4 * Copyright (c) 2012 SUSE LINUX Products GmbH
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.
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.
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>
22 #include "qemu-common.h"
23 #include "sysemu/kvm.h"
25 void cpu_reset_interrupt(CPUState *cpu, int mask)
27 cpu->interrupt_request &= ~mask;
30 void cpu_reset(CPUState *cpu)
32 CPUClass *klass = CPU_GET_CLASS(cpu);
34 if (klass->reset != NULL) {
39 static void cpu_common_reset(CPUState *cpu)
41 cpu->exit_request = 0;
42 cpu->interrupt_request = 0;
43 cpu->current_tb = NULL;
47 ObjectClass *cpu_class_by_name(const char *typename, const char *cpu_model)
49 CPUClass *cc = CPU_CLASS(object_class_by_name(typename));
51 return cc->class_by_name(cpu_model);
54 static ObjectClass *cpu_common_class_by_name(const char *cpu_model)
59 static void cpu_common_realizefn(DeviceState *dev, Error **errp)
61 CPUState *cpu = CPU(dev);
63 if (dev->hotplugged) {
64 cpu_synchronize_post_init(cpu);
69 static void cpu_class_init(ObjectClass *klass, void *data)
71 DeviceClass *dc = DEVICE_CLASS(klass);
72 CPUClass *k = CPU_CLASS(klass);
74 k->class_by_name = cpu_common_class_by_name;
75 k->reset = cpu_common_reset;
76 dc->realize = cpu_common_realizefn;
80 static const TypeInfo cpu_type_info = {
82 .parent = TYPE_DEVICE,
83 .instance_size = sizeof(CPUState),
85 .class_size = sizeof(CPUClass),
86 .class_init = cpu_class_init,
89 static void cpu_register_types(void)
91 type_register_static(&cpu_type_info);
94 type_init(cpu_register_types)