Subversion Repositories openrisc

/* Test a situation in which an M5 instruction (mrdacc) and M4 instruction

   (mqmulhu) can be issued together.  */

/* { dg-options "-mcpu=fr450" } */

/* { dg-do run } */

extern void abort (void);

extern void exit (int);

int

main ()

{

  __MQMULHU (0, 0x0011002200330044ULL, 0x0002000300040001ULL);

  __MQMULHU (8, 0x0100020003000400ULL, 0x0001000200030004ULL);

  /* 0x22 + 0x66 + 0xcc + 0x44 = 0x198 */

  /* 0x100 + 0x400 + 0x900 + 0x1000 = 0x1e00 */

  if (__MRDACC (0) + __MRDACC (1)

      + __MRDACC (2) + __MRDACC (3)

      + __MRDACC (8) + __MRDACC (9)

      + __MRDACC (10) + __MRDACC (11) != 0x1f98)

    abort ();

  exit (0);

}