target-s390x/cpu-qom.h

   1 /*
   2  * QEMU S/390 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 #ifndef QEMU_S390_CPU_QOM_H
  21 #define QEMU_S390_CPU_QOM_H
  22
  23 #include "qom/cpu.h"
  24 #include "cpu.h"
  25
  26 #define TYPE_S390_CPU "s390-cpu"
  27
  28 #define S390_CPU_CLASS(klass) \
  29     OBJECT_CLASS_CHECK(S390CPUClass, (klass), TYPE_S390_CPU)
  30 #define S390_CPU(obj) \
  31     OBJECT_CHECK(S390CPU, (obj), TYPE_S390_CPU)
  32 #define S390_CPU_GET_CLASS(obj) \
  33     OBJECT_GET_CLASS(S390CPUClass, (obj), TYPE_S390_CPU)
  34
  35 /**
  36  * S390CPUClass:
  37  * @parent_realize: The parent class' realize handler.
  38  * @parent_reset: The parent class' reset handler.
  39  *
  40  * An S/390 CPU model.
  41  */
  42 typedef struct S390CPUClass {
  43     /*< private >*/
  44     CPUClass parent_class;
  45     /*< public >*/
  46
  47     DeviceRealize parent_realize;
  48     void (*parent_reset)(CPUState *cpu);
  49 } S390CPUClass;
  50
  51 /**
  52  * S390CPU:
  53  * @env: #CPUS390XState.
  54  *
  55  * An S/390 CPU.
  56  */
  57 typedef struct S390CPU {
  58     /*< private >*/
  59     CPUState parent_obj;
  60     /*< public >*/
  61
  62     CPUS390XState env;
  63 } S390CPU;
  64
  65 static inline S390CPU *s390_env_get_cpu(CPUS390XState *env)
  66 {
  67     return S390_CPU(container_of(env, S390CPU, env));
  68 }
  69
  70 #define ENV_GET_CPU(e) CPU(s390_env_get_cpu(e))
  71
  72 #define ENV_OFFSET offsetof(S390CPU, env)
  73
  74 void s390_cpu_do_interrupt(CPUState *cpu);
  75
  76 #endif