一、生成 Link Map File
在Xcode的配置中 Target -> Build Setting -> Linking 将Write Link Map File设置为YES来生成Link Map File，运行代码即可生成Link Map File
二、查看 Link Map File文件
cd /Users/maochengfang/Library/Developer/Xcode/DerivedData/learnDISsemaphore-bamrvwubjyvskafwmmhxlpfjxmcn/Build/Intermediates.noindex/learnDISsemaphore.build/Debug-iphonesimulator/learnDISsemaphore.build
-
ZZ@ZZZZ-Pro learnDISsemaphore.build % ls
-
Base.lproj
-
DerivedSources
-
Objects-normal
-
all-product-headers.yaml
-
assetcatalog_dependencies
-
assetcatalog_generated_info.plist
-
learnDISsemaphore-LinkMap-normal-x86_64.txt
-
learnDISsemaphore-all-non-framework-target-headers.hmap
-
learnDISsemaphore-all-target-headers.hmap
-
learnDISsemaphore-generated-files.hmap
-
learnDISsemaphore-own-target-headers.hmap
-
learnDISsemaphore-project-headers.hmap
-
learnDISsemaphore.app-Simulated.xcent
-
learnDISsemaphore.app.xcent
-
learnDISsemaphore.hmap
learnDISsemaphore-LinkMap-normal-x86_64.txt就是Link Map File 文件
-
cat learnDISsemaphore-LinkMap-normal-x86_64.txt
-
# Path: /Users/maochengfang/Library/Developer/Xcode/DerivedData/learnDISsemaphore-bamrvwubjyvskafwmmhxlpfjxmcn/Build/Products/Debug-iphonesimulator/learnDISsemaphore.app/learnDISsemaphore
-
# Arch: x86_64
-
# Object files:
-
[ 0] linker synthesized
-
[ 1] /Users/maochengfang/Library/Developer/Xcode/DerivedData/learnDISsemaphore-bamrvwubjyvskafwmmhxlpfjxmcn/Build/Intermediates.noindex/learnDISsemaphore.build/Debug-iphonesimulator/learnDISsemaphore.build/learnDISsemaphore.app-Simulated.xcent
-
[ 2] /Users/maochengfang/Library/Developer/Xcode/DerivedData/learnDISsemaphore-bamrvwubjyvskafwmmhxlpfjxmcn/Build/Intermediates.noindex/learnDISsemaphore.build/Debug-iphonesimulator/learnDISsemaphore.build/Objects-normal/x86_64/ViewController.o
-
[ 3] /Users/maochengfang/Library/Developer/Xcode/DerivedData/learnDISsemaphore-bamrvwubjyvskafwmmhxlpfjxmcn/Build/Intermediates.noindex/learnDISsemaphore.build/Debug-iphonesimulator/learnDISsemaphore.build/Objects-normal/x86_64/AppDelegate.o
-
[ 4] /Users/maochengfang/Library/Developer/Xcode/DerivedData/learnDISsemaphore-bamrvwubjyvskafwmmhxlpfjxmcn/Build/Intermediates.noindex/learnDISsemaphore.build/Debug-iphonesimulator/learnDISsemaphore.build/Objects-normal/x86_64/main.o
-
[ 5] /Users/maochengfang/Library/Developer/Xcode/DerivedData/learnDISsemaphore-bamrvwubjyvskafwmmhxlpfjxmcn/Build/Intermediates.noindex/learnDISsemaphore.build/Debug-iphonesimulator/learnDISsemaphore.build/Objects-normal/x86_64/SceneDelegate.o
-
[ 6] /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator14.4.sdk/System/Library/Frameworks//Foundation.framework/Foundation.tbd
-
[ 7] /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator14.4.sdk/usr/lib/libobjc.tbd
-
[ 8] /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator14.4.sdk/usr/lib/libSystem.tbd
-
[ 9] /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator14.4.sdk/System/Library/Frameworks//UIKit.framework/UIKit.tbd
-
# Sections:
-
# Address Size Segment Section
-
0x100001A50 0x00000903 __TEXT __text
-
0x100002354 0x00000060 __TEXT __stubs
-
0x1000023B4 0x000000B0 __TEXT __stub_helper
-
0x100002464 0x00000D5B __TEXT __objc_methname
-
0x1000031C0 0x0000002A __TEXT __ustring
-
0x1000031EA 0x00000096 __TEXT __cstring
-
0x100003280 0x00000070 __TEXT __objc_classname
-
0x1000032F0 0x00000B0F __TEXT __objc_methtype
-
0x100003DFF 0x000001AA __TEXT __entitlements
-
0x100003FAC 0x00000048 __TEXT __unwind_info
-
0x100004000 0x00000028 __DATA_CONST __got
-
0x100004028 0x00000070 __DATA_CONST __const
-
0x100004098 0x00000080 __DATA_CONST __cfstring
-
0x100004118 0x00000018 __DATA_CONST __objc_classlist
-
0x100004130 0x00000020 __DATA_CONST __objc_protolist
-
0x100004150 0x00000008 __DATA_CONST __objc_imageinfo
-
0x100008000 0x00000080 __DATA __la_symbol_ptr
-
0x100008080 0x00001340 __DATA __objc_const
-
0x1000093C0 0x00000028 __DATA __objc_selrefs
-
0x1000093E8 0x00000018 __DATA __objc_classrefs
-
0x100009400 0x00000008 __DATA __objc_superrefs
-
0x100009408 0x00000008 __DATA __objc_ivar
-
0x100009410 0x000000F0 __DATA __objc_data
-
0x100009500 0x00000188 __DATA __data
-
# Symbols:
-
# Address Size File Name
-
0x100001A50 0x00000050 [ 2] -[ViewController viewDidLoad]
-
0x100001AA0 0x000001E0 [ 2] -[ViewController testFunc]
-
0x100001C80 0x00000070 [ 2] ___26-[ViewController testFunc]_block_invoke
-
0x100001CF0 0x00000040 [ 2] ___copy_helper_block_e8_32s
-
0x100001D30 0x00000030 [ 2] ___destroy_helper_block_e8_32s
-
0x100001D60 0x00000070 [ 2] ___26-[ViewController testFunc]_block_invoke.6
-
0x100001DD0 0x0000005A [ 2] ___26-[ViewController testFunc]_block_invoke_2
-
0x100001E30 0x00000080 [ 3] -[AppDelegate application:didFinishLaunchingWithOptions:]
-
0x100001EB0 0x00000120 [ 3] -[AppDelegate application:configurationForConnectingSceneSession:options:]
-
0x100001FD0 0x00000070 [ 3] -[AppDelegate application:didDiscardSceneSessions:]
-
0x100002040 0x0000008E [ 4] _main
-
0x1000020D0 0x000000B0 [ 5] -[SceneDelegate scene:willConnectToSession:options:]
-
0x100002180 0x00000040 [ 5] -[SceneDelegate sceneDidDisconnect:]
-
0x1000021C0 0x00000040 [ 5] -[SceneDelegate sceneDidBecomeActive:]
-
0x100002200 0x00000040 [ 5] -[SceneDelegate sceneWillResignActive:]
-
0x100002240 0x00000040 [ 5] -[SceneDelegate sceneWillEnterForeground:]
-
0x100002280 0x00000040 [ 5] -[SceneDelegate sceneDidEnterBackground:]
-
0x1000022C0 0x00000020 [ 5] -[SceneDelegate window]
-
0x1000022E0 0x00000040 [ 5] -[SceneDelegate setWindow:]
-
0x100002320 0x00000033 [ 5] -[SceneDelegate .cxx_destruct]
-
0x100002354 0x00000006 [ 6] _NSLog
-
0x10000235A 0x00000006 [ 6] _NSStringFromClass
-
0x100002360 0x00000006 [ 9] _UIApplicationMain
-
0x100002366 0x00000006 [ 8] _dispatch_async
-
0x10000236C 0x00000006 [ 8] _dispatch_get_global_queue
-
0x100002372 0x00000006 [ 8] _dispatch_semaphore_create
-
0x100002378 0x00000006 [ 8] _dispatch_semaphore_signal
-
0x10000237E 0x00000006 [ 8] _dispatch_semaphore_wait
-
0x100002384 0x00000006 [ 7] _objc_alloc
-
0x10000238A 0x00000006 [ 7] _objc_autoreleasePoolPop
-
0x100002390 0x00000006 [ 7] _objc_autoreleasePoolPush
-
0x100002396 0x00000006 [ 7] _objc_autoreleaseReturnValue
-
0x10000239C 0x00000006 [ 7] _objc_msgSendSuper2
-
0x1000023A2 0x00000006 [ 7] _objc_opt_class
-
0x1000023A8 0x00000006 [ 7] _objc_retainAutoreleasedReturnValue
-
0x1000023AE 0x00000006 [ 7] _objc_storeStrong
-
0x1000023B4 0x00000010 [ 0] helper helper
-
0x1000023C4 0x0000000A [ 6] _NSLog
-
0x1000023CE 0x0000000A [ 6] _NSStringFromClass
-
0x1000023D8 0x0000000A [ 7] _objc_alloc
-
0x1000023E2 0x0000000A [ 7] _objc_autoreleasePoolPop
-
0x1000023EC 0x0000000A [ 7] _objc_autoreleasePoolPush
-
0x1000023F6 0x0000000A [ 7] _objc_autoreleaseReturnValue
-
0x100002400 0x0000000A [ 7] _objc_msgSendSuper2
-
0x10000240A 0x0000000A [ 7] _objc_opt_class
-
0x100002414 0x0000000A [ 7] _objc_retainAutoreleasedReturnValue
-
0x10000241E 0x0000000A [ 7] _objc_storeStrong
-
0x100002428 0x0000000A [ 8] _dispatch_async
-
0x100002432 0x0000000A [ 8] _dispatch_get_global_queue
-
0x10000243C 0x0000000A [ 8] _dispatch_semaphore_create
-
0x100002446 0x0000000A [ 8] _dispatch_semaphore_signal
-
0x100002450 0x0000000A [ 8] _dispatch_semaphore_wait
-
0x10000245A 0x0000000A [ 9] _UIApplicationMain
-
0x100002464 0x0000000C [ 2] literal string: viewDidLoad
-
0x100002470 0x00000009 [ 2] literal string: testFunc
-
0x100002479 0x0000000E [ 2] literal string: currentThread
-
0x100002487 0x00000005 [ 3] literal string: role
-
0x10000248C 0x0000001A [ 3] literal string: initWithName:sessionRole:
-
0x1000024A6 0x00000009 [ 3] literal string: isEqual:
-
0x1000024AF 0x00000006 [ 3] literal string: class
-
0x1000024B5 0x00000005 [ 3] literal string: self
-
0x1000024BA 0x00000011 [ 3] literal string: performSelector:
-
0x1000024CB 0x0000001C [ 3] literal string: performSelector:withObject:
-
0x1000024E7 0x00000027 [ 3] literal string: performSelector:withObject:withObject:
-
0x10000250E 0x00000008 [ 3] literal string: isProxy
-
0x100002516 0x0000000F [ 3] literal string: isKindOfClass:
-
0x100002525 0x00000011 [ 3] literal string: isMemberOfClass:
-
0x100002536 0x00000014 [ 3] literal string: conformsToProtocol:
-
0x10000254A 0x00000014 [ 3] literal string: respondsToSelector:
-
0x10000255E 0x00000007 [ 3] literal string: retain
-
0x100002565 0x00000008 [ 3] literal string: release
-
0x10000256D 0x0000000C [ 3] literal string: autorelease
-
0x100002579 0x0000000C [ 3] literal string: retainCount
-
0x100002585 0x00000005 [ 3] literal string: zone
-
0x10000258A 0x00000005 [ 3] literal string:
hash
-
0x10000258F 0x0000000B [ 3] literal string: superclass
-
0x10000259A 0x0000000C [ 3] literal string: description
-
0x1000025A6 0x00000011 [ 3] literal string: debugDescription
-
0x1000025B7 0x0000001F [ 3] literal string: applicationDidFinishLaunching:
-
0x1000025D6 0x0000002C [ 3] literal string: application:willFinishLaunchingWithOptions:
-
0x100002602 0x0000002B [ 3] literal string: application:didFinishLaunchingWithOptions:
-
0x10000262D 0x0000001C [ 3] literal string: applicationDidBecomeActive:
-
0x100002649 0x0000001D [ 3] literal string: applicationWillResignActive:
-
0x100002666 0x0000001B [ 3] literal string: application:handleOpenURL:
-
0x100002681 0x00000032 [ 3] literal string: application:openURL:sourceApplication:annotation:
-
0x1000026B3 0x0000001D [ 3] literal string: application:openURL:options:
-
0x1000026D0 0x00000024 [ 3] literal string: applicationDidReceiveMemoryWarning:
-
0x1000026F4 0x0000001A [ 3] literal string: applicationWillTerminate:
-
0x10000270E 0x00000022 [ 3] literal string: applicationSignificantTimeChange:
-
0x100002730 0x00000035 [ 3] literal string: application:willChangeStatusBarOrientation:duration:
-
0x100002765 0x0000002B [ 3] literal string: application:didChangeStatusBarOrientation:
-
0x100002790 0x00000026 [ 3] literal string: application:willChangeStatusBarFrame:
-
0x1000027B6 0x00000025 [ 3] literal string: application:didChangeStatusBarFrame:
-
0x1000027DB 0x00000031 [ 3] literal string: application:didRegisterUserNotificationSettings:
-
0x10000280C 0x0000003E [ 3] literal string: application:didRegisterForRemoteNotificationsWithDeviceToken:
-
0x10000284A 0x0000003E [ 3] literal string: application:didFailToRegisterForRemoteNotificationsWithError:
-
0x100002888 0x0000002A [ 3] literal string: application:didReceiveRemoteNotification:
-
0x1000028B2 0x00000029 [ 3] literal string: application:didReceiveLocalNotification:
-
0x1000028DB 0x0000004F [ 3] literal string: application:handleActionWithIdentifier:forLocalNotification:completionHandler:
-
0x10000292A 0x00000061 [ 3] literal string: application:handleActionWithIdentifier:forRemoteNotification:withResponseInfo:completionHandler:
-
0x10000298B 0x00000050 [ 3] literal string: application:handleActionWithIdentifier:forRemoteNotification:completionHandler:
-
0x1000029DB 0x00000060 [ 3] literal string: application:handleActionWithIdentifier:forLocalNotification:withResponseInfo:completionHandler:
-
0x100002A3B 0x00000041 [ 3] literal string: application:didReceiveRemoteNotification:fetchCompletionHandler:
-
0x100002A7C 0x0000002F [ 3] literal string: application:performFetchWithCompletionHandler:
-
0x100002AAB 0x0000003C [ 3] literal string: application:performActionForShortcutItem:completionHandler:
-
0x100002AE7 0x00000043 [ 3] literal string: application:handleEventsForBackgroundURLSession:completionHandler:
-
0x100002B2A 0x00000032 [ 3] literal string: application:handleWatchKitExtensionRequest:reply:
-
0x100002B5C 0x0000002D [ 3] literal string: applicationShouldRequestHealthAuthorization:
-
0x100002B89 0x0000001E [ 3] literal string: application:handlerForIntent:
-
0x100002BA7 0x0000002C [ 3] literal string: application:handleIntent:completionHandler:
-
0x100002BD3 0x0000001F [ 3] literal string: applicationDidEnterBackground:
-
0x100002BF2 0x00000020 [ 3] literal string: applicationWillEnterForeground:
-
0x100002C12 0x0000002F [ 3] literal string: applicationProtectedDataWillBecomeUnavailable:
-
0x100002C41 0x0000002C [ 3] literal string: applicationProtectedDataDidBecomeAvailable:
-
0x100002C6D 0x00000035 [ 3] literal string: application:supportedInterfaceOrientationsForWindow:
-
0x100002CA2 0x00000031 [ 3] literal string: application:shouldAllowExtensionPointIdentifier:
-
0x100002CD3 0x0000003F [ 3] literal string: application:viewControllerWithRestorationIdentifierPath:coder:
-
0x100002D12 0x0000002E [ 3] literal string: application:shouldSaveSecureApplicationState:
-
0x100002D40 0x00000031 [ 3] literal string: application:shouldRestoreSecureApplicationState:
-
0x100002D71 0x00000030 [ 3] literal string: application:willEncodeRestorableStateWithCoder:
-
0x100002DA1 0x0000002F [ 3] literal string: application:didDecodeRestorableStateWithCoder:
-
0x100002DD0 0x00000028 [ 3] literal string: application:shouldSaveApplicationState:
-
0x100002DF8 0x0000002B [ 3] literal string: application:shouldRestoreApplicationState:
-
0x100002E23 0x0000002E [ 3] literal string: application:willContinueUserActivityWithType:
-
0x100002E51 0x00000035 [ 3] literal string: application:continueUserActivity:restorationHandler:
-
0x100002E86 0x00000039 [ 3] literal string: application:didFailToContinueUserActivityWithType:error:
-
0x100002EBF 0x00000023 [ 3] literal string: application:didUpdateUserActivity:
-
0x100002EE2 0x00000034 [ 3] literal string: application:userDidAcceptCloudKitShareWithMetadata:
-
0x100002F16 0x0000003C [ 3] literal string: application:configurationForConnectingSceneSession:options:
-
0x100002F52 0x00000025 [ 3] literal string: application:didDiscardSceneSessions:
-
0x100002F77 0x00000007 [ 3] literal string: window
-
0x100002F7E 0x0000000B [ 3] literal string: setWindow:
-
0x100002F89 0x00000024 [ 5] literal string: scene:willConnectToSession:options:
-
0x100002FAD 0x00000014 [ 5] literal string: sceneDidDisconnect:
-
0x100002FC1 0x00000016 [ 5] literal string: sceneDidBecomeActive:
-
0x100002FD7 0x00000017 [ 5] literal string: sceneWillResignActive:
-
0x100002FEE 0x0000001A [ 5] literal string: sceneWillEnterForeground:
-
0x100003008 0x00000019 [ 5] literal string: sceneDidEnterBackground:
-
0x100003021 0x00000017 [ 5] literal string: scene:openURLContexts:
-
0x100003038 0x00000022 [ 5] literal string: stateRestorationActivityForScene:
-
0x10000305A 0x00000028 [ 5] literal string: scene:willContinueUserActivityWithType:
-
0x100003082 0x0000001C [ 5] literal string: scene:continueUserActivity:
-
0x10000309E 0x00000033 [ 5] literal string: scene:didFailToContinueUserActivityWithType:error:
-
0x1000030D1 0x0000001D [ 5] literal string: scene:didUpdateUserActivity:
-
0x1000030EE 0x0000004B [ 5] literal string: windowScene:didUpdateCoordinateSpace:interfaceOrientation:traitCollection:
-
0x100003139 0x0000003C [ 5] literal string: windowScene:performActionForShortcutItem:completionHandler:
-
0x100003175 0x00000034 [ 5] literal string: windowScene:userDidAcceptCloudKitShareWithMetadata:
-
0x1000031A9 0x0000000E [ 5] literal string: .cxx_destruct
-
0x1000031B7 0x00000008 [ 5] literal string: _window
-
0x1000031C0 0x0000000E [ 2] l_.str
-
0x1000031CE 0x0000000E [ 2] l_.str.7
-
0x1000031DC 0x0000000E [ 2] l_.str.9
-
0x1000031EA 0x00000006 [ 2] literal string: v8@?0
-
0x1000031F0 0x00000016 [ 3] literal string: Default Configuration
-
0x100003206 0x00000005 [ 3] literal string:
hash
-
0x10000320B 0x00000005 [ 3] literal string: TQ,R
-
0x100003210 0x0000000B [ 3] literal string: superclass
-
0x10000321B 0x00000005 [ 3] literal string: T
#,R
-
0x100003220 0x0000000C [ 3] literal string: description
-
0x10000322C 0x00000011 [ 3] literal string: T@
"NSString",R,C
-
0x10000323D 0x00000011 [ 3] literal string: debugDescription
-
0x10000324E 0x00000007 [ 3] literal string: window
-
0x100003255 0x00000011 [ 3] literal string: T@
"UIWindow",&,N
-
0x100003266 0x0000001A [ 5] literal string: T@
"UIWindow",&,N,V_window
-
0x100003280 0x0000000F [ 2] literal string: ViewController
-
0x10000328F 0x0000000C [ 3] literal string: AppDelegate
-
0x10000329B 0x00000016 [ 3] literal string: UIApplicationDelegate
-
0x1000032B1 0x00000009 [ 3] literal string: NSObject
-
0x1000032BA 0x0000000E [ 5] literal string: SceneDelegate
-
0x1000032C8 0x00000016 [ 5] literal string: UIWindowSceneDelegate
-
0x1000032DE 0x00000010 [ 5] literal string: UISceneDelegate
-
0x1000032EE 0x00000002 [ 5] literal string:
-
0x1000032F0 0x00000008 [ 2] literal string: v16@0:8
-
0x1000032F8 0x0000000B [ 3] literal string: B24@0:8@16
-
0x100003303 0x00000008 [ 3] literal string:
#16@0:8
-
0x10000330B 0x00000008 [ 3] literal string: @16@0:8
-
0x100003313 0x0000000B [ 3] literal string: @24@0:8:16
-
0x10000331E 0x0000000E [ 3] literal string: @32@0:8:16@24
-
0x10000332C 0x00000011 [ 3] literal string: @40@0:8:16@24@32
-
0x10000333D 0x00000008 [ 3] literal string: B16@0:8
-
0x100003345 0x0000000B [ 3] literal string: B24@0:8
#16
-
0x100003350 0x0000000B [ 3] literal string: B24@0:8:16
-
0x10000335B 0x00000009 [ 3] literal string: Vv16@0:8
-
0x100003364 0x00000008 [ 3] literal string: Q16@0:8
-
0x10000336C 0x00000012 [ 3] literal string: ^{_NSZone=}16@0:8
-
0x10000337E 0x00000015 [ 3] literal string: B24@0:8@
"Protocol"16
-
0x100003393 0x00000012 [ 3] literal string: @
"NSString"16@0:8
-
0x1000033A5 0x0000000B [ 3] literal string: v24@0:8@16
-
0x1000033B0 0x0000000E [ 3] literal string: B32@0:8@16@24
-
0x1000033BE 0x00000014 [ 3] literal string: B48@0:8@16@24@32@40
-
0x1000033D2 0x00000011 [ 3] literal string: B40@0:8@16@24@32
-
0x1000033E3 0x00000011 [ 3] literal string: v40@0:8@16q24d32
-
0x1000033F4 0x0000000E [ 3] literal string: v32@0:8@16q24
-
0x100003402 0x0000002D [ 3] literal string: v56@0:8@16{CGRect={CGPoint=dd}{CGSize=dd}}24
-
0x10000342F 0x0000000E [ 3] literal string: v32@0:8@16@24
-
0x10000343D 0x00000015 [ 3] literal string: v48@0:8@16@24@32@?40
-
0x100003452 0x00000018 [ 3] literal string: v56@0:8@16@24@32@40@?48
-
0x10000346A 0x00000012 [ 3] literal string: v40@0:8@16@24@?32
-
0x10000347C 0x0000000F [ 3] literal string: v32@0:8@16@?24
-
0x10000348B 0x0000000E [ 3] literal string: @32@0:8@16@24
-
0x100003499 0x0000000E [ 3] literal string: Q32@0:8@16@24
-
0x1000034A7 0x00000011 [ 3] literal string: @40@0:8@16@24@32
-
0x1000034B8 0x00000012 [ 3] literal string: B40@0:8@16@24@?32
-
0x1000034CA 0x00000011 [ 3] literal string: v40@0:8@16@24@32
-
0x1000034DB 0x0000001A [ 3] literal string: v24@0:8@
"UIApplication"16
-
0x1000034F5 0x0000002B [ 3] literal string: B32@0:8@
"UIApplication"16@
"NSDictionary"24
-
0x100003520 0x00000024 [ 3] literal string: B32@0:8@
"UIApplication"16@
"NSURL"24
-
0x100003544 0x00000034 [ 3] literal string: B48@0:8@
"UIApplication"16@
"NSURL"24@
"NSString"32@40
-
0x100003578 0x00000035 [ 3] literal string: B40@0:8@
"UIApplication"16@
"NSURL"24@
"NSDictionary"32
-
0x1000035AD 0x00000020 [ 3] literal string: v40@0:8@
"UIApplication"16q24d32
-
0x1000035CD 0x0000001D [ 3] literal string: v32@0:8@
"UIApplication"16q24
-
0x1000035EA 0x0000003C [ 3] literal string: v56@0:8@
"UIApplication"16{CGRect={CGPoint=dd}{CGSize=dd}}24
-
0x100003626 0x00000039 [ 3] literal string: v32@0:8@
"UIApplication"16@
"UIUserNotificationSettings"24
-
0x10000365F 0x00000025 [ 3] literal string: v32@0:8@
"UIApplication"16@
"NSData"24
-
0x100003684 0x00000026 [ 3] literal string: v32@0:8@
"UIApplication"16@
"NSError"24
-
0x1000036AA 0x0000002B [ 3] literal string: v32@0:8@
"UIApplication"16@
"NSDictionary"24
-
0x1000036D5 0x00000032 [ 3] literal string: v32@0:8@
"UIApplication"16@
"UILocalNotification"24
-
0x100003707 0x00000048 [ 3] literal string: v48@0:8@
"UIApplication"16@
"NSString"24@
"UILocalNotification"32@?<v@?>40
-
0x10000374F 0x00000052 [ 3] literal string: v56@0:8@
"UIApplication"16@
"NSString"24@
"NSDictionary"32@
"NSDictionary"40@?<v@?>48
-
0x1000037A1 0x00000041 [ 3] literal string: v48@0:8@
"UIApplication"16@
"NSString"24@
"NSDictionary"32@?<v@?>40
-
0x1000037E2 0x00000059 [ 3] literal string: v56@0:8@
"UIApplication"16@
"NSString"24@
"UILocalNotification"32@
"NSDictionary"40@?<v@?>48
-
0x10000383B 0x00000035 [ 3] literal string: v40@0:8@
"UIApplication"16@
"NSDictionary"24@?<v@?Q>32
-
0x100003870 0x00000024 [ 3] literal string: v32@0:8@
"UIApplication"16@?<v@?Q>24
-
0x100003894 0x00000042 [ 3] literal string: v40@0:8@
"UIApplication"16@
"UIApplicationShortcutItem"24@?<v@?B>32
-
0x1000038D6 0x00000030 [ 3] literal string: v40@0:8@
"UIApplication"16@
"NSString"24@?<v@?>32
-
0x100003906 0x00000043 [ 3] literal string: v40@0:8@
"UIApplication"16@
"NSDictionary"24@?<v@?@
"NSDictionary">32
-
0x100003949 0x00000027 [ 3] literal string: @32@0:8@
"UIApplication"16@
"INIntent"24
-
0x100003970 0x00000043 [ 3] literal string: v40@0:8@
"UIApplication"16@
"INIntent"24@?<v@?@
"INIntentResponse">32
-
0x1000039B3 0x00000027 [ 3] literal string: Q32@0:8@
"UIApplication"16@
"UIWindow"24
-
0x1000039DA 0x00000027 [ 3] literal string: B32@0:8@
"UIApplication"16@
"NSString"24
-
0x100003A01 0x00000044 [ 3] literal string: @
"UIViewController"40@0:8@
"UIApplication"16@
"NSArray"24@
"NSCoder"32
-
0x100003A45 0x00000026 [ 3] literal string: B32@0:8@
"UIApplication"16@
"NSCoder"24
-
0x100003A6B 0x00000026 [ 3] literal string: v32@0:8@
"UIApplication"16@
"NSCoder"24
-
0x100003A91 0x00000040 [ 3] literal string: B40@0:8@
"UIApplication"16@
"NSUserActivity"24@?<v@?@
"NSArray">32
-
0x100003AD1 0x00000033 [ 3] literal string: v40@0:8@
"UIApplication"16@
"NSString"24@
"NSError"32
-
0x100003B04 0x0000002D [ 3] literal string: v32@0:8@
"UIApplication"16@
"NSUserActivity"24
-
0x100003B31 0x0000002E [ 3] literal string: v32@0:8@
"UIApplication"16@
"CKShareMetadata"24
-
0x100003B5F 0x00000060 [ 3] literal string: @
"UISceneConfiguration"40@0:8@
"UIApplication"16@
"UISceneSession"24@
"UISceneConnectionOptions"32
-
0x100003BBF 0x00000024 [ 3] literal string: v32@0:8@
"UIApplication"16@
"NSSet"24
-
0x100003BE3 0x00000012 [ 3] literal string: @
"UIWindow"16@0:8
-
0x100003BF5 0x00000015 [ 3] literal string: v24@0:8@
"UIWindow"16
-
0x100003C0A 0x0000000B [ 5] literal string: @24@0:8@16
-
0x100003C15 0x00000044 [ 5] literal string: v40@0:8@
"UIScene"16@
"UISceneSession"24@
"UISceneConnectionOptions"32
-
0x100003C59 0x00000014 [ 5] literal string: v24@0:8@
"UIScene"16
-
0x100003C6D 0x0000001E [ 5] literal string: v32@0:8@
"UIScene"16@
"NSSet"24
-
0x100003C8B 0x00000024 [ 5] literal string: @
"NSUserActivity"24@0:8@
"UIScene"16
-
0x100003CAF 0x00000021 [ 5] literal string: v32@0:8@
"UIScene"16@
"NSString"24
-
0x100003CD0 0x00000027 [ 5] literal string: v32@0:8@
"UIScene"16@
"NSUserActivity"24
-
0x100003CF7 0x0000002D [ 5] literal string: v40@0:8@
"UIScene"16@
"NSString"24@
"NSError"32
-
0x100003D24 0x00000014 [ 5] literal string: v48@0:8@16@24q32@40
-
0x100003D38 0x0000004B [ 5] literal string: v48@0:8@
"UIWindowScene"16@
"<UICoordinateSpace>"24q32@
"UITraitCollection"40
-
0x100003D83 0x00000042 [ 5] literal string: v40@0:8@
"UIWindowScene"16@
"UIApplicationShortcutItem"24@?<v@?B>32
-
0x100003DC5 0x0000002E [ 5] literal string: v32@0:8@
"UIWindowScene"16@
"CKShareMetadata"24
-
0x100003DF3 0x0000000C [ 5] literal string: @
"UIWindow"
-
0x100003DFF 0x000001AA [ 1] opaque_section
-
0x100003FAC 0x00000048 [ 0] compact unwind info
-
0x100004000 0x00000008 [ 0] non-lazy-pointer-to-local: __NSConcreteStackBlock
-
0x100004008 0x00000008 [ 0] non-lazy-pointer-to-local: _objc_msgSend
-
0x100004010 0x00000008 [ 0] non-lazy-pointer-to-local: _objc_release
-
0x100004018 0x00000008 [ 0] non-lazy-pointer-to-local: _objc_retain
-
0x100004020 0x00000008 [ 0] non-lazy-pointer-to-local: dyld_stub_binder
-
0x100004028 0x00000030 [ 2] ___block_descriptor_40_e8_32s_e5_v8?0l
-
0x100004058 0x00000020 [ 2] ___block_descriptor_32_e5_v8?0l
-
0x100004078 0x00000020 [ 2] ___block_literal_global
-
0x100004098 0x00000020 [ 2] CFString
-
0x1000040B8 0x00000020 [ 2] CFString
-
0x1000040D8 0x00000020 [ 2] CFString
-
0x1000040F8 0x00000020 [ 3] CFString
-
0x100004118 0x00000008 [ 2] objc-cat-list
-
0x100004120 0x00000008 [ 3] objc-cat-list
-
0x100004128 0x00000008 [ 5] objc-cat-list
-
0x100004130 0x00000008 [ 3] __OBJC_LABEL_PROTOCOL_
$_NSObject
-
0x100004138 0x00000008 [ 3] __OBJC_LABEL_PROTOCOL_
$_UIApplicationDelegate
-
0x100004140 0x00000008 [ 5] __OBJC_LABEL_PROTOCOL_
$_UISceneDelegate
-
0x100004148 0x00000008 [ 5] __OBJC_LABEL_PROTOCOL_
$_UIWindowSceneDelegate
-
0x100004150 0x00000008 [ 0] objc image info
-
0x100008000 0x00000008 [ 6] _NSLog
-
0x100008008 0x00000008 [ 6] _NSStringFromClass
-
0x100008010 0x00000008 [ 9] _UIApplicationMain
-
0x100008018 0x00000008 [ 8] _dispatch_async
-
0x100008020 0x00000008 [ 8] _dispatch_get_global_queue
-
0x100008028 0x00000008 [ 8] _dispatch_semaphore_create
-
0x100008030 0x00000008 [ 8] _dispatch_semaphore_signal
-
0x100008038 0x00000008 [ 8] _dispatch_semaphore_wait
-
0x100008040 0x00000008 [ 7] _objc_alloc
-
0x100008048 0x00000008 [ 7] _objc_autoreleasePoolPop
-
0x100008050 0x00000008 [ 7] _objc_autoreleasePoolPush
-
0x100008058 0x00000008 [ 7] _objc_autoreleaseReturnValue
-
0x100008060 0x00000008 [ 7] _objc_msgSendSuper2
-
0x100008068 0x00000008 [ 7] _objc_opt_class
-
0x100008070 0x00000008 [ 7] _objc_retainAutoreleasedReturnValue
-
0x100008078 0x00000008 [ 7] _objc_storeStrong
-
0x100008080 0x00000048 [ 2] __OBJC_METACLASS_RO_
$_ViewController
-
0x1000080C8 0x00000038 [ 2] __OBJC_
$_INSTANCE_METHODS_ViewController
-
0x100008100 0x00000048 [ 2] __OBJC_CLASS_RO_
$_ViewController
-
0x100008148 0x000001D0 [ 3] __OBJC_
$_PROTOCOL_INSTANCE_METHODS_NSObject
-
0x100008318 0x00000020 [ 3] __OBJC_
$_PROTOCOL_INSTANCE_METHODS_OPT_NSObject
-
0x100008338 0x00000048 [ 3] __OBJC_
$_PROP_LIST_NSObject
-
0x100008380 0x000000A0 [ 3] __OBJC_
$_PROTOCOL_METHOD_TYPES_NSObject
-
0x100008420 0x00000018 [ 3] __OBJC_
$_PROTOCOL_REFS_UIApplicationDelegate
-
0x100008438 0x00000518 [ 3] __OBJC_
$_PROTOCOL_INSTANCE_METHODS_OPT_UIApplicationDelegate
-
0x100008950 0x00000018 [ 3] __OBJC_
$_PROP_LIST_UIApplicationDelegate
-
0x100008968 0x000001B0 [ 3] __OBJC_
$_PROTOCOL_METHOD_TYPES_UIApplicationDelegate
-
0x100008B18 0x00000018 [ 3] __OBJC_CLASS_PROTOCOLS_
$_AppDelegate
-
0x100008B30 0x00000048 [ 3] __OBJC_METACLASS_RO_
$_AppDelegate
-
0x100008B78 0x00000050 [ 3] __OBJC_
$_INSTANCE_METHODS_AppDelegate
-
0x100008BC8 0x00000058 [ 3] __OBJC_
$_PROP_LIST_AppDelegate
-
0x100008C20 0x00000048 [ 3] __OBJC_CLASS_RO_
$_AppDelegate
-
0x100008C68 0x000001D0 [ 5] __OBJC_
$_PROTOCOL_INSTANCE_METHODS_NSObject
-
0x100008E38 0x00000020 [ 5] __OBJC_
$_PROTOCOL_INSTANCE_METHODS_OPT_NSObject
-
0x100008E58 0x00000048 [ 5] __OBJC_
$_PROP_LIST_NSObject
-
0x100008EA0 0x000000A0 [ 5] __OBJC_
$_PROTOCOL_METHOD_TYPES_NSObject
-
0x100008F40 0x00000018 [ 5] __OBJC_
$_PROTOCOL_REFS_UISceneDelegate
-
0x100008F58 0x00000128 [ 5] __OBJC_
$_PROTOCOL_INSTANCE_METHODS_OPT_UISceneDelegate
-
0x100009080 0x00000060 [ 5] __OBJC_
$_PROTOCOL_METHOD_TYPES_UISceneDelegate
-
0x1000090E0 0x00000018 [ 5] __OBJC_
$_PROTOCOL_REFS_UIWindowSceneDelegate
-
0x1000090F8 0x00000080 [ 5] __OBJC_
$_PROTOCOL_INSTANCE_METHODS_OPT_UIWindowSceneDelegate
-
0x100009178 0x00000018 [ 5] __OBJC_
$_PROP_LIST_UIWindowSceneDelegate
-
0x100009190 0x00000028 [ 5] __OBJC_
$_PROTOCOL_METHOD_TYPES_UIWindowSceneDelegate
-
0x1000091B8 0x00000018 [ 5] __OBJC_CLASS_PROTOCOLS_
$_SceneDelegate
-
0x1000091D0 0x00000048 [ 5] __OBJC_METACLASS_RO_
$_SceneDelegate
-
0x100009218 0x000000E0 [ 5] __OBJC_
$_INSTANCE_METHODS_SceneDelegate
-
0x1000092F8 0x00000028 [ 5] __OBJC_
$_INSTANCE_VARIABLES_SceneDelegate
-
0x100009320 0x00000058 [ 5] __OBJC_
$_PROP_LIST_SceneDelegate
-
0x100009378 0x00000048 [ 5] __OBJC_CLASS_RO_
$_SceneDelegate
-
0x1000093C0 0x00000008 [ 2] pointer-to-literal-cstring
-
0x1000093C8 0x00000008 [ 2] pointer-to-literal-cstring
-
0x1000093D0 0x00000008 [ 2] pointer-to-literal-cstring
-
0x1000093D8 0x00000008 [ 3] pointer-to-literal-cstring
-
0x1000093E0 0x00000008 [ 3] pointer-to-literal-cstring
-
0x1000093E8 0x00000008 [ 2] objc-class-ref
-
0x1000093F0 0x00000008 [ 3] objc-class-ref
-
0x1000093F8 0x00000008 [ 4] objc-class-ref
-
0x100009400 0x00000008 [ 2] anon
-
0x100009408 0x00000008 [ 5] _OBJC_IVAR_
$_SceneDelegate._window
-
0x100009410 0x00000028 [ 2] _OBJC_CLASS_
$_ViewController
-
0x100009438 0x00000028 [ 2] _OBJC_METACLASS_
$_ViewController
-
0x100009460 0x00000028 [ 3] _OBJC_METACLASS_
$_AppDelegate
-
0x100009488 0x00000028 [ 3] _OBJC_CLASS_
$_AppDelegate
-
0x1000094B0 0x00000028 [ 5] _OBJC_METACLASS_
$_SceneDelegate
-
0x1000094D8 0x00000028 [ 5] _OBJC_CLASS_
$_SceneDelegate
-
0x100009500 0x00000008 [ 0] __dyld_private
-
0x100009508 0x00000060 [ 3] __OBJC_PROTOCOL_
$_NSObject
-
0x100009568 0x00000060 [ 3] __OBJC_PROTOCOL_
$_UIApplicationDelegate
-
0x1000095C8 0x00000060 [ 5] __OBJC_PROTOCOL_
$_UISceneDelegate
-
0x100009628 0x00000060 [ 5] __OBJC_PROTOCOL_
$_UIWindowSceneDelegate
-
-
# Dead Stripped Symbols:
-
# Size File Name
-
<<dead>> 0x00000018 [ 2] CIE
-
<<dead>> 0x00000018 [ 3] CIE
-
<<dead>> 0x00000018 [ 4] CIE
-
<<dead>> 0x00000009 [ 5] literal string: NSObject
-
<<dead>> 0x00000009 [ 5] literal string: isEqual:
-
<<dead>> 0x00000006 [ 5] literal string: class
-
<<dead>> 0x00000005 [ 5] literal string: self
-
<<dead>> 0x00000011 [ 5] literal string: performSelector:
-
<<dead>> 0x0000001C [ 5] literal string: performSelector:withObject:
-
<<dead>> 0x00000027 [ 5] literal string: performSelector:withObject:withObject:
-
<<dead>> 0x00000008 [ 5] literal string: isProxy
-
<<dead>> 0x0000000F [ 5] literal string: isKindOfClass:
-
<<dead>> 0x00000011 [ 5] literal string: isMemberOfClass:
-
<<dead>> 0x00000014 [ 5] literal string: conformsToProtocol:
-
<<dead>> 0x00000014 [ 5] literal string: respondsToSelector:
-
<<dead>> 0x00000007 [ 5] literal string: retain
-
<<dead>> 0x00000008 [ 5] literal string: release
-
<<dead>> 0x0000000C [ 5] literal string: autorelease
-
<<dead>> 0x0000000C [ 5] literal string: retainCount
-
<<dead>> 0x00000005 [ 5] literal string: zone
-
<<dead>> 0x00000005 [ 5] literal string:
hash
-
<<dead>> 0x0000000B [ 5] literal string: superclass
-
<<dead>> 0x0000000C [ 5] literal string: description
-
<<dead>> 0x00000011 [ 5] literal string: debugDescription
-
<<dead>> 0x00000007 [ 5] literal string: window
-
<<dead>> 0x0000000B [ 5] literal string: setWindow:
-
<<dead>> 0x0000000B [ 5] literal string: B24@0:8@16
-
<<dead>> 0x00000008 [ 5] literal string:
#16@0:8
-
<<dead>> 0x00000008 [ 5] literal string: @16@0:8
-
<<dead>> 0x0000000B [ 5] literal string: @24@0:8:16
-
<<dead>> 0x0000000E [ 5] literal string: @32@0:8:16@24
-
<<dead>> 0x00000011 [ 5] literal string: @40@0:8:16@24@32
-
<<dead>> 0x00000008 [ 5] literal string: B16@0:8
-
<<dead>> 0x0000000B [ 5] literal string: B24@0:8
#16
-
<<dead>> 0x0000000B [ 5] literal string: B24@0:8:16
-
<<dead>> 0x00000009 [ 5] literal string: Vv16@0:8
-
<<dead>> 0x00000008 [ 5] literal string: Q16@0:8
-
<<dead>> 0x00000012 [ 5] literal string: ^{_NSZone=}16@0:8
-
<<dead>> 0x00000015 [ 5] literal string: B24@0:8@
"Protocol"16
-
<<dead>> 0x00000012 [ 5] literal string: @
"NSString"16@0:8
-
<<dead>> 0x00000011 [ 5] literal string: v40@0:8@16@24@32
-
<<dead>> 0x0000000B [ 5] literal string: v24@0:8@16
-
<<dead>> 0x0000000E [ 5] literal string: v32@0:8@16@24
-
<<dead>> 0x00000012 [ 5] literal string: v40@0:8@16@24@?32
-
<<dead>> 0x00000012 [ 5] literal string: @
"UIWindow"16@0:8
-
<<dead>> 0x00000015 [ 5] literal string: v24@0:8@
"UIWindow"16
-
<<dead>> 0x00000008 [ 5] literal string: v16@0:8
-
<<dead>> 0x00000005 [ 5] literal string:
hash
-
<<dead>> 0x00000005 [ 5] literal string: TQ,R
-
<<dead>> 0x0000000B [ 5] literal string: superclass
-
<<dead>> 0x00000005 [ 5] literal string: T
#,R
-
<<dead>> 0x0000000C [ 5] literal string: description
-
<<dead>> 0x00000011 [ 5] literal string: T@
"NSString",R,C
-
<<dead>> 0x00000011 [ 5] literal string: debugDescription
-
<<dead>> 0x00000007 [ 5] literal string: window
-
<<dead>> 0x00000011 [ 5] literal string: T@
"UIWindow",&,N
-
<<dead>> 0x00000018 [ 5] CIE
分成三个部分
001 路径部分 展示生成相关文件的路径
Path是.app文件路径
Object file是.o文件路径
002 section部分 展示相关地址段
Mach-O文件的虚地址最终会映射到物理地址上
__TEXT包含Mach header，被执行的代码和只读常量（如C字符串），只读可执行（r-x）。__DATA包含全局变量，静态变量等，可读写（rw-）。__LINKEDIT包含了加载程序的元数据，比如函数的名称和地址，只读（r–）。
__TEXT段中的 Section
| 字段 | 说明 |
|---|---|
__text |
代码节，存放机器编译后的代码 |
__stubs |
用于辅助做动态链接代码（dyld） |
__stub_helper |
用于辅助做动态链接 |
__objc_methname |
objc的方法名称 |
__stub_helper |
用于辅助做动态链接 |
__cstring |
代码运行中包含的字符串常量, 例： #define kKey @"123", 123会存在这个区里 |
__objc_classname |
类名 |
__objc_methtype |
方法类型 |
__ustring |
|
__gcc_except_tab |
|
__const |
存储const修饰的常量 |
__dof_RACSignal |
|
__dof_RACCompou |
|
__unwind_info |
__DATA段中的 Section
| 字段 | 说明 |
|---|---|
__got |
存储引用符号的实际地址，类似于动态符号表 |
__la_symbol_ptr |
lazy symbol pointers。懒加载的函数指针地址。 配合 __stubs和stub_helper使用。 |
__mod_init_func |
模块初始化的方法 |
__const |
存储constant常量的数据。比如使用 extern导出的const修饰的常量。 |
__cfstring |
Core Foundation 字符串 |
__objc_classlist |
OC类列表和类信息映射了 __objc_data的地址 |
__objc_nlclslist |
OC 的 +load 函数列表，比 __mod_init_func 更早执行 |
__objc_catlist |
categories |
__objc_nlcatlist |
categories的+load`函数列表 |
__objc_protolist |
协议列表 |
__objc_imageinfo |
镜像信息 |
__objc_const |
OC常量。保存objc_classdata结构体数据。用于映射类相关数据的地址，比如类名，方法名等 |
__objc_selrefs |
引用的 OC 方法 |
__objc_protorefs |
引用的 OC 协议 |
__objc_classrefs |
引用的 OC 类 |
__objc_superrefs |
引用的 OC超类 |
__objc_ivar |
ivar指针 |
__objc_data |
用于保存类需要的数据。 最主要的内容是映射__objc_const地址， 找到类的相关数据。 |
__data |
存放了协议和已经初始化的静态量 |
__bss |
存储未初始化的静态量 |
__common |
存储导出的全局的数据 |
003 Symbols部分 方法符号段
Address：方法代码的地址Size：方法占用的空间File：文件的编号Name：.o文件里面的方法符号
Symbols 部分的 File 顺序是和 Target -> Build Phase -> Compile Sources 的文件顺序一致的。
转载：https://blog.csdn.net/Coding_Physical/article/details/116711441
查看评论