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dd83b06ae6
Reintroduce CPUState as QOM object: It's abstract and derived directly from TYPE_OBJECT for compatibility with the user emulators. The identifier CPUState avoids conflicts between CPU() and the struct. Introduce $(qom-twice-y) to build it separately for system and for user emulators. Prepare a virtual reset method, (re)introduce cpu_reset() as wrapper. Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
/*
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* QEMU CPU model
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*
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* Copyright (c) 2012 SUSE LINUX Products GmbH
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see
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* <http://www.gnu.org/licenses/gpl-2.0.html>
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*/
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#include "qemu/cpu.h"
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#include "qemu-common.h"
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void cpu_reset(CPUState *cpu)
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{
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CPUClass *klass = CPU_GET_CLASS(cpu);
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if (klass->reset != NULL) {
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(*klass->reset)(cpu);
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}
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}
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static void cpu_common_reset(CPUState *cpu)
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{
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}
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static void cpu_class_init(ObjectClass *klass, void *data)
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{
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CPUClass *k = CPU_CLASS(klass);
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k->reset = cpu_common_reset;
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}
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static TypeInfo cpu_type_info = {
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.name = TYPE_CPU,
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.parent = TYPE_OBJECT,
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.instance_size = sizeof(CPUState),
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.abstract = true,
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.class_size = sizeof(CPUClass),
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.class_init = cpu_class_init,
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};
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static void cpu_register_types(void)
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{
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type_register_static(&cpu_type_info);
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}
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type_init(cpu_register_types)
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