/* $Id: x86.c,v 1.1.1.1 2004/06/16 09:19:37 anholt Exp $ */ /* * Mesa 3-D graphics library * Version: 3.5 * * 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 * BRIAN PAUL 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 "glheader.h" #include "context.h" #include "math/m_xform.h" #include "tnl/t_context.h" #include "x86.h" #include "common_x86_macros.h" #ifdef DEBUG #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 * _ASMAPI _mesa_x86_cliptest_points4( GLvector4f *clip_vec, GLvector4f *proj_vec, GLubyte clipMask[], GLubyte *orMask, GLubyte *andMask ); extern GLvector4f * _ASMAPI _mesa_x86_cliptest_points4_np( GLvector4f *clip_vec, GLvector4f *proj_vec, GLubyte clipMask[], GLubyte *orMask, GLubyte *andMask ); extern void _ASMAPI _mesa_v16_x86_cliptest_points4( GLfloat *first_vert, GLfloat *last_vert, GLubyte *or_mask, GLubyte *and_mask, GLubyte *clip_mask ); extern void _ASMAPI _mesa_v16_x86_general_xform( GLfloat *dest, const GLfloat *m, const GLfloat *src, GLuint src_stride, GLuint count ); #endif void _mesa_init_x86_transform_asm( void ) { #ifdef USE_X86_ASM 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_test_all_transform_functions( "x86" ); _math_test_all_cliptest_functions( "x86" ); #endif #endif }