silctypes.h

SILC_GET64_MSB

NAME

    #define SILC_GET64_MSB(dest, src)

DESCRIPTION

Return eight 8-bit bytes, most significant bytes first.

SOURCE

#if defined(SILC_X86_64) && defined(__GNUC__)
#define SILC_GET64_MSB(l, cp)                                   \
asm volatile ("movq (%1), %0; bswapq %0"                        \
              : "=r" (l) : "r" (cp) : "memory", "cc");
#else
#define SILC_GET64_MSB(l, cp)                                   \
do {                                                            \
  (l) = ((((SilcUInt64)SILC_GET_WORD((cp))) << 32) |            \
         ((SilcUInt64)SILC_GET_WORD((cp) + 4)));                \
} while(0)
#endif /* SILC_X86_64 && __GNUC__ */