37,15 → 37,26 |
{ |
atomic_t v; |
|
/* |
* __asm__ volatile ("fetchadd8.rel %0 = %1, %2\n" : "=r" (v), "=m" (val) : "i" (imm)); |
*/ |
|
__asm__ volatile ("fetchadd8.rel %0 = %1, %2\n" : "=r" (v), "+m" (*val) : "i" (imm)); |
|
*val += imm; |
|
return v; |
} |
|
static inline atomic_t atomic_inc(atomic_t *val) { return atomic_add(val, 1); } |
static inline atomic_t atomic_dec(atomic_t *val) { return atomic_add(val, -1); } |
static inline void atomic_inc(atomic_t *val) { atomic_add(val, 1); } |
static inline void atomic_dec(atomic_t *val) { atomic_add(val, -1); } |
|
|
static inline atomic_t atomic_inc_pre(atomic_t *val) { return atomic_add(val, 1); } |
static inline atomic_t atomic_dec_pre(atomic_t *val) { return atomic_add(val, -1); } |
|
|
static inline atomic_t atomic_inc_post(atomic_t *val) { return atomic_add(val, 1)+1; } |
static inline atomic_t atomic_dec_post(atomic_t *val) { return atomic_add(val, -1)-1; } |
|
|
|
|
#endif |