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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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iOS - Facebook SDK 3.1.1 Build Fail armv7

I am about to integrate the Facebook SDK solely (at least for now) for the purpose of having mobile ads for my app shown in the Facebook app. I downloaded the latest SDK v3.1.1 and added the framework to the project. It does not build however and…
Kevin_TA
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Android FAT APK: How to force to use ARMv7

I built FAT APK from hello-gl2 example from NDK examples. It has 2 folders armeabi and armeabi-v7a I added following method to it JNIEXPORT jstring JNICALL Java_com_android_gl2jni_GL2JNILib_status(JNIEnv * env, jobject obj) { const char * result…
Max
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how to cross-compile a java program for ARM?

I'm trying to cross-compile a simple java example for ARMv7 target from command line. What javac options I need to add for cross-compiling? This is a standard javac command to compile on host machine: javac -d bin -sourcepath src…
aldo85ita
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Does iPhone using ARMv7 instructions supports ARMv6 compiled binaries?

Is it possible to run armv6 compiled binaries on a device that has the armv7 support (iPhone 3GS+) ? For example, can I use a library that has been compiled with the armv6 instructions on an iPhone 5?
Vincent
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Sqlite fmdb lib duplicates symbol for armv7

I get this error when trying to build on Xcode 4.5 based on iOS 6 SDK duplicate symbol _main in: …
nesimtunc
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iPad Build Settings

I am finding conflicting information about the armv of an iOS application. I am creating an iPad only application. The application should be able to run on all iPads (all three generations). The application has 5.1 as its deployment target. I did…
mmvie
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armv7 and xcode 4.5

I just sent my app to itunes using xcode 4.5 The app is compatible with iphone 3.5 screen and 4 screen. And with the iPad. When I go to binary details it says this: Supported Architectures : armv7 Whats this mean? Will my app be compatible with all…
user1693214
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iPhone: Runtime dyld_fatal_error upon updating app for armv7s

I am trying to update my app to work with the iPhone5, which entails ensuring that it is compiled for armv7 and armv7s architectures. I have updating my build settings in my project and have recompiled all statically linked libraries with these…
s-v
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Profiling a clutter-box2d application on ARMv7

What is the best way to profile and optimize clutter-box2d application on an arm target? I have tried using valgrind to profile the code on x86 before porting, but it doesnt seem to help. Ported application still runs considerably slow on ARM…
maheshg
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Complie framework only for armv7?

Hi i have an App that supports armv6/armv7 architecture My Problem is i have .framework file that was only available for armv7. My Question is: How i can set the .framework file to compile only for arm7 architecture. I will support both…
Zeropointer
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libx264 encoder error in ffmpeg android build

Right now, I have a ffmeg build script which recognizes libx264 and compiles succesfully. I have also compiled x264 and obtained libx264.a library. Both ffmpeg and libx264 are built from source. I can build ffmpeg without libx264 succesfully as…
kerim yucel
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iOS: Xcode: Architecture: armv7 vs armv6

I have a project that was created two years ago when iOS 2.0 was present. The app it self has been getting successful updates along the way and doing fine. So far in Xcode, in Architecture settings, I had 'armv7 arm6' and my deployment was iOS…
Gizmodo
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How to use armv6 third party libraries in an armv7 app?

I have two 3rd party libraries. One just has a build for armv6 and the other just has a build for armv7. I need to use both of them in my iOS enterprise application. I've asked the armv6 library vendors to supply a armv7 version, but they haven't…
Owen Hartnett
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How big are the armv6 and armv7 architectures?

When I submitted my app for review I got and email saying in processing, my app size jumped from 14mb to 34mb. That is huge and totally unfair! I assume that this was all due to the arm architectures. But, how can they be that big? That means it is…
theUser
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How can I determin if execution takes place in thread mode or if an exception is active? (ARMv7-A architecture)

I am using FreeRTOS on an ARM Cortex A9 CPU und I'm desperately trying to find out if it is possible to determin if the processor is executing a normal thread or an interrupt service routine. It is implemented in V7-a architecture. I found some…
Stone
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