mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-27 07:20:11 +00:00
e7b8c7bc73
floatunsisf, floatundisf. (gcc-double-routines): Add unorddf2, floatunsidf, floatundidf. (gcc-quad-routines): Add unordtf2, floatunsitf, floatunditf. * soft-fp/op-common.h (_FP_CMP_UNORD): Define. * soft-fp/single.h (FP_CMP_UNORD_S): Define. * soft-fp/double.h (FP_CMP_UNORD_D): Define. * soft-fp/quad.h (FP_CMP_UNORD_Q): Define. * soft-fp/extended.h (FP_CMP_UNORD_E): Define. * soft-fp/unordsf2.c: New file. * soft-fp/unorddf2.c: New file. * soft-fp/unordtf2.c: New file. * soft-fp/floatunsisf.c: New file. * soft-fp/floatundisf.c: New file. * soft-fp/floatunsidf.c: New file. * soft-fp/floatundidf.c: New file. * soft-fp/floatunsitf.c: New file. * soft-fp/floatunditf.c: New file.
37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
/* Software floating-point emulation.
|
|
Return 1 iff a or b is a NaN, 0 otherwise.
|
|
Copyright (C) 2006 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Joseph Myers (joseph@codesourcery.com).
|
|
|
|
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, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include "soft-fp.h"
|
|
#include "double.h"
|
|
|
|
int
|
|
__unorddf2(double a, double b)
|
|
{
|
|
FP_DECL_D(A); FP_DECL_D(B);
|
|
int r;
|
|
|
|
FP_UNPACK_RAW_D(A, a);
|
|
FP_UNPACK_RAW_D(B, b);
|
|
FP_CMP_UNORD_D(r, A, B);
|
|
|
|
return r;
|
|
}
|