LXR qemu/target-cris/cpu-qom.h

   1/*
   2 * QEMU CRIS 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_CRIS_CPU_QOM_H
  21#define QEMU_CRIS_CPU_QOM_H
  22
  23#include "qom/cpu.h"
  24
  25#define TYPE_CRIS_CPU "cris-cpu"
  26
  27#define CRIS_CPU_CLASS(klass) \
  28    OBJECT_CLASS_CHECK(CRISCPUClass, (klass), TYPE_CRIS_CPU)
  29#define CRIS_CPU(obj) \
  30    OBJECT_CHECK(CRISCPU, (obj), TYPE_CRIS_CPU)
  31#define CRIS_CPU_GET_CLASS(obj) \
  32    OBJECT_GET_CLASS(CRISCPUClass, (obj), TYPE_CRIS_CPU)
  33
  34/**
  35 * CRISCPUClass:
  36 * @parent_realize: The parent class' realize handler.
  37 * @parent_reset: The parent class' reset handler.
  38 * @vr: Version Register value.
  39 *
  40 * A CRIS CPU model.
  41 */
  42typedef struct CRISCPUClass {
  43    /*< private >*/
  44    CPUClass parent_class;
  45    /*< public >*/
  46
  47    DeviceRealize parent_realize;
  48    void (*parent_reset)(CPUState *cpu);
  49
  50    uint32_t vr;
  51} CRISCPUClass;
  52
  53/**
  54 * CRISCPU:
  55 * @env: #CPUCRISState
  56 *
  57 * A CRIS CPU.
  58 */
  59typedef struct CRISCPU {
  60    /*< private >*/
  61    CPUState parent_obj;
  62    /*< public >*/
  63
  64    CPUCRISState env;
  65} CRISCPU;
  66
  67static inline CRISCPU *cris_env_get_cpu(CPUCRISState *env)
  68{
  69    return container_of(env, CRISCPU, env);
  70}
  71
  72#define ENV_GET_CPU(e) CPU(cris_env_get_cpu(e))
  73
  74#define ENV_OFFSET offsetof(CRISCPU, env)
  75
  76#ifndef CONFIG_USER_ONLY
  77extern const struct VMStateDescription vmstate_cris_cpu;
  78#endif
  79
  80void cris_cpu_do_interrupt(CPUState *cpu);
  81void crisv10_cpu_do_interrupt(CPUState *cpu);
  82bool cris_cpu_exec_interrupt(CPUState *cpu, int int_req);
  83
  84void cris_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
  85                         int flags);
  86
  87hwaddr cris_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
  88
  89int crisv10_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
  90int cris_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
  91int cris_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
  92
  93#endif
  94