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Diffstat (limited to 'qemu/tests/tcg/cris/check_addoq.c')
-rw-r--r--qemu/tests/tcg/cris/check_addoq.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/qemu/tests/tcg/cris/check_addoq.c b/qemu/tests/tcg/cris/check_addoq.c
new file mode 100644
index 000000000..ed509e27e
--- /dev/null
+++ b/qemu/tests/tcg/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(0, 0, 0, 0);
+ 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;
+}