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 result;
   7
   8    rs = 0x12345678;
   9    rt = 0x87654321;
  10    dsp = 0x0f000000;
  11    result = 0x12345678;
  12
  13    __asm
  14        ("wrdsp %3, 0x10\n\t"
  15         "pick.qb %0, %1, %2\n\t"
  16         : "=r"(rd)
  17         : "r"(rs), "r"(rt), "r"(dsp)
  18        );
  19    if (rd != result) {
  20        printf("pick.qb wrong\n");
  21
  22        return -1;
  23    }
  24
  25    rs = 0x12345678;
  26    rt = 0x87654321;
  27    dsp = 0x00000000;
  28    result = 0xffffffff87654321;
  29
  30    __asm
  31        ("wrdsp %3, 0x10\n\t"
  32         "pick.qb %0, %1, %2\n\t"
  33         : "=r"(rd)
  34         : "r"(rs), "r"(rt), "r"(dsp)
  35        );
  36    if (rd != result) {
  37        printf("pick.qb wrong\n");
  38
  39        return -1;
  40    }
  41
  42    return 0;
  43}
  44