CPU State TUI

Baremetal program to visualize x86_64 CPU state. Written in Rust with bootloader-rs and ratatui.

Co-authored by Claude Opus 4.5 using GitHub's copilot-cli project.

Build

It will create a bootable bios.img.

make

Run

Spawn in QEMU w/ -accel KVM/MSHV. Only bios boot is supported for now.

make run

Navigation

• j / k: Move down / up
• ctrl + f / b: Page down / up
• gg / G: Go to top / bottom
• / : Search
• n / N: Next / previous search result

Screenshots

Search in CPUID pane

Timer pane