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29 lines
1.2 KiB
C
29 lines
1.2 KiB
C
/* Fix for conversion of integer 0 to floating point. PowerPC version.
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Copyright (C) 2015-2018 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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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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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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#ifndef FIX_INT_FP_CONVERT_ZERO_H
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#define FIX_INT_FP_CONVERT_ZERO_H 1
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/* The code sequences GCC generates for conversion of integers to
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floating point result in -0 instead of +0 in FE_DOWNWARD mode when
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the fcfid instruction is not used, as of GCC 5. See
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<https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67771>. */
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#define FIX_INT_FP_CONVERT_ZERO (!HAVE_PPC_FCFID)
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#endif /* fix-int-fp-convert-zero.h */
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