diff options
| author | Chris Robinson <[email protected]> | 2018-01-27 11:19:59 -0800 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2018-01-27 14:34:05 -0800 |
| commit | f76ab02bd4fc13d6648d839374da966ef12201fd (patch) | |
| tree | b049aca85a332f798806443b635438ff8b9febf3 /config.h.in | |
| parent | 4d392a8b870818662572ff2784e8ebab07714218 (diff) | |
Add a ctz64 fallback using _BitScanForward when available
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 99be6a0b..8ef9057a 100644 --- a/config.h.in +++ b/config.h.in @@ -182,6 +182,9 @@ /* Define if we have the _BitScanForward64() intrinsic */ #cmakedefine HAVE_BITSCANFORWARD64_INTRINSIC +/* Define if we have the _BitScanForward() intrinsic */ +#cmakedefine HAVE_BITSCANFORWARD_INTRINSIC + /* Define if we have _controlfp() */ #cmakedefine HAVE__CONTROLFP |