| 57,7 → 57,7 |
|---|
| |
| a = *((uint64_t *) x); |
| b = a + i; |
| __asm__ volatile ("casx %0, %2, %1\n" : "+m" (*((uint64_t *)x)), "+r" (b) : "r" (a)); |
| asm volatile ("casx %0, %2, %1\n" : "+m" (*((uint64_t *)x)), "+r" (b) : "r" (a)); |
| } while (a != b); |
| |
| return a; |
| 98,7 → 98,7 |
|---|
| uint64_t v = 1; |
| volatile uintptr_t x = (uint64_t) &val->count; |
| |
| __asm__ volatile ("casx %0, %2, %1\n" : "+m" (*((uint64_t *) x)), "+r" (v) : "r" (0)); |
| asm volatile ("casx %0, %2, %1\n" : "+m" (*((uint64_t *) x)), "+r" (v) : "r" (0)); |
| |
| return v; |
| } |
| 110,7 → 110,7 |
|---|
| |
| volatile uintptr_t x = (uint64_t) &val->count; |
| |
| __asm__ volatile ( |
| asm volatile ( |
| "0:\n" |
| "casx %0, %3, %1\n" |
| "brz %1, 2f\n" |