Open Source Assembly Software - Page 84

PrimOS is just a simple 32bit, multi-tasked operating system, which I wrote for fun. So far this project provide no "official" releases，for it is too simple so far. To run it, you need to get the source code and fetch the "kernel.sys" file, use it as a floppy image and run it on a VM. PrimOS是一个写着玩的，简单的，32位的，支持多任务的⋯⋯ - -|| 操作系统⋯⋯ 目前还没有正式发行版本，因为目前为止功能实在是太简单了。非要运行它得的童鞋可以去下载源代码，找到其中“kernel.sys”，然后把这个文件当做一个软盘镜像，塞到一个虚拟机的“软驱”里⋯⋯

This project is based on sources published by original psx4droid developer (or someone else – I don't care as it is all GPLed anyway), who in turn used code of PCSX-ReARMed, forked from PCSX-Reloaded, based on PCSX-df and original PCSX... This project is abandoned in favor of libretro PCSX-ReARMed variant: https://github.com/libretro/pcsx_rearmed. Current sources already depend on recent version of platform anyway.

psxdev.ru is home of the following projects: HLPSE (HLE PSX Emulator), HLPSD (HLE PSX DisASM), HLPStEst (HLE PSX Emulator (obsolete)), TIMGRAB (TIM extractor).

playstation (psx) development tools: includes disassembler, code profiler, and cd mastering tools (split off from the World Foundry GDK).

Python callable softwire x86 runtime assembler.

pyz80 is a z80 cross-assembler written entirely in Python. It accepts text files with the syntax of the Sam Coupe's popular COMET assembler, and outputs a disk image suitable for loading in SimCoupe or transferring to floppy disk for use with a real Sam.

Internet tools for SMS/QDOS

Quake2 Improvements

Various utilities useful for handling PET data esp. of stationary planar PEM, including fully 3D ML-EM based image reconstruction, real time viewing of scanning image and the KDE based GUI for scanning, viewing and image reconstruction.

This project provides a step-by-step educational guide on building a simple operating system kernel entirely from scratch, specifically targeting the Raspberry Pi 3. The operating system, referred to as RPi OS, is inspired by the Linux kernel but remains intentionally minimal to focus on clarity and teaching fundamental OS concepts. Each lesson introduces a kernel feature and demonstrates its implementation within RPi OS, followed by a comparison to how the same concept is realized in the Linux kernel. The repository is structured so that every lesson corresponds to a snapshot of the source code at that stage, making it easier for learners to follow the progression of kernel development. The design of the lessons emphasizes gradual learning, allowing readers without prior OS development experience to understand kernel internals. The project is still under active development and encourages community contributions to expand its lessons and improve its content.

rav1e is an open-source implementation of an encoder for the AV1 video codec, developed in Rust (with some assembly) by the community around Xiph Foundation. Its design philosophy is to start from a correct, minimal, and fast AV1 encoder — sacrificing some encoding speed/efficiency of reference encoders in exchange for simplicity, stability, and compilability across platforms — and then gradually improve. This makes rav1e particularly attractive for scenarios where you need AV1 encoding but care about build-time, portability, and maintenance overhead, or where the full-featured reference encoder might be prohibitively slow. Despite aiming for simplicity, rav1e supports a wide range of AV1 features: different bit depths, chroma subsampling formats, prediction and transform modes, and block partitioning options, which means it can produce reasonably efficient compressed video.

A bare metal raycaster, boots from a floppy image.

Code for Mac+WebObjects.

Tiny command line tool for speed optimized single file encryption/decryption.

A rip off. Closing.

The aim of the project is to make possible to use video-in functionality of nVidia cards for Linux users.

a kernel for many architectures. the kernel is a micro-kernel which can be used as an hybrid- or monolithic-kernel. the kernel is written in assembler and C.

A multi-tasking, multi-threaded micro-kernel operating system for the x86 platform.

This project comprises two main parts: 1. The classic "Rodney" as described in David L. Heisermann's book "How to build your own self-programming robot", with the original Intel 8085 code. In all likelihood, this is for reference only. I don't expect many people are going to build it 2. An updated version, running on more modern hardware, but remaining true to the algorithms published in his book. The end result will be at least three sets of code, for the Alpha, Beta and Gamma versions of Rodney. We would also like to experiment with a "Delta" version which could use either bare RF or WiFi to exchange state data between machines. A "hive mind" if you like. For the new-generation version, we propose targeting two hardware platforms: 1. Arduino, since it's cheap and easy to use, while remaining close to the bare metal 2. A purpose-built AVR card, or easily ported to cards obtainable from sources such as futurlec.com, etc. RaspberryPi is also an option later

windows has rundll, rundotso is for linux load shared library(.so) and run the functions. rundotso.c you can load shared lib and run the function. It likes the rundll.exe in windows os. compiled and tested under the android ndk. you can use any arm compiler to try. adb push rundotso /data adb shell /data/rundotso /system/libc.so system "ls /data" adb shell /data/rundotso /system/libc.so printf "%d %c %s %d %c %s" 16 G HelloRundotsoTest 16 d end Have fun! Made by Biyong SUN Songjiang, Shanghai, China. Email: sunbiyong@163.com

It is a very simple operating system. Name sOS=simple Operating System. It's not big project like windows, linux or BSD. It's small OS using console user interface. It is pre-alpha, and it's so many time to beta version.

an implementation of the Inflate decompression algorithm corresponding to deflate compression as used by gzip and compatible with RFC 1951 Written in Z80 assembly language, with memory paging support for the Sam Coupe

The SEdit version2 map editor for ARC

Serial video display "virtual peripheral" for Scenix SX microcontrollers. Needs no external active components. Interprets a subset of VT52 controls.