diff --git a/src/backend/storage/buffer/s_lock.c b/src/backend/storage/buffer/s_lock.c index 114cb9ec20f0909a089bfce5c1a34c8a4838dc0e..c50c9612bdb63441dbcfa099442b50d27d3579b3 100644 --- a/src/backend/storage/buffer/s_lock.c +++ b/src/backend/storage/buffer/s_lock.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/storage/buffer/Attic/s_lock.c,v 1.10 1998/09/03 02:14:39 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/storage/buffer/Attic/s_lock.c,v 1.11 1998/09/18 05:36:23 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -118,6 +118,17 @@ success: \n\ #endif /* PPC */ +#if defined(__ns32k__) +int +tas(volatile slock_t *lock) +{ + int res; + __asm__("sbitb 0, %0" : "=m"(*lock)); + __asm__("sprb us, %0" : "=r"(res)); + res = (res >> 5) & 1; + return res; +} +#endif #else /* defined(__GNUC__) */ /*************************************************************************** diff --git a/src/include/storage/s_lock.h b/src/include/storage/s_lock.h index e835762f2082aa1dbef85d140945c95dcb4373e7..967ec432cd1db9d1f1323e29b40e884542c1a9c8 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 1.47 1998/09/12 16:07:53 momjian Exp $ + * $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.48 1998/09/18 05:36:24 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -213,22 +213,7 @@ tas(slock_t *s_lock) #endif /* NEED_I386_TAS_ASM */ - -#if defined(NEED_NS32K_TAS_ASM) - -#define S_LOCK(lock) \ -{ \ - slock_t res = 1; \ - while (res) { \ - __asm__("movqd 0, r0"); \ - __asm__("sbitd r0, %0" : "=m"(*lock)); \ - __asm__("sprb us, %0" : "=r" (res)); \ - res = ((res >> 5) & 1); \ - } \ -} - -#endif /* NEED_NS32K_TAS_ASM */ - +/* NS32K code is in s_lock.c */ #endif /* defined(__GNUC__) */