From 2b848242fe4f6c7023e86d7e916c73af30fb9cf0 Mon Sep 17 00:00:00 2001
From: Jack Lloyd <jack@randombit.net>
Date: Fri, 27 Jan 2017 20:44:25 -0500
Subject: Add support for NEON in SIMD_4x32

Tested on qemu-aarch64
---
 src/lib/utils/cpuid.h | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'src/lib/utils/cpuid.h')

diff --git a/src/lib/utils/cpuid.h b/src/lib/utils/cpuid.h
index 98b5e14ce..f618ac35c 100644
--- a/src/lib/utils/cpuid.h
+++ b/src/lib/utils/cpuid.h
@@ -79,6 +79,15 @@ class BOTAN_DLL CPUID
          return g_little_endian;
          }
 
+      static bool is_big_endian()
+         {
+         /*
+         * We do not support PDP endian, so the endian is
+         * always either big or little.
+         */
+         return is_little_endian() == false;
+         }
+
       enum CPUID_bits : uint64_t {
 #if defined(BOTAN_TARGET_CPU_IS_X86_FAMILY)
          // These values have no relation to cpuid bitfields
@@ -261,7 +270,7 @@ class BOTAN_DLL CPUID
 
       /*
       * Don't call this function, use CPUID::has_xxx above
-      * It should have been private.
+      * It is only exposed for the tests.
       */
       static bool has_cpuid_bit(CPUID_bits elem)
          {
-- 
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