Commit graph

9 commits

Author SHA1 Message Date
Jeremy Penner ca38564024 iteration, cooperative multitasking, touchtone noises 2023-10-01 21:54:58 -04:00
Jeremy Penner 85766dad46 add file i/o to zipoff, implement persistent variables, write swine meeper instructions 2023-09-29 15:25:28 -04:00
Jeremy Penner 47d14694c7 PC speaker, timer reprogramming / ISR, fix IN and OUT instructions 2023-09-28 22:07:10 -04:00
Jeremy Penner ecddfc5b1a small constants, keyboard input, interactive minesweeper 2023-09-23 22:44:30 -04:00
Jeremy Penner 218fd0a8ef invert { and }, more immediate word helpers, box-drawing 2023-09-17 22:24:14 -04:00
Jeremy Penner adaf3c8e6f { and } for switching between host / target compilers
better word-lookup logic
endless bugfixes
2023-09-16 22:45:42 -04:00
Jeremy Penner 9246b39908 IN and OUT opcodes, zipoff bugfixes, anonymous labels 2023-09-15 16:10:24 -04:00
Jeremy Penner b751763331 zipoff.com as a standalone Forth executable, with stub 2023-09-15 16:10:12 -04:00
Jeremy Penner 6521a2127b massive refactoring; introduce "zipoff"
assemble.jrt for creating assemble.com which has asm.jrt preloaded
rebuild.bat for re-bootstrapping tinyjort from scratch and
  verifying that minijort and assemble produce the same binary
small CGA textmode vocabulary with test program
2023-09-12 23:27:46 -04:00