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

   1#include "io.h"
   2
   3int main(void)
   4{
   5    long long rt, rs;
   6    long long achi, acli;
   7    long long res;
   8
   9    achi = 0x87654321;
  10    acli = 0x12345678;
  11    rs = 0x8;
  12
  13    res = 0x2100000000123456;
  14
  15    __asm
  16        ("mthi %1, $ac1\n\t"
  17         "mtlo %2, $ac1\n\t"
  18         "dextrv.l %0, $ac1, %3\n\t"
  19         : "=r"(rt)
  20         : "r"(achi), "r"(acli), "r"(rs)
  21        );
  22    if (rt != res) {
  23        printf("dextrv.l error\n");
  24        return -1;
  25    }
  26
  27    achi = 0x87654321;
  28    acli = 0x12345678;
  29    rs = 0x0;
  30
  31    res = 0x12345678;
  32
  33    __asm
  34        ("mthi %1, $ac1\n\t"
  35         "mtlo %2, $ac1\n\t"
  36         "dextrv.l %0, $ac1, %3\n\t"
  37         : "=r"(rt)
  38         : "r"(achi), "r"(acli), "r"(rs)
  39        );
  40    if (rt != res) {
  41        printf("dextrv.l error\n");
  42        return -1;
  43    }
  44
  45    return 0;
  46}
  47