Apple-2-Tools/applepy
1
0
Fork 0
mirror of https://github.com/jtauber/applepy.git synced 2026-01-22 17:16:05 +00:00
Code Issues Projects Releases Wiki Activity

Commit Graph

  • 4177ae0b25 consistent whitespace James Tauber 2011-08-07 06:29:15 -04:00
  • 772cdad470 Merge pull request #4 from ghewgill/master James Tauber 2011-08-07 03:22:40 -07:00
  • c42c5044fc split memory handling into separate classes for RAM, ROM and Soft Switches James Tauber 2011-08-07 06:19:49 -04:00
  • 267d0c8e06 add disassembler, enable for dump mode Greg Hewgill 2011-08-07 21:52:26 +12:00
  • e5607052da Merge pull request #3 from ghewgill/master James Tauber 2011-08-07 02:38:51 -07:00
  • 56e82f7cb6 don't allow writes to ROM area (this caused the ][+ ROM to hang on boot) Greg Hewgill 2011-08-07 21:29:24 +12:00
  • 108ebd3769 Merge pull request #2 from ghewgill/master James Tauber 2011-08-07 01:48:04 -07:00
  • c9dcee2f08 fix typos for zero_page_y_mode in instruction dispatch table Greg Hewgill 2011-08-07 20:30:44 +12:00
  • 1925846c3c fix dump() function so it works (when uncommented) Greg Hewgill 2011-08-07 19:32:39 +12:00
  • dde4a83f85 fix typo in instruction table Greg Hewgill 2011-08-07 19:10:30 +12:00
  • e961d7e00d simplify calculating signed values in adc and sbc Greg Hewgill 2011-08-07 18:33:42 +12:00
  • 5a8b25b771 only need to allocate 64k of memory Greg Hewgill 2011-08-07 18:17:09 +12:00
  • ce179a470f if curses can't write a character to the screen, just skip it; fixes #1 James Tauber 2011-08-07 01:34:10 -04:00
  • 44099ae4f2 improved implementation of indirect bug across page boundaries including indexed indirects as well James Tauber 2011-08-07 01:22:48 -04:00
  • 044c86325c added unit tests James Tauber 2011-08-07 00:39:53 -04:00
  • c101868549 fixed error in BVS James Tauber 2011-08-07 00:39:17 -04:00
  • 36355def33 whitespace nit James Tauber 2011-08-07 00:37:49 -04:00
  • f521fba883 properly use 0 and 1 not False and True for flags James Tauber 2011-08-07 00:30:12 -04:00
  • 777266f8e1 implemented non-accumulator version of ROR James Tauber 2011-08-07 00:24:25 -04:00
  • 8f10724a7f fixed inverse use of carry in SBC James Tauber 2011-08-06 23:53:47 -04:00
  • 6e709fcc4c turns out PLA DOES affect NZ after all James Tauber 2011-08-06 23:36:04 -04:00
  • b413e9ac64 renamed load to load_file, added a load to load memory from byte list and refactored loading code James Tauber 2011-08-06 23:11:52 -04:00
  • 309f8277e1 emulate indirect mode bug in 6502 James Tauber 2011-08-06 23:02:52 -04:00
  • 84bdef67cd reimplemented CMP, CPX and CPY based on 2006/2007 code James Tauber 2011-08-06 22:39:11 -04:00
  • 6fb2d79cda reimplemented ADC and SBC based on 2006/2007 code James Tauber 2011-08-06 22:35:45 -04:00
  • 32120dffef apparently PLA does not affect NZ flags James Tauber 2011-08-06 22:12:11 -04:00
  • 3a20c009d9 little BIT of simplication James Tauber 2011-08-06 22:05:15 -04:00
  • c6a6071b2c cleaned up ASL implementation James Tauber 2011-08-06 21:50:01 -04:00
  • 687b2e345f TSX updated NZ flags James Tauber 2011-08-06 21:41:52 -04:00
  • 294d9b027a fixed stray comment James Tauber 2011-08-06 21:31:25 -04:00
  • ebca76c29b factored out stack pull/push James Tauber 2011-08-06 21:30:58 -04:00
  • d6875b2419 refactored flags to status byte and back James Tauber 2011-08-06 21:12:02 -04:00
  • 20457db088 slight refactor of update_nz and update_nzc James Tauber 2011-08-06 21:05:22 -04:00
  • accc0a60bd implemented BRK and RTI James Tauber 2011-08-06 21:00:50 -04:00
  • 807f392386 make further use of addressing mode refactor James Tauber 2011-08-06 18:13:56 -04:00
  • 28fcca6bde added zero_page_y_mode James Tauber 2011-08-06 18:09:37 -04:00
  • 3344005fe7 added wrap-around for zero_page_x_mode James Tauber 2011-08-06 18:08:39 -04:00
  • fef234f7c0 refactored addressing mode code James Tauber 2011-08-06 18:07:50 -04:00
  • a48716a900 added if __name__ == "__main__" test for mainline James Tauber 2011-08-06 17:46:38 -04:00
  • 55d700fc68 simplified screen address to col/row translation based on code from 2006 James Tauber 2011-08-06 17:43:59 -04:00
  • 80f221b0f5 initial update from 2001 code James Tauber 2011-08-06 16:55:33 -04:00