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

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5     long long rd, rs, rt, dsp;
   6     long long res;
   7
   8     dsp = 0xff000000;
   9
  10     rs = 0x1234567812345678;
  11     rt = 0x8765432187654321;
  12
  13     res = 0x1234567812345678;
  14
  15     __asm
  16         ("wrdsp %1, 0x10\n\t"
  17          "pick.ob %0, %2, %3\n\t"
  18          : "=r"(rd)
  19          : "r"(dsp), "r"(rs), "r"(rt)
  20         );
  21
  22     if (rd != res) {
  23         printf("1 pick.ob 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          "pick.ob %0, %2, %3\n\t"
  37          : "=r"(rd)
  38          : "r"(dsp), "r"(rs), "r"(rt)
  39         );
  40
  41     if (rd != res) {
  42         printf("2 pick.ob error\n");
  43         return -1;
  44     }
  45
  46     dsp = 0x34000000;
  47
  48     rs = 0x1234567812345678;
  49     rt = 0x8765432187654321;
  50
  51     res = 0x8765567887344321;
  52
  53     __asm
  54         ("wrdsp %1, 0x10\n\t"
  55          "pick.ob %0, %2, %3\n\t"
  56          : "=r"(rd)
  57          : "r"(dsp), "r"(rs), "r"(rt)
  58         );
  59
  60     if (rd != res) {
  61         printf("3 pick.ob error\n");
  62         return -1;
  63     }
  64
  65     return 0;
  66 }