2.5-18.1

soft-fp/unordsf2.c

@@ -0,0 +1,46 @@
+/* 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.
+
+   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 "single.h"
+
+int
+__unordsf2(SFtype a, SFtype b)
+{
+  FP_DECL_S(A);
+  FP_DECL_S(B);
+  int r;
+
+  FP_UNPACK_RAW_S(A, a);
+  FP_UNPACK_RAW_S(B, b);
+  FP_CMP_UNORD_S(r, A, B);
+
+  return r;
+}