1 files changed, 21 insertions, 2 deletions
diff --git a/tests/tcg/mips/mips32-dsp/shll_qb.c b/tests/tcg/mips/mips32-dsp/shll_qb.c
index 8c1b91c635..729716d626 100644
--- a/tests/tcg/mips/mips32-dsp/shll_qb.c
+++ b/tests/tcg/mips/mips32-dsp/shll_qb.c
@@ -11,12 +11,14 @@ int main()
     resultdsp = 0x00;
 
     __asm
-        ("shll.qb %0, %2, 0x00\n\t"
+        ("wrdsp $0\n\t"
+         "shll.qb %0, %2, 0x00\n\t"
          "rddsp   %1\n\t"
          : "=r"(rd), "=r"(dsp)
          : "r"(rt)
         );
     dsp = (dsp >> 22) & 0x01;
+    assert(dsp == resultdsp);
     assert(rd == result);
 
     rt     = 0x87654321;
@@ -24,12 +26,29 @@ int main()
     resultdsp = 0x01;
 
     __asm
-        ("shll.qb %0, %2, 0x03\n\t"
+        ("wrdsp $0\n\t"
+         "shll.qb %0, %2, 0x03\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 = 0x00000080;
+    resultdsp = 0x00;
+
+    __asm
+        ("wrdsp $0\n\t"
+         "shll.qb %0, %2, 0x07\n\t"
+         "rddsp   %1\n\t"
+         : "=r"(rd), "=r"(dsp)
+         : "r"(rt)
+        );
+    dsp = (dsp >> 22) & 0x01;
+    assert(dsp == resultdsp);
     assert(rd == result);
 
     return 0;