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Andreas Färber25ebd802012-04-06 19:46:48 +02001/*
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
Paolo Bonzini14cccb62012-12-17 18:19:50 +010023#include "qom/cpu.h"
Andreas Färber25ebd802012-04-06 19:46:48 +020024#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:
Andreas Färberbd1b2822013-01-05 14:01:30 +010037 * @parent_realize: The parent class' realize handler.
Andreas Färber25ebd802012-04-06 19:46:48 +020038 * @parent_reset: The parent class' reset handler.
39 *
40 * An Alpha CPU model.
41 */
42typedef struct AlphaCPUClass {
43 /*< private >*/
44 CPUClass parent_class;
45 /*< public >*/
46
Andreas Färberbd1b2822013-01-05 14:01:30 +010047 DeviceRealize parent_realize;
Andreas Färber25ebd802012-04-06 19:46:48 +020048 void (*parent_reset)(CPUState *cpu);
49} AlphaCPUClass;
50
51/**
52 * AlphaCPU:
53 * @env: #CPUAlphaState
54 *
55 * An Alpha CPU.
56 */
57typedef struct AlphaCPU {
58 /*< private >*/
59 CPUState parent_obj;
60 /*< public >*/
61
62 CPUAlphaState env;
Andreas Färberc9245852012-10-31 02:41:11 +010063
64 /* This alarm doesn't exist in real hardware; we wish it did. */
Stefan Weil1246b252013-12-01 08:49:47 +010065 QEMUTimer *alarm_timer;
Andreas Färber25ebd802012-04-06 19:46:48 +020066} AlphaCPU;
67
68static inline AlphaCPU *alpha_env_get_cpu(CPUAlphaState *env)
69{
Andreas Färber6e42be72013-05-10 16:34:06 +020070 return container_of(env, AlphaCPU, env);
Andreas Färber25ebd802012-04-06 19:46:48 +020071}
72
73#define ENV_GET_CPU(e) CPU(alpha_env_get_cpu(e))
74
Andreas Färberfadf9822013-02-22 18:10:01 +000075#define ENV_OFFSET offsetof(AlphaCPU, env)
Andreas Färber25ebd802012-04-06 19:46:48 +020076
Andreas Färberfe31e732013-01-21 00:27:16 +010077#ifndef CONFIG_USER_ONLY
78extern const struct VMStateDescription vmstate_alpha_cpu;
79#endif
80
Andreas Färber97a8ea52013-02-02 10:57:51 +010081void alpha_cpu_do_interrupt(CPUState *cpu);
Richard Hendersondde7c242014-09-13 09:45:22 -070082bool alpha_cpu_exec_interrupt(CPUState *cpu, int int_req);
Andreas Färber878096e2013-05-27 01:33:50 +020083void alpha_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
84 int flags);
Andreas Färber00b941e2013-06-29 18:55:54 +020085hwaddr alpha_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
Andreas Färber5b50e792013-06-29 04:18:45 +020086int alpha_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
87int alpha_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
Paolo Bonzini93e22322014-03-28 18:14:58 +010088void alpha_cpu_do_unaligned_access(CPUState *cpu, vaddr addr,
89 int is_write, int is_user, uintptr_t retaddr);
Andreas Färber97a8ea52013-02-02 10:57:51 +010090
Andreas Färber25ebd802012-04-06 19:46:48 +020091#endif