diff options
Diffstat (limited to 'ports/sysdeps/am33/fpu/bits/fenv.h')
-rw-r--r-- | ports/sysdeps/am33/fpu/bits/fenv.h | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/ports/sysdeps/am33/fpu/bits/fenv.h b/ports/sysdeps/am33/fpu/bits/fenv.h deleted file mode 100644 index e4a396d..0000000 --- a/ports/sysdeps/am33/fpu/bits/fenv.h +++ /dev/null @@ -1,72 +0,0 @@ -/* Copyright (C) 1998-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Alexandre Oliva <aoliva@redhat.com> - based on the corresponding file in the mips port. - - 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 the exception. We use the EF bit - positions of the appropriate bits in the FPCR register. */ -enum - { - FE_INEXACT = -#define FE_INEXACT 0x01 - FE_INEXACT, - FE_UNDERFLOW = -#define FE_UNDERFLOW 0x02 - FE_UNDERFLOW, - FE_OVERFLOW = -#define FE_OVERFLOW 0x04 - FE_OVERFLOW, - FE_DIVBYZERO = -#define FE_DIVBYZERO 0x08 - FE_DIVBYZERO, - FE_INVALID = -#define FE_INVALID 0x10 - FE_INVALID, - }; - -#define FE_ALL_EXCEPT \ - (FE_INEXACT | FE_DIVBYZERO | FE_UNDERFLOW | FE_OVERFLOW | FE_INVALID) - -/* The AM33/2.0 FPU supports only Round to nearest. Bits 3<<16 are - reserved to represent other rounding modes. */ -enum - { - FE_TONEAREST = -#define FE_TONEAREST 0x00000 - FE_TONEAREST, - }; - - -/* Type representing exception flags. */ -typedef unsigned int fexcept_t; - - -/* Type representing floating-point environment. */ -typedef unsigned int fenv_t; - -/* If the default argument is used we use this value. */ -#define FE_DFL_ENV ((__const fenv_t *) -1) - -#ifdef __USE_GNU -/* Floating-point environment where none of the exception is masked. */ -# define FE_NOMASK_ENV ((__const fenv_t *) -2) -#endif |