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 2.1 of the GNU Lesser General Public License 00007 as 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 Lesser General Public 00021 License along with this program; if not, write the Free Software 00022 Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, 00023 USA. 00024 00025 Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pky, 00026 Mountain View, CA 94043, or: 00027 00028 http://www.sgi.com 00029 00030 For further information regarding this notice, see: 00031 00032 http://oss.sgi.com/projects/GenInfo/NoticeExplan 00033 00034 */ 00035 00036 00037 #pragma ident "@(#) libfi/element/rtc.c 92.1 06/16/99 15:47:23" 00038 #include <fortran.h> 00039 00040 #ifdef _UNICOS 00041 00042 /* 00043 * Duplicate names 00044 * 00045 * _RTC_ - for f90 intrinsic (not used on PVP & MPP systems) 00046 * RTC - if called as a subroutine on PVP & MPP 00047 * $RTC - for cf77 intrinsic 00048 * rtc_ - if called as a subroutine on non-UNICOS 00049 */ 00050 00051 #pragma _CRI duplicate _RTC_ as RTC 00052 #pragma _CRI duplicate _RTC_ as $RTC 00053 00054 _f_real 00055 _RTC_(_f_real *result) 00056 { 00057 _f_real rt; 00058 00059 rt = (_f_real) _rtc(); 00060 00061 if (_numargs() > 0) 00062 *result = rt; 00063 00064 return(rt); 00065 } 00066 00067 #elif defined(__mips) 00068 00069 extern double _nowrap_cycles_per_sec; 00070 extern long long _sysclock_nowrap(void); 00071 00072 _f_real8 00073 _RTC_(void) 00074 { 00075 return (_f_real8) _sysclock_nowrap(); 00076 } 00077 00078 void 00079 rtc_(_f_real8 *result) 00080 { 00081 *result = (_f_real8) _sysclock_nowrap(); 00082 } 00083 00084 #else /* ! _UNICOS */ 00085 00086 #include <unistd.h> 00087 #include <sys/time.h> 00088 #include <sys/times.h> 00089 00090 _f_real 00091 _RTC_(void) 00092 { 00093 clock_t ret; 00094 struct tms buf; 00095 00096 ret = times(&buf); 00097 return( (_f_real) ret); 00098 } 00099 00100 void 00101 rtc_(_f_real *result) 00102 { 00103 *result = _RTC_(); 00104 } 00105 00106 #endif /* ! _UNICOS */