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target-lm32: QOM'ify CPU

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Embed CPULM32State as first member of QOM LM32CPU.
Let CPUClass::reset() call cpu_state_reset() for now.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Michael Walle <michael@walle.cc>
This commit is contained in:
Andreas Färber 2012-04-11 01:22:08 +02:00
parent c1958aea51
commit fc0ced2fbd
5 changed files with 136 additions and 1 deletions
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71
target-lm32/cpu-qom.h Normal file
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/*
* QEMU LatticeMico32 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_LM32_CPU_QOM_H
#define QEMU_LM32_CPU_QOM_H
#include "qemu/cpu.h"
#include "cpu.h"
#define TYPE_LM32_CPU "lm32-cpu"
#define LM32_CPU_CLASS(klass) \
OBJECT_CLASS_CHECK(LM32CPUClass, (klass), TYPE_LM32_CPU)
#define LM32_CPU(obj) \
OBJECT_CHECK(LM32CPU, (obj), TYPE_LM32_CPU)
#define LM32_CPU_GET_CLASS(obj) \
OBJECT_GET_CLASS(LM32CPUClass, (obj), TYPE_LM32_CPU)
/**
* LM32CPUClass:
* @parent_reset: The parent class' reset handler.
*
* A LatticeMico32 CPU model.
*/
typedef struct LM32CPUClass {
/*< private >*/
CPUClass parent_class;
/*< public >*/
void (*parent_reset)(CPUState *cpu);
} LM32CPUClass;
/**
* LM32CPU:
* @env: #CPULM32State
*
* A LatticeMico32 CPU.
*/
typedef struct LM32CPU {
/*< private >*/
CPUState parent_obj;
/*< public >*/
CPULM32State env;
} LM32CPU;
static inline LM32CPU *lm32_env_get_cpu(CPULM32State *env)
{
return LM32_CPU(container_of(env, LM32CPU, env));
}
#define ENV_GET_CPU(e) CPU(lm32_env_get_cpu(e))
#endif