| #include <clc/clc.h> | |
| #ifdef cl_khr_int64_base_atomics | |
| #define IMPL(AS, TYPE) \ | |
| _CLC_OVERLOAD _CLC_DEF TYPE atom_cmpxchg(volatile AS TYPE *p, TYPE cmp, TYPE val) { \ | |
| return __sync_val_compare_and_swap_8(p, cmp, val); \ | |
| } | |
| IMPL(global, long) | |
| IMPL(global, unsigned long) | |
| IMPL(local, long) | |
| IMPL(local, unsigned long) | |
| #undef IMPL | |
| #endif |