=================================================================== RCS file: /home/cvs/OpenXM_contrib2/asir2000/engine/real.c,v retrieving revision 1.1.1.1 retrieving revision 1.5 diff -u -p -r1.1.1.1 -r1.5 --- OpenXM_contrib2/asir2000/engine/real.c 1999/12/03 07:39:08 1.1.1.1 +++ OpenXM_contrib2/asir2000/engine/real.c 2000/11/15 02:16:30 1.5 @@ -1,4 +1,52 @@ -/* $OpenXM: OpenXM/src/asir99/engine/real.c,v 1.1.1.1 1999/11/10 08:12:26 noro Exp $ */ +/* + * Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED + * All rights reserved. + * + * FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited, + * non-exclusive and royalty-free license to use, copy, modify and + * redistribute, solely for non-commercial and non-profit purposes, the + * computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and + * conditions of this Agreement. For the avoidance of doubt, you acquire + * only a limited right to use the SOFTWARE hereunder, and FLL or any + * third party developer retains all rights, including but not limited to + * copyrights, in and to the SOFTWARE. + * + * (1) FLL does not grant you a license in any way for commercial + * purposes. You may use the SOFTWARE only for non-commercial and + * non-profit purposes only, such as academic, research and internal + * business use. + * (2) The SOFTWARE is protected by the Copyright Law of Japan and + * international copyright treaties. If you make copies of the SOFTWARE, + * with or without modification, as permitted hereunder, you shall affix + * to all such copies of the SOFTWARE the above copyright notice. + * (3) An explicit reference to this SOFTWARE and its copyright owner + * shall be made on your publication or presentation in any form of the + * results obtained by use of the SOFTWARE. + * (4) In the event that you modify the SOFTWARE, you shall notify FLL by + * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification + * for such modification or the source code of the modified part of the + * SOFTWARE. + * + * THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL + * MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND + * EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES' + * RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY + * MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY. + * UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT, + * OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL + * DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES + * ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES + * FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY + * DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF + * SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART + * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY + * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, + * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. + * + * $OpenXM: OpenXM_contrib2/asir2000/engine/real.c,v 1.4 2000/08/22 05:04:06 noro Exp $ +*/ #include "ca.h" #include "base.h" #include @@ -120,7 +168,7 @@ int *expo; #ifdef vax t = m[0]; m[0] = m[1]; m[1] = t; itod(m); #endif -#if defined(i386) || defined(MIPSEL) || defined(VISUAL) || defined(linux) || defined(__alpha) || defined(__FreeBSD__) || defined(__NetBSD__) +#if defined(__i386__) || defined(MIPSEL) || defined(VISUAL) || defined(__alpha) || defined(__FreeBSD__) || defined(__NetBSD__) t = m[0]; m[0] = m[1]; m[1] = t; #endif return *((double *)m); @@ -155,9 +203,11 @@ Real *c; *c = 0; else { t = ToReal(a)*ToReal(b); +#if 0 if ( !t ) error("mulreal : Underflow"); /* XXX */ else +#endif MKReal(t,*c); } } @@ -172,9 +222,11 @@ Real *c; *c = 0; else { t = ToReal(a)/ToReal(b); +#if 0 if ( !t ) error("divreal : Underflow"); /* XXX */ else +#endif MKReal(t,*c); } } @@ -207,16 +259,20 @@ Real *c; *c = 0; else if ( !RATN(b) || !INT(b) || (PL(NM((Q)b)) > 1) ) { t = (double)pow((double)ToReal(a),(double)ToReal(b)); +#if 0 if ( !t ) error("pwrreal : Underflow"); /* XXX */ else +#endif MKReal(t,*c); } else { t = pwrreal0(BDY((Real)a),BD(NM((Q)b))[0]); t = SGN((Q)b)>0?t:1/t; +#if 0 if ( !t ) error("pwrreal : Underflow"); /* XXX */ else +#endif MKReal(t,*c); } }