Merge pull request #13490 from hrydgard/byteswap-h-name-fail

ByteSwap.h results in a file name collision on some systems with byteswap.h

CMakeLists.txt

@@ -444,7 +444,6 @@ add_library(Common STATIC
 	Common/BitSet.h
 	Common/Buffer.h
 	Common/Buffer.cpp
-	Common/ByteSwap.h
 	Common/CodeBlock.h
 	Common/ColorConv.cpp
 	Common/ColorConv.h

Common/BitSet.h

@@ -2,6 +2,8 @@
 
 #pragma once
 
+#include <cstdint>
+#include <cstdlib>  // for byte swapping
 #include <cstddef>
 #include "CommonTypes.h"
 
@@ -39,3 +41,28 @@ inline int CountSetBits(u64 val) { return __builtin_popcountll(val); }
 inline int LeastSignificantSetBit(u32 val) { return __builtin_ctz(val); }
 inline int LeastSignificantSetBit(u64 val) { return __builtin_ctzll(val); }
 #endif
+
+// Byteswapping
+// Just in case this has been defined by platform
+#undef swap16
+#undef swap32
+#undef swap64
+
+#ifdef _WIN32
+inline uint16_t swap16(uint16_t _data) { return _byteswap_ushort(_data); }
+inline uint32_t swap32(uint32_t _data) { return _byteswap_ulong(_data); }
+inline uint64_t swap64(uint64_t _data) { return _byteswap_uint64(_data); }
+#elif defined(__GNUC__)
+inline uint16_t swap16(uint16_t _data) { return __builtin_bswap16(_data); }
+inline uint32_t swap32(uint32_t _data) { return __builtin_bswap32(_data); }
+inline uint64_t swap64(uint64_t _data) { return __builtin_bswap64(_data); }
+#else
+// Slow generic implementation. Hopefully this never hits
+inline uint16_t swap16(uint16_t data) { return (data >> 8) | (data << 8); }
+inline uint32_t swap32(uint32_t data) { return (swap16(data) << 16) | swap16(data >> 16); }
+inline uint64_t swap64(uint64_t data) { return ((uint64_t)swap32(data) << 32) | swap32(data >> 32); }
+#endif
+
+inline uint16_t swap16(const uint8_t* _pData) { return swap16(*(const uint16_t*)_pData); }
+inline uint32_t swap32(const uint8_t* _pData) { return swap32(*(const uint32_t*)_pData); }
+inline uint64_t swap64(const uint8_t* _pData) { return swap64(*(const uint64_t*)_pData); }

Common/ByteSwap.h

@@ -1,29 +0,0 @@
-#pragma once
-
-#include <cstdint>
-#include <cstdlib>  // for byte swapping
-
-// Byteswapping
-// Just in case this has been defined by platform
-#undef swap16
-#undef swap32
-#undef swap64
-
-#ifdef _WIN32
-inline uint16_t swap16(uint16_t _data) { return _byteswap_ushort(_data); }
-inline uint32_t swap32(uint32_t _data) { return _byteswap_ulong(_data); }
-inline uint64_t swap64(uint64_t _data) { return _byteswap_uint64(_data); }
-#elif defined(__GNUC__)
-inline uint16_t swap16(uint16_t _data) { return __builtin_bswap16(_data); }
-inline uint32_t swap32(uint32_t _data) { return __builtin_bswap32(_data); }
-inline uint64_t swap64(uint64_t _data) { return __builtin_bswap64(_data); }
-#else
-// Slow generic implementation. Hopefully this never hits
-inline uint16_t swap16(uint16_t data) { return (data >> 8) | (data << 8); }
-inline uint32_t swap32(uint32_t data) { return (swap16(data) << 16) | swap16(data >> 16); }
-inline uint64_t swap64(uint64_t data) { return ((uint64_t)swap32(data) << 32) | swap32(data >> 32); }
-#endif
-
-inline uint16_t swap16(const uint8_t* _pData) { return swap16(*(const uint16_t*)_pData); }
-inline uint32_t swap32(const uint8_t* _pData) { return swap32(*(const uint32_t*)_pData); }
-inline uint64_t swap64(const uint8_t* _pData) { return swap64(*(const uint64_t*)_pData); }

Common/Common.vcxproj

@@ -355,7 +355,6 @@
     <ClInclude Include="BitScan.h" />
     <ClInclude Include="BitSet.h" />
     <ClInclude Include="Buffer.h" />
-    <ClInclude Include="ByteSwap.h" />
     <ClInclude Include="FakeEmitter.h" />
     <ClInclude Include="Serialize\SerializeDeque.h" />
     <ClInclude Include="Serialize\SerializeFuncs.h" />

Common/Common.vcxproj.filters

@@ -94,7 +94,6 @@
     </ClInclude>
     <ClInclude Include="TimeUtil.h" />
     <ClInclude Include="FakeEmitter.h" />
-    <ClInclude Include="ByteSwap.h" />
     <ClInclude Include="Buffer.h" />
     <ClInclude Include="SysError.h" />
   </ItemGroup>

Core/MIPS/ARM/ArmCompALU.cpp

@@ -25,7 +25,7 @@
 #include "Core/MIPS/ARM/ArmJit.h"
 #include "Core/MIPS/ARM/ArmRegCache.h"
 #include "Common/CPUDetect.h"
-#include "Common/ByteSwap.h"
+#include "Common/BitSet.h"
 
 using namespace MIPSAnalyst;
 

Core/MIPS/ARM64/Arm64CompALU.cpp

@@ -20,7 +20,7 @@
 
 #include <algorithm>
 
-#include "Common/ByteSwap.h"
+#include "Common/BitSet.h"
 #include "Common/CPUDetect.h"
 #include "Core/MIPS/MIPS.h"
 #include "Core/MIPS/MIPSCodeUtils.h"

Core/MIPS/IR/IRPassSimplify.cpp

@@ -2,7 +2,7 @@
 #include <cstring>
 #include <utility>
 
-#include "Common/ByteSwap.h"
+#include "Common/BitSet.h"
 #include "Common/Log.h"
 #include "Core/MIPS/IR/IRInterpreter.h"
 #include "Core/MIPS/IR/IRPassSimplify.h"

Core/MIPS/MIPSInt.cpp

@@ -19,9 +19,9 @@
 
 #include "math/math_util.h"
 
-#include "Common/ByteSwap.h"
+#include "Common/BitSet.h"
-#include "Common/Common.h"
 #include "Common/BitScan.h"
+#include "Common/Common.h"
 #include "Core/Config.h"
 #include "Core/Core.h"
 #include "Core/Host.h"

Core/MIPS/x86/CompALU.cpp

@@ -20,7 +20,7 @@
 
 #include <algorithm>
 
-#include "Common/ByteSwap.h"
+#include "Common/BitSet.h"
 #include "Common/Common.h"
 #include "Core/MIPS/MIPSCodeUtils.h"
 #include "Core/MIPS/x86/Jit.h"

UWP/CommonUWP/CommonUWP.vcxproj

@@ -386,7 +386,6 @@
     <ClInclude Include="..\..\Common\BitScan.h" />
     <ClInclude Include="..\..\Common\BitSet.h" />
     <ClInclude Include="..\..\Common\Buffer.h" />
-    <ClInclude Include="..\..\Common\ByteSwap.h" />
     <ClInclude Include="..\..\Common\Serialize\Serializer.h" />
     <ClInclude Include="..\..\Common\Serialize\SerializeDeque.h" />
     <ClInclude Include="..\..\Common\Serialize\SerializeFuncs.h" />

UWP/CommonUWP/CommonUWP.vcxproj.filters

@@ -57,7 +57,6 @@
     <ClInclude Include="..\..\Common\ArmEmitter.h" />
     <ClInclude Include="..\..\Common\BitSet.h" />
     <ClInclude Include="..\..\Common\BitScan.h" />
-    <ClInclude Include="..\..\Common\ByteSwap.h" />
     <ClInclude Include="..\..\Common\Serialize\Serializer.h" />
     <ClInclude Include="..\..\Common\Serialize\SerializerDeque.h" />
     <ClInclude Include="..\..\Common\Serialize\SerializerFuncs.h" />

ext/native/util/text/utf16.h

@@ -2,7 +2,7 @@
 
 #include <cstdint>
 
-#include "Common/ByteSwap.h"
+#include "Common/BitSet.h"
 
 // Should optimize out.
 #define UTF16_IS_LITTLE_ENDIAN (*(const uint16_t *)"\0\xff" >= 0x100)