From e906f0f3b343a1db6ec7f943389e4d5c2443e093 Mon Sep 17 00:00:00 2001
From: Kumataro <Kumataro@users.noreply.github.com>
Date: Sat, 13 Jul 2024 11:16:45 +0900
Subject: [PATCH] core: hal: disable _tzcnt_u32 for ARM64EC

---
 modules/core/include/opencv2/core/hal/intrin.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/core/include/opencv2/core/hal/intrin.hpp b/modules/core/include/opencv2/core/hal/intrin.hpp
index 9a95b3a67b..a57eb5e799 100644
--- a/modules/core/include/opencv2/core/hal/intrin.hpp
+++ b/modules/core/include/opencv2/core/hal/intrin.hpp
@@ -64,7 +64,7 @@
 namespace {
 inline unsigned int trailingZeros32(unsigned int value) {
 #if defined(_MSC_VER)
-#if (_MSC_VER < 1700) || defined(_M_ARM) || defined(_M_ARM64)
+#if (_MSC_VER < 1700) || defined(_M_ARM) || defined(_M_ARM64) || defined(_M_ARM64EC)
     unsigned long index = 0;
     _BitScanForward(&index, value);
     return (unsigned int)index;