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https://github.com/JayDDee/cpuminer-opt.git
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75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
#ifndef HODL_BYTESWAP_H
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#define HODL_BYTESWAP_H 1
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#define __bswap_constant_16(x) \
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((unsigned short int) ((((x) >> 8) & 0xff) | (((x) & 0xff) << 8)))
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static __inline unsigned short int
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__bswap_16 (unsigned short int __bsx)
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{
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return __bswap_constant_16 (__bsx);
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}
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// LE
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# define htobe16(x) __bswap_16 (x)
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# define htole16(x) (x)
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# define be16toh(x) __bswap_16 (x)
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# define le16toh(x) (x)
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// BE
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//# define htole16(x) __bswap_16 (x)
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//# define htobe16(x) (x)
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//# define le16toh(x) __bswap_16 (x)
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//# define be16toh(x) (x)
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#define __bswap_constant_32(x) \
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((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \
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(((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24))
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static __inline unsigned int
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__bswap_32 (unsigned int __bsx)
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{
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return __builtin_bswap32 (__bsx);
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}
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// LE
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# define htobe32(x) __bswap_32 (x)
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# define htole32(x) (x)
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# define be32toh(x) __bswap_32 (x)
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# define le32toh(x) (x)
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// BE
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//# define htole32(x) __bswap_32 (x)
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//# define htobe32(x) (x)
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//# define le32toh(x) __bswap_32 (x)
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//# define be32toh(x) (x)
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# define __bswap_constant_64(x) \
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((((x) & 0xff00000000000000ull) >> 56) \
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| (((x) & 0x00ff000000000000ull) >> 40) \
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| (((x) & 0x0000ff0000000000ull) >> 24) \
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| (((x) & 0x000000ff00000000ull) >> 8) \
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| (((x) & 0x00000000ff000000ull) << 8) \
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| (((x) & 0x0000000000ff0000ull) << 24) \
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| (((x) & 0x000000000000ff00ull) << 40) \
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| (((x) & 0x00000000000000ffull) << 56))
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static __inline uint64_t
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__bswap_64 (uint64_t __bsx)
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{
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return __bswap_constant_64 (__bsx);
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}
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// LE
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# define htobe64(x) __bswap_64 (x)
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# define htole64(x) (x)
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# define be64toh(x) __bswap_64 (x)
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# define le64toh(x) (x)
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// BE
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//# define htole64(x) __bswap_64 (x)
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//# define htobe64(x) (x)
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//# define le64toh(x) __bswap_64 (x)
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//# define be64toh(x) (x)
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#endif |