lib/libcrypto/arm_arch.h

   1 /* $OpenBSD: arm_arch.h,v 1.8 2018/01/07 12:35:52 kettenis Exp $ */
   2 #ifndef __ARM_ARCH_H__
   3 #define __ARM_ARCH_H__
   4
   5 #if !defined(__ARM_ARCH__)
   6 # if defined(__CC_ARM)
   7 #  define __ARM_ARCH__ __TARGET_ARCH_ARM
   8 #  if defined(__BIG_ENDIAN)
   9 #   define __ARMEB__
  10 #  else
  11 #   define __ARMEL__
  12 #  endif
  13 # elif defined(__GNUC__)
  14   /*
  15    * Why doesn't gcc define __ARM_ARCH__? Instead it defines
  16    * bunch of below macros. See all_architectures[] table in
  17    * gcc/config/arm/arm.c. On a side note it defines
  18    * __ARMEL__/__ARMEB__ for little-/big-endian.
  19    */
  20 #  if   defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__)     || \
  21         defined(__ARM_ARCH_7R__)|| defined(__ARM_ARCH_7M__)     || \
  22         defined(__ARM_ARCH_7EM__)
  23 #   define __ARM_ARCH__ 7
  24 #  elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__)     || \
  25         defined(__ARM_ARCH_6K__)|| defined(__ARM_ARCH_6M__)     || \
  26         defined(__ARM_ARCH_6Z__)|| defined(__ARM_ARCH_6ZK__)    || \
  27         defined(__ARM_ARCH_6T2__)
  28 #   define __ARM_ARCH__ 6
  29 #  elif defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5T__)     || \
  30         defined(__ARM_ARCH_5E__)|| defined(__ARM_ARCH_5TE__)    || \
  31         defined(__ARM_ARCH_5TEJ__)
  32 #   define __ARM_ARCH__ 5
  33 #  elif defined(__ARM_ARCH_4__) || defined(__ARM_ARCH_4T__)
  34 #   define __ARM_ARCH__ 4
  35 #  else
  36 #   error "unsupported ARM architecture"
  37 #  endif
  38 # endif
  39 #endif
  40
  41 #if !defined(__ASSEMBLER__)
  42 extern unsigned int OPENSSL_armcap_P;
  43
  44 #define ARMV7_NEON      (1<<0)
  45 #endif
  46
  47 #if defined(__OpenBSD__)
  48 #define __STRICT_ALIGNMENT
  49 #endif
  50
  51 #endif