Add qemu 2.4.0

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

diff --git a/qemu/tests/tcg/mips/mips32-dsp/shll_ph.c b/qemu/tests/tcg/mips/mips32-dsp/shll_ph.c
new file mode 100644 (file)
index 0000000..5fa58cc
--- /dev/null
+++ b/qemu/tests/tcg/mips/mips32-dsp/shll_ph.c
@@ -0,0 +1,55 @@
+#include<stdio.h>
+#include<assert.h>
+
+int main()
+{
+    int rd, rt, dsp;
+    int result, resultdsp;
+
+    rt        = 0x12345678;
+    result    = 0xA000C000;
+    resultdsp = 1;
+
+    __asm
+        ("wrdsp $0\n\t"
+         "shll.ph %0, %2, 0x0B\n\t"
+         "rddsp %1\n\t"
+         : "=r"(rd), "=r"(dsp)
+         : "r"(rt)
+        );
+    dsp = (dsp >> 22) & 0x01;
+    assert(dsp == resultdsp);
+    assert(rd  == result);
+
+    rt        = 0x7fff8000;
+    result    = 0xfffe0000;
+    resultdsp = 1;
+
+    __asm
+        ("wrdsp $0\n\t"
+         "shll.ph %0, %2, 0x01\n\t"
+         "rddsp %1\n\t"
+         : "=r"(rd), "=r"(dsp)
+         : "r"(rt)
+        );
+    dsp = (dsp >> 22) & 0x01;
+    assert(dsp == resultdsp);
+    assert(rd  == result);
+
+    rt        = 0x00000001;
+    result    = 0x00008000;
+    resultdsp = 1;
+
+    __asm
+        ("wrdsp $0\n\t"
+         "shll.ph %0, %2, 0x0F\n\t"
+         "rddsp %1\n\t"
+         : "=r"(rd), "=r"(dsp)
+         : "r"(rt)
+        );
+    dsp = (dsp >> 22) & 0x01;
+    assert(dsp == resultdsp);
+    assert(rd  == result);
+
+    return 0;
+}