x86 assembly debugger

This tool allows writing, running and debugging x86 assembly in the browser.
It visualizes the program state (cpu and memory), supports breakpoints and
enables line-by-line stepping.

You can try it online here.

Features

• x86 assembly editor
  • Intel/NASM syntax with syntax-highlighting
  • breakpoints
  • current execution line highlight
• CPU emulation
  • run, stop, pause, continue, step execution
  • register and status flags visualization
  • tick rate setting
• Memory visualization
  • variable byte size (1/2/4)
  • ASCII visualization
• Output console

TODO

• Stack visualizer
• Register dereference visualiser
• Proper arithmetic using 16-bit? calculations
• More instructions
• Enable comments on empty lines

##Installation Run npm install.

Usage

Opens the site in browser.

npm start

###Tests

npm test

###Build Builds the application into dist folder.

npm run build