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1 /*
2  * Copyright (C) 2009 Francisco Jerez.
3  * All Rights Reserved.
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining
6  * a copy of this software and associated documentation files (the
7  * "Software"), to deal in the Software without restriction, including
8  * without limitation the rights to use, copy, modify, merge, publish,
9  * distribute, sublicense, and/or sell copies of the Software, and to
10  * permit persons to whom the Software is furnished to do so, subject to
11  * the following conditions:
12  *
13  * The above copyright notice and this permission notice (including the
14  * next paragraph) shall be included in all copies or substantial
15  * portions of the Software.
16  *
17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
20  * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
21  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
22  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24  *
25  */
26 
27 #ifndef __NOUVEAU_BUFFEROBJ_H__
28 #define __NOUVEAU_BUFFEROBJ_H__
29 
30 struct nouveau_bufferobj {
31 	struct gl_buffer_object base;
32 	struct nouveau_bo *bo;
33 	void *sys;
34 };
35 #define to_nouveau_bufferobj(x) ((struct nouveau_bufferobj *)(x))
36 
37 #define nouveau_bufferobj_hw(x) \
38 	(_mesa_is_bufferobj(x) ? to_nouveau_bufferobj(x)->bo : NULL)
39 
40 #define nouveau_bufferobj_sys(x) \
41 	(_mesa_is_bufferobj(x) ? to_nouveau_bufferobj(x)->sys : NULL)
42 
43 void
44 nouveau_bufferobj_functions_init(struct dd_function_table *functions);
45 
46 #endif
47