1 files changed, 23 insertions, 0 deletions
diff --git a/qemu/tests/tcg/mips/mips64-dspr2/subuh_qb.c b/qemu/tests/tcg/mips/mips64-dspr2/subuh_qb.c
new file mode 100644
index 000000000..aac7a834e
--- /dev/null
+++ b/qemu/tests/tcg/mips/mips64-dspr2/subuh_qb.c
@@ -0,0 +1,23 @@
+#include"io.h"
+
+int main(void)
+{
+    long long rd, rs, rt;
+    long long result;
+
+    rs = 0x12345678;
+    rt = 0x87654321;
+    result = 0xC5E7092B;
+
+    __asm
+        ("subuh.qb %0, %1, %2\n\t"
+         : "=r"(rd)
+         : "r"(rs), "r"(rt)
+        );
+    if (rd != result) {
+        printf("subuh.qb wrong\n");
+        return -1;
+    }
+
+    return 0;
+}