target-i386/cpu-qom.h

   1 /*
   2  * QEMU x86 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_I386_CPU_QOM_H
  21 #define QEMU_I386_CPU_QOM_H
  22
  23 #include "qemu/cpu.h"
  24 #include "cpu.h"
  25
  26 #ifdef TARGET_X86_64
  27 #define TYPE_X86_CPU "x86_64-cpu"
  28 #else
  29 #define TYPE_X86_CPU "i386-cpu"
  30 #endif
  31
  32 #define X86_CPU_CLASS(klass) \
  33     OBJECT_CLASS_CHECK(X86CPUClass, (klass), TYPE_X86_CPU)
  34 #define X86_CPU(obj) \
  35     OBJECT_CHECK(X86CPU, (obj), TYPE_X86_CPU)
  36 #define X86_CPU_GET_CLASS(obj) \
  37     OBJECT_GET_CLASS(X86CPUClass, (obj), TYPE_X86_CPU)
  38
  39 /**
  40  * X86CPUClass:
  41  * @parent_reset: The parent class' reset handler.
  42  *
  43  * An x86 CPU model or family.
  44  */
  45 typedef struct X86CPUClass {
  46     /*< private >*/
  47     CPUClass parent_class;
  48     /*< public >*/
  49
  50     void (*parent_reset)(CPUState *cpu);
  51 } X86CPUClass;
  52
  53 /**
  54  * X86CPU:
  55  * @env: #CPUX86State
  56  *
  57  * An x86 CPU.
  58  */
  59 typedef struct X86CPU {
  60     /*< private >*/
  61     CPUState parent_obj;
  62     /*< public >*/
  63
  64     CPUX86State env;
  65 } X86CPU;
  66
  67 static inline X86CPU *x86_env_get_cpu(CPUX86State *env)
  68 {
  69     return X86_CPU(container_of(env, X86CPU, env));
  70 }
  71
  72 #define ENV_GET_CPU(e) CPU(x86_env_get_cpu(e))
  73
  74
  75 #endif