From f4092abdf94af6a99aff944d6264bc1284e8bdd4 Mon Sep 17 00:00:00 2001 From: Reinhard Tartler Date: Mon, 10 Oct 2011 17:43:39 +0200 Subject: Imported nx-X11-3.1.0-1.tar.gz Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository --- nx-X11/extras/Mesa/src/mesa/x86/3dnow.c | 92 +++++++++++++++++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100644 nx-X11/extras/Mesa/src/mesa/x86/3dnow.c (limited to 'nx-X11/extras/Mesa/src/mesa/x86/3dnow.c') diff --git a/nx-X11/extras/Mesa/src/mesa/x86/3dnow.c b/nx-X11/extras/Mesa/src/mesa/x86/3dnow.c new file mode 100644 index 000000000..d1f827c3a --- /dev/null +++ b/nx-X11/extras/Mesa/src/mesa/x86/3dnow.c @@ -0,0 +1,92 @@ +/* $Id: 3dnow.c,v 1.1.1.1 2004/06/16 09:19:34 anholt Exp $ */ + +/* + * Mesa 3-D graphics library + * Version: 5.0.1 + * + * Copyright (C) 1999-2003 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. + */ + +/* + * 3DNow! optimizations contributed by + * Holger Waechtler + */ + +#include "glheader.h" +#include "context.h" +#include "math/m_xform.h" +#include "tnl/t_context.h" + +#include "3dnow.h" +#include "common_x86_macros.h" + +#ifdef DEBUG +#include "math/m_debug.h" +#endif + + +#ifdef USE_3DNOW_ASM +DECLARE_XFORM_GROUP( 3dnow, 2 ) +DECLARE_XFORM_GROUP( 3dnow, 3 ) +DECLARE_XFORM_GROUP( 3dnow, 4 ) + +DECLARE_NORM_GROUP( 3dnow ) + + +extern void _ASMAPI +_mesa_v16_3dnow_general_xform( GLfloat *first_vert, + const GLfloat *m, + const GLfloat *src, + GLuint src_stride, + GLuint count ); + +extern void _ASMAPI +_mesa_3dnow_project_vertices( GLfloat *first, + GLfloat *last, + const GLfloat *m, + GLuint stride ); + +extern void _ASMAPI +_mesa_3dnow_project_clipped_vertices( GLfloat *first, + GLfloat *last, + const GLfloat *m, + GLuint stride, + const GLubyte *clipmask ); +#endif + + +void _mesa_init_3dnow_transform_asm( void ) +{ +#ifdef USE_3DNOW_ASM + ASSIGN_XFORM_GROUP( 3dnow, 2 ); + ASSIGN_XFORM_GROUP( 3dnow, 3 ); + ASSIGN_XFORM_GROUP( 3dnow, 4 ); + + /* There's a bug somewhere in the 3dnow_normal.S file that causes + * bad shading. Disable for now. + ASSIGN_NORM_GROUP( 3dnow ); + */ + +#ifdef DEBUG + _math_test_all_transform_functions( "3DNow!" ); + _math_test_all_normal_transform_functions( "3DNow!" ); +#endif +#endif +} -- cgit v1.2.3