target/s390x/cpu-qom.h

   1 /*
   2  * QEMU S/390 CPU QOM header (target agnostic)
   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 #ifndef QEMU_S390_CPU_QOM_H
  21 #define QEMU_S390_CPU_QOM_H
  22
  23 #include "hw/core/cpu.h"
  24 #include "qom/object.h"
  25
  26 #define TYPE_S390_CPU "s390x-cpu"
  27
  28 OBJECT_DECLARE_CPU_TYPE(S390CPU, S390CPUClass, S390_CPU)
  29
  30 #define S390_CPU_TYPE_SUFFIX "-" TYPE_S390_CPU
  31 #define S390_CPU_TYPE_NAME(name) (name S390_CPU_TYPE_SUFFIX)
  32
  33 typedef struct S390CPUModel S390CPUModel;
  34 typedef struct S390CPUDef S390CPUDef;
  35
  36 typedef enum cpu_reset_type {
  37     S390_CPU_RESET_NORMAL,
  38     S390_CPU_RESET_INITIAL,
  39     S390_CPU_RESET_CLEAR,
  40 } cpu_reset_type;
  41
  42 /**
  43  * S390CPUClass:
  44  * @parent_realize: The parent class' realize handler.
  45  * @parent_reset: The parent class' reset handler.
  46  * @load_normal: Performs a load normal.
  47  * @cpu_reset: Performs a CPU reset.
  48  * @initial_cpu_reset: Performs an initial CPU reset.
  49  *
  50  * An S/390 CPU model.
  51  */
  52 struct S390CPUClass {
  53     CPUClass parent_class;
  54
  55     const S390CPUDef *cpu_def;
  56     bool kvm_required;
  57     bool is_static;
  58     bool is_migration_safe;
  59     const char *desc;
  60
  61     DeviceRealize parent_realize;
  62     DeviceReset parent_reset;
  63     void (*load_normal)(CPUState *cpu);
  64     void (*reset)(CPUState *cpu, cpu_reset_type type);
  65 };
  66
  67 #endif