1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
/*
* Mesa 3-D graphics library
*
* Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* Intel x86 assembly code by Josh Vanderhoof
*/
#include "main/glheader.h"
#include "main/context.h"
#include "math/m_xform.h"
#include "x86_xform.h"
#include "common_x86_asm.h"
#ifdef USE_X86_ASM
#ifdef USE_3DNOW_ASM
#include "3dnow.h"
#endif
#ifdef USE_SSE_ASM
#include "sse.h"
#endif
#endif
#ifdef DEBUG_MATH
#include "math/m_debug.h"
#endif
#ifdef USE_X86_ASM
DECLARE_XFORM_GROUP( x86, 2 )
DECLARE_XFORM_GROUP( x86, 3 )
DECLARE_XFORM_GROUP( x86, 4 )
extern GLvector4f *
_mesa_x86_cliptest_points4( GLvector4f *clip_vec,
GLvector4f *proj_vec,
GLubyte clipMask[],
GLubyte *orMask,
GLubyte *andMask,
GLboolean viewport_z_clip );
extern GLvector4f *
_mesa_x86_cliptest_points4_np( GLvector4f *clip_vec,
GLvector4f *proj_vec,
GLubyte clipMask[],
GLubyte *orMask,
GLubyte *andMask,
GLboolean viewport_z_clip );
extern void
_mesa_v16_x86_cliptest_points4( GLfloat *first_vert,
GLfloat *last_vert,
GLubyte *or_mask,
GLubyte *and_mask,
GLubyte *clip_mask,
GLboolean viewport_z_clip );
extern void
_mesa_v16_x86_general_xform( GLfloat *dest,
const GLfloat *m,
const GLfloat *src,
GLuint src_stride,
GLuint count );
#endif
#ifdef USE_X86_ASM
static void _mesa_init_x86_transform_asm( void )
{
ASSIGN_XFORM_GROUP( x86, 2 );
ASSIGN_XFORM_GROUP( x86, 3 );
ASSIGN_XFORM_GROUP( x86, 4 );
_mesa_clip_tab[4] = _mesa_x86_cliptest_points4;
_mesa_clip_np_tab[4] = _mesa_x86_cliptest_points4_np;
#ifdef DEBUG_MATH
_math_test_all_transform_functions( "x86" );
_math_test_all_cliptest_functions( "x86" );
#endif
}
#endif
void _mesa_init_all_x86_transform_asm( void )
{
_mesa_get_x86_features();
#ifdef USE_X86_ASM
if ( _mesa_x86_cpu_features ) {
_mesa_init_x86_transform_asm();
}
if (cpu_has_3dnow) {
_mesa_init_3dnow_transform_asm();
}
if ( cpu_has_xmm ) {
_mesa_init_sse_transform_asm();
}
#endif
}
|
