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

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5     long long rd, rs, rt;
   6     long long dsp;
   7     long long result;
   8
   9     rs     = 0xFFFFFFFF;
  10     rt     = 0x10101010;
  11     result = 0x100F100F;
  12     __asm
  13         ("addq.ph   %0, %1, %2\n\t"
  14          : "=r"(rd)
  15          : "r"(rs), "r"(rt)
  16         );
  17     if (rd != result) {
  18         printf("1 addq.ph wrong\n");
  19
  20         return -1;
  21     }
  22
  23     rs     = 0x3712847D;
  24     rt     = 0x0031AF2D;
  25     result = 0x374333AA;
  26     __asm
  27         ("addq.ph   %0, %1, %2\n\t"
  28          : "=r"(rd)
  29          : "r"(rs), "r"(rt)
  30         );
  31     if (rd != result) {
  32         printf("2 addq.ph wrong\n");
  33
  34         return -1;
  35     }
  36
  37     rs     = 0x7fff847D;
  38     rt     = 0x0031AF2D;
  39     result = 0xffffffff803033AA;
  40     __asm
  41         ("addq.ph   %0, %1, %2\n\t"
  42          : "=r"(rd)
  43          : "r"(rs), "r"(rt)
  44         );
  45
  46     __asm("rddsp %0\n\t"
  47           : "=r"(dsp)
  48          );
  49
  50     if (rd != result || (((dsp >> 20) & 0x01) != 1)) {
  51         printf("3 addq.ph wrong\n");
  52
  53         return -1;
  54     }
  55
  56     return 0;
  57 }