--- /dev/null
+#include "io.h"
+
+int main(void)
+{
+ long long rd, rs, rt;
+ long long dsp;
+ long long resdsp, result;
+
+ rd = 0;
+ rs = 0x0202020212345678;
+
+ rt = 0x0034432112344321;
+ result = 0x03A8FFFFFFFFFFFF;
+ resdsp = 0x01;
+
+ __asm
+ ("muleu_s.qh.obr %0, %2, %3\n\t"
+ "rddsp %1\n\t"
+ : "=r"(rd), "=r"(dsp)
+ : "r"(rs), "r"(rt)
+ );
+
+ dsp = (dsp >> 21) & 0x01;
+ if ((rd != result) || (resdsp != dsp)) {
+ printf("muleu_s.qh.obr error\n");
+
+ return -1;
+ }
+
+ return 0;
+}