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target-microblaze: QOM'ify CPU

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Embed CPUMBState as first member of QOM MicroBlazeCPU.

Let CPUClass::reset() call cpu_state_reset() for now.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Tested-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>
[AF: Updated cpu.c to include cpu-qom.h indirectly via cpu.h]
This commit is contained in:
Andreas Färber 2012-04-12 02:17:53 +02:00 • committed by Edgar E. Iglesias
parent aa0d1267b3
commit b77f98cada
5 changed files with 135 additions and 1 deletions
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59
target-microblaze/cpu.c Normal file
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/*
* QEMU MicroBlaze 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.h"
#include "qemu-common.h"
/* CPUClass::reset() */
static void mb_cpu_reset(CPUState *s)
{
MicroBlazeCPU *cpu = MICROBLAZE_CPU(s);
MicroBlazeCPUClass *mcc = MICROBLAZE_CPU_GET_CLASS(cpu);
CPUMBState *env = &cpu->env;
mcc->parent_reset(s);
cpu_state_reset(env);
}
static void mb_cpu_class_init(ObjectClass *oc, void *data)
{
CPUClass *cc = CPU_CLASS(oc);
MicroBlazeCPUClass *mcc = MICROBLAZE_CPU_CLASS(oc);
mcc->parent_reset = cc->reset;
cc->reset = mb_cpu_reset;
}
static const TypeInfo mb_cpu_type_info = {
.name = TYPE_MICROBLAZE_CPU,
.parent = TYPE_CPU,
.instance_size = sizeof(MicroBlazeCPU),
.class_size = sizeof(MicroBlazeCPUClass),
.class_init = mb_cpu_class_init,
};
static void mb_cpu_register_types(void)
{
type_register_static(&mb_cpu_type_info);
}
type_init(mb_cpu_register_types)