Nowa wersja - wierząc changelogowi - tylko, ze zmianami w debuggerze. Coś dla koneserów;)
Version 2.00 test 29:
- features added
- Debugger: Added dump double words (dd) command.
Version 2.00 test 28
When a POKEY timer was active for more than two billion cycles before the IRQ was activated. Two billion cycles is a lot. Problem is, the Atari executes about 1.8 million cycles per second, so that happens in under 20 minutes. At 1500% turbo that's less than two minutes. Ordinarily I'm pretty careful about writing code that handles timestamp wraparound, but I missed the case where a timer is running deferred for longer than that. Now the emulator checks if a timer is more than two seconds old and kicks it forward to avoid the problem.
Version 2.00 test 27:
- features added
- Debugger: Break on expression command (bx) can now include address ranges.
- bugs fixed
- Disk: Disk explorer now properly increments volume sequence number when modifying SpartaDOS X images.
- HLE: Boot loader now sets DBYTLO/DBYTHI to $0400 before launching.
- SoundBoard: Restricted $D5/D6xx mapping to $D500-D53F and $D600-D63F.
Version 2.00 test 26:
- features added
- UI: Added MRU list for booted images.
- GTIA: Optimizations to mode 9 and mode 10 rendering.
- POKEY: Rewrote sound core to defer repeating events whenever possible for extra speed.
Version 2.00 test 25:
- features added
- SoundBoard: Multiplier support
Version 2.00 test 24:
- bugs fixed
- Disk: Fixed H: device not handling zero-byte get/puts properly with burst I/O enabled (affected GET/PUT from BASIC).
- Disk: H: device now supports OPEN with AUX1=7 to fix directory listing from DOS 2.5.
Version 2.00 test 23:
- bugs fixed
- UI: Disk sector display was incorrect for accelerated writes.
Version 2.00 test 22:
- ????
Version 2.00 test 21:
- bugs fixed
- HLE: Screen setup now matches the display list and playfield addressing of the stock OS ROM.
- HLE: Fixed cartridge handling so that cartridges are run after disk boot completes.
- HLE: Added known RTS instruction at $E4C0.
- HLE: CIO now allows SPECIAL commands to be issued on a closed IOCB.
- HLE: Screen setup now matches the display list and playfield addressing of the stock OS ROM.
It also contains a fix for not being able to format double-sided disks, which I didn't add into the changelog because there was already an entry for fixing PERCOM block problems.
Version 2.00 test 20:
- features added
- Disk: Disk explorer now properly increments volume sequence number when modifying SpartaDOS X images.
- Disk: Live disk images can now be explored directly from the disk drive entry rather than requiring an unmount and remount.
- Disk: Disk explorer shows timestamps.
- Disk: .ARC compressed archives can now be explored.