Design and Implementation of a High-Performance X86 Embedded Real-Time Operating System

This system designs an embedded real-time operating system based on the X86 architecture, aiming to address the information security needs in fields such as government, finance, and defense. The design includes a modular architecture, kernel optimization, and POSIX-compliant API development. The underlying layer optimizes hardware interaction using assembly language, combined with a C language function library, enhancing cross-platform applicability and flexibility. Test results demonstrate that the system excels in real-time task scheduling, low latency, memory management, and security protection, showing strong competitiveness and information security advantages. The system has distinct architectural features, especially performing well in industrial control and high-load environments.