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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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60
target-lm32/cpu.c 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>
*/
#include "cpu-qom.h"
#include "qemu-common.h"
/* CPUClass::reset() */
static void lm32_cpu_reset(CPUState *s)
{
LM32CPU *cpu = LM32_CPU(s);
LM32CPUClass *lcc = LM32_CPU_GET_CLASS(cpu);
CPULM32State *env = &cpu->env;
lcc->parent_reset(s);
cpu_state_reset(env);
}
static void lm32_cpu_class_init(ObjectClass *oc, void *data)
{
LM32CPUClass *lcc = LM32_CPU_CLASS(oc);
CPUClass *cc = CPU_CLASS(oc);
lcc->parent_reset = cc->reset;
cc->reset = lm32_cpu_reset;
}
static const TypeInfo lm32_cpu_type_info = {
.name = TYPE_LM32_CPU,
.parent = TYPE_CPU,
.instance_size = sizeof(LM32CPU),
.abstract = false,
.class_size = sizeof(LM32CPUClass),
.class_init = lm32_cpu_class_init,
};
static void lm32_cpu_register_types(void)
{
type_register_static(&lm32_cpu_type_info);
}
type_init(lm32_cpu_register_types)