1 files changed, 45 insertions, 0 deletions
diff --git a/tests/cris/check_int64.c b/tests/cris/check_int64.c
new file mode 100644
index 0000000000..99ca6f1158
--- /dev/null
+++ b/tests/cris/check_int64.c
@@ -0,0 +1,45 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include "sys.h"
+#include "crisutils.h"
+
+
+extern inline int64_t add64(const int64_t a, const int64_t b) {
+	return a + b;
+}
+
+extern inline int64_t sub64(const int64_t a, const int64_t b) {
+	return a - b;
+}
+
+int main(void)
+{
+	int64_t a = 1;
+	int64_t b = 2;
+
+	/* FIXME: add some tests.  */
+	a = add64(a, b);
+	if (a != 3)
+		err();
+
+	a = sub64(a, b);
+	if (a != 1)
+		err();
+
+	a = add64(a, -4);
+	if (a != -3)
+		err();
+
+	a = add64(a, 3);
+	if (a != 0)
+		err();
+
+	a = 0;
+	a = sub64(a, 1);
+	if (a != -1)
+		err();
+
+	pass();
+	return 0;
+}