TomHarte/CLK 2020-01-05

on GitHub

This release:

• implements more of Atari's Intelligent Keyboard protocol, particularly with regard to joysticks — Turrican should now work correctly, amongst others;
• adds in the ST's mirrored audio registers, causing many demos that were previously silent now to play music; and
• continues improving the 68000, for the ST and Macintosh:
  • improves flag accuracy of DIVU and DIVS (although some unknowns still dangle);
  • corrects JSR target calculation when it's relative to A7; and
  • fixes access address field and read/write flag in stack frame from a bus or address error.