LXR qemu/tests/tcg/mips/mips64-dspr2/dbalign.c

   1#include "io.h"
   2
   3int main(void)
   4{
   5    long long rt, rs;
   6    long long res;
   7
   8    rt = 0x1234567887654321;
   9    rs = 0xabcd1234abcd1234;
  10
  11    res = 0x34567887654321ab;
  12
  13    asm ("dbalign %0, %1, 0x1\n"
  14         : "=r"(rt)
  15         : "r"(rs)
  16        );
  17
  18    if (rt != res) {
  19        printf("dbalign error\n");
  20        return -1;
  21    }
  22
  23    rt = 0x1234567887654321;
  24    rs = 0xabcd1234abcd1234;
  25
  26    res = 0x7887654321abcd12;
  27
  28    asm ("dbalign %0, %1, 0x3\n"
  29         : "=r"(rt)
  30         : "r"(rs)
  31        );
  32
  33    if (rt != res) {
  34        printf("dbalign error\n");
  35        return -1;
  36    }
  37
  38    return 0;
  39}
  40