https://github.com/takenobu-hs/cpu-assembly-examples

CPU assembly examples
https://github.com/takenobu-hs/cpu-assembly-examples

arm assembly cpu risc-v x86

Last synced: 3 months ago
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CPU assembly examples

• Host: GitHub
• URL: https://github.com/takenobu-hs/cpu-assembly-examples
• Owner: takenobu-hs
• License: bsd-3-clause
• Created: 2021-04-29T12:08:54.000Z (almost 4 years ago)
• Default Branch: master
• Last Pushed: 2024-05-19T06:55:01.000Z (9 months ago)
• Last Synced: 2024-11-07T20:46:45.963Z (3 months ago)
• Topics: arm, assembly, cpu, risc-v, x86
• Language: Assembly
• Homepage:
• Size: 175 KB
• Stars: 73
• Watchers: 3
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        

CPU assembly examples

=====================

* This is a repo about tiny assembly examples for various CPUs (x86, Arm, and RISC-V).

* There are examples such as system-calls, library-calls, load/store, if/for/call, barriers, atomics, and threads.

* This repo focuses on CPU hardwares, not assembly notation or ABI conventions.

## Contents

* [x86(x86_64)/linux](x86/linux)

* [Arm(Armv8 aarch64)/linux](arm/linux)

* [RISC-V(RV64G)/linux](riscv/linux)

## An example

100.main/simple_main.S:

```asm

        .global main

main:

        ret

```

## Assemble and excecute

```

$ cd 

$ make -f ../Makefile               # assemble

$ ./                                # execute

```