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Back-patch HEAD's fixes to recognize __ppc64__ as equivalent to __powerpc64__.

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Per confirmation from Brian Wipf that this is correct and necessary for
Darwin 64-bit.
This commit is contained in:
Tom Lane 2006-11-28 05:54:32 +00:00
parent 6db9d26727
commit 583159ff69
1 changed files with 5 additions and 4 deletions
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9
src/include/storage/s_lock.h
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@ -66,7 +66,7 @@
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/storage/s_lock.h,v 1.142 2005/10/11 20:41:32 tgl Exp $
* $PostgreSQL: pgsql/src/include/storage/s_lock.h,v 1.142.2.1 2006/11/28 05:54:32 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -323,10 +323,11 @@ tas(volatile slock_t *lock)
#endif /* __sparc__ */
#if defined(__ppc__) || defined(__powerpc__) || defined(__powerpc64__)
/* PowerPC */
#if defined(__ppc__) || defined(__powerpc__) || defined(__ppc64__) || defined(__powerpc64__)
#define HAS_TEST_AND_SET
#if defined(__powerpc64__)
#if defined(__ppc64__) || defined(__powerpc64__)
typedef unsigned long slock_t;
#else
typedef unsigned int slock_t;
@ -366,7 +367,7 @@ tas(volatile slock_t *lock)
/* PowerPC S_UNLOCK is almost standard but requires a "sync" instruction */
#define S_UNLOCK(lock) \
do \
{\
{ \
__asm__ __volatile__ (" sync \n"); \
*((volatile slock_t *) (lock)) = 0; \
} while (0)