1 ! Copyright (C) 2010 Erik Charlebois.
2 ! See http:// factorcode.org/license.txt for BSD license.
3 USING: accessors alien alien.c-types alien.data alien.strings
4 alien.syntax classes classes.struct combinators
5 combinators.short-circuit io.encodings.ascii io.encodings.string
6 kernel literals make math sequences specialized-arrays typed
7 fry io.mmap formatting locals splitting io.binary arrays ;
8 FROM: alien.c-types => short ;
12 TYPEDEF: int integer_t
13 TYPEDEF: int vm_prot_t
14 TYPEDEF: integer_t cpu_type_t
15 TYPEDEF: integer_t cpu_subtype_t
16 TYPEDEF: integer_t cpu_threadtype_t
18 CONSTANT: VM_PROT_NONE 0x00
19 CONSTANT: VM_PROT_READ 0x01
20 CONSTANT: VM_PROT_WRITE 0x02
21 CONSTANT: VM_PROT_EXECUTE 0x04
22 CONSTANT: VM_PROT_DEFAULT 0x03
23 CONSTANT: VM_PROT_ALL 0x07
24 CONSTANT: VM_PROT_NO_CHANGE 0x08
25 CONSTANT: VM_PROT_COPY 0x10
26 CONSTANT: VM_PROT_WANTS_COPY 0x10
31 { cputype cpu_type_t }
32 { cpusubtype cpu_subtype_t }
38 CONSTANT: MH_MAGIC 0xfeedface
39 CONSTANT: MH_CIGAM 0xcefaedfe
41 STRUCT: mach_header_64
43 { cputype cpu_type_t }
44 { cpusubtype cpu_subtype_t }
51 CONSTANT: MH_MAGIC_64 0xfeedfacf
52 CONSTANT: MH_CIGAM_64 0xcffaedfe
54 CONSTANT: MH_OBJECT 0x1
55 CONSTANT: MH_EXECUTE 0x2
56 CONSTANT: MH_FVMLIB 0x3
58 CONSTANT: MH_PRELOAD 0x5
59 CONSTANT: MH_DYLIB 0x6
60 CONSTANT: MH_DYLINKER 0x7
61 CONSTANT: MH_BUNDLE 0x8
62 CONSTANT: MH_DYLIB_STUB 0x9
64 CONSTANT: MH_KEXT_BUNDLE 0xb
66 CONSTANT: MH_NOUNDEFS 0x1
67 CONSTANT: MH_INCRLINK 0x2
68 CONSTANT: MH_DYLDLINK 0x4
69 CONSTANT: MH_BINDATLOAD 0x8
70 CONSTANT: MH_PREBOUND 0x10
71 CONSTANT: MH_SPLIT_SEGS 0x20
72 CONSTANT: MH_LAZY_INIT 0x40
73 CONSTANT: MH_TWOLEVEL 0x80
74 CONSTANT: MH_FORCE_FLAT 0x100
75 CONSTANT: MH_NOMULTIDEFS 0x200
76 CONSTANT: MH_NOFIXPREBINDING 0x400
77 CONSTANT: MH_PREBINDABLE 0x800
78 CONSTANT: MH_ALLMODSBOUND 0x1000
79 CONSTANT: MH_SUBSECTIONS_VIA_SYMBOLS 0x2000
80 CONSTANT: MH_CANONICAL 0x4000
81 CONSTANT: MH_WEAK_DEFINES 0x8000
82 CONSTANT: MH_BINDS_TO_WEAK 0x10000
83 CONSTANT: MH_ALLOW_STACK_EXECUTION 0x20000
84 CONSTANT: MH_DEAD_STRIPPABLE_DYLIB 0x400000
85 CONSTANT: MH_ROOT_SAFE 0x40000
86 CONSTANT: MH_SETUID_SAFE 0x80000
87 CONSTANT: MH_NO_REEXPORTED_DYLIBS 0x100000
88 CONSTANT: MH_PIE 0x200000
94 CONSTANT: LC_REQ_DYLD 0x80000000
96 CONSTANT: LC_SEGMENT 0x1
97 CONSTANT: LC_SYMTAB 0x2
98 CONSTANT: LC_SYMSEG 0x3
99 CONSTANT: LC_THREAD 0x4
100 CONSTANT: LC_UNIXTHREAD 0x5
101 CONSTANT: LC_LOADFVMLIB 0x6
102 CONSTANT: LC_IDFVMLIB 0x7
103 CONSTANT: LC_IDENT 0x8
104 CONSTANT: LC_FVMFILE 0x9
105 CONSTANT: LC_PREPAGE 0xa
106 CONSTANT: LC_DYSYMTAB 0xb
107 CONSTANT: LC_LOAD_DYLIB 0xc
108 CONSTANT: LC_ID_DYLIB 0xd
109 CONSTANT: LC_LOAD_DYLINKER 0xe
110 CONSTANT: LC_ID_DYLINKER 0xf
111 CONSTANT: LC_PREBOUND_DYLIB 0x10
112 CONSTANT: LC_ROUTINES 0x11
113 CONSTANT: LC_SUB_FRAMEWORK 0x12
114 CONSTANT: LC_SUB_UMBRELLA 0x13
115 CONSTANT: LC_SUB_CLIENT 0x14
116 CONSTANT: LC_SUB_LIBRARY 0x15
117 CONSTANT: LC_TWOLEVEL_HINTS 0x16
118 CONSTANT: LC_PREBIND_CKSUM 0x17
119 CONSTANT: LC_LOAD_WEAK_DYLIB 0x80000018
120 CONSTANT: LC_SEGMENT_64 0x19
121 CONSTANT: LC_ROUTINES_64 0x1a
122 CONSTANT: LC_UUID 0x1b
123 CONSTANT: LC_RPATH 0x8000001c
124 CONSTANT: LC_CODE_SIGNATURE 0x1d
125 CONSTANT: LC_SEGMENT_SPLIT_INFO 0x1e
126 CONSTANT: LC_REEXPORT_DYLIB 0x8000001f
127 CONSTANT: LC_LAZY_LOAD_DYLIB 0x20
128 CONSTANT: LC_ENCRYPTION_INFO 0x21
129 CONSTANT: LC_DYLD_INFO 0x22
130 CONSTANT: LC_DYLD_INFO_ONLY 0x80000022
136 STRUCT: segment_command
144 { maxprot vm_prot_t }
145 { initprot vm_prot_t }
149 STRUCT: segment_command_64
155 { fileoff ulonglong }
156 { filesize ulonglong }
157 { maxprot vm_prot_t }
158 { initprot vm_prot_t }
162 CONSTANT: SG_HIGHVM 0x1
163 CONSTANT: SG_FVMLIB 0x2
164 CONSTANT: SG_NORELOC 0x4
165 CONSTANT: SG_PROTECTED_VERSION_1 0x8
168 { sectname char[16] }
181 { sectname char[16] }
194 CONSTANT: SECTION_TYPE 0x000000ff
195 CONSTANT: SECTION_ATTRIBUTES 0xffffff00
197 CONSTANT: S_REGULAR 0x0
198 CONSTANT: S_ZEROFILL 0x1
199 CONSTANT: S_CSTRING_LITERALS 0x2
200 CONSTANT: S_4BYTE_LITERALS 0x3
201 CONSTANT: S_8BYTE_LITERALS 0x4
202 CONSTANT: S_LITERAL_POINTERS 0x5
203 CONSTANT: S_NON_LAZY_SYMBOL_POINTERS 0x6
204 CONSTANT: S_LAZY_SYMBOL_POINTERS 0x7
205 CONSTANT: S_SYMBOL_STUBS 0x8
206 CONSTANT: S_MOD_INIT_FUNC_POINTERS 0x9
207 CONSTANT: S_MOD_TERM_FUNC_POINTERS 0xa
208 CONSTANT: S_COALESCED 0xb
209 CONSTANT: S_GB_ZEROFILL 0xc
210 CONSTANT: S_INTERPOSING 0xd
211 CONSTANT: S_16BYTE_LITERALS 0xe
212 CONSTANT: S_DTRACE_DOF 0xf
213 CONSTANT: S_LAZY_DYLIB_SYMBOL_POINTERS 0x10
215 CONSTANT: SECTION_ATTRIBUTES_USR 0xff000000
216 CONSTANT: S_ATTR_PURE_INSTRUCTIONS 0x80000000
217 CONSTANT: S_ATTR_NO_TOC 0x40000000
218 CONSTANT: S_ATTR_STRIP_STATIC_SYMS 0x20000000
219 CONSTANT: S_ATTR_NO_DEAD_STRIP 0x10000000
220 CONSTANT: S_ATTR_LIVE_SUPPORT 0x08000000
221 CONSTANT: S_ATTR_SELF_MODIFYING_CODE 0x04000000
222 CONSTANT: S_ATTR_DEBUG 0x02000000
223 CONSTANT: SECTION_ATTRIBUTES_SYS 0x00ffff00
224 CONSTANT: S_ATTR_SOME_INSTRUCTIONS 0x00000400
225 CONSTANT: S_ATTR_EXT_RELOC 0x00000200
226 CONSTANT: S_ATTR_LOC_RELOC 0x00000100
228 CONSTANT: SEG_PAGEZERO "__PAGEZERO"
229 CONSTANT: SEG_TEXT "__TEXT"
230 CONSTANT: SECT_TEXT "__text"
231 CONSTANT: SECT_FVMLIB_INIT0 "__fvmlib_init0"
232 CONSTANT: SECT_FVMLIB_INIT1 "__fvmlib_init1"
233 CONSTANT: SEG_DATA "__DATA"
234 CONSTANT: SECT_DATA "__data"
235 CONSTANT: SECT_BSS "__bss"
236 CONSTANT: SECT_COMMON "__common"
237 CONSTANT: SEG_OBJC "__OBJC"
238 CONSTANT: SECT_OBJC_SYMBOLS "__symbol_table"
239 CONSTANT: SECT_OBJC_MODULES "__module_info"
240 CONSTANT: SECT_OBJC_STRINGS "__selector_strs"
241 CONSTANT: SECT_OBJC_REFS "__selector_refs"
242 CONSTANT: SEG_ICON "__ICON"
243 CONSTANT: SECT_ICON_HEADER "__header"
244 CONSTANT: SECT_ICON_TIFF "__tiff"
245 CONSTANT: SEG_LINKEDIT "__LINKEDIT"
246 CONSTANT: SEG_UNIXSTACK "__UNIXSTACK"
247 CONSTANT: SEG_IMPORT "__IMPORT"
251 { minor_version uint }
252 { header_addr uint } ;
254 STRUCT: fvmlib_command
262 { current_version uint }
263 { compatibility_version uint } ;
265 STRUCT: dylib_command
270 STRUCT: sub_framework_command
273 { umbrella lc_str } ;
275 STRUCT: sub_client_command
280 STRUCT: sub_umbrella_command
283 { sub_umbrella lc_str } ;
285 STRUCT: sub_library_command
288 { sub_library lc_str } ;
290 STRUCT: prebound_dylib_command
295 { linked_modules lc_str } ;
297 STRUCT: dylinker_command
302 STRUCT: thread_command
306 STRUCT: routines_command
309 { init_address uint }
318 STRUCT: routines_command_64
321 { init_address ulonglong }
322 { init_module ulonglong }
323 { reserved1 ulonglong }
324 { reserved2 ulonglong }
325 { reserved3 ulonglong }
326 { reserved4 ulonglong }
327 { reserved5 ulonglong }
328 { reserved6 ulonglong } ;
330 STRUCT: symtab_command
338 STRUCT: dysymtab_command
351 { extrefsymoff uint }
353 { indirectsymoff uint }
354 { nindirectsyms uint }
360 CONSTANT: INDIRECT_SYMBOL_LOCAL 0x80000000
361 CONSTANT: INDIRECT_SYMBOL_ABS 0x40000000
363 STRUCT: dylib_table_of_contents
364 { symbol_index uint }
365 { module_index uint } ;
379 { objc_module_info_addr uint }
380 { objc_module_info_size uint } ;
382 STRUCT: dylib_module_64
394 { objc_module_info_size uint }
395 { objc_module_info_addr ulonglong } ;
397 STRUCT: dylib_reference
398 { isym_flags uint } ;
400 STRUCT: twolevel_hints_command
406 STRUCT: twolevel_hint
407 { isub_image_itoc uint } ;
409 STRUCT: prebind_cksum_command
419 STRUCT: rpath_command
424 STRUCT: linkedit_data_command
430 STRUCT: encryption_info_command
437 STRUCT: dyld_info_command
444 { weak_bind_off uint }
445 { weak_bind_size uint }
446 { lazy_bind_off uint }
447 { lazy_bind_size uint }
449 { export_size uint } ;
451 CONSTANT: REBASE_TYPE_POINTER 1
452 CONSTANT: REBASE_TYPE_TEXT_ABSOLUTE32 2
453 CONSTANT: REBASE_TYPE_TEXT_PCREL32 3
455 CONSTANT: REBASE_OPCODE_MASK 0xF0
456 CONSTANT: REBASE_IMMEDIATE_MASK 0x0F
457 CONSTANT: REBASE_OPCODE_DONE 0x00
458 CONSTANT: REBASE_OPCODE_SET_TYPE_IMM 0x10
459 CONSTANT: REBASE_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB 0x20
460 CONSTANT: REBASE_OPCODE_ADD_ADDR_ULEB 0x30
461 CONSTANT: REBASE_OPCODE_ADD_ADDR_IMM_SCALED 0x40
462 CONSTANT: REBASE_OPCODE_DO_REBASE_IMM_TIMES 0x50
463 CONSTANT: REBASE_OPCODE_DO_REBASE_ULEB_TIMES 0x60
464 CONSTANT: REBASE_OPCODE_DO_REBASE_ADD_ADDR_ULEB 0x70
465 CONSTANT: REBASE_OPCODE_DO_REBASE_ULEB_TIMES_SKIPPING_ULEB 0x80
467 CONSTANT: BIND_TYPE_POINTER 1
468 CONSTANT: BIND_TYPE_TEXT_ABSOLUTE32 2
469 CONSTANT: BIND_TYPE_TEXT_PCREL32 3
471 CONSTANT: BIND_SPECIAL_DYLIB_SELF 0
472 CONSTANT: BIND_SPECIAL_DYLIB_MAIN_EXECUTABLE -1
473 CONSTANT: BIND_SPECIAL_DYLIB_FLAT_LOOKUP -2
475 CONSTANT: BIND_SYMBOL_FLAGS_WEAK_IMPORT 0x1
476 CONSTANT: BIND_SYMBOL_FLAGS_NON_WEAK_DEFINITION 0x8
478 CONSTANT: BIND_OPCODE_MASK 0xF0
479 CONSTANT: BIND_IMMEDIATE_MASK 0x0F
480 CONSTANT: BIND_OPCODE_DONE 0x00
481 CONSTANT: BIND_OPCODE_SET_DYLIB_ORDINAL_IMM 0x10
482 CONSTANT: BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB 0x20
483 CONSTANT: BIND_OPCODE_SET_DYLIB_SPECIAL_IMM 0x30
484 CONSTANT: BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM 0x40
485 CONSTANT: BIND_OPCODE_SET_TYPE_IMM 0x50
486 CONSTANT: BIND_OPCODE_SET_ADDEND_SLEB 0x60
487 CONSTANT: BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB 0x70
488 CONSTANT: BIND_OPCODE_ADD_ADDR_ULEB 0x80
489 CONSTANT: BIND_OPCODE_DO_BIND 0x90
490 CONSTANT: BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB 0xA0
491 CONSTANT: BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED 0xB0
492 CONSTANT: BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB 0xC0
494 CONSTANT: EXPORT_SYMBOL_FLAGS_KIND_MASK 0x03
495 CONSTANT: EXPORT_SYMBOL_FLAGS_KIND_REGULAR 0x00
496 CONSTANT: EXPORT_SYMBOL_FLAGS_KIND_THREAD_LOCAL 0x01
497 CONSTANT: EXPORT_SYMBOL_FLAGS_WEAK_DEFINITION 0x04
498 CONSTANT: EXPORT_SYMBOL_FLAGS_INDIRECT_DEFINITION 0x08
499 CONSTANT: EXPORT_SYMBOL_FLAGS_HAS_SPECIALIZATIONS 0x10
501 STRUCT: symseg_command
507 STRUCT: ident_command
511 STRUCT: fvmfile_command
515 { header_addr uint } ;
518 CONSTANT: CPU_STATE_MAX 4
519 CONSTANT: CPU_STATE_USER 0
520 CONSTANT: CPU_STATE_SYSTEM 1
521 CONSTANT: CPU_STATE_IDLE 2
522 CONSTANT: CPU_STATE_NICE 3
524 CONSTANT: CPU_ARCH_MASK 0xff000000
525 CONSTANT: CPU_ARCH_ABI64 0x01000000
527 CONSTANT: CPU_TYPE_ANY -1
528 CONSTANT: CPU_TYPE_VAX 1
529 CONSTANT: CPU_TYPE_MC680x0 6
530 CONSTANT: CPU_TYPE_X86 7
531 ALIAS: CPU_TYPE_I386 CPU_TYPE_X86
532 CONSTANT: CPU_TYPE_X86_64 flags{ CPU_TYPE_X86 CPU_ARCH_ABI64 }
533 CONSTANT: CPU_TYPE_MC98000 10
534 CONSTANT: CPU_TYPE_HPPA 11
535 CONSTANT: CPU_TYPE_ARM 12
536 CONSTANT: CPU_TYPE_MC88000 13
537 CONSTANT: CPU_TYPE_SPARC 14
538 CONSTANT: CPU_TYPE_I860 15
539 CONSTANT: CPU_TYPE_POWERPC 18
540 CONSTANT: CPU_TYPE_POWERPC64 flags{ CPU_TYPE_POWERPC CPU_ARCH_ABI64 }
542 CONSTANT: CPU_SUBTYPE_MASK 0xff000000
543 CONSTANT: CPU_SUBTYPE_LIB64 0x80000000
545 CONSTANT: CPU_SUBTYPE_MULTIPLE -1
546 CONSTANT: CPU_SUBTYPE_LITTLE_ENDIAN 0
547 CONSTANT: CPU_SUBTYPE_BIG_ENDIAN 1
549 CONSTANT: CPU_THREADTYPE_NONE 0
551 CONSTANT: CPU_SUBTYPE_VAX_ALL 0
552 CONSTANT: CPU_SUBTYPE_VAX780 1
553 CONSTANT: CPU_SUBTYPE_VAX785 2
554 CONSTANT: CPU_SUBTYPE_VAX750 3
555 CONSTANT: CPU_SUBTYPE_VAX730 4
556 CONSTANT: CPU_SUBTYPE_UVAXI 5
557 CONSTANT: CPU_SUBTYPE_UVAXII 6
558 CONSTANT: CPU_SUBTYPE_VAX8200 7
559 CONSTANT: CPU_SUBTYPE_VAX8500 8
560 CONSTANT: CPU_SUBTYPE_VAX8600 9
561 CONSTANT: CPU_SUBTYPE_VAX8650 10
562 CONSTANT: CPU_SUBTYPE_VAX8800 11
563 CONSTANT: CPU_SUBTYPE_UVAXIII 12
565 CONSTANT: CPU_SUBTYPE_MC680x0_ALL 1
566 CONSTANT: CPU_SUBTYPE_MC68030 1
567 CONSTANT: CPU_SUBTYPE_MC68040 2
568 CONSTANT: CPU_SUBTYPE_MC68030_ONLY 3
570 : CPU_SUBTYPE_INTEL ( f m -- subtype ) 4 shift + ; inline
572 CONSTANT: CPU_SUBTYPE_I386_ALL 3
573 CONSTANT: CPU_SUBTYPE_386 3
574 CONSTANT: CPU_SUBTYPE_486 4
575 CONSTANT: CPU_SUBTYPE_486SX 132
576 CONSTANT: CPU_SUBTYPE_586 5
577 CONSTANT: CPU_SUBTYPE_PENT 5
578 CONSTANT: CPU_SUBTYPE_PENTPRO 22
579 CONSTANT: CPU_SUBTYPE_PENTII_M3 54
580 CONSTANT: CPU_SUBTYPE_PENTII_M5 86
581 CONSTANT: CPU_SUBTYPE_CELERON 103
582 CONSTANT: CPU_SUBTYPE_CELERON_MOBILE 119
583 CONSTANT: CPU_SUBTYPE_PENTIUM_3 8
584 CONSTANT: CPU_SUBTYPE_PENTIUM_3_M 24
585 CONSTANT: CPU_SUBTYPE_PENTIUM_3_XEON 40
586 CONSTANT: CPU_SUBTYPE_PENTIUM_M 9
587 CONSTANT: CPU_SUBTYPE_PENTIUM_4 10
588 CONSTANT: CPU_SUBTYPE_PENTIUM_4_M 26
589 CONSTANT: CPU_SUBTYPE_ITANIUM 11
590 CONSTANT: CPU_SUBTYPE_ITANIUM_2 27
591 CONSTANT: CPU_SUBTYPE_XEON 12
592 CONSTANT: CPU_SUBTYPE_XEON_MP 28
594 : CPU_SUBTYPE_INTEL_FAMILY ( x -- family ) 15 bitand ; inline
596 CONSTANT: CPU_SUBTYPE_INTEL_FAMILY_MAX 15
598 : CPU_SUBTYPE_INTEL_MODEL ( x -- model ) -4 shift ; inline
600 CONSTANT: CPU_SUBTYPE_INTEL_MODEL_ALL 0
601 CONSTANT: CPU_SUBTYPE_X86_ALL 3
602 CONSTANT: CPU_SUBTYPE_X86_64_ALL 3
603 CONSTANT: CPU_SUBTYPE_X86_ARCH1 4
604 CONSTANT: CPU_THREADTYPE_INTEL_HTT 1
606 CONSTANT: CPU_SUBTYPE_MIPS_ALL 0
607 CONSTANT: CPU_SUBTYPE_MIPS_R2300 1
608 CONSTANT: CPU_SUBTYPE_MIPS_R2600 2
609 CONSTANT: CPU_SUBTYPE_MIPS_R2800 3
610 CONSTANT: CPU_SUBTYPE_MIPS_R2000a 4
611 CONSTANT: CPU_SUBTYPE_MIPS_R2000 5
612 CONSTANT: CPU_SUBTYPE_MIPS_R3000a 6
613 CONSTANT: CPU_SUBTYPE_MIPS_R3000 7
615 CONSTANT: CPU_SUBTYPE_MC98000_ALL 0
616 CONSTANT: CPU_SUBTYPE_MC98601 1
618 CONSTANT: CPU_SUBTYPE_HPPA_ALL 0
619 CONSTANT: CPU_SUBTYPE_HPPA_7100 0
620 CONSTANT: CPU_SUBTYPE_HPPA_7100LC 1
622 CONSTANT: CPU_SUBTYPE_MC88000_ALL 0
623 CONSTANT: CPU_SUBTYPE_MC88100 1
624 CONSTANT: CPU_SUBTYPE_MC88110 2
626 CONSTANT: CPU_SUBTYPE_SPARC_ALL 0
628 CONSTANT: CPU_SUBTYPE_I860_ALL 0
629 CONSTANT: CPU_SUBTYPE_I860_860 1
631 CONSTANT: CPU_SUBTYPE_POWERPC_ALL 0
632 CONSTANT: CPU_SUBTYPE_POWERPC_601 1
633 CONSTANT: CPU_SUBTYPE_POWERPC_602 2
634 CONSTANT: CPU_SUBTYPE_POWERPC_603 3
635 CONSTANT: CPU_SUBTYPE_POWERPC_603e 4
636 CONSTANT: CPU_SUBTYPE_POWERPC_603ev 5
637 CONSTANT: CPU_SUBTYPE_POWERPC_604 6
638 CONSTANT: CPU_SUBTYPE_POWERPC_604e 7
639 CONSTANT: CPU_SUBTYPE_POWERPC_620 8
640 CONSTANT: CPU_SUBTYPE_POWERPC_750 9
641 CONSTANT: CPU_SUBTYPE_POWERPC_7400 10
642 CONSTANT: CPU_SUBTYPE_POWERPC_7450 11
643 CONSTANT: CPU_SUBTYPE_POWERPC_970 100
645 CONSTANT: CPU_SUBTYPE_ARM_ALL 0
646 CONSTANT: CPU_SUBTYPE_ARM_V4T 5
647 CONSTANT: CPU_SUBTYPE_ARM_V6 6
648 CONSTANT: CPU_SUBTYPE_ARM_V5TEJ 7
649 CONSTANT: CPU_SUBTYPE_ARM_XSCALE 8
650 CONSTANT: CPU_SUBTYPE_ARM_V7 9
652 CONSTANT: CPUFAMILY_UNKNOWN 0
653 CONSTANT: CPUFAMILY_POWERPC_G3 0xcee41549
654 CONSTANT: CPUFAMILY_POWERPC_G4 0x77c184ae
655 CONSTANT: CPUFAMILY_POWERPC_G5 0xed76d8aa
656 CONSTANT: CPUFAMILY_INTEL_6_13 0xaa33392b
657 CONSTANT: CPUFAMILY_INTEL_6_14 0x73d67300
658 CONSTANT: CPUFAMILY_INTEL_6_15 0x426f69ef
659 CONSTANT: CPUFAMILY_INTEL_6_23 0x78ea4fbc
660 CONSTANT: CPUFAMILY_INTEL_6_26 0x6b5a4cd2
661 CONSTANT: CPUFAMILY_ARM_9 0xe73283ae
662 CONSTANT: CPUFAMILY_ARM_11 0x8ff620d8
663 CONSTANT: CPUFAMILY_ARM_XSCALE 0x53b005f5
664 CONSTANT: CPUFAMILY_ARM_13 0x0cc90e64
666 ALIAS: CPUFAMILY_INTEL_YONAH CPUFAMILY_INTEL_6_14
667 ALIAS: CPUFAMILY_INTEL_MEROM CPUFAMILY_INTEL_6_15
668 ALIAS: CPUFAMILY_INTEL_PENRYN CPUFAMILY_INTEL_6_23
669 ALIAS: CPUFAMILY_INTEL_NEHALEM CPUFAMILY_INTEL_6_26
671 ALIAS: CPUFAMILY_INTEL_CORE CPUFAMILY_INTEL_6_14
672 ALIAS: CPUFAMILY_INTEL_CORE2 CPUFAMILY_INTEL_6_15
675 CONSTANT: FAT_MAGIC 0xcafebabe
676 CONSTANT: FAT_CIGAM 0xbebafeca
683 { cputype cpu_type_t }
684 { cpusubtype cpu_subtype_t }
702 { n_value ulonglong } ;
704 CONSTANT: N_STAB 0xe0
705 CONSTANT: N_PEXT 0x10
706 CONSTANT: N_TYPE 0x0e
716 CONSTANT: MAX_SECT 255
718 : GET_COMM_ALIGN ( n_desc -- align )
719 -8 shift 0x0f bitand ; inline
721 : SET_COMM_ALIGN ( n_desc align -- n_desc )
723 [ 0x000f bitand 8 shift ] bi* bitor ; inline
725 CONSTANT: REFERENCE_TYPE 7
726 CONSTANT: REFERENCE_FLAG_UNDEFINED_NON_LAZY 0
727 CONSTANT: REFERENCE_FLAG_UNDEFINED_LAZY 1
728 CONSTANT: REFERENCE_FLAG_DEFINED 2
729 CONSTANT: REFERENCE_FLAG_PRIVATE_DEFINED 3
730 CONSTANT: REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY 4
731 CONSTANT: REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY 5
733 CONSTANT: REFERENCED_DYNAMICALLY 0x0010
735 : GET_LIBRARY_ORDINAL ( n_desc -- ordinal )
736 -8 shift 0xff bitand ; inline
738 : SET_LIBRARY_ORDINAL ( n_desc ordinal -- n_desc )
740 [ 0x00ff bitand 8 shift ] bi* bitor ; inline
742 CONSTANT: SELF_LIBRARY_ORDINAL 0x0
743 CONSTANT: MAX_LIBRARY_ORDINAL 0xfd
744 CONSTANT: DYNAMIC_LOOKUP_ORDINAL 0xfe
745 CONSTANT: EXECUTABLE_ORDINAL 0xff
747 CONSTANT: N_NO_DEAD_STRIP 0x0020
748 CONSTANT: N_DESC_DISCARDED 0x0020
749 CONSTANT: N_WEAK_REF 0x0040
750 CONSTANT: N_WEAK_DEF 0x0080
751 CONSTANT: N_REF_TO_WEAK 0x0080
752 CONSTANT: N_ARM_THUMB_DEF 0x0008
755 CONSTANT: SYMDEF "__.SYMDEF"
756 CONSTANT: SYMDEF_SORTED "__.SYMDEF SORTED"
763 STRUCT: relocation_info
765 { r_symbolnum_pcrel_length_extern_type uint } ;
768 CONSTANT: R_SCATTERED 0x80000000
770 STRUCT: scattered_relocation_info_big_endian
771 { r_scattered_pcrel_length_type_address uint }
774 STRUCT: scattered_relocation_info_little_endian
775 { r_address_type_length_pcrel_scattered uint }
778 ENUM: reloc_type_generic
779 GENERIC_RELOC_VANILLA
781 GENERIC_RELOC_SECTDIFF
782 GENERIC_RELOC_PB_LA_PTR
783 GENERIC_RELOC_LOCAL_SECTDIFF ;
785 ENUM: reloc_type_x86_64
786 X86_64_RELOC_UNSIGNED
789 X86_64_RELOC_GOT_LOAD
791 X86_64_RELOC_SUBTRACTOR
792 X86_64_RELOC_SIGNED_1
793 X86_64_RELOC_SIGNED_2
794 X86_64_RELOC_SIGNED_4 ;
807 PPC_RELOC_HI16_SECTDIFF
808 PPC_RELOC_LO16_SECTDIFF
809 PPC_RELOC_HA16_SECTDIFF
811 PPC_RELOC_LO14_SECTDIFF
812 PPC_RELOC_LOCAL_SECTDIFF ;
814 ! Low-level interface
815 SPECIALIZED-ARRAYS: section section_64 nlist nlist_64 fat_arch uchar ;
816 UNION: mach_header_32/64 mach_header mach_header_64 ;
817 UNION: segment_command_32/64 segment_command segment_command_64 ;
818 UNION: load-command segment_command segment_command_64
819 dylib_command sub_framework_command
820 sub_client_command sub_umbrella_command sub_library_command
821 prebound_dylib_command dylinker_command thread_command
822 routines_command routines_command_64 symtab_command
823 dysymtab_command twolevel_hints_command uuid_command ;
824 UNION: section_32/64 section section_64 ;
825 UNION: section_32/64-array section-array section_64-array ;
826 UNION: nlist_32/64 nlist nlist_64 ;
827 UNION: nlist_32/64-array nlist-array nlist_64-array ;
829 TUPLE: fat-binary-member cpu-type cpu-subtype data ;
830 ERROR: not-fat-binary ;
832 : fat-binary-members ( >c-ptr -- fat-binary-members )
833 fat_header memory>struct dup magic>> {
836 [ 2drop not-fat-binary ]
838 [ >c-ptr fat_header heap-size swap <displaced-alien> ]
839 [ nfat_arch>> 4 >be le> ] bi
840 fat_arch <c-direct-array> [
842 [ nip cputype>> 4 >be le> ]
843 [ nip cpusubtype>> 4 >be le> ]
844 [ offset>> 4 >be le> swap >c-ptr <displaced-alien> ]
845 [ nip size>> 4 >be le> uchar <c-direct-array> ]
846 } 2cleave fat-binary-member boa
849 TYPED: 64-bit? ( macho: mach_header_32/64 -- ? )
851 { MH_MAGIC_64 [ t ] }
852 { MH_CIGAM_64 [ t ] }
856 : macho-header ( c-ptr -- macho: mach_header_32/64 )
857 dup mach_header_64 memory>struct 64-bit?
858 [ mach_header_64 memory>struct ]
859 [ mach_header memory>struct ] if ;
861 : cmd>load-command ( cmd -- load-command )
863 { LC_UUID [ uuid_command ] }
864 { LC_SEGMENT [ segment_command ] }
865 { LC_SEGMENT_64 [ segment_command_64 ] }
866 { LC_SYMTAB [ symtab_command ] }
867 { LC_DYSYMTAB [ dysymtab_command ] }
868 { LC_THREAD [ thread_command ] }
869 { LC_UNIXTHREAD [ thread_command ] }
870 { LC_LOAD_DYLIB [ dylib_command ] }
871 { LC_ID_DYLIB [ dylib_command ] }
872 { LC_PREBOUND_DYLIB [ prebound_dylib_command ] }
873 { LC_LOAD_DYLINKER [ dylinker_command ] }
874 { LC_ID_DYLINKER [ dylinker_command ] }
875 { LC_ROUTINES [ routines_command ] }
876 { LC_ROUTINES_64 [ routines_command_64 ] }
877 { LC_TWOLEVEL_HINTS [ twolevel_hints_command ] }
878 { LC_SUB_FRAMEWORK [ sub_framework_command ] }
879 { LC_SUB_UMBRELLA [ sub_umbrella_command ] }
880 { LC_SUB_LIBRARY [ sub_library_command ] }
881 { LC_SUB_CLIENT [ sub_client_command ] }
882 { LC_DYLD_INFO [ dyld_info_command ] }
883 { LC_DYLD_INFO_ONLY [ dyld_info_command ] }
886 : read-command ( cmd -- next-cmd )
887 dup load_command memory>struct
888 [ cmd>> cmd>load-command memory>struct , ]
889 [ cmdsize>> swap <displaced-alien> ] 2bi ;
891 TYPED: load-commands ( macho: mach_header_32/64 -- load-commands )
893 [ class-of heap-size ]
894 [ >c-ptr <displaced-alien> ]
895 [ ncmds>> ] tri iota [
900 : segment-commands ( load-commands -- segment-commands )
901 [ segment_command_32/64? ] filter ; inline
903 : symtab-commands ( load-commands -- segment-commands )
904 [ symtab_command? ] filter ; inline
906 : read-array-string ( uchar-array -- string )
907 ascii decode [ 0 = ] reject ;
909 : segment-sections ( segment-command -- sections )
911 [ class-of heap-size ]
912 [ >c-ptr <displaced-alien> ]
914 [ segment_command_64? ]
916 [ section_64 <c-direct-array> ]
917 [ section <c-direct-array> ] if ;
919 : sections-array ( segment-commands -- sections-array )
921 dup first segment_command_64?
922 [ section_64 ] [ section ] if <struct> ,
923 segment-commands [ segment-sections [ , ] each ] each
926 : symbols ( mach-header symtab-command -- symbols string-table )
927 [ symoff>> swap >c-ptr <displaced-alien> ]
928 [ nsyms>> swap 64-bit?
929 [ nlist_64 <c-direct-array> ]
930 [ nlist <c-direct-array> ] if ]
931 [ stroff>> swap >c-ptr <displaced-alien> ] 2tri ;
933 : symbol-name ( symbol string-table -- name )
934 [ n_strx>> ] dip <displaced-alien> ascii alien>string ;
936 : c-symbol-name ( symbol string-table -- name )
937 symbol-name "_" ?head drop ;
939 : with-mapped-macho ( path quot -- )
941 address>> macho-header @
942 ] with-mapped-file-reader ; inline
944 : macho-nm ( path -- )
946 macho load-commands segment-commands sections-array :> sections
947 macho load-commands symtab-commands [| symtab |
948 macho symtab symbols [
949 [ drop n_value>> "%016x " printf ]
951 drop n_sect>> sections nth sectname>>
952 read-array-string "%-16s" printf
954 [ symbol-name "%s\n" printf ] 2tri
957 ] with-mapped-macho ;
959 : dylib-export? ( symtab-entry -- ? )
961 [ N_EXT bitand zero? not ]
962 [ N_TYPE bitand N_UNDF = not ]
965 : dylib-exports ( path -- symbol-names )
967 macho load-commands symtab-commands [| symtab |
969 [ [ dylib-export? ] filter ]
970 [ [ c-symbol-name ] curry { } map-as ] bi*
972 ] with-mapped-macho ;