crypto/arm_arch.h

   1 #ifndef __ARM_ARCH_H__
   2 #define __ARM_ARCH_H__
   3
   4 #if !defined(__ARM_ARCH__)
   5 # if defined(__CC_ARM)
   6 #  define __ARM_ARCH__ __TARGET_ARCH_ARM
   7 #  if defined(__BIG_ENDIAN)
   8 #   define __ARMEB__
   9 #  else
  10 #   define __ARMEL__
  11 #  endif
  12 # elif defined(__GNUC__)
  13 #  if   defined(__aarch64__)
  14 #   define __ARM_ARCH__ 8
  15 #   if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__
  16 #    define __ARMEB__
  17 #   else
  18 #    define __ARMEL__
  19 #   endif
  20   /*
  21    * Why doesn't gcc define __ARM_ARCH__? Instead it defines
  22    * bunch of below macros. See all_architectires[] table in
  23    * gcc/config/arm/arm.c. On a side note it defines
  24    * __ARMEL__/__ARMEB__ for little-/big-endian.
  25    */
  26 #  elif defined(__ARM_ARCH)
  27 #   define __ARM_ARCH__ __ARM_ARCH
  28 #  elif defined(__ARM_ARCH_8A__)
  29 #   define __ARM_ARCH__ 8
  30 #  elif defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__)     || \
  31         defined(__ARM_ARCH_7R__)|| defined(__ARM_ARCH_7M__)     || \
  32         defined(__ARM_ARCH_7EM__)
  33 #   define __ARM_ARCH__ 7
  34 #  elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__)     || \
  35         defined(__ARM_ARCH_6K__)|| defined(__ARM_ARCH_6M__)     || \
  36         defined(__ARM_ARCH_6Z__)|| defined(__ARM_ARCH_6ZK__)    || \
  37         defined(__ARM_ARCH_6T2__)
  38 #   define __ARM_ARCH__ 6
  39 #  elif defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5T__)     || \
  40         defined(__ARM_ARCH_5E__)|| defined(__ARM_ARCH_5TE__)    || \
  41         defined(__ARM_ARCH_5TEJ__)
  42 #   define __ARM_ARCH__ 5
  43 #  elif defined(__ARM_ARCH_4__) || defined(__ARM_ARCH_4T__)
  44 #   define __ARM_ARCH__ 4
  45 #  else
  46 #   error "unsupported ARM architecture"
  47 #  endif
  48 # endif
  49 #endif
  50
  51 #ifdef OPENSSL_FIPSCANISTER
  52 #include <openssl/fipssyms.h>
  53 #endif
  54
  55 #if !__ASSEMBLER__
  56 extern unsigned int OPENSSL_armcap_P;
  57 #endif
  58
  59 #define ARMV7_NEON      (1<<0)
  60 #define ARMV7_TICK      (1<<1)
  61 #define ARMV8_AES       (1<<2)
  62 #define ARMV8_SHA1      (1<<3)
  63 #define ARMV8_SHA256    (1<<4)
  64 #define ARMV8_PMULL     (1<<5)
  65
  66 #endif