Add qemu 2.4.0

[kvmfornfv.git] / qemu / tests / tcg / cris / check_addoq.c

diff --git a/qemu/tests/tcg/cris/check_addoq.c b/qemu/tests/tcg/cris/check_addoq.c
new file mode 100644 (file)
index 0000000..ed509e2
--- /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;
+}