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| author | Chris Robinson <[email protected]> | 2018-01-27 11:11:39 -0800 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2018-01-27 11:11:39 -0800 |
| commit | 9718502e5db46952693d550c54ec35b0a44128d3 (patch) | |
| tree | 14ee1ae3eaeb24bc7c837338b87395f0659115f0 /config.h.in | |
| parent | 9613b4bfe24cbefba0f4c9c738ebd30d4b116970 (diff) | |
Check for _BitScanForward64 before using it
Diffstat (limited to 'config.h.in')
| -rw-r--r-- | config.h.in | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/config.h.in b/config.h.in index bc4e6432..99be6a0b 100644 --- a/config.h.in +++ b/config.h.in @@ -179,6 +179,9 @@ /* Define if we have the __cpuid() intrinsic */ #cmakedefine HAVE_CPUID_INTRINSIC +/* Define if we have the _BitScanForward64() intrinsic */ +#cmakedefine HAVE_BITSCANFORWARD64_INTRINSIC + /* Define if we have _controlfp() */ #cmakedefine HAVE__CONTROLFP |