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dd83b06a AF |
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 | #ifndef QEMU_CPU_H | |
21 | #define QEMU_CPU_H | |
22 | ||
23 | #include "qemu/object.h" | |
24 | ||
25 | /** | |
26 | * SECTION:cpu | |
27 | * @section_id: QEMU-cpu | |
28 | * @title: CPU Class | |
29 | * @short_description: Base class for all CPUs | |
30 | */ | |
31 | ||
32 | #define TYPE_CPU "cpu" | |
33 | ||
34 | #define CPU(obj) OBJECT_CHECK(CPUState, (obj), TYPE_CPU) | |
35 | #define CPU_CLASS(class) OBJECT_CLASS_CHECK(CPUClass, (class), TYPE_CPU) | |
36 | #define CPU_GET_CLASS(obj) OBJECT_GET_CLASS(CPUClass, (obj), TYPE_CPU) | |
37 | ||
38 | typedef struct CPUState CPUState; | |
39 | ||
40 | /** | |
41 | * CPUClass: | |
f5df5baf | 42 | * @reset: Callback to reset the #CPUState to its initial state. |
dd83b06a AF |
43 | * |
44 | * Represents a CPU family or model. | |
45 | */ | |
46 | typedef struct CPUClass { | |
47 | /*< private >*/ | |
48 | ObjectClass parent_class; | |
49 | /*< public >*/ | |
50 | ||
51 | void (*reset)(CPUState *cpu); | |
52 | } CPUClass; | |
53 | ||
54 | /** | |
55 | * CPUState: | |
56 | * | |
57 | * State of one CPU core or thread. | |
58 | */ | |
59 | struct CPUState { | |
60 | /*< private >*/ | |
61 | Object parent_obj; | |
62 | /*< public >*/ | |
63 | ||
f5df5baf | 64 | /* TODO Move common fields from CPUArchState here. */ |
dd83b06a AF |
65 | }; |
66 | ||
67 | ||
68 | /** | |
69 | * cpu_reset: | |
70 | * @cpu: The CPU whose state is to be reset. | |
71 | */ | |
72 | void cpu_reset(CPUState *cpu); | |
73 | ||
74 | ||
75 | #endif |