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

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5     long long rd, rs, rt, dsp;
   6     long long res;
   7     dsp = 0xff000000;
   8
   9     rs = 0x1234567812345678;
  10     rt = 0x8765432187654321;
  11
  12     res = 0x1234567812345678;
  13
  14     __asm
  15         ("wrdsp %1, 0x10\n\t"
  16          "wrdsp %1\n\t"
  17          "pick.pw %0, %2, %3\n\t"
  18          : "=r"(rd), "+r"(dsp)
  19          : "r"(rs), "r"(rt)
  20         );
  21
  22     if (rd != res) {
  23         printf("pick.pw error\n");
  24         return -1;
  25     }
  26
  27     dsp = 0x00000000;
  28
  29     rs = 0x1234567812345678;
  30     rt = 0x8765432187654321;
  31
  32     res = 0x8765432187654321;
  33
  34     __asm
  35         ("wrdsp %1, 0x10\n\t"
  36          "wrdsp %1\n\t"
  37          "pick.pw %0, %2, %3\n\t"
  38          : "=r"(rd), "+r"(dsp)
  39          : "r"(rs), "r"(rt)
  40         );
  41
  42     if (rd != res) {
  43         printf("pick.pw error\n");
  44         return -1;
  45     }
  46
  47     return 0;
  48 }