diff options
Diffstat (limited to 'sysdeps/s390/fpu/fclrexcpt.c')
-rw-r--r-- | sysdeps/s390/fpu/fclrexcpt.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/sysdeps/s390/fpu/fclrexcpt.c b/sysdeps/s390/fpu/fclrexcpt.c deleted file mode 100644 index 06c66279ff..0000000000 --- a/sysdeps/s390/fpu/fclrexcpt.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Clear given exceptions in current floating-point environment. - Copyright (C) 2000-2017 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 <fpu_control.h> - -int -feclearexcept (int excepts) -{ - fexcept_t temp; - - /* Mask out unsupported bits/exceptions. */ - excepts &= FE_ALL_EXCEPT; - - _FPU_GETCW (temp); - /* Clear the relevant bits. */ - temp &= ~(excepts << FPC_FLAGS_SHIFT); - if ((temp & FPC_NOT_FPU_EXCEPTION) == 0) - /* Bits 6, 7 of dxc-byte are zero, - thus bits 0-5 of dxc-byte correspond to the flag-bits. - Clear the relevant bits in flags and dxc-field. */ - temp &= ~(excepts << FPC_DXC_SHIFT); - - /* Put the new data in effect. */ - _FPU_SETCW (temp); - - /* Success. */ - return 0; -} -libm_hidden_def (feclearexcept) |