/* CPU support.   Copyright (C) 1998 Free Software Foundation, Inc.   Contributed by Cygnus Solutions.This file is part of GDB, the GNU debugger.This program is free software; you can redistribute it and/or modifyit under the terms of the GNU General Public License as published bythe Free Software Foundation; either version 2, or (at your option)any later version.This program is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See theGNU General Public License for more details.You should have received a copy of the GNU General Public License alongwith this program; if not, write to the Free Software Foundation, Inc.,59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */#include "sim-main.h"#include "bfd.h"/* Allocate space for all cpus in the simulator.   Space for the cpu must currently exist prior to parsing ARGV.   EXTRA_BYTES is additional space to allocate for the sim_cpu struct.  *//* ??? wip.  better solution must wait.  */SIM_RCsim_cpu_alloc_all (SIM_DESC sd, int ncpus, int extra_bytes){  int c;  for (c = 0; c < ncpus; ++c)    STATE_CPU (sd, c) = sim_cpu_alloc (sd, extra_bytes);  return SIM_RC_OK;}/* Allocate space for a cpu object.   EXTRA_BYTES is additional space to allocate for the sim_cpu struct.  */sim_cpu *sim_cpu_alloc (SIM_DESC sd, int extra_bytes){  return zalloc (sizeof (sim_cpu) + extra_bytes);}/* Free all resources held by all cpus.  */voidsim_cpu_free_all (SIM_DESC sd){  int c;  for (c = 0; c < MAX_NR_PROCESSORS; ++c)    if (STATE_CPU (sd, c))      sim_cpu_free (STATE_CPU (sd, c));}/* Free all resources used by CPU.  */voidsim_cpu_free (sim_cpu *cpu){  zfree (cpu);}/* PC utilities.  */sim_ciasim_pc_get (sim_cpu *cpu){  return (* CPU_PC_FETCH (cpu)) (cpu);}voidsim_pc_set (sim_cpu *cpu, sim_cia newval){  (* CPU_PC_STORE (cpu)) (cpu, newval);}