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| author | Mike Pall <mike> | 2013-01-03 21:41:27 +0100 |
|---|---|---|
| committer | Mike Pall <mike> | 2013-01-03 21:41:27 +0100 |
| commit | fb101458c54b695ea125c39019ae58baa782ef46 (patch) | |
| tree | 5a9f47535f193d29e8ed351ddd70892d56468295 /src | |
| parent | 8b97dc738f97616875276eab38dcf225b03d1ec4 (diff) | |
| download | luajit-fb101458c54b695ea125c39019ae58baa782ef46.tar.gz luajit-fb101458c54b695ea125c39019ae58baa782ef46.tar.bz2 luajit-fb101458c54b695ea125c39019ae58baa782ef46.zip | |
Allow using MSVC intrinsics with older versions.
Diffstat (limited to 'src')
| -rw-r--r-- | src/lj_def.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/lj_def.h b/src/lj_def.h index b52d5d1b..26cf7fdc 100644 --- a/src/lj_def.h +++ b/src/lj_def.h | |||
| @@ -242,6 +242,8 @@ static LJ_AINLINE uint32_t lj_getu32(const void *p) | |||
| 242 | #define LJ_FASTCALL __fastcall | 242 | #define LJ_FASTCALL __fastcall |
| 243 | #endif | 243 | #endif |
| 244 | 244 | ||
| 245 | #pragma intrinsic(_BitScanForward) | ||
| 246 | #pragma intrinsic(_BitScanReverse) | ||
| 245 | unsigned char _BitScanForward(uint32_t *, unsigned long); | 247 | unsigned char _BitScanForward(uint32_t *, unsigned long); |
| 246 | unsigned char _BitScanReverse(uint32_t *, unsigned long); | 248 | unsigned char _BitScanReverse(uint32_t *, unsigned long); |
| 247 | unsigned long _byteswap_ulong(unsigned long); | 249 | unsigned long _byteswap_ulong(unsigned long); |