xref: /openbmc/qemu/target/s390x/cpu-qom.h (revision 4a09d0bb)
1 /*
2  * QEMU S/390 CPU
3  *
4  * Copyright (c) 2012 SUSE LINUX Products GmbH
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library 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 GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, see
18  * <http://www.gnu.org/licenses/lgpl-2.1.html>
19  */
20 #ifndef QEMU_S390_CPU_QOM_H
21 #define QEMU_S390_CPU_QOM_H
22 
23 #include "qom/cpu.h"
24 #include "cpu_models.h"
25 
26 #define TYPE_S390_CPU "s390-cpu"
27 
28 #define S390_CPU_CLASS(klass) \
29     OBJECT_CLASS_CHECK(S390CPUClass, (klass), TYPE_S390_CPU)
30 #define S390_CPU(obj) \
31     OBJECT_CHECK(S390CPU, (obj), TYPE_S390_CPU)
32 #define S390_CPU_GET_CLASS(obj) \
33     OBJECT_GET_CLASS(S390CPUClass, (obj), TYPE_S390_CPU)
34 
35 /**
36  * S390CPUClass:
37  * @parent_realize: The parent class' realize handler.
38  * @parent_reset: The parent class' reset handler.
39  * @load_normal: Performs a load normal.
40  * @cpu_reset: Performs a CPU reset.
41  * @initial_cpu_reset: Performs an initial CPU reset.
42  *
43  * An S/390 CPU model.
44  */
45 typedef struct S390CPUClass {
46     /*< private >*/
47     CPUClass parent_class;
48     /*< public >*/
49     const S390CPUDef *cpu_def;
50     bool kvm_required;
51     bool is_static;
52     bool is_migration_safe;
53     const char *desc;
54 
55     int64_t next_cpu_id;
56 
57     DeviceRealize parent_realize;
58     void (*parent_reset)(CPUState *cpu);
59     void (*load_normal)(CPUState *cpu);
60     void (*cpu_reset)(CPUState *cpu);
61     void (*initial_cpu_reset)(CPUState *cpu);
62 } S390CPUClass;
63 
64 typedef struct S390CPU S390CPU;
65 
66 #endif
67