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bitmath.h: More unsigned fixes

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This commit is contained in:
Erik de Castro Lopo
2017-01-15 12:20:52 +11:00
parent 71b909b7a4
commit 8967db0cb0
1 changed files with 4 additions and 4 deletions
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8
src/libFLAC/include/private/bitmath.h
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@@ -82,7 +82,7 @@ static inline uint32_t FLAC__clz_uint32(FLAC__uint32 v)
return __builtin_clz(v);
#elif defined(_MSC_VER)
{
uint32_t long idx;
uint64_t idx;
_BitScanReverse(&idx, v);
return idx ^ 31U;
}
@@ -106,7 +106,7 @@ static inline uint32_t FLAC__clz_uint64(FLAC__uint64 v)
return __builtin_clzll(v);
#elif (defined(__INTEL_COMPILER) || defined(_MSC_VER)) && (defined(_M_IA64) || defined(_M_X64))
{
uint32_t long idx;
uint64_t idx;
_BitScanReverse64(&idx, v);
return idx ^ 63U;
}
@@ -160,7 +160,7 @@ static inline uint32_t FLAC__bitmath_ilog2(FLAC__uint32 v)
return _bit_scan_reverse(v);
#elif defined(_MSC_VER)
{
uint32_t long idx;
uint64_t idx;
_BitScanReverse(&idx, v);
return idx;
}
@@ -177,7 +177,7 @@ static inline uint32_t FLAC__bitmath_ilog2_wide(FLAC__uint64 v)
/* Sorry, only supported in x64/Itanium.. and both have fast FPU which makes integer-only encoder pointless */
#elif (defined(__INTEL_COMPILER) || defined(_MSC_VER)) && (defined(_M_IA64) || defined(_M_X64))
{
uint32_t long idx;
uint64_t idx;
_BitScanReverse64(&idx, v);
return idx;
}