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libomptarget/deviceRTLs/nvptx/src/reduction.cu
| Show First 20 Lines • Show All 438 Lines • ▼ Show 20 Lines | EXTERN int32_t __kmpc_nvptx_teams_reduce_nowait_simple(kmp_Ident *loc, | ||||
| while (atomicCAS((uint32_t *)crit, 0, 1)) | while (atomicCAS((uint32_t *)crit, 0, 1)) | ||||
| ; | ; | ||||
| return 1; | return 1; | ||||
| } | } | ||||
| EXTERN void | EXTERN void | ||||
| __kmpc_nvptx_teams_end_reduce_nowait_simple(kmp_Ident *loc, int32_t global_tid, | __kmpc_nvptx_teams_end_reduce_nowait_simple(kmp_Ident *loc, int32_t global_tid, | ||||
| kmp_CriticalName *crit) { | kmp_CriticalName *crit) { | ||||
| __threadfence_system(); | |||||
| (void)atomicExch((uint32_t *)crit, 0); | (void)atomicExch((uint32_t *)crit, 0); | ||||
| } | } | ||||