Reece
749b8deb8d
[*] Updated default string type [*] Spinlocks can now timeout [*] Finish RW lock write entrant mode
94 lines
2.0 KiB
C++
94 lines
2.0 KiB
C++
/***
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Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: auEndianness.hpp
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Date: 2022-2-6
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Author: Reece
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***/
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#pragma once
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template<typename T>
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struct AuEndianUtils
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{
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static T Swap(T in);
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};
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template<typename T>
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inline T AuEndianUtils<T>::Swap(T in)
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{
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if constexpr (sizeof(T) == 8)
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return (T(in) & 0xFF) << T(56) |
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(T(in >> T(8)) & T(0xFF)) << T(48) |
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(T(in >> T(16)) & T(0xFF)) << T(40) |
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(T(in >> T(24)) & T(0xFF)) << T(32) |
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(T(in >> T(32)) & T(0xFF)) << T(24) |
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(T(in >> T(40)) & T(0xFF)) << T(16) |
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(T(in >> T(48)) & T(0xFF)) << T(8) |
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(T(in >> T(56)) & T(0xFF));
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if constexpr (sizeof(T) == 4)
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return T(in & 0xFF) << 24 |
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(T(in >> 8) & 0xFF) << 16 |
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(T(in >> 16) & 0xFF) << 8 |
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(T(in >> 24) & 0xFF);
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if constexpr (sizeof(T) == 2)
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return (in & 0xFF) << 8 |
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((in >> 8) & 0xFF);
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return in;
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}
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#if defined(AURORA_COMPILER_MSVC)
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template<>
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inline AuUInt64 AuEndianUtils<AuUInt64>::Swap(AuUInt64 in)
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{
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return _byteswap_uint64(in);
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}
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template<>
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inline AuUInt32 AuEndianUtils<AuUInt32>::Swap(AuUInt32 in)
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{
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return _byteswap_ulong(in);
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}
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template<>
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inline unsigned long AuEndianUtils<unsigned long>::Swap(unsigned long in)
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{
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return _byteswap_ulong(in);
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}
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template<>
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inline AuUInt16 AuEndianUtils<AuUInt16>::Swap(AuUInt16 in)
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{
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return _byteswap_ushort(in);
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}
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#elif defined(AURORA_COMPILER_CLANG)
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template<>
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inline AuUInt64 AuEndianUtils<AuUInt64>::Swap(AuUInt64 in)
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{
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return __builtin_bswap64(in);
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}
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template<>
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inline AuUInt32 AuEndianUtils<AuUInt32>::Swap(AuUInt32 in)
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{
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return __builtin_bswap32(in);
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}
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template<>
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inline AuUInt16 AuEndianUtils<AuUInt16>::Swap(AuUInt16 in)
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{
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return __builtin_bswap16(in);
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}
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#endif
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template<typename Type_t>
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inline auline Type_t AuFlipEndian(Type_t in)
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{
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return AuEndianUtils<Type_t>::Swap(in);
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} |