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author | Ulrich Drepper <drepper@redhat.com> | 1999-07-14 00:54:57 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 1999-07-14 00:54:57 +0000 |
commit | abfbdde177c3a7155070dda1b2cdc8292054cc26 (patch) | |
tree | e021306b596381fbf8311d2b7eb294e918ff17c8 /sysdeps/libm-ieee754/s_fpclassifyl.c | |
parent | 86421aa57ecfd70963ae66848bd6a6dd3b8e0fe6 (diff) | |
download | glibc-abfbdde177c3a7155070dda1b2cdc8292054cc26.zip glibc-abfbdde177c3a7155070dda1b2cdc8292054cc26.tar.gz glibc-abfbdde177c3a7155070dda1b2cdc8292054cc26.tar.bz2 |
Update.
Diffstat (limited to 'sysdeps/libm-ieee754/s_fpclassifyl.c')
-rw-r--r-- | sysdeps/libm-ieee754/s_fpclassifyl.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/sysdeps/libm-ieee754/s_fpclassifyl.c b/sysdeps/libm-ieee754/s_fpclassifyl.c deleted file mode 100644 index 4df0b44..0000000 --- a/sysdeps/libm-ieee754/s_fpclassifyl.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Return classification value corresponding to argument. - Copyright (C) 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. - Fixed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <math.h> - -#include "math_private.h" - - -int -__fpclassifyl (long double x) -{ - u_int32_t ex, hx, lx, m; - int retval = FP_NORMAL; - - GET_LDOUBLE_WORDS (ex, hx, lx, x); - m = (hx & 0x7fffffff) | lx; - ex &= 0x7fff; - if ((ex | m) == 0) - retval = FP_ZERO; - else if (ex == 0 && (hx & 0x80000000) == 0) - retval = FP_SUBNORMAL; - else if (ex == 0x7fff) - retval = m != 0 ? FP_NAN : FP_INFINITE; - - return retval; -} |