mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-11 13:50:06 +00:00
73e35174f5
Use hardware Floating-point instruction f{maxa/mina}.{s/d},
to implement fmaxmag{f/ }, fminmag{f/ }.
* sysdeps/loongarch/fpu/s_fmaxmag.c: New file.
* sysdeps/loongarch/fpu/s_fmaxmagf.c: Likewise.
* sysdeps/loongarch/fpu/s_fminmag.c: Likewise.
* sysdeps/loongarch/fpu/s_fminmagf.c: Likewise.
30 lines
1.0 KiB
C
30 lines
1.0 KiB
C
/* fminmagf(). LoongArch version.
|
|
Copyright (C) 2022 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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#define NO_MATH_REDIRECT
|
|
#include <math.h>
|
|
#include <libm-alias-float.h>
|
|
|
|
float
|
|
__fminmagf (float x, float y)
|
|
{
|
|
asm volatile ("fmina.s \t%0, %1, %2" : "=f" (x) : "f" (x), "f" (y));
|
|
return x;
|
|
}
|
|
libm_alias_float (__fminmag, fminmag)
|