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| 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_ |
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