| #include <clc/clc.h> |
| |
| _CLC_OVERLOAD _CLC_DEF float atomic_xchg(volatile global float *p, float val) { |
| return as_float(atomic_xchg((volatile global uint *)p, as_uint(val))); |
| } |
| |
| _CLC_OVERLOAD _CLC_DEF float atomic_xchg(volatile local float *p, float val) { |
| return as_float(atomic_xchg((volatile local uint *)p, as_uint(val))); |
| } |
| |
| #define IMPL(TYPE, AS) \ |
| _CLC_OVERLOAD _CLC_DEF TYPE atomic_xchg(volatile AS TYPE *p, TYPE val) { \ |
| return __sync_swap_4(p, val); \ |
| } |
| |
| IMPL(int, global) |
| IMPL(unsigned int, global) |
| IMPL(int, local) |
| IMPL(unsigned int, local) |
| #undef IMPL |