*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/storage/lmgr/s_lock.c,v 1.44 2006/05/11 21:58:22 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/storage/lmgr/s_lock.c,v 1.45 2006/05/12 16:50:52 tgl Exp $
*
*-------------------------------------------------------------------------
*/
}
#endif /* sun3 */
-
-#if defined(__sparc__) || defined(__sparc)
-/*
- * sparc machines not using gcc
- */
-static void
-tas_dummy() /* really means: extern int tas(slock_t
- * *lock); */
-{
- asm("_tas:");
-
- /*
- * Sparc atomic test and set (sparc calls it "atomic load-store")
- */
- asm("ldstub [%r8], %r8");
- asm("retl");
- asm("nop");
-}
-#endif /* __sparc || __sparc__ */
#endif /* not __GNUC__ */
#endif /* HAVE_SPINLOCKS */