diff options
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__ */ |