/* Software floating-point emulation.
Return 0 iff a == b, 1 otherwise
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997-2024 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, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
#include "soft-fp.h"
#include "double.h"
-int __eqdf2(double a, double b)
+CMPtype
+__eqdf2 (DFtype a, DFtype b)
{
FP_DECL_EX;
- FP_DECL_D(A); FP_DECL_D(B);
- int r;
-
- FP_UNPACK_RAW_D(A, a);
- FP_UNPACK_RAW_D(B, b);
- FP_CMP_EQ_D(r, A, B);
- if (r && (FP_ISSIGNAN_D(A) || FP_ISSIGNAN_D(B)))
- FP_SET_EXCEPTION(FP_EX_INVALID);
+ FP_DECL_D (A);
+ FP_DECL_D (B);
+ CMPtype r;
+
+ FP_INIT_EXCEPTIONS;
+ FP_UNPACK_RAW_D (A, a);
+ FP_UNPACK_RAW_D (B, b);
+ FP_CMP_EQ_D (r, A, B, 1);
FP_HANDLE_EXCEPTIONS;
return r;
}
-strong_alias(__eqdf2, __nedf2);
+strong_alias (__eqdf2, __nedf2);