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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" | |
bcba2a72 | 24 | #include "qemu-thread.h" |
dd83b06a AF |
25 | |
26 | /** | |
27 | * SECTION:cpu | |
28 | * @section_id: QEMU-cpu | |
29 | * @title: CPU Class | |
30 | * @short_description: Base class for all CPUs | |
31 | */ | |
32 | ||
33 | #define TYPE_CPU "cpu" | |
34 | ||
35 | #define CPU(obj) OBJECT_CHECK(CPUState, (obj), TYPE_CPU) | |
36 | #define CPU_CLASS(class) OBJECT_CLASS_CHECK(CPUClass, (class), TYPE_CPU) | |
37 | #define CPU_GET_CLASS(obj) OBJECT_GET_CLASS(CPUClass, (obj), TYPE_CPU) | |
38 | ||
39 | typedef struct CPUState CPUState; | |
40 | ||
41 | /** | |
42 | * CPUClass: | |
f5df5baf | 43 | * @reset: Callback to reset the #CPUState to its initial state. |
dd83b06a AF |
44 | * |
45 | * Represents a CPU family or model. | |
46 | */ | |
47 | typedef struct CPUClass { | |
48 | /*< private >*/ | |
49 | ObjectClass parent_class; | |
50 | /*< public >*/ | |
51 | ||
52 | void (*reset)(CPUState *cpu); | |
53 | } CPUClass; | |
54 | ||
55 | /** | |
56 | * CPUState: | |
57 | * | |
58 | * State of one CPU core or thread. | |
59 | */ | |
60 | struct CPUState { | |
61 | /*< private >*/ | |
62 | Object parent_obj; | |
63 | /*< public >*/ | |
64 | ||
bcba2a72 AF |
65 | #ifdef _WIN32 |
66 | HANDLE hThread; | |
67 | #endif | |
68 | ||
f5df5baf | 69 | /* TODO Move common fields from CPUArchState here. */ |
dd83b06a AF |
70 | }; |
71 | ||
72 | ||
73 | /** | |
74 | * cpu_reset: | |
75 | * @cpu: The CPU whose state is to be reset. | |
76 | */ | |
77 | void cpu_reset(CPUState *cpu); | |
78 | ||
79 | ||
80 | #endif |