1 files changed, 21 insertions, 0 deletions
diff --git a/tests/tcg/mips/user/ase/dsp/test_dsp_r1_mthi.c b/tests/tcg/mips/user/ase/dsp/test_dsp_r1_mthi.c
new file mode 100644
index 0000000000..43a80669d1
--- /dev/null
+++ b/tests/tcg/mips/user/ase/dsp/test_dsp_r1_mthi.c
@@ -0,0 +1,21 @@
+#include<stdio.h>
+#include<assert.h>
+
+int main()
+{
+    int achi, acho;
+    int result;
+
+    achi   = 0x004433;
+    result = 0x004433;
+
+    __asm
+        ("mthi %1, $ac1\n\t"
+         "mfhi %0, $ac1\n\t"
+         : "=r"(acho)
+         : "r"(achi)
+        );
+    assert(result == acho);
+
+    return 0;
+}