- Add cycle count to each instruction and output it to the listing.
- Add label size to listing and symbol files. Labels should have the size of `current_label` - `previous_label` unless .org was used.
- Add `#if` preprocessor directive that can evaluate expressions
-- Add `.error` and `.warning` directives
+- Add `.error` and `.warning` directives
+- Add `.section "name"` directive allowing custom sections for symbol files