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| Rev | Author | Line No. | Line |
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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 |