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/*
** Copyright (C) 2018 Martin Brain
**
** See the file LICENSE for licensing information.
*/
/*
** sign.h
**
** Martin Brain
** martin.brain@cs.ox.ac.uk
** 21/08/14
**
** The sign manipulating operations.
**
*/
#include "symfpu/core/unpackedFloat.h"
#ifndef SYMFPU_SIGN
#define SYMFPU_SIGN
namespace symfpu {
template <class t>
unpackedFloat<t> negate (const typename t::fpt &format, const unpackedFloat<t> &uf) {
PRECONDITION(uf.valid(format));
unpackedFloat<t> result(uf, !uf.getSign());
POSTCONDITION(result.valid(format));
return result;
}
template <class t>
unpackedFloat<t> absolute (const typename t::fpt &format, const unpackedFloat<t> &uf) {
PRECONDITION(uf.valid(format));
unpackedFloat<t> result(uf, typename t::prop(false));
POSTCONDITION(result.valid(format));
return result;
}
}
#endif
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