120 lines
3.6 KiB
C
120 lines
3.6 KiB
C
/*
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* This file is auto-generated. Modifications will be lost.
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*
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* See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
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* for more information.
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*/
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#ifndef _UAPI_LINUX_SWAB_H
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#define _UAPI_LINUX_SWAB_H
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#include <linux/types.h>
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#include <linux/stddef.h>
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#include <asm/bitsperlong.h>
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#include <asm/swab.h>
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#define ___constant_swab16(x) ((__u16) ((((__u16) (x) & (__u16) 0x00ffU) << 8) | (((__u16) (x) & (__u16) 0xff00U) >> 8)))
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#define ___constant_swab32(x) ((__u32) ((((__u32) (x) & (__u32) 0x000000ffUL) << 24) | (((__u32) (x) & (__u32) 0x0000ff00UL) << 8) | (((__u32) (x) & (__u32) 0x00ff0000UL) >> 8) | (((__u32) (x) & (__u32) 0xff000000UL) >> 24)))
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#define ___constant_swab64(x) ((__u64) ((((__u64) (x) & (__u64) 0x00000000000000ffULL) << 56) | (((__u64) (x) & (__u64) 0x000000000000ff00ULL) << 40) | (((__u64) (x) & (__u64) 0x0000000000ff0000ULL) << 24) | (((__u64) (x) & (__u64) 0x00000000ff000000ULL) << 8) | (((__u64) (x) & (__u64) 0x000000ff00000000ULL) >> 8) | (((__u64) (x) & (__u64) 0x0000ff0000000000ULL) >> 24) | (((__u64) (x) & (__u64) 0x00ff000000000000ULL) >> 40) | (((__u64) (x) & (__u64) 0xff00000000000000ULL) >> 56)))
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#define ___constant_swahw32(x) ((__u32) ((((__u32) (x) & (__u32) 0x0000ffffUL) << 16) | (((__u32) (x) & (__u32) 0xffff0000UL) >> 16)))
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#define ___constant_swahb32(x) ((__u32) ((((__u32) (x) & (__u32) 0x00ff00ffUL) << 8) | (((__u32) (x) & (__u32) 0xff00ff00UL) >> 8)))
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#ifdef __arch_swab16
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#else
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#endif
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#ifdef __arch_swab32
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#else
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#endif
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#ifdef __arch_swab64
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#elif defined(__SWAB_64_THRU_32__)
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#else
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#endif
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static inline __attribute__((__const__)) __u32 __fswahw32(__u32 val) {
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#ifdef __arch_swahw32
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return __arch_swahw32(val);
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#else
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return ___constant_swahw32(val);
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#endif
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}
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static inline __attribute__((__const__)) __u32 __fswahb32(__u32 val) {
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#ifdef __arch_swahb32
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return __arch_swahb32(val);
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#else
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return ___constant_swahb32(val);
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#endif
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}
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#define __swab16(x) (__u16) __builtin_bswap16((__u16) (x))
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#define __swab32(x) (__u32) __builtin_bswap32((__u32) (x))
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#define __swab64(x) (__u64) __builtin_bswap64((__u64) (x))
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#if __BITS_PER_LONG == 64
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#else
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#endif
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#define __swahw32(x) (__builtin_constant_p((__u32) (x)) ? ___constant_swahw32(x) : __fswahw32(x))
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#define __swahb32(x) (__builtin_constant_p((__u32) (x)) ? ___constant_swahb32(x) : __fswahb32(x))
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static __always_inline __u16 __swab16p(const __u16 * p) {
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#ifdef __arch_swab16p
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return __arch_swab16p(p);
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#else
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return __swab16(* p);
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#endif
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}
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static __always_inline __u32 __swab32p(const __u32 * p) {
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#ifdef __arch_swab32p
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return __arch_swab32p(p);
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#else
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return __swab32(* p);
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#endif
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}
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static __always_inline __u64 __swab64p(const __u64 * p) {
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#ifdef __arch_swab64p
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return __arch_swab64p(p);
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#else
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return __swab64(* p);
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#endif
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}
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static inline __u32 __swahw32p(const __u32 * p) {
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#ifdef __arch_swahw32p
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return __arch_swahw32p(p);
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#else
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return __swahw32(* p);
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#endif
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}
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static inline __u32 __swahb32p(const __u32 * p) {
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#ifdef __arch_swahb32p
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return __arch_swahb32p(p);
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#else
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return __swahb32(* p);
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#endif
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}
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static inline void __swab16s(__u16 * p) {
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#ifdef __arch_swab16s
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__arch_swab16s(p);
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#else
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* p = __swab16p(p);
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#endif
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}
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static __always_inline void __swab32s(__u32 * p) {
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#ifdef __arch_swab32s
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__arch_swab32s(p);
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#else
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* p = __swab32p(p);
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#endif
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}
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static __always_inline void __swab64s(__u64 * p) {
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#ifdef __arch_swab64s
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__arch_swab64s(p);
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#else
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* p = __swab64p(p);
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#endif
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}
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static inline void __swahw32s(__u32 * p) {
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#ifdef __arch_swahw32s
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__arch_swahw32s(p);
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#else
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* p = __swahw32p(p);
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#endif
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}
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static inline void __swahb32s(__u32 * p) {
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#ifdef __arch_swahb32s
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__arch_swahb32s(p);
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#else
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* p = __swahb32p(p);
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#endif
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}
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#endif
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