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

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5     long long rd, rt, rs, dsp;
   6     long long result, resultdsp;
   7     rt        = 0x8765432112345678;
   8     rs = 0x0;
   9     result    = 0x8765432112345678;
  10     resultdsp = 0;
  11
  12     __asm
  13         ("shllv.pw %0, %2, %3\n\t"
  14          "rddsp %1\n\t"
  15          : "=r"(rd), "=r"(dsp)
  16          : "r"(rt), "r"(rs)
  17         );
  18
  19     dsp = (dsp >> 22) & 0x01;
  20     if ((dsp != resultdsp) || (rd  != result)) {
  21         printf("shllv.pw wrong\n");
  22         return -1;
  23     }
  24
  25
  26     rt        = 0x8765432112345678;
  27     rs = 0x8;
  28     result    = 0x6543210034567800;
  29     resultdsp = 1;
  30
  31     __asm
  32         ("shllv.pw %0, %2, %3\n\t"
  33          "rddsp %1\n\t"
  34          : "=r"(rd), "=r"(dsp)
  35          : "r"(rt), "r"(rs)
  36         );
  37
  38     dsp = (dsp >> 22) & 0x01;
  39     if ((dsp != resultdsp) || (rd  != result)) {
  40         printf("shllv.pw wrong\n");
  41         return -1;
  42     }
  43
  44     return 0;
  45 }