Jeff
|
a0951aeea9
|
Replaced the previous temporary PUSH fix with a permanent fix, along with 8086/8088 support for 16-bit pushes that wrap around 64K boundaries (must be done with two discrete byte operations)
|
2017-07-20 11:25:58 -07:00 |
|
Jeff Parsons
|
308bd75af4
|
Added a temporary fix to PUSH operations to ensure that 16-bit pushes wrap around 64K boundaries (TODO: a 16-bit PUSH at offset 0x0001 or a POP at offset 0xFFFF must either wrap or fault as appropriate)
|
2017-07-19 23:24:18 -07:00 |
|
Jeff Parsons
|
6c6f28c1ef
|
Fixed PCx86 to recover from situations where a page entered an "unloaded" state but wasn't actually unloaded.
|
2017-07-19 14:57:19 -07:00 |
|
Jeff Parsons
|
88ab0cd106
|
Added new blog post: Flickery Fakery
|
2017-07-15 10:48:06 -07:00 |
|
Jeff Parsons
|
1760ae4ff9
|
Fixed a regression in EGA/VGA video page calculations (introduced by the other recent paging-related fixes)
|
2017-07-14 17:47:03 -07:00 |
|
Jeff Parsons
|
aa93903c1a
|
Screen buffer wrap-around support (and some retrace tweaks) for the FlickerFree utility
|
2017-07-14 11:57:39 -07:00 |
|
Jeff Parsons
|
ec438be5c9
|
Fixed old, longstanding, and surprisingly bad bug in cleanMemory() for all machine implementations
|
2017-07-12 21:02:30 -07:00 |
|
Jeff Parsons
|
9e149dda6a
|
Added support for a new "flicker" PCx86 Video property that simulates good old-fashioned CGA flicker -- don't leave home without it!
|
2017-07-12 16:22:26 -07:00 |
|