5 Commits

Author	SHA1	Message	Date
Andy McFadden	4d8ee3fd07	External symbol I/O direction and address mask, part 2 ... First cut at lookup-by-address implementation. Seems to work, but needs full tests.	2019-10-16 14:55:10 -07:00
Andy McFadden	9c3422623d	External symbol I/O direction and address mask, part 1 ... Memory-mapped I/O locations can have different behavior when read vs. written. This is part 1 of a change to allow two different symbols to represent the same address, based on I/O direction. This also adds a set of address masks for systems like the Atari 2600 that map hardware addresses to multiple locations. This change updates the data structures, .sym65 file reader, project serialization, and DefSymbol editor.	2019-10-15 19:12:57 -07:00
Andy McFadden	547ecd2173	Update comments	2019-10-12 17:18:04 -07:00
Andy McFadden	ec33c74cd5	Add symbols for Atari Lynx ... Another system I know nothing about.	2018-10-11 14:51:54 -07:00
Andy McFadden	2c6212404d	Initial file commit	2018-09-28 10:05:11 -07:00