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/* Single-precision vector math error handling.
Copyright (C) 2019 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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.
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, see
<http://www.gnu.org/licenses/>. */
#include "math_config_flt.h"
/* NOINLINE prevents fenv semantics breaking optimizations. */
NOINLINE static float
xflowf (uint32_t sign, float y)
{
y = (sign ? -y : y) * y;
return y;
}
attribute_hidden float
__math_uflowf (uint32_t sign)
{
return xflowf (sign, 0x1p-95f);
}
attribute_hidden float
__math_oflowf (uint32_t sign)
{
return xflowf (sign, 0x1p97f);
}
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