From 30ef5c04bdc675b09c45b1d8bdf559f81fb6db2c Mon Sep 17 00:00:00 2001 From: Tristan Gingold Date: Mon, 8 Aug 2011 08:59:33 +0000 Subject: bfd/ 2011-08-08 Tristan Gingold * 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 * loader.h: Reorder declarations. * x86-64.h: New file. * external.h: New file. * reloc.h: New file. --- include/mach-o/reloc.h | 53 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 include/mach-o/reloc.h (limited to 'include/mach-o/reloc.h') 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 */ -- cgit v1.2.3