Add linux-aarch64 taget.

[openssl.git] / crypto / arm_arch.h

diff --git a/crypto/arm_arch.h b/crypto/arm_arch.h
index d68318c851919416a1c3bb07d1964d1aea3bf010..6fa87244d1b929fb56ca1d87cd384e59e0872a28 100644 (file)
--- a/crypto/arm_arch.h
+++ b/crypto/arm_arch.h
@@ -10,13 +10,24 @@
 #   define __ARMEL__
 #  endif
 # elif defined(__GNUC__)
+#  if  defined(__aarch64__)
+#   define __ARM_ARCH__ 8
+#   if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__
+#    define __ARMEB__
+#   else
+#    define __ARMEL__
+#   endif
   /*
    * Why doesn't gcc define __ARM_ARCH__? Instead it defines
    * bunch of below macros. See all_architectires[] table in
    * gcc/config/arm/arm.c. On a side note it defines
    * __ARMEL__/__ARMEB__ for little-/big-endian.
    */
-#  if  defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__)     || \
+#  elif defined(__ARM_ARCH)
+#   define __ARM_ARCH__ __ARM_ARCH
+#  elif        defined(__ARM_ARCH_8A__)
+#   define __ARM_ARCH__ 8
+#  elif        defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__)     || \
        defined(__ARM_ARCH_7R__)|| defined(__ARM_ARCH_7M__)     || \
        defined(__ARM_ARCH_7EM__)
 #   define __ARM_ARCH__ 7
@@ -43,6 +54,7 @@
 
 #if !__ASSEMBLER__
 extern unsigned int OPENSSL_armcap_P;
+#endif
                                      
 #define ARMV7_NEON      (1<<0)
 #define ARMV7_TICK      (1<<1)
@@ -50,6 +62,5 @@ extern unsigned int OPENSSL_armcap_P;
 #define ARMV8_SHA1      (1<<3)
 #define ARMV8_SHA256    (1<<4)
 #define ARMV8_PMULL     (1<<5)
-#endif
 
 #endif