target-ppc/cpu-qom.h

   1 /*
   2  * QEMU PowerPC 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_PPC_CPU_QOM_H
  21 #define QEMU_PPC_CPU_QOM_H
  22
  23 #include "qom/cpu.h"
  24 #include "cpu.h"
  25
  26 #ifdef TARGET_PPC64
  27 #define TYPE_POWERPC_CPU "powerpc64-cpu"
  28 #elif defined(TARGET_PPCEMB)
  29 #define TYPE_POWERPC_CPU "embedded-powerpc-cpu"
  30 #else
  31 #define TYPE_POWERPC_CPU "powerpc-cpu"
  32 #endif
  33
  34 #define POWERPC_CPU_CLASS(klass) \
  35     OBJECT_CLASS_CHECK(PowerPCCPUClass, (klass), TYPE_POWERPC_CPU)
  36 #define POWERPC_CPU(obj) \
  37     OBJECT_CHECK(PowerPCCPU, (obj), TYPE_POWERPC_CPU)
  38 #define POWERPC_CPU_GET_CLASS(obj) \
  39     OBJECT_GET_CLASS(PowerPCCPUClass, (obj), TYPE_POWERPC_CPU)
  40
  41 /**
  42  * PowerPCCPUClass:
  43  * @parent_reset: The parent class' reset handler.
  44  *
  45  * A PowerPC CPU model.
  46  */
  47 typedef struct PowerPCCPUClass {
  48     /*< private >*/
  49     CPUClass parent_class;
  50     /*< public >*/
  51
  52     void (*parent_reset)(CPUState *cpu);
  53
  54     /* TODO inline fields here */
  55     ppc_def_t *info;
  56 } PowerPCCPUClass;
  57
  58 /**
  59  * PowerPCCPU:
  60  * @env: #CPUPPCState
  61  *
  62  * A PowerPC CPU.
  63  */
  64 typedef struct PowerPCCPU {
  65     /*< private >*/
  66     CPUState parent_obj;
  67     /*< public >*/
  68
  69     CPUPPCState env;
  70 } PowerPCCPU;
  71
  72 static inline PowerPCCPU *ppc_env_get_cpu(CPUPPCState *env)
  73 {
  74     return POWERPC_CPU(container_of(env, PowerPCCPU, env));
  75 }
  76
  77 #define ENV_GET_CPU(e) CPU(ppc_env_get_cpu(e))
  78
  79 PowerPCCPUClass *ppc_cpu_class_by_pvr(uint32_t pvr);
  80
  81
  82 #endif