Pull in preliminary versions of hw instances and handles from ../ppc

1 files changed, 63 insertions, 0 deletions

diff --git a/sim/common/hw-handles.h b/sim/common/hw-handles.h
new file mode 100644
index 0000000..087c9d02
--- /dev/null
+++ b/sim/common/hw-handles.h
@@ -0,0 +1,63 @@
+/*  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.
+ 
+    */
+
+
+#ifndef HW_HANDLES_H
+#define HW_HANDLES_H
+
+
+/* Export a capability (handle) data base that maps between internal
+   data values and those given to a simulation. */
+
+
+cell_word hw_handle_2ihandle
+(struct hw *db,
+ struct hw_instance *instance);
+
+struct hw_instance *hw_handle_ihandle2
+(struct hw *db,
+ cell_word external);
+
+void hw_handle_add_ihandle
+(struct hw *db,
+ struct hw_instance *instance);
+
+void hw_handle_remove_ihandle
+(struct hw *db,
+ struct hw_instance *instance);
+
+
+cell_word hw_handle_2phandle
+(struct hw *db,
+ struct hw *hw);
+
+struct hw *hw_handle_phandle2
+(struct hw *db,
+ cell_word external);
+
+void hw_handle_add_phandle
+(struct hw *db,
+ struct hw *hw);
+
+void hw_handle_remove_phandle
+(struct hw *db,
+ struct hw *hw);
+
+#endif