1 files changed, 40 insertions, 0 deletions
diff --git a/qemu/tests/tcg/mips/mips64-dsp/addu_qb.c b/qemu/tests/tcg/mips/mips64-dsp/addu_qb.c
new file mode 100644
index 000000000..3b9b5fc5b
--- /dev/null
+++ b/qemu/tests/tcg/mips/mips64-dsp/addu_qb.c
@@ -0,0 +1,40 @@
+#include "io.h"
+
+int main(void)
+{
+    long long rd, rs, rt;
+    long long dsp;
+    long long result;
+
+    rs     = 0x00FF00FF;
+    rt     = 0x00010001;
+    result = 0x00000000;
+    __asm
+        ("addu.qb %0, %2, %3\n\t"
+         "rddsp %1\n\t"
+         : "=r"(rd), "=r"(dsp)
+         : "r"(rs), "r"(rt)
+        );
+    if ((rd != result) || (((dsp >> 20) & 0x01) != 1)) {
+        printf("1 addu.qb wrong\n");
+
+        return -1;
+    }
+
+    rs     = 0xFFFF1111;
+    rt     = 0x00020001;
+    result = 0xFFFFFFFFFF011112;
+    __asm
+        ("addu.qb %0, %2, %3\n\t"
+         "rddsp %1\n\t"
+         : "=r"(rd), "=r"(dsp)
+         : "r"(rs), "r"(rt)
+        );
+    if ((rd != result) || (((dsp >> 20) & 0x01) != 1)) {
+        printf("2 addu.qb wrong\n");
+
+        return -1;
+    }
+
+    return 0;
+}