litex/soc/software/include/base/endian.h

   1 #ifndef __ENDIAN_H
   2 #define __ENDIAN_H
   3
   4 #ifdef __cplusplus
   5 extern "C" {
   6 #endif
   7
   8 #define __LITTLE_ENDIAN 0
   9 #define __BIG_ENDIAN 1
  10 #define __BYTE_ORDER __BIG_ENDIAN
  11
  12 static inline unsigned int le32toh(unsigned int val)
  13 {
  14         return (val & 0xff) << 24 |
  15                 (val & 0xff00) << 8 |
  16                 (val & 0xff0000) >> 8 |
  17                 (val & 0xff000000) >> 24;
  18 }
  19
  20 static inline unsigned short le16toh(unsigned short val)
  21 {
  22         return (val & 0xff) << 8 |
  23                 (val & 0xff00) >> 8;
  24 }
  25
  26 #ifdef __cplusplus
  27 }
  28 #endif
  29
  30 #endif /* __ENDIAN_H */