Add m32c/m32r RTEMS targets

Add m32c/m32r RTEMS targets

[Joel Sherrill]

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Hi,

Simple patch to add support for m32c-*-rtems*
and m32r-*-rtems*.  Ok to commit?

2008-10-16    Joel Sherrill <joel.sherrill@oarcorp.com>

    * config.gcc: Add m32c-*-rtems* and m32r-*-rtems*.
    * config/m32r/rtems.h: New file.
    * config/m32c/rtems.h: New file.

-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel.sherrill@OARcorp.com        On-Line Applications Research
Ask me about RTEMS: a free RTOS  Huntsville AL 35805
   Support Available             (256) 722-9985



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Index: gcc/config.gcc
===================================================================
--- gcc/config.gcc	(revision 141108)
+++ gcc/config.gcc	(working copy)
@@ -1365,6 +1365,11 @@
 	tm_file="dbxelf.h elfos.h svr4.h m32r/little.h ${tm_file}"
 	extra_parts="crtinit.o crtfini.o m32rx/crtinit.o m32rx/crtfini.o"
 	;;
+m32r-*-rtems*)
+	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} m32r/rtems.h rtems.h"
+	tmake_file="m32r/t-m32r t-rtems"
+	extra_parts="crtinit.o crtfini.o"
+ 	;;
 m32r-*-linux*)
 	tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} m32r/linux.h"
 	# We override the tmake_file for linux -- why?
@@ -2384,6 +2389,12 @@
 	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
 	use_collect2=no
 	;;
+m32c-*-rtems*)
+	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} m32c/rtems.h rtems.h"
+	tmake_file="${tmake_file} t-rtems"
+	c_target_objs="m32c-pragma.o"
+	cxx_target_objs="m32c-pragma.o"
+ 	;;
 m32c-*-elf*)
 	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 	c_target_objs="m32c-pragma.o"
Index: gcc/config/m32r/rtems.h
===================================================================
--- gcc/config/m32r/rtems.h	(revision 0)
+++ gcc/config/m32r/rtems.h	(revision 0)
@@ -0,0 +1,33 @@
+/* Definitions for rtems targeting a M32R using ELF.
+   Copyright (C) 2008, Free Software Foundation, Inc.
+   Contributed by Joel Sherrill (joel@OARcorp.com).
+
+This file is part of GCC.
+
+GCC 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 3, or (at your option)
+any later version.
+
+GCC 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 GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+/* Target OS builtins.  */
+#undef TARGET_OS_CPP_BUILTINS
+#define TARGET_OS_CPP_BUILTINS()		\
+  do						\
+    {						\
+	builtin_define ("__rtems__");		\
+	builtin_define ("__USE_INIT_FINI__");	\
+	builtin_assert ("system=rtems");	\
+    }						\
+  while (0)
+
+/* Use the default */
+#undef LINK_GCC_C_SEQUENCE_SPEC
Index: gcc/config/m32c/rtems.h
===================================================================
--- gcc/config/m32c/rtems.h	(revision 0)
+++ gcc/config/m32c/rtems.h	(revision 0)
@@ -0,0 +1,33 @@
+/* Definitions for rtems targeting a M32C using ELF.
+   Copyright (C) 2008, Free Software Foundation, Inc.
+   Contributed by Joel Sherrill (joel@OARcorp.com).
+
+This file is part of GCC.
+
+GCC 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 3, or (at your option)
+any later version.
+
+GCC 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 GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+/* Target OS builtins.  */
+#undef TARGET_OS_CPP_BUILTINS
+#define TARGET_OS_CPP_BUILTINS()		\
+  do						\
+    {						\
+	builtin_define ("__rtems__");		\
+	builtin_define ("__USE_INIT_FINI__");	\
+	builtin_assert ("system=rtems");	\
+    }						\
+  while (0)
+
+/* Use the default */
+#undef LINK_GCC_C_SEQUENCE_SPEC

Re: Add m32c/m32r RTEMS targets

[DJ Delorie]

The m32c parts are OK with me.

> Simple patch to add support for m32c-*-rtems*
> and m32r-*-rtems*.  Ok to commit?
> 
> 2008-10-16    Joel Sherrill <joel.sherrill@oarcorp.com>
> 
>     * config.gcc: Add m32c-*-rtems* and m32r-*-rtems*.
>     * config/m32r/rtems.h: New file.
>     * config/m32c/rtems.h: New file.