* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h (PTR_MANGLE,
PTR_MANGLE2, PTR_DEMANGLE, PTR_DEMANGLE2): Define. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h (PTR_MANGLE, PTR_MANGLE2, PTR_DEMANGLE, PTR_DEMANGLE2): Define. * sysdeps/unix/sysv/linux/sparc/bits/setjmp.h [__WORDSIZE == 64] (_JMPBUF_UNWINDS): Don't demangle uc_mcontext.mc_fp. * sysdeps/sparc/sparc32/setjmp.S (__sigsetjmp): Mangle %fp, %sp and %o7. * sysdeps/sparc/sparc32/__longjmp.S (__longjmp): Demangle %fp, %sp and %o7. 2006-01-02 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h (PTR_MANGLE2): Define. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h (PTR_MANGLE2): Likewise. * sysdeps/s390/s390-32/__longjmp.c (__longjmp): Demangle also %r15. * sysdeps/s390/s390-64/__longjmp.c (__longjmp): Likewise. * sysdeps/s390/s390-32/setjmp.S (__sigsetjmp): Mangle also %r15. * sysdeps/s390/s390-32/elf/setjmp.S (__sigsetjmp): Likewise. * sysdeps/s390/s390-64/setjmp.S (__sigsetjmp): Likewise. * sysdeps/s390/s390-64/elf/setjmp.S (__sigsetjmp): Likewise. * sysdeps/s390/bits/setjmp.h (__jmp_buf): Add __s390_jmp_buf struct tag to make C++ happy. 2006-01-02 Ulrich Drepper <drepper@redhat.com> * posix/Makefile ($(objpfx)annexc.out): Move -I.. to the end of the include list.
This commit is contained in:
Ulrich Drepper
parent
cc792128be
commit
305bb37e1e
34
ChangeLog
34
ChangeLog
|
|
@ -1,3 +1,37 @@
|
|||
2006-01-02 Jakub Jelinek <jakub@redhat.com>
|
||||
|
||||
* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h (PTR_MANGLE,
|
||||
PTR_MANGLE2, PTR_DEMANGLE, PTR_DEMANGLE2): Define.
|
||||
* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h (PTR_MANGLE,
|
||||
PTR_MANGLE2, PTR_DEMANGLE, PTR_DEMANGLE2): Define.
|
||||
* sysdeps/unix/sysv/linux/sparc/bits/setjmp.h [__WORDSIZE == 64]
|
||||
(_JMPBUF_UNWINDS): Don't demangle uc_mcontext.mc_fp.
|
||||
* sysdeps/sparc/sparc32/setjmp.S (__sigsetjmp): Mangle %fp, %sp
|
||||
and %o7.
|
||||
* sysdeps/sparc/sparc32/__longjmp.S (__longjmp): Demangle %fp, %sp
|
||||
and %o7.
|
||||
|
||||
2006-01-02 Jakub Jelinek <jakub@redhat.com>
|
||||
|
||||
* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h (PTR_MANGLE2):
|
||||
Define.
|
||||
* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h (PTR_MANGLE2):
|
||||
Likewise.
|
||||
* sysdeps/s390/s390-32/__longjmp.c (__longjmp): Demangle also %r15.
|
||||
* sysdeps/s390/s390-64/__longjmp.c (__longjmp): Likewise.
|
||||
* sysdeps/s390/s390-32/setjmp.S (__sigsetjmp): Mangle also %r15.
|
||||
* sysdeps/s390/s390-32/elf/setjmp.S (__sigsetjmp): Likewise.
|
||||
* sysdeps/s390/s390-64/setjmp.S (__sigsetjmp): Likewise.
|
||||
* sysdeps/s390/s390-64/elf/setjmp.S (__sigsetjmp): Likewise.
|
||||
|
||||
* sysdeps/s390/bits/setjmp.h (__jmp_buf): Add __s390_jmp_buf
|
||||
struct tag to make C++ happy.
|
||||
|
||||
2006-01-02 Ulrich Drepper <drepper@redhat.com>
|
||||
|
||||
* posix/Makefile ($(objpfx)annexc.out): Move -I.. to the end of
|
||||
the include list.
|
||||
|
||||
2006-01-01 Ulrich Drepper <drepper@redhat.com>
|
||||
|
||||
* posix/getconf.c: Update copyright year.
|
||||
|
|
|
|||
|
|
@ -1,3 +1,8 @@
|
|||
2006-01-02 Andreas Jaeger <aj@suse.de>
|
||||
|
||||
* locales/fi_FI: Fix date_fmt.
|
||||
* locales/mn_MN: Likewise.
|
||||
|
||||
2005-11-21 Ulrich Drepper <drepper@redhat.com>
|
||||
|
||||
* locales/se_NO: Remove RCS ID line.
|
||||
|
|
|
|||
|
|
@ -2188,7 +2188,7 @@ d_fmt "<U0025><U0064><U002E><U0025><U006D><U002E><U0025><U0059>"
|
|||
t_fmt "<U0025><U0054>"
|
||||
am_pm "";""
|
||||
t_fmt_ampm ""
|
||||
date_fmt "<U0025><U0061><U0020><U0025><U002D><U0064><U002E><U0025>\
|
||||
date_fmt "<U0025><U0061><U0020><U0025><U002D><U0064><U002E><U0025>/
|
||||
<U002D><U006D><U002E><U0025><U0059><U0020><U0025><U0054><U0020><U0025><U007A>"
|
||||
first_weekday 2 % Monday
|
||||
first_workday 2 % Monday
|
||||
|
|
|
|||
|
|
@ -102,7 +102,7 @@ include "translit_combining";""
|
|||
<U042A> "<U0022>" % "
|
||||
<U042B> "<U0059>"
|
||||
<U042C> "<U0027>" % '
|
||||
<U042D> "<U0045>"
|
||||
<U042D> "<U0045>"
|
||||
<U042E> "<U0059><U0075>" % Yu
|
||||
<U042F> "<U0059><U0061>" % Ya
|
||||
% CYRILLIC SMALL LETTERS IN ALPHABETICAL ORDER.
|
||||
|
|
@ -218,8 +218,8 @@ am_pm "";""
|
|||
t_fmt_ampm ""
|
||||
% Full date and time representation
|
||||
% "%Z %Y ony %B %e, %a %H:%M:%S"
|
||||
date_fmt "<U0025><U005A><U0020><U0025><U0059><U0020><U043E><U043D><U044B><U0020><U0025><U0042><U0020>";/
|
||||
"<U0025><U0065><U002C><U0020><U0025><U0061><U0020><U0025><U0048><U003A><U0025><U004D><U003A><U0025><U0053>"
|
||||
date_fmt "<U0025><U005A><U0020><U0025><U0059><U0020><U043E><U043D><U044B><U0020><U0025><U0042><U0020>/
|
||||
<U0025><U0065><U002C><U0020><U0025><U0061><U0020><U0025><U0048><U003A><U0025><U004D><U003A><U0025><U0053>"
|
||||
END LC_TIME
|
||||
|
||||
LC_MESSAGES
|
||||
|
|
|
|||
|
|
@ -1,3 +1,11 @@
|
|||
2006-01-02 Jakub Jelinek <jakub@redhat.com>
|
||||
|
||||
* sysdeps/sparc/tls.h (tcbhead_t): Add pointer_guard field.
|
||||
(THREAD_GET_POINTER_GUARD, THREAD_SET_POINTER_GUARD,
|
||||
THREAD_COPY_POINTER_GUARD): Define.
|
||||
* sysdeps/sparc/tcb-offsets.sym (POINTER_GUARD): Define.
|
||||
* sysdeps/sparc/sparc64/jmpbuf-unwind.h: Revert 2005-12-27 changes.
|
||||
|
||||
2006-01-01 Ulrich Drepper <drepper@redhat.com>
|
||||
|
||||
* version.c: Update copyright year.
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 2005 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 2005, 2006 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by David S. Miller <davem@davemloft.net>, 2005.
|
||||
|
||||
|
|
@ -20,23 +20,12 @@
|
|||
#include <setjmp.h>
|
||||
#include <stdint.h>
|
||||
#include <unwind.h>
|
||||
#include <sysdep.h>
|
||||
|
||||
#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \
|
||||
_JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj)
|
||||
|
||||
static inline uintptr_t __attribute__ ((unused))
|
||||
_jmpbuf_sp (__jmp_buf regs)
|
||||
{
|
||||
uintptr_t sp = regs[0].uc_mcontext.mc_fp;
|
||||
#ifdef PTR_DEMANGLE
|
||||
PTR_DEMANGLE (sp);
|
||||
#endif
|
||||
return sp;
|
||||
}
|
||||
|
||||
#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
|
||||
((uintptr_t) (_address) - (_adj) < _jmpbuf_sp (_jmpbuf) - (_adj))
|
||||
((uintptr_t) (_address) - (_adj) < (uintptr_t) (_jmpbuf)[0].uc_mcontext.mc_fp - (_adj))
|
||||
|
||||
/* We use the normal lobngjmp for unwinding. */
|
||||
#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val)
|
||||
|
|
|
|||
|
|
@ -2,5 +2,6 @@
|
|||
#include <tls.h>
|
||||
|
||||
MULTIPLE_THREADS_OFFSET offsetof (tcbhead_t, multiple_threads)
|
||||
POINTER_GUARD offsetof (tcbhead_t, pointer_guard)
|
||||
PID offsetof (struct pthread, pid)
|
||||
TID offsetof (struct pthread, tid)
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* Definitions for thread-local data handling. NPTL/sparc version.
|
||||
Copyright (C) 2003, 2005 Free Software Foundation, Inc.
|
||||
Copyright (C) 2003, 2005, 2006 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
|
||||
|
|
@ -48,6 +48,7 @@ typedef struct
|
|||
int multiple_threads;
|
||||
uintptr_t sysinfo;
|
||||
uintptr_t stack_guard;
|
||||
uintptr_t pointer_guard;
|
||||
} tcbhead_t;
|
||||
|
||||
#else /* __ASSEMBLER__ */
|
||||
|
|
@ -135,6 +136,14 @@ register struct pthread *__thread_self __asm__("%g7");
|
|||
((descr)->header.stack_guard \
|
||||
= THREAD_GETMEM (THREAD_SELF, header.stack_guard))
|
||||
|
||||
/* Get/set the stack guard field in TCB head. */
|
||||
#define THREAD_GET_POINTER_GUARD() \
|
||||
THREAD_GETMEM (THREAD_SELF, header.pointer_guard)
|
||||
#define THREAD_SET_POINTER_GUARD(value) \
|
||||
THREAD_SETMEM (THREAD_SELF, header.pointer_guard, value)
|
||||
# define THREAD_COPY_POINTER_GUARD(descr) \
|
||||
((descr)->header.pointer_guard = THREAD_GET_POINTER_GUARD ())
|
||||
|
||||
#endif /* !ASSEMBLER */
|
||||
|
||||
#endif /* tls.h */
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
# Copyright (C) 1991-1999, 2000-2003, 2004, 2005 Free Software Foundation, Inc.
|
||||
# Copyright (C) 1991-1999, 2000-2005, 2006 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
|
||||
|
|
@ -220,7 +220,7 @@ endif
|
|||
|
||||
$(objpfx)annexc.out: $(objpfx)annexc
|
||||
-$(dir $<)$(notdir $<) '$(CC)' \
|
||||
'$(patsubst %,-I../%,$(sorted-subdirs)) -I../include -I.. $(+sysdep-includes) $(sysincludes)' > $@
|
||||
'$(patsubst %,-I../%,$(sorted-subdirs)) -I../include $(+sysdep-includes) $(sysincludes) -I..' > $@
|
||||
|
||||
annexc-CFLAGS = -O
|
||||
$(objpfx)annexc: annexc.c
|
||||
|
|
|
|||
|
|
@ -40,7 +40,7 @@
|
|||
|
||||
#ifndef _ASM
|
||||
|
||||
typedef struct {
|
||||
typedef struct __s390_jmp_buf {
|
||||
/* We save registers 6-15. */
|
||||
long int __gregs[10];
|
||||
|
||||
|
|
|
|||
|
|
@ -29,24 +29,32 @@
|
|||
void
|
||||
__longjmp (__jmp_buf env, int val)
|
||||
{
|
||||
register int r2 __asm ("%r2") = val == 0 ? 1 : val;
|
||||
#ifdef PTR_DEMANGLE
|
||||
register uintptr_t r5 __asm ("%r5") = THREAD_GET_POINTER_GUARD ();
|
||||
register uintptr_t r3 __asm ("%r3") = THREAD_GET_POINTER_GUARD ();
|
||||
register void *r1 __asm ("%r1") = (void *) env;
|
||||
#endif
|
||||
/* Restore registers and jump back. */
|
||||
asm volatile ("lr %%r2,%0\n\t" /* PUT val in grp 2. */
|
||||
"ld %%f6,48(%1)\n\t"
|
||||
asm volatile ("ld %%f6,48(%1)\n\t"
|
||||
"ld %%f4,40(%1)\n\t"
|
||||
#ifdef PTR_DEMANGLE
|
||||
"lm %%r6,%%r13,0(%1)\n\t"
|
||||
"lm %%r4,%%r5,32(%1)\n\t"
|
||||
"xr %%r4,%2\n\t"
|
||||
"xr %%r5,%2\n\t"
|
||||
"lr %%r15,%%r5\n\t"
|
||||
"br %%r4"
|
||||
#else
|
||||
"lm %%r6,%%r15,0(%1)\n\t"
|
||||
#ifdef PTR_DEMANGLE
|
||||
"xr %%r14,%2\n\t"
|
||||
#endif
|
||||
"br %%r14"
|
||||
: : "r" (val == 0 ? 1 : val),
|
||||
"a" (env)
|
||||
#ifdef PTR_DEMANGLE
|
||||
, "r" (r5)
|
||||
#endif
|
||||
: "2" );
|
||||
: : "r" (r2),
|
||||
#ifdef PTR_DEMANGLE
|
||||
"r" (r1), "r" (r3)
|
||||
#else
|
||||
"a" (env)
|
||||
#endif
|
||||
);
|
||||
|
||||
/* Avoid `volatile function does return' warnings. */
|
||||
for (;;);
|
||||
|
|
|
|||
|
|
@ -49,9 +49,10 @@ ENTRY(__sigsetjmp)
|
|||
#ifdef PTR_MANGLE
|
||||
stm %r6,%r13,0(%r2) /* store registers in jmp_buf */
|
||||
lr %r4,%r14
|
||||
PTR_MANGLE (%r4, %r5)
|
||||
st %r4,32(%r2)
|
||||
st %r15,36(%r2)
|
||||
lr %r5,%r15
|
||||
PTR_MANGLE (%r4, %r1)
|
||||
PTR_MANGLE2 (%r5, %r1)
|
||||
stm %r4,%r5,32(%r2)
|
||||
#else
|
||||
stm %r6,%r15,0(%r2) /* store registers in jmp_buf */
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -32,9 +32,10 @@ ENTRY(__sigsetjmp)
|
|||
#ifdef PTR_MANGLE
|
||||
stm %r6,%r13,0(%r2) /* store registers in jmp_buf */
|
||||
lr %r4,%r14
|
||||
PTR_MANGLE (%r4, %r5)
|
||||
st %r4,32(%r2)
|
||||
st %r15,36(%r2)
|
||||
lr %r5,%r15
|
||||
PTR_MANGLE (%r4, %r1)
|
||||
PTR_MANGLE2 (%r5, %r1)
|
||||
stm %r4,%r5,32(%r2)
|
||||
#else
|
||||
stm %r6,%r15,0(%r2) /* store registers in jmp_buf */
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -29,26 +29,34 @@
|
|||
void
|
||||
__longjmp (__jmp_buf env, int val)
|
||||
{
|
||||
register long int r2 __asm ("%r2") = val == 0 ? 1 : val;
|
||||
#ifdef PTR_DEMANGLE
|
||||
register uintptr_t r5 __asm ("%r5") = THREAD_GET_POINTER_GUARD ();
|
||||
register uintptr_t r3 __asm ("%r3") = THREAD_GET_POINTER_GUARD ();
|
||||
register void *r1 __asm ("%r1") = (void *) env;
|
||||
#endif
|
||||
/* Restore registers and jump back. */
|
||||
asm volatile ("lgr %%r2,%0\n\t" /* Put val in grp 2. */
|
||||
"ld %%f7,104(%1)\n\t"
|
||||
asm volatile ("ld %%f7,104(%1)\n\t"
|
||||
"ld %%f5,96(%1)\n\t"
|
||||
"ld %%f3,88(%1)\n\t"
|
||||
"ld %%f1,80(%1)\n\t"
|
||||
#ifdef PTR_DEMANGLE
|
||||
"lmg %%r6,%%r13,0(%1)\n\t"
|
||||
"lmg %%r4,%%r5,64(%1)\n\t"
|
||||
"xgr %%r4,%2\n\t"
|
||||
"xgr %%r5,%2\n\t"
|
||||
"lgr %%r15,%%r5\n\t"
|
||||
"br %%r4"
|
||||
#else
|
||||
"lmg %%r6,%%r15,0(%1)\n\t"
|
||||
#ifdef PTR_DEMANGLE
|
||||
"xgr %%r14,%2\n\t"
|
||||
#endif
|
||||
"br %%r14"
|
||||
: : "r" (val == 0 ? 1 : val),
|
||||
"a" (env)
|
||||
#ifdef PTR_DEMANGLE
|
||||
, "r" (r5)
|
||||
#endif
|
||||
: "2" );
|
||||
: : "r" (r2),
|
||||
#ifdef PTR_DEMANGLE
|
||||
"r" (r1), "r" (r3)
|
||||
#else
|
||||
"a" (env)
|
||||
#endif
|
||||
);
|
||||
|
||||
/* Avoid `volatile function does return' warnings. */
|
||||
for (;;);
|
||||
|
|
|
|||
|
|
@ -49,9 +49,10 @@ ENTRY(__sigsetjmp)
|
|||
#ifdef PTR_MANGLE
|
||||
stmg %r6,%r13,0(%r2) /* Store registers in jmp_buf. */
|
||||
lgr %r4,%r14
|
||||
PTR_MANGLE (%r4, %r5)
|
||||
stg %r4,64(%r2)
|
||||
stg %r15,72(%r2)
|
||||
lgr %r5,%r15
|
||||
PTR_MANGLE (%r4, %r1)
|
||||
PTR_MANGLE2 (%r5, %r1)
|
||||
stmg %r4,%r5,64(%r2)
|
||||
#else
|
||||
stmg %r6,%r15,0(%r2) /* Store registers in jmp_buf. */
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -31,9 +31,10 @@ ENTRY(__sigsetjmp)
|
|||
#ifdef PTR_MANGLE
|
||||
stmg %r6,%r13,0(%r2) /* Store registers in jmp_buf. */
|
||||
lgr %r4,%r14
|
||||
PTR_MANGLE (%r4, %r5)
|
||||
stg %r4,64(%r2)
|
||||
stg %r15,72(%r2)
|
||||
lgr %r5,%r15
|
||||
PTR_MANGLE (%r4, %r1)
|
||||
PTR_MANGLE2 (%r5, %r1)
|
||||
stmg %r4,%r5,64(%r2)
|
||||
#else
|
||||
stmg %r6,%r15,0(%r2) /* Store registers in jmp_buf. */
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,4 +1,5 @@
|
|||
/* Copyright (C) 1991, 93, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1991, 1993, 1996, 1997, 1998, 1999, 2000, 2006
|
||||
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
|
||||
|
|
@ -30,6 +31,9 @@ ENTRY(__longjmp)
|
|||
use them while unwinding frames and their register windows. */
|
||||
|
||||
ld ENV(o0,JB_FP), %g3 /* Cache target FP in register %g3. */
|
||||
#ifdef PTR_DEMANGLE
|
||||
PTR_DEMANGLE (%g3, %g3, %g4)
|
||||
#endif
|
||||
mov %o0, %g1 /* ENV in %g1 */
|
||||
orcc %o1, %g0, %g2 /* VAL in %g2 */
|
||||
be,a 0f /* Branch if zero; else skip delay slot. */
|
||||
|
|
@ -62,8 +66,15 @@ LOC(thread):
|
|||
* windows.
|
||||
*/
|
||||
ta ST_FLUSH_WINDOWS
|
||||
#ifdef PTR_DEMANGLE
|
||||
ld ENV(g1,JB_PC), %g5 /* Set return PC. */
|
||||
ld ENV(g1,JB_SP), %g1 /* Set saved SP on restore below. */
|
||||
PTR_DEMANGLE2 (%o7, %g5, %g4)
|
||||
PTR_DEMANGLE2 (%fp, %g1, %g4)
|
||||
#else
|
||||
ld ENV(g1,JB_PC), %o7 /* Set return PC. */
|
||||
ld ENV(g1,JB_SP), %fp /* Set saved SP on restore below. */
|
||||
#endif
|
||||
sub %fp, 64, %sp /* Allocate a register frame. */
|
||||
st %g3, RW_FP /* Set saved FP on restore below. */
|
||||
retl
|
||||
|
|
@ -71,10 +82,17 @@ LOC(thread):
|
|||
|
||||
LOC(found):
|
||||
/* We have unwound register windows so %fp matches the target. */
|
||||
#ifdef PTR_DEMANGLE
|
||||
PTR_DEMANGLE2 (%sp, %o0, %g4)
|
||||
#else
|
||||
mov %o0, %sp /* OK, install new SP. */
|
||||
#endif
|
||||
|
||||
LOC(sp_ok):
|
||||
ld ENV(g1,JB_PC), %o0 /* Extract target return PC. */
|
||||
#ifdef PTR_DEMANGLE
|
||||
PTR_DEMANGLE2 (%o0, %o0, %g4)
|
||||
#endif
|
||||
jmp %o0 + 8 /* Return there. */
|
||||
mov %g2, %o0 /* Delay slot: set return value. */
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,5 @@
|
|||
/* Copyright (C) 1991, 93, 94, 96, 97, 98, 2002 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1991, 1993, 1994, 1996, 1997, 1998, 2002, 2006
|
||||
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
|
||||
|
|
@ -39,9 +40,18 @@ ENTRY (__sigsetjmp)
|
|||
a tail-call for simplicity; it always returns zero. */
|
||||
ta ST_FLUSH_WINDOWS
|
||||
|
||||
#ifdef PTR_MANGLE
|
||||
PTR_MANGLE (%g1, %o7, %g4)
|
||||
PTR_MANGLE2 (%g2, %sp, %g4)
|
||||
PTR_MANGLE2 (%g3, %fp, %g4)
|
||||
st %g1, [%o0 + (JB_PC * 4)]
|
||||
st %g2, [%o0 + (JB_SP * 4)]
|
||||
st %g3, [%o0 + (JB_FP * 4)]
|
||||
#else
|
||||
st %o7, [%o0 + (JB_PC * 4)]
|
||||
st %sp, [%o0 + (JB_SP * 4)]
|
||||
st %fp, [%o0 + (JB_FP * 4)]
|
||||
#endif
|
||||
|
||||
mov %o7, %g1
|
||||
call __sigjmp_save
|
||||
|
|
|
|||
|
|
@ -275,6 +275,8 @@
|
|||
# define PTR_MANGLE(reg, tmpreg) \
|
||||
ear tmpreg,%a0; \
|
||||
x reg,STACK_GUARD(tmpreg)
|
||||
# define PTR_MANGLE2(reg, tmpreg) \
|
||||
x reg,STACK_GUARD(tmpreg)
|
||||
# define PTR_DEMANGLE(reg, tmpreg) PTR_MANGLE (reg, tmpreg)
|
||||
# else
|
||||
# define PTR_MANGLE(var) \
|
||||
|
|
|
|||
|
|
@ -277,6 +277,8 @@
|
|||
sllg tmpreg,tmpreg,32; \
|
||||
ear tmpreg,%a1; \
|
||||
xg reg,STACK_GUARD(tmpreg)
|
||||
# define PTR_MANGLE2(reg, tmpreg) \
|
||||
xg reg,STACK_GUARD(tmpreg)
|
||||
# define PTR_DEMANGLE(reg, tmpreg) PTR_MANGLE (reg, tmpreg)
|
||||
# else
|
||||
# define PTR_MANGLE(var) \
|
||||
|
|
|
|||
|
|
@ -1,4 +1,5 @@
|
|||
/* Copyright (C) 1997,1999,2000,2003, 2005 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1997, 1999, 2000, 2003, 2005, 2006
|
||||
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
|
||||
|
|
@ -60,7 +61,7 @@ typedef struct __sparc64_jmp_buf
|
|||
/* Test if longjmp to JMPBUF would unwind the frame
|
||||
containing a local variable at ADDRESS. */
|
||||
#define _JMPBUF_UNWINDS(jmpbuf, address, demangle) \
|
||||
((unsigned long int) (address) < demangle ((jmpbuf)->uc_mcontext.mc_fp))
|
||||
((unsigned long int) (address) < (jmpbuf)->uc_mcontext.mc_fp)
|
||||
|
||||
#else
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 1997, 2002, 2003, 2004 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1997, 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, January 1997.
|
||||
|
||||
|
|
@ -214,4 +214,24 @@ SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \
|
|||
|
||||
#endif /* __ASSEMBLER__ */
|
||||
|
||||
/* Pointer mangling support. */
|
||||
#if defined NOT_IN_libc && defined IS_IN_rtld
|
||||
/* We cannot use the thread descriptor because in ld.so we use setjmp
|
||||
earlier than the descriptor is initialized. */
|
||||
#else
|
||||
# ifdef __ASSEMBLER__
|
||||
# define PTR_MANGLE(dreg, reg, tmpreg) \
|
||||
ld [%g7 + POINTER_GUARD], tmpreg; \
|
||||
xor reg, tmpreg, dreg
|
||||
# define PTR_DEMANGLE(dreg, reg, tmpreg) PTR_MANGLE (dreg, reg, tmpreg)
|
||||
# define PTR_MANGLE2(dreg, reg, tmpreg) \
|
||||
xor reg, tmpreg, dreg
|
||||
# define PTR_DEMANGLE2(dreg, reg, tmpreg) PTR_MANGLE2 (dreg, reg, tmpreg)
|
||||
# else
|
||||
# define PTR_MANGLE(var) \
|
||||
(var) = (__typeof (var)) ((uintptr_t) (var) ^ THREAD_GET_POINTER_GUARD ())
|
||||
# define PTR_DEMANGLE(var) PTR_MANGLE (var)
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#endif /* linux/sparc/sysdep.h */
|
||||
|
|
|
|||
|
|
@ -240,4 +240,24 @@ SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \
|
|||
register windows. So if you poke stack memory directly you add this. */
|
||||
#define STACK_BIAS 2047
|
||||
|
||||
/* Pointer mangling support. */
|
||||
#if defined NOT_IN_libc && defined IS_IN_rtld
|
||||
/* We cannot use the thread descriptor because in ld.so we use setjmp
|
||||
earlier than the descriptor is initialized. */
|
||||
#else
|
||||
# ifdef __ASSEMBLER__
|
||||
# define PTR_MANGLE(dreg, reg, tmpreg) \
|
||||
ldx [%g7 + POINTER_GUARD], tmpreg; \
|
||||
xor reg, tmpreg, dreg
|
||||
# define PTR_DEMANGLE(dreg, reg, tmpreg) PTR_MANGLE (dreg, reg, tmpreg)
|
||||
# define PTR_MANGLE2(dreg, reg, tmpreg) \
|
||||
xor reg, tmpreg, dreg
|
||||
# define PTR_DEMANGLE2(dreg, reg, tmpreg) PTR_MANGLE2 (dreg, reg, tmpreg)
|
||||
# else
|
||||
# define PTR_MANGLE(var) \
|
||||
(var) = (__typeof (var)) ((uintptr_t) (var) ^ THREAD_GET_POINTER_GUARD ())
|
||||
# define PTR_DEMANGLE(var) PTR_MANGLE (var)
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#endif /* linux/sparc64/sysdep.h */
|
||||
|
|
|
|||
Loading…
Reference in New Issue