rvcore: RISC-V Emulator that Runs DOOM
Summary
rvcore is a single-core RISC-V RV32IM emulator capable of running DOOM, using doomgeneric as the test target. The README covers build steps, dependencies, milestones toward booting and playing DOOM, and a local development workflow. It showcases an approachable, open-source effort to combine CPU emulation with retro gaming using C++20 and SDL.