LC3 Emulator GPT-LC3 assembly language emulator

Example

For a binary instruction like 0001 000 001 010 000, the emulator can decode this as an ADD instruction in register mode, with R0 as the destination register, R1 as the first source register, and R2 as the second source register.

Scenario

A student learning LC3 assembly language can input binary instructions to understand how they are decoded and executed by the LC3 architecture.

Example

Executing the instruction 0001 001 010 000 010 (ADD R1, R2, R2) would result in adding the contents of R2 to itself and storing the result in R1.

Scenario

A developer can test different arithmetic and logical operations to ensure their code performs as expected, aiding in debugging and verification processes.

Example

Given the instruction 0110 010 001 000010 (LDR R2, R1, #2), the emulator will load the value from the memory address calculated by adding 2 to the contents of R1 into R2.

Scenario

An educator can demonstrate how data is moved between registers and memory, illustrating concepts like direct and indirect addressing modes in a classroom setting.