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134 | giacomo | 1 | /* $Id: x86.c,v 1.2 2003-04-24 13:36:03 giacomo Exp $ */ |
70 | giacomo | 2 | |
3 | /* |
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4 | * Mesa 3-D graphics library |
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5 | * Version: 3.5 |
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6 | * |
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7 | * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. |
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8 | * |
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9 | * Permission is hereby granted, free of charge, to any person obtaining a |
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10 | * copy of this software and associated documentation files (the "Software"), |
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11 | * to deal in the Software without restriction, including without limitation |
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12 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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13 | * and/or sell copies of the Software, and to permit persons to whom the |
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14 | * Software is furnished to do so, subject to the following conditions: |
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15 | * |
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16 | * The above copyright notice and this permission notice shall be included |
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17 | * in all copies or substantial portions of the Software. |
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18 | * |
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19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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20 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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22 | * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
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23 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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25 | */ |
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26 | |||
27 | /* |
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28 | * Intel x86 assembly code by Josh Vanderhoof |
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29 | */ |
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30 | |||
31 | #include "glheader.h" |
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32 | #include "context.h" |
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33 | #include "math/m_xform.h" |
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34 | #include "tnl/t_context.h" |
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35 | |||
36 | #include "x86.h" |
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134 | giacomo | 37 | #include "macros_common_x86.h" |
70 | giacomo | 38 | |
39 | #ifdef DEBUG |
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40 | #include "math/m_debug.h" |
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41 | #endif |
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42 | |||
43 | |||
44 | #ifdef USE_X86_ASM |
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45 | DECLARE_XFORM_GROUP( x86, 2 ) |
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46 | DECLARE_XFORM_GROUP( x86, 3 ) |
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47 | DECLARE_XFORM_GROUP( x86, 4 ) |
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48 | |||
49 | |||
50 | extern GLvector4f * _ASMAPI |
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51 | _mesa_x86_cliptest_points4( GLvector4f *clip_vec, |
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52 | GLvector4f *proj_vec, |
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53 | GLubyte clipMask[], |
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54 | GLubyte *orMask, |
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55 | GLubyte *andMask ); |
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56 | |||
57 | extern GLvector4f * _ASMAPI |
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58 | _mesa_x86_cliptest_points4_np( GLvector4f *clip_vec, |
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59 | GLvector4f *proj_vec, |
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60 | GLubyte clipMask[], |
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61 | GLubyte *orMask, |
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62 | GLubyte *andMask ); |
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63 | |||
64 | extern void _ASMAPI |
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65 | _mesa_v16_x86_cliptest_points4( GLfloat *first_vert, |
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66 | GLfloat *last_vert, |
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67 | GLubyte *or_mask, |
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68 | GLubyte *and_mask, |
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69 | GLubyte *clip_mask ); |
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70 | |||
71 | extern void _ASMAPI |
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72 | _mesa_v16_x86_general_xform( GLfloat *dest, |
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73 | const GLfloat *m, |
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74 | const GLfloat *src, |
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75 | GLuint src_stride, |
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76 | GLuint count ); |
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77 | #endif |
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78 | |||
79 | |||
80 | void _mesa_init_x86_transform_asm( void ) |
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81 | { |
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82 | #ifdef USE_X86_ASM |
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83 | ASSIGN_XFORM_GROUP( x86, 2 ); |
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84 | ASSIGN_XFORM_GROUP( x86, 3 ); |
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85 | ASSIGN_XFORM_GROUP( x86, 4 ); |
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86 | |||
87 | _mesa_clip_tab[4] = _mesa_x86_cliptest_points4; |
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88 | _mesa_clip_np_tab[4] = _mesa_x86_cliptest_points4_np; |
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89 | |||
90 | #ifdef DEBUG |
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91 | _math_test_all_transform_functions( "x86" ); |
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92 | _math_test_all_cliptest_functions( "x86" ); |
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93 | #endif |
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94 | #endif |
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95 | } |
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96 |