diff options
Diffstat (limited to 'sysdeps/s390/fpu/fpu_control.h')
| -rw-r--r-- | sysdeps/s390/fpu/fpu_control.h | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/sysdeps/s390/fpu/fpu_control.h b/sysdeps/s390/fpu/fpu_control.h deleted file mode 100644 index c855b014cb..0000000000 --- a/sysdeps/s390/fpu/fpu_control.h +++ /dev/null @@ -1,43 +0,0 @@ -/* FPU control word definitions. Stub version. - Copyright (C) 2000-2017 Free Software Foundation, Inc. - Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com) and - Martin Schwidefsky (schwidefsky@de.ibm.com). - 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/>. */ - -#ifndef _FPU_CONTROL_H -#define _FPU_CONTROL_H - -#include <features.h> - -/* These bits are reserved are not changed. */ -#define _FPU_RESERVED 0x0707FFFC - -/* The fdlibm code requires no interrupts for exceptions. Don't - change the rounding mode, it would break long double I/O! */ -#define _FPU_DEFAULT 0x00000000 /* Default value. */ - -/* Type of the control word. */ -typedef unsigned int fpu_control_t; - -/* Macros for accessing the hardware control word. */ -#define _FPU_GETCW(cw) __asm__ __volatile__ ("efpc %0,0" : "=d" (cw)) -#define _FPU_SETCW(cw) __asm__ __volatile__ ("sfpc %0,0" : : "d" (cw)) - -/* Default control word set at startup. */ -extern fpu_control_t __fpu_control; - -#endif /* _FPU_CONTROL_H */ |