only for test

.ci/cross-check.sh

@@ -19,6 +19,9 @@ tar Jxvf gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu.tar.xz
 make clean
 export PATH=gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu/bin:$PATH
 make CROSS_COMPILE=aarch64-linux-gnu- check || exit 1 # ARMv8-A
+# aarch64-linux-gnu-g++ -o test test.c -march=armv8-a+fp+simd
+# echo "=================hihihihihi=============="
+# qemu-aarch64 -L gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu/lib test
 
 # aarch64-linux-gnu-g++ -Wall -Wcast-qual -I. -march=armv8-a+fp+simd test.c -o test
 

Makefile

@@ -60,10 +60,12 @@ endif
 CXXFLAGS += -Wall -Wcast-qual -I. $(ARCH_CFLAGS) -std=gnu++14
 LDFLAGS	+= -lm
 OBJS = \
-    tests/binding.o \
-    tests/common.o \
-    tests/impl.o \
-    tests/main.o
+	tests/test.o 
+    # tests/binding.o \
+    # tests/common.o \
+    # tests/impl.o \
+    # tests/main.o
+
 deps := $(OBJS:%.o=%.o.d)
 
 .SUFFIXES: .o .cpp
@@ -72,12 +74,12 @@ deps := $(OBJS:%.o=%.o.d)
 	# $(CXX) -S $(CXXFLAGS) -g $< -o $@.s -MMD -MF $@.d -v
 	# cat tests/*.s
 
-EXEC = tests/main
+EXEC = tests/test
 
 $(EXEC): $(OBJS)
 	$(CXX) $(LDFLAGS) -o $@ $^
 
-check: tests/main
+check: tests/test
 ifeq ($(processor),$(filter $(processor),aarch64 arm64 arm armv7l))
 	$(CC) $(ARCH_CFLAGS) -c sse2neon.h
 endif

tests/test.cpp

@@ -0,0 +1,9 @@
+#include "sse2neon.h"
+#include <stdint.h>
+
+int main() {
+    int32_t _a[4];
+    __m128i a = _mm_loadu_si64(_a);
+    _mm_shufflelo_epi16(a, 10);
+    return 0;
+}