diff options
Diffstat (limited to 'ports/sysdeps/aarch64/bits/fenv.h')
-rw-r--r-- | ports/sysdeps/aarch64/bits/fenv.h | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/ports/sysdeps/aarch64/bits/fenv.h b/ports/sysdeps/aarch64/bits/fenv.h deleted file mode 100644 index 8c884cbef4..0000000000 --- a/ports/sysdeps/aarch64/bits/fenv.h +++ /dev/null @@ -1,74 +0,0 @@ -/* Copyright (C) 2004-2014 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/>. */ - -#ifndef _FENV_H -# error "Never use <bits/fenv.h> directly; include <fenv.h> instead." -#endif - -/* Define bits representing exceptions in the FPSR status word. */ -enum - { - FE_INVALID = -#define FE_INVALID 1 - FE_INVALID, - FE_DIVBYZERO = -#define FE_DIVBYZERO 2 - FE_DIVBYZERO, - FE_OVERFLOW = -#define FE_OVERFLOW 4 - FE_OVERFLOW, - FE_UNDERFLOW = -#define FE_UNDERFLOW 8 - FE_UNDERFLOW, - FE_INEXACT = -#define FE_INEXACT 16 - FE_INEXACT, - }; - -/* Amount to shift by to convert an exception bit in FPSR to a an - exception bit mask in FPCR. */ -#define FE_EXCEPT_SHIFT 8 - -/* All supported exceptions. */ -#define FE_ALL_EXCEPT \ - (FE_INVALID | FE_DIVBYZERO | FE_OVERFLOW | FE_UNDERFLOW | FE_INEXACT) - -/* Define bits representing rounding modes in the FPCR Rmode field. */ -#define FE_TONEAREST 0x000000 -#define FE_UPWARD 0x400000 -#define FE_DOWNWARD 0x800000 -#define FE_TOWARDZERO 0xc00000 - -/* Type representing exception flags. */ -typedef unsigned int fexcept_t; - -/* Type representing floating-point environment. */ -typedef struct - { - unsigned int __fpcr; - unsigned int __fpsr; - } -fenv_t; - -/* If the default argument is used we use this value. */ -#define FE_DFL_ENV ((const fenv_t *) -1l) - -#ifdef __USE_GNU -/* Floating-point environment where none of the exceptions are masked. */ -# define FE_NOMASK_ENV ((const fenv_t *) -2) -#endif |