qemu/target-mips/cpu.c
Andreas Färber 91b1df8cf9 cpu: Move reset logging to CPUState
x86 was using additional CPU_DUMP_* flags, so make that configurable in
CPUClass::reset_dump_flags.

This adds reset logging for alpha, unicore32 and xtensa.

Acked-by: Michael Walle <michael@walle.cc> (for lm32)
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-09 21:33:04 +02:00

97 lines
2.4 KiB
C

/*
* QEMU MIPS 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 mips_cpu_reset(CPUState *s)
{
MIPSCPU *cpu = MIPS_CPU(s);
MIPSCPUClass *mcc = MIPS_CPU_GET_CLASS(cpu);
CPUMIPSState *env = &cpu->env;
mcc->parent_reset(s);
memset(env, 0, offsetof(CPUMIPSState, breakpoints));
tlb_flush(env, 1);
cpu_state_reset(env);
}
static void mips_cpu_realizefn(DeviceState *dev, Error **errp)
{
MIPSCPU *cpu = MIPS_CPU(dev);
MIPSCPUClass *mcc = MIPS_CPU_GET_CLASS(dev);
cpu_reset(CPU(cpu));
mcc->parent_realize(dev, errp);
}
static void mips_cpu_initfn(Object *obj)
{
CPUState *cs = CPU(obj);
MIPSCPU *cpu = MIPS_CPU(obj);
CPUMIPSState *env = &cpu->env;
cs->env_ptr = env;
cpu_exec_init(env);
if (tcg_enabled()) {
mips_tcg_init();
}
}
static void mips_cpu_class_init(ObjectClass *c, void *data)
{
MIPSCPUClass *mcc = MIPS_CPU_CLASS(c);
CPUClass *cc = CPU_CLASS(c);
DeviceClass *dc = DEVICE_CLASS(c);
mcc->parent_realize = dc->realize;
dc->realize = mips_cpu_realizefn;
mcc->parent_reset = cc->reset;
cc->reset = mips_cpu_reset;
cc->do_interrupt = mips_cpu_do_interrupt;
cc->dump_state = mips_cpu_dump_state;
cpu_class_set_do_unassigned_access(cc, mips_cpu_unassigned_access);
}
static const TypeInfo mips_cpu_type_info = {
.name = TYPE_MIPS_CPU,
.parent = TYPE_CPU,
.instance_size = sizeof(MIPSCPU),
.instance_init = mips_cpu_initfn,
.abstract = false,
.class_size = sizeof(MIPSCPUClass),
.class_init = mips_cpu_class_init,
};
static void mips_cpu_register_types(void)
{
type_register_static(&mips_cpu_type_info);
}
type_init(mips_cpu_register_types)