00001 /* S H O R T V E C T . H 00002 * BRL-CAD 00003 * 00004 * Copyright (c) 2004-2006 United States Government as represented by 00005 * the U.S. Army Research Laboratory. 00006 * 00007 * This library is free software; you can redistribute it and/or 00008 * modify it under the terms of the GNU Lesser General Public License 00009 * as published by the Free Software Foundation; either version 2.1 of 00010 * the License, or (at your option) any later version. 00011 * 00012 * This library is distributed in the hope that it will be useful, but 00013 * WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 * Library General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU Lesser General Public 00018 * License along with this file; see the file named COPYING for more 00019 * information. 00020 */ 00021 /** @addtogroup libbn */ 00022 /*@{*/ 00023 /** @file shortvect.h 00024 *@brief 00025 * This header file is intended to be include'ed in front of any 00026 * loop which is known to never involve more than 32, 00027 * to permit vectorizing compilers to omit extra overhead. 00028 * 00029 * Vector register file lengths: 00030 * Alliant 32 00031 * Cray XMP 64 00032 * Cray 2 64 00033 * Convex 128 00034 * ETA-10 Unlimited 00035 * 00036 * This file contains various definitions which can be safely seen 00037 * by both ANSI and non-ANSI compilers and preprocessors. 00038 * Absolutely NO pragma's can go in this file; they spoil backwards 00039 * compatability with non-ANSI compilers. 00040 * If this file determines that it is being processed by an ANSI 00041 * compiler, or one that is known to accept pragma, then it will include 00042 * the file "noalias-prag.h", which will contain the various 00043 * vendor-specific pragma's. 00044 * 00045 * @authors - 00046 * David Becker Cray 00047 * Michael John Muuss BRL 00048 * 00049 * @par Source 00050 * SECAD/VLD Computing Consortium, Bldg 394 00051 * The U. S. Army Ballistic Research Laboratory 00052 * Aberdeen Proving Ground, Maryland 21005-5066 00053 * 00054 * @(#)$Header: /cvsroot/brlcad/brlcad/include/shortvect.h,v 14.8 2006/09/18 05:24:07 lbutler Exp $ (BRL) 00055 */ 00056 #if __STDC__ 00057 # include "shortvect-pr.h" /* limit 14 chars */ 00058 #else 00059 /* convex? */ 00060 #endif 00061 /*@}*/ 00062 /* 00063 * Local Variables: 00064 * mode: C 00065 * tab-width: 8 00066 * c-basic-offset: 4 00067 * indent-tabs-mode: t 00068 * End: 00069 * ex: shiftwidth=4 tabstop=8 00070 */ 00071
1.4.6