boot/freeldr/freeldr/include/bytesex.h

   1 #pragma once
   2
   3 #ifdef _PPC_
   4 #define SWAPD(x) ((((x)&0xff)<<24)|(((x)&0xff00)<<8)|(((x)>>8)&0xff00)|(((x)>>24)&0xff))
   5 #define SWAPW(x) ((((x)&0xff)<<8)|(((x)>>8)&0xff))
   6 #else
   7 #define SWAPD(x) x
   8 #define SWAPW(x) x
   9 #endif
  10 #define SD(Object,Field) Object->Field = SWAPD(Object->Field)
  11 #define SW(Object,Field) Object->Field = SWAPW(Object->Field)