SarahW
68a2d8cb3c
Added Cirrus Logic GD5428 emulation.
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As part of this, added emulation of the GD5428-based IBM 1MB SVGA Adapter/A,
along with support for external graphics cards on MCA platforms, adding the
ability to override the onboard VGA controller.
2020-02-01 16:30:34 +00:00
SarahW
4ba11c5a13
Always decode CRTC index bit 5 on VGA compatibles. Fixes Joe Montana Football.
2018-04-11 17:00:58 +01:00
SarahW
807b710a5d
Improvements to path handling. Patch from bit.
2017-07-06 21:25:10 +01:00
TomW
9f09e9c370
Added PS/1 model 2011 emulation.
2015-06-21 16:03:33 +01:00
TomW
b7947bd68b
Fixed BIOS ROM file offset for IBM VGA. Marked VGA as working.
2015-06-13 20:16:02 +01:00
TomW
6a72839c59
Enabled write to CRTC R7 bit 4 when protection is enabled - fixes scrolling on DOS/V 6.2.
2014-11-04 20:14:50 +00:00
TomW
1c3d1039ff
ViRGE S3D triangle rendering now uses worker thread.
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Fixed clipping bug on ViRGE.
Fixed status window crash.
2014-07-22 21:10:39 +01:00
TomW
967feffbc0
Fixed memory mapping on ISA video cards - should now work on Award 430VX PCI.
2014-07-16 20:00:34 +01:00
TomW
f1e1cc0b25
Initial S3 ViRGE video overlay emulation.
2014-06-13 18:43:25 +01:00
TomW
2ca4ead570
Implemented preliminary S3 ViRGE 2D blitter emulation.
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Misc ViRGE fixes.
Changes to memory mapping.
Changes to PCI handling.
Disabled 'AMI WinBIOS 486 PCI' due to incomplete chipset emulation.
Invalid GUS register reads no longer kill the emulator.
2014-03-20 14:03:55 +00:00
TomW
8ccd4544ec
Disabled more debug.
2013-12-18 21:40:58 +00:00
TomW
657aa19dd1
Devices can now be marked as not working, and disabled in release builds.
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Video card menu now build dynamically from list.
2013-11-28 20:03:59 +00:00
TomW
a8b286a2ec
Added correct clock support for S3 Trio64 (Number Nine 9FX).
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Seperated TGUI9440 and TVGA8900D implementations.
Modes > 8 bpp now handled more logically in SVGA core.
Fixed broken status window for most SVGA cards.
Masking of address on 'legacy' VGA memory ranges now handled better.
2013-11-20 21:34:09 +00:00
TomW
bd873de9ac
New 'available' function in device API, to determine whether required ROMs are available. Currently used when building soundcard menu, to remove AWE32 when required ROM dump is not present.
2013-11-04 18:23:15 +00:00
TomW
7735e82085
Altered device memory mapping.
2013-10-19 17:06:55 +01:00
TomW
72f934d141
Direct3D video output. Fixed redraw when DirectDraw/Direct3D device is lost.
2013-08-13 19:20:28 +01:00
TomW
f431e74917
Video optimisations. Fixed VRAM mask on S3.
2013-07-09 19:30:53 +01:00
TomW
58085bcc87
Re-organisation of video emulation.
2013-06-24 20:42:35 +01:00
TomW
f822488656
Add missing files from last commit.
2013-05-27 19:56:33 +01:00
