time/tst-strftime2.c: Make the file easier to maintain

[thirdparty/glibc.git] / soft-fp / eqdf2.c

diff --git a/soft-fp/eqdf2.c b/soft-fp/eqdf2.c
index b2586bdb9ce780f1f00d5cf37c194a42f1b0afc6..2a44ee377ce72920c9634442e58cb4f703d276d0 100644 (file)
--- a/soft-fp/eqdf2.c
+++ b/soft-fp/eqdf2.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Return 0 iff a == b, 1 otherwise
-   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   Copyright (C) 1997-2019 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).
@@ -10,33 +10,42 @@
    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
+   <http://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);