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
45 DECLARE_XFORM_GROUP( 3dnow, 2 )
46 DECLARE_XFORM_GROUP( 3dnow, 3 )
47 DECLARE_XFORM_GROUP( 3dnow, 4 )
48
49
50 extern 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
57 extern void
58 _mesa_3dnow_project_vertices( GLfloat *first,
59 GLfloat *last,
60 const GLfloat *m,
61 GLuint stride );
62
63 extern 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
_mesa_init_3dnow_transform_asm(void)72 void _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