Status: Tags: Links: Nand2Tetris Unit 6
HACK Assembly Language
Pre-Defined Symbols
| Symbol | Value |
|---|---|
| R0 | 0 |
| R15 | 15 |
| SCREEN | 16384 |
| KBD | 24576 |
| SP | 0 |
| LCL | 1 |
| ARG | 2 |
| THIS | 3 |
| THAT | 4 |
Elements
- White space
- indents, comments
- Instructions
- A Instruction (CPU), C Instruction (CPU)
- Symbols
- Labels, variables
References: