sim/common/hw-base.h

   1 /*  This file is part of the program psim.
   2
   3     Copyright (C) 1994-1998, Andrew Cagney <cagney@highland.com.au>
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18
  19     */
  20
  21
  22 #ifndef HW_BASE
  23 #define HW_BASE
  24
  25 /* Create a primative device */
  26
  27 struct hw *hw_create
  28 (struct sim_state *sd,
  29  struct hw *parent,
  30  const char *family,
  31  const char *name,
  32  const char *unit,
  33  const char *args);
  34
  35
  36 /* Complete the creation of that device (finish overrides methods
  37    using the set_hw_* operations below) */
  38
  39 void hw_finish
  40 (struct hw *me);
  41
  42 int hw_finished_p
  43 (struct hw *me);
  44
  45
  46 /* Delete the entire device */
  47
  48 void hw_delete
  49 (struct hw *me);
  50
  51
  52 /* Override device methods */
  53
  54 typedef void (hw_delete_callback)
  55      (struct hw *me);
  56
  57 #define set_hw_delete(hw, method) \
  58 ((hw)->base_of_hw->to_delete = (method))
  59
  60
  61 /* ALLOC */
  62
  63 extern void create_hw_alloc_data
  64 (struct hw *hw);
  65 extern void delete_hw_alloc_data
  66 (struct hw *hw);
  67
  68
  69 /* PORTS */
  70
  71 extern void create_hw_port_data
  72 (struct hw *hw);
  73 extern void delete_hw_port_data
  74 (struct hw *hw);
  75
  76
  77 /* PROPERTIES */
  78
  79 extern void create_hw_property_data
  80 (struct hw *hw);
  81 extern void delete_hw_property_data
  82 (struct hw *hw);
  83
  84
  85 /* EVENTS */
  86
  87 extern void create_hw_event_data
  88 (struct hw *hw);
  89 extern void delete_hw_event_data
  90 (struct hw *hw);
  91
  92
  93 /* HANDLES */
  94
  95 extern void create_hw_handle_data
  96 (struct hw *hw);
  97 extern void delete_hw_handle_data
  98 (struct hw *hw);
  99
 100
 101 /* INSTANCES */
 102
 103 extern void create_hw_instance_data
 104 (struct hw *hw);
 105 extern void delete_hw_instance_data
 106 (struct hw *hw);
 107
 108
 109 #endif