diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2908103a..eb2a1810 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -657,6 +657,10 @@ if (CMAKE_C_COMPILER_ID MATCHES "MSVC")
 endif()
 
 
+add_test(NAME gmssl_sm3
+         COMMAND ${CMAKE_COMMAND} -P "${CMAKE_SOURCE_DIR}/cmake/gmssl_sm3.cmake")
+
+
 # Generate install package with cpack
 #	cpack -G TGZ
 #	cpack -G STGZ
diff --git a/cmake/gmssl_sm3.cmake b/cmake/gmssl_sm3.cmake
new file mode 100644
index 00000000..508fff55
--- /dev/null
+++ b/cmake/gmssl_sm3.cmake
@@ -0,0 +1,14 @@
+execute_process(
+	COMMAND gmssl sm3 -in_str abc
+	RESULT_VARIABLE TEST_RESULT
+	ERROR_VARIABLE TEST_STDERR
+	OUTPUT_VARIABLE TEST_OUTPUT
+)
+
+if(NOT ${TEST_RESULT} EQUAL 0)
+	message(FATAL_ERROR "stderr: ${TEST_STDERR}")
+endif()
+
+if(NOT ${TEST_OUTPUT} STREQUAL "66c7f0f462eeedd9d1f2d46bdc10e4e24167c4875cf2f7a2297da02b8f4ba8e0\n")
+	message(FATAL_ERROR "stdout: ${TEST_OUTPUT}")
+endif()
diff --git a/src/sm2_z256_arm64.S b/src/sm2_z256_arm64.S
new file mode 100644
index 00000000..d89c31af
--- /dev/null
+++ b/src/sm2_z256_arm64.S
@@ -0,0 +1 @@
+ *  Licensed under the Apache License, Version 2.0 (the License); you may