1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
#include <clc/clc.h>
#ifdef cl_khr_int64_extended_atomics
unsigned long __clc__sync_fetch_and_max_local_8(volatile local long *, long);
unsigned long __clc__sync_fetch_and_max_global_8(volatile global long *, long);
unsigned long __clc__sync_fetch_and_umax_local_8(volatile local unsigned long *, unsigned long);
unsigned long __clc__sync_fetch_and_umax_global_8(volatile global unsigned long *, unsigned long);
#define IMPL(AS, TYPE, OP) \
_CLC_OVERLOAD _CLC_DEF TYPE atom_max(volatile AS TYPE *p, TYPE val) { \
return __clc__sync_fetch_and_##OP##_##AS##_8(p, val); \
}
IMPL(global, long, max)
IMPL(global, unsigned long, umax)
IMPL(local, long, max)
IMPL(local, unsigned long, umax)
#undef IMPL
#endif
|
