Line data    Source code

       1             : /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
       2             : #ifndef _UAPI_LINUX_BYTEORDER_LITTLE_ENDIAN_H
       3             : #define _UAPI_LINUX_BYTEORDER_LITTLE_ENDIAN_H
       4             : 
       5             : #ifndef __LITTLE_ENDIAN
       6             : #define __LITTLE_ENDIAN 1234
       7             : #endif
       8             : #ifndef __LITTLE_ENDIAN_BITFIELD
       9             : #define __LITTLE_ENDIAN_BITFIELD
      10             : #endif
      11             : 
      12             : #include <linux/stddef.h>
      13             : #include <linux/types.h>
      14             : #include <linux/swab.h>
      15             : 
      16             : #define __constant_htonl(x) ((__force __be32)___constant_swab32((x)))
      17             : #define __constant_ntohl(x) ___constant_swab32((__force __be32)(x))
      18             : #define __constant_htons(x) ((__force __be16)___constant_swab16((x)))
      19             : #define __constant_ntohs(x) ___constant_swab16((__force __be16)(x))
      20             : #define __constant_cpu_to_le64(x) ((__force __le64)(__u64)(x))
      21             : #define __constant_le64_to_cpu(x) ((__force __u64)(__le64)(x))
      22             : #define __constant_cpu_to_le32(x) ((__force __le32)(__u32)(x))
      23             : #define __constant_le32_to_cpu(x) ((__force __u32)(__le32)(x))
      24             : #define __constant_cpu_to_le16(x) ((__force __le16)(__u16)(x))
      25             : #define __constant_le16_to_cpu(x) ((__force __u16)(__le16)(x))
      26             : #define __constant_cpu_to_be64(x) ((__force __be64)___constant_swab64((x)))
      27             : #define __constant_be64_to_cpu(x) ___constant_swab64((__force __u64)(__be64)(x))
      28             : #define __constant_cpu_to_be32(x) ((__force __be32)___constant_swab32((x)))
      29             : #define __constant_be32_to_cpu(x) ___constant_swab32((__force __u32)(__be32)(x))
      30             : #define __constant_cpu_to_be16(x) ((__force __be16)___constant_swab16((x)))
      31             : #define __constant_be16_to_cpu(x) ___constant_swab16((__force __u16)(__be16)(x))
      32             : #define __cpu_to_le64(x) ((__force __le64)(__u64)(x))
      33             : #define __le64_to_cpu(x) ((__force __u64)(__le64)(x))
      34             : #define __cpu_to_le32(x) ((__force __le32)(__u32)(x))
      35             : #define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
      36             : #define __cpu_to_le16(x) ((__force __le16)(__u16)(x))
      37             : #define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
      38             : #define __cpu_to_be64(x) ((__force __be64)__swab64((x)))
      39             : #define __be64_to_cpu(x) __swab64((__force __u64)(__be64)(x))
      40             : #define __cpu_to_be32(x) ((__force __be32)__swab32((x)))
      41             : #define __be32_to_cpu(x) __swab32((__force __u32)(__be32)(x))
      42             : #define __cpu_to_be16(x) ((__force __be16)__swab16((x)))
      43             : #define __be16_to_cpu(x) __swab16((__force __u16)(__be16)(x))
      44             : 
      45             : static __always_inline __le64 __cpu_to_le64p(const __u64 *p)
      46             : {
      47             :         return (__force __le64)*p;
      48             : }
      49             : static __always_inline __u64 __le64_to_cpup(const __le64 *p)
      50             : {
      51           0 :         return (__force __u64)*p;
      52             : }
      53             : static __always_inline __le32 __cpu_to_le32p(const __u32 *p)
      54             : {
      55             :         return (__force __le32)*p;
      56             : }
      57             : static __always_inline __u32 __le32_to_cpup(const __le32 *p)
      58             : {
      59           0 :         return (__force __u32)*p;
      60             : }
      61             : static __always_inline __le16 __cpu_to_le16p(const __u16 *p)
      62             : {
      63             :         return (__force __le16)*p;
      64             : }
      65             : static __always_inline __u16 __le16_to_cpup(const __le16 *p)
      66             : {
      67           0 :         return (__force __u16)*p;
      68             : }
      69             : static __always_inline __be64 __cpu_to_be64p(const __u64 *p)
      70             : {
      71             :         return (__force __be64)__swab64p(p);
      72             : }
      73             : static __always_inline __u64 __be64_to_cpup(const __be64 *p)
      74             : {
      75             :         return __swab64p((__u64 *)p);
      76             : }
      77             : static __always_inline __be32 __cpu_to_be32p(const __u32 *p)
      78             : {
      79             :         return (__force __be32)__swab32p(p);
      80             : }
      81             : static __always_inline __u32 __be32_to_cpup(const __be32 *p)
      82             : {
      83             :         return __swab32p((__u32 *)p);
      84             : }
      85             : static __always_inline __be16 __cpu_to_be16p(const __u16 *p)
      86             : {
      87             :         return (__force __be16)__swab16p(p);
      88             : }
      89             : static __always_inline __u16 __be16_to_cpup(const __be16 *p)
      90             : {
      91             :         return __swab16p((__u16 *)p);
      92             : }
      93             : #define __cpu_to_le64s(x) do { (void)(x); } while (0)
      94             : #define __le64_to_cpus(x) do { (void)(x); } while (0)
      95             : #define __cpu_to_le32s(x) do { (void)(x); } while (0)
      96             : #define __le32_to_cpus(x) do { (void)(x); } while (0)
      97             : #define __cpu_to_le16s(x) do { (void)(x); } while (0)
      98             : #define __le16_to_cpus(x) do { (void)(x); } while (0)
      99             : #define __cpu_to_be64s(x) __swab64s((x))
     100             : #define __be64_to_cpus(x) __swab64s((x))
     101             : #define __cpu_to_be32s(x) __swab32s((x))
     102             : #define __be32_to_cpus(x) __swab32s((x))
     103             : #define __cpu_to_be16s(x) __swab16s((x))
     104             : #define __be16_to_cpus(x) __swab16s((x))
     105             : 
     106             : 
     107             : #endif /* _UAPI_LINUX_BYTEORDER_LITTLE_ENDIAN_H */