1 files changed, 44 insertions, 0 deletions
diff --git a/tests/cris/check_addoq.c b/tests/cris/check_addoq.c
new file mode 100644
index 000000000..b8b15c309
--- /dev/null
+++ b/tests/cris/check_addoq.c
@@ -0,0 +1,44 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include "sys.h"
+#include "crisutils.h"
+
+/* this would be better to do in asm, it's an orgy in GCC inline asm now.  */
+
+/* ACR will be clobbered.  */
+#define cris_addoq(o, v) \
+	asm volatile ("addoq\t%1, %0, $acr\n" : : "r" (v), "i" (o) : "acr");
+
+
+int main(void)
+{
+	int x[3] = {0x55aa77ff, 0xccff2244, 0x88ccee19};
+	int *p, *t = x + 1;
+
+	cris_tst_cc_init();
+	asm volatile ("setf\tzvnc\n");
+	cris_addoq(0, t);
+	cris_tst_cc(1, 1, 1, 1);
+	asm volatile ("move.d\t$acr, %0\n" : "=r" (p));
+	if (*p != 0xccff2244)
+		err();
+
+	cris_tst_cc_init();
+	asm volatile ("setf\tzvnc\n");
+	cris_addoq(4, t);
+	cris_tst_cc(1, 1, 1, 1);
+	asm volatile ("move.d\t$acr, %0\n" : "=r" (p));
+	if (*p != 0x88ccee19)
+		err();
+
+	cris_tst_cc_init();
+	asm volatile ("clearf\tzvnc\n");
+	cris_addoq(-8, t + 1);
+	cris_tst_cc(0, 0, 0, 0);
+	asm volatile ("move.d\t$acr, %0\n" : "=r" (p));
+	if (*p != 0x55aa77ff)
+		err();
+	pass();
+	return 0;
+}