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d696c285
A		 1/* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*-
2 *
a645023d 3 * Copyright (c) 2005-2010 Apple Inc. All rights reserved.
d696c285
A		 4 *
5 * @APPLE_LICENSE_HEADER_START@
6 *
7 * This file contains Original Code and/or Modifications of Original Code
8 * as defined in and that are subject to the Apple Public Source License
9 * Version 2.0 (the 'License'). You may not use this file except in
10 * compliance with the License. Please obtain a copy of the License at
11 * http://www.opensource.apple.com/apsl/ and read it before using this
12 * file.
13 *
14 * The Original Code and all software distributed under the License are
15 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
16 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
17 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
19 * Please see the License for the specific language governing rights and
20 * limitations under the License.
21 *
22 * @APPLE_LICENSE_HEADER_END@
23*/
24#ifndef __MACH_O_FILE_ABSTRACTION__
25#define __MACH_O_FILE_ABSTRACTION__
26
27#include <mach-o/loader.h>
28#include <mach-o/nlist.h>
29#include <mach-o/reloc.h>
2f2f92e4
A		 30#include <mach-o/fat.h>
31#include <mach-o/stab.h>
32#include <mach-o/reloc.h>
2f2f92e4 33#include <mach-o/x86_64/reloc.h>
55e3d2f6 34#include <mach-o/compact_unwind_encoding.h>
d696c285 35#include <mach/machine.h>
afe874b1 36#include <stddef.h>
f80fe69f 37#include <libunwind.h>
d696c285 38
d696c285 39#include "FileAbstraction.hpp"
55e3d2f6 40
ebf6f434 41#include "configure.h"
d696c285 42
2f2f92e4 43// stuff that will eventually go away once newer cctools headers are widespread
a645023d
A		 44#ifndef LC_LOAD_UPWARD_DYLIB
45 #define LC_LOAD_UPWARD_DYLIB (0x23|LC_REQ_DYLD) /* load of dylib whose initializers run later */
46#endif
47
2f2f92e4
A		 48#ifndef CPU_SUBTYPE_ARM_V5TEJ
49 #define CPU_SUBTYPE_ARM_V5TEJ ((cpu_subtype_t) 7)
50#endif
51#ifndef CPU_SUBTYPE_ARM_XSCALE
52 #define CPU_SUBTYPE_ARM_XSCALE ((cpu_subtype_t) 8)
53#endif
54#ifndef CPU_SUBTYPE_ARM_V7
55 #define CPU_SUBTYPE_ARM_V7 ((cpu_subtype_t) 9)
56#endif
afe874b1 57
2f2f92e4
A		 58#ifndef N_ARM_THUMB_DEF
59 #define N_ARM_THUMB_DEF 0x0008
60#endif
55e3d2f6
A		 61#ifndef MH_DEAD_STRIPPABLE_DYLIB
62 #define MH_DEAD_STRIPPABLE_DYLIB 0x400000
63#endif
64#ifndef MH_KEXT_BUNDLE
65 #define MH_KEXT_BUNDLE 11
2f2f92e4 66#endif
55e3d2f6
A		 67#ifndef LC_DYLD_INFO
68 #define LC_DYLD_INFO 0x22 /* compressed dyld information */
69 #define LC_DYLD_INFO_ONLY (0x22|LC_REQ_DYLD) /* compressed dyld information only */
70
71 struct dyld_info_command {
72 uint32_t cmd; /* LC_DYLD_INFO or LC_DYLD_INFO_ONLY */
73 uint32_t cmdsize; /* sizeof(struct dyld_info_command) */
74 uint32_t rebase_off; /* file offset to rebase info */
75 uint32_t rebase_size; /* size of rebase info */
76 uint32_t bind_off; /* file offset to binding info */
77 uint32_t bind_size; /* size of binding info */
78 uint32_t weak_bind_off; /* file offset to weak binding info */
79 uint32_t weak_bind_size; /* size of weak binding info */
80 uint32_t lazy_bind_off; /* file offset to lazy binding info */
81 uint32_t lazy_bind_size; /* size of lazy binding infs */
82 uint32_t export_off; /* file offset to lazy binding info */
83 uint32_t export_size; /* size of lazy binding infs */
84 };
85
86 #define REBASE_TYPE_POINTER 1
87 #define REBASE_TYPE_TEXT_ABSOLUTE32 2
88 #define REBASE_TYPE_TEXT_PCREL32 3
89
90 #define REBASE_OPCODE_MASK 0xF0
91 #define REBASE_IMMEDIATE_MASK 0x0F
92 #define REBASE_OPCODE_DONE 0x00
93 #define REBASE_OPCODE_SET_TYPE_IMM 0x10
94 #define REBASE_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB 0x20
95 #define REBASE_OPCODE_ADD_ADDR_ULEB 0x30
96 #define REBASE_OPCODE_ADD_ADDR_IMM_SCALED 0x40
97 #define REBASE_OPCODE_DO_REBASE_IMM_TIMES 0x50
98 #define REBASE_OPCODE_DO_REBASE_ULEB_TIMES 0x60
99 #define REBASE_OPCODE_DO_REBASE_ADD_ADDR_ULEB 0x70
100 #define REBASE_OPCODE_DO_REBASE_ULEB_TIMES_SKIPPING_ULEB 0x80
101
102 #define BIND_TYPE_POINTER 1
103 #define BIND_TYPE_TEXT_ABSOLUTE32 2
104 #define BIND_TYPE_TEXT_PCREL32 3
105
106 #define BIND_SPECIAL_DYLIB_SELF 0
107 #define BIND_SPECIAL_DYLIB_MAIN_EXECUTABLE -1
108 #define BIND_SPECIAL_DYLIB_FLAT_LOOKUP -2
109
110 #define BIND_SYMBOL_FLAGS_WEAK_IMPORT 0x1
111 #define BIND_SYMBOL_FLAGS_NON_WEAK_DEFINITION 0x8
112
113 #define BIND_OPCODE_MASK 0xF0
114 #define BIND_IMMEDIATE_MASK 0x0F
115 #define BIND_OPCODE_DONE 0x00
116 #define BIND_OPCODE_SET_DYLIB_ORDINAL_IMM 0x10
117 #define BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB 0x20
118 #define BIND_OPCODE_SET_DYLIB_SPECIAL_IMM 0x30
119 #define BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM 0x40
120 #define BIND_OPCODE_SET_TYPE_IMM 0x50
121 #define BIND_OPCODE_SET_ADDEND_SLEB 0x60
122 #define BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB 0x70
123 #define BIND_OPCODE_ADD_ADDR_ULEB 0x80
124 #define BIND_OPCODE_DO_BIND 0x90
125 #define BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB 0xA0
126 #define BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED 0xB0
127 #define BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB 0xC0
128
129 #define EXPORT_SYMBOL_FLAGS_KIND_MASK 0x03
130 #define EXPORT_SYMBOL_FLAGS_KIND_REGULAR 0x00
131 #define EXPORT_SYMBOL_FLAGS_KIND_THREAD_LOCAL 0x01
132 #define EXPORT_SYMBOL_FLAGS_WEAK_DEFINITION 0x04
133 #define EXPORT_SYMBOL_FLAGS_INDIRECT_DEFINITION 0x08
134 #define EXPORT_SYMBOL_FLAGS_HAS_SPECIALIZATIONS 0x10
135
136#endif
d696c285 137
a645023d
A		 138#ifndef S_THREAD_LOCAL_REGULAR
139 #define S_THREAD_LOCAL_REGULAR 0x11
140#endif
141
142#ifndef S_THREAD_LOCAL_ZEROFILL
143 #define S_THREAD_LOCAL_ZEROFILL 0x12
144#endif
145
146#ifndef S_THREAD_LOCAL_VARIABLES
147 #define S_THREAD_LOCAL_VARIABLES 0x13
148#endif
149
150#ifndef S_THREAD_LOCAL_VARIABLE_POINTERS
151 #define S_THREAD_LOCAL_VARIABLE_POINTERS 0x14
152#endif
153
154#ifndef S_THREAD_LOCAL_INIT_FUNCTION_POINTERS
155 #define S_THREAD_LOCAL_INIT_FUNCTION_POINTERS 0x15
156#endif
157
158#ifndef MH_HAS_TLV_DESCRIPTORS
159 #define MH_HAS_TLV_DESCRIPTORS 0x800000
160#endif
161
162#ifndef X86_64_RELOC_TLV
163 #define X86_64_RELOC_TLV 9
164#endif
165
166#define GENERIC_RLEOC_TLV 5
167
168#ifndef EXPORT_SYMBOL_FLAGS_STUB_AND_RESOLVER
169 #define EXPORT_SYMBOL_FLAGS_STUB_AND_RESOLVER 0x10
170#endif
171
172#ifndef EXPORT_SYMBOL_FLAGS_REEXPORT
173 #define EXPORT_SYMBOL_FLAGS_REEXPORT 0x08
174#endif
175
176// type internal to linker
177#define BIND_TYPE_OVERRIDE_OF_WEAKDEF_IN_DYLIB 0
178
179#ifndef LC_VERSION_MIN_MACOSX
180 #define LC_VERSION_MIN_MACOSX 0x24
181 #define LC_VERSION_MIN_IPHONEOS 0x25
182
183 struct version_min_command {
184 uint32_t cmd; /* LC_VERSION_MIN_MACOSX or LC_VERSION_MIN_IPHONEOS */
185 uint32_t cmdsize; /* sizeof(struct min_version_command) */
186 uint32_t version; /* X.Y.Z is encoded in nibbles xxxx.yy.zz */
187 uint32_t reserved; /* zero */
188 };
189#endif
190
191#ifndef N_SYMBOL_RESOLVER
192 #define N_SYMBOL_RESOLVER 0x100
193#endif
194
195#ifndef LC_FUNCTION_STARTS
196 #define LC_FUNCTION_STARTS 0x26
197#endif
198
199#ifndef MH_NO_HEAP_EXECUTION
200 #define MH_NO_HEAP_EXECUTION 0x1000000
201#endif
202
203#ifndef LC_DYLD_ENVIRONMENT
204 #define LC_DYLD_ENVIRONMENT 0x27
205#endif
206
ebf6f434
A		 207#ifndef LC_DATA_IN_CODE
208 #define LC_DATA_IN_CODE 0x29 /* table of non-instructions in __text */
f80fe69f 209 struct data_in_code_entry {
ebf6f434
A		 210 uint32_t offset;
211 uint16_t length;
212 uint16_t kind;
213 };
214#endif
215
216#ifndef LC_DYLIB_CODE_SIGN_DRS
217 #define LC_DYLIB_CODE_SIGN_DRS 0x2B
218#endif
a645023d 219
f80fe69f
A		 220#ifndef LC_ENCRYPTION_INFO_64
221 #define LC_ENCRYPTION_INFO_64 0x2C
222 struct encryption_info_command_64 {
223 uint32_t cmd;
224 uint32_t cmdsize;
225 uint32_t cryptoff;
226 uint32_t cryptsize;
227 uint32_t cryptid;
228 uint32_t pad;
229 };
230#endif
231
232
233
afe874b1
A		 234#ifndef CPU_SUBTYPE_ARM_V7F
235 #define CPU_SUBTYPE_ARM_V7F ((cpu_subtype_t) 10)
236#endif
237#ifndef CPU_SUBTYPE_ARM_V7K
238 #define CPU_SUBTYPE_ARM_V7K ((cpu_subtype_t) 12)
239#endif
b1f7435d
A		 240#ifndef CPU_SUBTYPE_ARM_V7S
241 #define CPU_SUBTYPE_ARM_V7S ((cpu_subtype_t) 11)
242#endif
afe874b1 243
ebf6f434 244
f80fe69f
A		 245
246// hack until arm64 headers are worked out
247#define CPU_TYPE_ARM64 (CPU_TYPE_ARM | CPU_ARCH_ABI64)
248#define CPU_SUBTYPE_ARM64_ALL 0
249#define CPU_SUBTYPE_ARM64_V8 1
250
251#define ARM64_RELOC_UNSIGNED 0 // for pointers
252#define ARM64_RELOC_SUBTRACTOR 1 // must be followed by a ARM64_RELOC_UNSIGNED
253#define ARM64_RELOC_BRANCH26 2 // a B/BL instruction with 26-bit displacement
254#define ARM64_RELOC_PAGE21 3 // pc-rel distance to page of target
255#define ARM64_RELOC_PAGEOFF12 4 // offset within page, scaled by r_length
256#define ARM64_RELOC_GOT_LOAD_PAGE21 5 // pc-rel distance to page of GOT slot
257#define ARM64_RELOC_GOT_LOAD_PAGEOFF12 6 // offset within page of GOT slot, scaled by r_length
258#define ARM64_RELOC_POINTER_TO_GOT 7 // for pointers to GOT slots
259#define ARM64_RELOC_TLVP_LOAD_PAGE21 8 // pc-rel distance to page of TLVP slot
260#define ARM64_RELOC_TLVP_LOAD_PAGEOFF12 9 // offset within page of TLVP slot, scaled by r_length
261#define ARM64_RELOC_ADDEND 10 // r_symbolnum is addend for next reloc
262
263
264
265#define UNW_ARM64_X0 0
266#define UNW_ARM64_X1 1
267#define UNW_ARM64_X2 2
268#define UNW_ARM64_X3 3
269#define UNW_ARM64_X4 4
270#define UNW_ARM64_X5 5
271#define UNW_ARM64_X6 6
272#define UNW_ARM64_X7 7
273#define UNW_ARM64_X8 8
274#define UNW_ARM64_X9 9
275#define UNW_ARM64_X10 10
276#define UNW_ARM64_X11 11
277#define UNW_ARM64_X12 12
278#define UNW_ARM64_X13 13
279#define UNW_ARM64_X14 14
280#define UNW_ARM64_X15 15
281#define UNW_ARM64_X16 16
282#define UNW_ARM64_X17 17
283#define UNW_ARM64_X18 18
284#define UNW_ARM64_X19 19
285#define UNW_ARM64_X20 20
286#define UNW_ARM64_X21 21
287#define UNW_ARM64_X22 22
288#define UNW_ARM64_X23 23
289#define UNW_ARM64_X24 24
290#define UNW_ARM64_X25 25
291#define UNW_ARM64_X26 26
292#define UNW_ARM64_X27 27
293#define UNW_ARM64_X28 28
294#define UNW_ARM64_X29 29
295#define UNW_ARM64_FP 29
296#define UNW_ARM64_X30 30
297#define UNW_ARM64_LR 30
298#define UNW_ARM64_X31 31
299#define UNW_ARM64_SP 31
300#define UNW_ARM64_D0 64
301#define UNW_ARM64_D1 65
302#define UNW_ARM64_D2 66
303#define UNW_ARM64_D3 67
304#define UNW_ARM64_D4 68
305#define UNW_ARM64_D5 69
306#define UNW_ARM64_D6 70
307#define UNW_ARM64_D7 71
308#define UNW_ARM64_D8 72
309#define UNW_ARM64_D9 73
310#define UNW_ARM64_D10 74
311#define UNW_ARM64_D11 75
312#define UNW_ARM64_D12 76
313#define UNW_ARM64_D13 77
314#define UNW_ARM64_D14 78
315#define UNW_ARM64_D15 79
316#define UNW_ARM64_D16 80
317#define UNW_ARM64_D17 81
318#define UNW_ARM64_D18 82
319#define UNW_ARM64_D19 83
320#define UNW_ARM64_D20 84
321#define UNW_ARM64_D21 85
322#define UNW_ARM64_D22 86
323#define UNW_ARM64_D23 87
324#define UNW_ARM64_D24 88
325#define UNW_ARM64_D25 89
326#define UNW_ARM64_D26 90
327#define UNW_ARM64_D27 91
328#define UNW_ARM64_D28 92
329#define UNW_ARM64_D29 93
330#define UNW_ARM64_D30 94
331#define UNW_ARM64_D31 95
332
333#define UNWIND_ARM64_MODE_MASK 0x0F000000
334#define UNWIND_ARM64_MODE_FRAME_OLD 0x01000000
335#define UNWIND_ARM64_MODE_FRAMELESS 0x02000000
336#define UNWIND_ARM64_MODE_DWARF 0x03000000
337#define UNWIND_ARM64_MODE_FRAME 0x04000000
338
339#define UNWIND_ARM64_FRAME_X19_X20_PAIR 0x00000001
340#define UNWIND_ARM64_FRAME_X21_X22_PAIR 0x00000002
341#define UNWIND_ARM64_FRAME_X23_X24_PAIR 0x00000004
342#define UNWIND_ARM64_FRAME_X25_X26_PAIR 0x00000008
343#define UNWIND_ARM64_FRAME_X27_X28_PAIR 0x00000010
344#define UNWIND_ARM64_FRAME_D8_D9_PAIR 0x00000100
345#define UNWIND_ARM64_FRAME_D10_D11_PAIR 0x00000200
346#define UNWIND_ARM64_FRAME_D12_D13_PAIR 0x00000400
347#define UNWIND_ARM64_FRAME_D14_D15_PAIR 0x00000800
348
349#define UNWIND_ARM64_FRAMELESS_STACK_SIZE_MASK 0x00FFF000
350
351#define UNWIND_ARM64_FRAME_X21_X22_PAIR_OLD 0x00000001
352#define UNWIND_ARM64_FRAME_X23_X24_PAIR_OLD 0x00000002
353#define UNWIND_ARM64_FRAME_X25_X26_PAIR_OLD 0x00000004
354#define UNWIND_ARM64_FRAME_X27_X28_PAIR_OLD 0x00000008
355#define UNWIND_ARM64_FRAME_D8_D9_PAIR_OLD 0x00000010
356#define UNWIND_ARM64_FRAME_D10_D11_PAIR_OLD 0x00000020
357#define UNWIND_ARM64_FRAME_D12_D13_PAIR_OLD 0x00000040
358#define UNWIND_ARM64_FRAME_D14_D15_PAIR_OLD 0x00000080
359
360
361#define UNWIND_ARM64_DWARF_SECTION_OFFSET 0x00FFFFFF
362
ebf6f434
A		 363#ifndef LC_SOURCE_VERSION
364 #define LC_SOURCE_VERSION 0x2A
365 struct source_version_command {
366 uint32_t cmd; /* LC_SOURCE_VERSION */
367 uint32_t cmdsize; /* 16 */
368 uint64_t version; /* A.B.C.D.E packed as a24.b10.c10.d10.e10 */
369 };
370#endif
371
372#ifndef LC_MAIN
373 #define LC_MAIN (0x28|LC_REQ_DYLD) /* replacement for LC_UNIXTHREAD */
374 struct entry_point_command {
375 uint32_t cmd; /* LC_MAIN only used in MH_EXECUTE filetypes */
376 uint32_t cmdsize; /* 24 */
377 uint64_t entryoff; /* file (__TEXT) offset of main() */
378 uint64_t stacksize;/* if not zero, initial stack size */
379 };
380#endif
381
382#ifndef LC_DYLIB_CODE_SIGN_DRS
383 #define LC_DYLIB_CODE_SIGN_DRS 0x2B
384#endif
385
f80fe69f
A		 386#ifndef LC_LINKER_OPTION
387 #define LC_LINKER_OPTION 0x2D
388
389 struct linker_option_command {
390 uint32_t cmd; /*LC_LINKER_OPTION only used in MH_OBJECT filetypes */
391 uint32_t cmdsize;
392 uint32_t count; /* number of strings */
393 /* concatenation of zero terminated UTF8 strings. Zero filled at end to align */
394 };
395#endif
396
9543cb2f
A		 397#ifndef LC_LINKER_OPTIMIZATION_HINTS
398 #define LC_LINKER_OPTIMIZATION_HINTS 0x2E
399 #define LOH_ARM64_ADRP_ADRP 1
400 #define LOH_ARM64_ADRP_LDR 2
401 #define LOH_ARM64_ADRP_ADD_LDR 3
402 #define LOH_ARM64_ADRP_LDR_GOT_LDR 4
403 #define LOH_ARM64_ADRP_ADD_STR 5
404 #define LOH_ARM64_ADRP_LDR_GOT_STR 6
405 #define LOH_ARM64_ADRP_ADD 7
406 #define LOH_ARM64_ADRP_LDR_GOT 8
407#endif
408
f80fe69f
A		 409#ifndef EXPORT_SYMBOL_FLAGS_KIND_ABSOLUTE
410 #define EXPORT_SYMBOL_FLAGS_KIND_ABSOLUTE 0x02
411#endif
412
413
414#ifndef CPU_SUBTYPE_ARM_V8
415 #define CPU_SUBTYPE_ARM_V8 ((cpu_subtype_t) 13)
416#endif
417
418#ifndef CPU_SUBTYPE_ARM_V6M
419 #define CPU_SUBTYPE_ARM_V6M ((cpu_subtype_t) 14)
420#endif
421
422#ifndef CPU_SUBTYPE_ARM_V7M
423 #define CPU_SUBTYPE_ARM_V7M ((cpu_subtype_t) 15)
424#endif
425
426#ifndef CPU_SUBTYPE_ARM_V7EM
427 #define CPU_SUBTYPE_ARM_V7EM ((cpu_subtype_t) 16)
428#endif
429
9543cb2f
A		 430#ifndef CPU_SUBTYPE_X86_64_H
431 #define CPU_SUBTYPE_X86_64_H ((cpu_subtype_t) 8)
432#endif
ebf6f434
A		 433
434struct ArchInfo {
435 const char* archName;
436 cpu_type_t cpuType;
437 cpu_subtype_t cpuSubType;
afe874b1 438 const char* llvmTriplePrefix;
ebf6f434
A		 439 const char* llvmTriplePrefixAlt;
440 bool isSubType;
afe874b1
A		 441 bool supportsThumb2;
442};
443
ebf6f434
A		 444static const ArchInfo archInfoArray[] = {
445#if SUPPORT_ARCH_x86_64
9543cb2f
A		 446 { "x86_64", CPU_TYPE_X86_64, CPU_SUBTYPE_X86_64_ALL, "x86_64-", "", true, false },
447#endif
448#if SUPPORT_ARCH_x86_64h
449 { "x86_64h", CPU_TYPE_X86_64, CPU_SUBTYPE_X86_64_H, "x86_64h-", "", true, false },
ebf6f434
A		 450#endif
451#if SUPPORT_ARCH_i386
452 { "i386", CPU_TYPE_I386, CPU_SUBTYPE_I386_ALL, "i386-", "", false, false },
453#endif
454#if SUPPORT_ARCH_armv4t
455 { "armv4t", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V4T, "armv4t-", "", true, false },
456 #define SUPPORT_ARCH_arm_any 1
457#endif
458#if SUPPORT_ARCH_armv5
459 { "armv5", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V5TEJ, "armv5e-", "", true, false },
460 #define SUPPORT_ARCH_arm_any 1
461#endif
462#if SUPPORT_ARCH_armv6
463 { "armv6", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V6, "armv6-", "", true, false },
464 #define SUPPORT_ARCH_arm_any 1
465#endif
466#if SUPPORT_ARCH_armv7
467 { "armv7", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V7, "thumbv7-", "armv7-", true, true },
468 #define SUPPORT_ARCH_arm_any 1
b1f7435d
A		 469#endif
470#if SUPPORT_ARCH_armv7f
471 { "armv7f", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V7F, "thumbv7f-", "", true, true },
472 #define SUPPORT_ARCH_arm_any 1
473#endif
474#if SUPPORT_ARCH_armv7k
475 { "armv7k", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V7K, "thumbv7k-", "", true, true },
476 #define SUPPORT_ARCH_arm_any 1
477#endif
478#if SUPPORT_ARCH_armv7s
479 { "armv7s", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V7S, "thumbv7s-", "armv7s", true, true },
480 #define SUPPORT_ARCH_arm_any 1
f80fe69f
A		 481#endif
482#if SUPPORT_ARCH_armv6m
483 { "armv6m", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V6M, "thumbv6m-", "", true, false },
484 #define SUPPORT_ARCH_arm_any 1
485#endif
486#if SUPPORT_ARCH_armv7m
487 { "armv7m", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V7M, "thumbv7m-", "armv7m", true, true },
488 #define SUPPORT_ARCH_arm_any 1
489#endif
490#if SUPPORT_ARCH_armv7em
491 { "armv7em", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V7EM, "thumbv7em-", "armv7em", true, true },
492 #define SUPPORT_ARCH_arm_any 1
493#endif
494#if SUPPORT_ARCH_armv8
495 { "armv8", CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V8, "thumbv8-", "armv8", true, true },
496 #define SUPPORT_ARCH_arm_any 1
497#endif
498#if SUPPORT_ARCH_arm64
499 { "arm64", CPU_TYPE_ARM64, CPU_SUBTYPE_ARM64_ALL, "arm64-", "", false, false },
500#endif
501#if SUPPORT_ARCH_arm64v8
502 { "arm64v8", CPU_TYPE_ARM64, CPU_SUBTYPE_ARM64_V8, "arm64v8-", "", true, false },
ebf6f434
A		 503#endif
504 { NULL, 0, 0, NULL, NULL, false, false }
afe874b1
A		 505};
506
f80fe69f 507
ebf6f434
A		 508// weird, but this include must wait until after SUPPORT_ARCH_arm_any is set up
509#if SUPPORT_ARCH_arm_any
510#include <mach-o/arm/reloc.h>
511#endif
512
513// hack until newer <mach-o/arm/reloc.h> everywhere
514#define ARM_RELOC_HALF 8
515#define ARM_RELOC_HALF_SECTDIFF 9
516
afe874b1 517
d696c285
A		 518
519//
520// This abstraction layer makes every mach-o file look like a 64-bit mach-o file with native endianness
521//
522
523
524
525//
526// mach-o file header
527//
528template <typename P> struct macho_header_content {};
529template <> struct macho_header_content<Pointer32<BigEndian> > { mach_header fields; };
530template <> struct macho_header_content<Pointer64<BigEndian> > { mach_header_64 fields; };
531template <> struct macho_header_content<Pointer32<LittleEndian> > { mach_header fields; };
532template <> struct macho_header_content<Pointer64<LittleEndian> > { mach_header_64 fields; };
533
534template <typename P>
535class macho_header {
536public:
537 uint32_t magic() const INLINE { return E::get32(header.fields.magic); }
538 void set_magic(uint32_t value) INLINE { E::set32(header.fields.magic, value); }
539
540 uint32_t cputype() const INLINE { return E::get32(header.fields.cputype); }
541 void set_cputype(uint32_t value) INLINE { E::set32((uint32_t&)header.fields.cputype, value); }
542
543 uint32_t cpusubtype() const INLINE { return E::get32(header.fields.cpusubtype); }
544 void set_cpusubtype(uint32_t value) INLINE { E::set32((uint32_t&)header.fields.cpusubtype, value); }
545
546 uint32_t filetype() const INLINE { return E::get32(header.fields.filetype); }
547 void set_filetype(uint32_t value) INLINE { E::set32(header.fields.filetype, value); }
548
549 uint32_t ncmds() const INLINE { return E::get32(header.fields.ncmds); }
550 void set_ncmds(uint32_t value) INLINE { E::set32(header.fields.ncmds, value); }
551
552 uint32_t sizeofcmds() const INLINE { return E::get32(header.fields.sizeofcmds); }
553 void set_sizeofcmds(uint32_t value) INLINE { E::set32(header.fields.sizeofcmds, value); }
554
555 uint32_t flags() const INLINE { return E::get32(header.fields.flags); }
556 void set_flags(uint32_t value) INLINE { E::set32(header.fields.flags, value); }
557
558 uint32_t reserved() const INLINE { return E::get32(header.fields.reserved); }
559 void set_reserved(uint32_t value) INLINE { E::set32(header.fields.reserved, value); }
560
561 typedef typename P::E E;
562private:
563 macho_header_content<P> header;
564};
565
566
567//
568// mach-o load command
569//
570template <typename P>
571class macho_load_command {
572public:
573 uint32_t cmd() const INLINE { return E::get32(command.cmd); }
574 void set_cmd(uint32_t value) INLINE { E::set32(command.cmd, value); }
575
576 uint32_t cmdsize() const INLINE { return E::get32(command.cmdsize); }
577 void set_cmdsize(uint32_t value) INLINE { E::set32(command.cmdsize, value); }
578
579 typedef typename P::E E;
580private:
581 load_command command;
582};
583
584
585//
586// mach-o segment load command
587//
588template <typename P> struct macho_segment_content {};
589template <> struct macho_segment_content<Pointer32<BigEndian> > { segment_command fields; enum { CMD = LC_SEGMENT }; };
590template <> struct macho_segment_content<Pointer64<BigEndian> > { segment_command_64 fields; enum { CMD = LC_SEGMENT_64 }; };
591template <> struct macho_segment_content<Pointer32<LittleEndian> > { segment_command fields; enum { CMD = LC_SEGMENT }; };
592template <> struct macho_segment_content<Pointer64<LittleEndian> > { segment_command_64 fields; enum { CMD = LC_SEGMENT_64 }; };
593
594template <typename P>
595class macho_segment_command {
596public:
597 uint32_t cmd() const INLINE { return E::get32(segment.fields.cmd); }
598 void set_cmd(uint32_t value) INLINE { E::set32(segment.fields.cmd, value); }
599
600 uint32_t cmdsize() const INLINE { return E::get32(segment.fields.cmdsize); }
601 void set_cmdsize(uint32_t value) INLINE { E::set32(segment.fields.cmdsize, value); }
602
603 const char* segname() const INLINE { return segment.fields.segname; }
69a49097 604 void set_segname(const char* value) INLINE { strncpy(segment.fields.segname, value, 16); }
d696c285
A		 605
606 uint64_t vmaddr() const INLINE { return P::getP(segment.fields.vmaddr); }
607 void set_vmaddr(uint64_t value) INLINE { P::setP(segment.fields.vmaddr, value); }
608
609 uint64_t vmsize() const INLINE { return P::getP(segment.fields.vmsize); }
610 void set_vmsize(uint64_t value) INLINE { P::setP(segment.fields.vmsize, value); }
611
612 uint64_t fileoff() const INLINE { return P::getP(segment.fields.fileoff); }
613 void set_fileoff(uint64_t value) INLINE { P::setP(segment.fields.fileoff, value); }
614
615 uint64_t filesize() const INLINE { return P::getP(segment.fields.filesize); }
616 void set_filesize(uint64_t value) INLINE { P::setP(segment.fields.filesize, value); }
617
618 uint32_t maxprot() const INLINE { return E::get32(segment.fields.maxprot); }
619 void set_maxprot(uint32_t value) INLINE { E::set32((uint32_t&)segment.fields.maxprot, value); }
620
621 uint32_t initprot() const INLINE { return E::get32(segment.fields.initprot); }
622 void set_initprot(uint32_t value) INLINE { E::set32((uint32_t&)segment.fields.initprot, value); }
623
624 uint32_t nsects() const INLINE { return E::get32(segment.fields.nsects); }
625 void set_nsects(uint32_t value) INLINE { E::set32(segment.fields.nsects, value); }
626
627 uint32_t flags() const INLINE { return E::get32(segment.fields.flags); }
628 void set_flags(uint32_t value) INLINE { E::set32(segment.fields.flags, value); }
629
630 enum {
631 CMD = macho_segment_content<P>::CMD
632 };
633
634 typedef typename P::E E;
635private:
636 macho_segment_content<P> segment;
637};
638
639
640//
641// mach-o section
642//
643template <typename P> struct macho_section_content {};
644template <> struct macho_section_content<Pointer32<BigEndian> > { section fields; };
645template <> struct macho_section_content<Pointer64<BigEndian> > { section_64 fields; };
646template <> struct macho_section_content<Pointer32<LittleEndian> > { section fields; };
647template <> struct macho_section_content<Pointer64<LittleEndian> > { section_64 fields; };
648
649template <typename P>
650class macho_section {
651public:
652 const char* sectname() const INLINE { return section.fields.sectname; }
69a49097 653 void set_sectname(const char* value) INLINE { strncpy(section.fields.sectname, value, 16); }
d696c285
A		 654
655 const char* segname() const INLINE { return section.fields.segname; }
69a49097 656 void set_segname(const char* value) INLINE { strncpy(section.fields.segname, value, 16); }
d696c285
A		 657
658 uint64_t addr() const INLINE { return P::getP(section.fields.addr); }
659 void set_addr(uint64_t value) INLINE { P::setP(section.fields.addr, value); }
660
661 uint64_t size() const INLINE { return P::getP(section.fields.size); }
662 void set_size(uint64_t value) INLINE { P::setP(section.fields.size, value); }
663
664 uint32_t offset() const INLINE { return E::get32(section.fields.offset); }
665 void set_offset(uint32_t value) INLINE { E::set32(section.fields.offset, value); }
666
667 uint32_t align() const INLINE { return E::get32(section.fields.align); }
668 void set_align(uint32_t value) INLINE { E::set32(section.fields.align, value); }
669
670 uint32_t reloff() const INLINE { return E::get32(section.fields.reloff); }
671 void set_reloff(uint32_t value) INLINE { E::set32(section.fields.reloff, value); }
672
673 uint32_t nreloc() const INLINE { return E::get32(section.fields.nreloc); }
674 void set_nreloc(uint32_t value) INLINE { E::set32(section.fields.nreloc, value); }
675
676 uint32_t flags() const INLINE { return E::get32(section.fields.flags); }
677 void set_flags(uint32_t value) INLINE { E::set32(section.fields.flags, value); }
678
679 uint32_t reserved1() const INLINE { return E::get32(section.fields.reserved1); }
680 void set_reserved1(uint32_t value) INLINE { E::set32(section.fields.reserved1, value); }
681
682 uint32_t reserved2() const INLINE { return E::get32(section.fields.reserved2); }
683 void set_reserved2(uint32_t value) INLINE { E::set32(section.fields.reserved2, value); }
684
685 typedef typename P::E E;
686private:
687 macho_section_content<P> section;
688};
689
690
691//
692// mach-o dylib load command
693//
694template <typename P>
695class macho_dylib_command {
696public:
697 uint32_t cmd() const INLINE { return E::get32(fields.cmd); }
698 void set_cmd(uint32_t value) INLINE { E::set32(fields.cmd, value); }
699
700 uint32_t cmdsize() const INLINE { return E::get32(fields.cmdsize); }
701 void set_cmdsize(uint32_t value) INLINE { E::set32(fields.cmdsize, value); }
702
703 uint32_t name_offset() const INLINE { return E::get32(fields.dylib.name.offset); }
704 void set_name_offset(uint32_t value) INLINE { E::set32(fields.dylib.name.offset, value); }
705
706 uint32_t timestamp() const INLINE { return E::get32(fields.dylib.timestamp); }
707 void set_timestamp(uint32_t value) INLINE { E::set32(fields.dylib.timestamp, value); }
708
709 uint32_t current_version() const INLINE { return E::get32(fields.dylib.current_version); }
710 void set_current_version(uint32_t value) INLINE { E::set32(fields.dylib.current_version, value); }
711
712 uint32_t compatibility_version() const INLINE { return E::get32(fields.dylib.compatibility_version); }
713 void set_compatibility_version(uint32_t value) INLINE { E::set32(fields.dylib.compatibility_version, value); }
714
715 const char* name() const INLINE { return (const char*)&fields + name_offset(); }
716 void set_name_offset() INLINE { set_name_offset(sizeof(fields)); }
717
718 typedef typename P::E E;
719private:
720 dylib_command fields;
721};
722
723
724//
725// mach-o dylinker load command
726//
727template <typename P>
728class macho_dylinker_command {
729public:
730 uint32_t cmd() const INLINE { return E::get32(fields.cmd); }
731 void set_cmd(uint32_t value) INLINE { E::set32(fields.cmd, value); }
732
733 uint32_t cmdsize() const INLINE { return E::get32(fields.cmdsize); }
734 void set_cmdsize(uint32_t value) INLINE { E::set32(fields.cmdsize, value); }
735
736 uint32_t name_offset() const INLINE { return E::get32(fields.name.offset); }
737 void set_name_offset(uint32_t value) INLINE { E::set32(fields.name.offset, value); }
738
739 const char* name() const INLINE { return (const char*)&fields + name_offset(); }
740 void set_name_offset() INLINE { set_name_offset(sizeof(fields)); }
741
742 typedef typename P::E E;
743private:
744 dylinker_command fields;
745};
746
747
748//
749// mach-o sub_framework load command
750//
751template <typename P>
752class macho_sub_framework_command {
753public:
754 uint32_t cmd() const INLINE { return E::get32(fields.cmd); }
755 void set_cmd(uint32_t value) INLINE { E::set32(fields.cmd, value); }
756
757 uint32_t cmdsize() const INLINE { return E::get32(fields.cmdsize); }
758 void set_cmdsize(uint32_t value) INLINE { E::set32(fields.cmdsize, value); }
759
760 uint32_t umbrella_offset() const INLINE { return E::get32(fields.umbrella.offset); }
761 void set_umbrella_offset(uint32_t value) INLINE { E::set32(fields.umbrella.offset, value); }
762
763 const char* umbrella() const INLINE { return (const char*)&fields + umbrella_offset(); }
764 void set_umbrella_offset() INLINE { set_umbrella_offset(sizeof(fields)); }
765
766 typedef typename P::E E;
767private:
768 sub_framework_command fields;
769};
770
771
772//
773// mach-o sub_client load command
774//
775template <typename P>
776class macho_sub_client_command {
777public:
778 uint32_t cmd() const INLINE { return E::get32(fields.cmd); }
779 void set_cmd(uint32_t value) INLINE { E::set32(fields.cmd, value); }
780
781 uint32_t cmdsize() const INLINE { return E::get32(fields.cmdsize); }
782 void set_cmdsize(uint32_t value) INLINE { E::set32(fields.cmdsize, value); }
783
784 uint32_t client_offset() const INLINE { return E::get32(fields.client.offset); }
785 void set_client_offset(uint32_t value) INLINE { E::set32(fields.client.offset, value); }
786
787 const char* client() const INLINE { return (const char*)&fields + client_offset(); }
788 void set_client_offset() INLINE { set_client_offset(sizeof(fields)); }
789
790 typedef typename P::E E;
791private:
792 sub_client_command fields;
793};
794
795
796//
797// mach-o sub_umbrella load command
798//
799template <typename P>
800class macho_sub_umbrella_command {
801public:
802 uint32_t cmd() const INLINE { return E::get32(fields.cmd); }
803 void set_cmd(uint32_t value) INLINE { E::set32(fields.cmd, value); }
804
805 uint32_t cmdsize() const INLINE { return E::get32(fields.cmdsize); }
806 void set_cmdsize(uint32_t value) INLINE { E::set32(fields.cmdsize, value); }
807
808 uint32_t sub_umbrella_offset() const INLINE { return E::get32(fields.sub_umbrella.offset); }
809 void set_sub_umbrella_offset(uint32_t value) INLINE { E::set32(fields.sub_umbrella.offset, value); }
810
811 const char* sub_umbrella() const INLINE { return (const char*)&fields + sub_umbrella_offset(); }
812 void set_sub_umbrella_offset() INLINE { set_sub_umbrella_offset(sizeof(fields)); }
813
814 typedef typename P::E E;
815private:
816 sub_umbrella_command fields;
817};
818
819
820//
821// mach-o sub_library load command
822//
823template <typename P>
824class macho_sub_library_command {
825public:
826 uint32_t cmd() const INLINE { return E::get32(fields.cmd); }
827 void set_cmd(uint32_t value) INLINE { E::set32(fields.cmd, value); }
828
829 uint32_t cmdsize() const INLINE { return E::get32(fields.cmdsize); }
830 void set_cmdsize(uint32_t value) INLINE { E::set32(fields.cmdsize, value); }
831
832 uint32_t sub_library_offset() const INLINE { return E::get32(fields.sub_library.offset); }
833 void set_sub_library_offset(uint32_t value) INLINE { E::set32(fields.sub_library.offset, value); }
834
835 const char* sub_library() const INLINE { return (const char*)&fields + sub_library_offset(); }
836 void set_sub_library_offset() INLINE { set_sub_library_offset(sizeof(fields)); }
837
838 typedef typename P::E E;
839private:
840 sub_library_command fields;
841};
842
843
844//
845// mach-o uuid load command
846//
847template <typename P>
848class macho_uuid_command {
849public:
850 uint32_t cmd() const INLINE { return E::get32(fields.cmd); }
851 void set_cmd(uint32_t value) INLINE { E::set32(fields.cmd, value); }
852
853 uint32_t cmdsize() const INLINE { return E::get32(fields.cmdsize); }
854 void set_cmdsize(uint32_t value) INLINE { E::set32(fields.cmdsize, value); }
855
856 const uint8_t* uuid() const INLINE { return fields.uuid; }
a645023d 857 void set_uuid(const uint8_t u[16]) INLINE { memcpy(&fields.uuid, u, 16); }
d696c285
A		 858
859 typedef typename P::E E;
860private:
861 uuid_command fields;
862};
863
864
865//
866// mach-o routines load command
867//
868template <typename P> struct macho_routines_content {};
869template <> struct macho_routines_content<Pointer32<BigEndian> > { routines_command fields; enum { CMD = LC_ROUTINES }; };
870template <> struct macho_routines_content<Pointer64<BigEndian> > { routines_command_64 fields; enum { CMD = LC_ROUTINES_64 }; };
871template <> struct macho_routines_content<Pointer32<LittleEndian> > { routines_command fields; enum { CMD = LC_ROUTINES }; };
872template <> struct macho_routines_content<Pointer64<LittleEndian> > { routines_command_64 fields; enum { CMD = LC_ROUTINES_64 }; };
873
874template <typename P>
875class macho_routines_command {
876public:
877 uint32_t cmd() const INLINE { return E::get32(routines.fields.cmd); }
878 void set_cmd(uint32_t value) INLINE { E::set32(routines.fields.cmd, value); }
879
880 uint32_t cmdsize() const INLINE { return E::get32(routines.fields.cmdsize); }
881 void set_cmdsize(uint32_t value) INLINE { E::set32(routines.fields.cmdsize, value); }
882
883 uint64_t init_address() const INLINE { return P::getP(routines.fields.init_address); }
884 void set_init_address(uint64_t value) INLINE { P::setP(routines.fields.init_address, value); }
885
886 uint64_t init_module() const INLINE { return P::getP(routines.fields.init_module); }
887 void set_init_module(uint64_t value) INLINE { P::setP(routines.fields.init_module, value); }
888
889 uint64_t reserved1() const INLINE { return P::getP(routines.fields.reserved1); }
890 void set_reserved1(uint64_t value) INLINE { P::setP(routines.fields.reserved1, value); }
891
892 uint64_t reserved2() const INLINE { return P::getP(routines.fields.reserved2); }
893 void set_reserved2(uint64_t value) INLINE { P::setP(routines.fields.reserved2, value); }
894
895 uint64_t reserved3() const INLINE { return P::getP(routines.fields.reserved3); }
896 void set_reserved3(uint64_t value) INLINE { P::setP(routines.fields.reserved3, value); }
897
898 uint64_t reserved4() const INLINE { return P::getP(routines.fields.reserved4); }
899 void set_reserved4(uint64_t value) INLINE { P::setP(routines.fields.reserved4, value); }
900
901 uint64_t reserved5() const INLINE { return P::getP(routines.fields.reserved5); }
902 void set_reserved5(uint64_t value) INLINE { P::setP(routines.fields.reserved5, value); }
903
904 uint64_t reserved6() const INLINE { return P::getP(routines.fields.reserved6); }
905 void set_reserved6(uint64_t value) INLINE { P::setP(routines.fields.reserved6, value); }
906
907 typedef typename P::E E;
908 enum {
909 CMD = macho_routines_content<P>::CMD
910 };
911private:
912 macho_routines_content<P> routines;
913};
914
915
916//
917// mach-o symbol table load command
918//
919template <typename P>
920class macho_symtab_command {
921public:
922 uint32_t cmd() const INLINE { return E::get32(fields.cmd); }
923 void set_cmd(uint32_t value) INLINE { E::set32(fields.cmd, value); }
924
925 uint32_t cmdsize() const INLINE { return E::get32(fields.cmdsize); }
926 void set_cmdsize(uint32_t value) INLINE { E::set32(fields.cmdsize, value); }
927
928 uint32_t symoff() const INLINE { return E::get32(fields.symoff); }
929 void set_symoff(uint32_t value) INLINE { E::set32(fields.symoff, value); }
930
931 uint32_t nsyms() const INLINE { return E::get32(fields.nsyms); }
932 void set_nsyms(uint32_t value) INLINE { E::set32(fields.nsyms, value); }
933
934 uint32_t stroff() const INLINE { return E::get32(fields.stroff); }
935 void set_stroff(uint32_t value) INLINE { E::set32(fields.stroff, value); }
936
937 uint32_t strsize() const INLINE { return E::get32(fields.strsize); }
938 void set_strsize(uint32_t value) INLINE { E::set32(fields.strsize, value); }
939
940
941 typedef typename P::E E;
942private:
943 symtab_command fields;
944};
945
946
947//
948// mach-o dynamic symbol table load command
949//
950template <typename P>
951class macho_dysymtab_command {
952public:
953 uint32_t cmd() const INLINE { return E::get32(fields.cmd); }
954 void set_cmd(uint32_t value) INLINE { E::set32(fields.cmd, value); }
955
956 uint32_t cmdsize() const INLINE { return E::get32(fields.cmdsize); }
957 void set_cmdsize(uint32_t value) INLINE { E::set32(fields.cmdsize, value); }
958
959 uint32_t ilocalsym() const INLINE { return E::get32(fields.ilocalsym); }
960 void set_ilocalsym(uint32_t value) INLINE { E::set32(fields.ilocalsym, value); }
961
962 uint32_t nlocalsym() const INLINE { return E::get32(fields.nlocalsym); }
963 void set_nlocalsym(uint32_t value) INLINE { E::set32(fields.nlocalsym, value); }
964
965 uint32_t iextdefsym() const INLINE { return E::get32(fields.iextdefsym); }
966 void set_iextdefsym(uint32_t value) INLINE { E::set32(fields.iextdefsym, value); }
967
968 uint32_t nextdefsym() const INLINE { return E::get32(fields.nextdefsym); }
969 void set_nextdefsym(uint32_t value) INLINE { E::set32(fields.nextdefsym, value); }
970
971 uint32_t iundefsym() const INLINE { return E::get32(fields.iundefsym); }
972 void set_iundefsym(uint32_t value) INLINE { E::set32(fields.iundefsym, value); }
973
974 uint32_t nundefsym() const INLINE { return E::get32(fields.nundefsym); }
975 void set_nundefsym(uint32_t value) INLINE { E::set32(fields.nundefsym, value); }
976
977 uint32_t tocoff() const INLINE { return E::get32(fields.tocoff); }
978 void set_tocoff(uint32_t value) INLINE { E::set32(fields.tocoff, value); }
979
980 uint32_t ntoc() const INLINE { return E::get32(fields.ntoc); }
981 void set_ntoc(uint32_t value) INLINE { E::set32(fields.ntoc, value); }
982
983 uint32_t modtaboff() const INLINE { return E::get32(fields.modtaboff); }
984 void set_modtaboff(uint32_t value) INLINE { E::set32(fields.modtaboff, value); }
985
986 uint32_t nmodtab() const INLINE { return E::get32(fields.nmodtab); }
987 void set_nmodtab(uint32_t value) INLINE { E::set32(fields.nmodtab, value); }
988
989 uint32_t extrefsymoff() const INLINE { return E::get32(fields.extrefsymoff); }
990 void set_extrefsymoff(uint32_t value) INLINE { E::set32(fields.extrefsymoff, value); }
991
992 uint32_t nextrefsyms() const INLINE { return E::get32(fields.nextrefsyms); }
993 void set_nextrefsyms(uint32_t value) INLINE { E::set32(fields.nextrefsyms, value); }
994
995 uint32_t indirectsymoff() const INLINE { return E::get32(fields.indirectsymoff); }
996 void set_indirectsymoff(uint32_t value) INLINE { E::set32(fields.indirectsymoff, value); }
997
998 uint32_t nindirectsyms() const INLINE { return E::get32(fields.nindirectsyms); }
999 void set_nindirectsyms(uint32_t value) INLINE { E::set32(fields.nindirectsyms, value); }
1000
1001 uint32_t extreloff() const INLINE { return E::get32(fields.extreloff); }
1002 void set_extreloff(uint32_t value) INLINE { E::set32(fields.extreloff, value); }
1003
1004 uint32_t nextrel() const INLINE { return E::get32(fields.nextrel); }
1005 void set_nextrel(uint32_t value) INLINE { E::set32(fields.nextrel, value); }
1006
1007 uint32_t locreloff() const INLINE { return E::get32(fields.locreloff); }
1008 void set_locreloff(uint32_t value) INLINE { E::set32(fields.locreloff, value); }
1009
1010 uint32_t nlocrel() const INLINE { return E::get32(fields.nlocrel); }
1011 void set_nlocrel(uint32_t value) INLINE { E::set32(fields.nlocrel, value); }
1012
1013 typedef typename P::E E;
1014private:
1015 dysymtab_command fields;
1016};
1017
1018
a61fdf0a
A		 1019
1020
1021//
1022// mach-o module table entry (for compatibility with old ld/dyld)
1023//
1024template <typename P> struct macho_dylib_module_content {};
1025template <> struct macho_dylib_module_content<Pointer32<BigEndian> > { struct dylib_module fields; };
1026template <> struct macho_dylib_module_content<Pointer32<LittleEndian> > { struct dylib_module fields; };
1027template <> struct macho_dylib_module_content<Pointer64<BigEndian> > { struct dylib_module_64 fields; };
1028template <> struct macho_dylib_module_content<Pointer64<LittleEndian> > { struct dylib_module_64 fields; };
1029
1030template <typename P>
1031class macho_dylib_module {
1032public:
1033 uint32_t module_name() const INLINE { return E::get32(module.fields.module_name); }
1034 void set_module_name(uint32_t value) INLINE { E::set32(module.fields.module_name, value); }
1035
1036 uint32_t iextdefsym() const INLINE { return E::get32(module.fields.iextdefsym); }
1037 void set_iextdefsym(uint32_t value) INLINE { E::set32(module.fields.iextdefsym, value); }
1038
1039 uint32_t nextdefsym() const INLINE { return E::get32(module.fields.nextdefsym); }
1040 void set_nextdefsym(uint32_t value) INLINE { E::set32(module.fields.nextdefsym, value); }
1041
1042 uint32_t irefsym() const INLINE { return E::get32(module.fields.irefsym); }
1043 void set_irefsym(uint32_t value) INLINE { E::set32(module.fields.irefsym, value); }
1044
1045 uint32_t nrefsym() const INLINE { return E::get32(module.fields.nrefsym); }
1046 void set_nrefsym(uint32_t value) INLINE { E::set32(module.fields.nrefsym, value); }
1047
1048 uint32_t ilocalsym() const INLINE { return E::get32(module.fields.ilocalsym); }
1049 void set_ilocalsym(uint32_t value) INLINE { E::set32(module.fields.ilocalsym, value); }
1050
1051 uint32_t nlocalsym() const INLINE { return E::get32(module.fields.nlocalsym); }
1052 void set_nlocalsym(uint32_t value) INLINE { E::set32(module.fields.nlocalsym, value); }
1053
1054 uint32_t iextrel() const INLINE { return E::get32(module.fields.iextrel); }
1055 void set_iextrel(uint32_t value) INLINE { E::set32(module.fields.iextrel, value); }
1056
1057 uint32_t nextrel() const INLINE { return E::get32(module.fields.nextrel); }
1058 void set_nextrel(uint32_t value) INLINE { E::set32(module.fields.nextrel, value); }
1059
1060 uint16_t iinit() const INLINE { return E::get32(module.fields.iinit_iterm) & 0xFFFF; }
1061 uint16_t iterm() const INLINE { return E::get32(module.fields.iinit_iterm) > 16; }
1062 void set_iinit_iterm(uint16_t init, uint16_t term) INLINE { E::set32(module.fields.iinit_iterm, (term<<16) | (init &0xFFFF)); }
1063
1064 uint16_t ninit() const INLINE { return E::get32(module.fields.ninit_nterm) & 0xFFFF; }
1065 uint16_t nterm() const INLINE { return E::get32(module.fields.ninit_nterm) > 16; }
1066 void set_ninit_nterm(uint16_t init, uint16_t term) INLINE { E::set32(module.fields.ninit_nterm, (term<<16) | (init &0xFFFF)); }
1067
1068 uint64_t objc_module_info_addr() const INLINE { return P::getP(module.fields.objc_module_info_addr); }
1069 void set_objc_module_info_addr(uint64_t value) INLINE { P::setP(module.fields.objc_module_info_addr, value); }
1070
1071 uint32_t objc_module_info_size() const INLINE { return E::get32(module.fields.objc_module_info_size); }
1072 void set_objc_module_info_size(uint32_t value) INLINE { E::set32(module.fields.objc_module_info_size, value); }
1073
1074
1075 typedef typename P::E E;
1076private:
1077 macho_dylib_module_content<P> module;
1078};
1079
1080
1081//
1082// mach-o dylib_reference entry
1083//
1084template <typename P>
1085class macho_dylib_reference {
1086public:
1087 uint32_t isym() const INLINE { return E::getBits(fields, 0, 24); }
1088 void set_isym(uint32_t value) INLINE { E::setBits(fields, value, 0, 24); }
1089
1090 uint8_t flags() const INLINE { return E::getBits(fields, 24, 8); }
1091 void set_flags(uint8_t value) INLINE { E::setBits(fields, value, 24, 8); }
1092
1093 typedef typename P::E E;
1094private:
1095 uint32_t fields;
1096};
1097
1098
1099
1100//
1101// mach-o two-level hints load command
1102//
1103template <typename P>
1104class macho_dylib_table_of_contents {
1105public:
1106 uint32_t symbol_index() const INLINE { return E::get32(fields.symbol_index); }
1107 void set_symbol_index(uint32_t value) INLINE { E::set32(fields.symbol_index, value); }
1108
1109 uint32_t module_index() const INLINE { return E::get32(fields.module_index); }
1110 void set_module_index(uint32_t value) INLINE { E::set32(fields.module_index, value); }
1111
1112 typedef typename P::E E;
1113private:
1114 dylib_table_of_contents fields;
1115};
1116
1117
1118
d696c285
A		 1119//
1120// mach-o two-level hints load command
1121//
1122template <typename P>
1123class macho_twolevel_hints_command {
1124public:
1125 uint32_t cmd() const INLINE { return E::get32(fields.cmd); }
1126 void set_cmd(uint32_t value) INLINE { E::set32(fields.cmd, value); }
1127
1128 uint32_t cmdsize() const INLINE { return E::get32(fields.cmdsize); }
1129 void set_cmdsize(uint32_t value) INLINE { E::set32(fields.cmdsize, value); }
1130
1131 uint32_t offset() const INLINE { return E::get32(fields.offset); }
1132 void set_offset(uint32_t value) INLINE { E::set32(fields.offset, value); }
1133
1134 uint32_t nhints() const INLINE { return E::get32(fields.nhints); }
1135 void set_nhints(uint32_t value) INLINE { E::set32(fields.nhints, value); }
1136
1137 typedef typename P::E E;
1138private:
1139 twolevel_hints_command fields;
1140};
1141
1142
1143//
1144// mach-o threads load command
1145//
1146template <typename P>
1147class macho_thread_command {
1148public:
1149 uint32_t cmd() const INLINE { return E::get32(fields.cmd); }
1150 void set_cmd(uint32_t value) INLINE { E::set32(fields.cmd, value); }
1151
1152 uint32_t cmdsize() const INLINE { return E::get32(fields.cmdsize); }
1153 void set_cmdsize(uint32_t value) INLINE { E::set32(fields.cmdsize, value); }
1154
1155 uint32_t flavor() const INLINE { return E::get32(fields_flavor); }
1156 void set_flavor(uint32_t value) INLINE { E::set32(fields_flavor, value); }
1157
1158 uint32_t count() const INLINE { return E::get32(fields_count); }
1159 void set_count(uint32_t value) INLINE { E::set32(fields_count, value); }
1160
1161 uint64_t thread_register(uint32_t index) const INLINE { return P::getP(thread_registers[index]); }
1162 void set_thread_register(uint32_t index, uint64_t value) INLINE { P::setP(thread_registers[index], value); }
1163
1164 typedef typename P::E E;
1165 typedef typename P::uint_t pint_t;
1166private:
1167 struct thread_command fields;
1168 uint32_t fields_flavor;
1169 uint32_t fields_count;
1170 pint_t thread_registers[1];
1171};
1172
1173
a61fdf0a
A		 1174//
1175// mach-o misc data
1176//
1177template <typename P>
1178class macho_linkedit_data_command {
1179public:
1180 uint32_t cmd() const INLINE { return E::get32(fields.cmd); }
1181 void set_cmd(uint32_t value) INLINE { E::set32(fields.cmd, value); }
1182
1183 uint32_t cmdsize() const INLINE { return E::get32(fields.cmdsize); }
1184 void set_cmdsize(uint32_t value) INLINE { E::set32(fields.cmdsize, value); }
1185
1186 uint32_t dataoff() const INLINE { return E::get32(fields.dataoff); }
1187 void set_dataoff(uint32_t value) INLINE { E::set32(fields.dataoff, value); }
1188
1189 uint32_t datasize() const INLINE { return E::get32(fields.datasize); }
1190 void set_datasize(uint32_t value)INLINE { E::set32(fields.datasize, value); }
1191
1192
1193 typedef typename P::E E;
1194private:
2f2f92e4 1195 struct linkedit_data_command fields;
a61fdf0a
A		 1196};
1197
1198
1199//
1200// mach-o rpath
1201//
1202template <typename P>
1203class macho_rpath_command {
1204public:
1205 uint32_t cmd() const INLINE { return E::get32(fields.cmd); }
1206 void set_cmd(uint32_t value) INLINE { E::set32(fields.cmd, value); }
1207
1208 uint32_t cmdsize() const INLINE { return E::get32(fields.cmdsize); }
1209 void set_cmdsize(uint32_t value) INLINE { E::set32(fields.cmdsize, value); }
1210
1211 uint32_t path_offset() const INLINE { return E::get32(fields.path.offset); }
1212 void set_path_offset(uint32_t value) INLINE { E::set32(fields.path.offset, value); }
1213
1214 const char* path() const INLINE { return (const char*)&fields + path_offset(); }
1215 void set_path_offset() INLINE { set_path_offset(sizeof(fields)); }
1216
1217
1218 typedef typename P::E E;
1219private:
2f2f92e4 1220 struct rpath_command fields;
a61fdf0a
A		 1221};
1222
d696c285
A		 1223
1224
1225//
1226// mach-o symbol table entry
1227//
1228template <typename P> struct macho_nlist_content {};
1229template <> struct macho_nlist_content<Pointer32<BigEndian> > { struct nlist fields; };
1230template <> struct macho_nlist_content<Pointer64<BigEndian> > { struct nlist_64 fields; };
1231template <> struct macho_nlist_content<Pointer32<LittleEndian> > { struct nlist fields; };
1232template <> struct macho_nlist_content<Pointer64<LittleEndian> > { struct nlist_64 fields; };
1233
1234template <typename P>
1235class macho_nlist {
1236public:
1237 uint32_t n_strx() const INLINE { return E::get32(entry.fields.n_un.n_strx); }
1238 void set_n_strx(uint32_t value) INLINE { E::set32((uint32_t&)entry.fields.n_un.n_strx, value); }
1239
1240 uint8_t n_type() const INLINE { return entry.fields.n_type; }
1241 void set_n_type(uint8_t value) INLINE { entry.fields.n_type = value; }
1242
1243 uint8_t n_sect() const INLINE { return entry.fields.n_sect; }
1244 void set_n_sect(uint8_t value) INLINE { entry.fields.n_sect = value; }
1245
1246 uint16_t n_desc() const INLINE { return E::get16(entry.fields.n_desc); }
1247 void set_n_desc(uint16_t value) INLINE { E::set16((uint16_t&)entry.fields.n_desc, value); }
1248
1249 uint64_t n_value() const INLINE { return P::getP(entry.fields.n_value); }
1250 void set_n_value(uint64_t value) INLINE { P::setP(entry.fields.n_value, value); }
1251
1252 typedef typename P::E E;
1253private:
1254 macho_nlist_content<P> entry;
1255};
1256
1257
1258
1259//
1260// mach-o relocation info
1261//
1262template <typename P>
1263class macho_relocation_info {
1264public:
1265 uint32_t r_address() const INLINE { return E::get32(address); }
1266 void set_r_address(uint32_t value) INLINE { E::set32(address, value); }
1267
1268 uint32_t r_symbolnum() const INLINE { return E::getBits(other, 0, 24); }
1269 void set_r_symbolnum(uint32_t value) INLINE { E::setBits(other, value, 0, 24); }
1270
1271 bool r_pcrel() const INLINE { return E::getBits(other, 24, 1); }
1272 void set_r_pcrel(bool value) INLINE { E::setBits(other, value, 24, 1); }
1273
1274 uint8_t r_length() const INLINE { return E::getBits(other, 25, 2); }
1275 void set_r_length(uint8_t value) INLINE { E::setBits(other, value, 25, 2); }
1276
1277 bool r_extern() const INLINE { return E::getBits(other, 27, 1); }
1278 void set_r_extern(bool value) INLINE { E::setBits(other, value, 27, 1); }
1279
1280 uint8_t r_type() const INLINE { return E::getBits(other, 28, 4); }
1281 void set_r_type(uint8_t value) INLINE { E::setBits(other, value, 28, 4); }
1282
1283 void set_r_length() INLINE { set_r_length((sizeof(typename P::uint_t)==8) ? 3 : 2); }
1284
1285 typedef typename P::E E;
1286private:
1287 uint32_t address;
1288 uint32_t other;
1289};
1290
1291
1292//
1293// mach-o scattered relocation info
1294// The bit fields are always in big-endian order (see mach-o/reloc.h)
1295//
1296template <typename P>
1297class macho_scattered_relocation_info {
1298public:
1299 bool r_scattered() const INLINE { return BigEndian::getBitsRaw(E::get32(other), 0, 1); }
1300 void set_r_scattered(bool x) INLINE { uint32_t temp = E::get32(other); BigEndian::setBitsRaw(temp, x, 0, 1); E::set32(other, temp); }
1301
1302 bool r_pcrel() const INLINE { return BigEndian::getBitsRaw(E::get32(other), 1, 1); }
1303 void set_r_pcrel(bool x) INLINE { uint32_t temp = E::get32(other); BigEndian::setBitsRaw(temp, x, 1, 1); E::set32(other, temp); }
1304
1305 uint8_t r_length() const INLINE { return BigEndian::getBitsRaw(E::get32(other), 2, 2); }
1306 void set_r_length(uint8_t x) INLINE { uint32_t temp = E::get32(other); BigEndian::setBitsRaw(temp, x, 2, 2); E::set32(other, temp); }
1307
1308 uint8_t r_type() const INLINE { return BigEndian::getBitsRaw(E::get32(other), 4, 4); }
1309 void set_r_type(uint8_t x) INLINE { uint32_t temp = E::get32(other); BigEndian::setBitsRaw(temp, x, 4, 4); E::set32(other, temp); }
1310
1311 uint32_t r_address() const INLINE { return BigEndian::getBitsRaw(E::get32(other), 8, 24); }
a61fdf0a
A		 1312 void set_r_address(uint32_t x) { if ( x > 0x00FFFFFF ) throw "scattered reloc r_address too large";
1313 uint32_t temp = E::get32(other); BigEndian::setBitsRaw(temp, x, 8, 24); E::set32(other, temp); }
d696c285
A		 1314
1315 uint32_t r_value() const INLINE { return E::get32(value); }
1316 void set_r_value(uint32_t x) INLINE { E::set32(value, x); }
1317
1318 uint32_t r_other() const INLINE { return other; }
1319
a61fdf0a
A		 1320 void set_r_length() INLINE { set_r_length((sizeof(typename P::uint_t)==8) ? 3 : 2); }
1321
d696c285
A		 1322 typedef typename P::E E;
1323private:
1324 uint32_t other;
1325 uint32_t value;
1326};
1327
1328
1329
2f2f92e4
A		 1330//
1331// mach-o encyrption info load command
1332//
f80fe69f
A		 1333template <typename P> struct macho_encryption_info_content {};
1334template <> struct macho_encryption_info_content<Pointer32<BigEndian> > { struct encryption_info_command fields; };
1335template <> struct macho_encryption_info_content<Pointer64<BigEndian> > { struct encryption_info_command_64 fields; };
1336template <> struct macho_encryption_info_content<Pointer32<LittleEndian> > { struct encryption_info_command fields; };
1337template <> struct macho_encryption_info_content<Pointer64<LittleEndian> > { struct encryption_info_command_64 fields; };
1338
1339
2f2f92e4
A		 1340template <typename P>
1341class macho_encryption_info_command {
1342public:
f80fe69f
A		 1343 uint32_t cmd() const INLINE { return E::get32(entry.fields.cmd); }
1344 void set_cmd(uint32_t value) INLINE { E::set32(entry.fields.cmd, value); }
2f2f92e4 1345
f80fe69f
A		 1346 uint32_t cmdsize() const INLINE { return E::get32(entry.fields.cmdsize); }
1347 void set_cmdsize(uint32_t value) INLINE { E::set32(entry.fields.cmdsize, value); }
2f2f92e4 1348
f80fe69f
A		 1349 uint32_t cryptoff() const INLINE { return E::get32(entry.fields.cryptoff); }
1350 void set_cryptoff(uint32_t value) INLINE { E::set32(entry.fields.cryptoff, value); }
2f2f92e4 1351
f80fe69f
A		 1352 uint32_t cryptsize() const INLINE { return E::get32(entry.fields.cryptsize); }
1353 void set_cryptsize(uint32_t value) INLINE { E::set32(entry.fields.cryptsize, value); }
2f2f92e4 1354
f80fe69f
A		 1355 uint32_t cryptid() const INLINE { return E::get32(entry.fields.cryptid); }
1356 void set_cryptid(uint32_t value) INLINE { E::set32(entry.fields.cryptid, value); }
2f2f92e4 1357
f80fe69f
A		 1358 uint32_t pad() const INLINE { return E::get32(entry.fields.pad); }
1359 void set_pad(uint32_t value) INLINE { E::set32(entry.fields.pad, value); }
1360
2f2f92e4
A		 1361 typedef typename P::E E;
1362private:
f80fe69f 1363 macho_encryption_info_content<P> entry;
2f2f92e4 1364};
d696c285
A		 1365
1366
55e3d2f6
A		 1367//
1368// start of __unwind_info section
1369//
1370template <typename P>
1371class macho_unwind_info_section_header {
1372public:
1373 uint32_t version() const INLINE { return E::get32(fields.version); }
1374 void set_version(uint32_t value) INLINE { E::set32(fields.version, value); }
1375
1376 uint32_t commonEncodingsArraySectionOffset() const INLINE { return E::get32(fields.commonEncodingsArraySectionOffset); }
1377 void set_commonEncodingsArraySectionOffset(uint32_t value) INLINE { E::set32(fields.commonEncodingsArraySectionOffset, value); }
1378
1379 uint32_t commonEncodingsArrayCount() const INLINE { return E::get32(fields.commonEncodingsArrayCount); }
1380 void set_commonEncodingsArrayCount(uint32_t value) INLINE { E::set32(fields.commonEncodingsArrayCount, value); }
1381
1382 uint32_t personalityArraySectionOffset() const INLINE { return E::get32(fields.personalityArraySectionOffset); }
1383 void set_personalityArraySectionOffset(uint32_t value) INLINE { E::set32(fields.personalityArraySectionOffset, value); }
1384
1385 uint32_t personalityArrayCount() const INLINE { return E::get32(fields.personalityArrayCount); }
1386 void set_personalityArrayCount(uint32_t value) INLINE { E::set32(fields.personalityArrayCount, value); }
1387
1388 uint32_t indexSectionOffset() const INLINE { return E::get32(fields.indexSectionOffset); }
1389 void set_indexSectionOffset(uint32_t value) INLINE { E::set32(fields.indexSectionOffset, value); }
1390
1391 uint32_t indexCount() const INLINE { return E::get32(fields.indexCount); }
1392 void set_indexCount(uint32_t value) INLINE { E::set32(fields.indexCount, value); }
1393
1394 typedef typename P::E E;
1395private:
1396 unwind_info_section_header fields;
1397};
1398
1399
1400
1401//
1402// uwind first level index entry
1403//
1404template <typename P>
1405class macho_unwind_info_section_header_index_entry {
1406public:
1407 uint32_t functionOffset() const INLINE { return E::get32(fields.functionOffset); }
1408 void set_functionOffset(uint32_t value) INLINE { E::set32(fields.functionOffset, value); }
1409
1410 uint32_t secondLevelPagesSectionOffset() const INLINE { return E::get32(fields.secondLevelPagesSectionOffset); }
1411 void set_secondLevelPagesSectionOffset(uint32_t value) INLINE { E::set32(fields.secondLevelPagesSectionOffset, value); }
1412
1413 uint32_t lsdaIndexArraySectionOffset() const INLINE { return E::get32(fields.lsdaIndexArraySectionOffset); }
1414 void set_lsdaIndexArraySectionOffset(uint32_t value) INLINE { E::set32(fields.lsdaIndexArraySectionOffset, value); }
1415
1416 typedef typename P::E E;
1417private:
1418 unwind_info_section_header_index_entry fields;
1419};
1420
1421
1422//
1423// LSDA table entry
1424//
1425template <typename P>
1426class macho_unwind_info_section_header_lsda_index_entry {
1427public:
1428 uint32_t functionOffset() const INLINE { return E::get32(fields.functionOffset); }
1429 void set_functionOffset(uint32_t value) INLINE { E::set32(fields.functionOffset, value); }
1430
1431 uint32_t lsdaOffset() const INLINE { return E::get32(fields.lsdaOffset); }
1432 void set_lsdaOffset(uint32_t value) INLINE { E::set32(fields.lsdaOffset, value); }
1433
1434 typedef typename P::E E;
1435private:
1436 unwind_info_section_header_lsda_index_entry fields;
1437};
1438
1439
1440//
1441// regular second level entry
1442//
1443template <typename P>
1444class macho_unwind_info_regular_second_level_entry {
1445public:
1446 uint32_t functionOffset() const INLINE { return E::get32(fields.functionOffset); }
1447 void set_functionOffset(uint32_t value) INLINE { E::set32(fields.functionOffset, value); }
1448
1449 uint32_t encoding() const INLINE { return E::get32(fields.encoding); }
1450 void set_encoding(uint32_t value) INLINE { E::set32(fields.encoding, value); }
1451
1452 typedef typename P::E E;
1453private:
1454 unwind_info_regular_second_level_entry fields;
1455};
1456
1457
1458//
1459// start of second level regular page
1460//
1461template <typename P>
1462class macho_unwind_info_regular_second_level_page_header {
1463public:
1464 uint32_t kind() const INLINE { return E::get32(fields.kind); }
1465 void set_kind(uint32_t value) INLINE { E::set32(fields.kind, value); }
1466
1467 uint16_t entryPageOffset() const INLINE { return E::get16(fields.entryPageOffset); }
1468 void set_entryPageOffset(uint16_t value) INLINE { E::set16((uint16_t&)fields.entryPageOffset, value); }
1469
1470 uint16_t entryCount() const INLINE { return E::get16(fields.entryCount); }
1471 void set_entryCount(uint16_t value) INLINE { E::set16((uint16_t&)fields.entryCount, value); }
1472
1473 typedef typename P::E E;
1474private:
1475 unwind_info_regular_second_level_page_header fields;
1476};
1477
1478
1479//
1480// start of second level compressed page
1481//
1482template <typename P>
1483class macho_unwind_info_compressed_second_level_page_header {
1484public:
1485 uint32_t kind() const INLINE { return E::get32(fields.kind); }
1486 void set_kind(uint32_t value) INLINE { E::set32(fields.kind, value); }
1487
1488 uint16_t entryPageOffset() const INLINE { return E::get16(fields.entryPageOffset); }
1489 void set_entryPageOffset(uint16_t value) INLINE { E::set16((uint16_t&)fields.entryPageOffset, value); }
1490
1491 uint16_t entryCount() const INLINE { return E::get16(fields.entryCount); }
1492 void set_entryCount(uint16_t value) INLINE { E::set16((uint16_t&)fields.entryCount, value); }
1493
1494 uint16_t encodingsPageOffset() const INLINE { return E::get16(fields.encodingsPageOffset); }
1495 void set_encodingsPageOffset(uint16_t value) INLINE { E::set16((uint16_t&)fields.encodingsPageOffset, value); }
1496
1497 uint16_t encodingsCount() const INLINE { return E::get16(fields.encodingsCount); }
1498 void set_encodingsCount(uint16_t value) INLINE { E::set16((uint16_t&)fields.encodingsCount, value); }
1499
1500 typedef typename P::E E;
1501private:
1502 unwind_info_compressed_second_level_page_header fields;
1503};
1504
1505
1506//
1507// compressed dyld info load command
1508//
1509template <typename P>
1510class macho_dyld_info_command {
1511public:
1512 uint32_t cmd() const INLINE { return E::get32(fields.cmd); }
1513 void set_cmd(uint32_t value) INLINE { E::set32(fields.cmd, value); }
1514
1515 uint32_t cmdsize() const INLINE { return E::get32(fields.cmdsize); }
1516 void set_cmdsize(uint32_t value) INLINE { E::set32(fields.cmdsize, value); }
1517
1518 uint32_t rebase_off() const INLINE { return E::get32(fields.rebase_off); }
1519 void set_rebase_off(uint32_t value) INLINE { E::set32(fields.rebase_off, value); }
1520
1521 uint32_t rebase_size() const INLINE { return E::get32(fields.rebase_size); }
1522 void set_rebase_size(uint32_t value) INLINE { E::set32(fields.rebase_size, value); }
1523
1524 uint32_t bind_off() const INLINE { return E::get32(fields.bind_off); }
1525 void set_bind_off(uint32_t value) INLINE { E::set32(fields.bind_off, value); }
1526
1527 uint32_t bind_size() const INLINE { return E::get32(fields.bind_size); }
1528 void set_bind_size(uint32_t value) INLINE { E::set32(fields.bind_size, value); }
1529
1530 uint32_t weak_bind_off() const INLINE { return E::get32(fields.weak_bind_off); }
1531 void set_weak_bind_off(uint32_t value) INLINE { E::set32(fields.weak_bind_off, value); }
1532
1533 uint32_t weak_bind_size() const INLINE { return E::get32(fields.weak_bind_size); }
1534 void set_weak_bind_size(uint32_t value) INLINE { E::set32(fields.weak_bind_size, value); }
1535
1536 uint32_t lazy_bind_off() const INLINE { return E::get32(fields.lazy_bind_off); }
1537 void set_lazy_bind_off(uint32_t value) INLINE { E::set32(fields.lazy_bind_off, value); }
1538
1539 uint32_t lazy_bind_size() const INLINE { return E::get32(fields.lazy_bind_size); }
1540 void set_lazy_bind_size(uint32_t value) INLINE { E::set32(fields.lazy_bind_size, value); }
1541
1542 uint32_t export_off() const INLINE { return E::get32(fields.export_off); }
1543 void set_export_off(uint32_t value) INLINE { E::set32(fields.export_off, value); }
1544
1545 uint32_t export_size() const INLINE { return E::get32(fields.export_size); }
1546 void set_export_size(uint32_t value) INLINE { E::set32(fields.export_size, value); }
1547
1548
1549 typedef typename P::E E;
1550private:
1551 dyld_info_command fields;
1552};
1553
1554
a645023d
A		 1555//
1556// mach-o version load command
1557//
1558template <typename P>
1559class macho_version_min_command {
1560public:
1561 uint32_t cmd() const INLINE { return E::get32(fields.cmd); }
1562 void set_cmd(uint32_t value) INLINE { E::set32(fields.cmd, value); }
1563
1564 uint32_t cmdsize() const INLINE { return E::get32(fields.cmdsize); }
1565 void set_cmdsize(uint32_t value) INLINE { E::set32(fields.cmdsize, value); }
1566
1567 uint32_t version() const INLINE { return fields.version; }
1568 void set_version(uint32_t value) INLINE { E::set32(fields.version, value); }
1569
ebf6f434 1570#ifdef DICE_KIND_DATA
b2fa67a8
A		 1571 uint32_t sdk() const INLINE { return fields.sdk; }
1572 void set_sdk(uint32_t value) INLINE { E::set32(fields.sdk, value); }
1573#else
1574 uint32_t sdk() const INLINE { return fields.reserved; }
1575 void set_sdk(uint32_t value) INLINE { E::set32(fields.reserved, value); }
1576#endif
a645023d
A		 1577
1578 typedef typename P::E E;
1579private:
1580 version_min_command fields;
1581};
1582
55e3d2f6 1583
afe874b1
A		 1584//
1585// mach-o __LD, __compact_unwind section in object files
1586//
1587template <typename P>
1588class macho_compact_unwind_entry {
1589public:
1590 typedef typename P::E E;
1591 typedef typename P::uint_t pint_t;
1592
1593 pint_t codeStart() const INLINE { return P::getP(_codeStart); }
1594 void set_codeStart(pint_t value) INLINE { P::setP(_codeStart, value); }
1595
1596 uint32_t codeLen() const INLINE { return E::get32(_codeLen); }
1597 void set_codeLen(uint32_t value) INLINE { E::set32(_codeLen, value); }
1598
1599 uint32_t compactUnwindInfo() const INLINE { return E::get32(_compactUnwindInfo); }
1600 void set_compactUnwindInfo(uint32_t value) INLINE { E::set32(_compactUnwindInfo, value); }
1601
1602 pint_t personality() const INLINE { return P::getP(_personality); }
1603 void set_personality(pint_t value) INLINE { P::setP(_personality, value); }
1604
1605 pint_t lsda() const INLINE { return P::getP(_lsda); }
1606 void set_lsda(pint_t value) INLINE { P::setP(_lsda, value); }
1607
1608 static uint32_t codeStartFieldOffset() INLINE { return offsetof(macho_compact_unwind_entry<P>,_codeStart); }
1609 static uint32_t personalityFieldOffset() INLINE { return offsetof(macho_compact_unwind_entry<P>,_personality); }
1610 static uint32_t lsdaFieldOffset() INLINE { return offsetof(macho_compact_unwind_entry<P>,_lsda); }
1611
1612private:
1613 pint_t _codeStart;
1614 uint32_t _codeLen;
1615 uint32_t _compactUnwindInfo;
1616 pint_t _personality;
1617 pint_t _lsda;
1618};
1619
d696c285 1620
ebf6f434
A		 1621//
1622// mach-o source version load command
1623//
1624template <typename P>
1625class macho_source_version_command {
1626public:
1627 uint32_t cmd() const INLINE { return E::get32(fields.cmd); }
1628 void set_cmd(uint32_t value) INLINE { E::set32(fields.cmd, value); }
1629
1630 uint32_t cmdsize() const INLINE { return E::get32(fields.cmdsize); }
1631 void set_cmdsize(uint32_t value) INLINE { E::set32(fields.cmdsize, value); }
1632
1633 uint64_t version() const INLINE { return fields.version; }
1634 void set_version(uint64_t value) INLINE { E::set64(fields.version, value); }
1635
1636 typedef typename P::E E;
1637private:
1638 source_version_command fields;
1639};
1640
1641
1642//
1643// mach-o source version load command
1644//
1645template <typename P>
1646class macho_entry_point_command {
1647public:
1648 uint32_t cmd() const INLINE { return E::get32(fields.cmd); }
1649 void set_cmd(uint32_t value) INLINE { E::set32(fields.cmd, value); }
1650
1651 uint32_t cmdsize() const INLINE { return E::get32(fields.cmdsize); }
1652 void set_cmdsize(uint32_t value) INLINE { E::set32(fields.cmdsize, value); }
1653
1654 uint64_t entryoff() const INLINE { return fields.entryoff; }
1655 void set_entryoff(uint64_t value) INLINE { E::set64(fields.entryoff, value); }
1656
1657 uint64_t stacksize() const INLINE { return fields.stacksize; }
1658 void set_stacksize(uint64_t value) INLINE { E::set64(fields.stacksize, value); }
1659
1660 typedef typename P::E E;
1661private:
1662 entry_point_command fields;
1663};
1664
1665
1666
1667template <typename P>
1668class macho_data_in_code_entry {
1669public:
1670 uint32_t offset() const INLINE { return E::get32(fields.offset); }
1671 void set_offset(uint32_t value) INLINE { E::set32(fields.offset, value); }
1672
1673 uint16_t length() const INLINE { return E::get16(fields.length); }
1674 void set_length(uint16_t value) INLINE { E::set16((uint16_t&)fields.length, value); }
1675
1676 uint16_t kind() const INLINE { return E::get16(fields.kind); }
1677 void set_kind(uint16_t value) INLINE { E::set16((uint16_t&)fields.kind, value); }
1678
1679 typedef typename P::E E;
1680private:
1681 data_in_code_entry fields;
1682};
1683
f80fe69f
A		 1684#ifndef DICE_KIND_DATA
1685 #define DICE_KIND_DATA 0x0001
1686 #define DICE_KIND_JUMP_TABLE8 0x0002
1687 #define DICE_KIND_JUMP_TABLE16 0x0003
1688 #define DICE_KIND_JUMP_TABLE32 0x0004
1689 #define DICE_KIND_ABS_JUMP_TABLE32 0x0005
1690#endif
1691
1692template <typename P>
1693class macho_linker_option_command {
1694public:
1695 uint32_t cmd() const INLINE { return E::get32(fields.cmd); }
1696 void set_cmd(uint32_t value) INLINE { E::set32(fields.cmd, value); }
1697
1698 uint32_t cmdsize() const INLINE { return E::get32(fields.cmdsize); }
1699 void set_cmdsize(uint32_t value) INLINE { E::set32(fields.cmdsize, value); }
1700
1701 uint64_t count() const INLINE { return fields.count; }
1702 void set_count(uint32_t value) INLINE { E::set32(fields.count, value); }
1703
1704 const char* buffer() const INLINE { return ((char*)&fields) + sizeof(linker_option_command); }
1705 char* buffer() INLINE { return ((char*)&fields) + sizeof(linker_option_command); }
1706
1707 typedef typename P::E E;
1708private:
1709 linker_option_command fields;
1710};
1711
1712
1713
ebf6f434 1714
d425e388 1715
d696c285
A		 1716#endif // __MACH_O_FILE_ABSTRACTION__
1717
1718
mirror of ld64