Add qemu 2.4.0

[kvmfornfv.git] / qemu / tests / tcg / mips / mips32-dspr2 / subuh_r_qb.c

diff --git a/qemu/tests/tcg/mips/mips32-dspr2/subuh_r_qb.c b/qemu/tests/tcg/mips/mips32-dspr2/subuh_r_qb.c
new file mode 100644 (file)
index 0000000..dac81d4
--- /dev/null
+++ b/qemu/tests/tcg/mips/mips32-dspr2/subuh_r_qb.c
@@ -0,0 +1,32 @@
+#include<stdio.h>
+#include<assert.h>
+
+int main()
+{
+    int rd, rs, rt;
+    int result;
+
+    rs = 0x12345678;
+    rt = 0x87654321;
+    result = 0xC6E80A2C;
+
+    __asm
+        ("subuh_r.qb %0, %1, %2\n\t"
+         : "=r"(rd)
+         : "r"(rs), "r"(rt)
+        );
+    assert(rd == result);
+
+    rs = 0xBEFC292A;
+    rt = 0x9205C1B4;
+    result = 0x167cb4bb;
+
+    __asm
+        ("subuh_r.qb %0, %1, %2\n\t"
+         : "=r"(rd)
+         : "r"(rs), "r"(rt)
+        );
+    assert(rd == result);
+
+    return 0;
+}