Apple-1-Tools/apple1emu-SAM
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Commit Graph

  • 9354ab4ef2 3T saving for each manual 16-bit addition master Simon Owen 2012-02-20 21:44:32 +00:00
  • 9688edc5b2 Changed date format, removed e-mail text Simon Owen 2012-02-06 21:08:29 +00:00
  • 9933a22881 Added Makefile and make.bat to simplify building Simon Owen 2012-02-06 21:02:46 +00:00
  • 847fc6bf4f Set executable bits on Perl scripts Simon Owen 2011-10-25 21:46:26 +01:00
  • 215b5758f5 Changes for the switch from SubVersion to git Simon Owen 2010-02-04 19:15:30 +00:00
  • 869c9a319f apple1emu v1.2 Simon Owen 2008-09-05 20:26:40 +00:00
  • e712035197 - Changed to use $c000-dfff instead of $a000-bfff, saving 4K by overlapping I/O area. Decode table can be moved to a different 4K block if needed. - Fixed Esc broken in 1.1 due to copy and paste bug - Removed unnecessary display paging Simon Owen 2008-09-05 17:43:42 +00:00
  • 6d9b0f4f0d Moved opcode table from &b000 to &c000 Simon Owen 2008-09-05 16:48:27 +00:00
  • 2382ddd7bb Moved opcode table from &b000 to &c000 Simon Owen 2008-09-05 16:48:07 +00:00
  • c571f7dd59 - Fixed BRK flags (clear D, set I, N/Z set from wrong EXX set) - Added Applesoft BASIC [Lite] and Lee Davidson's Enhanced BASIC - First byte of emulator at &9000 appears to be ROM (for Applesoft BASIC) - Terminal output now supports lower-case characters (for Enhanced BASIC) - Updated Ken Wessen's BASIC+Krusader assembler to v1.3 Simon Owen 2008-09-05 10:58:10 +00:00
  • 64db2eff61 - Added lower-case characters to terminal font - Added font image (PNG) for easy font editing, and script to convert to font.bin needed by emulator Simon Owen 2008-09-05 10:51:32 +00:00
  • 4b1bf5d034 - Added Applesoft BASIC [Lite] (ROM and RAM versions) - Added Lee Davidson's Enhanced BASIC - Updated Ken Wessen's BASIC+Krusader assembler to v1.3 Simon Owen 2008-09-05 10:49:43 +00:00
  • eb379dc69d Added core fix details and updated date. Simon Owen 2008-08-27 11:43:12 +00:00
  • e30eda7ab4 apple1emu v1.1 (refresh) Simon Owen 2008-08-27 10:11:31 +00:00
  • 0c9415424b Duplicated branch code for i_bra_ex, to avoid fiddle needed to fit EX AF,AF' for bcc/bcs. Simon Owen 2008-08-27 10:02:59 +00:00
  • b1c8dcedee - fixed TRB, which was testing the wrong register (Dr Beep) - changed BIT #imm to only set Z flag (Jimmy) - switched to fixed 65C02 version of JMP imm, which spans pages correctly Simon Owen 2008-08-27 09:35:21 +00:00
  • 67e3c6ef7f - added version history - clarified use of Left-Ctrl as Symbol in SimCoupe Simon Owen 2008-08-26 22:23:04 +00:00
  • 9c1c46c9d7 Added opcode definitions and implementation. Simon Owen 2008-08-26 22:19:54 +00:00
  • bb339dd159 Uncompressed master disk. Simon Owen 2008-08-24 02:53:40 +00:00
  • 9d40a2f46f Deleted working copy of disk image. Simon Owen 2008-08-24 02:22:21 +00:00
  • 5ce4055ed6 Updated for v1.1 Simon Owen 2008-08-24 02:21:10 +00:00
  • 12e3c61b4b apple1emu v1.1 Simon Owen 2008-08-24 02:20:31 +00:00
  • c97b19a886 Improved character consistency. Simon Owen 2008-08-24 02:20:09 +00:00
  • d9dba39998 Removed red border on invalid instructions. Simon Owen 2008-08-24 02:19:42 +00:00
  • 4ff846bbee Updated to new core, with faster decode and flag implementation. Simon Owen 2008-08-24 01:18:20 +00:00
  • 400ebcf11b - fixed BBR, where bits 0-6 were jumping to BBS - fixed resetting of key data on startup (1 byte out) - improved Shift-Esc to poke RET into main loop Simon Owen 2008-07-20 12:52:56 +00:00
  • 2aa9957252 Changed to use undocumented index instructions instead of defb, as pyz80 now supports them. Simon Owen 2007-06-26 13:57:28 +00:00
  • 4aabd11129 Enabled drive 2, disabled flashing border. Simon Owen 2007-04-11 11:58:18 +00:00
  • 43e1495d76 apple1emu v1.0 Simon Owen 2007-04-02 13:21:49 +00:00