Ejemplo n.º 1
0
void
alpha_bsd_nat_target::fetch_registers (struct regcache *regcache, int regno)
{
  if (regno == -1 || getregs_supplies (regno))
    {
      struct reg gregs;

      if (ptrace (PT_GETREGS, regcache->ptid ().pid (),
		  (PTRACE_TYPE_ARG3) &gregs, 0) == -1)
	perror_with_name (_("Couldn't get registers"));

      alphabsd_supply_reg (regcache, (char *) &gregs, regno);
      if (regno != -1)
	return;
    }

  if (regno == -1
      || regno >= gdbarch_fp0_regnum (regcache->arch ()))
    {
      struct fpreg fpregs;

      if (ptrace (PT_GETFPREGS, regcache->ptid ().pid (),
		  (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
	perror_with_name (_("Couldn't get floating point status"));

      alphabsd_supply_fpreg (regcache, (char *) &fpregs, regno);
    }
}
Ejemplo n.º 2
0
static void
alphabsd_fetch_inferior_registers (struct target_ops *ops,
				   struct regcache *regcache, int regno)
{
  if (regno == -1 || getregs_supplies (regno))
    {
      struct reg gregs;

      if (ptrace (PT_GETREGS, ptid_get_pid (inferior_ptid),
		  (PTRACE_TYPE_ARG3) &gregs, 0) == -1)
	perror_with_name (_("Couldn't get registers"));

      alphabsd_supply_reg (regcache, (char *) &gregs, regno);
      if (regno != -1)
	return;
    }

  if (regno == -1
      || regno >= gdbarch_fp0_regnum (get_regcache_arch (regcache)))
    {
      struct fpreg fpregs;

      if (ptrace (PT_GETFPREGS, ptid_get_pid (inferior_ptid),
		  (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
	perror_with_name (_("Couldn't get floating point status"));

      alphabsd_supply_fpreg (regcache, (char *) &fpregs, regno);
    }
}
void
fetch_inferior_registers (int regno)
{
  if (regno == -1 || getregs_supplies (regno))
    {
      struct reg gregs;

      if (ptrace (PT_GETREGS, PIDGET (inferior_ptid),
		  (PTRACE_ARG3_TYPE) &gregs, 0) == -1)
	perror_with_name ("Couldn't get registers");

      alphabsd_supply_reg ((char *) &gregs, regno);
      if (regno != -1)
	return;
    }

  if (regno == -1 || regno >= FP0_REGNUM)
    {
      struct fpreg fpregs;

      if (ptrace (PT_GETFPREGS, PIDGET (inferior_ptid),
		  (PTRACE_ARG3_TYPE) &fpregs, 0) == -1)
	perror_with_name ("Couldn't get floating point status");

      alphabsd_supply_fpreg ((char *) &fpregs, regno);
    }
}
Ejemplo n.º 4
0
static void
fetch_elfcore_registers (char *core_reg_sect, unsigned core_reg_size, int which,
                         CORE_ADDR ignore)
{
  switch (which)
    {
    case 0:  /* Integer registers.  */
      if (core_reg_size != SIZEOF_STRUCT_REG)
	warning (_("Wrong size register set in core file."));
      else
	alphabsd_supply_reg (core_reg_sect, -1);
      break;

    case 2:  /* Floating point registers.  */
      if (core_reg_size != SIZEOF_STRUCT_FPREG)
	warning (_("Wrong size FP register set in core file."));
      else
	alphabsd_supply_fpreg (core_reg_sect, -1);
      break;

    default:
      /* Don't know what kind of register request this is; just ignore it.  */
      break;
    }
}
Ejemplo n.º 5
0
void
supply_gregset (struct regcache *regcache, const gregset_t *gregsetp)
{
  alphabsd_supply_reg (regcache, (const char *) gregsetp, -1);
}
void
supply_gregset (gregset_t *gregsetp)
{
  alphabsd_supply_reg ((char *) gregsetp, -1);
}