root/tools/include/tools/endian.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _TOOLS_ENDIAN_H
   3 #define _TOOLS_ENDIAN_H
   4 
   5 #include <byteswap.h>
   6 
   7 #if __BYTE_ORDER == __LITTLE_ENDIAN
   8 
   9 #ifndef htole16
  10 #define htole16(x) (x)
  11 #endif
  12 #ifndef htole32
  13 #define htole32(x) (x)
  14 #endif
  15 #ifndef htole64
  16 #define htole64(x) (x)
  17 #endif
  18 
  19 #ifndef le16toh
  20 #define le16toh(x) (x)
  21 #endif
  22 
  23 #ifndef le32toh
  24 #define le32toh(x) (x)
  25 #endif
  26 
  27 #ifndef le64toh
  28 #define le64toh(x) (x)
  29 #endif
  30 
  31 #else /* __BYTE_ORDER */
  32 
  33 #ifndef htole16
  34 #define htole16(x) __bswap_16(x)
  35 #endif
  36 #ifndef htole32
  37 #define htole32(x) __bswap_32(x)
  38 #endif
  39 #ifndef htole64
  40 #define htole64(x) __bswap_64(x)
  41 #endif
  42 
  43 #ifndef le16toh
  44 #define le16toh(x) __bswap_16(x)
  45 #endif
  46 
  47 #ifndef le32toh
  48 #define le32toh(x) __bswap_32(x)
  49 #endif
  50 
  51 #ifndef le64toh
  52 #define le64toh(x) __bswap_64(x)
  53 #endif
  54 
  55 #endif
  56 
  57 #endif /* _TOOLS_ENDIAN_H */