NS32K lock patch reversed.

diff --git a/src/backend/storage/buffer/s_lock.c b/src/backend/storage/buffer/s_lock.c
index c50c961..a7b42bc 100644 (file)
--- 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 1.11 1998/09/18 05:36:23 momjian Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/storage/buffer/Attic/s_lock.c,v 1.12 1998/09/18 17:18:39 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -118,17 +118,6 @@ 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 967ec43..7b531fd 100644 (file)
--- 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 1.48 1998/09/18 05:36:24 momjian Exp $
+ *       $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.49 1998/09/18 17:18:41 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -213,7 +213,22 @@ tas(slock_t *s_lock)
 #endif  /* NEED_I386_TAS_ASM */
 
 
-/* NS32K code is in s_lock.c */
+
+#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 */
+
 
 #endif  /* defined(__GNUC__) */