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| author | Ulrich Drepper <drepper@redhat.com> | 2006-01-20 16:49:36 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2006-01-20 16:49:36 +0000 |
| commit | a6df738797825b5d19448903b9b7c35b091e13c2 (patch) | |
| tree | 84bcbef708f799bdfda21dd76bbba26a53ae2e7d /sysdeps/sh/sh4 | |
| parent | 7c65e9001b93d5d20046bc4d50fd10fff5f4adc2 (diff) | |
| download | glibc-a6df738797825b5d19448903b9b7c35b091e13c2.tar glibc-a6df738797825b5d19448903b9b7c35b091e13c2.tar.gz glibc-a6df738797825b5d19448903b9b7c35b091e13c2.tar.bz2 glibc-a6df738797825b5d19448903b9b7c35b091e13c2.zip | |
* sysdeps/sh/sh4/__longjmp.S: Demangle also r14 and r15.
* sysdeps/sh/sh3/__longjmp.S: Likewise.
* sysdeps/sh/sh4/setjmp.S: Mangle also r14 and r15.
* sysdeps/sh/sh3/setjmp.S: Likewise.
* sysdeps/unix/sysv/linux/sh/sysdep.h [__ASSEMBLER__]
(PTR_MANGLE): Add temporary register as the second parameter.
(PTR_DEMANGLE): Likewize.
(PTR_MANGLE2, PTR_DEMANGLE2): Define.
Diffstat (limited to 'sysdeps/sh/sh4')
| -rw-r--r-- | sysdeps/sh/sh4/__longjmp.S | 17 | ||||
| -rw-r--r-- | sysdeps/sh/sh4/setjmp.S | 11 |
2 files changed, 21 insertions, 7 deletions
diff --git a/sysdeps/sh/sh4/__longjmp.S b/sysdeps/sh/sh4/__longjmp.S index cc525952f7..320a7d11f7 100644 --- a/sysdeps/sh/sh4/__longjmp.S +++ b/sysdeps/sh/sh4/__longjmp.S @@ -1,5 +1,5 @@ /* longjmp for SH. - Copyright (C) 1999, 2000, 2005 Free Software Foundation, Inc. + Copyright (C) 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 @@ -30,19 +30,26 @@ ENTRY (__longjmp) mov.l @r4+, r10 mov.l @r4+, r11 mov.l @r4+, r12 - mov.l @r4+, r13 - mov.l @r4+, r14 mov r5, r0 /* get the return value in place */ tst r0, r0 bf.s 1f - mov.l @r4+, r15 + mov.l @r4+, r13 mov #1,r0 /* can't let setjmp() return zero! */ 1: #ifdef PTR_DEMANGLE mov.l @r4+, r2 - PTR_DEMANGLE (r2) + PTR_DEMANGLE (r2, r1) + mov r2, r14 + mov.l @r4+, r2 + PTR_DEMANGLE2 (r2, r1) + mov r2, r15 + mov.l @r4+, r2 + PTR_DEMANGLE2 (r2, r1) lds r2, pr + mov #0, r1 #else + mov.l @r4+, r14 + mov.l @r4+, r15 lds.l @r4+, pr #endif ldc.l @r4+, gbr diff --git a/sysdeps/sh/sh4/setjmp.S b/sysdeps/sh/sh4/setjmp.S index cd7e3aa18f..f9a4f0a8ce 100644 --- a/sysdeps/sh/sh4/setjmp.S +++ b/sysdeps/sh/sh4/setjmp.S @@ -31,13 +31,20 @@ ENTRY (__sigsetjmp) stc.l gbr, @-r4 #ifdef PTR_MANGLE sts pr, r2 - PTR_MANGLE (r2) + PTR_MANGLE (r2, r1) mov.l r2, @-r4 + mov r15, r2 + PTR_MANGLE2 (r2, r1) + mov.l r2, @-r4 + mov r14, r2 + PTR_MANGLE2 (r2, r1) + mov.l r2, @-r4 + mov #0, r1 #else sts.l pr, @-r4 -#endif mov.l r15, @-r4 mov.l r14, @-r4 +#endif mov.l r13, @-r4 mov.l r12, @-r4 mov.l r11, @-r4 |