Merge pull request #41245 from HarryLeeIBM/hlee-s390x-lru-file-cache

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Vladimir C 2022-11-24 12:08:36 +01:00 committed by GitHub
commit b784128c88
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@ -1,6 +1,6 @@
#pragma once
#include <string>
#include <Core/Types.h>
/// Maps 0..15 to 0..9A..F or 0..9a..f correspondingly.
@ -50,17 +50,32 @@ inline void writeBinByte(UInt8 byte, void * out)
template <typename TUInt>
inline void writeHexUIntImpl(TUInt uint_, char * out, const char * const table)
{
union
if constexpr (is_integer<TUInt>)
{
TUInt value;
UInt8 uint8[sizeof(TUInt)];
};
/// For integer types, use endian indepentant way for conversion
TUInt value = uint_;
value = uint_;
for (size_t i = 0; i < sizeof(TUInt); ++i)
{
memcpy(out + (sizeof(TUInt) - 1 - i) * 2, &table[static_cast<size_t>(value % 256) * 2], 2);
value /= 256;
}
}
else
{
/// For non-integer types, access memory directly for conversion to keep back-compatibility
union
{
TUInt value;
UInt8 uint8[sizeof(TUInt)];
};
/// Use little endian
for (size_t i = 0; i < sizeof(TUInt); ++i)
memcpy(out + i * 2, &table[static_cast<size_t>(uint8[sizeof(TUInt) - 1 - i]) * 2], 2);
value = uint_;
/// Use little endian
for (size_t i = 0; i < sizeof(TUInt); ++i)
memcpy(out + i * 2, &table[static_cast<size_t>(uint8[sizeof(TUInt) - 1 - i]) * 2], 2);
}
}
template <typename TUInt>