68 #endif // AMD64
  69 }
  70 
  71 inline u4   Bytes::swap_u4(u4 x) {
  72 #ifdef AMD64
  73   return bswap_32(x);
  74 #else
  75   u4 ret;
  76   __asm__ __volatile__ (
  77     "bswap %0"
  78     :"=r" (ret)      // output : register 0 => ret
  79     :"0"  (x)        // input  : x => register 0
  80     :"0"             // clobbered register
  81   );
  82   return ret;
  83 #endif // AMD64
  84 }
  85 
  86 #ifdef AMD64
  87 inline u8 Bytes::swap_u8(u8 x) {
  88 #ifdef SPARC_WORKS
  89   // workaround for SunStudio12 CR6615391
  90   __asm__ __volatile__ (
  91     "bswapq %0"
  92     :"=r" (x)        // output : register 0 => x
  93     :"0"  (x)        // input  : x => register 0
  94     :"0"             // clobbered register
  95   );
  96   return x;
  97 #else
  98   return bswap_64(x);
  99 #endif
 100 }
 101 #else
 102 // Helper function for swap_u8
 103 inline u8   Bytes::swap_u8_base(u4 x, u4 y) {
 104   return (((u8)swap_u4(x))<<32) | swap_u4(y);
 105 }
 106 
 107 inline u8 Bytes::swap_u8(u8 x) {
 108   return swap_u8_base(*(u4*)&x, *(((u4*)&x)+1));
 109 }
 110 #endif // !AMD64
 111 
 112 #endif // OS_CPU_BSD_X86_BYTES_BSD_X86_INLINE_HPP

  68 #endif // AMD64
  69 }
  70 
  71 inline u4   Bytes::swap_u4(u4 x) {
  72 #ifdef AMD64
  73   return bswap_32(x);
  74 #else
  75   u4 ret;
  76   __asm__ __volatile__ (
  77     "bswap %0"
  78     :"=r" (ret)      // output : register 0 => ret
  79     :"0"  (x)        // input  : x => register 0
  80     :"0"             // clobbered register
  81   );
  82   return ret;
  83 #endif // AMD64
  84 }
  85 
  86 #ifdef AMD64
  87 inline u8 Bytes::swap_u8(u8 x) {










  88   return bswap_64(x);

  89 }
  90 #else
  91 // Helper function for swap_u8
  92 inline u8   Bytes::swap_u8_base(u4 x, u4 y) {
  93   return (((u8)swap_u4(x))<<32) | swap_u4(y);
  94 }
  95 
  96 inline u8 Bytes::swap_u8(u8 x) {
  97   return swap_u8_base(*(u4*)&x, *(((u4*)&x)+1));
  98 }
  99 #endif // !AMD64
 100 
 101 #endif // OS_CPU_BSD_X86_BYTES_BSD_X86_INLINE_HPP