ordovician / cutronasm

VS Code plugin for Calcutron-33 assembly code

Calcutron-33 Assembly Support for VS Code

This is a plugin to help developing stuff in Calcutron-33 Assembly used by the made-up Calcutron-33 microprocessor, designed for teaching beginners to assembly programming. To get a quick introduction here is a simple program which reads a number N from input and writes to output every from N until 1.

// count down program
    loop:
    INP  x1     // load number to count down from
decrement:
    OUT  x1     // write out counter to tape
    DEC  x1     // count down by one
    BGT  x1, x0, decrement
    JMP loop
    HLT

You use INP and OUT to handle I/O and HLT is used to stop execution of a program.