LXR qemu/target-m68k/cpu-qom.h

   1/*
   2 * QEMU Motorola 68k 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_M68K_CPU_QOM_H
  21#define QEMU_M68K_CPU_QOM_H
  22
  23#include "qom/cpu.h"
  24
  25#define TYPE_M68K_CPU "m68k-cpu"
  26
  27#define M68K_CPU_CLASS(klass) \
  28    OBJECT_CLASS_CHECK(M68kCPUClass, (klass), TYPE_M68K_CPU)
  29#define M68K_CPU(obj) \
  30    OBJECT_CHECK(M68kCPU, (obj), TYPE_M68K_CPU)
  31#define M68K_CPU_GET_CLASS(obj) \
  32    OBJECT_GET_CLASS(M68kCPUClass, (obj), TYPE_M68K_CPU)
  33
  34/**
  35 * M68kCPUClass:
  36 * @parent_realize: The parent class' realize handler.
  37 * @parent_reset: The parent class' reset handler.
  38 *
  39 * A Motorola 68k CPU model.
  40 */
  41typedef struct M68kCPUClass {
  42    /*< private >*/
  43    CPUClass parent_class;
  44    /*< public >*/
  45
  46    DeviceRealize parent_realize;
  47    void (*parent_reset)(CPUState *cpu);
  48} M68kCPUClass;
  49
  50/**
  51 * M68kCPU:
  52 * @env: #CPUM68KState
  53 *
  54 * A Motorola 68k CPU.
  55 */
  56typedef struct M68kCPU {
  57    /*< private >*/
  58    CPUState parent_obj;
  59    /*< public >*/
  60
  61    CPUM68KState env;
  62} M68kCPU;
  63
  64static inline M68kCPU *m68k_env_get_cpu(CPUM68KState *env)
  65{
  66    return container_of(env, M68kCPU, env);
  67}
  68
  69#define ENV_GET_CPU(e) CPU(m68k_env_get_cpu(e))
  70
  71#define ENV_OFFSET offsetof(M68kCPU, env)
  72
  73void m68k_cpu_do_interrupt(CPUState *cpu);
  74bool m68k_cpu_exec_interrupt(CPUState *cpu, int int_req);
  75void m68k_cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf,
  76                         int flags);
  77hwaddr m68k_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
  78int m68k_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
  79int m68k_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
  80
  81void m68k_cpu_exec_enter(CPUState *cs);
  82void m68k_cpu_exec_exit(CPUState *cs);
  83
  84#endif
  85