Add qemu 2.4.0

[kvmfornfv.git] / qemu / tests / tcg / openrisc / test_addic.c

diff --git a/qemu/tests/tcg/openrisc/test_addic.c b/qemu/tests/tcg/openrisc/test_addic.c
new file mode 100644 (file)
index 0000000..857aaa1
--- /dev/null
+++ b/qemu/tests/tcg/openrisc/test_addic.c
@@ -0,0 +1,35 @@
+#include <stdio.h>
+
+int main(void)
+{
+    int a, b, c;
+    int result;
+
+    a = 1;
+    result = 0x0;
+    __asm
+    ("l.add r1, r1, r0\n\t" /* clear carry */
+     "l.addic %0, %0, 0xffff\n\t"
+     : "+r"(a)
+    );
+    if (a != result) {
+        printf("first addic error\n");
+        return -1;
+   }
+
+    a = -1;
+    result = 0x201;
+    __asm
+    ("l.add r1, r1, r0\n\t"  /* clear carry */
+     "l.addic %0, %0, 0x1\n\t"
+     "l.ori   %0, r0, 0x100\n\t"
+     "l.addic %0, %0, 0x100\n\t"
+     : "+r"(a)
+    );
+    if (a != result) {
+        printf("second addic error\n");
+        return -1;
+    }
+
+    return 0;
+}