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

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5     long long rd, rs, rt, result, dspreg, dspresult;
   6
   7     rs = 0x123456787FFFFFFF;
   8     rt = 0x1111111100000101;
   9     result = 0x2345678980000100;
  10     dspresult = 0x1;
  11
  12     __asm
  13         ("addq.pw %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     if ((rd != result) || (dspreg != dspresult)) {
  21         printf("addq.pw error\n");
  22
  23         return -1;
  24     }
  25
  26     rs = 0x1234567880FFFFFF;
  27     rt = 0x1111111180000001;
  28     result = 0x2345678901000000;
  29     dspresult = 0x1;
  30
  31     __asm
  32         ("addq.pw %0, %2, %3\n\t"
  33          "rddsp %1\n\t"
  34          : "=r"(rd), "=r"(dspreg)
  35          : "r"(rs), "r"(rt)
  36         );
  37
  38     dspreg = ((dspreg >> 20) & 0x01);
  39     if ((rd != result) || (dspreg != dspresult)) {
  40         printf("addq.pw error\n");
  41
  42         return -1;
  43     }
  44
  45     return 0;
  46 }