include/hw/core/accel-cpu.h

   1 /*
   2  * Accelerator interface, specializes CPUClass
   3  * This header is used only by target-specific code.
   4  *
   5  * Copyright 2021 SUSE LLC
   6  *
   7  * This work is licensed under the terms of the GNU GPL, version 2 or later.
   8  * See the COPYING file in the top-level directory.
   9  */
  10
  11 #ifndef ACCEL_CPU_H
  12 #define ACCEL_CPU_H
  13
  14 /*
  15  * This header is used to define new accelerator-specific target-specific
  16  * accelerator cpu subclasses.
  17  * It uses CPU_RESOLVING_TYPE, so this is clearly target-specific.
  18  *
  19  * Do not try to use for any other purpose than the implementation of new
  20  * subclasses in target/, or the accel implementation itself in accel/
  21  */
  22
  23 #define TYPE_ACCEL_CPU "accel-" CPU_RESOLVING_TYPE
  24 #define ACCEL_CPU_NAME(name) (name "-" TYPE_ACCEL_CPU)
  25 typedef struct AccelCPUClass AccelCPUClass;
  26 DECLARE_CLASS_CHECKERS(AccelCPUClass, ACCEL_CPU, TYPE_ACCEL_CPU)
  27
  28 typedef struct AccelCPUClass {
  29     /*< private >*/
  30     ObjectClass parent_class;
  31     /*< public >*/
  32
  33     void (*cpu_class_init)(CPUClass *cc);
  34     void (*cpu_instance_init)(CPUState *cpu);
  35     bool (*cpu_realizefn)(CPUState *cpu, Error **errp);
  36 } AccelCPUClass;
  37
  38 #endif /* ACCEL_CPU_H */