mirror of https://gitee.com/openkylin/qemu.git
92 lines
2.6 KiB
C
92 lines
2.6 KiB
C
/*
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* QEMU Alpha CPU
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*
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* Copyright (c) 2012 SUSE LINUX Products GmbH
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see
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* <http://www.gnu.org/licenses/lgpl-2.1.html>
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*/
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#ifndef QEMU_ALPHA_CPU_QOM_H
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#define QEMU_ALPHA_CPU_QOM_H
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#include "qom/cpu.h"
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#include "cpu.h"
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#define TYPE_ALPHA_CPU "alpha-cpu"
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#define ALPHA_CPU_CLASS(klass) \
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OBJECT_CLASS_CHECK(AlphaCPUClass, (klass), TYPE_ALPHA_CPU)
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#define ALPHA_CPU(obj) \
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OBJECT_CHECK(AlphaCPU, (obj), TYPE_ALPHA_CPU)
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#define ALPHA_CPU_GET_CLASS(obj) \
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OBJECT_GET_CLASS(AlphaCPUClass, (obj), TYPE_ALPHA_CPU)
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/**
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* AlphaCPUClass:
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* @parent_realize: The parent class' realize handler.
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* @parent_reset: The parent class' reset handler.
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*
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* An Alpha CPU model.
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*/
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typedef struct AlphaCPUClass {
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/*< private >*/
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CPUClass parent_class;
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/*< public >*/
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DeviceRealize parent_realize;
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void (*parent_reset)(CPUState *cpu);
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} AlphaCPUClass;
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/**
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* AlphaCPU:
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* @env: #CPUAlphaState
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*
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* An Alpha CPU.
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*/
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typedef struct AlphaCPU {
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/*< private >*/
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CPUState parent_obj;
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/*< public >*/
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CPUAlphaState env;
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/* This alarm doesn't exist in real hardware; we wish it did. */
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QEMUTimer *alarm_timer;
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} AlphaCPU;
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static inline AlphaCPU *alpha_env_get_cpu(CPUAlphaState *env)
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{
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return container_of(env, AlphaCPU, env);
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}
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#define ENV_GET_CPU(e) CPU(alpha_env_get_cpu(e))
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#define ENV_OFFSET offsetof(AlphaCPU, env)
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#ifndef CONFIG_USER_ONLY
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extern const struct VMStateDescription vmstate_alpha_cpu;
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#endif
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void alpha_cpu_do_interrupt(CPUState *cpu);
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bool alpha_cpu_exec_interrupt(CPUState *cpu, int int_req);
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void alpha_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
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int flags);
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hwaddr alpha_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
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int alpha_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
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int alpha_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
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void alpha_cpu_do_unaligned_access(CPUState *cpu, vaddr addr,
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int is_write, int is_user, uintptr_t retaddr);
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#endif
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