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common/swap: Remove 32-bit ARM path

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We don't plan to support host 32-bit ARM execution environments, so this
is essentially dead code.
This commit is contained in:
Lioncash 2019-04-11 20:15:44 -04:00
parent 2598433f9c
commit 598954436f
1 changed files with 0 additions and 13 deletions
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13
src/common/swap.h
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@ -71,19 +71,6 @@ inline u32 swap32(u32 _data) {
inline u64 swap64(u64 _data) { inline u64 swap64(u64 _data) {
return _byteswap_uint64(_data); return _byteswap_uint64(_data);
} }
#elif defined(ARCHITECTURE_ARM) && (__ARM_ARCH >= 6)
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__
inline u16 swap16(u16 _data) { inline u16 swap16(u16 _data) {
return bswap_16(_data); return bswap_16(_data);