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Jean-Baptiste Querue0055e02008-12-04 12:02:39 -08001/*
2 * Copyright (C) 2008 The Android Open Source Project
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in
12 * the documentation and/or other materials provided with the
13 * distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28#ifndef _ARM_MACHINE_CPU_FEATURES_H
29#define _ARM_MACHINE_CPU_FEATURES_H
30
Andy McFadden4fdbadd2010-05-19 22:38:07 -070031/* __ARM_ARCH__ is a number corresponding to the ARM revision
Elliott Hughesc54ca402013-12-13 12:17:13 -080032 * we're going to support. Our toolchain doesn't define __ARM_ARCH__
Jean-Baptiste Querue0055e02008-12-04 12:02:39 -080033 * so try to guess it.
Jean-Baptiste Querue0055e02008-12-04 12:02:39 -080034 */
35#ifndef __ARM_ARCH__
Jean-Baptiste Querue0055e02008-12-04 12:02:39 -080036# if defined __ARM_ARCH_7__ || defined __ARM_ARCH_7A__ || \
Elliott Hughesc54ca402013-12-13 12:17:13 -080037 defined __ARM_ARCH_7R__ || defined __ARM_ARCH_7M__
Jean-Baptiste Querue0055e02008-12-04 12:02:39 -080038# define __ARM_ARCH__ 7
Jean-Baptiste Querue0055e02008-12-04 12:02:39 -080039# elif defined __ARM_ARCH_6__ || defined __ARM_ARCH_6J__ || \
Elliott Hughesc54ca402013-12-13 12:17:13 -080040 defined __ARM_ARCH_6K__ || defined __ARM_ARCH_6Z__ || \
41 defined __ARM_ARCH_6KZ__ || defined __ARM_ARCH_6T2__
Jean-Baptiste Querue0055e02008-12-04 12:02:39 -080042# define __ARM_ARCH__ 6
Jean-Baptiste Querue0055e02008-12-04 12:02:39 -080043# else
44# error Unknown or unsupported ARM architecture
45# endif
46#endif
47
Jean-Baptiste Querue0055e02008-12-04 12:02:39 -080048#endif /* _ARM_MACHINE_CPU_FEATURES_H */