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

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5     long long rd, rt, dsp;
   6     long long res, resdsp;
   7
   8     rt = 0x9ba8765433456789;
   9     res = 0x9ba8765433456789;
  10     resdsp = 0x0;
  11     __asm
  12         ("shll.ob %0, %2, 0x0\n\t"
  13          "rddsp %1\n\t"
  14          : "=r"(rd), "=r"(dsp)
  15          : "r"(rt)
  16         );
  17
  18     dsp = (dsp >> 22) & 0x1;
  19
  20     if ((dsp != resdsp) || (rd != res)) {
  21         printf("shll.ob error\n");
  22         return -1;
  23     }
  24
  25     rt = 0x9ba8765433456789;
  26     res = 0xd840b0a098283848;
  27     resdsp = 0x1;
  28     __asm
  29         ("shll.ob %0, %2, 0x3\n\t"
  30          "rddsp %1\n\t"
  31          : "=r"(rd), "=r"(dsp)
  32          : "r"(rt)
  33         );
  34
  35     dsp = (dsp >> 22) & 0x1;
  36
  37     if ((dsp != resdsp) || (rd != res)) {
  38         printf("shll.ob error\n");
  39         return -1;
  40     }
  41
  42     return 0;
  43 }