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glibc  2.9
fenv_const.c
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00001 /* Constants for fenv_bits.h (soft float edition).
00002    Copyright (C) 2002 Free Software Foundation, Inc.
00003    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
00004    This file is part of the GNU C Library.
00005 
00006    The GNU C Library is free software; you can redistribute it and/or
00007    modify it under the terms of the GNU Lesser General Public
00008    License as published by the Free Software Foundation; either
00009    version 2.1 of the License, or (at your option) any later version.
00010 
00011    The GNU C Library is distributed in the hope that it will be useful,
00012    but WITHOUT ANY WARRANTY; without even the implied warranty of
00013    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014    Lesser General Public License for more details.
00015 
00016    You should have received a copy of the GNU Lesser General Public
00017    License along with the GNU C Library; if not, write to the Free
00018    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00019    02111-1307 USA.  */
00020 
00021 /* We want to specify the bit pattern of the __fe_*_env constants, so 
00022    pretend they're really `long long' instead of `double'.  */
00023 
00024 /* If the default argument is used we use this value.  Disable all
00025    signalling exceptions as default.  */
00026 const unsigned long long __fe_dfl_env __attribute__ ((aligned (8))) = 
00027 0x000000003e000000ULL;
00028 
00029 /* Floating-point environment where none of the exceptions are masked.  */
00030 const unsigned long long __fe_enabled_env __attribute__ ((aligned (8))) = 
00031 0xfff80000000000f8ULL;
00032 
00033 /* Floating-point environment with the NI bit set.  */
00034 const unsigned long long __fe_nonieee_env __attribute__ ((aligned (8))) = 
00035 0xfff8000000000004ULL;