Add qemu 2.4.0

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

diff --git a/qemu/tests/tcg/mips/mips32-dsp/insv.c b/qemu/tests/tcg/mips/mips32-dsp/insv.c
new file mode 100644 (file)
index 0000000..9d67469
--- /dev/null
+++ b/qemu/tests/tcg/mips/mips32-dsp/insv.c
@@ -0,0 +1,36 @@
+#include<stdio.h>
+#include<assert.h>
+
+int main()
+{
+    int rt, rs, dsp;
+    int result;
+
+    /* msb = 10, lsb = 5 */
+    dsp    = 0x305;
+    rt     = 0x12345678;
+    rs     = 0x87654321;
+    result = 0x12345438;
+    __asm
+        ("wrdsp %2, 0x03\n\t"
+         "insv  %0, %1\n\t"
+         : "+r"(rt)
+         : "r"(rs), "r"(dsp)
+        );
+    assert(rt == result);
+
+    dsp    = 0x1000;
+    rt     = 0xF0F0F0F0;
+    rs     = 0xA5A5A5A5;
+    result = 0xA5A5A5A5;
+
+    __asm
+        ("wrdsp %2\n\t"
+         "insv  %0, %1\n\t"
+         : "+r"(rt)
+         : "r"(rs), "r"(dsp)
+        );
+    assert(rt == result);
+
+    return 0;
+}