URL
https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
Compare Revisions
- This comparison shows the changes necessary to convert path
/openrisc/tags/gnu-src/gcc-4.5.1/gcc-4.5.1-or32-1.0rc2/gcc/config/mcore
- from Rev 282 to Rev 384
- ↔ Reverse comparison
Rev 282 → Rev 384
/mcore-elf.h
0,0 → 1,129
/* Definitions of MCore target. |
Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004, 2007 |
Free Software Foundation, Inc. |
Contributed by Cygnus Solutions. |
|
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/>. */ |
|
#ifndef __MCORE_ELF_H__ |
#define __MCORE_ELF_H__ |
|
/* Run-time Target Specification. */ |
#define TARGET_VERSION fputs (" (Motorola MCORE/elf)", stderr) |
|
/* Use DWARF2 debugging info. */ |
#define DWARF2_DEBUGGING_INFO 1 |
|
#undef PREFERRED_DEBUGGING_TYPE |
#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG |
|
#define MCORE_EXPORT_NAME(STREAM, NAME) \ |
do \ |
{ \ |
fprintf (STREAM, "\t.section .exports\n"); \ |
fprintf (STREAM, "\t.ascii \" -export:%s\"\n", \ |
(* targetm.strip_name_encoding) (NAME)); \ |
in_section = NULL; \ |
} \ |
while (0); |
|
/* Write the extra assembler code needed to declare a function properly. |
Some svr4 assemblers need to also have something extra said about the |
function's return value. We allow for that here. */ |
#undef ASM_DECLARE_FUNCTION_NAME |
#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \ |
do \ |
{ \ |
if (mcore_dllexport_name_p (NAME)) \ |
{ \ |
MCORE_EXPORT_NAME (FILE, NAME); \ |
switch_to_section (function_section (DECL)); \ |
} \ |
ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "function"); \ |
ASM_DECLARE_RESULT (FILE, DECL_RESULT (DECL)); \ |
ASM_OUTPUT_LABEL (FILE, NAME); \ |
} \ |
while (0) |
|
/* Write the extra assembler code needed to declare an object properly. */ |
#undef ASM_DECLARE_OBJECT_NAME |
#define ASM_DECLARE_OBJECT_NAME(FILE, NAME, DECL) \ |
do \ |
{ \ |
HOST_WIDE_INT size; \ |
if (mcore_dllexport_name_p (NAME)) \ |
{ \ |
section *save_section = in_section; \ |
MCORE_EXPORT_NAME (FILE, NAME); \ |
switch_to_section (save_section); \ |
} \ |
ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "object"); \ |
size_directive_output = 0; \ |
if (!flag_inhibit_size_directive && DECL_SIZE (DECL)) \ |
{ \ |
size_directive_output = 1; \ |
size = int_size_in_bytes (TREE_TYPE (DECL)); \ |
ASM_OUTPUT_SIZE_DIRECTIVE (FILE, NAME, size); \ |
} \ |
ASM_OUTPUT_LABEL(FILE, NAME); \ |
} \ |
while (0) |
|
/* Output the size directive for a decl in rest_of_decl_compilation |
in the case where we did not do so before the initializer. |
Once we find the error_mark_node, we know that the value of |
size_directive_output was set |
by ASM_DECLARE_OBJECT_NAME when it was run for the same decl. */ |
#undef ASM_FINISH_DECLARE_OBJECT |
#define ASM_FINISH_DECLARE_OBJECT(FILE, DECL, TOP_LEVEL, AT_END) \ |
do \ |
{ \ |
const char * name = XSTR (XEXP (DECL_RTL (DECL), 0), 0); \ |
HOST_WIDE_INT size; \ |
if (!flag_inhibit_size_directive && DECL_SIZE (DECL) \ |
&& ! AT_END && TOP_LEVEL \ |
&& DECL_INITIAL (DECL) == error_mark_node \ |
&& !size_directive_output) \ |
{ \ |
size_directive_output = 1; \ |
size = int_size_in_bytes (TREE_TYPE (DECL)); \ |
ASM_OUTPUT_SIZE_DIRECTIVE (FILE, name, size); \ |
} \ |
} \ |
while (0) |
|
|
#undef STARTFILE_SPEC |
#define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s" |
|
/* Include the OS stub library, so that the code can be simulated. |
This is not the right way to do this. Ideally this kind of thing |
should be done in the linker script - but I have not worked out how |
to specify the location of a linker script in a gcc command line yet. */ |
#undef ENDFILE_SPEC |
#define ENDFILE_SPEC "%{!mno-lsim:-lsim} crtend.o%s crtn.o%s" |
|
/* The subroutine calls in the .init and .fini sections create literal |
pools which must be jumped around.... */ |
#define FORCE_CODE_SECTION_ALIGN asm ("br 1f ; .literals ; 1:"); |
|
#undef CTORS_SECTION_ASM_OP |
#define CTORS_SECTION_ASM_OP "\t.section\t.ctors,\"aw\"" |
#undef DTORS_SECTION_ASM_OP |
#define DTORS_SECTION_ASM_OP "\t.section\t.dtors,\"aw\"" |
|
#endif /* __MCORE_ELF_H__ */ |
mcore-elf.h
Property changes :
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Id
\ No newline at end of property
Index: mcore-protos.h
===================================================================
--- mcore-protos.h (nonexistent)
+++ mcore-protos.h (revision 384)
@@ -0,0 +1,75 @@
+/* Prototypes for exported functions defined in mcore.c
+ Copyright (C) 2000, 2002, 2003, 2004, 2005, 2007
+ Free Software Foundation, Inc.
+ Contributed by Nick Clifton (nickc@redhat.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
+
mcore-protos.h
Property changes :
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Id
\ No newline at end of property
Index: crti.asm
===================================================================
--- crti.asm (nonexistent)
+++ crti.asm (revision 384)
@@ -0,0 +1,62 @@
+# crti.asm for ELF based systems
+
+# Copyright (C) 1992, 1998, 1999, 2008, 2009 Free Software Foundation, Inc.
+# Written By David Vinayak Henkel-Wallace, June 1992
+#
+# This file 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.
+#
+# This file 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.
+#
+# 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
+#
mcore.c
Property changes :
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Id
\ No newline at end of property
Index: mcore.opt
===================================================================
--- mcore.opt (nonexistent)
+++ mcore.opt (revision 384)
@@ -0,0 +1,72 @@
+; Options for the Motorola MCore port of the compiler.
+
+; Copyright (C) 2005, 2007, 2009 Free Software Foundation, Inc.
+;
+; 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
+;
mcore.h
Property changes :
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Id
\ No newline at end of property
Index: mcore-pe.h
===================================================================
--- mcore-pe.h (nonexistent)
+++ mcore-pe.h (revision 384)
@@ -0,0 +1,102 @@
+/* Definitions of target machine for GNU compiler, for MCore using COFF/PE.
+ Copyright (C) 1994, 1999, 2000, 2002, 2003, 2004, 2007
+ Free Software Foundation, Inc.
+ Contributed by Michael Tiemann (tiemann@cygnus.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
+
mcore-pe.h
Property changes :
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Id
\ No newline at end of property