arm_arch.h

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    1 /*
    2  * Copyright 2011-2018 The OpenSSL Project Authors. All Rights Reserved.
    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 
   10 #ifndef OSSL_CRYPTO_ARM_ARCH_H
   11 # define OSSL_CRYPTO_ARM_ARCH_H
   12 
   13 # if !defined(__ARM_ARCH__)
   14 #  if defined(__CC_ARM)
   15 #   define __ARM_ARCH__ __TARGET_ARCH_ARM
   16 #   if defined(__BIG_ENDIAN)
   17 #    define __ARMEB__
   18 #   else
   19 #    define __ARMEL__
   20 #   endif
   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
   29   /*
   30    * Why doesn't gcc define __ARM_ARCH__? Instead it defines
   31    * bunch of below macros. See all_architectures[] table in
   32    * gcc/config/arm/arm.c. On a side note it defines
   33    * __ARMEL__/__ARMEB__ for little-/big-endian.
   34    */
   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
   57 #  endif
   58 # endif
   59 
   60 # if !defined(__ARM_MAX_ARCH__)
   61 #  define __ARM_MAX_ARCH__ __ARM_ARCH__
   62 # endif
   63 
   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
   70 # endif
   71 
   72 # ifndef __ASSEMBLER__
   73 extern unsigned int OPENSSL_armcap_P;
   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)
   82 # define ARMV8_SHA512    (1<<6)
   83 
   84 #endif

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FreeBSD/Linux Kernel Cross Reference sys/crypto/openssl/aarch64/arm_arch.h

FreeBSD/Linux Kernel Cross Reference
sys/crypto/openssl/aarch64/arm_arch.h