arm: add async tests

arm/makefile

@@ -46,14 +46,42 @@ deps = $(app_objects:.o=.d) $(bootloader_objects:.o=.d)
 clean:
 	rm -rf *.elf *.bin $(tests) $(app_objects) $(bootloader_objects) $(deps)
 
-HOSTCXX = clang++
+HOSTCXX = /usr/local/opt/llvm/bin/clang++
+HOSTLDFLAGS = -lgmock -lgtest -lgtest_main -L/usr/local/opt/llvm/lib -L/usr/local/lib
+HOSTCFLAGS = -std=c++20 -g\
+			 -I/usr/local/opt/llvm/include \
+			 -I/usr/local/include \
+			 -I/usr/local/include \
+			 -MP -MD
 
-tests = ring_buffer_test
+TSAN_CFLAGS = $(HOSTCFLAGS) -fsanitize=thread
+ASAN_CFLAGS = $(HOSTCFLAGS) -fsanitize=address -fsanitize=leak
+
+tests = ring_buffer_test async_test_asan async_test_tsan
+
+.PRECIOUS: $(tests)
 
 test: $(tests)
 
 ring_buffer_test: ring_buffer_test.cc
-	$(HOSTCXX) -std=c++2a -o $@ $< -lgmock -lgtest -lgtest_main
-	./$@
+	mkdir test
+	$(HOSTCXX) $(HOSTCFLAGS) -o test/$@ $< $(HOSTLDFLAGS)
+	./test/$@
+
+%.host.o: %.cc
+	$(HOSTCXX) $(HOSTCFLAGS) -c -o $@ $<
+
+async_test_tsan: async_test.cc async.host.o
+	mkdir -p test
+	$(HOSTCXX) $(TSAN_CFLAGS) -o test/$@ $^ $(HOSTLDFLAGS)
+	TSAN_OPTIONS='suppressions=tsan.suppressions' ./test/$@
+
+async_test_asan: async_test.cc async.host.o
+	mkdir -p test
+	$(HOSTCXX) $(ASAN_CFLAGS) -o test/$@ $^ $(HOSTLDFLAGS)
+	ASAN_OPTIONS=detect_leaks=1 ./test/$@
+
+test_deps = async.host.d
 
 -include $(deps)
+-include $(test_deps)