6ae064fc67
Use class_init functions to initialize the VR in preparation for overriding v32+ behavior there. Move cpu_cris_init() to cpu.c and hook up a class_by_name callback. This change leads to unknown -cpu model names no longer falling back to a CPU with VR 32 but instead returning NULL. Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
76 lines
1.8 KiB
C
76 lines
1.8 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 CRIS_CPU(container_of(env, CRISCPU, env));
|
|
}
|
|
|
|
#define ENV_GET_CPU(e) CPU(cris_env_get_cpu(e))
|
|
|
|
|
|
#endif
|