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