From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- libgfortran/generated/spacing_r8.c | 53 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 libgfortran/generated/spacing_r8.c (limited to 'libgfortran/generated/spacing_r8.c') diff --git a/libgfortran/generated/spacing_r8.c b/libgfortran/generated/spacing_r8.c new file mode 100644 index 000000000..4329adaa5 --- /dev/null +++ b/libgfortran/generated/spacing_r8.c @@ -0,0 +1,53 @@ +/* Implementation of the SPACING intrinsic + Copyright 2006, 2007, 2009, 2010 Free Software Foundation, Inc. + Contributed by Steven G. Kargl + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public +License as published by the Free Software Foundation; either +version 3 of the License, or (at your option) any later version. + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +. */ + +#include "libgfortran.h" + + + +#define MATHFUNC(funcname) funcname + +#if defined (HAVE_GFC_REAL_8) && defined (HAVE_FREXP) + +extern GFC_REAL_8 spacing_r8 (GFC_REAL_8 s, int p, int emin, GFC_REAL_8 tiny); +export_proto(spacing_r8); + +GFC_REAL_8 +spacing_r8 (GFC_REAL_8 s, int p, int emin, GFC_REAL_8 tiny) +{ + int e; + if (s == 0.) + return tiny; + MATHFUNC(frexp) (s, &e); + e = e - p; + e = e > emin ? e : emin; +#if defined (HAVE_LDEXP) + return MATHFUNC(ldexp) (1., e); +#else + return MATHFUNC(scalbn) (1., e); +#endif +} + +#endif -- cgit v1.2.3