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
