1 files changed, 34 insertions, 0 deletions
diff --git a/none/tests/s390x/cvd.c b/none/tests/s390x/cvd.c
new file mode 100644
index 00000000..3fe8f487
--- /dev/null
+++ b/none/tests/s390x/cvd.c
@@ -0,0 +1,34 @@
+#include <stdio.h>
+
+static signed int test[] ={
+	0,
+	1,
+	-1,
+	0x7fffffff,
+	0x80000000,
+	0x12345678,
+	0x87654321,
+	0x55555555,
+	0x11111111,
+	0xaaaaaaaa,
+};
+
+
+static unsigned long hex_to_dec(signed int num)
+{
+	unsigned long addr = 0;
+
+	asm volatile(
+	"       cvd %2,%0"
+		: "=m" (addr) : "a" (&addr) , "d" (num) : "memory");
+	return addr;
+}
+
+int main()
+{
+	int i;
+
+	for (i = 0; i < sizeof(test) / sizeof(test[0]); i++)
+		printf("%lx\n", hex_to_dec(test[i]));
+	return 0;
+}