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(MEMORY_BARRIER): Define.

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Ulrich Drepper 2002-04-02 22:28:27 +00:00
parent db6b51ada7
commit 5210321df8
1 changed files with 4 additions and 0 deletions
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4
linuxthreads/sysdeps/ia64/pt-machine.h
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@ -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