Blame soft-fp/floatundidf.c

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/* Software floating-point emulation.
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   Convert a 64bit unsigned integer to IEEE double
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   Copyright (C) 1997-2018 Free Software Foundation, Inc.
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   This file is part of the GNU C Library.
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   Contributed by Richard Henderson (rth@cygnus.com) and
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		  Jakub Jelinek (jj@ultra.linux.cz).
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   The GNU C Library is free software; you can redistribute it and/or
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   modify it under the terms of the GNU Lesser General Public
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   License as published by the Free Software Foundation; either
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   version 2.1 of the License, or (at your option) any later version.
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   In addition to the permissions in the GNU Lesser General Public
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   License, the Free Software Foundation gives you unlimited
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   permission to link the compiled version of this file into
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   combinations with other programs, and to distribute those
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   combinations without any restriction coming from the use of this
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   file.  (The Lesser General Public License restrictions do apply in
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   other respects; for example, they cover modification of the file,
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   and distribution when not linked into a combine executable.)
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   The GNU C Library is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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   Lesser General Public License for more details.
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   You should have received a copy of the GNU Lesser General Public
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   License along with the GNU C Library; if not, see
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   <http://www.gnu.org/licenses/>.  */
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#include "soft-fp.h"
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#include "double.h"
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DFtype
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__floatundidf (UDItype i)
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{
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  FP_DECL_EX;
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  FP_DECL_D (A);
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  DFtype a;
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  FP_INIT_ROUNDMODE;
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  FP_FROM_INT_D (A, i, DI_BITS, UDItype);
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  FP_PACK_RAW_D (a, A);
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  FP_HANDLE_EXCEPTIONS;
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  return a;
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}