Add qemu 2.4.0

[kvmfornfv.git] / qemu / tests / tcg / mips / mips32-dsp / dpsu_h_qbl.c

diff --git a/qemu/tests/tcg/mips/mips32-dsp/dpsu_h_qbl.c b/qemu/tests/tcg/mips/mips32-dsp/dpsu_h_qbl.c
new file mode 100644 (file)
index 0000000..94e2bf6
--- /dev/null
+++ b/qemu/tests/tcg/mips/mips32-dsp/dpsu_h_qbl.c
@@ -0,0 +1,27 @@
+#include<stdio.h>
+#include<assert.h>
+
+int main()
+{
+    int rs, rt;
+    int ach = 5, acl = 5;
+    int resulth, resultl;
+
+    rs      = 0xBC0123AD;
+    rt      = 0x01643721;
+    resulth = 0x04;
+    resultl = 0xFFFFFEE5;
+    __asm
+        ("mthi  %0, $ac1\n\t"
+         "mtlo  %1, $ac1\n\t"
+         "dpsu.h.qbl $ac1, %2, %3\n\t"
+         "mfhi  %0, $ac1\n\t"
+         "mflo  %1, $ac1\n\t"
+         : "+r"(ach), "+r"(acl)
+         : "r"(rs), "r"(rt)
+        );
+    assert(ach == resulth);
+    assert(acl == resultl);
+
+    return 0;
+}