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16a1b6e97c
Update the CRIS CPU state save/load to use a VMStateDescription struct rather than cpu_save/cpu_load functions. Have to define TLBSet struct. Multidimensional arrays in C are a mess, just unroll them. Signed-off-by: Juan Quintela <quintela@redhat.com> [PMM: * expand commit message a little since it's no longer one patch in a 35-patch series * add header/copyright comment to machine.c; credited copyright is Red Hat and author is Juan, since this commit gives the file all-new contents; license is LGPL-2-or-later, to match other target-cris code * remove hardcoded tab * add fields for locked_irq, interrupt_vector, fault_vector, trap_vector * drop minimum_version_id_old fields * bump version_id to 2 as we are not compatible with old state format * remove unnecessary hw/boards.h include * update to register via dc->vmsd] Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
94 lines
2.5 KiB
C
94 lines
2.5 KiB
C
/*
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* QEMU CRIS 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_CRIS_CPU_QOM_H
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#define QEMU_CRIS_CPU_QOM_H
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#include "qom/cpu.h"
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#define TYPE_CRIS_CPU "cris-cpu"
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#define CRIS_CPU_CLASS(klass) \
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OBJECT_CLASS_CHECK(CRISCPUClass, (klass), TYPE_CRIS_CPU)
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#define CRIS_CPU(obj) \
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OBJECT_CHECK(CRISCPU, (obj), TYPE_CRIS_CPU)
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#define CRIS_CPU_GET_CLASS(obj) \
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OBJECT_GET_CLASS(CRISCPUClass, (obj), TYPE_CRIS_CPU)
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/**
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* CRISCPUClass:
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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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* @vr: Version Register value.
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*
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* A CRIS CPU model.
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*/
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typedef struct CRISCPUClass {
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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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uint32_t vr;
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} CRISCPUClass;
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/**
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* CRISCPU:
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* @env: #CPUCRISState
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*
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* A CRIS CPU.
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*/
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typedef struct CRISCPU {
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/*< private >*/
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CPUState parent_obj;
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/*< public >*/
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CPUCRISState env;
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} CRISCPU;
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static inline CRISCPU *cris_env_get_cpu(CPUCRISState *env)
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{
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return container_of(env, CRISCPU, env);
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}
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#define ENV_GET_CPU(e) CPU(cris_env_get_cpu(e))
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#define ENV_OFFSET offsetof(CRISCPU, env)
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#ifndef CONFIG_USER_ONLY
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extern const struct VMStateDescription vmstate_cris_cpu;
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#endif
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void cris_cpu_do_interrupt(CPUState *cpu);
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void crisv10_cpu_do_interrupt(CPUState *cpu);
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bool cris_cpu_exec_interrupt(CPUState *cpu, int int_req);
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void cris_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
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int flags);
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hwaddr cris_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
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int crisv10_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
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int cris_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
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int cris_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
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#endif
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