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2014/10/15 ¤U¤È 10:13:07

iphone Programming Glossary: r0

Ignore certain exceptions when using Xcode's All Exceptions breakpoint

http://stackoverflow.com/questions/14370632/ignore-certain-exceptions-when-using-xcodes-all-exceptions-breakpoint

Note that the eax register is only correct for the iOS Simulator. On the Device you'll want to change the register to r0 within the condition. Note that this technique can be adapted easily to other conditionals. The tricky part was in crafting..

iPhone application is working properly on simulator but crashes on iPad

http://stackoverflow.com/questions/15872250/iphone-application-is-working-properly-on-simulator-but-crashes-on-ipad

0x3a8a4000 27154 3 libsystem_c.dylib 0x3a8aa8a0 0x3a8a4000 26784 Thread 0 crashed with ARM Thread State 32 bit r0 0x1f35a320 r1 0x38080a5e r2 0x0000035a r3 0x025e1f90 r4 0xf0000000 r5 0x1f35a324 r6 0x028a4670 r7 0x2fd22988 r8 0x1f35a320..

iPhone KERN_INVALID_ADDRESS

http://stackoverflow.com/questions/1912131/iphone-kern-invalid-address

0x32d6d7e2 0x32d4d000 133090 2 libSystem.B.dylib 0x327587b0 0x3272d000 178096 Thread 0 crashed with ARM Thread State r0 0x001efaa0 r1 0x3196dff8 r2 0x00000001 r3 0x01010019 r4 0x61f6490a r5 0x00042707 r6 0x31062706 r7 0x2ffff50c r8 0x0016b3d0..

how to understand Crash Log of iPhone

http://stackoverflow.com/questions/2100306/how-to-understand-crash-log-of-iphone

RunWebThread void 286 5 libSystem.B.dylib 0x0002492a _pthread_body 10 Thread 0 crashed with ARM Thread State r0 0x0012cd00 r1 0xffffffff r2 0x80000000 r3 0x00000002 r4 0x00000000 r5 0x0012cd00 r6 0x38680878 r7 0x2ffff3e4 r8 0x00145798..

Xcode/GDB: How to get information about an exception that was just thrown?

http://stackoverflow.com/questions/3327828/xcode-gdb-how-to-get-information-about-an-exception-that-was-just-thrown

architecture you're running on. If you're debugging on an actual iOS device the pointer to the object is in register r0 . To print it or send messages to it use the following simple syntax gdb po r0 gdb po r0 name gdb po r0 reason On the iPhone.. pointer to the object is in register r0 . To print it or send messages to it use the following simple syntax gdb po r0 gdb po r0 name gdb po r0 reason On the iPhone Simulator all function arguments are passed on the stack so the syntax is.. to the object is in register r0 . To print it or send messages to it use the following simple syntax gdb po r0 gdb po r0 name gdb po r0 reason On the iPhone Simulator all function arguments are passed on the stack so the syntax is considerably..

iPhone application crashes with Mprotect failed error (MonoTouch)

http://stackoverflow.com/questions/4545383/iphone-application-crashes-with-mprotect-failed-error-monotouch

0x31e4f128 0x31e4d000 8488 15 iPhoneNoNavigation 0x0006e754 0x1000 448340 Thread 0 crashed with ARM Thread State r0 0x35f4d17c r1 0x302765a9 r2 0x35989b04 r3 0x0000000e r4 0x2fe29e78 r5 0x07d17490 r6 0x302765d3 r7 0x2fffe24c r8 0x00000000..

Weird crash issue on iOS 4.3

http://stackoverflow.com/questions/5295841/weird-crash-issue-on-ios-4-3

0x34a2630a 0x349f3000 209674 6 libsystem_c.dylib 0x34a27bb4 0x349f3000 215988 Thread 0 crashed with ARM Thread State r0 0x0014fda0 r1 0x346ab94e r2 0x001b80c0 r3 0x00000008 r4 0x00000000 r5 0x353acad0 r6 0x0013f6c0 r7 0x2fdfe904 r8 0x000001f7..

iPhone call log / history

http://stackoverflow.com/questions/6214725/iphone-call-log-history

at 0x00002298 Highlighted Thread 0 Backtrace not available Unknown thread crashed with ARM Thread State r0 0x00000058 r1 0x00000000 r2 0x00000000 r3 0x00000000 r4 0x00000000 r5 0x00000000 r6 0x00000000 r7 0x00000000 r8 0x00000000..

How to log all methods used in iOS app

http://stackoverflow.com/questions/7270502/how-to-log-all-methods-used-in-ios-app

Collin suggests the following modification in his answer to run this on a device printf s s n char object_getClassName r0 r1 Also I think you'll see that logging out every method called in your application will overwhelm you with information...

App rejected: strange iPhone crash log

http://stackoverflow.com/questions/7885682/app-rejected-strange-iphone-crash-log

14 iMetroRoma 0x000024dc 0x1000 5340 15 iMetroRoma 0x00002494 0x1000 5268 ... Thread 0 crashed with ARM Thread State r0 0x00000000 r1 0x00000000 r2 0x00000001 r3 0x00000000 r4 0x00000006 r5 0x3f54dce8 r6 0x00000002 r7 0x2fdffa6c r8 0x001a1c20..

Why does this code cause “EXC_BAD_INSTRUCTION”?

http://stackoverflow.com/questions/8287621/why-does-this-code-cause-exc-bad-instruction

here because it's easy to understand __dispatch_semaphore_dispose 000040a0 b590 push r4 r7 lr 000040a2 4604 mov r4 r0 000040a4 af01 add r7 sp #4 000040a6 e9d40108 ldrd r0 r1 r4 #32 000040aa 4288 cmp r0 r1 000040ac da00 bge.n 0x40b0 000040ae.. 000040a0 b590 push r4 r7 lr 000040a2 4604 mov r4 r0 000040a4 af01 add r7 sp #4 000040a6 e9d40108 ldrd r0 r1 r4 #32 000040aa 4288 cmp r0 r1 000040ac da00 bge.n 0x40b0 000040ae defe trap ... It dies at 0x40ae which is a duff instruction.. push r4 r7 lr 000040a2 4604 mov r4 r0 000040a4 af01 add r7 sp #4 000040a6 e9d40108 ldrd r0 r1 r4 #32 000040aa 4288 cmp r0 r1 000040ac da00 bge.n 0x40b0 000040ae defe trap ... It dies at 0x40ae which is a duff instruction put there so that it..

Crash when using gesture recognizers in StoryBoard

http://stackoverflow.com/questions/9035826/crash-when-using-gesture-recognizers-in-storyboard

this is my test string On the device you do this gdb frame 0 #0 0x344bca22 in NSObject doesNotRecognizeSelector gdb po r0 this is my test string Update Based on your steps to reproduce this is a bug in UIKit. File a bug report. You can work around..