18 Commits (a0c12d019d54fa4af8ce1293a47386d0c23c9a83)

Author SHA1 Message Date
  Ben Kurtovic 26dcf57f1b Flesh out system ports; clean up IO; stubs. 8 years ago
  Ben Kurtovic 1d604d774b Cleanup VDP debug code; don't enable IRQ until one instr past EI. 8 years ago
  Ben Kurtovic 67e3133f14 Fix a bug in VDP control port writes; rename 'last_index' to 'regs.ixy'. 8 years ago
  Ben Kurtovic 05b0bbe523 Make Z80 register pairs friendlier. Implement more instructions. 8 years ago
  Ben Kurtovic 80e361c111 More instructions, mainly index-related; tweaks. 8 years ago
  Ben Kurtovic a09242ac29 Some refactoring wrt I/O; start work on VDP. 8 years ago
  Ben Kurtovic 3ca7f26aa0 Stub out port reads/writes; RETN; RST. 8 years ago
  Ben Kurtovic bbb3fc3744 Don't trace previous instruction multiple times 8 years ago
  Ben Kurtovic a74c4ab405 Refactor debug logging as distinct from dev build; add tracing. 8 years ago
  Ben Kurtovic 274b2eaa93 Stub out MMU functions, opcodes; const fixes. 9 years ago
  Ben Kurtovic b21e0ed35a Add full exception handling logic. 9 years ago
  Ben Kurtovic a202baa3a6 Add proper timing code, etc. 9 years ago
  Ben Kurtovic 4127f2eb5d Add registers to Z80, plus some skeleton code. 9 years ago
  Ben Kurtovic 7bbf32f52c Refactor config parsing greatly; support new arguments. 9 years ago
  Ben Kurtovic f20535c464 Update copyright for 2015; makefile updates. 9 years ago
  Ben Kurtovic d2f6e1e1a7 Small tweaks; const fixes. 10 years ago
  Ben Kurtovic 881226da70 Implement most forward-facing CLI stuff. 10 years ago
  Ben Kurtovic 4ac596fd88 Add to README, finish makefile; project structure. 10 years ago