target-alpha/cpu-qom.h

   1 /*
   2  * QEMU Alpha 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_ALPHA_CPU_QOM_H
  21 #define QEMU_ALPHA_CPU_QOM_H
  22
  23 #include "qom/cpu.h"
  24 #include "cpu.h"
  25
  26 #define TYPE_ALPHA_CPU "alpha-cpu"
  27
  28 #define ALPHA_CPU_CLASS(klass) \
  29     OBJECT_CLASS_CHECK(AlphaCPUClass, (klass), TYPE_ALPHA_CPU)
  30 #define ALPHA_CPU(obj) \
  31     OBJECT_CHECK(AlphaCPU, (obj), TYPE_ALPHA_CPU)
  32 #define ALPHA_CPU_GET_CLASS(obj) \
  33     OBJECT_GET_CLASS(AlphaCPUClass, (obj), TYPE_ALPHA_CPU)
  34
  35 /**
  36  * AlphaCPUClass:
  37  * @parent_reset: The parent class' reset handler.
  38  *
  39  * An Alpha CPU model.
  40  */
  41 typedef struct AlphaCPUClass {
  42     /*< private >*/
  43     CPUClass parent_class;
  44     /*< public >*/
  45
  46     void (*parent_reset)(CPUState *cpu);
  47 } AlphaCPUClass;
  48
  49 /**
  50  * AlphaCPU:
  51  * @env: #CPUAlphaState
  52  *
  53  * An Alpha CPU.
  54  */
  55 typedef struct AlphaCPU {
  56     /*< private >*/
  57     CPUState parent_obj;
  58     /*< public >*/
  59
  60     CPUAlphaState env;
  61
  62     /* This alarm doesn't exist in real hardware; we wish it did.  */
  63     struct QEMUTimer *alarm_timer;
  64 } AlphaCPU;
  65
  66 static inline AlphaCPU *alpha_env_get_cpu(CPUAlphaState *env)
  67 {
  68     return ALPHA_CPU(container_of(env, AlphaCPU, env));
  69 }
  70
  71 #define ENV_GET_CPU(e) CPU(alpha_env_get_cpu(e))
  72
  73
  74 #endif