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      1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
      2 #ifndef _UAPI_LINUX_BYTEORDER_BIG_ENDIAN_H
      3 #define _UAPI_LINUX_BYTEORDER_BIG_ENDIAN_H
      4 
      5 #ifndef __BIG_ENDIAN
      6 #define __BIG_ENDIAN 4321
      7 #endif
      8 #ifndef __BIG_ENDIAN_BITFIELD
      9 #define __BIG_ENDIAN_BITFIELD
     10 #endif
     11 
     12 #include <linux/types.h>
     13 #include <linux/swab.h>
     14 
     15 #define __constant_htonl(x) ((__force __be32)(__u32)(x))
     16 #define __constant_ntohl(x) ((__force __u32)(__be32)(x))
     17 #define __constant_htons(x) ((__force __be16)(__u16)(x))
     18 #define __constant_ntohs(x) ((__force __u16)(__be16)(x))
     19 #define __constant_cpu_to_le64(x) ((__force __le64)___constant_swab64((x)))
     20 #define __constant_le64_to_cpu(x) ___constant_swab64((__force __u64)(__le64)(x))
     21 #define __constant_cpu_to_le32(x) ((__force __le32)___constant_swab32((x)))
     22 #define __constant_le32_to_cpu(x) ___constant_swab32((__force __u32)(__le32)(x))
     23 #define __constant_cpu_to_le16(x) ((__force __le16)___constant_swab16((x)))
     24 #define __constant_le16_to_cpu(x) ___constant_swab16((__force __u16)(__le16)(x))
     25 #define __constant_cpu_to_be64(x) ((__force __be64)(__u64)(x))
     26 #define __constant_be64_to_cpu(x) ((__force __u64)(__be64)(x))
     27 #define __constant_cpu_to_be32(x) ((__force __be32)(__u32)(x))
     28 #define __constant_be32_to_cpu(x) ((__force __u32)(__be32)(x))
     29 #define __constant_cpu_to_be16(x) ((__force __be16)(__u16)(x))
     30 #define __constant_be16_to_cpu(x) ((__force __u16)(__be16)(x))
     31 #define __cpu_to_le64(x) ((__force __le64)__swab64((x)))
     32 #define __le64_to_cpu(x) __swab64((__force __u64)(__le64)(x))
     33 #define __cpu_to_le32(x) ((__force __le32)__swab32((x)))
     34 #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
     35 #define __cpu_to_le16(x) ((__force __le16)__swab16((x)))
     36 #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
     37 #define __cpu_to_be64(x) ((__force __be64)(__u64)(x))
     38 #define __be64_to_cpu(x) ((__force __u64)(__be64)(x))
     39 #define __cpu_to_be32(x) ((__force __be32)(__u32)(x))
     40 #define __be32_to_cpu(x) ((__force __u32)(__be32)(x))
     41 #define __cpu_to_be16(x) ((__force __be16)(__u16)(x))
     42 #define __be16_to_cpu(x) ((__force __u16)(__be16)(x))
     43 
     44 static __always_inline __le64 __cpu_to_le64p(const __u64 *p)
     45 {
     46 	return (__force __le64)__swab64p(p);
     47 }
     48 static __always_inline __u64 __le64_to_cpup(const __le64 *p)
     49 {
     50 	return __swab64p((__u64 *)p);
     51 }
     52 static __always_inline __le32 __cpu_to_le32p(const __u32 *p)
     53 {
     54 	return (__force __le32)__swab32p(p);
     55 }
     56 static __always_inline __u32 __le32_to_cpup(const __le32 *p)
     57 {
     58 	return __swab32p((__u32 *)p);
     59 }
     60 static __always_inline __le16 __cpu_to_le16p(const __u16 *p)
     61 {
     62 	return (__force __le16)__swab16p(p);
     63 }
     64 static __always_inline __u16 __le16_to_cpup(const __le16 *p)
     65 {
     66 	return __swab16p((__u16 *)p);
     67 }
     68 static __always_inline __be64 __cpu_to_be64p(const __u64 *p)
     69 {
     70 	return (__force __be64)*p;
     71 }
     72 static __always_inline __u64 __be64_to_cpup(const __be64 *p)
     73 {
     74 	return (__force __u64)*p;
     75 }
     76 static __always_inline __be32 __cpu_to_be32p(const __u32 *p)
     77 {
     78 	return (__force __be32)*p;
     79 }
     80 static __always_inline __u32 __be32_to_cpup(const __be32 *p)
     81 {
     82 	return (__force __u32)*p;
     83 }
     84 static __always_inline __be16 __cpu_to_be16p(const __u16 *p)
     85 {
     86 	return (__force __be16)*p;
     87 }
     88 static __always_inline __u16 __be16_to_cpup(const __be16 *p)
     89 {
     90 	return (__force __u16)*p;
     91 }
     92 #define __cpu_to_le64s(x) __swab64s((x))
     93 #define __le64_to_cpus(x) __swab64s((x))
     94 #define __cpu_to_le32s(x) __swab32s((x))
     95 #define __le32_to_cpus(x) __swab32s((x))
     96 #define __cpu_to_le16s(x) __swab16s((x))
     97 #define __le16_to_cpus(x) __swab16s((x))
     98 #define __cpu_to_be64s(x) do { (void)(x); } while (0)
     99 #define __be64_to_cpus(x) do { (void)(x); } while (0)
    100 #define __cpu_to_be32s(x) do { (void)(x); } while (0)
    101 #define __be32_to_cpus(x) do { (void)(x); } while (0)
    102 #define __cpu_to_be16s(x) do { (void)(x); } while (0)
    103 #define __be16_to_cpus(x) do { (void)(x); } while (0)
    104 
    105 
    106 #endif /* _UAPI_LINUX_BYTEORDER_BIG_ENDIAN_H */
    107