diff options
Diffstat (limited to 'intern/cycles/util/util_windows.h')
| -rw-r--r-- | intern/cycles/util/util_windows.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/intern/cycles/util/util_windows.h b/intern/cycles/util/util_windows.h index f67e34d0f31..ac61d5348c3 100644 --- a/intern/cycles/util/util_windows.h +++ b/intern/cycles/util/util_windows.h @@ -31,6 +31,25 @@ #include <windows.h> +CCL_NAMESPACE_BEGIN + +#if _WIN32_WINNT < 0x0601 +typedef WORD tGetActiveProcessorGroupCount(); +typedef DWORD tGetActiveProcessorCount(WORD GroupNumber); +typedef BOOL tSetThreadGroupAffinity(HANDLE hThread, + const GROUP_AFFINITY *GroupAffinity, + PGROUP_AFFINITY PreviousGroupAffinity); + +extern tGetActiveProcessorGroupCount *GetActiveProcessorGroupCount; +extern tGetActiveProcessorCount *GetActiveProcessorCount; +extern tSetThreadGroupAffinity *SetThreadGroupAffinity; +#endif + +/* Make sure NUMA and processor groups API is initialized. */ +void util_windows_init_numa_groups(); + +CCL_NAMESPACE_END + #endif /* WIN32 */ #endif /* __UTIL_WINDOWS_H__ */ |