From 7a8878c70e69ecdacf80b3dbaf14c16c5a525c06 Mon Sep 17 00:00:00 2001
From: Leo Yuriev <leo@yuriev.ru>
Date: Wed, 7 Feb 2018 23:44:15 +0300
Subject: [PATCH] t1ha: fix MSVC ARM64 intrinsic.

---
 src/t1ha_bits.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/t1ha_bits.h b/src/t1ha_bits.h
index aa42c16..1c7acf9 100644
--- a/src/t1ha_bits.h
+++ b/src/t1ha_bits.h
@@ -154,9 +154,12 @@
 #define rot32(v, s) _rotr(v, s)
 #define __inline __forceinline
 
-#if defined(_M_ARM64) || defined(_M_X64) || defined(_M_IA64)
+#if defined(_M_X64) || defined(_M_IA64)
 #pragma intrinsic(_umul128)
 #define mul_64x64_128(a, b, ph) _umul128(a, b, ph)
+#endif
+
+#if defined(_M_ARM64) || defined(_M_X64) || defined(_M_IA64)
 #pragma intrinsic(__umulh)
 #define mul_64x64_high(a, b) __umulh(a, b)
 #endif