armv7

问题 When building the app I added the valid architectures architecture as armv6, armv7, armvs7 and architectures as standard architecture (armv7 and armv7s). Also switched the build active architecture only to NO. Adhoc installation hangs with the status installing message (attached screenshot). I have added the UDIDs properly and was successfully able to push builds like this to those devices prior to iOS 7. This is reproducible with 4 devices so I believe this is something to do with the way I

问题 I am starting working with the ARM platform (specifically the TI TMS570 family). I have some code with critical regions where I don't want an exception to occur. So I want to save the IRQ and FIR enabled flags on entering the regions and restore them on exiting. How do I do that? 回答1: To temporarily mask IRQs and FIQs at the CPU, the nicest option for ARMv7 is to use cps: // assembly code assuming interrupts unmasked on entry cpsid if // mask IRQ and FIQ ... // do critical stuff cpsie if //

问题 I've just upgraded my app to run on the new iPhone5 simulator, however when I try to build it for my iPhone 4S device, I get this Apple Mach-O Liner error. ld: file is universal (3 slices) but does not contain a(n) armv7s slice: /Users/Darren/Documents/Dev stuff/My App/GoogleAdMobAdsSDKiOS-5.0.5/libGoogleAdMobAds.a for architecture armv7s clang: error: linker command failed with exit code 1 (use -v to see invocation) Can someone shed some light on what this error it and how to fix it? I am

问题 What I Want : I want to run nodejs on ARMv7 freescale imx6q board with no internet but network connectivity. What I did : I took pre built binary from nodejs official download. extracted them and tried to run node binary. But it throws error "No such file or directory". I have tried changing permissions also. Have a look at logs below. mx6q:/node/node-v5.9.0-linux-armv7l/bin# ls node npm mx6q:/node/node-v5.9.0-linux-armv7l/bin# ./node bash: ./node: No such file or directory mx6q:/node/node-v5

问题 When MCR or MRC instructions execute with different cRm or opt2 , then what is the status of cRn register? For example if run: asm volatile("mcr p15, 0, %0, c9, c13, 0" : : "r"(val)) or asm volatile("mcr p15, 0, %0, c9, c13, 2" : : "r"(val)) then, which register's value will be changed c9 or c13 ? and what is the role of last option(0 or 2)?.here 回答1: The MCR and MRC instructions are generic coprocessor instructions. What these instructions do depends on the particular hardware you're using,

问题 I will be releasing an app soon, but I specifically want to support iPhone 5 or later. Is there a way of excluding iPhone 4s devices? My app deployment target is iOS9, and iPhone 4S is the oldest device that can have iOS9, but because of screen size constraints I would prefer not to support those devices. 回答1: No, if you are going to support iPhone you need to support all the iPhones that support the version of the operating system. Apple will reject it for not supporting the 4S. It is a pain

问题 I'm updating my app to ios6 and i having following problem building application with ARMv7 is not possible to use the flag LLVM ... (error MT3001) My system configuration is MonoDevelop 3.0.4.7 MonoTouch 6.0.0.0 Mono 2.10.9 Reference to question: iOS 6 Mono and backward compatibility UPDATE Error is Could not AOT the assembly ICSharpCode.SharpZipLib.dll (MT3001) Verbose output /Users/TEST/Desktop/Xcode_4.5.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc -miphoneos

问题 I recently just upgraded to the new XCode. After I upgraded, some of my apps won't build. I get this error: ld: cannot link directly with /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk/usr/lib/system/libcommonCrypto.dylib. Link against the umbrella framework 'System.framework' instead. for architecture armv7 clang: error: linker command failed with exit code 1 (use -v to see invocation) I've tried everything - cleaning, reimporting,

问题 In compiling iPhone apps, there is a setting for "Optimized" architecture (armv7 only) vs a standard armv6/armv7 architecture. What are the benefits/consequences of compiling an armv7 only architecture? 回答1: A smaller executable is a faster download from the app store. However, you do cut out non-armv7 devices. 回答2: Unless your program requires OpenGLES 2.0 (which is only supported on armv7-supporting devices), you should compile the standard fat (armv6/armv7) binary. A fat binary is

问题 Crash log contains "Binary Images" section with information about architecture (armv6/armv7) and identifier of all loaded modules. How to determine this information at runtime? (at least, just for application executable) NSBundle has method executableArchitectures, but how to determine which architecture is running? 回答1: Alright time for the long answer. The mach headers of the dyld images in the application contain the information you are looking for. I have added an example that I only