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| author | Elliott Hughes <enh@google.com> | 2014-12-08 20:32:11 -0800 |
|---|---|---|
| committer | Elliott Hughes <enh@google.com> | 2014-12-08 20:35:08 -0800 |
| commit | 56e017306eb55c5deea795f89d2fb657757b4164 (patch) | |
| tree | 1e5fb8ca5c536803b35d3de3bca638282ecb60f3 /libc/arch-arm64 | |
| parent | aa0002de89ee4753bce6e4d714e5d4cc4d9709eb (diff) | |
| download | bionic-56e017306eb55c5deea795f89d2fb657757b4164.zip bionic-56e017306eb55c5deea795f89d2fb657757b4164.tar.gz bionic-56e017306eb55c5deea795f89d2fb657757b4164.tar.bz2 | |
Simplify our endian.h implementation.
We can rely on the compiler's builtins. Tested on arm, arm64, mips, x86,
and x86-64.
Change-Id: I0f774ed7e85b3c791a3178d8ef17c6500e6a9ace
Diffstat (limited to 'libc/arch-arm64')
| -rw-r--r-- | libc/arch-arm64/include/machine/endian.h | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/libc/arch-arm64/include/machine/endian.h b/libc/arch-arm64/include/machine/endian.h deleted file mode 100644 index b9544af..0000000 --- a/libc/arch-arm64/include/machine/endian.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Copyright (C) 2013 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 _AARCH64_ENDIAN_H_ -#define _AARCH64_ENDIAN_H_ - -#ifdef __GNUC__ - -/* Use GCC builtins */ -#define __swap16md(x) __builtin_bswap16(x) -#define __swap32md(x) __builtin_bswap32(x) -#define __swap64md(x) __builtin_bswap64(x) - -/* Tell sys/endian.h we have MD variants of the swap macros. */ -#define MD_SWAP - -#endif /* __GNUC__ */ - -#define _BYTE_ORDER _LITTLE_ENDIAN -#include <sys/types.h> -#include <sys/endian.h> - -#endif /* _AARCH64_ENDIAN_H_ */ |