tests/tcg/mips/mips64-dsp/addq_qh.c

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5     long long rd, rs, rt, result, dspreg, dspresult;
   6
   7     rs = 0x123456787FFF8010;
   8     rt = 0x1111111100018000;
   9     result = 0x2345678980000010;
  10     dspresult = 0x1;
  11
  12     __asm
  13         ("addq.qh %0, %2, %3\n\t"
  14          "rddsp %1\n\t"
  15          : "=r"(rd), "=r"(dspreg)
  16          : "r"(rs), "r"(rt)
  17         );
  18
  19     dspreg = ((dspreg >> 20) & 0x01);
  20
  21     if ((rd != result) || (dspreg != dspresult)) {
  22         printf("addq.qh error\n");
  23
  24         return -1;
  25     }
  26
  27     return 0;
  28 }