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 (at) 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 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