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| author | Ulrich Drepper <drepper@redhat.com> | 2002-04-02 22:28:27 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2002-04-02 22:28:27 +0000 |
| commit | 5210321df82ded73fddff8c373d6e0ceb1651945 (patch) | |
| tree | fd64fb85004a71e751848f948e90ca594cd1d541 /linuxthreads/sysdeps | |
| parent | db6b51ada724d76d2d8a4b80dfbc20235fcdb0e7 (diff) | |
| download | glibc-5210321df82ded73fddff8c373d6e0ceb1651945.tar.gz glibc-5210321df82ded73fddff8c373d6e0ceb1651945.tar.xz glibc-5210321df82ded73fddff8c373d6e0ceb1651945.zip | |
(MEMORY_BARRIER): Define.
Diffstat (limited to 'linuxthreads/sysdeps')
| -rw-r--r-- | linuxthreads/sysdeps/ia64/pt-machine.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/linuxthreads/sysdeps/ia64/pt-machine.h b/linuxthreads/sysdeps/ia64/pt-machine.h index d3585ec35b..4c8bd0ecdc 100644 --- a/linuxthreads/sysdeps/ia64/pt-machine.h +++ b/linuxthreads/sysdeps/ia64/pt-machine.h @@ -65,6 +65,10 @@ register struct _pthread_descr_struct *__thread_self __asm__("r13"); #define THREAD_SETMEM_NC(descr, member, value) __thread_self->member = (value) +/* Memory barrier */ +#define MEMORY_BARRIER() __asm__ __volatile__("mf" : : : "memory") + + #define HAS_COMPARE_AND_SWAP_WITH_RELEASE_SEMANTICS PT_EI int |