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/* Compute remainder and a congruent to the quotient. m68k fpu version
Copyright (C) 1997-2019 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
<https://www.gnu.org/licenses/>. */
#include <math.h>
FLOAT
M_DECL_FUNC (__remquo) (FLOAT x, FLOAT y, int *quo)
{
FLOAT 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;
}
declare_mgen_alias (__remquo, remquo)
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