Merge remote-tracking branch 'remotes/sstabellini/xen-2014-11-14' into staging
[qemu.git] / target-s390x / cpu-qom.h
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.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
50 DeviceRealize parent_realize;
51 void (*parent_reset)(CPUState *cpu);
52 void (*load_normal)(CPUState *cpu);
53 void (*cpu_reset)(CPUState *cpu);
54 void (*initial_cpu_reset)(CPUState *cpu);
55 } S390CPUClass;
56
57 /**
58 * S390CPU:
59 * @env: #CPUS390XState.
60 *
61 * An S/390 CPU.
62 */
63 typedef struct S390CPU {
64 /*< private >*/
65 CPUState parent_obj;
66 /*< public >*/
67
68 CPUS390XState env;
69 } S390CPU;
70
71 static inline S390CPU *s390_env_get_cpu(CPUS390XState *env)
72 {
73 return container_of(env, S390CPU, env);
74 }
75
76 #define ENV_GET_CPU(e) CPU(s390_env_get_cpu(e))
77
78 #define ENV_OFFSET offsetof(S390CPU, env)
79
80 #ifndef CONFIG_USER_ONLY
81 extern const struct VMStateDescription vmstate_s390_cpu;
82 #endif
83
84 void s390_cpu_do_interrupt(CPUState *cpu);
85 bool s390_cpu_exec_interrupt(CPUState *cpu, int int_req);
86 void s390_cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf,
87 int flags);
88 int s390_cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cs,
89 int cpuid, void *opaque);
90
91 int s390_cpu_write_elf64_qemunote(WriteCoreDumpFunction f,
92 CPUState *cpu, void *opaque);
93 hwaddr s390_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
94 hwaddr s390_cpu_get_phys_addr_debug(CPUState *cpu, vaddr addr);
95 int s390_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
96 int s390_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
97 void s390_cpu_gdb_init(CPUState *cs);
98
99 #endif