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39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
/* Copyright (C) 2007-2020 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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<https://www.gnu.org/licenses/>. */
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#define __llround not___llround
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#define llround not_llround
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#include <math.h>
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#include <math_ldbl_opt.h>
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#include <libm-alias-double.h>
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#undef __llround
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#undef llround
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long int
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__lround (double x)
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{
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double adj, y;
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adj = copysign (0.5, x);
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asm("addt/suc %1,%2,%0" : "=&f"(y) : "f"(x), "f"(adj));
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return y;
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}
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strong_alias (__lround, __llround)
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libm_alias_double (__lround, lround)
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libm_alias_double (__llround, llround)
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