LXR qemu/target-mips/cpu.c

   1/*
   2 * QEMU MIPS CPU
   3 *
   4 * Copyright (c) 2012 SUSE LINUX Products GmbH
   5 *
   6 * This library is free software; you can redistribute it and/or
   7 * modify it under the terms of the GNU Lesser General Public
   8 * License as published by the Free Software Foundation; either
   9 * version 2.1 of the License, or (at your option) any later version.
  10 *
  11 * This library is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 * Lesser General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU Lesser General Public
  17 * License along with this library; if not, see
  18 * <http://www.gnu.org/licenses/lgpl-2.1.html>
  19 */
  20
  21#include "cpu.h"
  22#include "qemu-common.h"
  23
  24
  25/* CPUClass::reset() */
  26static void mips_cpu_reset(CPUState *s)
  27{
  28    MIPSCPU *cpu = MIPS_CPU(s);
  29    MIPSCPUClass *mcc = MIPS_CPU_GET_CLASS(cpu);
  30    CPUMIPSState *env = &cpu->env;
  31
  32    mcc->parent_reset(s);
  33
  34    cpu_state_reset(env);
  35}
  36
  37static void mips_cpu_initfn(Object *obj)
  38{
  39    MIPSCPU *cpu = MIPS_CPU(obj);
  40    CPUMIPSState *env = &cpu->env;
  41
  42    cpu_exec_init(env);
  43}
  44
  45static void mips_cpu_class_init(ObjectClass *c, void *data)
  46{
  47    MIPSCPUClass *mcc = MIPS_CPU_CLASS(c);
  48    CPUClass *cc = CPU_CLASS(c);
  49
  50    mcc->parent_reset = cc->reset;
  51    cc->reset = mips_cpu_reset;
  52}
  53
  54static const TypeInfo mips_cpu_type_info = {
  55    .name = TYPE_MIPS_CPU,
  56    .parent = TYPE_CPU,
  57    .instance_size = sizeof(MIPSCPU),
  58    .instance_init = mips_cpu_initfn,
  59    .abstract = false,
  60    .class_size = sizeof(MIPSCPUClass),
  61    .class_init = mips_cpu_class_init,
  62};
  63
  64static void mips_cpu_register_types(void)
  65{
  66    type_register_static(&mips_cpu_type_info);
  67}
  68
  69type_init(mips_cpu_register_types)
  70