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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 ObjectClass *cpu_class_by_name(const char *typename, const char *cpu_model)
38 {
39     CPUClass *cc = CPU_CLASS(object_class_by_name(typename));
40
41     return cc->class_by_name(cpu_model);
42 }
43
44 static ObjectClass *cpu_common_class_by_name(const char *cpu_model)
45 {
46     return NULL;
47 }
48
49 static void cpu_class_init(ObjectClass *klass, void *data)
50 {
51     DeviceClass *dc = DEVICE_CLASS(klass);
52     CPUClass *k = CPU_CLASS(klass);
53
54     k->class_by_name = cpu_common_class_by_name;
55     k->reset = cpu_common_reset;
56     dc->no_user = 1;
57 }
58
59 static const TypeInfo cpu_type_info = {
60     .name = TYPE_CPU,
61     .parent = TYPE_DEVICE,
62     .instance_size = sizeof(CPUState),
63     .abstract = true,
64     .class_size = sizeof(CPUClass),
65     .class_init = cpu_class_init,
66 };
67
68 static void cpu_register_types(void)
69 {
70     type_register_static(&cpu_type_info);
71 }
72
73 type_init(cpu_register_types)
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