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  • This comparison shows the changes necessary to convert path 
    /open8_urisc/trunk/gnu/binutils/include/mach-o
    from Rev 161 to Rev 166
    ↔ Reverse comparison
  •

Rev 161 → Rev 166

/codesign.h
0,0 → 1,85
/* 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_CODESIGN_H
#define _MACH_O_CODESIGN_H
 
/* Codesign blob magics. */
 
/* Superblob containing all the components. */
#define BFD_MACH_O_CS_MAGIC_EMBEDDED_SIGNATURE 0xfade0cc0
 
/* Individual code requirement. */
#define BFD_MACH_O_CS_MAGIC_REQUIREMENT 0xfade0c00
 
/* Collection of code requirements, indexed by type. */
#define BFD_MACH_O_CS_MAGIC_REQUIREMENTS 0xfade0c01
 
/* Directory. */
#define BFD_MACH_O_CS_MAGIC_CODEDIRECTORY 0xfade0c02
 
/* Entitlements blob. */
#define BFD_MACH_O_CS_MAGIC_EMBEDDED_ENTITLEMENTS 0xfade7171
 
/* Blob container. */
#define BFD_MACH_O_CS_MAGIC_BLOB_WRAPPER 0xfade0b01
 
struct mach_o_codesign_codedirectory_external_v1
{
/* All the fields are in network byte order (big endian). */
unsigned char version[4];
unsigned char flags[4];
unsigned char hash_offset[4];
unsigned char ident_offset[4];
unsigned char nbr_special_slots[4];
unsigned char nbr_code_slots[4];
unsigned char code_limit[4];
unsigned char hash_size[1];
unsigned char hash_type[1];
unsigned char spare1[1];
unsigned char page_size[1];
unsigned char spare2[4];
};
 
struct mach_o_codesign_codedirectory_v1
{
unsigned int version;
unsigned int flags;
unsigned int hash_offset;
unsigned int ident_offset;
unsigned int nbr_special_slots;
unsigned int nbr_code_slots;
unsigned int code_limit;
unsigned char hash_size;
unsigned char hash_type;
unsigned char spare1;
unsigned char page_size;
unsigned int spare2;
};
 
/* Value for hash_type. */
#define BFD_MACH_O_CS_NO_HASH 0
#define BFD_MACH_O_CS_HASH_SHA1 1
#define BFD_MACH_O_CS_HASH_SHA256 2
#define BFD_MACH_O_CS_HASH_PRESTANDARD_SKEIN_160x256 32 /* Skein, 160 bits */
#define BFD_MACH_O_CS_HASH_PRESTANDARD_SKEIN_256x512 33 /* Skein, 256 bits */
 
#endif /* _MACH_O_CODESIGN_H */
/ChangeLog
1,3 → 1,35
2012-02-23 Iain Sandoe <idsandoe@googlemail.com>
 
* external.h: Add comments about relocations fields. Add macros
for non-scattered relocations. Move scattered relocation macros to
here.
* reloc.h: Remove macros related to external representation of reloc
fields.
 
2012-01-12 Iain Sandoe <idsandoe@googlemail.com>
 
* loader.h (BFD_MACH_O_INDIRECT_SYM_LOCAL): New.
(BFD_MACH_O_INDIRECT_SYM_ABS): New
 
2012-01-04 Tristan Gingold <gingold@adacore.com>
 
* external.h (mach_o_fvmlib_command_external): New structure.
 
2012-01-04 Tristan Gingold <gingold@adacore.com>
 
* loader.h: Update copyright year.
(bfd_mach_o_cpu_subtype): Add ARM subtypes.
 
2012-01-04 Tristan Gingold <gingold@adacore.com>
 
* external.h: Update copyright year.
(mach_o_symtab_command_external): Add comments.
(mach_o_encryption_info_command_external): New structure.
 
2011-12-16 Tristan Gingold <gingold@adacore.com>
 
* codesign.h: New file.
 
2011-08-08 Tristan Gingold <gingold@adacore.com>
 
* loader.h (bfd_mach_o_load_command_type): Add
/external.h
1,5 → 1,5
/* Mach-O support for BFD.
Copyright 2011
Copyright 2011, 2012
Free Software Foundation, Inc.
 
This file is part of BFD, the Binary File Descriptor library.
116,12 → 116,51
};
#define BFD_MACH_O_RELENT_SIZE 8
 
/* Relocations are based on 'address' being a section offset and an assumption
that sections are never more than 2^24-1 bytes in size. Relocation data
also carry information on type/size/PC-relative/extern and whether scattered
or not [stored in the MSB of the r_address]. */
 
#define BFD_MACH_O_SR_SCATTERED 0x80000000
 
/* For a non-scattered reloc, the relocation info is found in r_symbolnum.
Bytes 1 to 3 contain the symbol number (0xffffff, in a non-scattered PAIR).
Byte 4 contains the relocation info - but with differing bit-positions
dependent on target endian-ness - as below. */
 
#define BFD_MACH_O_LE_PCREL 0x01
#define BFD_MACH_O_LE_LENGTH_SHIFT 1
#define BFD_MACH_O_LE_EXTERN 0x08
#define BFD_MACH_O_LE_TYPE_SHIFT 4
 
#define BFD_MACH_O_BE_PCREL 0x80
#define BFD_MACH_O_BE_LENGTH_SHIFT 5
#define BFD_MACH_O_BE_EXTERN 0x10
#define BFD_MACH_O_BE_TYPE_SHIFT 0
 
/* The field sizes are the same for both BE and LE. */
#define BFD_MACH_O_LENGTH_MASK 0x03
#define BFD_MACH_O_TYPE_MASK 0x0f
 
/* For a scattered reloc entry the info is contained in r_address. There
is no need to discriminate on target endian-ness, since the design was
arranged to produce the same layout on both. Scattered relocations are
only used for local items, therefore there is no 'extern' field. */
 
#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)
 
struct mach_o_symtab_command_external
{
unsigned char symoff[4];
unsigned char nsyms[4];
unsigned char stroff[4];
unsigned char strsize[4];
unsigned char symoff[4]; /* File offset of the symbol table. */
unsigned char nsyms[4]; /* Number of symbols. */
unsigned char stroff[4]; /* File offset of the string table. */
unsigned char strsize[4]; /* String table size. */
};
 
struct mach_o_nlist_external
255,6 → 294,20
unsigned char reserved[4];
};
 
struct mach_o_encryption_info_command_external
{
unsigned char cryptoff[4]; /* File offset of the encrypted area. */
unsigned char cryptsize[4]; /* Size of the encrypted area. */
unsigned char cryptid[4]; /* Encryption method. */
};
 
struct mach_o_fvmlib_command_external
{
unsigned char name[4]; /* Offset of the name. */
unsigned char minor_version[4];
unsigned char header_addr[4];
};
 
struct mach_o_fat_header_external
{
unsigned char magic[4];
/reloc.h
1,5 → 1,5
/* Mach-O support for BFD.
Copyright 2011
Copyright 2011, 2012
Free Software Foundation, Inc.
 
This file is part of BFD, the Binary File Descriptor library.
22,26 → 22,6
#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
/loader.h
1,5 → 1,5
/* Mach-O support for BFD.
Copyright 2011
Copyright 2011, 2012
Free Software Foundation, Inc.
 
This file is part of BFD, the Binary File Descriptor library.
56,7 → 56,16
 
typedef enum bfd_mach_o_cpu_subtype
{
BFD_MACH_O_CPU_SUBTYPE_X86_ALL = 3
/* i386. */
BFD_MACH_O_CPU_SUBTYPE_X86_ALL = 3,
 
/* arm. */
BFD_MACH_O_CPU_SUBTYPE_ARM_ALL = 0,
BFD_MACH_O_CPU_SUBTYPE_ARM_V4T = 5,
BFD_MACH_O_CPU_SUBTYPE_ARM_V6 = 6,
BFD_MACH_O_CPU_SUBTYPE_ARM_V5TEJ = 7,
BFD_MACH_O_CPU_SUBTYPE_ARM_XSCALE = 8,
BFD_MACH_O_CPU_SUBTYPE_ARM_V7 = 9
}
bfd_mach_o_cpu_subtype;
 
246,6 → 255,9
 
typedef enum bfd_mach_o_section_attribute
{
/* Section has no specified attibutes. */
BFD_MACH_O_S_ATTR_NONE = 0,
 
/* Section has local relocation entries. */
BFD_MACH_O_S_ATTR_LOC_RELOC = 0x00000100,
 
308,6 → 320,9
#define BFD_MACH_O_N_NO_DEAD_STRIP 0x20
#define BFD_MACH_O_N_WEAK_REF 0x40
#define BFD_MACH_O_N_WEAK_DEF 0x80
 
#define BFD_MACH_O_INDIRECT_SYM_LOCAL 0x80000000
#define BFD_MACH_O_INDIRECT_SYM_ABS 0x40000000
/* Thread constants. */
 

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