From 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Thu, 12 Jul 2007 18:26:36 +0000 Subject: 2.5-18.1 --- soft-fp/floatundidf.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 soft-fp/floatundidf.c (limited to 'soft-fp/floatundidf.c') diff --git a/soft-fp/floatundidf.c b/soft-fp/floatundidf.c new file mode 100644 index 0000000..2169a3f --- /dev/null +++ b/soft-fp/floatundidf.c @@ -0,0 +1,47 @@ +/* Software floating-point emulation. + Convert a 64bit unsigned integer to IEEE double + Copyright (C) 1997,1999, 2006 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Richard Henderson (rth@cygnus.com) and + Jakub Jelinek (jj@ultra.linux.cz). + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + In addition to the permissions in the GNU Lesser General Public + License, the Free Software Foundation gives you unlimited + permission to link the compiled version of this file into + combinations with other programs, and to distribute those + combinations without any restriction coming from the use of this + file. (The Lesser General Public License restrictions do apply in + other respects; for example, they cover modification of the file, + and distribution when not linked into a combine executable.) + + The GNU C Library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, 51 Franklin Street, Fifth Floor, Boston, + MA 02110-1301, USA. */ + +#include "soft-fp.h" +#include "double.h" + +double +__floatundidf(UDItype i) +{ + FP_DECL_EX; + FP_DECL_D(A); + DFtype a; + + FP_FROM_INT_D(A, i, DI_BITS, UDItype); + FP_PACK_RAW_D(a, A); + FP_HANDLE_EXCEPTIONS; + + return a; +} -- cgit v1.1