Update copyright years.

[thirdparty/gcc.git] / libgfortran / config / fpu-generic.h

diff --git a/libgfortran/config/fpu-generic.h b/libgfortran/config/fpu-generic.h
index 89f5b83d3d6aaec46f6e61aa609745d07cddc6a4..0c350bc65ac849356b61d4f2267345b477409b6b 100644 (file)
--- a/libgfortran/config/fpu-generic.h
+++ b/libgfortran/config/fpu-generic.h
@@ -1,32 +1,27 @@
 /* Fallback FPU-related code (for systems not otherwise supported).
-   Copyright 2005, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2005-2020 Free Software Foundation, Inc.
    Contributed by Francois-Xavier Coudert <coudert@clipper.ens.fr>
 
-This file is part of the GNU Fortran 95 runtime library (libgfortran).
+This file is part of the GNU Fortran runtime library (libgfortran).
 
 Libgfortran is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public
 License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-In addition to the permissions in the GNU 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 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.)
+version 3 of the License, or (at your option) any later version.
 
 Libgfortran 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 General Public License for more details.
 
-You should have received a copy of the GNU General Public
-License along with libgfortran; see the file COPYING.  If not,
-write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA.  */
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
 
 
 /* Fallback FPU-related code for systems not otherwise supported. This
@@ -37,21 +32,67 @@ void
 set_fpu (void)
 {
   if (options.fpe & GFC_FPE_INVALID)
-    st_printf ("Fortran runtime warning: IEEE 'invalid operation' "
-              "exception not supported.\n");
+    estr_write ("Fortran runtime warning: IEEE 'invalid operation' "
+               "exception not supported.\n");
   if (options.fpe & GFC_FPE_DENORMAL)
-    st_printf ("Fortran runtime warning: IEEE 'denormal number' "
-              "exception not supported.\n");
+    estr_write ("Fortran runtime warning: Floating point 'denormal operand' "
+               "exception not supported.\n");
   if (options.fpe & GFC_FPE_ZERO)
-    st_printf ("Fortran runtime warning: IEEE 'division by zero' "
-              "exception not supported.\n");
+    estr_write ("Fortran runtime warning: IEEE 'division by zero' "
+               "exception not supported.\n");
   if (options.fpe & GFC_FPE_OVERFLOW)
-    st_printf ("Fortran runtime warning: IEEE 'overflow' "
-              "exception not supported.\n");
+    estr_write ("Fortran runtime warning: IEEE 'overflow' "
+               "exception not supported.\n");
   if (options.fpe & GFC_FPE_UNDERFLOW)
-    st_printf ("Fortran runtime warning: IEEE 'underflow' "
-              "exception not supported.\n");
-  if (options.fpe & GFC_FPE_PRECISION)
-    st_printf ("Fortran runtime warning: IEEE 'loss of precision' "
-              "exception not supported.\n");
+    estr_write ("Fortran runtime warning: IEEE 'underflow' "
+               "exception not supported.\n");
+  if (options.fpe & GFC_FPE_INEXACT)
+    estr_write ("Fortran runtime warning: IEEE 'inexact' "
+               "exception not supported.\n");
+}
+
+void
+set_fpu_trap_exceptions (int trap __attribute__((unused)),
+                        int notrap __attribute__((unused)))
+{
+}
+
+int
+get_fpu_except_flags (void)
+{
+  return 0;
+}
+
+
+int
+get_fpu_rounding_mode (void)
+{   
+  return 0;
+}               
+
+
+void
+set_fpu_rounding_mode (int round __attribute__((unused)))
+{
+}
+
+
+int
+support_fpu_underflow_control (int kind __attribute__((unused)))
+{
+  return 0;
 }
+
+
+int
+get_fpu_underflow_mode (void)
+{
+  return 0;
+}
+
+
+void
+set_fpu_underflow_mode (int gradual __attribute__((unused)))
+{
+}
+