arm-arch.h (2520B)
1 /* 2 * Copyright © 2024, VideoLAN and dav1d authors 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 are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, this 9 * list of conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright notice, 12 * this list of conditions and the following disclaimer in the documentation 13 * and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 19 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 20 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 22 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 24 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #ifndef ARM_ARM_ARCH_H 28 #define ARM_ARM_ARCH_H 29 30 /* Compatibility header to define __ARM_ARCH with older compilers */ 31 #ifndef __ARM_ARCH 32 33 #ifdef _M_ARM 34 #define __ARM_ARCH _M_ARM 35 36 #elif defined(__ARM_ARCH_8A__) || defined(_M_ARM64) 37 #define __ARM_ARCH 8 38 39 #elif defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || \ 40 defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7R__) || \ 41 defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7S__) 42 #define __ARM_ARCH 7 43 44 #elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || \ 45 defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6T2__) || \ 46 defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__) 47 #define __ARM_ARCH 6 48 49 #elif defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5T__) || \ 50 defined(__ARM_ARCH_5E__) || defined(__ARM_ARCH_5TE__) 51 #define __ARM_ARCH 5 52 53 #elif defined(__ARM_ARCH_4__) || defined(__ARM_ARCH_4T__) 54 #define __ARM_ARCH 4 55 56 #elif defined(__ARM_ARCH_3__) || defined(__ARM_ARCH_3M__) 57 #define __ARM_ARCH 3 58 59 #elif defined(__ARM_ARCH_2__) 60 #define __ARM_ARCH 2 61 62 #else 63 #error Unknown ARM architecture version 64 #endif 65 66 #endif /* !__ARM_ARCH */ 67 68 #endif /* ARM_ARM_ARCH_H */