target-sparc/cpu-qom.h

   1 /*
   2  * QEMU SPARC 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_SPARC_CPU_QOM_H
  21 #define QEMU_SPARC_CPU_QOM_H
  22
  23 #include "qom/cpu.h"
  24 #include "cpu.h"
  25
  26 #ifdef TARGET_SPARC64
  27 #define TYPE_SPARC_CPU "sparc64-cpu"
  28 #else
  29 #define TYPE_SPARC_CPU "sparc-cpu"
  30 #endif
  31
  32 #define SPARC_CPU_CLASS(klass) \
  33     OBJECT_CLASS_CHECK(SPARCCPUClass, (klass), TYPE_SPARC_CPU)
  34 #define SPARC_CPU(obj) \
  35     OBJECT_CHECK(SPARCCPU, (obj), TYPE_SPARC_CPU)
  36 #define SPARC_CPU_GET_CLASS(obj) \
  37     OBJECT_GET_CLASS(SPARCCPUClass, (obj), TYPE_SPARC_CPU)
  38
  39 /**
  40  * SPARCCPUClass:
  41  * @parent_realize: The parent class' realize handler.
  42  * @parent_reset: The parent class' reset handler.
  43  *
  44  * A SPARC CPU model.
  45  */
  46 typedef struct SPARCCPUClass {
  47     /*< private >*/
  48     CPUClass parent_class;
  49     /*< public >*/
  50
  51     DeviceRealize parent_realize;
  52     void (*parent_reset)(CPUState *cpu);
  53 } SPARCCPUClass;
  54
  55 /**
  56  * SPARCCPU:
  57  * @env: #CPUSPARCState
  58  *
  59  * A SPARC CPU.
  60  */
  61 typedef struct SPARCCPU {
  62     /*< private >*/
  63     CPUState parent_obj;
  64     /*< public >*/
  65
  66     CPUSPARCState env;
  67 } SPARCCPU;
  68
  69 static inline SPARCCPU *sparc_env_get_cpu(CPUSPARCState *env)
  70 {
  71     return container_of(env, SPARCCPU, env);
  72 }
  73
  74 #define ENV_GET_CPU(e) CPU(sparc_env_get_cpu(e))
  75
  76 #define ENV_OFFSET offsetof(SPARCCPU, env)
  77
  78 void sparc_cpu_do_interrupt(CPUState *cpu);
  79 void sparc_cpu_dump_state(CPUState *cpu, FILE *f,
  80                           fprintf_function cpu_fprintf, int flags);
  81 hwaddr sparc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
  82 int sparc_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
  83 int sparc_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
  84 void QEMU_NORETURN sparc_cpu_do_unaligned_access(CPUState *cpu,
  85                                                  vaddr addr, int is_write,
  86                                                  int is_user, uintptr_t retaddr);
  87
  88 #endif