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Differential D29012 Diff 84968 sys/mips/include/endian.h

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sys/mips/include/endian.h

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#if __BSD_VISIBLE #if __BSD_VISIBLE
#define LITTLE_ENDIAN _LITTLE_ENDIAN #define LITTLE_ENDIAN _LITTLE_ENDIAN
#define BIG_ENDIAN _BIG_ENDIAN #define BIG_ENDIAN _BIG_ENDIAN
#define PDP_ENDIAN _PDP_ENDIAN #define PDP_ENDIAN _PDP_ENDIAN
#define BYTE_ORDER _BYTE_ORDER #define BYTE_ORDER _BYTE_ORDER
#endif #endif
#ifndef __ASSEMBLER__ #ifndef __ASSEMBLER__
#if defined(__GNUCLIKE_BUILTIN_CONSTANT_P) && defined(__OPTIMIZE__)
#define __is_constant(x) __builtin_constant_p(x)
#else
#define __is_constant(x) 0
#endif
#define __bswap16_const(x) (((x) >> 8) | (((x) << 8) & 0xff00)) #define __bswap16(x) __builtin_bswap16(x)
#define __bswap32_const(x) (((x) >> 24) | (((x) >> 8) & 0xff00) | \ #define __bswap32(x) __builtin_bswap32(x)
(((x) << 8) & 0xff0000) | (((x) << 24) & 0xff000000)) #define __bswap64(x) __builtin_bswap64(x)
#define __bswap64_const(x) (((x) >> 56) | (((x) >> 40) & 0xff00) | \
(((x) >> 24) & 0xff0000) | (((x) >> 8) & 0xff000000) | \
(((x) << 8) & ((__uint64_t)0xff << 32)) | \
(((x) << 24) & ((__uint64_t)0xff << 40)) | \
(((x) << 40) & ((__uint64_t)0xff << 48)) | (((x) << 56)))
static __inline __uint16_t
__bswap16_var(__uint16_t _x)
{
return ((_x >> 8) | ((_x << 8) & 0xff00));
}
static __inline __uint32_t
__bswap32_var(__uint32_t _x)
{
return ((_x >> 24) | ((_x >> 8) & 0xff00) | ((_x << 8) & 0xff0000) |
((_x << 24) & 0xff000000));
}
static __inline __uint64_t
__bswap64_var(__uint64_t _x)
{
return ((_x >> 56) | ((_x >> 40) & 0xff00) | ((_x >> 24) & 0xff0000) |
((_x >> 8) & 0xff000000) | ((_x << 8) & ((__uint64_t)0xff << 32)) |
((_x << 24) & ((__uint64_t)0xff << 40)) |
((_x << 40) & ((__uint64_t)0xff << 48)) | ((_x << 56)));
}
#define __bswap16(x) ((__uint16_t)(__is_constant((x)) ? \
__bswap16_const((__uint16_t)(x)) : __bswap16_var((__uint16_t)(x))))
#define __bswap32(x) ((__uint32_t)(__is_constant((x)) ? \
__bswap32_const((__uint32_t)(x)) : __bswap32_var((__uint32_t)(x))))
#define __bswap64(x) ((__uint64_t)(__is_constant((x)) ? \
__bswap64_const((__uint64_t)(x)) : __bswap64_var((__uint64_t)(x))))
#ifdef __MIPSEB__ #ifdef __MIPSEB__
#define __htonl(x) ((__uint32_t)(x)) #define __htonl(x) ((__uint32_t)(x))
#define __htons(x) ((__uint16_t)(x)) #define __htons(x) ((__uint16_t)(x))
#define __ntohl(x) ((__uint32_t)(x)) #define __ntohl(x) ((__uint32_t)(x))
#define __ntohs(x) ((__uint16_t)(x)) #define __ntohs(x) ((__uint16_t)(x))
/* /*
* Define the order of 32-bit words in 64-bit words. * Define the order of 32-bit words in 64-bit words.
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