "o3", "o4", \ - "o5", "o7", "cc"); \ - __o0; }) diff --git a/sysdeps/sparc/sparc64/tst-audit.h b/sysdeps/sparc/sparc64/tst-audit.h deleted file mode 100644 index f7123e0ef1..0000000000 --- a/sysdeps/sparc/sparc64/tst-audit.h +++ /dev/null @@ -1,25 +0,0 @@ -/* Definitions for testing PLT entry/exit auditing. SPARC64 version. - - Copyright (C) 2012-2017 Free Software Foundation, Inc. - - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#define pltenter la_sparc64_gnu_pltenter -#define pltexit la_sparc64_gnu_pltexit -#define La_regs La_sparc64_regs -#define La_retval La_sparc64_retval -#define int_retval lrv_reg[0] diff --git a/sysdeps/sparc/stackinfo.h b/sysdeps/sparc/stackinfo.h deleted file mode 100644 index c5c1e5224b..0000000000 --- a/sysdeps/sparc/stackinfo.h +++ /dev/null @@ -1,33 +0,0 @@ -/* Copyright (C) 2001-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* This file contains a bit of information about the stack allocation - of the processor. */ - -#ifndef _STACKINFO_H -#define _STACKINFO_H 1 - -#include <elf.h> - -/* On sparc the stack grows down. */ -#define _STACK_GROWS_DOWN 1 - -/* Default to an executable stack. PF_X can be overridden if PT_GNU_STACK is - * present, but it is presumed absent. */ -#define DEFAULT_STACK_PERMS (PF_R|PF_W|PF_X) - -#endif /* stackinfo.h */ diff --git a/sysdeps/sparc/sys/trap.h b/sysdeps/sparc/sys/trap.h deleted file mode 100644 index 50be40668f..0000000000 --- a/sysdeps/sparc/sys/trap.h +++ /dev/null @@ -1,7 +0,0 @@ -/* Include trap definitions. */ -#ifndef _SYS_TRAP_H -#define _SYS_TRAP_H 1 - -#include <machine/trap.h> - -#endif /* sys/trap.h */ diff --git a/sysdeps/sparc/sysdep.h b/sysdeps/sparc/sysdep.h deleted file mode 100644 index 245e5cc57f..0000000000 --- a/sysdeps/sparc/sysdep.h +++ /dev/null @@ -1,82 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#define _SYSDEPS_SYSDEP_H 1 -#include <bits/hwcap.h> - -#ifdef __ASSEMBLER__ - -#define SPARC_PIC_THUNK(reg) \ - .ifndef __sparc_get_pc_thunk.reg; \ - .section .text.__sparc_get_pc_thunk.reg,"axG",@progbits,__sparc_get_pc_thunk.reg,comdat; \ - .align 32; \ - .weak __sparc_get_pc_thunk.reg; \ - .hidden __sparc_get_pc_thunk.reg; \ - .type __sparc_get_pc_thunk.reg, #function; \ -__sparc_get_pc_thunk.reg: \ - jmp %o7 + 8; \ - add %o7, %reg, %##reg; \ - .previous; \ - .endif; - -/* The "-4" and "+4" offsets against _GLOBAL_OFFSET_TABLE_ are - critical since they represent the offset from the thunk call to the - instruction containing the _GLOBAL_OFFSET_TABLE_ reference. - Therefore these instructions cannot be moved around without - appropriate adjustments to those offsets. - - Furthermore, these expressions are special in another regard. When - the assembler sees a reference to _GLOBAL_OFFSET_TABLE_ inside of - a %hi() or %lo(), it emits a PC-relative relocation. This causes - R_SPARC_HI22 to turn into R_SPARC_PC22, and R_SPARC_LO10 to turn into - R_SPARC_PC10, respectively. - - Even when v9 we use a call sequence instead of using "rd %pc" because - RDPC is extremely expensive and incurs a full pipeline flush. */ - -#define SPARC_PIC_THUNK_CALL(reg) \ - sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %##reg; \ - call __sparc_get_pc_thunk.reg; \ - or %##reg, %lo(_GLOBAL_OFFSET_TABLE_+4), %##reg; - -#define SETUP_PIC_REG(reg) \ - SPARC_PIC_THUNK(reg) \ - SPARC_PIC_THUNK_CALL(reg) - -#define SETUP_PIC_REG_LEAF(reg, tmp) \ - SPARC_PIC_THUNK(reg) \ - mov %o7, %##tmp; \ - SPARC_PIC_THUNK_CALL(reg); \ - mov %##tmp, %o7; - -#undef ENTRY -#define ENTRY(name) \ - .align 4; \ - .global C_SYMBOL_NAME(name); \ - .type name, @function; \ -C_LABEL(name) \ - cfi_startproc; - -#undef END -#define END(name) \ - cfi_endproc; \ - .size name, . - name - -#undef LOC -#define LOC(name) .L##name - -#endif /* __ASSEMBLER__ */ |