arm/arm/stdatomic.c

112 __atomic_load_##N(uintN_t *mem, int model __unused)			\
117 		ret = *mem;						\
124 __atomic_store_##N(uintN_t *mem, uintN_t val, int model __unused)	\
128 		*mem = val;						\
134 __atomic_compare_exchange_##N(uintN_t *mem, uintN_t *expected,		\
140 		if (*mem == *expected) {				\
141 			*mem = desired;					\
144 			*expected = *mem;				\
153 __atomic_##name##_##N(uintN_t *mem, uintN_t val, int model __unused)	\
158 		ret = *mem;						\
159 		*mem op val;						\
191 __atomic_load_##N(uintN_t *mem, int model __unused)			\
194 	return (*mem);							\
199 __atomic_store_##N(uintN_t *mem, uintN_t val, int model __unused)	\
202 	*mem = val;							\
207 __atomic_exchange_##N(uintN_t *mem, uintN_t val, int model __unused)	\
229 		: "=&r" (old), "=m" (*mem), "=&r" (temp)		\
230 		: "r" (val), "m" (*mem), "r" (ras_start));		\
236 __atomic_compare_exchange_##N(uintN_t *mem, uintN_t *pexpected,		\
261 		: "=&r" (old), "=m" (*mem), "=&r" (temp)		\
262 		: "r" (expected), "r" (desired), "m" (*mem),		\
274 __atomic_##name##_##N(uintN_t *mem, uintN_t val, int model __unused)	\
297 		: "=&r" (old), "=m" (*mem), "=&r" (new)			\
298 		: "r" (val), "m" (*mem), "r" (ras_start));		\
443 __sync_lock_test_and_set_##N##_c(uintN_t *mem, uintN_t val)			\
449 	mem32 = round_to_word(mem);					\
451 	put_##N(&val32, mem, val);					\
453 	put_##N(&negmask, mem, 0);					\
467 	return (get_##N(&old, mem));					\
475 __sync_val_compare_and_swap_##N##_c(uintN_t *mem, uintN_t expected,		\
482 	mem32 = round_to_word(mem);					\
484 	put_##N(&expected32, mem, expected);				\
486 	put_##N(&desired32, mem, desired);				\
488 	put_##N(&posmask, mem, ~0);					\
508 	return (get_##N(&old, mem));					\
516 __sync_##name##_##N##_c(uintN_t *mem, uintN_t val)				\
522 	mem32 = round_to_word(mem);					\
524 	put_##N(&val32, mem, val);					\
526 	put_##N(&posmask, mem, ~0);					\
544 	return (get_##N(&old, mem));					\
554 __sync_##name##_##N##_c(uintN_t *mem, uintN_t val)				\
560 	mem32 = round_to_word(mem);					\
562 	put_##N(&val32, mem, val);					\
575 	return (get_##N(&old, mem));					\
590 __sync_lock_test_and_set_4_c(uint32_t *mem, uint32_t val)
601 		: "=&r" (old), "=m" (*mem), "=&r" (temp)
602 		: "r" (val), "m" (*mem));
607 __sync_val_compare_and_swap_4_c(uint32_t *mem, uint32_t expected,
622 		: "=&r" (old), "=m" (*mem), "=&r" (temp)
623 		: "r" (expected), "r" (desired), "m" (*mem));
629 __sync_##name##_4##_c(uint32_t *mem, uint32_t val)				\
641 		: "=&r" (old), "=m" (*mem), "=&r" (temp1),		\
643 		: "r" (val), "m" (*mem));				\
692 __sync_val_compare_and_swap_##N(uintN_t *mem, uintN_t expected,		\
698 		ret = *mem;						\
699 		if (*mem == expected)					\
700 			*mem = desired;					\
707 __sync_##name##_##N(uintN_t *mem, uintN_t val)				\
712 		ret = *mem;						\
713 		*mem op val;						\
743 __sync_lock_test_and_set_##N##_c(uintN_t *mem, uintN_t val)			\
765 		: "=&r" (old), "=m" (*mem), "=&r" (temp)		\
766 		: "r" (val), "m" (*mem), "r" (ras_start));		\
772 __sync_val_compare_and_swap_##N##_c(uintN_t *mem, uintN_t expected,		\
796 		: "=&r" (old), "=m" (*mem), "=&r" (temp)		\
797 		: "r" (expected), "r" (desired), "m" (*mem),		\
804 __sync_##name##_##N##_c(uintN_t *mem, uintN_t val)				\
827 		: "=&r" (old), "=m" (*mem), "=&r" (temp)		\
828 		: "r" (val), "m" (*mem), "r" (ras_start));		\