2 * Mesa 3-D graphics library
4 * Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included
14 * in all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
26 * Sparc assembly code by David S. Miller
34 #include "main/context.h"
35 #include "math/m_xform.h"
36 #include "tnl/t_context.h"
39 #include "math/m_debug.h"
42 #define XFORM_ARGS GLvector4f *to_vec, \
43 const GLfloat m[16], \
44 const GLvector4f *from_vec
46 #define DECLARE_XFORM_GROUP(pfx, sz) \
47 extern void _mesa_##pfx##_transform_points##sz##_general(XFORM_ARGS); \
48 extern void _mesa_##pfx##_transform_points##sz##_identity(XFORM_ARGS); \
49 extern void _mesa_##pfx##_transform_points##sz##_3d_no_rot(XFORM_ARGS); \
50 extern void _mesa_##pfx##_transform_points##sz##_perspective(XFORM_ARGS); \
51 extern void _mesa_##pfx##_transform_points##sz##_2d(XFORM_ARGS); \
52 extern void _mesa_##pfx##_transform_points##sz##_2d_no_rot(XFORM_ARGS); \
53 extern void _mesa_##pfx##_transform_points##sz##_3d(XFORM_ARGS);
55 #define ASSIGN_XFORM_GROUP(pfx, sz) \
56 _mesa_transform_tab[sz][MATRIX_GENERAL] = \
57 _mesa_##pfx##_transform_points##sz##_general; \
58 _mesa_transform_tab[sz][MATRIX_IDENTITY] = \
59 _mesa_##pfx##_transform_points##sz##_identity; \
60 _mesa_transform_tab[sz][MATRIX_3D_NO_ROT] = \
61 _mesa_##pfx##_transform_points##sz##_3d_no_rot; \
62 _mesa_transform_tab[sz][MATRIX_PERSPECTIVE] = \
63 _mesa_##pfx##_transform_points##sz##_perspective; \
64 _mesa_transform_tab[sz][MATRIX_2D] = \
65 _mesa_##pfx##_transform_points##sz##_2d; \
66 _mesa_transform_tab[sz][MATRIX_2D_NO_ROT] = \
67 _mesa_##pfx##_transform_points##sz##_2d_no_rot; \
68 _mesa_transform_tab[sz][MATRIX_3D] = \
69 _mesa_##pfx##_transform_points##sz##_3d;
72 DECLARE_XFORM_GROUP(sparc
, 1)
73 DECLARE_XFORM_GROUP(sparc
, 2)
74 DECLARE_XFORM_GROUP(sparc
, 3)
75 DECLARE_XFORM_GROUP(sparc
, 4)
77 extern GLvector4f
*_mesa_sparc_cliptest_points4(GLvector4f
*clip_vec
,
82 GLboolean viewport_z_clip
);
84 extern GLvector4f
*_mesa_sparc_cliptest_points4_np(GLvector4f
*clip_vec
,
89 GLboolean viewport_z_clip
);
91 #define NORM_ARGS const GLmatrix *mat, \
93 const GLvector4f *in, \
94 const GLfloat *lengths, \
97 extern void _mesa_sparc_transform_normalize_normals(NORM_ARGS
);
98 extern void _mesa_sparc_transform_normalize_normals_no_rot(NORM_ARGS
);
99 extern void _mesa_sparc_transform_rescale_normals_no_rot(NORM_ARGS
);
100 extern void _mesa_sparc_transform_rescale_normals(NORM_ARGS
);
101 extern void _mesa_sparc_transform_normals_no_rot(NORM_ARGS
);
102 extern void _mesa_sparc_transform_normals(NORM_ARGS
);
103 extern void _mesa_sparc_normalize_normals(NORM_ARGS
);
104 extern void _mesa_sparc_rescale_normals(NORM_ARGS
);
108 void _mesa_init_all_sparc_transform_asm(void)
110 ASSIGN_XFORM_GROUP(sparc
, 1)
111 ASSIGN_XFORM_GROUP(sparc
, 2)
112 ASSIGN_XFORM_GROUP(sparc
, 3)
113 ASSIGN_XFORM_GROUP(sparc
, 4)
115 _mesa_clip_tab
[4] = _mesa_sparc_cliptest_points4
;
116 _mesa_clip_np_tab
[4] = _mesa_sparc_cliptest_points4_np
;
118 _mesa_normal_tab
[NORM_TRANSFORM
| NORM_NORMALIZE
] =
119 _mesa_sparc_transform_normalize_normals
;
120 _mesa_normal_tab
[NORM_TRANSFORM_NO_ROT
| NORM_NORMALIZE
] =
121 _mesa_sparc_transform_normalize_normals_no_rot
;
122 _mesa_normal_tab
[NORM_TRANSFORM_NO_ROT
| NORM_RESCALE
] =
123 _mesa_sparc_transform_rescale_normals_no_rot
;
124 _mesa_normal_tab
[NORM_TRANSFORM
| NORM_RESCALE
] =
125 _mesa_sparc_transform_rescale_normals
;
126 _mesa_normal_tab
[NORM_TRANSFORM_NO_ROT
] =
127 _mesa_sparc_transform_normals_no_rot
;
128 _mesa_normal_tab
[NORM_TRANSFORM
] =
129 _mesa_sparc_transform_normals
;
130 _mesa_normal_tab
[NORM_NORMALIZE
] =
131 _mesa_sparc_normalize_normals
;
132 _mesa_normal_tab
[NORM_RESCALE
] =
133 _mesa_sparc_rescale_normals
;
136 _math_test_all_transform_functions("sparc");
137 _math_test_all_cliptest_functions("sparc");
138 _math_test_all_normal_transform_functions("sparc");
142 #endif /* USE_SPARC_ASM */