36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
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/* Software floating-point emulation.
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Return (unsigned long long)a
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Copyright (C) 1997-2022 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 FP_ROUNDMODE FP_RND_ZERO
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#include "soft-fp.h"
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#include "quad.h"
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unsigned long long _Q_qtoull(const long double a)
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{
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FP_DECL_EX;
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FP_DECL_Q(A);
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unsigned long long r;
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FP_UNPACK_RAW_Q(A, a);
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FP_TO_INT_Q(r, A, 64, -1);
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FP_HANDLE_EXCEPTIONS;
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return r;
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}
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