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

   1 #include<stdio.h>
   2 #include<assert.h>
   3
   4 int main()
   5 {
   6     int rd, rs, rt;
   7     int result;
   8
   9     rs     = 0x11777066;
  10     rt     = 0x55AA33FF;
  11     result = 0x00;
  12     __asm
  13         ("cmp.eq.ph %1, %2\n\t"
  14          "rddsp %0\n\t"
  15          : "=r"(rd)
  16          : "r"(rs), "r"(rt)
  17         );
  18
  19     rd = (rd >> 24) & 0x03;
  20     assert(rd == result);
  21
  22     rs     = 0x11777066;
  23     rt     = 0x11777066;
  24     result = 0x03;
  25     __asm
  26         ("cmp.eq.ph %1, %2\n\t"
  27          "rddsp %0\n\t"
  28          : "=r"(rd)
  29          : "r"(rs), "r"(rt)
  30         );
  31     rd = (rd >> 24) & 0x03;
  32     assert(rd == result);
  33
  34     return 0;
  35 }