glibc/sysdeps/alpha/fpu/s_lrintf.c

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/* Copyright (C) 2007-2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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
2012-03-09 23:56:38 +00:00
License along with the GNU C Library. If not, see
<http://www.gnu.org/licenses/>. */
#define __llrintf not___llrintf
#define llrintf not_llrintf
#include <math.h>
#undef __llrintf
#undef llrintf
long int
__lrintf (float x)
{
double tmp;
long ret;
__asm ("cvtst/s %2,%1\n\tcvttq/svd %1,%0"
: "=&f"(ret), "=&f"(tmp) : "f"(x));
return ret;
}
strong_alias (__lrintf, __llrintf)
weak_alias (__lrintf, lrintf)
weak_alias (__llrintf, llrintf)