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#include <inttypes.h> |
#include <inttypes.h> |
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#include "config.h" |
#include "config.h" |
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#ifdef HAVE_BYTESWAP_H |
#include "bswap.h" |
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#include <byteswap.h> |
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#else |
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#define bswap_16(x) \ |
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({ \ |
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uint16_t __x = (x); \ |
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((uint16_t)( \ |
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(((uint16_t)(__x) & (uint16_t)0x00ffU) << 8) | \ |
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(((uint16_t)(__x) & (uint16_t)0xff00U) >> 8) )); \ |
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}) |
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#define bswap_32(x) \ |
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({ \ |
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uint32_t __x = (x); \ |
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((uint32_t)( \ |
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(((uint32_t)(__x) & (uint32_t)0x000000ffUL) << 24) | \ |
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(((uint32_t)(__x) & (uint32_t)0x0000ff00UL) << 8) | \ |
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(((uint32_t)(__x) & (uint32_t)0x00ff0000UL) >> 8) | \ |
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(((uint32_t)(__x) & (uint32_t)0xff000000UL) >> 24) )); \ |
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}) |
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#define bswap_64(x) \ |
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({ \ |
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uint64_t __x = (x); \ |
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((uint64_t)( \ |
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(uint64_t)(((uint64_t)(__x) & (uint64_t)0x00000000000000ffULL) << 56) | \ |
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(uint64_t)(((uint64_t)(__x) & (uint64_t)0x000000000000ff00ULL) << 40) | \ |
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(uint64_t)(((uint64_t)(__x) & (uint64_t)0x0000000000ff0000ULL) << 24) | \ |
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(uint64_t)(((uint64_t)(__x) & (uint64_t)0x00000000ff000000ULL) << 8) | \ |
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(uint64_t)(((uint64_t)(__x) & (uint64_t)0x000000ff00000000ULL) >> 8) | \ |
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(uint64_t)(((uint64_t)(__x) & (uint64_t)0x0000ff0000000000ULL) >> 24) | \ |
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(uint64_t)(((uint64_t)(__x) & (uint64_t)0x00ff000000000000ULL) >> 40) | \ |
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(uint64_t)(((uint64_t)(__x) & (uint64_t)0xff00000000000000ULL) >> 56) )); \ |
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}) |
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#endif |
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#if defined(WORDS_BIGENDIAN) != defined(TARGET_WORDS_BIGENDIAN) |
#if defined(WORDS_BIGENDIAN) != defined(TARGET_WORDS_BIGENDIAN) |
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#define BSWAP_NEEDED |
#define BSWAP_NEEDED |
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/* XXX: autoconf */ |
/* XXX: autoconf */ |
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#define TARGET_LONG_BITS 32 |
#define TARGET_LONG_BITS 32 |
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#if defined(__alpha__) || defined (__ia64__) |
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#define HOST_LONG_BITS 64 |
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#else |
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#define HOST_LONG_BITS 32 |
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#endif |
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#define TARGET_LONG_SIZE (TARGET_LONG_BITS / 8) |
#define TARGET_LONG_SIZE (TARGET_LONG_BITS / 8) |
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#define HOST_LONG_SIZE (HOST_LONG_BITS / 8) |
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static inline uint16_t bswap16(uint16_t x) |
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{ |
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return bswap_16(x); |
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} |
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static inline uint32_t bswap32(uint32_t x) |
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{ |
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return bswap_32(x); |
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} |
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static inline uint64_t bswap64(uint64_t x) |
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{ |
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return bswap_64(x); |
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} |
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static inline void bswap16s(uint16_t *s) |
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{ |
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*s = bswap16(*s); |
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} |
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static inline void bswap32s(uint32_t *s) |
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{ |
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*s = bswap32(*s); |
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} |
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static inline void bswap64s(uint64_t *s) |
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{ |
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*s = bswap64(*s); |
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} |
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#ifdef BSWAP_NEEDED |
#ifdef BSWAP_NEEDED |
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