glibc/sysdeps/aarch64/fpu/s_fmin.c

50 lines
1.2 KiB
C

/* Copyright (C) 1996-2017 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
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <math.h>
#ifndef FUNC
# define FUNC fmin
#endif
#ifndef INSN
# define INSN "fminnm"
#endif
#ifndef TYPE
# define TYPE double
# define REGS "d"
#else
# ifndef REGS
# error REGS not defined
# endif
#endif
#define __CONCATX(a,b) __CONCAT(a,b)
TYPE
__CONCATX(__,FUNC) (TYPE x, TYPE y)
{
TYPE result;
asm ( INSN "\t%" REGS "0, %" REGS "1, %" REGS "2"
: "=w" (result) : "w" (x), "w" (y) );
return result;
}
weak_alias (__CONCATX(__,FUNC), FUNC)