Added the AT&T 2xc498 Precision RAMDAC.
Added 1MB configurations to the Cirrus Logic GD5434 as well as re-organized the memory size options of the other Cirrus cards.
Separated the et4000w32/i blitter from the standard et4000w32p blitter and properly implemented the X/Y Count route.
Added several Diamond Cirrus cards.
Added Number Nine S3 cards (868 and 968-based).
Fixed the WD90c30 1MB modes.
Re-organized the video card names.
Added a timer to improve perfomance of the 3D engine.
Made the Trio3D/2X available for all.
Reserved bit 2 of CR33 is now always set to make sure Win95's Trio3d/2X drivers work along with a workaround for the memory size.
Added preliminary DMA bus master capabilities.
Fixed Chicago 73x (73f/g and 81)'s width/pitch in 15bpp mode using its built-in drivers at 800x600 using the 928.
Vastly improved implementation of the Short Stroke Vectors.
Removed threading for FIFO mode in the cards using the 964 chips and up.
Implementation of the non-threaded FIFO for cards using the 964 chips and up. Should fix most remaining wallpaper issues with those chips.
Improved recalctimings when 256+ mode Enhanced Mode is issued.
Added the MiroCRYSTAL 8S VLB card (805, SDAC).
Added the Phoenix S3 Vision968 (IBM RGB) and the MiroCRYSTAL 20SD VLB (864, SDAC) (alongside their BIOSes).
Added the vendor specific bits of CRTC5c used by the MiroVIDEO 40SV Ergo (968), Phoenix 868 and Phoenix 968.
Restored FIFO in the pre-964 cards, but without threading (Warning, code might be bloated for this).
Fixed horizontal issue with the SPEA Mercury P64V (968).
The 82C425 is a CGA-compatible display controller chip. On top of being
able to drive a regular CRT display like an ordinary CGA card, it can
be configured to drive a monochrome 640x200 LCD panel instead.
The chip along with a LCD panel are notably used in the Victor V86P
laptop comupter.
When driving a monochrome LCD, the controller is able to employ some clever
tricks to compensate for he lack of color: by alternately turning dots on
and off with various duty cycles it can achieve displaying 4 or 8 shades
of gray. It can also enhance contrast between the text glyphs and their
background when it's less than the configured minimum (with "SMARTMAP"
algorithm).
The emulation is fairly complete. The 320x200 graphical mode uses 4 gray
shades along with stretching the pixels horziontally much like the real
hardware would. SMARTMAP is implemented for text mode and also matches
the real hardware pretty closely.
The missing bits are:
* Configurable blink rates
* Mapping the character map into host address space
The code is based on the T1000 display controller emulation and
still bears strong resemblance to it.
Overhauled the read portion of the PIX TRANS command (fixes white corruption in some instances while keeping everything already working fine).
Fixed Miro 10SD recalctimings issue about losing graphics mode.
DWORD mode SVGA CRTC bit fixed when S3 DWORD mode bit is enabled.
