openwrt/tools/include/linux/little_endian.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _LINUX_BYTEORDER_LITTLE_ENDIAN_H
#define _LINUX_BYTEORDER_LITTLE_ENDIAN_H

#ifndef __LITTLE_ENDIAN
#define __LITTLE_ENDIAN 1234
#endif
#ifndef __LITTLE_ENDIAN_BITFIELD
#define __LITTLE_ENDIAN_BITFIELD
#endif

#include <linux/stddef.h>
#include <linux/types.h>
#include <linux/swab.h>

#define __constant_htonl(x) ((__be32)___constant_swab32((x)))
#define __constant_ntohl(x) ___constant_swab32((__be32)(x))
#define __constant_htons(x) ((__be16)___constant_swab16((x)))
#define __constant_ntohs(x) ___constant_swab16((__be16)(x))
#define __constant_cpu_to_le64(x) ((__le64)(__u64)(x))
#define __constant_le64_to_cpu(x) ((__u64)(__le64)(x))
#define __constant_cpu_to_le32(x) ((__le32)(__u32)(x))
#define __constant_le32_to_cpu(x) ((__u32)(__le32)(x))
#define __constant_cpu_to_le16(x) ((__le16)(__u16)(x))
#define __constant_le16_to_cpu(x) ((__u16)(__le16)(x))
#define __constant_cpu_to_be64(x) ((__be64)___constant_swab64((x)))
#define __constant_be64_to_cpu(x) ___constant_swab64((__u64)(__be64)(x))
#define __constant_cpu_to_be32(x) ((__be32)___constant_swab32((x)))
#define __constant_be32_to_cpu(x) ___constant_swab32((__u32)(__be32)(x))
#define __constant_cpu_to_be16(x) ((__be16)___constant_swab16((x)))
#define __constant_be16_to_cpu(x) ___constant_swab16((__u16)(__be16)(x))
#define __cpu_to_le64(x) ((__le64)(__u64)(x))
#define __le64_to_cpu(x) ((__u64)(__le64)(x))
#define __cpu_to_le32(x) ((__le32)(__u32)(x))
#define __le32_to_cpu(x) ((__u32)(__le32)(x))
#define __cpu_to_le16(x) ((__le16)(__u16)(x))
#define __le16_to_cpu(x) ((__u16)(__le16)(x))
#define __cpu_to_be64(x) ((__be64)__swab64((x)))
#define __be64_to_cpu(x) __swab64((__u64)(__be64)(x))
#define __cpu_to_be32(x) ((__be32)__swab32((x)))
#define __be32_to_cpu(x) __swab32((__u32)(__be32)(x))
#define __cpu_to_be16(x) ((__be16)__swab16((x)))
#define __be16_to_cpu(x) __swab16((__u16)(__be16)(x))

static __always_inline __le64 __cpu_to_le64p(const __u64 *p)
{
	return (__le64)*p;
}
static __always_inline __u64 __le64_to_cpup(const __le64 *p)
{
	return (__u64)*p;
}
static __always_inline __le32 __cpu_to_le32p(const __u32 *p)
{
	return (__le32)*p;
}
static __always_inline __u32 __le32_to_cpup(const __le32 *p)
{
	return (__u32)*p;
}
static __always_inline __le16 __cpu_to_le16p(const __u16 *p)
{
	return (__le16)*p;
}
static __always_inline __u16 __le16_to_cpup(const __le16 *p)
{
	return (__u16)*p;
}
static __always_inline __be64 __cpu_to_be64p(const __u64 *p)
{
	return (__be64)__swab64p(p);
}
static __always_inline __u64 __be64_to_cpup(const __be64 *p)
{
	return __swab64p((__u64 *)p);
}
static __always_inline __be32 __cpu_to_be32p(const __u32 *p)
{
	return (__be32)__swab32p(p);
}
static __always_inline __u32 __be32_to_cpup(const __be32 *p)
{
	return __swab32p((__u32 *)p);
}
static __always_inline __be16 __cpu_to_be16p(const __u16 *p)
{
	return (__be16)__swab16p(p);
}
static __always_inline __u16 __be16_to_cpup(const __be16 *p)
{
	return __swab16p((__u16 *)p);
}
#define __cpu_to_le64s(x) do { (void)(x); } while (0)
#define __le64_to_cpus(x) do { (void)(x); } while (0)
#define __cpu_to_le32s(x) do { (void)(x); } while (0)
#define __le32_to_cpus(x) do { (void)(x); } while (0)
#define __cpu_to_le16s(x) do { (void)(x); } while (0)
#define __le16_to_cpus(x) do { (void)(x); } while (0)
#define __cpu_to_be64s(x) __swab64s((x))
#define __be64_to_cpus(x) __swab64s((x))
#define __cpu_to_be32s(x) __swab32s((x))
#define __be32_to_cpus(x) __swab32s((x))
#define __cpu_to_be16s(x) __swab16s((x))
#define __be16_to_cpus(x) __swab16s((x))


#endif /* _LINUX_BYTEORDER_LITTLE_ENDIAN_H */