LCOV - code coverage report
Current view: top level - lkbce/include/linux/byteorder - little_endian.h (source / functions) Hit Total Coverage
Test: coverage.info Lines: 0 1 0.0 %
Date: 2017-01-25 Functions: 0 1 0.0 %

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

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