* Add m32c/m32r RTEMS targets
@ 2008-10-16 23:15 Joel Sherrill
2008-10-18 10:38 ` DJ Delorie
0 siblings, 1 reply; 2+ messages in thread
From: Joel Sherrill @ 2008-10-16 23:15 UTC (permalink / raw)
To: GCC Patches
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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
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