README
Small assembler that generates Logisim readable memory files for this. Since I stopped using Logisim for the CPU design, this repository is succeeded by this.
Usage
lasm -i <inputfile> -o <outputfile>
Instructionset
| Instruction | 1. Operand | 2. Operand | Note |
|---|---|---|---|
| MOV | Constant or Source Register | Target Register | |
| AND | NONE | NONE | Works on reg1 and reg2, result in reg3 |
| OR | NONE | NONE | Works on reg1 and reg2, result in reg3 |
| NAND | NONE | NONE | Works on reg1 and reg2, result in reg3 |
| NOR | NONE | NONE | Works on reg1 and reg2, result in reg3 |
| ADD | NONE | NONE | Works on reg1 and reg2, result in reg3 |
| SUB | NONE | NONE | Works on reg1 and reg2, result in reg3 |
| JMP | NONE | NONE | Works on reg3 |
| JEQ | NONE | NONE | Works on reg3 |
| JLE | NONE | NONE | Works on reg3 |
| JLEQ | NONE | NONE | Works on reg3 |
| NOP | NONE | NONE | Works on reg3 |
| JNEQ | NONE | NONE | Works on reg3 |
| JGR | NONE | NONE | Works on reg3 |
| JGEQ | NONE | NONE | Works on reg3 |
Line comments are recognized, indicated by '#'