]> Git Repo - qemu.git/blob - qom/cpu.c
cpu: Move exit_request field to CPUState
[qemu.git] / 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     cpu->exit_request = 0;
36 }
37
38 ObjectClass *cpu_class_by_name(const char *typename, const char *cpu_model)
39 {
40     CPUClass *cc = CPU_CLASS(object_class_by_name(typename));
41
42     return cc->class_by_name(cpu_model);
43 }
44
45 static ObjectClass *cpu_common_class_by_name(const char *cpu_model)
46 {
47     return NULL;
48 }
49
50 static void cpu_common_realizefn(DeviceState *dev, Error **errp)
51 {
52 }
53
54 static void cpu_class_init(ObjectClass *klass, void *data)
55 {
56     DeviceClass *dc = DEVICE_CLASS(klass);
57     CPUClass *k = CPU_CLASS(klass);
58
59     k->class_by_name = cpu_common_class_by_name;
60     k->reset = cpu_common_reset;
61     dc->realize = cpu_common_realizefn;
62     dc->no_user = 1;
63 }
64
65 static const TypeInfo cpu_type_info = {
66     .name = TYPE_CPU,
67     .parent = TYPE_DEVICE,
68     .instance_size = sizeof(CPUState),
69     .abstract = true,
70     .class_size = sizeof(CPUClass),
71     .class_init = cpu_class_init,
72 };
73
74 static void cpu_register_types(void)
75 {
76     type_register_static(&cpu_type_info);
77 }
78
79 type_init(cpu_register_types)
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