Mnemonic lookup is a quick app for checking documentation, cycle count, and op code size for single or multiple instructions at the same time. Great for comparing LDX and LDY for example.
Other useful information.
| Page | Description |
|---|---|
| Mnemonic lookup | Mnemonic search page |
| Show All | Shows all mnemonics |
| Registers | Register reference |
| Addressing Modes | Addressing modes |
| Post Bytes | Post byte reference, what post bytes are and reference table chart |
| Sock's GIME Reference | Reference for GIME registers |
| Sock's CPU Cycle Data Charts | Chart showing CPU cycle speeds. This was my primary reference for my cycle times. |
| Page 0 0400-0FFF | Chart that shows hex addresses for all pmode 1 coordinates, for page 0 |
| Page 1 1000-1BFF | Chart that shows hex addresses for all pmode 1 coordinates, for page 1 (assuming you have page 1 right after page 0) |
Copyright © 2025, Lee Patterson