diff options
| author | David McCullough <davidm@snapgear.com> | 2003-02-28 04:12:09 +0000 |
|---|---|---|
| committer | David McCullough <davidm@snapgear.com> | 2003-02-28 04:12:09 +0000 |
| commit | 7988cf3664da108df037162271596660b4076c6b (patch) | |
| tree | ce6a2c31e278d5f3eeac1755f297ffb1201278d8 /libpthread | |
| parent | 187dd78d7bd1c03fcf16e54a30314512d38e1a4a (diff) | |
restore the coldfire changes
Diffstat (limited to 'libpthread')
| -rw-r--r-- | libpthread/linuxthreads/sysdeps/m68k/pt-machine.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/libpthread/linuxthreads/sysdeps/m68k/pt-machine.h b/libpthread/linuxthreads/sysdeps/m68k/pt-machine.h index 161b53469..bb6fb3fdb 100644 --- a/libpthread/linuxthreads/sysdeps/m68k/pt-machine.h +++ b/libpthread/linuxthreads/sysdeps/m68k/pt-machine.h @@ -35,7 +35,12 @@ testandset (int *spinlock) { char ret; - __asm__ __volatile__("tas %1; sne %0" + __asm__ __volatile__( +#ifdef __mcf5200__ + "bset #7,%1; sne %0" +#else + "tas %1; sne %0" +#endif : "=dm"(ret), "=m"(*spinlock) : "m"(*spinlock) : "cc"); @@ -52,6 +57,7 @@ register char * stack_pointer __asm__ ("%sp"); /* Compare-and-swap for semaphores. */ +#ifndef __mcf5200__ #define HAS_COMPARE_AND_SWAP PT_EI int __compare_and_swap (long int *p, long int oldval, long int newval) @@ -65,5 +71,6 @@ __compare_and_swap (long int *p, long int oldval, long int newval) return ret; } +#endif #endif /* pt-machine.h */ |