LXR qemu/tests/tcg/mips/mips64-dspr2/mulq_s

   1#include"io.h"
   2
   3int main(void)
   4{
   5    long long rd, rs, rt, dsp;
   6    long long result, resultdsp;
   7
   8    rs = 0x80001234;
   9    rt = 0x80004321;
  10    result = 0x7FFF098B;
  11    resultdsp = 1;
  12
  13    __asm
  14        ("mulq_s.ph %0, %2, %3\n\t"
  15         "rddsp %1\n\t"
  16         : "=r"(rd), "=r"(dsp)
  17         : "r"(rs), "r"(rt)
  18        );
  19    dsp = (dsp >> 21) & 0x01;
  20    if (rd  != result || dsp != resultdsp) {
  21        printf("mulq_s.ph error\n");
  22        return -1;
  23    }
  24
  25    return 0;
  26}
  27