1
2/*
3 * Mesa 3-D graphics library
4 *
5 * Copyright (C) 1999-2003  Brian Paul   All Rights Reserved.
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included
15 * in all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23 * OTHER DEALINGS IN THE SOFTWARE.
24 */
25
26/*
27 * 3DNow! optimizations contributed by
28 * Holger Waechtler <holger@akaflieg.extern.tu-berlin.de>
29 */
30
31#include "main/glheader.h"
32#include "main/context.h"
33#include "math/m_xform.h"
34#include "tnl/t_context.h"
35
36#include "3dnow.h"
37#include "x86_xform.h"
38
39#ifdef DEBUG_MATH
40#include "math/m_debug.h"
41#endif
42
43
44#ifdef USE_3DNOW_ASM
45DECLARE_XFORM_GROUP( 3dnow, 2 )
46DECLARE_XFORM_GROUP( 3dnow, 3 )
47DECLARE_XFORM_GROUP( 3dnow, 4 )
48
49
50extern void
51_mesa_v16_3dnow_general_xform( GLfloat *first_vert,
52			       const GLfloat *m,
53			       const GLfloat *src,
54			       GLuint src_stride,
55			       GLuint count );
56
57extern void
58_mesa_3dnow_project_vertices( GLfloat *first,
59			      GLfloat *last,
60			      const GLfloat *m,
61			      GLuint stride );
62
63extern void
64_mesa_3dnow_project_clipped_vertices( GLfloat *first,
65				      GLfloat *last,
66				      const GLfloat *m,
67				      GLuint stride,
68				      const GLubyte *clipmask );
69#endif
70
71
72void _mesa_init_3dnow_transform_asm( void )
73{
74#ifdef USE_3DNOW_ASM
75   ASSIGN_XFORM_GROUP( 3dnow, 2 );
76   ASSIGN_XFORM_GROUP( 3dnow, 3 );
77   ASSIGN_XFORM_GROUP( 3dnow, 4 );
78
79#ifdef DEBUG_MATH
80   _math_test_all_transform_functions( "3DNow!" );
81   _math_test_all_normal_transform_functions( "3DNow!" );
82#endif
83#endif
84}
85