137 lines
3.2 KiB
C
137 lines
3.2 KiB
C
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/******************************************************************************
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*
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* Copyright(c) 2007 - 2017 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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*****************************************************************************/
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#ifndef _LINUX_BYTEORDER_SWAB_H
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#define _LINUX_BYTEORDER_SWAB_H
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#if !defined(CONFIG_PLATFORM_MSTAR)
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#ifndef __u16
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typedef unsigned short __u16;
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#endif
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#ifndef __u32
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typedef unsigned int __u32;
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#endif
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#ifndef __u8
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typedef unsigned char __u8;
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#endif
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#ifndef __u64
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typedef unsigned long long __u64;
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#endif
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__inline static __u16 ___swab16(__u16 x)
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{
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__u16 __x = x;
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return
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(__u16)(
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(((__u16)(__x)&(__u16)0x00ffU) << 8) |
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(((__u16)(__x)&(__u16)0xff00U) >> 8));
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}
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__inline static __u32 ___swab32(__u32 x)
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{
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__u32 __x = (x);
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return (__u32)(
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(((__u32)(__x)&(__u32)0x000000ffUL) << 24) |
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(((__u32)(__x)&(__u32)0x0000ff00UL) << 8) |
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(((__u32)(__x)&(__u32)0x00ff0000UL) >> 8) |
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(((__u32)(__x)&(__u32)0xff000000UL) >> 24));
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}
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__inline static __u64 ___swab64(__u64 x)
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{
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__u64 __x = (x);
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return
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(__u64)(\
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(__u64)(((__u64)(__x)&(__u64)0x00000000000000ffULL) << 56) | \
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(__u64)(((__u64)(__x)&(__u64)0x000000000000ff00ULL) << 40) | \
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(__u64)(((__u64)(__x)&(__u64)0x0000000000ff0000ULL) << 24) | \
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(__u64)(((__u64)(__x)&(__u64)0x00000000ff000000ULL) << 8) | \
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(__u64)(((__u64)(__x)&(__u64)0x000000ff00000000ULL) >> 8) | \
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(__u64)(((__u64)(__x)&(__u64)0x0000ff0000000000ULL) >> 24) | \
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(__u64)(((__u64)(__x)&(__u64)0x00ff000000000000ULL) >> 40) | \
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(__u64)(((__u64)(__x)&(__u64)0xff00000000000000ULL) >> 56));
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\
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}
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#endif /* CONFIG_PLATFORM_MSTAR */
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#ifndef __arch__swab16
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__inline static __u16 __arch__swab16(__u16 x)
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{
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return ___swab16(x);
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}
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#endif
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#ifndef __arch__swab32
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__inline static __u32 __arch__swab32(__u32 x)
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{
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__u32 __tmp = (x) ;
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return ___swab32(__tmp);
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}
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#endif
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#ifndef __arch__swab64
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__inline static __u64 __arch__swab64(__u64 x)
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{
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__u64 __tmp = (x) ;
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return ___swab64(__tmp);
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}
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#endif
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#ifndef __swab16
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#define __swab16(x) __fswab16(x)
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#define __swab32(x) __fswab32(x)
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#define __swab64(x) __fswab64(x)
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#endif /* __swab16 */
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#ifdef PLATFORM_FREEBSD
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__inline static __u16 __fswab16(__u16 x)
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#else
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__inline static const __u16 __fswab16(__u16 x)
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#endif /* PLATFORM_FREEBSD */
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{
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return __arch__swab16(x);
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}
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#ifdef PLATFORM_FREEBSD
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__inline static __u32 __fswab32(__u32 x)
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#else
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__inline static const __u32 __fswab32(__u32 x)
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#endif /* PLATFORM_FREEBSD */
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{
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return __arch__swab32(x);
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}
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#if defined(PLATFORM_LINUX) || defined(PLATFORM_WINDOWS)
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#define swab16 __swab16
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#define swab32 __swab32
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#define swab64 __swab64
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#define swab16p __swab16p
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#define swab32p __swab32p
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#define swab64p __swab64p
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#define swab16s __swab16s
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#define swab32s __swab32s
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#define swab64s __swab64s
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#endif
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#endif /* _LINUX_BYTEORDER_SWAB_H */
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