From 3ab8611a229fc2bd9a165d067390f7b6165ef6d4 Mon Sep 17 00:00:00 2001 From: Vineet Gupta Date: Mon, 4 Nov 2019 16:20:37 -0800 Subject: ARC: hardware floating point support Reviewed-by: Adhemerval Zanella --- sysdeps/arc/fpu/fegetmode.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 sysdeps/arc/fpu/fegetmode.c (limited to 'sysdeps/arc/fpu/fegetmode.c') diff --git a/sysdeps/arc/fpu/fegetmode.c b/sysdeps/arc/fpu/fegetmode.c new file mode 100644 index 0000000..f02c911 --- /dev/null +++ b/sysdeps/arc/fpu/fegetmode.c @@ -0,0 +1,31 @@ +/* Store current floating-point control modes. + Copyright (C) 2020 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 + . */ + +#include +#include + +int +fegetmode (femode_t *modep) +{ + unsigned int fpcr; + + _FPU_GETCW (fpcr); + *modep = fpcr; + + return 0; +} -- cgit v1.1