bfd/

2011-08-08  Tristan Gingold  <gingold@adacore.com>

	* mach-o.h: Move size macros to external.h
	Move reloc macros to reloc.h and x86-64.h.
	* mach-o-i386.c: Includes mach-o/reloc.h
	* mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
	* mach-o.c: Add includes.
	(bfd_mach_o_write_header): Use structure from external.h to convert.
	(bfd_mach_o_write_thread): Ditto.
	(bfd_mach_o_write_relocs): Ditto.
	(bfd_mach_o_write_section_32): Ditto.
	(bfd_mach_o_write_section_64): Ditto.
	(bfd_mach_o_write_segment_32): Ditto.
	(bfd_mach_o_write_segment_64): Ditto.
	(bfd_mach_o_write_symtab): Ditto.
	(bfd_mach_o_write_contents): Ditto.
	(bfd_mach_o_read_header): Ditto.
	(bfd_mach_o_read_section_32): Ditto.
	(bfd_mach_o_read_section_64): Ditto.
	(bfd_mach_o_read_symtab_symbol): Ditto.
	(bfd_mach_o_read_dylinker): Ditto.
	(bfd_mach_o_read_dylib): Ditto.
	(bfd_mach_o_read_dysymtab): Ditto.
	(bfd_mach_o_read_symtab): Ditto.
	(bfd_mach_o_read_linkedit): Ditto.
	(bfd_mach_o_read_str): Ditto.
	(bfd_mach_o_read_dyld_info): Ditto.
	(bfd_mach_o_read_segment): Ditto.
	(bfd_mach_o_read_command): Ditto.
	(bfd_mach_o_archive_p): Ditto.
	(bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
	(bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
	(bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
	(bfd_mach_o_read_uuid): Remove useless cast.  Use a macro instead
	of an hard-coded value.

include/mach-o
2011-08-08  Tristan Gingold  <gingold@adacore.com>

	* loader.h: Reorder declarations.
	* x86-64.h: New file.
	* external.h: New file.
	* reloc.h: New file.

1 files changed, 53 insertions, 0 deletions

diff --git a/include/mach-o/reloc.h b/include/mach-o/reloc.h
new file mode 100644
index 000000000..93ebb8b5f
--- /dev/null
+++ b/include/mach-o/reloc.h
@@ -0,0 +1,53 @@
+/* Mach-O support for BFD.
+   Copyright 2011
+   Free Software Foundation, Inc.
+
+   This file is part of BFD, the Binary File Descriptor library.
+
+   This program 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 of the License, or
+   (at your option) any later version.
+
+   This program 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 this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#ifndef _MACH_O_RELOC_H
+#define _MACH_O_RELOC_H
+
+/* Fields for a normal (non-scattered) entry.  */
+#define BFD_MACH_O_R_PCREL		0x01000000
+#define BFD_MACH_O_GET_R_LENGTH(s)	(((s) >> 25) & 0x3)
+#define BFD_MACH_O_R_EXTERN		0x08000000
+#define BFD_MACH_O_GET_R_TYPE(s)	(((s) >> 28) & 0x0f)
+#define BFD_MACH_O_GET_R_SYMBOLNUM(s)	((s) & 0x00ffffff)
+#define BFD_MACH_O_SET_R_LENGTH(l)	(((l) & 0x3) << 25)
+#define BFD_MACH_O_SET_R_TYPE(t)	(((t) & 0xf) << 28)
+#define BFD_MACH_O_SET_R_SYMBOLNUM(s)	((s) & 0x00ffffff)
+
+/* Fields for a scattered entry.  */
+#define BFD_MACH_O_SR_SCATTERED		0x80000000
+#define BFD_MACH_O_SR_PCREL		0x40000000
+#define BFD_MACH_O_GET_SR_LENGTH(s)	(((s) >> 28) & 0x3)
+#define BFD_MACH_O_GET_SR_TYPE(s)	(((s) >> 24) & 0x0f)
+#define BFD_MACH_O_GET_SR_ADDRESS(s)	((s) & 0x00ffffff)
+#define BFD_MACH_O_SET_SR_LENGTH(l)	(((l) & 0x3) << 28)
+#define BFD_MACH_O_SET_SR_TYPE(t)	(((t) & 0xf) << 24)
+#define BFD_MACH_O_SET_SR_ADDRESS(s)	((s) & 0x00ffffff)
+
+/* Generic relocation types (used by i386).  */
+#define BFD_MACH_O_GENERIC_RELOC_VANILLA 	0
+#define BFD_MACH_O_GENERIC_RELOC_PAIR	 	1
+#define BFD_MACH_O_GENERIC_RELOC_SECTDIFF	2
+#define BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR	3
+#define BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF	4
+#define BFD_MACH_O_GENERIC_RELOC_TLV		5
+
+#endif /* _MACH_O_RELOC_H */