Commit graph

12 commits

Author SHA1 Message Date
Jeremy Penner 683296b4e8 iigs: tested, unworking uthernet-ii debug stub 2021-09-25 14:53:18 -04:00
Jeremy Penner ccfb52aeaa iigs: untested uthernet-ii debug stub
65816: support 8-bit immediate mode
repl: add re-run and clear buttons
ssc: fix returning false from an else clause
     add byteswap, byte reads / writes
     start stdlib with memcpy
2021-09-23 22:28:48 -04:00
Jeremy Penner 432a4fa26a Sprite compiler!!! had to redraw my tiles 2021-09-12 00:18:21 -04:00
Jeremy Penner d2ff69258f implement draw-object & pei slamming
asm: allow computed addresses, not just immediate mode values
map llissp source to assembly
2021-09-10 22:55:47 -04:00
Jeremy Penner a03c8b2865 Tiledraw rewrite for speed and size, locals bugfix 2021-09-06 00:19:22 -04:00
Jeremy Penner 48f181bd32 some more toolbox routines, small fixes 2021-08-12 22:06:31 -04:00
Jeremy Penner 29de142c4a Fix toolbox, start to handle pointers 2021-08-09 14:43:24 -04:00
Jeremy Penner cd4bf59b41 Toolbox support - we can print numbers!! 2021-08-05 21:30:08 -04:00
Jeremy Penner 16d88efbf1 We can add numbers!! (confirmed in MAME debugger) 2021-08-02 19:40:31 -04:00
Jeremy Penner 58a80f982f Beginnings of the Sufficiently Simple Compiler - it can add numbers! 2021-07-31 19:50:47 -04:00
Jeremy Penner b6db098a70 Factor out 6502 into its own module, generalize asm, complete 65816?? 2021-07-30 21:57:38 -04:00
Jeremy Penner 6738dd8ec4 First tentative steps into 65816 support 2021-07-30 19:03:15 -04:00