ahci: Reorder error cases in handle_cmd
[qemu.git] / target-alpha / cpu-qom.h
1 /*
2 * QEMU Alpha 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_ALPHA_CPU_QOM_H
21 #define QEMU_ALPHA_CPU_QOM_H
22
23 #include "qom/cpu.h"
24 #include "cpu.h"
25
26 #define TYPE_ALPHA_CPU "alpha-cpu"
27
28 #define ALPHA_CPU_CLASS(klass) \
29 OBJECT_CLASS_CHECK(AlphaCPUClass, (klass), TYPE_ALPHA_CPU)
30 #define ALPHA_CPU(obj) \
31 OBJECT_CHECK(AlphaCPU, (obj), TYPE_ALPHA_CPU)
32 #define ALPHA_CPU_GET_CLASS(obj) \
33 OBJECT_GET_CLASS(AlphaCPUClass, (obj), TYPE_ALPHA_CPU)
34
35 /**
36 * AlphaCPUClass:
37 * @parent_realize: The parent class' realize handler.
38 * @parent_reset: The parent class' reset handler.
39 *
40 * An Alpha CPU model.
41 */
42 typedef struct AlphaCPUClass {
43 /*< private >*/
44 CPUClass parent_class;
45 /*< public >*/
46
47 DeviceRealize parent_realize;
48 void (*parent_reset)(CPUState *cpu);
49 } AlphaCPUClass;
50
51 /**
52 * AlphaCPU:
53 * @env: #CPUAlphaState
54 *
55 * An Alpha CPU.
56 */
57 typedef struct AlphaCPU {
58 /*< private >*/
59 CPUState parent_obj;
60 /*< public >*/
61
62 CPUAlphaState env;
63
64 /* This alarm doesn't exist in real hardware; we wish it did. */
65 QEMUTimer *alarm_timer;
66 } AlphaCPU;
67
68 static inline AlphaCPU *alpha_env_get_cpu(CPUAlphaState *env)
69 {
70 return container_of(env, AlphaCPU, env);
71 }
72
73 #define ENV_GET_CPU(e) CPU(alpha_env_get_cpu(e))
74
75 #define ENV_OFFSET offsetof(AlphaCPU, env)
76
77 #ifndef CONFIG_USER_ONLY
78 extern const struct VMStateDescription vmstate_alpha_cpu;
79 #endif
80
81 void alpha_cpu_do_interrupt(CPUState *cpu);
82 bool alpha_cpu_exec_interrupt(CPUState *cpu, int int_req);
83 void alpha_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
84 int flags);
85 hwaddr alpha_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
86 int alpha_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
87 int alpha_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
88 void alpha_cpu_do_unaligned_access(CPUState *cpu, vaddr addr,
89 int is_write, int is_user, uintptr_t retaddr);
90
91 #endif