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removed duplicate rotl/rotr functions

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ShizZy
2014-04-22 18:47:43 -04:00
parent 5c89324809
commit c479921142
1 changed files with 0 additions and 26 deletions
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26
src/common/platform.h
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@@ -108,32 +108,6 @@ inline struct tm* localtime_r(const time_t *clock, struct tm *result) {
typedef void EXCEPTION_POINTERS;
inline u32 _rotl(u32 x, int shift) {
shift &= 31;
if (0 == shift) {
return x;
}
return (x << shift) | (x >> (32 - shift));
}
inline u64 _rotl64(u64 x, u32 shift){
u32 n = shift % 64;
return (x << n) | (x >> (64 - n));
}
inline u32 _rotr(u32 x, int shift) {
shift &= 31;
if (0 == shift) {
return x;
}
return (x >> shift) | (x << (32 - shift));
}
inline u64 _rotr64(u64 x, u32 shift){
u32 n = shift % 64;
return (x >> n) | (x << (64 - n));
}
#endif
#define GCC_VERSION_AVAILABLE(major, minor) (defined(__GNUC__) && (__GNUC__ > (major) || \