mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-26 23:10:06 +00:00
ae8e81f596
* soft-fp/eqdf2.c (__eqdf2): Use CMPtype instead of int as the return type. Change type of "r" variable to CMPtype. * soft-fp/eqsf2.c (__eqsf2): Likewise. * soft-fp/eqtf2.c (__eqtf2): Likewise. * soft-fp/gedf2.c (__gedf2): Likewise. * soft-fp/gesf2.c (__gesf2): Likewise. * soft-fp/getf2.c (__getf2): Likewise. * soft-fp/ledf2.c (__ledf2): Likewise. * soft-fp/lesf2.c (__lesf2): Likewise. * soft-fp/letf2.c (__letf2): Likewise. * soft-fp/unorddf2 (__unorddf2): Likewise. * soft-fp/unordsf2 (__unordsf2): Likewise. * soft-fp/unordtf2 (__unordtf2): Likewise. 2007-06-14 Uros Bizjak <ubizjak@gmail.com> * soft-fp/soft-fp.h (CMPtype): Define to "int" if undefined. * soft-fp/eqdf2.c (__eqdf2): Use CMPtype instead of int as the return type. Change type of "r" variable to CMPtype. * soft-fp/eqsf2.c (__eqsf2): Likewise. * soft-fp/eqtf2.c (__eqtf2): Likewise. * soft-fp/gedf2.c (__gedf2): Likewise. * soft-fp/gesf2.c (__gesf2): Likewise. * soft-fp/getf2.c (__getf2): Likewise. * soft-fp/ledf2.c (__ledf2): Likewise. * soft-fp/lesf2.c (__lesf2): Likewise. * soft-fp/letf2.c (__letf2): Likewise. * soft-fp/unorddf2 (__unorddf2): Likewise. * soft-fp/unordsf2 (__unordsf2): Likewise. * soft-fp/unordtf2 (__unordtf2): Likewise.
52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
/* Software floating-point emulation.
|
|
Return 0 iff a == b, 1 iff a > b, -2 iff a ? b, -1 iff a < b
|
|
Copyright (C) 1997,1999,2006,2007 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Richard Henderson (rth@cygnus.com) and
|
|
Jakub Jelinek (jj@ultra.linux.cz).
|
|
|
|
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.
|
|
|
|
In addition to the permissions in the GNU Lesser General Public
|
|
License, the Free Software Foundation gives you unlimited
|
|
permission to link the compiled version of this file into
|
|
combinations with other programs, and to distribute those
|
|
combinations without any restriction coming from the use of this
|
|
file. (The Lesser General Public License restrictions do apply in
|
|
other respects; for example, they cover modification of the file,
|
|
and distribution when not linked into a combine executable.)
|
|
|
|
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, 51 Franklin Street, Fifth Floor, Boston,
|
|
MA 02110-1301, USA. */
|
|
|
|
#include "soft-fp.h"
|
|
#include "double.h"
|
|
|
|
CMPtype __gedf2(DFtype a, DFtype b)
|
|
{
|
|
FP_DECL_EX;
|
|
FP_DECL_D(A); FP_DECL_D(B);
|
|
CMPtype r;
|
|
|
|
FP_UNPACK_RAW_D(A, a);
|
|
FP_UNPACK_RAW_D(B, b);
|
|
FP_CMP_D(r, A, B, -2);
|
|
if (r == -2 && (FP_ISSIGNAN_D(A) || FP_ISSIGNAN_D(B)))
|
|
FP_SET_EXCEPTION(FP_EX_INVALID);
|
|
FP_HANDLE_EXCEPTIONS;
|
|
|
|
return r;
|
|
}
|
|
|
|
strong_alias(__gedf2, __gtdf2);
|