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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2005-08-29 00:41:44 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2005-08-29 00:41:44 +0000 |
| commit | 846ed05de63712fed24fd51043bc308bcd3c2478 (patch) | |
| tree | d352d67b651044c44d748b0a20673576924b3716 /src | |
| parent | 9f70dce4cef73a8dce009428f787d9c339c5c10e (diff) | |
| download | postgresql-846ed05de63712fed24fd51043bc308bcd3c2478.tar.gz postgresql-846ed05de63712fed24fd51043bc308bcd3c2478.zip | |
Sigh, looks like you need '.set mips2' before you can access MIPS
SYNC instruction.
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/storage/s_lock.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/include/storage/s_lock.h b/src/include/storage/s_lock.h index 6b753bd3c66..0c2dff025f0 100644 --- a/src/include/storage/s_lock.h +++ b/src/include/storage/s_lock.h @@ -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 1.133.4.4 2005/08/28 18:26:07 tgl Exp $ + * $PostgreSQL: pgsql/src/include/storage/s_lock.h,v 1.133.4.5 2005/08/29 00:41:44 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -475,8 +475,14 @@ tas(volatile slock_t *lock) /* MIPS S_UNLOCK is almost standard but requires a "sync" instruction */ #define S_UNLOCK(lock) \ do \ -{\ - __asm__ __volatile__ (" sync \n"); \ +{ \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set mips2 \n" \ + " .set noreorder \n" \ + " .set nomacro \n" \ + " sync \n" \ + " .set pop "); \ *((volatile slock_t *) (lock)) = 0; \ } while (0) |