LXR qemu/tests/tcg/mips/mips64-dsp/pick

   1#include "io.h"
   2
   3int 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}
  67