diff options
author | Benny Prijono <bennylp@teluu.com> | 2005-11-01 16:42:51 +0000 |
---|---|---|
committer | Benny Prijono <bennylp@teluu.com> | 2005-11-01 16:42:51 +0000 |
commit | 81ecc233996dcddfbef707bd9a5099f5d9e5eb13 (patch) | |
tree | c735c382ff2dac0179b96505c4192ee70185372d /pjlib/src/pj/compat/setjmp_i386.S | |
parent | b5a1af6f999820564ead4867b1e5d5574778ee56 (diff) |
Added suppor /and fix things for SunOS port
git-svn-id: http://svn.pjsip.org/repos/pjproject/main@2 74dad513-b988-da41-8d7b-12977e46ad98
Diffstat (limited to 'pjlib/src/pj/compat/setjmp_i386.S')
-rw-r--r-- | pjlib/src/pj/compat/setjmp_i386.S | 122 |
1 files changed, 61 insertions, 61 deletions
diff --git a/pjlib/src/pj/compat/setjmp_i386.S b/pjlib/src/pj/compat/setjmp_i386.S index 6810c554..9cdaaff7 100644 --- a/pjlib/src/pj/compat/setjmp_i386.S +++ b/pjlib/src/pj/compat/setjmp_i386.S @@ -1,61 +1,61 @@ -/* setjmp for i386, ELF version.
- Copyright (C) 1995, 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#define _ASM
-#define _SETJMP_H
-#define PJ_LINUX_KERNEL 1
-#include <pj/compat/setjmp.h>
-
-
-.global __sigsetjmp
-.type __sigsetjmp,%function
-.align 4
-
-__sigsetjmp:
- movl 4 (%esp), %eax
- /* Save registers. */
- movl %ebx, (0 *4)(%eax)
- movl %esi, (1 *4)(%eax)
- movl %edi, (2 *4)(%eax)
- /* Save SP as it will be after we return. */
- leal 4(%esp), %ecx
- movl %ecx, (4 *4)(%eax)
- /* Save PC we are returning to now. */
- movl 0(%esp), %ecx
- movl %ecx, (5 *4)(%eax)
- /* Save caller's frame pointer. */
- movl %ebp, (3 *4)(%eax)
-
- /* Make a tail call to __sigjmp_save; it takes the same args. */
-#ifdef __PIC__
- /* We cannot use the PLT, because it requires that %ebx be set, but
- we can't save and restore our caller's value. Instead, we do an
- indirect jump through the GOT, using for the temporary register
- %ecx, which is call-clobbered. */
- call .Lhere
-.Lhere:
- popl %ecx
- addl $_GLOBAL_OFFSET_TABLE_+[.- .Lhere ], %ecx
- movl __sigjmp_save @GOT (%ecx), %ecx
- jmp *%ecx
-#else
- jmp __sigjmp_save
-#endif
-.size __sigsetjmp,.-__sigsetjmp
-
+/* setjmp for i386, ELF version. + Copyright (C) 1995, 1996, 1997, 2000, 2001 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#define _ASM +#define _SETJMP_H +#define PJ_LINUX_KERNEL 1 +#include <pj/compat/setjmp.h> + + +.global __sigsetjmp +.type __sigsetjmp,%function +.align 4 + +__sigsetjmp: + movl 4 (%esp), %eax + /* Save registers. */ + movl %ebx, (0 *4)(%eax) + movl %esi, (1 *4)(%eax) + movl %edi, (2 *4)(%eax) + /* Save SP as it will be after we return. */ + leal 4(%esp), %ecx + movl %ecx, (4 *4)(%eax) + /* Save PC we are returning to now. */ + movl 0(%esp), %ecx + movl %ecx, (5 *4)(%eax) + /* Save caller's frame pointer. */ + movl %ebp, (3 *4)(%eax) + + /* Make a tail call to __sigjmp_save; it takes the same args. */ +#ifdef __PIC__ + /* We cannot use the PLT, because it requires that %ebx be set, but + we can't save and restore our caller's value. Instead, we do an + indirect jump through the GOT, using for the temporary register + %ecx, which is call-clobbered. */ + call .Lhere +.Lhere: + popl %ecx + addl $_GLOBAL_OFFSET_TABLE_+[.- .Lhere ], %ecx + movl __sigjmp_save @GOT (%ecx), %ecx + jmp *%ecx +#else + jmp __sigjmp_save +#endif +.size __sigsetjmp,.-__sigsetjmp + |