mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-03 04:01:43 +08:00
* sysdeps/alpha/setjmp.S: Remove __setjmp entry point.
* sysdeps/arm/setjmp.S: Likewise. * sysdeps/arm/fpu/setjmp.S: Likewise. * sysdeps/i386/setjmp.S: Likewise. * sysdeps/i386/elf/setjmp.S: Likewise. * sysdeps/s390/setjmp.S: Likewise. * sysdeps/s390/elf/setjmp.S: Likewise. * sysdeps/sh/sh3/setjmp.S: Likewise. * sysdeps/sh/sh4/setjmp.S: Likewise. * sysdeps/sparc/sparc32/setjmp.S: Likewise. * sysdeps/unix/sysv/linux/ia64/setjmp.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S: Likewise. * sysdeps/unix/sysv/linux/m68k/setjmp.c: Removed.
This commit is contained in:
parent
ec5d5a4d92
commit
0abafb2042
@ -72,11 +72,11 @@ END(__sigsetjmp)
|
||||
/* Put these traditional entry points in the same file so that we can
|
||||
elide much of the nonsense in trying to jmp to the real function. */
|
||||
|
||||
ENTRY(__setjmp)
|
||||
ENTRY(_setjmp)
|
||||
ldgp gp, 0(pv)
|
||||
mov 0, a1
|
||||
br $sigsetjmp_local
|
||||
END(__setjmp)
|
||||
END(_setjmp)
|
||||
|
||||
ENTRY(setjmp)
|
||||
ldgp gp, 0(pv)
|
||||
@ -84,5 +84,5 @@ ENTRY(setjmp)
|
||||
br $sigsetjmp_local
|
||||
END(setjmp)
|
||||
|
||||
weak_alias(__setjmp, _setjmp)
|
||||
weak_extern(_setjmp)
|
||||
weak_extern(setjmp)
|
||||
|
@ -22,9 +22,6 @@
|
||||
#define _ASM
|
||||
#include <bits/setjmp.h>
|
||||
|
||||
/* Binary compatibility entry point. */
|
||||
ENTRY (__setjmp)
|
||||
mov r1, #0
|
||||
ENTRY (__sigsetjmp)
|
||||
/* Save registers */
|
||||
sfmea f4, 4, [r0]!
|
||||
@ -35,4 +32,4 @@ ENTRY (__sigsetjmp)
|
||||
|
||||
/* Make a tail call to __sigjmp_save; it takes the same args. */
|
||||
B PLTJMP(C_SYMBOL_NAME(__sigjmp_save))
|
||||
END (__setjmp)
|
||||
END (__sigsetjmp)
|
||||
|
@ -22,13 +22,10 @@
|
||||
#define _ASM
|
||||
#include <bits/setjmp.h>
|
||||
|
||||
/* Binary compatibility entry point. */
|
||||
ENTRY (__setjmp)
|
||||
mov r1, #0
|
||||
ENTRY (__sigsetjmp)
|
||||
/* Save registers */
|
||||
stmia r0, {v1-v6, sl, fp, sp, lr}
|
||||
|
||||
/* Make a tail call to __sigjmp_save; it takes the same args. */
|
||||
B PLTJMP(C_SYMBOL_NAME(__sigjmp_save))
|
||||
END (__setjmp)
|
||||
END (__sigsetjmp)
|
||||
|
@ -1,81 +0,0 @@
|
||||
/* Copyright (C) 1991, 1992, 1994, 1996 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 <setjmp.h>
|
||||
|
||||
/* Save the current program position in ENV and return 0. */
|
||||
int
|
||||
__sigsetjmp (jmp_buf env, int savemask)
|
||||
{
|
||||
/* Save data registers D1 through D7. */
|
||||
asm volatile ("movem%.l %/d1-%/d7, %0"
|
||||
: : "m" (env[0].__jmpbuf[0].__dregs[0]));
|
||||
|
||||
/* Save return address in place of register A0. */
|
||||
env[0].__jmpbuf[0].__aregs[0] = ((void **) &env)[-1];
|
||||
|
||||
/* Save address registers A1 through A5. */
|
||||
asm volatile ("movem%.l %/a1-%/a5, %0"
|
||||
: : "m" (env[0].__jmpbuf[0].__aregs[1]));
|
||||
|
||||
/* Save caller's FP, not our own. */
|
||||
env[0].__jmpbuf[0].__fp = ((void **) &env)[-2];
|
||||
|
||||
/* Save caller's SP, not our own. */
|
||||
env[0].__jmpbuf[0].__sp = (void *) &env;
|
||||
|
||||
#if defined (__HAVE_68881__) || defined (__HAVE_FPU__)
|
||||
/* Save floating-point (68881) registers FP0 through FP7. */
|
||||
asm volatile ("fmovem%.x %/fp0-%/fp7, %0"
|
||||
: : "m" (env[0].__jmpbuf[0].__fpregs[0]));
|
||||
#endif
|
||||
|
||||
/* Save the signal mask if requested. */
|
||||
return __sigjmp_save (env, savemask);
|
||||
}
|
||||
|
||||
/* Binary compatibility entry point. */
|
||||
int
|
||||
__setjmp (jmp_buf env)
|
||||
{
|
||||
/* Save data registers D1 through D7. */
|
||||
asm volatile ("movem%.l %/d1-%/d7, %0"
|
||||
: : "m" (env[0].__jmpbuf[0].__dregs[0]));
|
||||
|
||||
/* Save return address in place of register A0. */
|
||||
env[0].__jmpbuf[0].__aregs[0] = ((void **) &env)[-1];
|
||||
|
||||
/* Save address registers A1 through A5. */
|
||||
asm volatile ("movem%.l %/a1-%/a5, %0"
|
||||
: : "m" (env[0].__jmpbuf[0].__aregs[1]));
|
||||
|
||||
/* Save caller's FP, not our own. */
|
||||
env[0].__jmpbuf[0].__fp = ((void **) &env)[-2];
|
||||
|
||||
/* Save caller's SP, not our own. */
|
||||
env[0].__jmpbuf[0].__sp = (void *) &env;
|
||||
|
||||
#if defined (__HAVE_68881__) || defined (__HAVE_FPU__)
|
||||
/* Save floating-point (68881) registers FP0 through FP7. */
|
||||
asm volatile ("fmovem%.x %/fp0-%/fp7, %0"
|
||||
: : "m" (env[0].__jmpbuf[0].__fpregs[0]));
|
||||
#endif
|
||||
|
||||
/* The signal mask has already been dealt with. */
|
||||
return 0;
|
||||
}
|
Loading…
Reference in New Issue
Block a user