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Merge pull request #13806 from taosdata/fix/ZhiqiangWang/TD-16357-fix-lz4-error 

os: fix lz4 error
This commit is contained in:
Zhiqiang Wang 2022-06-14 15:03:07 +08:00 committed by GitHub
parent 0cf6de865d 92cf4c4cb6
commit b84120d068
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 4 deletions
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8
source/os/src/osLz4.c
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@ -45,13 +45,13 @@ int32_t BUILDIN_CLZL(uint64_t val) {
#else
_MyBitScanReverse64(&r, val);
#endif
return (int)(r >> 3);
return (int)(63 - r);
}
int32_t BUILDIN_CLZ(uint32_t val) {
unsigned long r = 0;
_BitScanReverse(&r, val);
return (int)(r >> 3);
return (int)(31 - r);
}
int32_t BUILDIN_CTZL(uint64_t val) {
@ -61,13 +61,13 @@ int32_t BUILDIN_CTZL(uint64_t val) {
#else
_MyBitScanForward64(&r, val);
#endif
return (int)(r >> 3);
return (int)(r);
}
int32_t BUILDIN_CTZ(uint32_t val) {
unsigned long r = 0;
_BitScanForward(&r, val);
return (int)(r >> 3);
return (int)(r);
}
#endif