1// Copyright (c) 2011, Google Inc. 2// All rights reserved. 3// 4// Redistribution and use in source and binary forms, with or without 5// modification, are permitted provided that the following conditions are 6// met: 7// 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 11// copyright notice, this list of conditions and the following disclaimer 12// in the documentation and/or other materials provided with the 13// distribution. 14// * Neither the name of Google Inc. nor the names of its 15// contributors may be used to endorse or promote products derived from 16// this software without specific prior written permission. 17// 18// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29// 30// Author: Alexander Levitskiy 31// 32// Generalizes the plethora of ARM flavors available to an easier to manage set 33// Defs reference is at https://wiki.edubuntu.org/ARM/Thumb2PortingHowto 34 35#ifndef ARM_INSTRUCTION_SET_SELECT_H_ 36#define ARM_INSTRUCTION_SET_SELECT_H_ 37 38#if defined(__ARM_ARCH_7__) || \ 39 defined(__ARM_ARCH_7R__) || \ 40 defined(__ARM_ARCH_7A__) 41# define ARMV7 1 42#endif 43 44#if defined(ARMV7) || \ 45 defined(__ARM_ARCH_6__) || \ 46 defined(__ARM_ARCH_6J__) || \ 47 defined(__ARM_ARCH_6K__) || \ 48 defined(__ARM_ARCH_6Z__) || \ 49 defined(__ARM_ARCH_6T2__) || \ 50 defined(__ARM_ARCH_6ZK__) 51# define ARMV6 1 52#endif 53 54#if defined(ARMV6) || \ 55 defined(__ARM_ARCH_5T__) || \ 56 defined(__ARM_ARCH_5E__) || \ 57 defined(__ARM_ARCH_5TE__) || \ 58 defined(__ARM_ARCH_5TEJ__) 59# define ARMV5 1 60#endif 61 62#if defined(ARMV5) || \ 63 defined(__ARM_ARCH_4__) || \ 64 defined(__ARM_ARCH_4T__) 65# define ARMV4 1 66#endif 67 68#if defined(ARMV4) || \ 69 defined(__ARM_ARCH_3__) || \ 70 defined(__ARM_ARCH_3M__) 71# define ARMV3 1 72#endif 73 74#if defined(ARMV3) || \ 75 defined(__ARM_ARCH_2__) 76# define ARMV2 1 77#endif 78 79#endif // ARM_INSTRUCTION_SET_SELECT_H_ 80