概要
This skill provides a comprehensive technical roadmap for building functional MIPS32 virtual machines and CPU simulators. It emphasizes a practical engineering approach that prioritizes early scaffolding over exhaustive research, guiding developers through the complexities of ELF parsing, instruction decoding, and syscall emulation. By addressing specific architectural nuances such as branch delay slots, sign extension, and memory management, this skill enables the creation of robust environments for running legacy software, retro game ports, or custom simulators.