Line 21... |
Line 21... |
|
|
#ifndef _BFD_MACH_O_H_
|
#ifndef _BFD_MACH_O_H_
|
#define _BFD_MACH_O_H_
|
#define _BFD_MACH_O_H_
|
|
|
#include "bfd.h"
|
#include "bfd.h"
|
|
#include "mach-o/loader.h"
|
/* Symbol n_type values. */
|
|
#define BFD_MACH_O_N_STAB 0xe0 /* If any of these bits set, a symbolic debugging entry. */
|
|
#define BFD_MACH_O_N_PEXT 0x10 /* Private external symbol bit. */
|
|
#define BFD_MACH_O_N_TYPE 0x0e /* Mask for the type bits. */
|
|
#define BFD_MACH_O_N_EXT 0x01 /* External symbol bit, set for external symbols. */
|
|
#define BFD_MACH_O_N_UNDF 0x00 /* Undefined, n_sect == NO_SECT. */
|
|
#define BFD_MACH_O_N_ABS 0x02 /* Absolute, n_sect == NO_SECT. */
|
|
#define BFD_MACH_O_N_INDR 0x0a /* Indirect. */
|
|
#define BFD_MACH_O_N_PBUD 0x0c /* Prebound undefined (defined in a dylib). */
|
|
#define BFD_MACH_O_N_SECT 0x0e /* Defined in section number n_sect. */
|
|
|
|
#define BFD_MACH_O_NO_SECT 0 /* Symbol not in any section of the image. */
|
|
|
|
/* Symbol n_desc reference flags. */
|
|
#define BFD_MACH_O_REFERENCE_MASK 0x0f
|
|
#define BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY 0x00
|
|
#define BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY 0x01
|
|
#define BFD_MACH_O_REFERENCE_FLAG_DEFINED 0x02
|
|
#define BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED 0x03
|
|
#define BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY 0x04
|
|
#define BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY 0x05
|
|
|
|
#define BFD_MACH_O_REFERENCED_DYNAMICALLY 0x10
|
|
#define BFD_MACH_O_N_DESC_DISCARDED 0x20
|
|
#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
|
|
|
|
typedef enum bfd_mach_o_mach_header_magic
|
|
{
|
|
BFD_MACH_O_MH_MAGIC = 0xfeedface,
|
|
BFD_MACH_O_MH_CIGAM = 0xcefaedfe,
|
|
BFD_MACH_O_MH_MAGIC_64 = 0xfeedfacf,
|
|
BFD_MACH_O_MH_CIGAM_64 = 0xcffaedfe
|
|
}
|
|
bfd_mach_o_mach_header_magic;
|
|
|
|
typedef enum bfd_mach_o_ppc_thread_flavour
|
|
{
|
|
BFD_MACH_O_PPC_THREAD_STATE = 1,
|
|
BFD_MACH_O_PPC_FLOAT_STATE = 2,
|
|
BFD_MACH_O_PPC_EXCEPTION_STATE = 3,
|
|
BFD_MACH_O_PPC_VECTOR_STATE = 4,
|
|
BFD_MACH_O_PPC_THREAD_STATE64 = 5,
|
|
BFD_MACH_O_PPC_EXCEPTION_STATE64 = 6,
|
|
BFD_MACH_O_PPC_THREAD_STATE_NONE = 7
|
|
}
|
|
bfd_mach_o_ppc_thread_flavour;
|
|
|
|
/* Defined in <mach/i386/thread_status.h> */
|
|
typedef enum bfd_mach_o_i386_thread_flavour
|
|
{
|
|
BFD_MACH_O_x86_THREAD_STATE32 = 1,
|
|
BFD_MACH_O_x86_FLOAT_STATE32 = 2,
|
|
BFD_MACH_O_x86_EXCEPTION_STATE32 = 3,
|
|
BFD_MACH_O_x86_THREAD_STATE64 = 4,
|
|
BFD_MACH_O_x86_FLOAT_STATE64 = 5,
|
|
BFD_MACH_O_x86_EXCEPTION_STATE64 = 6,
|
|
BFD_MACH_O_x86_THREAD_STATE = 7,
|
|
BFD_MACH_O_x86_FLOAT_STATE = 8,
|
|
BFD_MACH_O_x86_EXCEPTION_STATE = 9,
|
|
BFD_MACH_O_x86_DEBUG_STATE32 = 10,
|
|
BFD_MACH_O_x86_DEBUG_STATE64 = 11,
|
|
BFD_MACH_O_x86_DEBUG_STATE = 12,
|
|
BFD_MACH_O_x86_THREAD_STATE_NONE = 13
|
|
}
|
|
bfd_mach_o_i386_thread_flavour;
|
|
|
|
#define BFD_MACH_O_LC_REQ_DYLD 0x80000000
|
|
|
|
typedef enum bfd_mach_o_load_command_type
|
|
{
|
|
BFD_MACH_O_LC_SEGMENT = 0x1, /* File segment to be mapped. */
|
|
BFD_MACH_O_LC_SYMTAB = 0x2, /* Link-edit stab symbol table info (obsolete). */
|
|
BFD_MACH_O_LC_SYMSEG = 0x3, /* Link-edit gdb symbol table info. */
|
|
BFD_MACH_O_LC_THREAD = 0x4, /* Thread. */
|
|
BFD_MACH_O_LC_UNIXTHREAD = 0x5, /* UNIX thread (includes a stack). */
|
|
BFD_MACH_O_LC_LOADFVMLIB = 0x6, /* Load a fixed VM shared library. */
|
|
BFD_MACH_O_LC_IDFVMLIB = 0x7, /* Fixed VM shared library id. */
|
|
BFD_MACH_O_LC_IDENT = 0x8, /* Object identification information (obsolete). */
|
|
BFD_MACH_O_LC_FVMFILE = 0x9, /* Fixed VM file inclusion. */
|
|
BFD_MACH_O_LC_PREPAGE = 0xa, /* Prepage command (internal use). */
|
|
BFD_MACH_O_LC_DYSYMTAB = 0xb, /* Dynamic link-edit symbol table info. */
|
|
BFD_MACH_O_LC_LOAD_DYLIB = 0xc, /* Load a dynamically linked shared library. */
|
|
BFD_MACH_O_LC_ID_DYLIB = 0xd, /* Dynamically linked shared lib identification. */
|
|
BFD_MACH_O_LC_LOAD_DYLINKER = 0xe, /* Load a dynamic linker. */
|
|
BFD_MACH_O_LC_ID_DYLINKER = 0xf, /* Dynamic linker identification. */
|
|
BFD_MACH_O_LC_PREBOUND_DYLIB = 0x10, /* Modules prebound for a dynamically. */
|
|
BFD_MACH_O_LC_ROUTINES = 0x11, /* Image routines. */
|
|
BFD_MACH_O_LC_SUB_FRAMEWORK = 0x12, /* Sub framework. */
|
|
BFD_MACH_O_LC_SUB_UMBRELLA = 0x13, /* Sub umbrella. */
|
|
BFD_MACH_O_LC_SUB_CLIENT = 0x14, /* Sub client. */
|
|
BFD_MACH_O_LC_SUB_LIBRARY = 0x15, /* Sub library. */
|
|
BFD_MACH_O_LC_TWOLEVEL_HINTS = 0x16, /* Two-level namespace lookup hints. */
|
|
BFD_MACH_O_LC_PREBIND_CKSUM = 0x17, /* Prebind checksum. */
|
|
/* Load a dynamically linked shared library that is allowed to be
|
|
missing (weak). */
|
|
BFD_MACH_O_LC_LOAD_WEAK_DYLIB = 0x18,
|
|
BFD_MACH_O_LC_SEGMENT_64 = 0x19, /* 64-bit segment of this file to be
|
|
mapped. */
|
|
BFD_MACH_O_LC_ROUTINES_64 = 0x1a, /* Address of the dyld init routine
|
|
in a dylib. */
|
|
BFD_MACH_O_LC_UUID = 0x1b, /* 128-bit UUID of the executable. */
|
|
BFD_MACH_O_LC_RPATH = 0x1c, /* Run path addiions. */
|
|
BFD_MACH_O_LC_CODE_SIGNATURE = 0x1d, /* Local of code signature. */
|
|
BFD_MACH_O_LC_SEGMENT_SPLIT_INFO = 0x1e, /* Local of info to split seg. */
|
|
BFD_MACH_O_LC_REEXPORT_DYLIB = 0x1f, /* Load and re-export lib. */
|
|
BFD_MACH_O_LC_LAZY_LOAD_DYLIB = 0x20, /* Delay load of lib until use. */
|
|
BFD_MACH_O_LC_ENCRYPTION_INFO = 0x21, /* Encrypted segment info. */
|
|
BFD_MACH_O_LC_DYLD_INFO = 0x22 /* Compressed dyld information. */
|
|
}
|
|
bfd_mach_o_load_command_type;
|
|
|
|
#define BFD_MACH_O_CPU_IS64BIT 0x1000000
|
|
|
|
typedef enum bfd_mach_o_cpu_type
|
|
{
|
|
BFD_MACH_O_CPU_TYPE_VAX = 1,
|
|
BFD_MACH_O_CPU_TYPE_MC680x0 = 6,
|
|
BFD_MACH_O_CPU_TYPE_I386 = 7,
|
|
BFD_MACH_O_CPU_TYPE_MIPS = 8,
|
|
BFD_MACH_O_CPU_TYPE_MC98000 = 10,
|
|
BFD_MACH_O_CPU_TYPE_HPPA = 11,
|
|
BFD_MACH_O_CPU_TYPE_ARM = 12,
|
|
BFD_MACH_O_CPU_TYPE_MC88000 = 13,
|
|
BFD_MACH_O_CPU_TYPE_SPARC = 14,
|
|
BFD_MACH_O_CPU_TYPE_I860 = 15,
|
|
BFD_MACH_O_CPU_TYPE_ALPHA = 16,
|
|
BFD_MACH_O_CPU_TYPE_POWERPC = 18,
|
|
BFD_MACH_O_CPU_TYPE_POWERPC_64 = (BFD_MACH_O_CPU_TYPE_POWERPC | BFD_MACH_O_CPU_IS64BIT),
|
|
BFD_MACH_O_CPU_TYPE_X86_64 = (BFD_MACH_O_CPU_TYPE_I386 | BFD_MACH_O_CPU_IS64BIT)
|
|
}
|
|
bfd_mach_o_cpu_type;
|
|
|
|
typedef enum bfd_mach_o_cpu_subtype
|
|
{
|
|
BFD_MACH_O_CPU_SUBTYPE_X86_ALL = 3
|
|
}
|
|
bfd_mach_o_cpu_subtype;
|
|
|
|
typedef enum bfd_mach_o_filetype
|
|
{
|
|
BFD_MACH_O_MH_OBJECT = 0x01,
|
|
BFD_MACH_O_MH_EXECUTE = 0x02,
|
|
BFD_MACH_O_MH_FVMLIB = 0x03,
|
|
BFD_MACH_O_MH_CORE = 0x04,
|
|
BFD_MACH_O_MH_PRELOAD = 0x05,
|
|
BFD_MACH_O_MH_DYLIB = 0x06,
|
|
BFD_MACH_O_MH_DYLINKER = 0x07,
|
|
BFD_MACH_O_MH_BUNDLE = 0x08,
|
|
BFD_MACH_O_MH_DYLIB_STUB = 0x09,
|
|
BFD_MACH_O_MH_DSYM = 0x0a,
|
|
BFD_MACH_O_MH_KEXT_BUNDLE = 0x0b
|
|
}
|
|
bfd_mach_o_filetype;
|
|
|
|
typedef enum bfd_mach_o_header_flags
|
|
{
|
|
BFD_MACH_O_MH_NOUNDEFS = 0x000001,
|
|
BFD_MACH_O_MH_INCRLINK = 0x000002,
|
|
BFD_MACH_O_MH_DYLDLINK = 0x000004,
|
|
BFD_MACH_O_MH_BINDATLOAD = 0x000008,
|
|
BFD_MACH_O_MH_PREBOUND = 0x000010,
|
|
BFD_MACH_O_MH_SPLIT_SEGS = 0x000020,
|
|
BFD_MACH_O_MH_LAZY_INIT = 0x000040,
|
|
BFD_MACH_O_MH_TWOLEVEL = 0x000080,
|
|
BFD_MACH_O_MH_FORCE_FLAT = 0x000100,
|
|
BFD_MACH_O_MH_NOMULTIDEFS = 0x000200,
|
|
BFD_MACH_O_MH_NOFIXPREBINDING = 0x000400,
|
|
BFD_MACH_O_MH_PREBINDABLE = 0x000800,
|
|
BFD_MACH_O_MH_ALLMODSBOUND = 0x001000,
|
|
BFD_MACH_O_MH_SUBSECTIONS_VIA_SYMBOLS = 0x002000,
|
|
BFD_MACH_O_MH_CANONICAL = 0x004000,
|
|
BFD_MACH_O_MH_WEAK_DEFINES = 0x008000,
|
|
BFD_MACH_O_MH_BINDS_TO_WEAK = 0x010000,
|
|
BFD_MACH_O_MH_ALLOW_STACK_EXECUTION = 0x020000,
|
|
BFD_MACH_O_MH_ROOT_SAFE = 0x040000,
|
|
BFD_MACH_O_MH_SETUID_SAFE = 0x080000,
|
|
BFD_MACH_O_MH_NO_REEXPORTED_DYLIBS = 0x100000,
|
|
BFD_MACH_O_MH_PIE = 0x200000
|
|
}
|
|
bfd_mach_o_header_flags;
|
|
|
|
/* Constants for the type of a section. */
|
|
|
|
typedef enum bfd_mach_o_section_type
|
|
{
|
|
/* Regular section. */
|
|
BFD_MACH_O_S_REGULAR = 0x0,
|
|
|
|
/* Zero fill on demand section. */
|
|
BFD_MACH_O_S_ZEROFILL = 0x1,
|
|
|
|
/* Section with only literal C strings. */
|
|
BFD_MACH_O_S_CSTRING_LITERALS = 0x2,
|
|
|
|
/* Section with only 4 byte literals. */
|
|
BFD_MACH_O_S_4BYTE_LITERALS = 0x3,
|
|
|
|
/* Section with only 8 byte literals. */
|
|
BFD_MACH_O_S_8BYTE_LITERALS = 0x4,
|
|
|
|
/* Section with only pointers to literals. */
|
|
BFD_MACH_O_S_LITERAL_POINTERS = 0x5,
|
|
|
|
/* For the two types of symbol pointers sections and the symbol stubs
|
|
section they have indirect symbol table entries. For each of the
|
|
entries in the section the indirect symbol table entries, in
|
|
corresponding order in the indirect symbol table, start at the index
|
|
stored in the reserved1 field of the section structure. Since the
|
|
indirect symbol table entries correspond to the entries in the
|
|
section the number of indirect symbol table entries is inferred from
|
|
the size of the section divided by the size of the entries in the
|
|
section. For symbol pointers sections the size of the entries in
|
|
the section is 4 bytes and for symbol stubs sections the byte size
|
|
of the stubs is stored in the reserved2 field of the section
|
|
structure. */
|
|
|
|
/* Section with only non-lazy symbol pointers. */
|
|
BFD_MACH_O_S_NON_LAZY_SYMBOL_POINTERS = 0x6,
|
|
|
|
/* Section with only lazy symbol pointers. */
|
|
BFD_MACH_O_S_LAZY_SYMBOL_POINTERS = 0x7,
|
|
|
|
/* Section with only symbol stubs, byte size of stub in the reserved2
|
|
field. */
|
|
BFD_MACH_O_S_SYMBOL_STUBS = 0x8,
|
|
|
|
/* Section with only function pointers for initialization. */
|
|
BFD_MACH_O_S_MOD_INIT_FUNC_POINTERS = 0x9,
|
|
|
|
/* Section with only function pointers for termination. */
|
|
BFD_MACH_O_S_MOD_FINI_FUNC_POINTERS = 0xa,
|
|
|
|
/* Section contains symbols that are coalesced by the linkers. */
|
|
BFD_MACH_O_S_COALESCED = 0xb,
|
|
|
|
/* Zero fill on demand section (possibly larger than 4 GB). */
|
|
BFD_MACH_O_S_GB_ZEROFILL = 0xc,
|
|
|
|
/* Section with only pairs of function pointers for interposing. */
|
|
BFD_MACH_O_S_INTERPOSING = 0xd,
|
|
|
|
/* Section with only 16 byte literals. */
|
|
BFD_MACH_O_S_16BYTE_LITERALS = 0xe,
|
|
|
|
/* Section contains DTrace Object Format. */
|
|
BFD_MACH_O_S_DTRACE_DOF = 0xf,
|
|
|
|
/* Section with only lazy symbol pointers to lazy loaded dylibs. */
|
|
BFD_MACH_O_S_LAZY_DYLIB_SYMBOL_POINTERS = 0x10
|
|
}
|
|
bfd_mach_o_section_type;
|
|
|
|
/* The flags field of a section structure is separated into two parts a section
|
|
type and section attributes. The section types are mutually exclusive (it
|
|
can only have one type) but the section attributes are not (it may have more
|
|
than one attribute). */
|
|
|
|
#define BFD_MACH_O_SECTION_TYPE_MASK 0x000000ff
|
|
|
|
/* Constants for the section attributes part of the flags field of a section
|
|
structure. */
|
|
#define BFD_MACH_O_SECTION_ATTRIBUTES_MASK 0xffffff00
|
|
/* System setable attributes. */
|
|
#define BFD_MACH_O_SECTION_ATTRIBUTES_SYS 0x00ffff00
|
|
/* User attributes. */
|
|
#define BFD_MACH_O_SECTION_ATTRIBUTES_USR 0xff000000
|
|
|
|
typedef enum bfd_mach_o_section_attribute
|
|
{
|
|
/* Section has local relocation entries. */
|
|
BFD_MACH_O_S_ATTR_LOC_RELOC = 0x00000100,
|
|
|
|
/* Section has external relocation entries. */
|
|
BFD_MACH_O_S_ATTR_EXT_RELOC = 0x00000200,
|
|
|
|
/* Section contains some machine instructions. */
|
|
BFD_MACH_O_S_ATTR_SOME_INSTRUCTIONS = 0x00000400,
|
|
|
|
/* A debug section. */
|
|
BFD_MACH_O_S_ATTR_DEBUG = 0x02000000,
|
|
|
|
/* Used with i386 stubs. */
|
|
BFD_MACH_O_S_SELF_MODIFYING_CODE = 0x04000000,
|
|
|
|
/* Blocks are live if they reference live blocks. */
|
|
BFD_MACH_O_S_ATTR_LIVE_SUPPORT = 0x08000000,
|
|
|
|
/* No dead stripping. */
|
|
BFD_MACH_O_S_ATTR_NO_DEAD_STRIP = 0x10000000,
|
|
|
|
/* Section symbols can be stripped in files with MH_DYLDLINK flag. */
|
|
BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS = 0x20000000,
|
|
|
|
/* Section contains coalesced symbols that are not to be in the TOC of an
|
|
archive. */
|
|
BFD_MACH_O_S_ATTR_NO_TOC = 0x40000000,
|
|
|
|
/* Section contains only true machine instructions. */
|
|
BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS = 0x80000000
|
|
}
|
|
bfd_mach_o_section_attribute;
|
|
|
|
typedef struct bfd_mach_o_header
|
typedef struct bfd_mach_o_header
|
{
|
{
|
unsigned long magic;
|
unsigned long magic;
|
unsigned long cputype;
|
unsigned long cputype;
|
Line 342... |
Line 39... |
unsigned int version;
|
unsigned int version;
|
enum bfd_endian byteorder;
|
enum bfd_endian byteorder;
|
}
|
}
|
bfd_mach_o_header;
|
bfd_mach_o_header;
|
|
|
#define BFD_MACH_O_HEADER_SIZE 28
|
#define BFD_MACH_O_SEGNAME_SIZE 16
|
#define BFD_MACH_O_HEADER_64_SIZE 32
|
#define BFD_MACH_O_SECTNAME_SIZE 16
|
|
|
typedef struct bfd_mach_o_section
|
typedef struct bfd_mach_o_section
|
{
|
{
|
asection *bfdsection;
|
/* Fields present in the file. */
|
char sectname[16 + 1];
|
char sectname[BFD_MACH_O_SECTNAME_SIZE + 1]; /* Always NUL padded. */
|
char segname[16 + 1];
|
char segname[BFD_MACH_O_SEGNAME_SIZE + 1];
|
bfd_vma addr;
|
bfd_vma addr;
|
bfd_vma size;
|
bfd_vma size;
|
bfd_vma offset;
|
bfd_vma offset;
|
unsigned long align;
|
unsigned long align;
|
bfd_vma reloff;
|
bfd_vma reloff;
|
unsigned long nreloc;
|
unsigned long nreloc;
|
unsigned long flags;
|
unsigned long flags;
|
unsigned long reserved1;
|
unsigned long reserved1;
|
unsigned long reserved2;
|
unsigned long reserved2;
|
unsigned long reserved3;
|
unsigned long reserved3;
|
|
|
|
/* Corresponding bfd section. */
|
|
asection *bfdsection;
|
|
|
|
/* Simply linked list. */
|
|
struct bfd_mach_o_section *next;
|
}
|
}
|
bfd_mach_o_section;
|
bfd_mach_o_section;
|
#define BFD_MACH_O_SECTION_SIZE 68
|
|
#define BFD_MACH_O_SECTION_64_SIZE 80
|
|
|
|
typedef struct bfd_mach_o_segment_command
|
typedef struct bfd_mach_o_segment_command
|
{
|
{
|
char segname[16 + 1];
|
char segname[16 + 1];
|
bfd_vma vmaddr;
|
bfd_vma vmaddr;
|
Line 376... |
Line 77... |
unsigned long filesize;
|
unsigned long filesize;
|
unsigned long maxprot; /* Maximum permitted protection. */
|
unsigned long maxprot; /* Maximum permitted protection. */
|
unsigned long initprot; /* Initial protection. */
|
unsigned long initprot; /* Initial protection. */
|
unsigned long nsects;
|
unsigned long nsects;
|
unsigned long flags;
|
unsigned long flags;
|
bfd_mach_o_section *sections;
|
|
|
/* Linked list of sections. */
|
|
bfd_mach_o_section *sect_head;
|
|
bfd_mach_o_section *sect_tail;
|
}
|
}
|
bfd_mach_o_segment_command;
|
bfd_mach_o_segment_command;
|
#define BFD_MACH_O_LC_SEGMENT_SIZE 56
|
|
#define BFD_MACH_O_LC_SEGMENT_64_SIZE 72
|
|
|
|
/* Protection flags. */
|
/* Protection flags. */
|
#define BFD_MACH_O_PROT_READ 0x01
|
#define BFD_MACH_O_PROT_READ 0x01
|
#define BFD_MACH_O_PROT_WRITE 0x02
|
#define BFD_MACH_O_PROT_WRITE 0x02
|
#define BFD_MACH_O_PROT_EXECUTE 0x04
|
#define BFD_MACH_O_PROT_EXECUTE 0x04
|
|
|
/* 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
|
|
|
|
/* X86-64 relocations. */
|
|
#define BFD_MACH_O_X86_64_RELOC_UNSIGNED 0 /* Absolute addresses. */
|
|
#define BFD_MACH_O_X86_64_RELOC_SIGNED 1 /* 32-bit disp. */
|
|
#define BFD_MACH_O_X86_64_RELOC_BRANCH 2 /* 32-bit pcrel disp. */
|
|
#define BFD_MACH_O_X86_64_RELOC_GOT_LOAD 3 /* Movq load of a GOT entry. */
|
|
#define BFD_MACH_O_X86_64_RELOC_GOT 4 /* GOT reference. */
|
|
#define BFD_MACH_O_X86_64_RELOC_SUBTRACTOR 5 /* Symbol difference. */
|
|
#define BFD_MACH_O_X86_64_RELOC_SIGNED_1 6 /* 32-bit signed disp -1. */
|
|
#define BFD_MACH_O_X86_64_RELOC_SIGNED_2 7 /* 32-bit signed disp -2. */
|
|
#define BFD_MACH_O_X86_64_RELOC_SIGNED_4 8 /* 32-bit signed disp -4. */
|
|
|
|
/* Size of a relocation entry. */
|
|
#define BFD_MACH_O_RELENT_SIZE 8
|
|
|
|
/* 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)
|
|
|
|
/* Expanded internal representation of a relocation entry. */
|
/* Expanded internal representation of a relocation entry. */
|
typedef struct bfd_mach_o_reloc_info
|
typedef struct bfd_mach_o_reloc_info
|
{
|
{
|
bfd_vma r_address;
|
bfd_vma r_address;
|
bfd_vma r_value;
|
bfd_vma r_value;
|
Line 452... |
Line 113... |
unsigned char n_type;
|
unsigned char n_type;
|
unsigned char n_sect;
|
unsigned char n_sect;
|
unsigned short n_desc;
|
unsigned short n_desc;
|
}
|
}
|
bfd_mach_o_asymbol;
|
bfd_mach_o_asymbol;
|
#define BFD_MACH_O_NLIST_SIZE 12
|
|
#define BFD_MACH_O_NLIST_64_SIZE 16
|
|
|
|
typedef struct bfd_mach_o_symtab_command
|
typedef struct bfd_mach_o_symtab_command
|
{
|
{
|
unsigned int symoff;
|
unsigned int symoff;
|
unsigned int nsyms;
|
unsigned int nsyms;
|
Line 560... |
Line 219... |
/* Statically linked address of the start of the data for this module
|
/* Statically linked address of the start of the data for this module
|
in the __module_info section of the __OBJC_segment. */
|
in the __module_info section of the __OBJC_segment. */
|
bfd_vma objc_module_info_addr;
|
bfd_vma objc_module_info_addr;
|
}
|
}
|
bfd_mach_o_dylib_module;
|
bfd_mach_o_dylib_module;
|
#define BFD_MACH_O_DYLIB_MODULE_SIZE 52
|
|
#define BFD_MACH_O_DYLIB_MODULE_64_SIZE 56
|
|
|
|
typedef struct bfd_mach_o_dylib_table_of_content
|
typedef struct bfd_mach_o_dylib_table_of_content
|
{
|
{
|
/* Index into the symbol table to the defined external symbol. */
|
/* Index into the symbol table to the defined external symbol. */
|
unsigned long symbol_index;
|
unsigned long symbol_index;
|
|
|
/* Index into the module table to the module for this entry. */
|
/* Index into the module table to the module for this entry. */
|
unsigned long module_index;
|
unsigned long module_index;
|
}
|
}
|
bfd_mach_o_dylib_table_of_content;
|
bfd_mach_o_dylib_table_of_content;
|
#define BFD_MACH_O_TABLE_OF_CONTENT_SIZE 8
|
|
|
|
typedef struct bfd_mach_o_dylib_reference
|
typedef struct bfd_mach_o_dylib_reference
|
{
|
{
|
/* Index into the symbol table for the symbol being referenced. */
|
/* Index into the symbol table for the symbol being referenced. */
|
unsigned long isym;
|
unsigned long isym;
|
Line 804... |
Line 460... |
unsigned int export_off;
|
unsigned int export_off;
|
unsigned int export_size;
|
unsigned int export_size;
|
}
|
}
|
bfd_mach_o_dyld_info_command;
|
bfd_mach_o_dyld_info_command;
|
|
|
|
typedef struct bfd_mach_o_version_min_command
|
|
{
|
|
unsigned char rel;
|
|
unsigned char maj;
|
|
unsigned char min;
|
|
unsigned int reserved;
|
|
}
|
|
bfd_mach_o_version_min_command;
|
|
|
typedef struct bfd_mach_o_load_command
|
typedef struct bfd_mach_o_load_command
|
{
|
{
|
bfd_mach_o_load_command_type type;
|
bfd_mach_o_load_command_type type;
|
bfd_boolean type_required;
|
bfd_boolean type_required;
|
unsigned int offset;
|
unsigned int offset;
|
Line 823... |
Line 488... |
bfd_mach_o_prebound_dylib_command prebound_dylib;
|
bfd_mach_o_prebound_dylib_command prebound_dylib;
|
bfd_mach_o_uuid_command uuid;
|
bfd_mach_o_uuid_command uuid;
|
bfd_mach_o_linkedit_command linkedit;
|
bfd_mach_o_linkedit_command linkedit;
|
bfd_mach_o_str_command str;
|
bfd_mach_o_str_command str;
|
bfd_mach_o_dyld_info_command dyld_info;
|
bfd_mach_o_dyld_info_command dyld_info;
|
|
bfd_mach_o_version_min_command version_min;
|
}
|
}
|
command;
|
command;
|
}
|
}
|
bfd_mach_o_load_command;
|
bfd_mach_o_load_command;
|
|
|
Line 844... |
Line 510... |
/* Used while writting: current length of the output file. This is used
|
/* Used while writting: current length of the output file. This is used
|
to allocate space in the file. */
|
to allocate space in the file. */
|
ufile_ptr filelen;
|
ufile_ptr filelen;
|
|
|
/* As symtab is referenced by other load command, it is handy to have
|
/* As symtab is referenced by other load command, it is handy to have
|
a direct access to it. Also it is not clearly stated, only one symtab
|
a direct access to it. Although it is not clearly stated, only one symtab
|
is expected. */
|
is expected. */
|
bfd_mach_o_symtab_command *symtab;
|
bfd_mach_o_symtab_command *symtab;
|
bfd_mach_o_dysymtab_command *dysymtab;
|
bfd_mach_o_dysymtab_command *dysymtab;
|
}
|
}
|
bfd_mach_o_data_struct;
|
bfd_mach_o_data_struct;
|
Line 866... |
Line 532... |
|
|
#define bfd_mach_o_get_data(abfd) ((abfd)->tdata.mach_o_data)
|
#define bfd_mach_o_get_data(abfd) ((abfd)->tdata.mach_o_data)
|
#define bfd_mach_o_get_backend_data(abfd) \
|
#define bfd_mach_o_get_backend_data(abfd) \
|
((bfd_mach_o_backend_data*)(abfd)->xvec->backend_data)
|
((bfd_mach_o_backend_data*)(abfd)->xvec->backend_data)
|
|
|
|
/* Get the Mach-O header for section SEC. */
|
|
#define bfd_mach_o_get_mach_o_section(sec) \
|
|
((bfd_mach_o_section *)(sec)->used_by_bfd)
|
|
|
bfd_boolean bfd_mach_o_valid (bfd *);
|
bfd_boolean bfd_mach_o_valid (bfd *);
|
int bfd_mach_o_read_dysymtab_symbol (bfd *, bfd_mach_o_dysymtab_command *, bfd_mach_o_symtab_command *, bfd_mach_o_asymbol *, unsigned long);
|
int bfd_mach_o_read_dysymtab_symbol (bfd *, bfd_mach_o_dysymtab_command *, bfd_mach_o_symtab_command *, bfd_mach_o_asymbol *, unsigned long);
|
int bfd_mach_o_scan_start_address (bfd *);
|
int bfd_mach_o_scan_start_address (bfd *);
|
int bfd_mach_o_scan (bfd *, bfd_mach_o_header *, bfd_mach_o_data_struct *);
|
int bfd_mach_o_scan (bfd *, bfd_mach_o_header *, bfd_mach_o_data_struct *);
|
bfd_boolean bfd_mach_o_mkobject_init (bfd *);
|
bfd_boolean bfd_mach_o_mkobject_init (bfd *);
|
Line 877... |
Line 547... |
const bfd_target *bfd_mach_o_core_p (bfd *);
|
const bfd_target *bfd_mach_o_core_p (bfd *);
|
const bfd_target *bfd_mach_o_archive_p (bfd *);
|
const bfd_target *bfd_mach_o_archive_p (bfd *);
|
bfd *bfd_mach_o_openr_next_archived_file (bfd *, bfd *);
|
bfd *bfd_mach_o_openr_next_archived_file (bfd *, bfd *);
|
bfd_boolean bfd_mach_o_set_arch_mach (bfd *, enum bfd_architecture,
|
bfd_boolean bfd_mach_o_set_arch_mach (bfd *, enum bfd_architecture,
|
unsigned long);
|
unsigned long);
|
int bfd_mach_o_lookup_section (bfd *, asection *, bfd_mach_o_load_command **, bfd_mach_o_section **);
|
|
int bfd_mach_o_lookup_command (bfd *, bfd_mach_o_load_command_type, bfd_mach_o_load_command **);
|
int bfd_mach_o_lookup_command (bfd *, bfd_mach_o_load_command_type, bfd_mach_o_load_command **);
|
|
bfd_boolean bfd_mach_o_new_section_hook (bfd *, asection *);
|
bfd_boolean bfd_mach_o_write_contents (bfd *);
|
bfd_boolean bfd_mach_o_write_contents (bfd *);
|
bfd_boolean bfd_mach_o_bfd_copy_private_symbol_data (bfd *, asymbol *,
|
bfd_boolean bfd_mach_o_bfd_copy_private_symbol_data (bfd *, asymbol *,
|
bfd *, asymbol *);
|
bfd *, asymbol *);
|
bfd_boolean bfd_mach_o_bfd_copy_private_section_data (bfd *, asection *,
|
bfd_boolean bfd_mach_o_bfd_copy_private_section_data (bfd *, asection *,
|
bfd *, asection *);
|
bfd *, asection *);
|
Line 911... |
Line 581... |
bfd_boolean bfd_mach_o_build_commands (bfd *);
|
bfd_boolean bfd_mach_o_build_commands (bfd *);
|
bfd_boolean bfd_mach_o_set_section_contents (bfd *, asection *, const void *,
|
bfd_boolean bfd_mach_o_set_section_contents (bfd *, asection *, const void *,
|
file_ptr, bfd_size_type);
|
file_ptr, bfd_size_type);
|
unsigned int bfd_mach_o_version (bfd *);
|
unsigned int bfd_mach_o_version (bfd *);
|
|
|
|
unsigned int bfd_mach_o_get_section_type_from_name (const char *);
|
|
unsigned int bfd_mach_o_get_section_attribute_from_name (const char *);
|
|
void bfd_mach_o_normalize_section_name (const char *, const char *,
|
|
const char **, flagword *);
|
|
|
extern const bfd_target mach_o_fat_vec;
|
extern const bfd_target mach_o_fat_vec;
|
|
|
#endif /* _BFD_MACH_O_H_ */
|
#endif /* _BFD_MACH_O_H_ */
|
|
|
No newline at end of file
|
No newline at end of file
|