Open Source Assembly Software - Page 83

OpenBoot is a boot loader supporting multi CPU-architectures. It is configurable and portable, and its source codes are enough clear to read.

operating_system_guide is a curated, beginner-friendly resource aimed at helping aspiring developers learn how to create an operating system from scratch. Maintained by AzkaDev, the guide collects educational materials, links, and code snippets that walk learners through each major component of OS development—from bootloaders to kernel structures and system calls. While still evolving, the guide acts as a roadmap and inspiration hub for those wanting to explore low-level systems programming with a hands-on approach.

The extensor, is a assembly of programs and independent libs (- nostdinc) at the moment for DJGPP, but thought for others GCC-i386. By means of this kit it is possible to construct a operating systems or a program boot from the BIOS (i386 embedded syste

From-scratch GPL'd firmware for Razer Copperhead/MS HABU mice.

optronic is a group of geeks (mostly coders, but a few of us are artists aswell). On this page you can find almost all of our source code, and sometimes even something not entirely different from documentation.

OS-808x is an operating system for Intel 8086 / 8088. Written by Raja Subramanian in the year 1997 (in academic interest). Objective is to understand how operating system, device drivers and system software works in 8086 architecture / IBM x86 PC. OS was written completely on x86 assembly language. It will be useful for people who wants to understand BIOS, x86 architecture and how OS provides services in 8086 real mode. It performs, 1. Completely written in x86 Assembly 2. 32 OS services/functionality 3. Menu Driven Shell provides utilities like RAM check, Disk Viewer, Printer, Clock, Alarm etc., 4. OS supported simple file concept 5. Security using XOR Encryption Sources are available in sources section. See the Wiki for screen shots and how to run this OS on DOSBox / Wine environment.

Open Source Object Oriented Operating System for Intel 32-bit architecture.

Oso32 (Otro sistema operativo de 32 bits) es un sistema operativo que funciona en el modo protegido del i80386. Está basado en el Oso original desarrollado por Juan Piernas Cánovas de la Universidad de Murcia. Oso32 surgió con motivo de unas prácticas para la asignatura de Desarrollo y Estructura Interna de un Sistema Operativo (DEISO) de la Universidad de Murcia. Las prácticas consistían en portar el actual sistema operativo (OSO) que funcionaba únicamente en el modo real (16bits) para que aprovechara las capacidades que proporcionan los procesadores a partir del 386 en cuanto a protección y acceso a memoria. El código fuente del Oso32 ha sido liberado bajo licencia GNU General Public License v2 (GPLv2) ya que hace uso de un controlador de disquetera escrito para FreeDOS bajo dicha licencia.

pFFh is a programming language that allows you to launch applications on embedded systems safely, quickly and comfortably. pFFh runs on the target system, combining operation as a command interpreter and code compiler. We can say that pFFh behaves like an operating system on the board under development. All pFFh needs is a serial or USB-serial channel to communicate, and through it, receive and process console commands, either from a keyboard or from files sent from a desktop computer. At present, pFFh is implemented for the PIC18FxxQ4x/Q7x family of microcontrollers. The code has been run and tested on the PIC18F16Q40, PIC18F16Q41, PIC18F57Q43 and PC18F56Q71 "Curiosity Nano” boards.

PrivateICE is a kernel level debugger similar to SoftICE on Windows. Planned is also a GUI interface for normal debugging in a multitasking environment, as opposed to SoftICE which always halts the entire machine when active.

control unipolar stepper motors connected to a parallelport.

Primary design to backup Atari ST floppies on a Linux box via a simple ECP compliant cable, patient0 is a command line utility that could be extended for other platforms.

This will be a cross platform library for FASM. It will have string, math, and other functions.

Provides detailed hardware info and diagnoses individual portions of hardware. Runs ideally on DOS, but can run on Win3.1 or Win9x as well (with some restrictions). Requires DJGPP to build the package and CWSDPMI as DPMI host.

Pentas is a puzzle game, which lets you play and exercise with pentominoes on several different game boards. If you can't finish a puzzle, you can let the program search for all the solutions, which exists for a given start.

phook is a userspace tool which injects code into an application to make it do whatever you want. It has a modular design to allow users use different plugins. Default plugins are able to read and write into file descriptors belonging to another process.

This software is the going to be used in a small office refrigerator to controll the thermostat. Currently the code is written for the PIC16F84 in assembler. The code is fully compilable in MPLAB.

A Lisp multilanguage design implemented on Smalltalk. Featuring an OOP macro system that works across all the languages. Contains all other languages as Lisp dialects. Fully OOP. Fully documented guided tour. language specs too. assembler, prolog, C#...

PIRU - "p"latform "i"ndependent "r"ender "u"nit

poBase is a C++ portability layer that provides functionality not implemented by the C++ runtime library. poBase provides classes for threads, synchronization objects, dynamically loaded libraries, and more.

An experimental ISS for freescale's e500v2 core. It is meant to simulate only cpu and memory subsystem and is purely intended for academic/learning purposes only.

I compile toolchains for who doesn't have time to compile the toolchain

A set of tools to generate and build a customized initramfs, for simple mounting tasks, such as setting up a unionfs system. Written for a small footprint and fast execution. Compatible with both glibc and uClibc.