diff options
Diffstat (limited to 'include/mach-o/loader.h')
| -rw-r--r-- | include/mach-o/loader.h | 257 |
1 files changed, 134 insertions, 123 deletions
diff --git a/include/mach-o/loader.h b/include/mach-o/loader.h index 8ddf8e0..1105204 100644 --- a/include/mach-o/loader.h +++ b/include/mach-o/loader.h @@ -22,33 +22,7 @@ #ifndef _MACH_O_LOADER_H #define _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 +/* Constants for header. */ typedef enum bfd_mach_o_mach_header_magic { @@ -59,37 +33,80 @@ typedef enum bfd_mach_o_mach_header_magic } bfd_mach_o_mach_header_magic; -typedef enum bfd_mach_o_ppc_thread_flavour +#define BFD_MACH_O_CPU_IS64BIT 0x1000000 + +typedef enum bfd_mach_o_cpu_type { - 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_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_ppc_thread_flavour; +bfd_mach_o_cpu_type; -/* Defined in <mach/i386/thread_status.h> */ -typedef enum bfd_mach_o_i386_thread_flavour +typedef enum bfd_mach_o_cpu_subtype { - 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_CPU_SUBTYPE_X86_ALL = 3 } -bfd_mach_o_i386_thread_flavour; +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 = 0x0000001, + BFD_MACH_O_MH_INCRLINK = 0x0000002, + BFD_MACH_O_MH_DYLDLINK = 0x0000004, + BFD_MACH_O_MH_BINDATLOAD = 0x0000008, + BFD_MACH_O_MH_PREBOUND = 0x0000010, + BFD_MACH_O_MH_SPLIT_SEGS = 0x0000020, + BFD_MACH_O_MH_LAZY_INIT = 0x0000040, + BFD_MACH_O_MH_TWOLEVEL = 0x0000080, + BFD_MACH_O_MH_FORCE_FLAT = 0x0000100, + BFD_MACH_O_MH_NOMULTIDEFS = 0x0000200, + BFD_MACH_O_MH_NOFIXPREBINDING = 0x0000400, + BFD_MACH_O_MH_PREBINDABLE = 0x0000800, + BFD_MACH_O_MH_ALLMODSBOUND = 0x0001000, + BFD_MACH_O_MH_SUBSECTIONS_VIA_SYMBOLS = 0x0002000, + BFD_MACH_O_MH_CANONICAL = 0x0004000, + BFD_MACH_O_MH_WEAK_DEFINES = 0x0008000, + BFD_MACH_O_MH_BINDS_TO_WEAK = 0x0010000, + BFD_MACH_O_MH_ALLOW_STACK_EXECUTION = 0x0020000, + BFD_MACH_O_MH_ROOT_SAFE = 0x0040000, + BFD_MACH_O_MH_SETUID_SAFE = 0x0080000, + BFD_MACH_O_MH_NO_REEXPORTED_DYLIBS = 0x0100000, + BFD_MACH_O_MH_PIE = 0x0200000, + BFD_MACH_O_MH_DEAD_STRIPPABLE_DYLIB = 0x0400000, + BFD_MACH_O_MH_HAS_TLV_DESCRIPTORS = 0x0800000, + BFD_MACH_O_MH_NO_HEAP_EXECUTION = 0x1000000 +} +bfd_mach_o_header_flags; + +/* Load command constants. */ #define BFD_MACH_O_LC_REQ_DYLD 0x80000000 typedef enum bfd_mach_o_load_command_type @@ -134,77 +151,8 @@ typedef enum bfd_mach_o_load_command_type 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; - + +/* Section constants. */ /* Constants for the type of a section. */ typedef enum bfd_mach_o_section_type @@ -325,5 +273,68 @@ typedef enum bfd_mach_o_section_attribute BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS = 0x80000000 } bfd_mach_o_section_attribute; + +/* Symbol constants. */ + +/* 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 + +/* Thread constants. */ + +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; #endif /* _MACH_O_LOADER_H */ |