/usr/arm-linux-androideabi/include/endian.h is in gcc-arm-linux-androideabi 0.20130705.1-0ubuntu9.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 | /* $OpenBSD: endian.h,v 1.3 2005/12/13 00:35:23 millert Exp $ */
/*
* Copyright (C) 2010 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _ARM_ENDIAN_H_
#define _ARM_ENDIAN_H_
#ifdef __GNUC__
/*
* REV and REV16 weren't available on ARM5 or ARM4.
* We don't include <machine/cpu-features.h> because it pollutes the
* namespace with macros like PLD.
*/
#if !defined __ARM_ARCH_5__ && !defined __ARM_ARCH_5T__ && \
!defined __ARM_ARCH_5TE__ && !defined __ARM_ARCH_5TEJ__ && \
!defined __ARM_ARCH_4T__ && !defined __ARM_ARCH_4__
/* According to RealView Assembler User's Guide, REV and REV16 are available
* in Thumb code and 16-bit instructions when used in Thumb-2 code.
*
* REV Rd, Rm
* Rd and Rm must both be Lo registers.
*
* REV16 Rd, Rm
* Rd and Rm must both be Lo registers.
*
* The +l constraint takes care of this without constraining us in ARM mode.
*/
#define __swap16md(x) ({ \
register u_int16_t _x = (x); \
__asm volatile ("rev16 %0, %0" : "+l" (_x)); \
_x; \
})
#define __swap32md(x) ({ \
register u_int32_t _x = (x); \
__asm volatile ("rev %0, %0" : "+l" (_x)); \
_x; \
})
#define __swap64md(x) ({ \
u_int64_t _swap64md_x = (x); \
(u_int64_t) __swap32md(_swap64md_x >> 32) | \
(u_int64_t) __swap32md(_swap64md_x & 0xffffffff) << 32; \
})
/* Tell sys/endian.h we have MD variants of the swap macros. */
#define MD_SWAP
#endif /* __ARM_ARCH__ */
#endif /* __GNUC__ */
#ifdef __ARMEB__
#define _BYTE_ORDER _BIG_ENDIAN
#else
#define _BYTE_ORDER _LITTLE_ENDIAN
#endif
#define __STRICT_ALIGNMENT
#include <sys/types.h>
#include <sys/endian.h>
#endif /* !_ARM_ENDIAN_H_ */
|