2016-05-18 02:51:26 +08:00
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/*
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2018-02-13 20:51:29 +08:00
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* Copyright 2011-2018 The OpenSSL Project Authors. All Rights Reserved.
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2016-05-18 02:51:26 +08:00
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*
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2018-12-06 21:03:01 +08:00
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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2016-05-18 02:51:26 +08:00
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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2011-04-02 05:09:09 +08:00
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#ifndef __ARM_ARCH_H__
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2015-01-22 11:40:55 +08:00
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# define __ARM_ARCH_H__
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2011-04-02 05:09:09 +08:00
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2015-01-22 11:40:55 +08:00
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# if !defined(__ARM_ARCH__)
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# if defined(__CC_ARM)
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# define __ARM_ARCH__ __TARGET_ARCH_ARM
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# if defined(__BIG_ENDIAN)
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2014-06-01 23:21:06 +08:00
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# define __ARMEB__
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# else
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# define __ARMEL__
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# endif
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2015-01-22 11:40:55 +08:00
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# elif defined(__GNUC__)
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# if defined(__aarch64__)
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# define __ARM_ARCH__ 8
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# if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__
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# define __ARMEB__
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# else
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# define __ARMEL__
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# endif
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2011-04-02 05:09:09 +08:00
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/*
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* Why doesn't gcc define __ARM_ARCH__? Instead it defines
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2017-11-12 08:03:10 +08:00
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* bunch of below macros. See all_architectures[] table in
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2011-04-02 05:09:09 +08:00
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* gcc/config/arm/arm.c. On a side note it defines
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* __ARMEL__/__ARMEB__ for little-/big-endian.
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*/
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2015-01-22 11:40:55 +08:00
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# elif defined(__ARM_ARCH)
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# define __ARM_ARCH__ __ARM_ARCH
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# elif defined(__ARM_ARCH_8A__)
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# define __ARM_ARCH__ 8
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# elif defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || \
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defined(__ARM_ARCH_7R__)|| defined(__ARM_ARCH_7M__) || \
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defined(__ARM_ARCH_7EM__)
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# define __ARM_ARCH__ 7
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# elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || \
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defined(__ARM_ARCH_6K__)|| defined(__ARM_ARCH_6M__) || \
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defined(__ARM_ARCH_6Z__)|| defined(__ARM_ARCH_6ZK__) || \
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defined(__ARM_ARCH_6T2__)
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# define __ARM_ARCH__ 6
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# elif defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5T__) || \
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defined(__ARM_ARCH_5E__)|| defined(__ARM_ARCH_5TE__) || \
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defined(__ARM_ARCH_5TEJ__)
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# define __ARM_ARCH__ 5
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# elif defined(__ARM_ARCH_4__) || defined(__ARM_ARCH_4T__)
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# define __ARM_ARCH__ 4
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# else
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# error "unsupported ARM architecture"
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# endif
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2011-04-02 05:09:09 +08:00
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# endif
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# endif
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2015-01-22 11:40:55 +08:00
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# if !defined(__ARM_MAX_ARCH__)
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# define __ARM_MAX_ARCH__ __ARM_ARCH__
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# endif
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2014-11-08 05:48:22 +08:00
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2015-01-22 11:40:55 +08:00
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# if __ARM_MAX_ARCH__<__ARM_ARCH__
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# error "__ARM_MAX_ARCH__ can't be less than __ARM_ARCH__"
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# elif __ARM_MAX_ARCH__!=__ARM_ARCH__
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# if __ARM_ARCH__<7 && __ARM_MAX_ARCH__>=7 && defined(__ARMEB__)
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# error "can't build universal big-endian binary"
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# endif
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2014-11-08 05:48:22 +08:00
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# endif
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2018-04-20 02:56:46 +08:00
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# ifndef __ASSEMBLER__
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2011-07-18 01:40:29 +08:00
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extern unsigned int OPENSSL_armcap_P;
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2015-01-22 11:40:55 +08:00
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# endif
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# define ARMV7_NEON (1<<0)
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# define ARMV7_TICK (1<<1)
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# define ARMV8_AES (1<<2)
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# define ARMV8_SHA1 (1<<3)
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# define ARMV8_SHA256 (1<<4)
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# define ARMV8_PMULL (1<<5)
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2018-02-11 19:29:06 +08:00
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# define ARMV8_SHA512 (1<<6)
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2011-07-18 01:40:29 +08:00
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2011-04-02 05:09:09 +08:00
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#endif
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