payloads/libpayload/include/mips/arch/byteorder.h

   1 /*
   2  * This file is part of the libpayload project.
   3  *
   4  * Copyright (C) 2014 Imagination Technologies
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; version 2 of the License.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 #ifndef __MIPS_ARCH_BYTEORDER_H__
  17 #define __MIPS_ARCH_BYTEORDER_H__
  18
  19 #include <stdint.h>
  20 #include <swab.h>
  21
  22 #ifndef __ORDER_LITTLE_ENDIAN__
  23 #error "What endian are you!?"
  24 #endif
  25
  26 #define cpu_to_le64(x) ((uint64_t)(x))
  27 #define le64_to_cpu(x) ((uint64_t)(x))
  28 #define cpu_to_le32(x) ((uint32_t)(x))
  29 #define le32_to_cpu(x) ((uint32_t)(x))
  30 #define cpu_to_le16(x) ((uint16_t)(x))
  31 #define le16_to_cpu(x) ((uint16_t)(x))
  32 #define cpu_to_be64(x) swab64(x)
  33 #define be64_to_cpu(x) swab64(x)
  34 #define cpu_to_be32(x) swab32((x))
  35 #define be32_to_cpu(x) swab32((x))
  36 #define cpu_to_be16(x) swab16((x))
  37 #define be16_to_cpu(x) swab16((x))
  38
  39 #endif /* __MIPS_ARCH_BYTEORDER_H__ */