tests/tcg/mips/mips32-dsp/cmpu_lt_qb.c

   1 #include<stdio.h>
   2 #include<assert.h>
   3
   4 int main()
   5 {
   6     int rs, rt;
   7     int dsp;
   8     int result;
   9
  10     rs         = 0x11777066;
  11     rt         = 0x55AA70FF;
  12     result     = 0x0D;
  13     __asm
  14         ("cmpu.lt.qb %1, %2\n\t"
  15          "rddsp %0\n\t"
  16          : "=r"(dsp)
  17          : "r"(rs), "r"(rt)
  18         );
  19     dsp = (dsp >> 24) & 0x0F;
  20     assert(dsp == result);
  21
  22     rs     = 0x11777066;
  23     rt     = 0x11777066;
  24     result = 0x00;
  25     __asm
  26         ("cmpu.lt.qb %1, %2\n\t"
  27          "rddsp %0\n\t"
  28          : "=r"(dsp)
  29          : "r"(rs), "r"(rt)
  30         );
  31     dsp = (dsp >> 24) & 0x0F;
  32     assert(dsp == result);
  33
  34     return 0;
  35 }