Top "Arm" questions

How does the ARM architecture differ from x86?

Is the x86 Architecture specially designed to work with a keyboard while ARM expects to be mobile? What are the …

x86 arm

What are SP (stack) and LR in ARM?

I am reading definitions over and over again and I still not getting what are SP and LR in ARM? …

assembly stack arm

gcc-arm-linux-gnueabi command not found

I am trying to install the gnu arm toolchain for ubuntu. I first downloaded the tar from CodeSourcery. However when …

linux ubuntu gcc arm gnu

What is difference between arm64 and armhf?

Raspberry Pi Type 3 has 64-bit CPU, but its architecture is not arm64 but armhf. What is the difference between arm64 …

linux arm debian arm64

How to install the Raspberry Pi cross compiler on my Linux host machine?

I am attempting to get cross-compiling for Raspberry Pi working on my Ubuntu machine. During my initial attempts I was …

c++ linux arm cross-compiling raspberry-pi

ARM compilation error, VFP registers used by executable, not object file

I have been having this problem for the last few days and I can't get my head around what is …

gcc compilation arm

Why use armeabi-v7a code over armeabi code?

In my current project I make use of multiple .so files. These are located at the armeabi and armeabi-v7a …

android android-ndk arm armv7

Differences between arm64 and aarch64

I have two "unlocked" devices, an iPad mini 3, and a Galaxy Edge 6, both endowed with a terminal and a minimalistic …

android ios gcc arm arm64

What is the difference between ELF files and bin files?

The final images produced by compliers contain both bin file and extended loader format ELf file ,what is the difference …

arm elf

What is the difference between FIQ and IRQ interrupt system?

I want to know the difference between FIQ and IRQ interrupt system in any microprocessor, e.g: ARM926EJ.

arm interrupt drivers microprocessors isr