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Questions tagged [armv7]

Questions related to ARMv7 architecture. ARMv7 is the ARM architecture, which introduced the 32 bit Thumb-2 instruction set, as well as NEON SIMD support (on supported chipsets). Some CPUs which use this are the Cortex A5, Cortex A8 and Cortex A9.

ARMv7 is the ARM architecture, which introduced the 32 bit Thumb-2 instruction set, as well as NEON SIMD support (on supported chipsets). Some CPUs which use this are the Cortex A5, Cortex A8 and Cortex A9.

More details at

  1. http://www.arm.com/products/processors/technologies/instruction-set-architectures.php
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Error detection in ARM and BlackFin

I am studying the BlackFin Processor Programming Reference and comparing it with the ARMv7-A architecture. I noticed that BlackFin can have certain error detection features. For example, it can generate a HARDWARE error interrupt when: • Bus parity…
ShaZam
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Itune connect invalid binary status

i have x code 4.6.2. development target is iOS 4.3. armv7 is the architecture i am trying to upload to app store submitted successfully. but status changed from upload received to invalid binary. i have revoke the certificate try multiple way but…
John Marry
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In ARMv7, which special cases indicate that an encoding does not apply?

I am reading the ARMv7 architecture reference manual in order to implement a arm disassembler. In the annexe P.2.1 about the pseudo code, page 2644, it is written : "If there are multiple matching encoding diagrams [matching for an instruction], all…
user2299676
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binary/ELF silently exits on different ARM system

I have an ELF that was compiled on a armv7a Cortex-A9 CPU. It runs fine there with no problems, but when it's moved onto an armv7a Cortex-A8 CPU the file silently exits as follows: casey@arm:~/Unreal/System$…
GenericHero
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iPhone app exited abnormally with exit status 13

I compiled an app from Xcode, and put the app into the /Applications folder in my iPhone, but when I click the app icon, it unexpectedly quits. the info in syslog is exited abnormally with exit status 13 how do I fix this? My intention is run my…
Darth-L
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Apple Mach-O Linker Error with CGContext

This error is driving me crazy, any idea? Undefined symbols for architecture armv7s: "_CGContextConcatCTM", referenced from: -[PopoViewController onClick:] in PopoViewController.o "_CGContextTranslateCTM", referenced from: -[PopoViewController…
Pau Senabre
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XCode won't compile - file is universal (3 slices) but does not contain a(n) armv7s slice

I am trying to compile my app on XCode for armv7s and armv7, but keep getting this error. I've tried compiling with armv6 included and again no luck. Any ideas anybody? I'm completely stumped. ld: file is universal (3 slices) but does not…
Sam Heather
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Adding ObjectiveFlickr to Project

I'm trying to add the ObjectiveFlickr framework to my project. I tried to follow these instructions: Add ObjectiveFlickr.xcodeproj to your Mac project (from Xcode menu Project > Add to Project...) On your app target, open the info window (using Get…
YogevSitton
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Undefined symbols for architecture armv7 SSZipArchive

Undefined symbols for architecture armv7: "_OBJC_CLASS_$_SSZipArchive", referenced from: objc-class-ref in LoginVC.o ld: symbol(s) not found for architecture armv7 clang: error: linker command failed with exit code 1 (use -v to see…
kurtanamo
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How to add architecture armv7, armv7s to {name}.framework?

I'm using libmusicxml2.framework in my iOS app. She is builded for Mac OSX and when I run it on simulator all works fine. But when i run on the device i get following error: Undefined symbols for architecture armv7: "vtable for…
Sergey Fedoseev
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Error while building squish for crosscompile ARM on ubuntu

when i am trying to build SQUISH on ubuntu for armv7l-timesys-linux-gnueabi with QT5 , i was getting below error Checking Qt library path > /opt/timesys/nitrogen6x/toolchain/opt/qt5/lib ? Checking whether Qt is built with thread support : Looking…
kbk
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Undefined symbols for architecture armv7s: "_OBJC_CLASS_$_ZXingWidgetController", referenced from: objc-class-ref in RootViewController.o using Zxing

I am incorporating qrcode reader from Zxing in my app. I tested the scantest which was there in Zxing before in Xcode4.5 and it working well. I updated the iOS sdk to 6.1 and updated Xcode to 4.6 now this one is showing error. First it was showing…
Saty
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Error compiling Qt embedded pandaboard: [.moc/release-shared-emb-arm/moc_qabstractanimation.cpp] Error 1

I'm trying to compile Qt embedded for pandaboard (OMAP4, 4430). I installed this cross-compiler for armv7: sudo apt-get install g++-4.6-arm-linux-gnueabihf I downloaded last qt-embedded source and uncopressed them in the…
aldo85ita
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iOS 6: Icons and launch application

I've got a problem with my iPhone when I'm trying to run my application. I've got this message: "Could not launch “iNiveau PRO.app” No such file or directory…
user1833903
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iPhone: how to make a fat library containing armv7s support?

I have external libraries for armv6, armv7, i386 and armv7s. When I try to put all together using lipo, I got an error message like so, saying armv7s isn't supported: lipo: known architecture flags are: any little big ppc64 x86_64 ppc970-64 ppc i386…
neowinston
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