LXR qemu/include/hw/ppc/pnv

   1/*
   2 * QEMU PowerPC PowerNV CPU Core model
   3 *
   4 * Copyright (c) 2016, IBM Corporation.
   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 License
   8 * as published by the Free Software Foundation; either version 2 of
   9 * the License, or (at your option) any later version.
  10 *
  11 * This library is distributed in the hope that it will be useful, but
  12 * 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 <http://www.gnu.org/licenses/>.
  18 */
  19#ifndef _PPC_PNV_CORE_H
  20#define _PPC_PNV_CORE_H
  21
  22#include "hw/cpu/core.h"
  23
  24#define TYPE_PNV_CORE "powernv-cpu-core"
  25#define PNV_CORE(obj) \
  26    OBJECT_CHECK(PnvCore, (obj), TYPE_PNV_CORE)
  27#define PNV_CORE_CLASS(klass) \
  28     OBJECT_CLASS_CHECK(PnvCoreClass, (klass), TYPE_PNV_CORE)
  29#define PNV_CORE_GET_CLASS(obj) \
  30     OBJECT_GET_CLASS(PnvCoreClass, (obj), TYPE_PNV_CORE)
  31
  32typedef struct PnvCore {
  33    /*< private >*/
  34    CPUCore parent_obj;
  35
  36    /*< public >*/
  37    PowerPCCPU **threads;
  38    uint32_t pir;
  39
  40    MemoryRegion xscom_regs;
  41} PnvCore;
  42
  43typedef struct PnvCoreClass {
  44    DeviceClass parent_class;
  45
  46    const MemoryRegionOps *xscom_ops;
  47} PnvCoreClass;
  48
  49#define PNV_CORE_TYPE_SUFFIX "-" TYPE_PNV_CORE
  50#define PNV_CORE_TYPE_NAME(cpu_model) cpu_model PNV_CORE_TYPE_SUFFIX
  51
  52typedef struct PnvCPUState {
  53    Object *intc;
  54} PnvCPUState;
  55
  56static inline PnvCPUState *pnv_cpu_state(PowerPCCPU *cpu)
  57{
  58    return (PnvCPUState *)cpu->machine_data;
  59}
  60
  61#define TYPE_PNV_QUAD "powernv-cpu-quad"
  62#define PNV_QUAD(obj) \
  63    OBJECT_CHECK(PnvQuad, (obj), TYPE_PNV_QUAD)
  64
  65typedef struct PnvQuad {
  66    DeviceState parent_obj;
  67
  68    uint32_t id;
  69    MemoryRegion xscom_regs;
  70} PnvQuad;
  71#endif /* _PPC_PNV_CORE_H */
  72