diff options
Diffstat (limited to 'src/include/storage/s_lock.h')
| -rw-r--r-- | src/include/storage/s_lock.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/include/storage/s_lock.h b/src/include/storage/s_lock.h index 68f93a1a045..455329dce0d 100644 --- a/src/include/storage/s_lock.h +++ b/src/include/storage/s_lock.h @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.24 1998/02/05 03:31:01 scrappy Exp $ + * $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.25 1998/02/13 05:09:50 scrappy Exp $ * *------------------------------------------------------------------------- */ @@ -288,6 +288,18 @@ tas_dummy() #endif /* NEED_SPARC_TAS_ASM */ /* + * VAXen -- even multiprocessor ones + */ + +#if defined(NEED_VAX_TAS_ASM) + +#define S_LOCK(addr) __asm__("1: bbssi $0,(%0),1b": :"r"(addr)) +#define S_UNLOCK(addr) (*(addr) = 0) +#define S_INIT_LOCK(addr) (*(addr) = 0) + +#endif /* NEED_VAX_TAS_ASM */ + +/* * i386 based things */ |