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mdbx: fix key_from_jsonInteger() for MSVC.

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Change-Id: I3fc6a6da57707750cb2e8429bbaf10ff1de2dde2
This commit is contained in:
Leonid Yuriev 2020-01-28 01:47:50 +03:00
parent 2c08ec21fd
commit 7ea1a4e0e8
1 changed files with 3 additions and 3 deletions
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6
src/elements/core.c
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@ -17808,14 +17808,14 @@ static __inline int clz64(uint64_t value) {
unsigned long index; unsigned long index;
#if defined(_M_AMD64) || defined(_M_ARM64) || defined(_M_X64) #if defined(_M_AMD64) || defined(_M_ARM64) || defined(_M_X64)
_BitScanReverse64(&index, value); _BitScanReverse64(&index, value);
return index; return 63 - index;
#else #else
if (value > UINT32_MAX) { if (value > UINT32_MAX) {
_BitScanReverse(&index, (uint32_t)(value >> 32)); _BitScanReverse(&index, (uint32_t)(value >> 32));
return index; return 31 - index;
} }
_BitScanReverse(&index, (uint32_t)value); _BitScanReverse(&index, (uint32_t)value);
return index + 32; return 63 - index;
#endif #endif
#endif /* MSVC */ #endif /* MSVC */