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| -rw-r--r-- | ChangeLog | 2 | ||||
| -rw-r--r-- | sysdeps/m68k/fpu/fesetexcept.c | 31 |
2 files changed, 33 insertions, 0 deletions
@@ -1,5 +1,7 @@ 2016-08-16 Joseph Myers <joseph@codesourcery.com> + * sysdeps/m68k/fpu/fesetexcept.c: New file. + * sysdeps/ia64/fpu/fesetexcept.c: New file. * sysdeps/hppa/fpu/fesetexcept.c: New file. 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 + <http://www.gnu.org/licenses/>. */ + +#include <fenv.h> + +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; +} |