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

   1 #include"io.h"
   2 int main(void)
   3 {
   4     long long rt, rs;
   5     long long achi, acli;
   6     long long acho, aclo;
   7     long long resh, resl;
   8
   9     achi = 0x1;
  10     acli = 0x1;
  11     rs = 0x0001000100010001;
  12     rt = 0x0002000200020002;
  13     resh = 0x1;
  14     resl = 0x11;
  15
  16     __asm
  17         ("mthi %2, $ac1\t\n"
  18          "mtlo %3, $ac1\t\n"
  19          "dpaq_s.w.qh $ac1, %4, %5\t\n"
  20          "mfhi %0, $ac1\t\n"
  21          "mflo %1, $ac1\t\n"
  22          : "=r"(acho), "=r"(aclo)
  23          : "r"(achi), "r"(acli), "r"(rs), "r"(rt)
  24         );
  25     if ((acho != resh) || (aclo != resl)) {
  26         printf("1 dpaq_s.w.qh error\n");
  27
  28         return -1;
  29     }
  30
  31     achi = 0xffffffff;
  32     acli = 0xaaaaaaaa;
  33
  34     rs = 0x1111222233334444;
  35     rt = 0xffffeeeeddddcccc;
  36
  37     resh = 0x00;
  38     resl = 0xffffffffd27ad82e;
  39
  40     __asm
  41         ("mthi %2, $ac1\t\n"
  42          "mtlo %3, $ac1\t\n"
  43          "dpaq_s.w.qh $ac1, %4, %5\t\n"
  44          "mfhi %0, $ac1\t\n"
  45          "mflo %1, $ac1\t\n"
  46          : "=r"(acho), "=r"(aclo)
  47          : "r"(achi), "r"(acli), "r"(rs), "r"(rt)
  48         );
  49
  50     if ((acho != resh) || (aclo != resl)) {
  51         printf("2 dpaq_s.w.qh error\n");
  52
  53         return -1;
  54     }
  55
  56     return 0;
  57 }