Little Man Computing

Little Man Computing is an instruction set for assembly language, composed of 12 instructions, using [[Memory Addressing#|#Direct]].

Example

Adding two numbers.

INP
STA NUM1
INP
ADD NUM1
OUT
 
NUM1 DAT 0

Labels

A label is a reference to a location within the RAM.

Defining

{label} OPCODE OPERAND

Referencing

The label is replaced with the location associated with the label in RAM.

OPCODE {label}