59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
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/////////////////////////////////////////////////////////////////////////
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// $Id$
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/////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2020 Stanislav Shwartsman
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// Written by Stanislav Shwartsman [sshwarts at sourceforge net]
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//
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// This 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 of the License, or (at your option) any later version.
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//
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// This 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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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA B 02110-1301 USA
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//
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/////////////////////////////////////////////////////////////////////////
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#ifndef BX_WIDE_INT_H
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#define BX_WIDE_INT_H
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#include "config.h"
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#ifdef BX_LITTLE_ENDIAN
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typedef
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struct {
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Bit64u lo;
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Bit64u hi;
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} Bit128u;
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typedef
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struct {
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Bit64u lo;
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Bit64s hi;
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} Bit128s;
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#else // must be Big Endian
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typedef
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struct {
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Bit64u hi;
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Bit64u lo;
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} Bit128u;
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typedef
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struct {
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Bit64s hi;
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Bit64u lo;
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} Bit128s;
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#endif
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extern void long_mul(Bit128u *product, Bit64u op1, Bit64u op2);
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extern void long_imul(Bit128s *product, Bit64s op1, Bit64s op2);
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extern void long_div(Bit128u *quotient,Bit64u *remainder,const Bit128u *dividend,Bit64u divisor);
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extern void long_idiv(Bit128s *quotient,Bit64s *remainder,Bit128s *dividend,Bit64s divisor);
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#endif
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