From 0ca2c770523608a8e6f2630452c74270e40db986 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Tue, 16 Aug 2016 16:20:33 +0000 Subject: Add fesetexcept: m68k. This patch adds an M68K version of fesetexcept. Untested. * sysdeps/m68k/fpu/fesetexcept.c: New file. --- sysdeps/m68k/fpu/fesetexcept.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 sysdeps/m68k/fpu/fesetexcept.c (limited to 'sysdeps') diff --git a/sysdeps/m68k/fpu/fesetexcept.c b/sysdeps/m68k/fpu/fesetexcept.c new file mode 100644 index 0000000..bad05a9 --- /dev/null +++ b/sysdeps/m68k/fpu/fesetexcept.c @@ -0,0 +1,31 @@ +/* Set given exception flags. M68K 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) +{ + fexcept_t fpsr; + + __asm__ ("fmove%.l %/fpsr,%0" : "=dm" (fpsr)); + fpsr |= excepts & FE_ALL_EXCEPT; + __asm__ __volatile__ ("fmove%.l %0,%/fpsr" : : "dm" (fpsr)); + + return 0; +} -- cgit v1.1