From 74f26653842a0b70591c325c3da0cd077cf85d36 Mon Sep 17 00:00:00 2001 From: Tristan Gingold Date: Wed, 6 Jul 2011 07:22:20 +0000 Subject: bfd/ 2011-07-06 Tristan Gingold * mach-o.h: Move loader related definitions to include/mach-o/loader.h. Include it. include/mach-o/ 2011-07-06 Tristan Gingold * loader.h: New file. --- bfd/mach-o.h | 305 +---------------------------------------------------------- 1 file changed, 1 insertion(+), 304 deletions(-) (limited to 'bfd/mach-o.h') diff --git a/bfd/mach-o.h b/bfd/mach-o.h index d4ca600..f0c2f6f 100644 --- a/bfd/mach-o.h +++ b/bfd/mach-o.h @@ -23,310 +23,7 @@ #define _BFD_MACH_O_H_ #include "bfd.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 */ -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; +#include "mach-o/loader.h" typedef struct bfd_mach_o_header { -- cgit v1.1