Assembly language examples of ARMv8 AArch64 instruction set

What sort of examples are you looking for?  Do you care about tool chain?

The latest DS-5 Ultimate edition includes example ARMv8-A start-up code, which is partly in assembler.  Is that the kind of thing you're after? 

Hi hgli,

DS-5 contains the number of startup codes to get familiar.

To learn more about it try converting a C program into assembly on your own using the ARMv-8 instruction sets. This gives you more insight and familiarity with asm.

If you are looking for GNU style (gas), you can look at libav or x264 packages

git.libav.org Git - libav.git/tree

Go to libav/aarch64 and look at the .S files

git.videolan.org Git - x264.git/tree

Go to common/aarch64

An alternative to coding raw assembly language is to use NEON C intrinsics, these are compatible between aarch32 and aarch64 so no porting needed

Another source you can use to see examples of AARCH64 ARM assembly is the Trusted Firmware:

https://github.com/ARM-software/arm-trusted-firmware

Hi Martin Weidmann,

I want to find some simple examples, such as procedure call and return, data processing instructions, SIMD instructions, and etc.

I use DS-5 Community edition. It has ARMv8-A start-up code, which is too complicate.

For the reason of license, DS-5 Community edition has following error when when I open ARMv8-A start-up code:

License checkout for feature compiler5 has been denied by Flex back-end     C/C++ Problem

How can I fix the error?

Thanks in advance.