mirror of
https://github.com/xemu-project/xemu.git
synced 2024-11-24 20:19:44 +00:00
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
/*
|
|
* QEMU CRIS CPU
|
|
*
|
|
* Copyright (c) 2012 SUSE LINUX Products GmbH
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, see
|
|
* <http://www.gnu.org/licenses/lgpl-2.1.html>
|
|
*/
|
|
#ifndef QEMU_CRIS_CPU_QOM_H
|
|
#define QEMU_CRIS_CPU_QOM_H
|
|
|
|
#include "qom/cpu.h"
|
|
|
|
#define TYPE_CRIS_CPU "cris-cpu"
|
|
|
|
#define CRIS_CPU_CLASS(klass) \
|
|
OBJECT_CLASS_CHECK(CRISCPUClass, (klass), TYPE_CRIS_CPU)
|
|
#define CRIS_CPU(obj) \
|
|
OBJECT_CHECK(CRISCPU, (obj), TYPE_CRIS_CPU)
|
|
#define CRIS_CPU_GET_CLASS(obj) \
|
|
OBJECT_GET_CLASS(CRISCPUClass, (obj), TYPE_CRIS_CPU)
|
|
|
|
/**
|
|
* CRISCPUClass:
|
|
* @parent_realize: The parent class' realize handler.
|
|
* @parent_reset: The parent class' reset handler.
|
|
* @vr: Version Register value.
|
|
*
|
|
* A CRIS CPU model.
|
|
*/
|
|
typedef struct CRISCPUClass {
|
|
/*< private >*/
|
|
CPUClass parent_class;
|
|
/*< public >*/
|
|
|
|
DeviceRealize parent_realize;
|
|
void (*parent_reset)(CPUState *cpu);
|
|
|
|
uint32_t vr;
|
|
} CRISCPUClass;
|
|
|
|
/**
|
|
* CRISCPU:
|
|
* @env: #CPUCRISState
|
|
*
|
|
* A CRIS CPU.
|
|
*/
|
|
typedef struct CRISCPU {
|
|
/*< private >*/
|
|
CPUState parent_obj;
|
|
/*< public >*/
|
|
|
|
CPUCRISState env;
|
|
} CRISCPU;
|
|
|
|
static inline CRISCPU *cris_env_get_cpu(CPUCRISState *env)
|
|
{
|
|
return container_of(env, CRISCPU, env);
|
|
}
|
|
|
|
#define ENV_GET_CPU(e) CPU(cris_env_get_cpu(e))
|
|
|
|
#define ENV_OFFSET offsetof(CRISCPU, env)
|
|
|
|
#ifndef CONFIG_USER_ONLY
|
|
extern const struct VMStateDescription vmstate_cris_cpu;
|
|
#endif
|
|
|
|
void cris_cpu_do_interrupt(CPUState *cpu);
|
|
void crisv10_cpu_do_interrupt(CPUState *cpu);
|
|
bool cris_cpu_exec_interrupt(CPUState *cpu, int int_req);
|
|
|
|
void cris_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
|
|
int flags);
|
|
|
|
hwaddr cris_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
|
|
|
|
int crisv10_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
|
|
int cris_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
|
|
int cris_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
|
|
|
|
#endif
|