qom/cpu.c

   1 /*
   2  * QEMU CPU model
   3  *
   4  * Copyright (c) 2012 SUSE LINUX Products GmbH
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version 2
   9  * of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, see
  18  * <http://www.gnu.org/licenses/gpl-2.0.html>
  19  */
  20
  21 #include "qom/cpu.h"
  22 #include "qemu-common.h"
  23
  24 void cpu_reset(CPUState *cpu)
  25 {
  26     CPUClass *klass = CPU_GET_CLASS(cpu);
  27
  28     if (klass->reset != NULL) {
  29         (*klass->reset)(cpu);
  30     }
  31 }
  32
  33 static void cpu_common_reset(CPUState *cpu)
  34 {
  35 }
  36
  37 static void cpu_class_init(ObjectClass *klass, void *data)
  38 {
  39     DeviceClass *dc = DEVICE_CLASS(klass);
  40     CPUClass *k = CPU_CLASS(klass);
  41
  42     k->reset = cpu_common_reset;
  43     dc->no_user = 1;
  44 }
  45
  46 static const TypeInfo cpu_type_info = {
  47     .name = TYPE_CPU,
  48     .parent = TYPE_DEVICE,
  49     .instance_size = sizeof(CPUState),
  50     .abstract = true,
  51     .class_size = sizeof(CPUClass),
  52     .class_init = cpu_class_init,
  53 };
  54
  55 static void cpu_register_types(void)
  56 {
  57     type_register_static(&cpu_type_info);
  58 }
  59
  60 type_init(cpu_register_types)