Initial creation of sourceware repository

1 files changed, 0 insertions, 237 deletions

diff --git a/sim/common/hw-handles.c b/sim/common/hw-handles.c
deleted file mode 100644
index a62c015..0000000
--- a/sim/common/hw-handles.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/*  This file is part of the program psim.
-
-    Copyright (C) 1994-1995,1997-1998, Andrew Cagney <cagney@highland.com.au>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
- 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- 
-    */
-
-
-#include "hw-main.h"
-#include "hw-base.h"
-
-
-struct hw_handle_mapping {
-  cell_word external;
-  struct hw *phandle;
-  struct hw_instance *ihandle;
-  struct hw_handle_mapping *next;
-};
-
-
-struct hw_handle_data {
-  int nr_mappings;
-  struct hw_handle_mapping *mappings;
-};
-
-void
-create_hw_handle_data (struct hw *hw)
-{
-  if (hw_parent (hw) == NULL)
-    {
-      hw->handles_of_hw = HW_ZALLOC (hw, struct hw_handle_data);
-    }
-  else
-    {
-      hw->handles_of_hw = hw_root (hw)->handles_of_hw;
-    }
-}
-
-void
-delete_hw_handle_data (struct hw *hw)
-{
-  /* NULL */
-}
-
-
-
-#if 0
-void
-hw_handle_init (struct hw *hw)
-{
-  struct hw_handle_mapping *current_map = db->mappings;
-  if (current_map != NULL)
-    {
-      db->nr_mappings = db->mappings->external;
-      /* verify that the mappings that were not removed are in
-	 sequence down to nr 1 */
-      while (current_map->next != NULL)
-	{
-	  if (current_map->external != current_map->next->external + 1)
-	    error ("hw_handle: hw_handle database possibly corrupt");
-	  current_map = current_map->next;
-	}
-      ASSERT (current_map->next == NULL);
-      if (current_map->external != 1)
-	error ("hw_handle: hw_handle database possibly corrupt");
-    }
-  else
-    {
-      db->nr_mappings = 0;
-    }
-}
-#endif
-
-
-struct hw_instance *
-hw_handle_ihandle2 (struct hw *hw,
-		    cell_word external)
-{
-  struct hw_handle_data *db = hw->handles_of_hw;
-  struct hw_handle_mapping *current_map = db->mappings;
-  while (current_map != NULL)
-    {
-      if (current_map->external == external)
-	return current_map->ihandle;
-      current_map = current_map->next;
-    }
-  return (void*)0;
-}
-
-
-struct hw *
-hw_handle_phandle2 (struct hw *hw,
-		    cell_word external)
-{
-  struct hw_handle_data *db = hw->handles_of_hw;
-  struct hw_handle_mapping *current_map = db->mappings;
-  while (current_map != NULL)
-    {
-      if (current_map->external == external)
-	return current_map->phandle;
-      current_map = current_map->next;
-    }
-  return (void*)0;
-}
-
-
-cell_word
-hw_handle_2ihandle (struct hw *hw,
-		    struct hw_instance *internal)
-{
-  struct hw_handle_data *db = hw->handles_of_hw;
-  struct hw_handle_mapping *current_map = db->mappings;
-  while (current_map != NULL)
-    {
-      if (current_map->ihandle == internal)
-	return current_map->external;
-      current_map = current_map->next;
-    }
-  return 0;
-}
-
-
-cell_word
-hw_handle_2phandle (struct hw *hw,
-		    struct hw *internal)
-{
-  struct hw_handle_data *db = hw->handles_of_hw;
-  struct hw_handle_mapping *current_map = db->mappings;
-  while (current_map != NULL)
-    {
-      if (current_map->phandle == internal)
-	return current_map->external;
-      current_map = current_map->next;
-    }
-  return 0;
-}
-
-
-void
-hw_handle_add_ihandle (struct hw *hw,
-		       struct hw_instance *internal)
-{
-  struct hw_handle_data *db = hw->handles_of_hw;
-  if (hw_handle_2ihandle (hw, internal) != NULL) 
-    {
-      hw_abort (hw, "attempting to add an ihandle already in the data base");
-    }
-  else
-    {
-      /* insert at the front making things in decending order */
-      struct hw_handle_mapping *new_map = ZALLOC (struct hw_handle_mapping);
-      new_map->next = db->mappings;
-      new_map->ihandle = internal;
-      db->nr_mappings += 1;
-      new_map->external = db->nr_mappings;
-      db->mappings = new_map;
-    }
-}
-
-
-void
-hw_handle_add_phandle (struct hw *hw,
-		       struct hw *internal)
-{
-  struct hw_handle_data *db = hw->handles_of_hw;
-  if (hw_handle_2phandle (hw, internal) != NULL) 
-    {
-      hw_abort (hw, "attempting to add a phandle already in the data base");
-    }
-  else
-    {
-      /* insert at the front making things in decending order */
-      struct hw_handle_mapping *new_map = ZALLOC (struct hw_handle_mapping);
-      new_map->next = db->mappings;
-      new_map->phandle = internal;
-      db->nr_mappings += 1;
-      new_map->external = db->nr_mappings;
-      db->mappings = new_map;
-    }
-}
-
-
-void
-hw_handle_remove_ihandle (struct hw *hw,
-			  struct hw_instance *internal)
-{
-  struct hw_handle_data *db = hw->handles_of_hw;
-  struct hw_handle_mapping **current_map = &db->mappings;
-  while (*current_map != NULL)
-    {
-      if ((*current_map)->ihandle == internal)
-	{
-	  struct hw_handle_mapping *delete = *current_map;
-	  *current_map = delete->next;
-	  zfree (delete);
-	  return;
-	}
-      current_map = &(*current_map)->next;
-    }
-  hw_abort (hw, "attempt to remove nonexistant ihandle");
-}
-
-
-void
-hw_handle_remove_phandle (struct hw *hw,
-			  struct hw *internal)
-{
-  struct hw_handle_data *db = hw->handles_of_hw;
-  struct hw_handle_mapping **current_map = &db->mappings;
-  while (*current_map != NULL)
-    {
-      if ((*current_map)->phandle == internal)
-	{
-	  struct hw_handle_mapping *delete = *current_map;
-	  *current_map = delete->next;
-	  zfree (delete);
-	  return;
-	}
-      current_map = &(*current_map)->next;
-    }
-  hw_abort (hw, "attempt to remove nonexistant phandle");
-}
-
-