summaryrefslogtreecommitdiff
path: root/libc/sysdeps
diff options
context:
space:
mode:
authorDavid McCullough <davidm@snapgear.com>2003-05-01 05:28:43 +0000
committerDavid McCullough <davidm@snapgear.com>2003-05-01 05:28:43 +0000
commit72cf601ed08e791cf532fdf41b946161d302f629 (patch)
tree416973ced45b651f331f8af2a4a4e989124bbcf1 /libc/sysdeps
parentdd7edf2e66c25b0af951a0685e8a7f0f161dc564 (diff)
setjmp was trashing r12 which is bad and can cause apps to crash if they are
using r12. r12 is supposed to be preserved across C function calls. r0-r7 are trashable :-)
Diffstat (limited to 'libc/sysdeps')
-rw-r--r--libc/sysdeps/linux/sh/setjmp.S6
1 files changed, 3 insertions, 3 deletions
diff --git a/libc/sysdeps/linux/sh/setjmp.S b/libc/sysdeps/linux/sh/setjmp.S
index 7d70fba76..bb87ff0fb 100644
--- a/libc/sysdeps/linux/sh/setjmp.S
+++ b/libc/sysdeps/linux/sh/setjmp.S
@@ -78,12 +78,12 @@ __sigsetjmp_intern:
mov.l r8, @-r4
#if defined __HAVE_ELF__ && defined __HAVE_SHARED__
- mov.l .LG, r12
+ mov.l .LG, r2
mova .LG, r0
- add r0, r12
+ add r0, r2
/* Make a tail call to __sigjmp_save; it takes the same args. */
mov.l .L1, r0
- mov.l @(r0,r12),r0
+ mov.l @(r0,r2),r0
jmp @r0
mov r1, r0
.align 2