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d2e9e320 | 1 | /* |
6244f531 | 2 | * Copyright 2011-2018 The OpenSSL Project Authors. All Rights Reserved. |
d2e9e320 RS |
3 | * |
4 | * Licensed under the OpenSSL license (the "License"). You may not use | |
5 | * this file except in compliance with the License. You can obtain a copy | |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
8 | */ | |
9 | ||
e5123751 | 10 | #ifndef __ARM_ARCH_H__ |
0f113f3e | 11 | # define __ARM_ARCH_H__ |
e5123751 | 12 | |
0f113f3e MC |
13 | # if !defined(__ARM_ARCH__) |
14 | # if defined(__CC_ARM) | |
15 | # define __ARM_ARCH__ __TARGET_ARCH_ARM | |
16 | # if defined(__BIG_ENDIAN) | |
e8d93e34 AP |
17 | # define __ARMEB__ |
18 | # else | |
19 | # define __ARMEL__ | |
20 | # endif | |
0f113f3e MC |
21 | # elif defined(__GNUC__) |
22 | # if defined(__aarch64__) | |
23 | # define __ARM_ARCH__ 8 | |
24 | # if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__ | |
25 | # define __ARMEB__ | |
26 | # else | |
27 | # define __ARMEL__ | |
28 | # endif | |
e5123751 AP |
29 | /* |
30 | * Why doesn't gcc define __ARM_ARCH__? Instead it defines | |
31 | * bunch of below macros. See all_architectires[] table in | |
32 | * gcc/config/arm/arm.c. On a side note it defines | |
33 | * __ARMEL__/__ARMEB__ for little-/big-endian. | |
34 | */ | |
0f113f3e MC |
35 | # elif defined(__ARM_ARCH) |
36 | # define __ARM_ARCH__ __ARM_ARCH | |
37 | # elif defined(__ARM_ARCH_8A__) | |
38 | # define __ARM_ARCH__ 8 | |
39 | # elif defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || \ | |
40 | defined(__ARM_ARCH_7R__)|| defined(__ARM_ARCH_7M__) || \ | |
41 | defined(__ARM_ARCH_7EM__) | |
42 | # define __ARM_ARCH__ 7 | |
43 | # elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || \ | |
44 | defined(__ARM_ARCH_6K__)|| defined(__ARM_ARCH_6M__) || \ | |
45 | defined(__ARM_ARCH_6Z__)|| defined(__ARM_ARCH_6ZK__) || \ | |
46 | defined(__ARM_ARCH_6T2__) | |
47 | # define __ARM_ARCH__ 6 | |
48 | # elif defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5T__) || \ | |
49 | defined(__ARM_ARCH_5E__)|| defined(__ARM_ARCH_5TE__) || \ | |
50 | defined(__ARM_ARCH_5TEJ__) | |
51 | # define __ARM_ARCH__ 5 | |
52 | # elif defined(__ARM_ARCH_4__) || defined(__ARM_ARCH_4T__) | |
53 | # define __ARM_ARCH__ 4 | |
54 | # else | |
55 | # error "unsupported ARM architecture" | |
56 | # endif | |
e5123751 AP |
57 | # endif |
58 | # endif | |
59 | ||
0f113f3e MC |
60 | # if !defined(__ARM_MAX_ARCH__) |
61 | # define __ARM_MAX_ARCH__ __ARM_ARCH__ | |
62 | # endif | |
c1669e1c | 63 | |
0f113f3e MC |
64 | # if __ARM_MAX_ARCH__<__ARM_ARCH__ |
65 | # error "__ARM_MAX_ARCH__ can't be less than __ARM_ARCH__" | |
66 | # elif __ARM_MAX_ARCH__!=__ARM_ARCH__ | |
67 | # if __ARM_ARCH__<7 && __ARM_MAX_ARCH__>=7 && defined(__ARMEB__) | |
68 | # error "can't build universal big-endian binary" | |
69 | # endif | |
c1669e1c | 70 | # endif |
c1669e1c | 71 | |
b5da3cad | 72 | # ifndef __ASSEMBLER__ |
87873f43 | 73 | extern unsigned int OPENSSL_armcap_P; |
0f113f3e MC |
74 | # endif |
75 | ||
76 | # define ARMV7_NEON (1<<0) | |
77 | # define ARMV7_TICK (1<<1) | |
78 | # define ARMV8_AES (1<<2) | |
79 | # define ARMV8_SHA1 (1<<3) | |
80 | # define ARMV8_SHA256 (1<<4) | |
81 | # define ARMV8_PMULL (1<<5) | |
87873f43 | 82 | |
e5123751 | 83 | #endif |