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[AArch64] Workaround builtin byteswap bug. #1614

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Nov 30, 2014
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[AArch64] Workaround builtin byteswap bug. #1614

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4 changes: 3 additions & 1 deletion Source/Core/Common/CommonFuncs.h
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Original file line number Diff line number Diff line change
Expand Up @@ -194,7 +194,9 @@ inline u64 swap64(u64 _data) {return _byteswap_uint64(_data);}
inline u16 swap16 (u16 _data) { u32 data = _data; __asm__ ("rev16 %0, %1\n" : "=l" (data) : "l" (data)); return (u16)data;}
inline u32 swap32 (u32 _data) {__asm__ ("rev %0, %1\n" : "=l" (_data) : "l" (_data)); return _data;}
inline u64 swap64(u64 _data) {return ((u64)swap32(_data) << 32) | swap32(_data >> 32);}
#elif __linux__
#elif __linux__ && !(ANDROID && _M_ARM_64)
// Android NDK r10c has broken builtin byte swap routines
// Disabled for now.
inline u16 swap16(u16 _data) {return bswap_16(_data);}
inline u32 swap32(u32 _data) {return bswap_32(_data);}
inline u64 swap64(u64 _data) {return bswap_64(_data);}
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