From 56acef0ebbceae8e2919aab9641598e3abb14b5a Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Tue, 16 Aug 2016 16:17:42 +0000 Subject: [PATCH] Add fesetexcept: alpha. This patch adds an Alpha version of fesetexcept. Untested. * sysdeps/alpha/fpu/fesetexcept.c: New file. --- ChangeLog | 2 ++ sysdeps/alpha/fpu/fesetexcept.c | 31 +++++++++++++++++++++++++++++++ 2 files changed, 33 insertions(+) create mode 100644 sysdeps/alpha/fpu/fesetexcept.c diff --git a/ChangeLog b/ChangeLog index 2aacdbd6b9..d45d73d43f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,7 @@ 2016-08-16 Joseph Myers + * sysdeps/alpha/fpu/fesetexcept.c: New file. + * sysdeps/aarch64/fpu/fesetexcept.c: New file. * math/fesetexcept.c: New file. diff --git a/sysdeps/alpha/fpu/fesetexcept.c b/sysdeps/alpha/fpu/fesetexcept.c new file mode 100644 index 0000000000..5d6904f030 --- /dev/null +++ b/sysdeps/alpha/fpu/fesetexcept.c @@ -0,0 +1,31 @@ +/* Set given exception flags. Alpha version. + Copyright (C) 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 + License along with the GNU C Library; if not, see + . */ + +#include + +int +fesetexcept (int excepts) +{ + unsigned long int tmp; + + tmp = __ieee_get_fp_control (); + tmp |= excepts & SWCR_STATUS_MASK; + __ieee_set_fp_control (tmp); + + return 0; +} -- 2.11.4.GIT