target-mips: Add ASE DSP testcases

Add MIPS ASE DSP testcases.

Signed-off-by: Jia Liu <proljc@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

1 files changed, 46 insertions, 0 deletions

diff --git a/tests/tcg/mips/mips32-dsp/addq_ph.c b/tests/tcg/mips/mips32-dsp/addq_ph.c
new file mode 100644
index 0000000000..96a549637b
--- /dev/null
+++ b/tests/tcg/mips/mips32-dsp/addq_ph.c
@@ -0,0 +1,46 @@
+#include<stdio.h>
+#include<assert.h>
+
+int main()
+{
+    int rd, rs, rt;
+    int dsp;
+    int result;
+
+    rs     = 0xFFFFFFFF;
+    rt     = 0x10101010;
+    result = 0x100F100F;
+    __asm
+        ("addq.ph   %0, %1, %2\n\t"
+         : "=r"(rd)
+         : "r"(rs), "r"(rt)
+        );
+    assert(result == rd);
+
+    rs     = 0x3712847D;
+    rt     = 0x0031AF2D;
+    result = 0x374333AA;
+    __asm
+        ("addq.ph   %0, %1, %2\n\t"
+         : "=r"(rd)
+         : "r"(rs), "r"(rt)
+        );
+    assert(result == rd);
+
+    rs     = 0x7fff847D;
+    rt     = 0x0031AF2D;
+    result = 0x803033AA;
+    __asm
+        ("addq.ph   %0, %1, %2\n\t"
+         : "=r"(rd)
+         : "r"(rs), "r"(rt)
+        );
+    assert(result == rd);
+
+    __asm("rddsp %0\n\t"
+          : "=r"(dsp)
+         );
+    assert(((dsp >> 20) & 0x01) == 1);
+
+    return 0;
+}