Atari ST模拟器Steem SSE 3.6.4发布

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Atari ST模拟器Steem SSE发布新版, 更新如下:

v3.6.4 features and fixes
---------------------------

- Better handling of CTR disk images: Vroom, Outrun and other games
  using weak bits.
  Last version of CAPSImg 5.1 necessary (may 2014)
- Timings: correct frame cycles for 508 cycle scanlines
- Timings: sync 68000 on E-clock for ACIA R/W, HBL, VBL interrupts if
  option 6301/ACIA checked
- various bugfixes


Improvements of v3.6.3
------------------------

-Gemdos hard disk: interception mode depends on option 'Hacks'
Checked: mode 6 if possible (ReDMCSB)
Unchecked: always mode 4
This is because we're still not sure that ReDMCSB would compile on a real ST.
-STE DMA sound (option Microwire): YM+DMA only if mixer mode 1
-Adapt Steem to current version of FreeImage (breaking changes)
-No drive led when drive not selected
-Defaults to WU1 for vertical overscan


Bugfixes of v3.6.3
--------------------   

-Bugfix record sound
-Bugfix Shifter write single byte in palette register, revert to Steem's original way
-Bugfix resume snapshot without CapsImg.dll
-Bugfix save NEO snapshot when FreeImage active
-Bugfix command $D4 in native WD1772 emulation (broken v3.6.2)

http://ataristeven.t15.org/Steem.htm