x86 Bare Metal Examples is an open-source collection of low-level programming demonstrations that run directly on x86 hardware without a conventional operating system. It teaches developers how processors execute machine instructions and interact with hardware during system startup. The examples cover BIOS bootloading, real mode, protected mode, and fundamental operating system development concepts. Users can experiment with assembly language, C, memory management, and hardware interfaces. The project includes build configurations for compiling bootable binaries and testing them with emulators such as QEMU. Its examples illustrate CPU initialization, executable loading, interrupts, and direct hardware interaction. The repository serves as an educational reference for operating system development and computer architecture.
Features
- Bare-Metal x86 Assembly Programming
- BIOS Bootloader Development Examples
- Real Mode and Protected Mode Experiments
- Low-Level C and Assembly Integration
- QEMU-Based Hardware Emulation
- CPU Initialization and Interrupt Handling