arm_arch.h revision 352193 
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 !defined(__ARM_MAX_ARCH__)
56#  define __ARM_MAX_ARCH__ __ARM_ARCH__
57# endif
58
59# if __ARM_MAX_ARCH__<__ARM_ARCH__
60#  error "__ARM_MAX_ARCH__ can't be less than __ARM_ARCH__"
61# elif __ARM_MAX_ARCH__!=__ARM_ARCH__
62#  if __ARM_ARCH__<7 && __ARM_MAX_ARCH__>=7 && defined(__ARMEB__)
63#   error "can't build universal big-endian binary"
64#  endif
65# endif
66
67# ifndef __ASSEMBLER__
68extern unsigned int OPENSSL_armcap_P;
69# endif
70
71# define ARMV7_NEON      (1<<0)
72# define ARMV7_TICK      (1<<1)
73# define ARMV8_AES       (1<<2)
74# define ARMV8_SHA1      (1<<3)
75# define ARMV8_SHA256    (1<<4)
76# define ARMV8_PMULL     (1<<5)
77
78#endif
79