2003-06-30 Richard Henderson <rth@redhat.com>
+ * sysdeps/alpha/bits/atomic.h (__arch_compare_and_exchange_bool_*_int):
+ Invert the sense of the return value.
+ (__arch_exchange_16_int): Fix paste-o.
+ (__arch_exchange_{32,64}_int): Fix think-o.
+
+ * sysdeps/unix/sysv/linux/alpha/clone.S: Load child_tid properly.
+
+2003-06-30 Richard Henderson <rth@redhat.com>
+
* include/sys/resource.h (__getrusage): Mark hidden.
* include/sys/time.h (__settimeofday, __setitimer, __utimes): Likewise.
* include/sys/wait.h (__wait4): Likewise.
: "memory"); \
})
-/* For all "bool" routines, we return true if exchange succesful. */
+/* For all "bool" routines, we return FALSE if exchange succesful. */
#define __arch_compare_and_exchange_bool_8_int(mem, new, old, mb1, mb2) \
({ unsigned long __prev; int __cmp; \
__arch_compare_and_exchange_xxx_8_int(mem, new, old, mb1, mb2); \
- __cmp; })
+ !__cmp; })
#define __arch_compare_and_exchange_bool_16_int(mem, new, old, mb1, mb2) \
({ unsigned long __prev; int __cmp; \
__arch_compare_and_exchange_xxx_16_int(mem, new, old, mb1, mb2); \
- __cmp; })
+ !__cmp; })
#define __arch_compare_and_exchange_bool_32_int(mem, new, old, mb1, mb2) \
({ unsigned long __prev; int __cmp; \
__arch_compare_and_exchange_xxx_32_int(mem, new, old, mb1, mb2); \
- __cmp; })
+ !__cmp; })
#define __arch_compare_and_exchange_bool_64_int(mem, new, old, mb1, mb2) \
({ unsigned long __prev; int __cmp; \
__arch_compare_and_exchange_xxx_64_int(mem, new, old, mb1, mb2); \
- __cmp; })
+ !__cmp; })
/* For all "val" routines, return the old value whether exchange
successful or not. */
unsigned long __ret, __tmp, __addr64, __sval; \
__asm__ __volatile__ ( \
mb1 \
- " andnot %[__addr8],7,%[__addr64]\n" \
+ " andnot %[__addr16],7,%[__addr64]\n" \
" inswl %[__value],%[__addr16],%[__sval]\n" \
"1: ldq_l %[__tmp],0(%[__addr64])\n" \
" extwl %[__tmp],%[__addr16],%[__ret]\n" \
__asm__ __volatile__ ( \
mb1 \
"1: ldl_l %[__ret],%[__mem]\n" \
- " mov %[__ret],%[__tmp]\n" \
+ " mov %[__val],%[__tmp]\n" \
" stl_c %[__tmp],%[__mem]\n" \
" beq %[__tmp],1b\n" \
mb2 \
: [__ret] "=&r" (__ret), \
[__tmp] "=&r" (__tmp) \
- : [__mem] "m" (*(mem)) \
+ : [__mem] "m" (*(mem)), \
+ [__val] "Ir" (value) \
: "memory"); \
__ret; })
__asm__ __volatile__ ( \
mb1 \
"1: ldq_l %[__ret],%[__mem]\n" \
- " mov %[__ret],%[__tmp]\n" \
+ " mov %[__val],%[__tmp]\n" \
" stq_c %[__tmp],%[__mem]\n" \
" beq %[__tmp],1b\n" \
mb2 \
: [__ret] "=&r" (__ret), \
[__tmp] "=&r" (__tmp) \
- : [__mem] "m" (*(mem)) \
+ : [__mem] "m" (*(mem)), \
+ [__val] "Ir" (value) \
: "memory"); \
__ret; })