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/* Compute remainder and a congruent to the quotient. m68k fpu version
Copyright (C) 1997-2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
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.h>
#ifndef SUFF
#define SUFF
#endif
#ifndef float_type
#define float_type double
#endif
#define CONCATX(a,b) __CONCAT(a,b)
#define s(name) CONCATX(name,SUFF)
float_type
s(__remquo) (float_type x, float_type y, int *quo)
{
float_type result;
int cquo, fpsr;
__asm ("frem%.x %2,%0\n\tfmove%.l %/fpsr,%1"
: "=f" (result), "=dm" (fpsr) : "f" (y), "0" (x));
cquo = (fpsr >> 16) & 0x7f;
if (fpsr & (1 << 23))
cquo = -cquo;
*quo = cquo;
return result;
}
weak_alias (s(__remquo), s(remquo))
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