diff options
Diffstat (limited to 'db2/mutex/alpha.h')
| -rw-r--r-- | db2/mutex/alpha.h | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/db2/mutex/alpha.h b/db2/mutex/alpha.h deleted file mode 100644 index ad3afc4544..0000000000 --- a/db2/mutex/alpha.h +++ /dev/null @@ -1,26 +0,0 @@ -/* For alpha, 0 is clear, 1 is set. */ - -#ifdef __GNUC__ -#define TSL_SET(tsl) ({ \ - register tsl_t *__l = (tsl); \ - int __r; \ - asm volatile( \ - "1: ldl_l %0,%1\n" \ - " blbs %0,2f\n" \ - " mov 1,%0\n" \ - " stl_c %0,%1\n" \ - " bne %0,1b\n" \ - " mb\n" \ - "2:" \ - : "=&r"(__r), "=m"(*__l) : "m"(*__l) : "memory"); \ - __r; \ -}) -#endif - -#ifdef __DECC -#include <alpha/builtins.h> -#define TSL_SET(tsl) (__LOCK_LONG_RETRY((tsl), 1) != 0) -#endif - -#define TSL_UNSET(tsl) (*(tsl) = 0) -#define TSL_INIT(tsl) TSL_UNSET(tsl) |