Add qemu 2.4.0

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

diff --git a/qemu/tests/tcg/cris/check_moveq.c b/qemu/tests/tcg/cris/check_moveq.c
new file mode 100644 (file)
index 0000000..80f2dff
--- /dev/null
+++ b/qemu/tests/tcg/cris/check_moveq.c
@@ -0,0 +1,51 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include "sys.h"
+#include "crisutils.h"
+
+#define cris_moveq(dst, src) \
+               asm volatile ("moveq %1, %0\n" : "=r" (dst) : "i" (src));
+
+
+
+int main(void)
+{
+       int t;
+
+       cris_tst_cc_init();
+       asm volatile ("setf\tzvnc\n");
+       cris_moveq(t, 10);
+       cris_tst_cc(1, 1, 1, 1);
+       if (t != 10)
+               err();
+
+       /* make sure moveq doesn't clobber the zflag.  */
+       cris_tst_cc_init();
+       asm volatile ("setf vnc\n");
+       asm volatile ("clearf z\n");
+       cris_moveq(t, 0);
+       cris_tst_cc(1, 0, 1, 1);
+       if (t != 0)
+               err();
+
+       /* make sure moveq doesn't clobber the nflag.
+          Also check large immediates  */
+       cris_tst_cc_init();
+       asm volatile ("setf zvc\n");
+       asm volatile ("clearf n\n");
+       cris_moveq(t, -31);
+       cris_tst_cc(0, 1, 1, 1);
+       if (t != -31)
+               err();
+
+       cris_tst_cc_init();
+       asm volatile ("setf nzvc\n");
+       cris_moveq(t, 31);
+       cris_tst_cc(1, 1, 1, 1);
+       if (t != 31)
+               err();
+
+       pass();
+       return 0;
+}