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authorStan Shebs <shebs@codesourcery.com>1999-04-16 01:34:07 +0000
committerStan Shebs <shebs@codesourcery.com>1999-04-16 01:34:07 +0000
commit071ea11e85eb9d529cc5eb3d35f6247466a21b99 (patch)
tree5deda65b8d7b04d1f4cbc534c3206d328e1267ec /sim/ppc/tree.h
parent1730ec6b1848f0f32154277f788fb29f88d8475b (diff)
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Initial creation of sourceware repository
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-rw-r--r--sim/ppc/tree.h139
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diff --git a/sim/ppc/tree.h b/sim/ppc/tree.h
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--- a/sim/ppc/tree.h
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@@ -1,139 +0,0 @@
-/* This file is part of the program psim.
-
- Copyright (C) 1994-1996, 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 _TREE_H_
-#define _TREE_H_
-
-#ifndef INLINE_TREE
-#define INLINE_TREE
-#endif
-
-/* Constructing the device tree:
-
- The initial device tree populated with devices and basic properties
- is created using the function <<device_tree_add_parsed()>>. This
- function parses a PSIM device specification and uses it to populate
- the tree accordingly.
-
- This function accepts a printf style formatted string as the
- argument that describes the entry. Any properties or interrupt
- connections added to a device tree using this function are marked
- as having a permenant disposition. When the tree is (re)
- initialized they will be restored to their initial value.
-
- */
-
-EXTERN_TREE\
-(device *) tree_parse
-(device *root,
- const char *fmt,
- ...) __attribute__ ((format (printf, 2, 3)));
-
-
-INLINE_TREE\
-(void) tree_usage
-(int verbose);
-
-INLINE_TREE\
-(void) tree_print
-(device *root);
-
-INLINE_TREE\
-(device_instance*) tree_instance
-(device *root,
- const char *device_specifier);
-
-
-/* Tree traversal::
-
- The entire device tree can be traversed using the
- <<device_tree_traverse()>> function. The traversal can be in
- either pre- or postfix order.
-
- */
-
-typedef void (tree_traverse_function)
- (device *device,
- void *data);
-
-INLINE_DEVICE\
-(void) tree_traverse
-(device *root,
- tree_traverse_function *prefix,
- tree_traverse_function *postfix,
- void *data);
-
-
-/* Tree lookup::
-
- The function <<tree_find_device()>> will attempt to locate
- the specified device within the tree. If the device is not found a
- NULL device is returned.
-
- */
-
-INLINE_TREE\
-(device *) tree_find_device
-(device *root,
- const char *path);
-
-
-INLINE_TREE\
-(const device_property *) tree_find_property
-(device *root,
- const char *path_to_property);
-
-INLINE_TREE\
-(int) tree_find_boolean_property
-(device *root,
- const char *path_to_property);
-
-INLINE_TREE\
-(signed_cell) tree_find_integer_property
-(device *root,
- const char *path_to_property);
-
-INLINE_TREE\
-(device_instance *) tree_find_ihandle_property
-(device *root,
- const char *path_to_property);
-
-INLINE_TREE\
-(const char *) tree_find_string_property
-(device *root,
- const char *path_to_property);
-
-
-/* Initializing the created tree:
-
- Once a device tree has been created the <<device_tree_init()>>
- function is used to initialize it. The exact sequence of events
- that occure during initialization are described separatly.
-
- */
-
-INLINE_TREE\
-(void) tree_init
-(device *root,
- psim *system);
-
-
-#endif /* _TREE_H_ */