Open64 (mfef90, whirl2f, and IR tools)
TAG: version-openad; SVN changeset: 916
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00001 /* 00002 00003 Copyright (C) 2000, 2001 Silicon Graphics, Inc. All Rights Reserved. 00004 00005 This program is free software; you can redistribute it and/or modify it 00006 under the terms of version 2 of the GNU General Public License as 00007 published by the Free Software Foundation. 00008 00009 This program is distributed in the hope that it would be useful, but 00010 WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 00012 00013 Further, this software is distributed without any warranty that it is 00014 free of the rightful claim of any third person regarding infringement 00015 or the like. Any license provided herein, whether implied or 00016 otherwise, applies only to this software file. Patent licenses, if 00017 any, provided herein do not apply to combinations of this program with 00018 other software, or any other product whatsoever. 00019 00020 You should have received a copy of the GNU General Public License along 00021 with this program; if not, write the Free Software Foundation, Inc., 59 00022 Temple Place - Suite 330, Boston MA 02111-1307, USA. 00023 00024 Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pky, 00025 Mountain View, CA 94043, or: 00026 00027 http://www.sgi.com 00028 00029 For further information regarding this notice, see: 00030 00031 http://oss.sgi.com/projects/GenInfo/NoticeExplan 00032 00033 */ 00034 00035 00036 #include "quad.h" 00037 00038 /* intrinsic QMAX1 */ 00039 00040 /* by value only */ 00041 00042 /* computes the maximum of two long doubles */ 00043 00044 long double 00045 __q_max1( double uhi, double ulo, double vhi, double vlo ) 00046 { 00047 ldquad result; 00048 00049 #include "msg.h" 00050 00051 if ( uhi != uhi ) 00052 { 00053 result.q.hi = uhi; 00054 result.q.lo = ulo; 00055 00056 return ( result.ld ); 00057 } 00058 00059 if ( vhi != vhi ) 00060 { 00061 result.q.hi = vhi; 00062 result.q.lo = vlo; 00063 00064 return ( result.ld ); 00065 } 00066 00067 if ( __q_ge(uhi, ulo, vhi, vlo) ) 00068 { 00069 result.q.hi = uhi; 00070 result.q.lo = ulo; 00071 } 00072 else 00073 { 00074 result.q.hi = vhi; 00075 result.q.lo = vlo; 00076 00077 } 00078 00079 return ( result.ld ); 00080 } 00081