diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc32/e500/nofpu/atomic-feupdateenv.c')
-rw-r--r-- | sysdeps/powerpc/powerpc32/e500/nofpu/atomic-feupdateenv.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/sysdeps/powerpc/powerpc32/e500/nofpu/atomic-feupdateenv.c b/sysdeps/powerpc/powerpc32/e500/nofpu/atomic-feupdateenv.c deleted file mode 100644 index aa5faba52f..0000000000 --- a/sysdeps/powerpc/powerpc32/e500/nofpu/atomic-feupdateenv.c +++ /dev/null @@ -1,46 +0,0 @@ -/* Install given floating-point environment and raise exceptions for - atomic compound assignment. e500 version. - Copyright (C) 2004-2018 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_libc.h> -#include <stdlib.h> -#include <sysdep.h> -#include <sys/prctl.h> - -void -__atomic_feupdateenv (const fenv_t *envp) -{ - int exc; - fenv_union_t u; - INTERNAL_SYSCALL_DECL (err); - int r; - - /* Save the currently set exceptions. */ - exc = fegetenv_register () & SPEFSCR_ALL_EXCEPT; - - u.fenv = *envp; - - fesetenv_register (u.l[1]); - r = INTERNAL_SYSCALL (prctl, err, 2, PR_SET_FPEXC, - u.l[0] | PR_FP_EXC_SW_ENABLE); - if (INTERNAL_SYSCALL_ERROR_P (r, err)) - abort (); - - /* Raise (if appropriate) saved exceptions. */ - __feraiseexcept_soft (exc); -} |