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-rw-r--r--sysdeps/generic/longjmp.c45
-rw-r--r--sysdeps/generic/rpc/auth.h5
-rw-r--r--sysdeps/generic/sigjmp.c35
-rw-r--r--sysdeps/i386/fpu/fraiseexcpt.c21
-rw-r--r--sysdeps/mach/hurd/select.c2
-rw-r--r--sysdeps/powerpc/bits/endian.h3
-rw-r--r--sysdeps/sparc/bsd-_setjmp.S31
-rw-r--r--sysdeps/sparc/bsd-setjmp.S32
-rw-r--r--sysdeps/sparc/rem.S68
-rw-r--r--sysdeps/sparc/sdiv.S68
-rw-r--r--sysdeps/sparc/setjmp.S1
-rw-r--r--sysdeps/sparc/sparc64/add_n.s58
-rw-r--r--sysdeps/sparc/sparc64/lshift.s96
-rw-r--r--sysdeps/sparc/sparc64/rshift.s93
-rw-r--r--sysdeps/sparc/sparc64/sub_n.s58
-rw-r--r--sysdeps/sparc/sys/trap.h7
-rw-r--r--sysdeps/sparc/udiv.S68
-rw-r--r--sysdeps/sparc/urem.S68
-rw-r--r--sysdeps/sparc64/Implies3
-rw-r--r--sysdeps/sparc64/Makefile11
-rw-r--r--sysdeps/sparc64/add_n.S58
-rw-r--r--sysdeps/sparc64/addmul_1.S (renamed from sysdeps/sparc/sparc64/addmul_1.s)69
-rw-r--r--sysdeps/sparc64/bits/endian.h8
-rw-r--r--sysdeps/sparc64/bsd-_setjmp.S43
-rw-r--r--sysdeps/sparc64/bsd-setjmp.S41
-rwxr-xr-xsysdeps/sparc64/configure3
-rw-r--r--sysdeps/sparc64/configure.in7
-rw-r--r--sysdeps/sparc64/dl-machine.h304
-rw-r--r--sysdeps/sparc64/elf/Makefile10
-rw-r--r--sysdeps/sparc64/elf/crtbegin.S49
-rw-r--r--sysdeps/sparc64/elf/crtbeginS.S1
-rw-r--r--sysdeps/sparc64/elf/crtend.S50
-rw-r--r--sysdeps/sparc64/elf/crtendS.S1
-rw-r--r--sysdeps/sparc64/elf/start.S93
-rw-r--r--sysdeps/sparc64/fpu_control.h69
-rw-r--r--sysdeps/sparc64/gmp-mparam.h (renamed from sysdeps/sparc/sparc64/gmp-mparam.h)0
-rw-r--r--sysdeps/sparc64/lshift.S96
-rw-r--r--sysdeps/sparc64/mul_1.S (renamed from sysdeps/sparc/sparc64/mul_1.s)64
-rw-r--r--sysdeps/sparc64/rshift.S93
-rw-r--r--sysdeps/sparc64/sub_n.S55
-rw-r--r--sysdeps/sparc64/submul_1.S (renamed from sysdeps/sparc/sparc64/submul_1.s)64
-rw-r--r--sysdeps/unix/sysv/linux/sparc/errno.c1
-rw-r--r--sysdeps/unix/sysv/linux/sparc/kernel_sigaction.h12
-rw-r--r--sysdeps/unix/sysv/linux/sparc/kernel_stat.h9
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sys/trap.h7
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/Makefile4
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/__longjmp.S1
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/bits/setjmp.h26
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/bits/types.h95
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/brk.S97
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/clone.S89
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/fork.S33
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/getcontext.S30
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/init-first.h92
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/kernel_stat.h22
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/longjmp.S44
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/pipe.S37
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/profil-counter.h26
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/setcontext.S33
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/setjmp.S48
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/sigjmp.S1
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/syscalls.list26
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/sysdep.S31
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/sysdep.h116
-rw-r--r--sysdeps/unix/sysv/linux/sparc64/ucontext.h67
-rw-r--r--sysdeps/unix/sysv/linux/syscalls.list2
66 files changed, 2289 insertions, 611 deletions
diff --git a/sysdeps/generic/longjmp.c b/sysdeps/generic/longjmp.c
new file mode 100644
index 0000000000..f46f1601c3
--- /dev/null
+++ b/sysdeps/generic/longjmp.c
@@ -0,0 +1,45 @@
+/* Copyright (C) 1991, 1992, 1994, 1995, 1997 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 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <stddef.h>
+#include <setjmp.h>
+#include <signal.h>
+
+
+extern void _longjmp_unwind (jmp_buf env, int val);
+
+/* Set the signal mask to the one specified in ENV, and jump
+ to the position specified in ENV, causing the setjmp
+ call there to return VAL, or 1 if VAL is 0. */
+void
+longjmp (sigjmp_buf env, int val)
+{
+ /* Perform any cleanups needed by the frames being unwound. */
+ _longjmp_unwind (env, val);
+
+ if (env[0].__mask_was_saved)
+ /* Restore the saved signal mask. */
+ (void) __sigprocmask (SIG_SETMASK, &env[0].__saved_mask,
+ (sigset_t *) NULL);
+
+ /* Call the machine-dependent function to restore machine state. */
+ __longjmp (env[0].__jmpbuf, val ?: 1);
+}
+
+weak_alias (longjmp, _longjmp)
+weak_alias (longjmp, siglongjmp)
diff --git a/sysdeps/generic/rpc/auth.h b/sysdeps/generic/rpc/auth.h
index 532c4d295f..b4022853d5 100644
--- a/sysdeps/generic/rpc/auth.h
+++ b/sysdeps/generic/rpc/auth.h
@@ -177,6 +177,11 @@ extern AUTH *authdes_create __P ((char *__servername, u_int __window,
#define AUTH_DES 3 /* des style (encrypted timestamps) */
#define AUTH_KERB 4 /* kerberos style */
+/*
+ * XDR an opaque authentication struct.
+ */
+extern bool_t xdr_opaque_auth __P ((XDR *__xdrs, struct opaque_auth *__ap));
+
__END_DECLS
#endif /* rpc/auth.h */
diff --git a/sysdeps/generic/sigjmp.c b/sysdeps/generic/sigjmp.c
new file mode 100644
index 0000000000..05b10cc0ce
--- /dev/null
+++ b/sysdeps/generic/sigjmp.c
@@ -0,0 +1,35 @@
+/* Copyright (C) 1992, 1994, 1997 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 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <stddef.h>
+#include <setjmp.h>
+#include <signal.h>
+
+/* This function is called by the `sigsetjmp' macro
+ before doing a `__setjmp' on ENV[0].__jmpbuf.
+ Always return zero. */
+
+int
+__sigjmp_save (sigjmp_buf env, int savemask)
+{
+ env[0].__mask_was_saved = (savemask &&
+ __sigprocmask (SIG_BLOCK, (sigset_t *) NULL,
+ &env[0].__saved_mask) == 0);
+
+ return 0;
+}
diff --git a/sysdeps/i386/fpu/fraiseexcpt.c b/sysdeps/i386/fpu/fraiseexcpt.c
index c6cd6d6672..174f5ad2b2 100644
--- a/sysdeps/i386/fpu/fraiseexcpt.c
+++ b/sysdeps/i386/fpu/fraiseexcpt.c
@@ -25,7 +25,7 @@ void
feraiseexcept (int excepts)
{
/* Raise exceptions represented by EXPECTS. But we must raise only
- one signal at a time. It is important the if the overflow/underflow
+ one signal at a time. It is important that if the overflow/underflow
exception and the inexact exception are given at the same time,
the overflow/underflow exception follows the inexact exception. */
@@ -91,8 +91,21 @@ feraiseexcept (int excepts)
/* Last: inexact. */
if ((FE_INEXACT & excepts) != 0)
{
- long double d;
- __asm__ ("fmul %%st, %%st(0); fwait" : "=t" (d) : "0" (LDBL_MAX));
- (void) &d;
+ /* There is no way to raise only the overflow flag. Do it the
+ hard way. */
+ fenv_t temp;
+
+ /* Bah, we have to clear selected exceptions. Since there is no
+ `fldsw' instruction we have to do it the hard way. */
+ __asm__ ("fnstenv %0" : "=m" (*&temp));
+
+ /* Set the relevant bits. */
+ temp.status_word |= FE_INEXACT;
+
+ /* Put the new data in effect. */
+ __asm__ ("fldenv %0" : : "m" (*&temp));
+
+ /* And raise the exception. */
+ __asm__ ("fwait");
}
}
diff --git a/sysdeps/mach/hurd/select.c b/sysdeps/mach/hurd/select.c
index 1ea6b2cb14..be27b667b9 100644
--- a/sysdeps/mach/hurd/select.c
+++ b/sysdeps/mach/hurd/select.c
@@ -223,7 +223,7 @@ __select (nfds, readfds, writefds, exceptfds, timeout)
/* We got a message. Decode it. */
#define IO_SELECT_REPLY_MSGID (21012 + 100) /* XXX */
const mach_msg_type_t inttype =
- { MACH_MSG_TYPE_INTEGER_T, sizeof (MACH_MSG_SIZE_INTEGER_T),
+ { MACH_MSG_TYPE_INTEGER_T, sizeof (MACH_MSG_TYPE_INTEGER_T),
1, 1, 0, 0 };
if (msg.head.msgh_id == IO_SELECT_REPLY_MSGID &&
msg.head.msgh_size >= sizeof msg.error &&
diff --git a/sysdeps/powerpc/bits/endian.h b/sysdeps/powerpc/bits/endian.h
new file mode 100644
index 0000000000..e0e90cfd7a
--- /dev/null
+++ b/sysdeps/powerpc/bits/endian.h
@@ -0,0 +1,3 @@
+/* PowerPC is big-endian. */
+
+#define __BYTE_ORDER __BIG_ENDIAN
diff --git a/sysdeps/sparc/bsd-_setjmp.S b/sysdeps/sparc/bsd-_setjmp.S
index 522fe0e3a1..bf49765f4d 100644
--- a/sysdeps/sparc/bsd-_setjmp.S
+++ b/sysdeps/sparc/bsd-_setjmp.S
@@ -20,24 +20,21 @@
#include <sysdep.h>
ENTRY (_setjmp)
+
#ifdef PIC
-1:
- jmpl 2f,%o1
- nop
-2:
- sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)),%l7
- or %l7,%lo(_GLOBAL_OFFSET_TABLE_-(1b-.)),%l7
- add %l7,%o1,%l7
- sethi %hi(C_SYMBOL_NAME (__sigsetjmp)),%g1
- or %g1,%lo(C_SYMBOL_NAME (__sigsetjmp)),%g1
- ld [%l7+%g1],%g1
- ld [%g1],%g1
- jmpl %g1,%g0
- mov %g0,%o1 /* Pass second argument of zero */
+ save %sp, -64, %sp
+1: call 2f
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %g1
+2: or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %g1
+ add %g1, %o7, %g1
+ sethi %hi(C_SYMBOL_NAME(__sigsetjmp)), %g2
+ restore
+ or %g2, %lo(C_SYMBOL_NAME(__sigsetjmp)), %g2
+ ld [%g1+%g2], %g1
#else
+ sethi %hi(C_SYMBOL_NAME(__sigsetjmp)), %g1
+ or %g1, %lo(C_SYMBOL_NAME(__sigsetjmp)), %g1
+#endif
- sethi %hi(C_SYMBOL_NAME (__sigsetjmp)), %g1
- or %lo(C_SYMBOL_NAME (__sigsetjmp)), %g1, %g1
jmp %g1
- mov %g0, %o1 /* Pass second argument of zero. */
-#endif
+ mov %g0, %o1 /* Pass second argument of zero. */
diff --git a/sysdeps/sparc/bsd-setjmp.S b/sysdeps/sparc/bsd-setjmp.S
index 09aee661da..16dc260765 100644
--- a/sysdeps/sparc/bsd-setjmp.S
+++ b/sysdeps/sparc/bsd-setjmp.S
@@ -20,23 +20,21 @@
#include <sysdep.h>
ENTRY (setjmp)
+
#ifdef PIC
-1:
- jmpl 2f,%o1
- nop
-2:
- sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)),%l7
- or %l7,%lo(_GLOBAL_OFFSET_TABLE_-(1b-.)),%l7
- add %l7,%o1,%l7
- sethi %hi(C_SYMBOL_NAME (__sigsetjmp)),%g1
- or %g1,%lo(C_SYMBOL_NAME (__sigsetjmp)),%g1
- ld [%l7+%g1],%g1
- ld [%g1],%g1
- jmpl %g1,%g0
- mov 1,%o1
+ save %sp, -64, %sp
+1: call 2f
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %g1
+2: or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %g1
+ add %g1, %o7, %g1
+ sethi %hi(C_SYMBOL_NAME(__sigsetjmp)), %g2
+ restore
+ or %g2, %lo(C_SYMBOL_NAME(__sigsetjmp)), %g2
+ ld [%g1+%g2], %g1
#else
- sethi %hi(C_SYMBOL_NAME (__sigsetjmp)), %g1
- or %lo(C_SYMBOL_NAME (__sigsetjmp)), %g1, %g1
- jmp %g1
- mov 1, %o1 /* Pass second argument of one. */
+ sethi %hi(C_SYMBOL_NAME(__sigsetjmp)), %g1
+ or %g1, %lo(C_SYMBOL_NAME(__sigsetjmp)), %g1
#endif
+
+ jmp %g1
+ mov 1, %o1 /* Pass second argument of one. */
diff --git a/sysdeps/sparc/rem.S b/sysdeps/sparc/rem.S
index 565fc0f678..05916f0b06 100644
--- a/sysdeps/sparc/rem.S
+++ b/sysdeps/sparc/rem.S
@@ -38,15 +38,7 @@
#include "DEFS.h"
-#ifdef __linux__
-#include <asm/traps.h>
-#else
-#ifdef __svr4__
#include <sys/trap.h>
-#else
-#include <machine/trap.h>
-#endif
-#endif
FUNC(.rem)
! compute sign of result; if neither is negative, no problem
@@ -189,14 +181,14 @@ Ldivloop:
subcc %o3,%o5,%o3
b 9f
add %o2, (7*2+1), %o2
-
+
L.4.23:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (7*2-1), %o2
-
-
+
+
L.3.19:
! remainder is negative
addcc %o3,%o5,%o3
@@ -207,15 +199,15 @@ L.3.19:
subcc %o3,%o5,%o3
b 9f
add %o2, (5*2+1), %o2
-
+
L.4.21:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (5*2-1), %o2
-
-
-
+
+
+
L.2.17:
! remainder is negative
addcc %o3,%o5,%o3
@@ -231,14 +223,14 @@ L.2.17:
subcc %o3,%o5,%o3
b 9f
add %o2, (3*2+1), %o2
-
+
L.4.19:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (3*2-1), %o2
-
-
+
+
L.3.17:
! remainder is negative
addcc %o3,%o5,%o3
@@ -249,16 +241,16 @@ L.3.17:
subcc %o3,%o5,%o3
b 9f
add %o2, (1*2+1), %o2
-
+
L.4.17:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (1*2-1), %o2
-
-
-
-
+
+
+
+
L.1.16:
! remainder is negative
addcc %o3,%o5,%o3
@@ -279,14 +271,14 @@ L.1.16:
subcc %o3,%o5,%o3
b 9f
add %o2, (-1*2+1), %o2
-
+
L.4.15:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (-1*2-1), %o2
-
-
+
+
L.3.15:
! remainder is negative
addcc %o3,%o5,%o3
@@ -297,15 +289,15 @@ L.3.15:
subcc %o3,%o5,%o3
b 9f
add %o2, (-3*2+1), %o2
-
+
L.4.13:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (-3*2-1), %o2
-
-
-
+
+
+
L.2.15:
! remainder is negative
addcc %o3,%o5,%o3
@@ -321,14 +313,14 @@ L.2.15:
subcc %o3,%o5,%o3
b 9f
add %o2, (-5*2+1), %o2
-
+
L.4.11:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (-5*2-1), %o2
-
-
+
+
L.3.13:
! remainder is negative
addcc %o3,%o5,%o3
@@ -339,16 +331,16 @@ L.3.13:
subcc %o3,%o5,%o3
b 9f
add %o2, (-7*2+1), %o2
-
+
L.4.9:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (-7*2-1), %o2
-
-
-
-
+
+
+
+
9:
Lend_regular_divide:
subcc %o4, 1, %o4
diff --git a/sysdeps/sparc/sdiv.S b/sysdeps/sparc/sdiv.S
index 7397e5edb8..910cea528a 100644
--- a/sysdeps/sparc/sdiv.S
+++ b/sysdeps/sparc/sdiv.S
@@ -38,15 +38,7 @@
#include "DEFS.h"
-#ifdef __linux__
-#include <asm/traps.h>
-#else
-#ifdef __svr4__
#include <sys/trap.h>
-#else
-#include <machine/trap.h>
-#endif
-#endif
FUNC(.div)
! compute sign of result; if neither is negative, no problem
@@ -189,14 +181,14 @@ Ldivloop:
subcc %o3,%o5,%o3
b 9f
add %o2, (7*2+1), %o2
-
+
L.4.23:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (7*2-1), %o2
-
-
+
+
L.3.19:
! remainder is negative
addcc %o3,%o5,%o3
@@ -207,15 +199,15 @@ L.3.19:
subcc %o3,%o5,%o3
b 9f
add %o2, (5*2+1), %o2
-
+
L.4.21:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (5*2-1), %o2
-
-
-
+
+
+
L.2.17:
! remainder is negative
addcc %o3,%o5,%o3
@@ -231,14 +223,14 @@ L.2.17:
subcc %o3,%o5,%o3
b 9f
add %o2, (3*2+1), %o2
-
+
L.4.19:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (3*2-1), %o2
-
-
+
+
L.3.17:
! remainder is negative
addcc %o3,%o5,%o3
@@ -249,16 +241,16 @@ L.3.17:
subcc %o3,%o5,%o3
b 9f
add %o2, (1*2+1), %o2
-
+
L.4.17:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (1*2-1), %o2
-
-
-
-
+
+
+
+
L.1.16:
! remainder is negative
addcc %o3,%o5,%o3
@@ -279,14 +271,14 @@ L.1.16:
subcc %o3,%o5,%o3
b 9f
add %o2, (-1*2+1), %o2
-
+
L.4.15:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (-1*2-1), %o2
-
-
+
+
L.3.15:
! remainder is negative
addcc %o3,%o5,%o3
@@ -297,15 +289,15 @@ L.3.15:
subcc %o3,%o5,%o3
b 9f
add %o2, (-3*2+1), %o2
-
+
L.4.13:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (-3*2-1), %o2
-
-
-
+
+
+
L.2.15:
! remainder is negative
addcc %o3,%o5,%o3
@@ -321,14 +313,14 @@ L.2.15:
subcc %o3,%o5,%o3
b 9f
add %o2, (-5*2+1), %o2
-
+
L.4.11:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (-5*2-1), %o2
-
-
+
+
L.3.13:
! remainder is negative
addcc %o3,%o5,%o3
@@ -339,16 +331,16 @@ L.3.13:
subcc %o3,%o5,%o3
b 9f
add %o2, (-7*2+1), %o2
-
+
L.4.9:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (-7*2-1), %o2
-
-
-
-
+
+
+
+
9:
Lend_regular_divide:
subcc %o4, 1, %o4
diff --git a/sysdeps/sparc/setjmp.S b/sysdeps/sparc/setjmp.S
index b80a83046e..772ec723a3 100644
--- a/sysdeps/sparc/setjmp.S
+++ b/sysdeps/sparc/setjmp.S
@@ -17,6 +17,7 @@
Boston, MA 02111-1307, USA. */
#include <sysdep.h>
+#include <sys/trap.h>
#define _ASM 1
#include <bits/setjmp.h>
diff --git a/sysdeps/sparc/sparc64/add_n.s b/sysdeps/sparc/sparc64/add_n.s
deleted file mode 100644
index 01d1f49564..0000000000
--- a/sysdeps/sparc/sparc64/add_n.s
+++ /dev/null
@@ -1,58 +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, 1996 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 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 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 Library General Public
-! License for more details.
-
-! You should have received a copy of the GNU Library General Public License
-! along with the GNU MP Library; see the file COPYING.LIB. If not, write to
-! the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-! MA 02111-1307, USA.
-
-
-! INPUT PARAMETERS
-! res_ptr %o0
-! s1_ptr %o1
-! s2_ptr %o2
-! size %o3
-
-.section ".text"
- .align 4
- .global __mpn_add_n
- .type __mpn_add_n,#function
- .proc 04
-__mpn_add_n:
- sub %g0,%o3,%g3
- 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 %g3,3,%o5 ! compute initial address index
-
-.Loop: ldx [%o2+%o5],%g1 ! load s2 limb
- add %g3,1,%g3 ! increment loop count
- ldx [%o1+%o5],%g2 ! 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,%g2,%g1 ! add s1 limb to sum
- stx %g1,[%o0+%o5] ! store result
- add %o5,8,%o5 ! increment address index
- brnz,pt %g3,.Loop
- movcs %xcc,1,%o4 ! if s1 add gave carry, record it
-
- retl
- mov %o4,%o0
-.LLfe1:
- .size __mpn_add_n,.LLfe1-__mpn_add_n
diff --git a/sysdeps/sparc/sparc64/lshift.s b/sysdeps/sparc/sparc64/lshift.s
deleted file mode 100644
index ad1f667fa3..0000000000
--- a/sysdeps/sparc/sparc64/lshift.s
+++ /dev/null
@@ -1,96 +0,0 @@
-! SPARC v9 __mpn_lshift --
-
-! Copyright (C) 1996 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 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 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 Library General Public
-! License for more details.
-
-! You should have received a copy of the GNU Library General Public License
-! along with the GNU MP Library; see the file COPYING.LIB. If not, write to
-! the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-! MA 02111-1307, USA.
-
-
-! INPUT PARAMETERS
-! res_ptr %o0
-! src_ptr %o1
-! size %o2
-! cnt %o3
-
-.section ".text"
- .align 4
- .global __mpn_lshift
- .type __mpn_lshift,#function
- .proc 04
-__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
- and %o2,4-1,%g4 ! number of limbs in first loop
- srlx %g2,%o5,%g1 ! compute function result
- brz,pn %g4,.L0 ! if multiple of 4 limbs, skip first loop
- stx %g1,[%sp+80]
-
- sub %o2,%g4,%o2 ! adjust count for main loop
-
-.Loop0: ldx [%o1-16],%g3
- add %o0,-8,%o0
- add %o1,-8,%o1
- add %g4,-1,%g4
- sllx %g2,%o3,%o4
- srlx %g3,%o5,%g1
- mov %g3,%g2
- or %o4,%g1,%o4
- brnz,pt %g4,.Loop0
- stx %o4,[%o0+0]
-
-.L0: brz,pn %o2,.Lend
- nop
-
-.Loop: ldx [%o1-16],%g3
- add %o0,-32,%o0
- add %o2,-4,%o2
- sllx %g2,%o3,%o4
- 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
- brnz,pt %o2,.Loop
- stx %g4,[%o0+0]
-
-.Lend: sllx %g2,%o3,%g2
- stx %g2,[%o0-8]
- retl
- ldx [%sp+80],%o0
-.LLfe1:
- .size __mpn_lshift,.LLfe1-__mpn_lshift
diff --git a/sysdeps/sparc/sparc64/rshift.s b/sysdeps/sparc/sparc64/rshift.s
deleted file mode 100644
index ff6a380160..0000000000
--- a/sysdeps/sparc/sparc64/rshift.s
+++ /dev/null
@@ -1,93 +0,0 @@
-! SPARC v9 __mpn_rshift --
-
-! Copyright (C) 1996 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 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 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 Library General Public
-! License for more details.
-
-! You should have received a copy of the GNU Library General Public License
-! along with the GNU MP Library; see the file COPYING.LIB. If not, write to
-! the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-! MA 02111-1307, USA.
-
-
-! INPUT PARAMETERS
-! res_ptr %o0
-! src_ptr %o1
-! size %o2
-! cnt %o3
-
-.section ".text"
- .align 4
- .global __mpn_rshift
- .type __mpn_rshift,#function
- .proc 04
-__mpn_rshift:
- ldx [%o1],%g2 ! load first limb
- sub %g0,%o3,%o5 ! negate shift count
- add %o2,-1,%o2
- and %o2,4-1,%g4 ! number of limbs in first loop
- sllx %g2,%o5,%g1 ! compute function result
- brz,pn %g4,.L0 ! if multiple of 4 limbs, skip first loop
- stx %g1,[%sp+80]
-
- sub %o2,%g4,%o2 ! adjust count for main loop
-
-.Loop0: ldx [%o1+8],%g3
- add %o0,8,%o0
- add %o1,8,%o1
- add %g4,-1,%g4
- srlx %g2,%o3,%o4
- sllx %g3,%o5,%g1
- mov %g3,%g2
- or %o4,%g1,%o4
- brnz,pt %g4,.Loop0
- stx %o4,[%o0-8]
-
-.L0: brz,pn %o2,.Lend
- nop
-
-.Loop: ldx [%o1+8],%g3
- add %o0,32,%o0
- add %o2,-4,%o2
- srlx %g2,%o3,%o4
- 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
- brnz %o2,.Loop
- stx %g4,[%o0-8]
-
-.Lend: srlx %g2,%o3,%g2
- stx %g2,[%o0-0]
- retl
- ldx [%sp+80],%o0
-.LLfe1:
- .size __mpn_rshift,.LLfe1-__mpn_rshift
diff --git a/sysdeps/sparc/sparc64/sub_n.s b/sysdeps/sparc/sparc64/sub_n.s
deleted file mode 100644
index d4842b8cdd..0000000000
--- a/sysdeps/sparc/sparc64/sub_n.s
+++ /dev/null
@@ -1,58 +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, 1996 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 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 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 Library General Public
-! License for more details.
-
-! You should have received a copy of the GNU Library General Public License
-! along with the GNU MP Library; see the file COPYING.LIB. If not, write to
-! the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-! MA 02111-1307, USA.
-
-
-! INPUT PARAMETERS
-! res_ptr %o0
-! s1_ptr %o1
-! s2_ptr %o2
-! size %o3
-
-.section ".text"
- .align 4
- .global __mpn_sub_n
- .type __mpn_sub_n,#function
- .proc 04
-__mpn_sub_n:
- sub %g0,%o3,%g3
- 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 %g3,3,%o5 ! compute initial address index
-
-.Loop: ldx [%o2+%o5],%g1 ! load s2 limb
- add %g3,1,%g3 ! increment loop count
- ldx [%o1+%o5],%g2 ! 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 %g1,%g2,%g1 ! subtract s1 limb from sum
- stx %g1,[%o0+%o5] ! store result
- add %o5,8,%o5 ! increment address index
- brnz,pt %g3,.Loop
- movcs %xcc,1,%o4 ! if s1 subtract gave carry, record it
-
- retl
- mov %o4,%o0
-.LLfe1:
- .size __mpn_sub_n,.LLfe1-__mpn_sub_n
diff --git a/sysdeps/sparc/sys/trap.h b/sysdeps/sparc/sys/trap.h
new file mode 100644
index 0000000000..50be40668f
--- /dev/null
+++ b/sysdeps/sparc/sys/trap.h
@@ -0,0 +1,7 @@
+/* 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/udiv.S b/sysdeps/sparc/udiv.S
index 252afd0193..49df8ab2a7 100644
--- a/sysdeps/sparc/udiv.S
+++ b/sysdeps/sparc/udiv.S
@@ -38,15 +38,7 @@
#include "DEFS.h"
-#ifdef __linux__
-#include <asm/traps.h>
-#else
-#ifdef __svr4__
#include <sys/trap.h>
-#else
-#include <machine/trap.h>
-#endif
-#endif
FUNC(.udiv)
@@ -176,14 +168,14 @@ Ldivloop:
subcc %o3,%o5,%o3
b 9f
add %o2, (7*2+1), %o2
-
+
L.4.23:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (7*2-1), %o2
-
-
+
+
L.3.19:
! remainder is negative
addcc %o3,%o5,%o3
@@ -194,15 +186,15 @@ L.3.19:
subcc %o3,%o5,%o3
b 9f
add %o2, (5*2+1), %o2
-
+
L.4.21:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (5*2-1), %o2
-
-
-
+
+
+
L.2.17:
! remainder is negative
addcc %o3,%o5,%o3
@@ -218,14 +210,14 @@ L.2.17:
subcc %o3,%o5,%o3
b 9f
add %o2, (3*2+1), %o2
-
+
L.4.19:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (3*2-1), %o2
-
-
+
+
L.3.17:
! remainder is negative
addcc %o3,%o5,%o3
@@ -236,16 +228,16 @@ L.3.17:
subcc %o3,%o5,%o3
b 9f
add %o2, (1*2+1), %o2
-
+
L.4.17:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (1*2-1), %o2
-
-
-
-
+
+
+
+
L.1.16:
! remainder is negative
addcc %o3,%o5,%o3
@@ -266,14 +258,14 @@ L.1.16:
subcc %o3,%o5,%o3
b 9f
add %o2, (-1*2+1), %o2
-
+
L.4.15:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (-1*2-1), %o2
-
-
+
+
L.3.15:
! remainder is negative
addcc %o3,%o5,%o3
@@ -284,15 +276,15 @@ L.3.15:
subcc %o3,%o5,%o3
b 9f
add %o2, (-3*2+1), %o2
-
+
L.4.13:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (-3*2-1), %o2
-
-
-
+
+
+
L.2.15:
! remainder is negative
addcc %o3,%o5,%o3
@@ -308,14 +300,14 @@ L.2.15:
subcc %o3,%o5,%o3
b 9f
add %o2, (-5*2+1), %o2
-
+
L.4.11:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (-5*2-1), %o2
-
-
+
+
L.3.13:
! remainder is negative
addcc %o3,%o5,%o3
@@ -326,16 +318,16 @@ L.3.13:
subcc %o3,%o5,%o3
b 9f
add %o2, (-7*2+1), %o2
-
+
L.4.9:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (-7*2-1), %o2
-
-
-
-
+
+
+
+
9:
Lend_regular_divide:
subcc %o4, 1, %o4
diff --git a/sysdeps/sparc/urem.S b/sysdeps/sparc/urem.S
index 99a5acf40a..7f6a0812bf 100644
--- a/sysdeps/sparc/urem.S
+++ b/sysdeps/sparc/urem.S
@@ -38,15 +38,7 @@
#include "DEFS.h"
-#ifdef __linux__
-#include <asm/traps.h>
-#else
-#ifdef __svr4__
#include <sys/trap.h>
-#else
-#include <machine/trap.h>
-#endif
-#endif
FUNC(.urem)
@@ -176,14 +168,14 @@ Ldivloop:
subcc %o3,%o5,%o3
b 9f
add %o2, (7*2+1), %o2
-
+
L.4.23:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (7*2-1), %o2
-
-
+
+
L.3.19:
! remainder is negative
addcc %o3,%o5,%o3
@@ -194,15 +186,15 @@ L.3.19:
subcc %o3,%o5,%o3
b 9f
add %o2, (5*2+1), %o2
-
+
L.4.21:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (5*2-1), %o2
-
-
-
+
+
+
L.2.17:
! remainder is negative
addcc %o3,%o5,%o3
@@ -218,14 +210,14 @@ L.2.17:
subcc %o3,%o5,%o3
b 9f
add %o2, (3*2+1), %o2
-
+
L.4.19:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (3*2-1), %o2
-
-
+
+
L.3.17:
! remainder is negative
addcc %o3,%o5,%o3
@@ -236,16 +228,16 @@ L.3.17:
subcc %o3,%o5,%o3
b 9f
add %o2, (1*2+1), %o2
-
+
L.4.17:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (1*2-1), %o2
-
-
-
-
+
+
+
+
L.1.16:
! remainder is negative
addcc %o3,%o5,%o3
@@ -266,14 +258,14 @@ L.1.16:
subcc %o3,%o5,%o3
b 9f
add %o2, (-1*2+1), %o2
-
+
L.4.15:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (-1*2-1), %o2
-
-
+
+
L.3.15:
! remainder is negative
addcc %o3,%o5,%o3
@@ -284,15 +276,15 @@ L.3.15:
subcc %o3,%o5,%o3
b 9f
add %o2, (-3*2+1), %o2
-
+
L.4.13:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (-3*2-1), %o2
-
-
-
+
+
+
L.2.15:
! remainder is negative
addcc %o3,%o5,%o3
@@ -308,14 +300,14 @@ L.2.15:
subcc %o3,%o5,%o3
b 9f
add %o2, (-5*2+1), %o2
-
+
L.4.11:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (-5*2-1), %o2
-
-
+
+
L.3.13:
! remainder is negative
addcc %o3,%o5,%o3
@@ -326,16 +318,16 @@ L.3.13:
subcc %o3,%o5,%o3
b 9f
add %o2, (-7*2+1), %o2
-
+
L.4.9:
! remainder is negative
addcc %o3,%o5,%o3
b 9f
add %o2, (-7*2-1), %o2
-
-
-
-
+
+
+
+
9:
Lend_regular_divide:
subcc %o4, 1, %o4
diff --git a/sysdeps/sparc64/Implies b/sysdeps/sparc64/Implies
new file mode 100644
index 0000000000..1d793f9fb1
--- /dev/null
+++ b/sysdeps/sparc64/Implies
@@ -0,0 +1,3 @@
+wordsize-64
+# SPARC uses IEEE 754 floating point.
+ieee754
diff --git a/sysdeps/sparc64/Makefile b/sysdeps/sparc64/Makefile
new file mode 100644
index 0000000000..48a86c6acb
--- /dev/null
+++ b/sysdeps/sparc64/Makefile
@@ -0,0 +1,11 @@
+# The Sparc`long double' is a distinct type we support.
+#long-double-fcts = yes
+
+# But the support for ieee quads is so bad we just skip the whole thing.
+# XXX This is only a temporary hack.
+omit-long-double-fcts = yes
+
+# But we do need these few functions to even link stdio proggies
+ifeq ($(subdir),math)
+sysdep_routines += s_isinfl s_isnanl
+endif
diff --git a/sysdeps/sparc64/add_n.S b/sysdeps/sparc64/add_n.S
new file mode 100644
index 0000000000..68bb008a7d
--- /dev/null
+++ b/sysdeps/sparc64/add_n.S
@@ -0,0 +1,58 @@
+/* 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, 1996, 1997 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 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 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 Library General Public
+ License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with the GNU MP Library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA. */
+
+
+#include <sysdep.h>
+
+
+/* INPUT PARAMETERS
+ res_ptr %o0
+ s1_ptr %o1
+ s2_ptr %o2
+ size %o3 */
+
+
+ENTRY(__mpn_add_n)
+
+ sub %g0,%o3,%g3
+ 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 %g3,3,%o5 ! compute initial address index
+
+1: ldx [%o2+%o5],%g1 ! load s2 limb
+ add %g3,1,%g3 ! increment loop count
+ ldx [%o1+%o5],%g2 ! 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,%g2,%g1 ! add s1 limb to sum
+ stx %g1,[%o0+%o5] ! store result
+ add %o5,8,%o5 ! increment address index
+ brnz,pt %g3,1b
+ 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/sparc64/addmul_1.S
index 8d86390808..260481230f 100644
--- a/sysdeps/sparc/sparc64/addmul_1.s
+++ b/sysdeps/sparc64/addmul_1.S
@@ -1,41 +1,40 @@
-! SPARC v9 __mpn_addmul_1 -- Multiply a limb vector with a single limb and
-! add the product to a second limb vector.
+/* 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 Free Software Foundation, Inc.
+ Copyright (C) 1996 Free Software Foundation, Inc.
-! This file is part of the GNU MP Library.
+ 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 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 MP 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 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 Library General Public
-! License for more details.
+ 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 Library General Public
+ License for more details.
-! You should have received a copy of the GNU Library General Public License
-! along with the GNU MP Library; see the file COPYING.LIB. If not, write to
-! the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-! MA 02111-1307, USA.
+ You should have received a copy of the GNU Library General Public License
+ along with the GNU MP Library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA. */
+#include <sysdep.h>
-! INPUT PARAMETERS
-! res_ptr o0
-! s1_ptr o1
-! size o2
-! s2_limb o3
-.section ".text"
- .align 4
- .global __mpn_addmul_1
- .type __mpn_addmul_1,#function
- .proc 016
-__mpn_addmul_1:
+/* INPUT PARAMETERS
+ res_ptr o0
+ s1_ptr o1
+ size o2
+ s2_limb o3 */
+
+
+ENTRY(__mpn_addmul_1)
!#PROLOGUE# 0
- save %sp,-160,%sp
+ save %sp,-128,%sp
!#PROLOGUE# 1
+
sub %g0,%i2,%o7
sllx %o7,3,%g5
sub %i1,%g5,%o3
@@ -51,7 +50,7 @@ __mpn_addmul_1:
! mid-1 !
! mid-2 !
! lo !
-.Loop:
+1:
sllx %o7,3,%g1
ldx [%o3+%g1],%g5
srl %g5,0,%i0 ! zero hi bits
@@ -79,11 +78,11 @@ __mpn_addmul_1:
addcc %l1,%i0,%i0
movcs %xcc,1,%g5
stx %i0,[%o4+%g1]
- brnz %o7,.Loop
- add %i1,%g5,%o0 ! compute new cy_limb
+ brnz %o7,1b
+ add %i1,%g5,%o0 ! compute new cy_limb
mov %o0,%i0
- ret
- restore
-.LLfe1:
- .size __mpn_addmul_1,.LLfe1-__mpn_addmul_1
+ jmpl %i7+8, %g0
+ restore
+
+END(__mpn_addmul_1)
diff --git a/sysdeps/sparc64/bits/endian.h b/sysdeps/sparc64/bits/endian.h
new file mode 100644
index 0000000000..a2ab07249a
--- /dev/null
+++ b/sysdeps/sparc64/bits/endian.h
@@ -0,0 +1,8 @@
+/* Sparc is big-endian, but v9 supports endian conversion on loads/stores
+ and GCC supports such a mode. Be prepared. */
+
+#ifdef __LITTLE_ENDIAN__
+#define __BYTE_ORDER __LITTLE_ENDIAN
+#else
+#define __BYTE_ORDER __BIG_ENDIAN
+#endif
diff --git a/sysdeps/sparc64/bsd-_setjmp.S b/sysdeps/sparc64/bsd-_setjmp.S
new file mode 100644
index 0000000000..1388c4c238
--- /dev/null
+++ b/sysdeps/sparc64/bsd-_setjmp.S
@@ -0,0 +1,43 @@
+/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. Sparc64 version.
+ Copyright (C) 1997 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 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+
+ENTRY(_setjmp)
+
+#ifdef PIC
+1: rd %pc,%g1
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)),%g2
+ or %g2,%lo(_GLOBAL_OFFSET_TABLE_-(1b-.)),%g2
+ add %g1,%g2,%g1
+ sethi %hi(C_SYMBOL_NAME(__sigsetjmp)),%g2
+ or %g2,%lo(C_SYMBOL_NAME(__sigsetjmp)),%g2
+ ld [%g1+%g2], %g1
+#else
+ sethi %hi(C_SYMBOL_NAME(__sigsetjmp)), %g1
+ or %lo(C_SYMBOL_NAME(__sigsetjmp)), %g1, %g1
+ add %g1, %g4, %g1
+#endif
+
+ jmp %g1
+ mov %g0, %o1 /* Pass second argument of zero. */
+
+END(_setjmp)
+
+strong_alias(_setjmp, __setjmp)
diff --git a/sysdeps/sparc64/bsd-setjmp.S b/sysdeps/sparc64/bsd-setjmp.S
new file mode 100644
index 0000000000..c42123fc42
--- /dev/null
+++ b/sysdeps/sparc64/bsd-setjmp.S
@@ -0,0 +1,41 @@
+/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. Sparc64 version.
+ Copyright (C) 1997 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 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+
+ENTRY(setjmp)
+
+#ifdef PIC
+1: rd %pc,%g1
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)),%g2
+ or %g2,%lo(_GLOBAL_OFFSET_TABLE_-(1b-.)),%g2
+ add %g1,%g2,%g1
+ sethi %hi(C_SYMBOL_NAME(__sigsetjmp)),%g2
+ or %g2,%lo(C_SYMBOL_NAME(__sigsetjmp)),%g2
+ ld [%g1+%g2], %g1
+#else
+ sethi %hi(C_SYMBOL_NAME(__sigsetjmp)), %g1
+ or %lo(C_SYMBOL_NAME(__sigsetjmp)), %g1, %g1
+ add %g1, %g4, %g1
+#endif
+
+ jmp %g1
+ mov 1, %o1 /* Pass second argument of one. */
+
+END(setjmp)
diff --git a/sysdeps/sparc64/configure b/sysdeps/sparc64/configure
new file mode 100755
index 0000000000..099f5b0470
--- /dev/null
+++ b/sysdeps/sparc64/configure
@@ -0,0 +1,3 @@
+ # Local configure fragment for sysdeps/sparc64
+
+nopic_initfini=yes
diff --git a/sysdeps/sparc64/configure.in b/sysdeps/sparc64/configure.in
new file mode 100644
index 0000000000..662f8a22ba
--- /dev/null
+++ b/sysdeps/sparc64/configure.in
@@ -0,0 +1,7 @@
+sinclude(./aclocal.m4)dnl Autoconf lossage
+GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
+# Local configure fragment for sysdeps/sparc64
+
+dnl We need to have separate crt? files for static linking which does
+dnl not use PIC.
+nopic_initfini=yes \ No newline at end of file
diff --git a/sysdeps/sparc64/dl-machine.h b/sysdeps/sparc64/dl-machine.h
new file mode 100644
index 0000000000..21c3d6b9bd
--- /dev/null
+++ b/sysdeps/sparc64/dl-machine.h
@@ -0,0 +1,304 @@
+/* Machine-dependent ELF dynamic relocation inline functions. Sparc64 version.
+ Copyright (C) 1997 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 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, write to the Free Software Foundation, Inc.,
+ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#define ELF_MACHINE_NAME "sparc64"
+
+#include <assert.h>
+#include <string.h>
+#include <link.h>
+#include <sys/param.h>
+#include <sysdep.h>
+
+
+/* Return nonzero iff E_MACHINE is compatible with the running host. */
+static inline int
+elf_machine_matches_host (Elf64_Half e_machine)
+{
+ return e_machine == EM_SPARC64;
+}
+
+
+/* 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 *got asm ("%l7");
+ return *got;
+}
+
+
+/* Return the run-time load address of the shared object. */
+static inline Elf64_Addr
+elf_machine_load_address (void)
+{
+ Elf64_Addr here;
+
+ __asm("rd %pc,%0\n\t"
+ "ba 1f\n\t"
+ " add %0,12,%0\n\t"
+ ".weak __load_address_undefined\n\t"
+ "call __load_address_undefined\n"
+ "1:"
+ : "=r"(here));
+
+ return here + (*(int *)here << 2);
+}
+
+#ifdef RESOLVE
+/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
+ MAP is the object containing the reloc. */
+
+static inline void
+elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc,
+ const Elf64_Sym *sym, const struct r_found_version *version)
+{
+ Elf64_Addr *const reloc_addr = (void *) (map->l_addr + reloc->r_offset);
+ Elf64_Addr loadbase;
+
+#ifndef RTLD_BOOTSTRAP
+ /* 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 (ELF64_R_TYPE (reloc->r_info) == R_SPARC_RELATIVE)
+ {
+#ifndef RTLD_BOOTSTRAP
+ if (map != &_dl_rtld_map) /* Already done in rtld itself. */
+#endif
+ *reloc_addr += map->l_addr + reloc->r_addend;
+ }
+ else
+ {
+ const Elf64_Sym *const refsym = sym;
+ Elf64_Addr value;
+ if (sym->st_shndx != SHN_UNDEF &&
+ ELF64_ST_BIND (sym->st_info) == STB_LOCAL)
+ value = map->l_addr;
+ else
+ {
+ value = RESOLVE (&sym, version, ELF64_R_TYPE (reloc->r_info));
+ if (sym)
+ value += sym->st_value;
+ }
+ value += reloc->r_addend; /* Assume copy relocs have zero addend. */
+
+ switch (ELF64_R_TYPE (reloc->r_info))
+ {
+ case R_SPARC_COPY:
+ if (sym->st_size > refsym->st_size
+ || (_dl_verbose && sym->st_size < refsym->st_size))
+ {
+ const char *strtab;
+
+ strtab = ((void *) map->l_addr
+ + map->l_info[DT_STRTAB]->d_un.d_ptr);
+ _dl_sysdep_error ("Symbol `", strtab + refsym->st_name,
+ "' has different size in shared object, "
+ "consider re-linking\n", NULL);
+ }
+ memcpy (reloc_addr, (void *) value, MIN (sym->st_size,
+ refsym->st_size));
+ break;
+ case R_SPARC_GLOB_DAT:
+ /* case R_SPARC_64: */
+ case R_SPARC_JMP_SLOT:
+ *reloc_addr = value;
+ break;
+ 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 - (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_LO10:
+ *(unsigned *)reloc_addr = (*(unsigned *)reloc_addr & ~0x3ff)
+ | (value & 0x3ff);
+ break;
+ case R_SPARC_WDISP30:
+ *(unsigned *)reloc_addr = ((*(unsigned *)reloc_addr & 0xc0000000)
+ | ((value - (Elf64_Addr) reloc_addr) >> 2));
+ break;
+ case R_SPARC_HI22:
+ *(unsigned *)reloc_addr = (*(unsigned *)reloc_addr & 0xffc00000)
+ | (value >> 10);
+ break;
+ case R_SPARC_NONE: /* Alright, Wilbur. */
+ break;
+ default:
+ assert (! "unexpected dynamic reloc type");
+ break;
+ }
+ }
+}
+
+static inline void
+elf_machine_lazy_rel (struct link_map *map, const Elf64_Rela *reloc)
+{
+ switch (ELF64_R_TYPE (reloc->r_info))
+ {
+ case R_SPARC_NONE:
+ break;
+ case R_SPARC_JMP_SLOT:
+ break;
+ default:
+ assert (! "unexpected PLT reloc type");
+ break;
+ }
+}
+
+#endif /* RESOLVE */
+
+/* Nonzero iff TYPE should not be allowed to resolve to one of
+ the main executable's symbols, as for a COPY reloc. */
+#define elf_machine_lookup_noexec_p(type) ((type) == R_SPARC_COPY)
+
+/* Nonzero iff TYPE describes relocation of a PLT entry, so
+ PLT entries should not be allowed to define the value. */
+#define elf_machine_lookup_noplt_p(type) ((type) == R_SPARC_JMP_SLOT)
+
+/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */
+#define ELF_MACHINE_RELOC_NOPLT R_SPARC_JMP_SLOT
+
+/* The SPARC never uses Elf64_Rel relocations. */
+#define ELF_MACHINE_NO_REL 1
+
+
+/* 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)
+{
+ Elf64_Addr *got;
+ extern void _dl_runtime_resolve (Elf64_Word);
+
+ if (l->l_info[DT_JMPREL] && lazy)
+ {
+ got = (Elf64_Addr *) (l->l_addr + l->l_info[DT_PLTGOT]->d_un.d_ptr);
+ got[1] = (Elf64_Addr) l; /* Identify this shared object. */
+ /* This function will get called to fix up the GOT entry indicated by
+ the offset on the stack, and then jump to the resolved address. */
+ got[2] = (Elf64_Addr) &_dl_runtime_resolve;
+ }
+
+ return lazy;
+}
+
+/* This code is used in dl-runtime.c to call the `fixup' function
+ and then redirect to the address it returns. */
+#define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\
+ .globl _dl_runtime_resolve
+ .type _dl_runtime_resolve, @function
+_dl_runtime_resolve:
+ save %sp, -160, %sp
+ mov %g1, %o1
+ call fixup
+ mov %g2, %o0
+ jmp %o0
+ restore
+ .size _dl_runtime_resolve, .-_dl_runtime_resolve
+");
+
+/* The PLT uses Elf64_Rela relocs. */
+#define elf_machine_relplt elf_machine_rela
+
+
+/* Mask identifying addresses reserved for the user program,
+ where the dynamic linker should not map anything. */
+#define ELF_MACHINE_USER_ADDRESS_MASK ???
+
+/* 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 __S1(x) #x
+#define __S(x) __S1(x)
+
+#define RTLD_START __asm__ ( "\
+ .global _start
+ .type _start, @function
+_start:
+ /* Make room for functions to drop their arguments on the stack. */
+ sub %sp, 6*8, %sp
+ /* Pass pointer to argument block to _dl_start. */
+ call _dl_start
+ add %sp," __S(STACK_BIAS) "+22*8,%o0
+ /* FALLTHRU */
+
+ .global _dl_start_user
+ .type _dl_start_user, @function
+_dl_start_user:
+ /* Load the GOT register. */
+1: rd %pc,%g1
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)),%l7
+ or %l2,%lo(_GLOBAL_OFFSET_TABLE_-(1b-.)),%l7
+ add %l7,%g1,%l7
+ /* Save the user entry point address in %l0. */
+ mov %o0,%l0
+ /* See if we were run as a command with the executable file name as an
+ extra leading argument. If so, adjust the stack pointer. */
+ sethi %hi(_dl_skip_args), %g2
+ or %g2, %lo(_dl_skip_args), %g2
+ ld [%l7+%g2], %i0
+ brz,pt %i0, 2f
+ ldx [%sp+" __S(STACK_BIAS) "+22*8], %i1
+ sub %i1, %i0, %i1
+ sllx %i0, 3, %i2
+ add %sp, %i2, %sp
+ stx %i1, [%sp+" __S(STACK_BIAS) "+22*8]
+ /* Load _dl_default_scope[2] to pass to _dl_init_next. */
+2: sethi %hi(_dl_default_scope), %g2
+ or %g2, %lo(_dl_defalt_scope), %g2
+ add %g2, 2*8, %g2
+ ldx [%l7+%g2], %l1
+ /* Call _dl_init_next to return the address of an initializer to run. */
+3: call _dl_init_next
+ mov %l1, %o0
+ brz,pn %o0, 4f
+ nop
+ jmpl %o0, %o7
+ nop
+ ba,a 3b
+ /* Clear the startup flag. */
+4: sethi %hi(_dl_starting_up), %g2
+ or %g2, %lo(_dl_starting_up), %g2
+ st %g0, [%l7+%g2]
+ /* Pass our finalizer function to the user in %g1
+ sethi %hi(_dl_fini), %g1
+ or %g1, %lo(_dl_fini), %g1
+ ldx [%l7+%g1], %g1
+ /* Jump to the user's entry point & undo the allocation of the xtra regs. */
+ jmp %l0
+ add %sp, 6*8, %sp
+ .size _dl_start_user, .-_dl_start_user");
diff --git a/sysdeps/sparc64/elf/Makefile b/sysdeps/sparc64/elf/Makefile
new file mode 100644
index 0000000000..1b38355b38
--- /dev/null
+++ b/sysdeps/sparc64/elf/Makefile
@@ -0,0 +1,10 @@
+# The assembler on SPARC needs the -fPIC flag even when it's assembler code.
+ASFLAGS-.so = -fPIC
+
+ifeq ($(subdir), csu)
+extra-objs += crtbegin.o crtend.o crtbeginS.o crtendS.o
+install-lib += crtbegin.o crtend.o crtbeginS.o crtendS.o
+
+CPPFLAGS-crtbeginS.S = -fPIC -DPIC
+CPPFLAGS-crtendS.S = -fPIC -DPIC
+endif
diff --git a/sysdeps/sparc64/elf/crtbegin.S b/sysdeps/sparc64/elf/crtbegin.S
new file mode 100644
index 0000000000..fbd731cad0
--- /dev/null
+++ b/sysdeps/sparc64/elf/crtbegin.S
@@ -0,0 +1,49 @@
+.section ".ctors",#alloc,#write
+
+ .align 8
+__CTOR_LIST__:
+ .xword -1
+
+.section ".dtors",#alloc,#write
+
+ .align 8
+__DTOR_LIST__:
+ .xword -1
+
+.section ".fini",#alloc,#execinstr
+
+ call __do_global_dtors_aux
+ nop
+
+.text
+
+ .align 4
+ .type __do_global_dtors_aux,#function
+__do_global_dtors_aux:
+ save %sp,-160,%sp
+
+#ifdef PIC
+1: rd %pc, %g1
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
+ or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
+ add %l7, %g1, %l7
+ sethi %hi(__DTOR_LIST__), %l0
+ or %l0, %lo(__DTOR_LIST__), %l0
+ ldx [%l7+%l0], %l0
+#else
+ sethi %hi(__DTOR_LIST__), %l0
+ or %l0, %lo(__DTOR_LIST__), %l0
+ add %l0, %g4, %l0
+#endif
+
+ ba 3f
+ ldx [%l0+8], %l1
+2: jmpl %l1, %o7
+ ldx [%l0+8], %l1
+3: brnz,pt %l1, 2b
+ add %l0, 8, %l0
+
+ ret
+ restore
+
+ .size __do_global_dtors_aux,.-__do_global_dtors_aux
diff --git a/sysdeps/sparc64/elf/crtbeginS.S b/sysdeps/sparc64/elf/crtbeginS.S
new file mode 100644
index 0000000000..7db4bc590e
--- /dev/null
+++ b/sysdeps/sparc64/elf/crtbeginS.S
@@ -0,0 +1 @@
+#include "crtbegin.S"
diff --git a/sysdeps/sparc64/elf/crtend.S b/sysdeps/sparc64/elf/crtend.S
new file mode 100644
index 0000000000..ea69083d69
--- /dev/null
+++ b/sysdeps/sparc64/elf/crtend.S
@@ -0,0 +1,50 @@
+.section ".ctors",#alloc,#write
+
+ .align 8
+__CTOR_END__:
+ .xword 0
+
+.section ".dtors",#alloc,#write
+
+ .align 8
+__DTOR_END__:
+ .xword 0
+
+.section ".init",#alloc,#execinstr
+
+ call __do_global_ctors_aux
+ nop
+
+.text
+
+ .align 4
+ .type __do_global_ctors_aux,#function
+__do_global_ctors_aux:
+ save %sp,-160,%sp
+
+#ifdef PIC
+1: rd %pc, %g1
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
+ or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
+ add %l7, %g1, %l7
+ sethi %hi(__CTOR_END__), %l0
+ or %l0, %lo(__CTOR_END__), %l0
+ ldx [%l7+%l0], %l0
+#else
+ sethi %hi(__CTOR_END__), %l0
+ or %l0, %lo(__CTOR_END__), %l0
+ add %l0, %g4, %l0
+#endif
+
+ ba 3f
+ ldx [%l0+8], %l1
+2: jmpl %l1, %o7
+ ldx [%l0+8], %l1
+3: addcc %l1, 1, %g0
+ bnz,pt %xcc, 2b
+ add %l0, 8, %l0
+
+ ret
+ restore
+
+ .size __do_global_ctors_aux,.-__do_global_ctors_aux
diff --git a/sysdeps/sparc64/elf/crtendS.S b/sysdeps/sparc64/elf/crtendS.S
new file mode 100644
index 0000000000..56532f567d
--- /dev/null
+++ b/sysdeps/sparc64/elf/crtendS.S
@@ -0,0 +1 @@
+#include "crtend.S"
diff --git a/sysdeps/sparc64/elf/start.S b/sysdeps/sparc64/elf/start.S
new file mode 100644
index 0000000000..334f85b129
--- /dev/null
+++ b/sysdeps/sparc64/elf/start.S
@@ -0,0 +1,93 @@
+/* Startup code for elf64-sparc
+ Copyright (C) 1997 Free Software Foundation, Inc.
+ 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 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, write to the Free Software Foundation, Inc., 675 Mass Ave,
+ Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+
+ .section ".text"
+ .align 4
+ .global _start
+ .type _start,#function
+_start:
+
+ /* First order of business is to load %g4 with our base address. */
+ sethi %uhi(_start), %g4
+ or %g4, %ulo(_start), %g4
+ sllx %g4, 32, %g4
+
+ /* Terminate the stack frame, and reserve space for functions to
+ drop their arguments. */
+ mov %g0, %fp
+ sub %sp, 6*8, %sp
+
+ /* Save %g1. When starting a binary via the dynamic linker, %g1
+ contains the address of the shared library termination function,
+ which we will register below with atexit() to be called by exit().
+ If we are statically linked, this will be NULL. */
+
+ /* Do essential libc initialization (sp points to argc, argv, and envp) */
+ call __libc_init_first
+ mov %g1, %l0
+
+ /* Now that we have the proper stack frame, register library termination
+ function, if there is any: */
+
+ brz,pn %l0, 1f
+ nop
+ call atexit
+ mov %l0, %o0
+1:
+
+ /* 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], %o0
+ add %sp, STACK_BIAS+23*8, %o1
+ sllx %o0, 3, %o2
+ add %o2, %o1, %o2
+ sethi %hi(__environ), %g2
+ add %o2, 8, %o2
+ add %g2, %g4, %g2
+ stx %o2, [%g2+%lo(__environ)]
+
+ mov %o0, %l0 /* tuck them away */
+ mov %o1, %l1
+
+ /* Call _init, the entry point to our own .init section. */
+ call _init
+ mov %o2, %l2
+
+ /* Register our .fini section with atexit. */
+ sethi %hi(_fini), %o0
+ add %o0, %g4, %o0
+ call atexit
+ add %o0, %lo(_fini), %o0
+
+ /* Call the user's main and exit with its return value. */
+ mov %l0, %o0
+ mov %l1, %o1
+ call main
+ mov %l2, %o2
+ call exit
+ nop
+
+ /* Die very horribly if exit returns. */
+ illtrap 0
+
+ .size _start,.-_start
diff --git a/sysdeps/sparc64/fpu_control.h b/sysdeps/sparc64/fpu_control.h
new file mode 100644
index 0000000000..fd8abb19f1
--- /dev/null
+++ b/sysdeps/sparc64/fpu_control.h
@@ -0,0 +1,69 @@
+/* FPU control word bits. SPARC v9 version.
+ Copyright (C) 1997 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 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _FPU_CONTROL_H
+#define _FPU_CONTROL_H 1
+
+
+#include <features.h>
+
+/* 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 default:
+ - extended precision
+ - rounding to nearest
+ - no exceptions */
+#define _FPU_DEFAULT 0x0
+
+/* IEEE: same as above */
+#define _FPU_IEEE 0x0
+
+/* Type of the control word. */
+typedef unsigned long fpu_control_t;
+
+#define _FPU_GETCW(cw) __asm__ ("stx %%fsr,%0" : "=m" (*&cw))
+#define _FPU_SETCW(cw) __asm__ ("ldx %0,%%fsr" : : "m" (*&cw))
+
+/* Default control word set at startup. */
+extern fpu_control_t __fpu_control;
+
+__BEGIN_DECLS
+
+/* Called at startup. It can be used to manipulate fpu control register. */
+extern void __setfpucw __P ((fpu_control_t));
+
+__END_DECLS
+
+#endif /* fpu_control.h */
diff --git a/sysdeps/sparc/sparc64/gmp-mparam.h b/sysdeps/sparc64/gmp-mparam.h
index a3c66974de..a3c66974de 100644
--- a/sysdeps/sparc/sparc64/gmp-mparam.h
+++ b/sysdeps/sparc64/gmp-mparam.h
diff --git a/sysdeps/sparc64/lshift.S b/sysdeps/sparc64/lshift.S
new file mode 100644
index 0000000000..1678991529
--- /dev/null
+++ b/sysdeps/sparc64/lshift.S
@@ -0,0 +1,96 @@
+/* SPARC v9 __mpn_lshift --
+
+ Copyright (C) 1996 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 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 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 Library General Public
+ License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with the GNU MP Library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA. */
+
+#include <sysdep.h>
+
+/* INPUT PARAMETERS
+ res_ptr %i0
+ src_ptr %i1
+ size %i2
+ cnt %i3 */
+
+ENTRY(__mpn_lshift)
+ save %sp, -128, %sp
+
+ sllx %i2,3,%g1
+ add %i1,%g1,%i1 ! make %i1 point at end of src
+ ldx [%i1-8],%g2 ! load first limb
+ sub %g0,%i3,%i5 ! negate shift count
+ add %i0,%g1,%i0 ! make %i0 point at end of res
+ add %i2,-1,%i2
+ and %i2,4-1,%l4 ! number of limbs in first loop
+ srlx %g2,%i5,%g1 ! compute function result
+ brz,pn %l4,.L0 ! if multiple of 4 limbs, skip first loop
+ mov %g1,%l1
+
+ sub %i2,%l4,%i2 ! adjust count for main loop
+
+.Loop0: ldx [%i1-16],%g3
+ add %i0,-8,%i0
+ add %i1,-8,%i1
+ add %l4,-1,%l4
+ sllx %g2,%i3,%i4
+ srlx %g3,%i5,%g1
+ mov %g3,%g2
+ or %i4,%g1,%i4
+ brnz,pt %l4,.Loop0
+ stx %i4,[%i0+0]
+
+.L0: brz,pn %i2,.Lend
+ nop
+
+.Loop: ldx [%i1-16],%g3
+ add %i0,-32,%i0
+ add %i2,-4,%i2
+ sllx %g2,%i3,%i4
+ srlx %g3,%i5,%g1
+
+ ldx [%i1-24],%g2
+ sllx %g3,%i3,%l4
+ or %i4,%g1,%i4
+ stx %i4,[%i0+24]
+ srlx %g2,%i5,%g1
+
+ ldx [%i1-32],%g3
+ sllx %g2,%i3,%i4
+ or %l4,%g1,%l4
+ stx %l4,[%i0+16]
+ srlx %g3,%i5,%g1
+
+ ldx [%i1-40],%g2
+ sllx %g3,%i3,%l4
+ or %i4,%g1,%i4
+ stx %i4,[%i0+8]
+ srlx %g2,%i5,%g1
+
+ add %i1,-32,%i1
+ or %l4,%g1,%l4
+ brnz,pt %i2,.Loop
+ stx %l4,[%i0+0]
+
+.Lend: sllx %g2,%i3,%g2
+ stx %g2,[%i0-8]
+
+ mov %l1,%i0
+ jmpl %i7+8, %g0
+ restore
+
+END(__mpn_lshift)
diff --git a/sysdeps/sparc/sparc64/mul_1.s b/sysdeps/sparc64/mul_1.S
index 91d6eb01b8..87e441d7eb 100644
--- a/sysdeps/sparc/sparc64/mul_1.s
+++ b/sysdeps/sparc64/mul_1.S
@@ -1,41 +1,39 @@
-! SPARC v9 __mpn_mul_1 -- Multiply a limb vector with a single limb and
-! store the product in a second limb vector.
+/* 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, 1996 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996 Free Software Foundation, Inc.
-! This file is part of the GNU MP Library.
+ 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 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 MP 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 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 Library General Public
-! License for more details.
+ 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 Library General Public
+ License for more details.
-! You should have received a copy of the GNU Library General Public License
-! along with the GNU MP Library; see the file COPYING.LIB. If not, write to
-! the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-! MA 02111-1307, USA.
+ You should have received a copy of the GNU Library General Public License
+ along with the GNU MP Library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA. */
+#include <sysdep.h>
-! INPUT PARAMETERS
-! res_ptr o0
-! s1_ptr o1
-! size o2
-! s2_limb o3
-.section ".text"
- .align 4
- .global __mpn_mul_1
- .type __mpn_mul_1,#function
- .proc 016
-__mpn_mul_1:
+/* INPUT PARAMETERS
+ res_ptr o0
+ s1_ptr o1
+ size o2
+ s2_limb o3 */
+
+ENTRY(__mpn_mul_1)
!#PROLOGUE# 0
- save %sp,-160,%sp
+ save %sp,-128,%sp
!#PROLOGUE# 1
+
sub %g0,%i2,%o7
sllx %o7,3,%g5
sub %i1,%g5,%o3
@@ -77,10 +75,10 @@ __mpn_mul_1:
add %o7,1,%o7
stx %i0,[%o4+%g1]
brnz %o7,.Loop
- add %i1,%g5,%o0 ! compute new cy_limb
+ add %i1,%g5,%o0 ! compute new cy_limb
mov %o0,%i0
- ret
- restore
-.LLfe1:
- .size __mpn_mul_1,.LLfe1-__mpn_mul_1
+ jmpl %i7+8,%g0
+ restore
+
+END(__mpn_mul_1)
diff --git a/sysdeps/sparc64/rshift.S b/sysdeps/sparc64/rshift.S
new file mode 100644
index 0000000000..e1b3aca112
--- /dev/null
+++ b/sysdeps/sparc64/rshift.S
@@ -0,0 +1,93 @@
+/* SPARC v9 __mpn_rshift --
+
+ Copyright (C) 1996 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 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 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 Library General Public
+ License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with the GNU MP Library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA. */
+
+#include <sysdep.h>
+
+/* INPUT PARAMETERS
+ res_ptr %i0
+ src_ptr %i1
+ size %i2
+ cnt %i3 */
+
+ENTRY(__mpn_rshift)
+ save %sp, -128, %sp
+
+ ldx [%i1],%g2 ! load first limb
+ sub %g0,%i3,%i5 ! negate shift count
+ add %i2,-1,%i2
+ and %i2,4-1,%l4 ! number of limbs in first loop
+ sllx %g2,%i5,%g1 ! compute function result
+ brz,pn %l4,.L0 ! if multiple of 4 limbs, skip first loop
+ mov %g1,%l1
+
+ sub %i2,%l4,%i2 ! adjust count for main loop
+
+.Loop0: ldx [%i1+8],%g3
+ add %i0,8,%i0
+ add %i1,8,%i1
+ add %l4,-1,%l4
+ srlx %g2,%i3,%i4
+ sllx %g3,%i5,%g1
+ mov %g3,%g2
+ or %i4,%g1,%i4
+ brnz,pt %l4,.Loop0
+ stx %i4,[%i0-8]
+
+.L0: brz,pn %i2,.Lend
+ nop
+
+.Loop: ldx [%i1+8],%g3
+ add %i0,32,%i0
+ add %i2,-4,%i2
+ srlx %g2,%i3,%i4
+ sllx %g3,%i5,%g1
+
+ ldx [%i1+16],%g2
+ srlx %g3,%i3,%l4
+ or %i4,%g1,%i4
+ stx %i4,[%i0-32]
+ sllx %g2,%i5,%g1
+
+ ldx [%i1+24],%g3
+ srlx %g2,%i3,%i4
+ or %l4,%g1,%l4
+ stx %l4,[%i0-24]
+ sllx %g3,%i5,%g1
+
+ ldx [%i1+32],%g2
+ srlx %g3,%i3,%l4
+ or %i4,%g1,%i4
+ stx %i4,[%i0-16]
+ sllx %g2,%i5,%g1
+
+ add %i1,32,%i1
+ or %l4,%g1,%l4
+ brnz %i2,.Loop
+ stx %l4,[%i0-8]
+
+.Lend: srlx %g2,%i3,%g2
+ stx %g2,[%i0-0]
+
+ mov %l1,%i0
+ jmpl %i7+8,%g0
+ restore
+
+END(__mpn_rshift)
diff --git a/sysdeps/sparc64/sub_n.S b/sysdeps/sparc64/sub_n.S
new file mode 100644
index 0000000000..93f8a8235d
--- /dev/null
+++ b/sysdeps/sparc64/sub_n.S
@@ -0,0 +1,55 @@
+/* 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, 1996 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 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 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 Library General Public
+ License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with the GNU MP Library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA. */
+
+#include <sysdep.h>
+
+/* INPUT PARAMETERS
+ res_ptr %o0
+ s1_ptr %o1
+ s2_ptr %o2
+ size %o3 */
+
+ENTRY(__mpn_sub_n)
+
+ sub %g0,%o3,%g3
+ 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 %g3,3,%o5 ! compute initial address index
+
+1: ldx [%o2+%o5],%g1 ! load s2 limb
+ add %g3,1,%g3 ! increment loop count
+ ldx [%o1+%o5],%g2 ! 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 %g1,%g2,%g1 ! subtract s1 limb from sum
+ stx %g1,[%o0+%o5] ! store result
+ add %o5,8,%o5 ! increment address index
+ brnz,pt %g3,1b
+ 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/sparc64/submul_1.S
index e796243470..3cc0e3bb08 100644
--- a/sysdeps/sparc/sparc64/submul_1.s
+++ b/sysdeps/sparc64/submul_1.S
@@ -1,41 +1,39 @@
-! SPARC v9 __mpn_submul_1 -- Multiply a limb vector with a single limb and
-! subtract the product from a second limb vector.
+/* 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 Free Software Foundation, Inc.
+ Copyright (C) 1996 Free Software Foundation, Inc.
-! This file is part of the GNU MP Library.
+ 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 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 MP 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 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 Library General Public
-! License for more details.
+ 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 Library General Public
+ License for more details.
-! You should have received a copy of the GNU Library General Public License
-! along with the GNU MP Library; see the file COPYING.LIB. If not, write to
-! the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-! MA 02111-1307, USA.
+ You should have received a copy of the GNU Library General Public License
+ along with the GNU MP Library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA. */
+#include <sysdep.h>
-! INPUT PARAMETERS
-! res_ptr o0
-! s1_ptr o1
-! size o2
-! s2_limb o3
-.section ".text"
- .align 4
- .global __mpn_submul_1
- .type __mpn_submul_1,#function
- .proc 016
-__mpn_submul_1:
+/* INPUT PARAMETERS
+ res_ptr o0
+ s1_ptr o1
+ size o2
+ s2_limb o3 */
+
+ENTRY(__mpn_submul_1)
!#PROLOGUE# 0
- save %sp,-160,%sp
+ save %sp,-128,%sp
!#PROLOGUE# 1
+
sub %g0,%i2,%o7
sllx %o7,3,%g5
sub %i1,%g5,%o3
@@ -80,10 +78,10 @@ __mpn_submul_1:
movcs %xcc,1,%g5
stx %i0,[%o4+%g1]
brnz %o7,.Loop
- add %i1,%g5,%o0 ! compute new cy_limb
+ add %i1,%g5,%o0 ! compute new cy_limb
mov %o0,%i0
- ret
- restore
-.LLfe1:
- .size __mpn_submul_1,.LLfe1-__mpn_submul_1
+ jmpl %i7+8,%g0
+ restore
+
+END(__mpn_submul_1)
diff --git a/sysdeps/unix/sysv/linux/sparc/errno.c b/sysdeps/unix/sysv/linux/sparc/errno.c
deleted file mode 100644
index 663ab33e93..0000000000
--- a/sysdeps/unix/sysv/linux/sparc/errno.c
+++ /dev/null
@@ -1 +0,0 @@
-itn errno;
diff --git a/sysdeps/unix/sysv/linux/sparc/kernel_sigaction.h b/sysdeps/unix/sysv/linux/sparc/kernel_sigaction.h
deleted file mode 100644
index f870d15082..0000000000
--- a/sysdeps/unix/sysv/linux/sparc/kernel_sigaction.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* Linux/SPARC version. This is the sigaction struction from the Linux
- 2.1.20 kernel. */
-
-struct sigaction
- {
- __sighandler_t sa_handler;
- sigset_t sa_mask;
- unsigned long int sa_flags;
- void (*sa_restorer) (void); /* not used by Linux/SPARC yet */
- };
-
-#define HAVE_SA_RESTORER
diff --git a/sysdeps/unix/sysv/linux/sparc/kernel_stat.h b/sysdeps/unix/sysv/linux/sparc/kernel_stat.h
index 993a8664dc..91f02f4e20 100644
--- a/sysdeps/unix/sysv/linux/sparc/kernel_stat.h
+++ b/sysdeps/unix/sysv/linux/sparc/kernel_stat.h
@@ -17,5 +17,12 @@ struct kernel_stat
unsigned long int __unused3;
long int st_blksize;
long int st_blocks;
- unsigned long int __unused4[2];
+ unsigned long int __unused4;
+ unsigned long int __unused5;
};
+
+#define _HAVE___UNUSED1
+#define _HAVE___UNUSED2
+#define _HAVE___UNUSED3
+#define _HAVE___UNUSED4
+#define _HAVE___UNUSED5
diff --git a/sysdeps/unix/sysv/linux/sparc/sys/trap.h b/sysdeps/unix/sysv/linux/sparc/sys/trap.h
new file mode 100644
index 0000000000..99b9c60e06
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/sys/trap.h
@@ -0,0 +1,7 @@
+/* Include Linux/SPARC specific trap definitions. */
+#ifndef _SYS_TRAP_H
+#define _SYS_TRAP_H 1
+
+#include <asm/traps.h>
+
+#endif /* sys/trap.h */
diff --git a/sysdeps/unix/sysv/linux/sparc64/Makefile b/sysdeps/unix/sysv/linux/sparc64/Makefile
new file mode 100644
index 0000000000..c4d83226a2
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/Makefile
@@ -0,0 +1,4 @@
+ifeq ($(subdir),misc)
+sysdep_headers += ucontext.h
+sysdep_routines += getcontext setcontext
+endif
diff --git a/sysdeps/unix/sysv/linux/sparc64/__longjmp.S b/sysdeps/unix/sysv/linux/sparc64/__longjmp.S
new file mode 100644
index 0000000000..3107179fdc
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/__longjmp.S
@@ -0,0 +1 @@
+/* There is no need for __longjmp what with setcontext. */
diff --git a/sysdeps/unix/sysv/linux/sparc64/bits/setjmp.h b/sysdeps/unix/sysv/linux/sparc64/bits/setjmp.h
new file mode 100644
index 0000000000..ab850e5301
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/bits/setjmp.h
@@ -0,0 +1,26 @@
+/* Copyright (C) 1997 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 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _JMP_BUF_H
+#define _JMP_BUF_H 1
+
+#include <ucontext.h>
+
+typedef ucontext_t __jmp_buf[1];
+
+#endif /* jmp_buf.h */
diff --git a/sysdeps/unix/sysv/linux/sparc64/bits/types.h b/sysdeps/unix/sysv/linux/sparc64/bits/types.h
new file mode 100644
index 0000000000..222967881f
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/bits/types.h
@@ -0,0 +1,95 @@
+/* Copyright (C) 1991, 92, 94, 95, 96, 97 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 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/*
+ * Never include this file directly; use <sys/types.h> instead.
+ */
+
+#ifndef _BITS_TYPES_H
+#define _BITS_TYPES_H 1
+
+#include <features.h>
+
+/* Convenience types. */
+typedef unsigned char __u_char;
+typedef unsigned short __u_short;
+typedef unsigned int __u_int;
+typedef unsigned long __u_long;
+typedef unsigned long int __u_quad_t;
+typedef long int __quad_t;
+typedef signed char __int8_t;
+typedef unsigned char __uint8_t;
+typedef signed short int __int16_t;
+typedef unsigned short int __uint16_t;
+typedef signed int __int32_t;
+typedef unsigned int __uint32_t;
+typedef signed long int __int64_t;
+typedef unsigned long int __uint64_t;
+typedef __quad_t *__qaddr_t;
+
+typedef __u_int __dev_t; /* Type of device numbers. */
+typedef __u_int __uid_t; /* Type of user identifications. */
+typedef __u_int __gid_t; /* Type of group identifications. */
+typedef __u_int __ino_t; /* Type of file serial numbers. */
+typedef __u_int __mode_t; /* Type of file attribute bitmasks. */
+typedef __u_int __nlink_t; /* Type of file link counts. */
+typedef long int __off_t; /* Type of file sizes and offsets. */
+typedef __quad_t __loff_t; /* Type of file sizes and offsets. */
+typedef int __pid_t; /* Type of process identifications. */
+typedef long int __ssize_t; /* Type of a byte count, or error. */
+
+typedef struct
+ {
+ int __val[2];
+ } __fsid_t; /* Type of file system IDs. */
+
+/* Everythin' else. */
+typedef int __daddr_t; /* The type of a disk address. */
+typedef char *__caddr_t;
+typedef long int __time_t;
+typedef long int __swblk_t; /* Type of a swap block maybe? */
+
+typedef long int __clock_t;
+
+/* One element in the file descriptor mask array. */
+typedef unsigned long int __fd_mask;
+
+/* Due to incaution, we may have gotten these from a kernel header file. */
+#undef __FD_SETSIZE
+#undef __NFDBITS
+#undef __FDMASK
+
+/* Number of descriptors that can fit in an `fd_set'. */
+#define __FD_SETSIZE 1024
+
+/* It's easier to assume 8-bit bytes than to get CHAR_BIT. */
+#define __NFDBITS (8 * sizeof (__fd_mask))
+#define __FDELT(d) ((d) / __NFDBITS)
+#define __FDMASK(d) (1 << ((d) % __NFDBITS))
+
+/* fd_set for select and pselect. */
+typedef struct
+ {
+ /* XPG4.2 requires this member name. */
+ __fd_mask fds_bits[__FD_SETSIZE / __NFDBITS];
+ } __fd_set;
+
+
+typedef int __key_t;
+
+#endif /* bits/types.h */
diff --git a/sysdeps/unix/sysv/linux/sparc64/brk.S b/sysdeps/unix/sysv/linux/sparc64/brk.S
new file mode 100644
index 0000000000..87412e095a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/brk.S
@@ -0,0 +1,97 @@
+/* Copyright (C) 1997 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 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* __brk is a special syscall under Linux since it never returns an
+ error. Instead, the error condition is indicated by returning the old
+ break value (instead of the new, requested one). */
+
+#include <sysdep.h>
+#define _ERRNO_H
+#include <bits/errno.h>
+
+#ifdef PIC
+.section .bss
+ .align 8
+ .globl __curbrk
+__curbrk: .skip 8
+ .type __curbrk,@object
+ .size __curbrk,8
+#else
+.common __curbrk, 8, 8
+#endif
+
+ .text
+ENTRY(__brk)
+ save %sp, -160, %sp
+#ifdef PIC
+1: rd %pc, %g1
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
+ or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
+ add %l7, %g1, %l7
+#endif
+
+ LOADSYSCALL(brk)
+ mov %i0, %o0
+
+ ta 0x11
+
+ /* All the ways we can fail... */
+ bcs,pn %xcc, .Lerr1
+ nop
+ brz %i0, .Lok
+ subcc %i0, %o0, %g0
+ bne,pn %xcc, .Lerr0
+
+ /* Update __curbrk and return cleanly. */
+.Lok: sethi %hi(__curbrk), %g1
+ or %g1, %lo(__curbrk), %g1
+#ifdef PIC
+ ldx [%l7+%g1], %g1
+ stx %o0, [%g1]
+#else
+ stx %o0, [%g4+%g1]
+#endif
+ mov %g0, %i0
+
+ /* Don't use "ret" cause the preprocessor will eat it. */
+ jmpl %i7+8, %g0
+ restore
+
+ /* What a horrible way to die. */
+.Lerr0: set ENOMEM, %o0
+.Lerr1: sethi %hi(errno), %g1
+ or %g1, %lo(errno), %g1
+#ifdef PIC
+ ldx [%l7+%g1], %g1
+ st %o0, [%g1]
+#else
+ st %o0, [%g4+%g1]
+#endif
+#ifdef _LIBC_REENTRANT
+ call __errno_location
+ mov %o0,%l1
+ st %l1, [%o0]
+#endif
+ sub %g0, 1, %i0
+ jmpl %i7+8, %g0
+ restore
+
+ .size __brk, .-__brk
+
+weak_alias (__brk, brk)
diff --git a/sysdeps/unix/sysv/linux/sparc64/clone.S b/sysdeps/unix/sysv/linux/sparc64/clone.S
new file mode 100644
index 0000000000..fe38bf4ab7
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/clone.S
@@ -0,0 +1,89 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ Contributed by Richard Henderson (rth@tamu.edu).
+
+ 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* clone() is even more special than fork() as it mucks with stacks
+ and invokes a function in the right context after its all over. */
+
+#include <asm/errno.h>
+#include <asm/unistd.h>
+
+/* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg); */
+
+ .text
+ .align 4
+ .globl __libc_clone
+ .type __libc_clone,@function
+ .weak clone
+ __clone = __libc_clone
+ clone = __libc_clone
+
+__libc_clone:
+ save %sp,-160,%sp
+
+ /* sanity check arguments */
+ brz,pn %i0, 99f
+ mov %i0, %l0 /* save fn */
+ brz,pn %i1, 99f
+ mov %i3, %l3 /* save arg */
+
+ /* Do the system call */
+ mov %i1, %o1
+ mov %i2, %o0
+ set __NR_clone, %g1
+ ta 0x11
+ bcs,pn %xcc, 99f
+ nop
+ brnz %o0, __thread_start
+ mov %o0, %i0
+ ret
+ restore
+99:
+#ifdef PIC
+ rd %pc, %g1
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-(99b-.)), %l7
+ or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(99b-.)), %l7
+ add %l7, %g1, %l7
+ set EINVAL, %i0
+ sethi %hi(errno), %g2
+ or %g2, %lo(errno), %g2
+ st %i0, [%l7+%g2]
+#else
+ sethi %hi(errno), %g2
+ add %g2, %g4, %g2
+ set EINVAL, %i0
+ st %i0, [%g2+%lo(errno)]
+#endif
+#ifdef _LIBC_REENTRANT
+ call __errno_location
+ nop
+ st %i0, [%o0]
+#endif
+ mov -1,%i0
+ ret
+ restore
+ .size __libc_clone,.-__libc_clone
+
+ .type __thread_start,@function
+__thread_start:
+ mov %g0, %fp /* terminate backtrace */
+ sub %sp, 6*8, %sp /* provide arg storage */
+ call %l0
+ mov %l3,%o0
+ call _exit,0
+ nop
+ .size __thread_start,.-__thread_start
diff --git a/sysdeps/unix/sysv/linux/sparc64/fork.S b/sysdeps/unix/sysv/linux/sparc64/fork.S
new file mode 100644
index 0000000000..d57736b733
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/fork.S
@@ -0,0 +1,33 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Miguel de Icaza <miguel@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 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, write to the Free Software Foundation, Inc., 675 Mass Ave,
+ Cambridge, MA 02139, USA. */
+
+#include <sysdep.h>
+
+PSEUDO (__libc_fork, fork, 0)
+ tst %o1
+ be %xcc, 1f
+ nop
+ /* child: return 0 */
+ clr %o0
+1: ret
+
+PSEUDO_END (__libc_fork)
+
+weak_alias (__libc_fork, __fork)
+weak_alias (__libc_fork, fork)
diff --git a/sysdeps/unix/sysv/linux/sparc64/getcontext.S b/sysdeps/unix/sysv/linux/sparc64/getcontext.S
new file mode 100644
index 0000000000..05b06269e4
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/getcontext.S
@@ -0,0 +1,30 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ Contributed by Richard Henderson (rth@tamu.edu).
+
+ 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+
+/* void getcontext(ucontext_t *); */
+
+ENTRY(__getcontext)
+
+ ta 0x6e
+ ret
+
+END(__getcontext)
+
+weak_alias(__getcontext, getcontext)
diff --git a/sysdeps/unix/sysv/linux/sparc64/init-first.h b/sysdeps/unix/sysv/linux/sparc64/init-first.h
new file mode 100644
index 0000000000..f7fad7f87f
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/init-first.h
@@ -0,0 +1,92 @@
+/* Prepare arguments for library initialization function.
+ Copyright (C) 1997 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 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* The job of this fragment it to find argc and friends for INIT.
+ This is done in one of two ways: either in the stack context
+ of program start, or having dlopen pass them in. */
+
+#include <sysdep.h>
+
+#define __S1(x) #x
+#define __S(x) __S1(x)
+
+#ifdef PIC
+
+#define SYSDEP_CALL_INIT(NAME, INIT) asm("\
+ .weak _dl_starting_up
+ .global " #NAME "
+ .type " #NAME ",@function
+" #NAME ":
+ save %sp, -64, %sp
+1: rd %pc, %g1
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
+ or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7
+ add %l7, %o7, %l7
+ /* Are we a dynamic libc being loaded into a static program? */
+ sethi %hi(_dl_starting_up), %g2
+ or %g2, %lo(_dl_starting_up), %g2
+ ld [%l7+%g2], %g2
+ brz,pn %g2, 3f
+ sethi %hi(__libc_multiple_libcs), %g3
+ ld [%g2], %g2
+ subcc %g0, %g2, %g0
+ subc %g0, -1, %g2
+3: or %g3, %lo(__libc_multiple_libcs), %g3
+ ld [%l7+%g3], %g3
+ st %g2, [%g3]
+ /* If so, argc et al are in %o0-%o2 already. Otherwise, load them. */
+ brnz,pn %g2, " #INIT "
+ restore
+ ld [%sp+" __S(STACK_BIAS) "+22*8], %o0
+ add %sp, " __S(STACK_BIAS) "+23*8, %o1
+ sll %o0, 3, %o2
+ add %o2, %o1, %o2
+ add %o2, 8, %o2
+ ba,a " #INIT "
+ .size "#NAME " .-" #NAME);
+
+#else
+
+#define SYSDEP_CALL_INIT(NAME, INIT) asm("\
+ .weak _dl_starting_up
+ .global " #NAME "
+ .type " #NAME ",@function
+" #NAME ":
+ /* Are we a dynamic libc being loaded into a static program? */
+ sethi %hi(_dl_starting_up), %g2
+ or %g2, %lo(_dl_starting_up), %g2
+ brz,pt %g2, 3f
+ sethi %hi(__libc_multiple_libcs), %g3
+ ld [%g4+%g2], %g2
+ subcc %g0, %g2, %g0
+ subc %g0, -1, %g2
+3: add %g3, %g4, %g3
+ st %g2, [%g3+%lo(__libc_multiple_libcs)]
+ /* If so, argc et al are in %o0-%o2 already. Otherwise, load them. */
+ brnz,pn %g2, " #INIT "
+ nop
+ ld [%sp+" __S(STACK_BIAS) "+22*8], %o0
+ add %sp, " __S(STACK_BIAS) "+23*8, %o1
+ sll %o0, 3, %o2
+ add %o2, %o1, %o2
+ add %o2, 8, %o2
+ ba,a " #INIT "
+ .size "#NAME ", .-" #NAME);
+
+#endif
diff --git a/sysdeps/unix/sysv/linux/sparc64/kernel_stat.h b/sysdeps/unix/sysv/linux/sparc64/kernel_stat.h
new file mode 100644
index 0000000000..fcb752e3ec
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/kernel_stat.h
@@ -0,0 +1,22 @@
+/* Definition of `struct stat' used in the kernel */
+struct kernel_stat
+ {
+ unsigned int st_dev;
+ unsigned int st_ino;
+ unsigned int st_mode;
+ short int st_nlink;
+ unsigned int st_uid;
+ unsigned int st_gid;
+ unsigned int st_rdev;
+ long int st_size;
+ long int st_atime;
+ long int st_mtime;
+ long int st_ctime;
+ long int st_blksize;
+ long int st_blocks;
+ unsigned long int __unused1;
+ unsigned long int __unused2;
+ };
+
+#define _HAVE___UNUSED1
+#define _HAVE___UNUSED2
diff --git a/sysdeps/unix/sysv/linux/sparc64/longjmp.S b/sysdeps/unix/sysv/linux/sparc64/longjmp.S
new file mode 100644
index 0000000000..c81b10495e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/longjmp.S
@@ -0,0 +1,44 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ Contributed by Richard Henderson (rth@tamu.edu).
+
+ 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* longjmp is implemented in terms of the setcontext trap on Linux/Sparc64. */
+
+#include <sysdep.h>
+
+/* Offsets into the jmp_buf structure. */
+
+#define O_mask_was_saved 512
+#define O_gregs 32
+#define O_g1 (O_gregs + 4*8)
+
+
+/* void longjmp (sigjmp_buf env, int val) */
+
+ENTRY(longjmp)
+
+ /* Modify the context with the value we want to return. */
+ movre %o1, 1, %o1
+ stx %o1, [%o0 + O_g1]
+
+ /* Let setcontext know if we want to modify the current sigmask. */
+ ld [%o0 + O_mask_was_saved], %o1
+
+ /* And bamf back to where we belong! */
+ ta 0x6f
+
+END(longjmp)
diff --git a/sysdeps/unix/sysv/linux/sparc64/pipe.S b/sysdeps/unix/sysv/linux/sparc64/pipe.S
new file mode 100644
index 0000000000..82ff4eae3c
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/pipe.S
@@ -0,0 +1,37 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Miguel de Icaza <miguel@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 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+
+ENTRY (__libc_pipe)
+ mov %o0, %o2 /* Save PIPEDES. */
+ LOADSYSCALL(pipe)
+ ta 0x11
+ bcc,pn %xcc, 2f
+ nop
+ SYSCALL_ERROR_HANDLER
+
+2: st %o0, [%o2] /* PIPEDES[0] = %o0; */
+ st %o1, [%o2 + 4] /* PIPEDES[1] = %o1; */
+ retl
+ clr %o0
+PSEUDO_END (__libc_pipe)
+
+weak_alias (__libc_pipe, __pipe)
+weak_alias (__libc_pipe, pipe)
diff --git a/sysdeps/unix/sysv/linux/sparc64/profil-counter.h b/sysdeps/unix/sysv/linux/sparc64/profil-counter.h
new file mode 100644
index 0000000000..6a3f0a291a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/profil-counter.h
@@ -0,0 +1,26 @@
+/* Low-level statistical profiling support function. Linux/Sparc64 version.
+ Copyright (C) 1997 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 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <signal.h>
+
+void
+profil_counter (int signo, __siginfo_t *si)
+{
+ profil_count ((void *) si->si_regs.tpc);
+}
diff --git a/sysdeps/unix/sysv/linux/sparc64/setcontext.S b/sysdeps/unix/sysv/linux/sparc64/setcontext.S
new file mode 100644
index 0000000000..2968b65633
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/setcontext.S
@@ -0,0 +1,33 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ Contributed by Richard Henderson (rth@tamu.edu).
+
+ 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+
+
+/* void setcontext(ucontext_t *ctx); */
+.weak setcontext
+ENTRY(setcontext)
+
+ mov 1, %o1
+
+/* void __setcontext(ucontext_t *ctx, int restoremask); */
+ENTRY(__setcontext)
+
+ ta 0x6f
+
+END(__setcontext)
diff --git a/sysdeps/unix/sysv/linux/sparc64/setjmp.S b/sysdeps/unix/sysv/linux/sparc64/setjmp.S
new file mode 100644
index 0000000000..8b88b49ac4
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/setjmp.S
@@ -0,0 +1,48 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ Contributed by Richard Henderson (rth@tamu.edu).
+
+ 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* __sigsetjmp is implemented in terms of the getcontext trap on
+ Linux/Sparc64. */
+
+#include <sysdep.h>
+
+/* Offsets into the jmp_buf structure. */
+
+#define O_mask_was_saved 512
+#define O_gregs 32
+#define O_g1 (O_gregs + 4*8)
+
+
+/* int __sigsetjmp(jmp_buf, savemask) */
+
+ENTRY(__sigsetjmp)
+
+ /* Record whether the user is intending to save the sigmask. */
+ st %o1, [%o0 + O_mask_was_saved]
+
+ /* Load up our return value, as longjmp is going to override
+ the jmp_buf on its way back. */
+ mov %g0, %g1
+
+ /* And call getcontext! */
+ ta 0x6e
+
+ retl
+ mov %g1, %o0
+
+END(__sigsetjmp)
diff --git a/sysdeps/unix/sysv/linux/sparc64/sigjmp.S b/sysdeps/unix/sysv/linux/sparc64/sigjmp.S
new file mode 100644
index 0000000000..940ccbcf68
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/sigjmp.S
@@ -0,0 +1 @@
+/* There is no need for __sigjmp_save what with getcontext. */
diff --git a/sysdeps/unix/sysv/linux/sparc64/syscalls.list b/sysdeps/unix/sysv/linux/sparc64/syscalls.list
new file mode 100644
index 0000000000..66ba470994
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/syscalls.list
@@ -0,0 +1,26 @@
+# File name Caller Syscall name # args Strong name Weak names
+
+# Whee! 64-bit systems naturally implement llseek.
+llseek EXTRA lseek 3 llseek
+
+# Override select.S in parent directory:
+select - select 5 __select select
+accept - accept 3 __accept accept
+bind - bind 3 __bind bind
+connect - connect 3 __connect connect
+getpeername - getpeername 3 __getpeername getpeername
+getsockname - getsockname 3 __getsockname getsockname
+getsockopt - getsockopt 5 __getsockopt getsockopt
+listen - listen 2 __listen listen
+recv - recv 4 __recv recv
+recvfrom - recvfrom 6 __recvfrom recvfrom
+recvmsg - recvmsg 3 __recvmsg recvmsg
+send - send 4 __send send
+sendmsg - sendmsg 3 __sendmsg sendmsg
+sendto - sendto 6 __sendto sendto
+setsockopt - setsockopt 5 __setsockopt setsockopt
+shutdown - shutdown 2 __shutdown shutdown
+socketpair - socketpair 4 __socketpair socketpair
+
+# Another broken Linux/i386 idea layed to rest
+ptrace - ptrace 4 __ptrace ptrace
diff --git a/sysdeps/unix/sysv/linux/sparc64/sysdep.S b/sysdeps/unix/sysv/linux/sparc64/sysdep.S
new file mode 100644
index 0000000000..736578083c
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/sysdep.S
@@ -0,0 +1,31 @@
+/* Copyright (C) 1997 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 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+
+/* Define errno */
+
+ .section .bss
+ .globl errno
+ .align 2
+errno: .space 4
+ .type errno, @object
+ .size errno, 4
+
+ .globl __errno
+__errno = errno
diff --git a/sysdeps/unix/sysv/linux/sparc64/sysdep.h b/sysdeps/unix/sysv/linux/sparc64/sysdep.h
new file mode 100644
index 0000000000..f01c1f43cd
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/sysdep.h
@@ -0,0 +1,116 @@
+/* Copyright (C) 1997 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 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _LINUX_SPARC64_SYSDEP_H
+#define _LINUX_SPARC64_SYSDEP_H 1
+
+#include <sysdeps/unix/sysdep.h>
+
+#undef SYS_ify
+#define SYS_ify(syscall_name) __NR_##syscall_name
+
+#ifdef ASSEMBLER
+
+#ifdef DONT_LOAD_G1
+# define LOADSYSCALL(x)
+#else
+# define LOADSYSCALL(x) mov __NR_##x, %g1
+#endif
+
+/* Linux/SPARC uses a different trap number */
+#undef PSEUDO
+#undef ENTRY
+
+#define ENTRY(name) \
+ .global C_SYMBOL_NAME(name); \
+ .align 2; \
+ C_LABEL(name); \
+ .type name,@function;
+
+#ifdef PIC
+#define SYSCALL_ERROR_HANDLER1(R) \
+ .global C_SYMBOL_NAME(errno); \
+ .type C_SYMBOL_NAME(errno),@object; \
+0: rd %pc,%g1; \
+ sethi %hi(_GLOBAL_OFFSET_TABLE_-(0b-.)),%g2; \
+ add %g2,%lo(_GLOBAL_OFFSET_TABLE_-(0b-.)),%g2; \
+ add %g2,%g1,%g1; \
+ sethi %hi(errno),%g2; \
+ add %g2,%lo(errno),%g2; \
+ ldx [%g1+%g2],%g2; \
+ st R,[%g2]
+#else
+#define SYSCALL_ERROR_HANDLER1(R) \
+ .global C_SYMBOL_NAME(errno); \
+ .type C_SYMBOL_NAME(errno),@object; \
+ sethi %hi(errno),%g1; \
+ add %g1,%g4,%g1; \
+ st R,[%g1+%lo(errno)]
+#endif
+
+#ifdef _LIBC_REENTRANT
+#define SYSCALL_ERROR_HANDLER \
+ .global C_SYMBOL_NAME(__errno_location); \
+ .type C_SYMBOL_NAME(__errno_location),@function; \
+ save %sp,-128,%sp; \
+ SYSCALL_ERROR_HANDLER1(%i0); \
+ call __errno_location; \
+ nop; \
+ st %i0,[%o0]; \
+ sub %g0,1,%i0; \
+ jmpl %i7+8, %g0; \
+ restore
+#else
+#define SYSCALL_ERROR_HANDLER \
+ SYSCALL_ERROR_HANDLER1(%o0); \
+ retl; \
+ sub %g0,1,%i0
+#endif
+
+#define PSEUDO(name, syscall_name, args) \
+ .text; \
+ ENTRY(name); \
+ LOADSYSCALL(syscall_name); \
+ ta 0x11; \
+ bcc,pt %xcc,1f; \
+ nop; \
+ SYSCALL_ERROR_HANDLER; \
+1:
+
+#undef PSEUDO_END
+#define PSEUDO_END(name) \
+ .size name,.-name
+
+#undef END
+#define END(name) \
+ .size name,.-name
+
+/* Careful here! This "ret" define can interfere; use jmpl if unsure. */
+#define ret retl; nop
+#define r0 %o0
+#define r1 %o1
+#define MOVE(x,y) mov x, y
+
+#endif /* ASSEMBLER */
+
+/* This is the offset from the %sp to the backing store above the
+ register windows. So if you poke stack memory directly you add this. */
+#define STACK_BIAS 2047
+
+#endif /* linux/sparc64/sysdep.h */
diff --git a/sysdeps/unix/sysv/linux/sparc64/ucontext.h b/sysdeps/unix/sysv/linux/sparc64/ucontext.h
new file mode 100644
index 0000000000..160e2fc43a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc64/ucontext.h
@@ -0,0 +1,67 @@
+#ifndef _UCONTEXT_H
+#define _UCONTEXT_H
+
+#include <signal.h>
+
+#define MC_TSTATE 0
+#define MC_PC 1
+#define MC_NPC 2
+#define MC_Y 3
+#define MC_G1 4
+#define MC_G2 5
+#define MC_G3 6
+#define MC_G4 7
+#define MC_G5 8
+#define MC_G6 9
+#define MC_G7 10
+#define MC_O0 11
+#define MC_O1 12
+#define MC_O2 13
+#define MC_O3 14
+#define MC_O4 15
+#define MC_O5 16
+#define MC_O6 17
+#define MC_O7 18
+#define MC_NGREG 19
+
+typedef unsigned long mc_greg_t;
+typedef mc_greg_t mc_gregset_t[MC_NGREG];
+
+#define MC_MAXFPQ 16
+struct mc_fq {
+ unsigned long *mcfq_addr;
+ unsigned int mcfq_insn;
+};
+
+struct mc_fpu {
+ union {
+ unsigned int sregs[32];
+ unsigned long dregs[32];
+ long double qregs[16];
+ } mcfpu_fregs;
+ unsigned long mcfpu_fsr;
+ unsigned long mcfpu_fprs;
+ unsigned long mcfpu_gsr;
+ struct mc_fq *mcfpu_fq;
+ unsigned char mcfpu_qcnt;
+ unsigned char mcfpu_qentsz;
+ unsigned char mcfpu_enab;
+};
+typedef struct mc_fpu mc_fpu_t;
+
+typedef struct {
+ mc_gregset_t mc_gregs;
+ mc_greg_t mc_fp;
+ mc_greg_t mc_i7;
+ mc_fpu_t mc_fpregs;
+} mcontext_t;
+
+struct ucontext {
+ struct ucontext *uc_link;
+ unsigned long uc_flags;
+ unsigned long uc_sigmask;
+ mcontext_t uc_mcontext;
+};
+typedef struct ucontext ucontext_t;
+
+#endif /* ucontext.h */
diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list
index 5d91a2edfe..f11370d6cb 100644
--- a/sysdeps/unix/sysv/linux/syscalls.list
+++ b/sysdeps/unix/sysv/linux/syscalls.list
@@ -13,6 +13,7 @@ geteuid - geteuid 0 __geteuid geteuid
getpgid - getpgid 1 __getpgid getpgid
getpgrp - getpgrp 0 getpgrp
getppid - getppid 0 __getppid getppid
+getresgid EXTRA getresgid 3 getresgid
getresuid EXTRA getresuid 3 getresuid
getsid - getsid 1 getsid
init_module EXTRA init_module 5 init_module
@@ -54,6 +55,7 @@ select - _newselect 5 __select select
setfsgid EXTRA setfsgid 1 setfsgid
setfsuid EXTRA setfsuid 1 setfsuid
setpgid - setpgid 2 __setpgid setpgid
+setresgid EXTRA setresgid 3 setresgid
setresuid EXTRA setresuid 3 setresuid
sigpending - sigpending 1 sigpending
sigprocmask - sigprocmask 3 __sigprocmask sigprocmask