thirdpartymirrors/UnleashedRecomp
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Bitscan forward.

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Dario 2024-12-16 13:20:19 -03:00
parent 48bc79f6b1
commit 392a0e99bf
1 changed files with 2 additions and 2 deletions
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UnleashedRecomp/install/xex_patcher.cpp
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@ -308,14 +308,14 @@ inline bool bitScanForward(uint64_t v, uint32_t *outFirstSetIndex)
inline bool bitScanForward(uint32_t v, uint32_t *outFirstSetIndex) inline bool bitScanForward(uint32_t v, uint32_t *outFirstSetIndex)
{ {
int i = ffs(v); int i = ffs(v);
*out_first_set_index = i - 1; *outFirstSetIndex = i - 1;
return i != 0; return i != 0;
} }
inline bool bitScanForward(uint64_t v, uint32_t *outFirstSetIndex) inline bool bitScanForward(uint64_t v, uint32_t *outFirstSetIndex)
{ {
int i = __builtin_ffsll(v); int i = __builtin_ffsll(v);
*out_first_set_index = i - 1; *outFirstSetIndex = i - 1;
return i != 0; return i != 0;
} }
#endif #endif