OBattler
a21b8d865d
MGA: Line draw rework/fixes by TC1995, fixes the Setup bug reported by Luennix.
2024-01-23 19:15:50 +01:00
Miran Grča
6976d28b1a
Merge pull request #4075 from iamgreaser/gm/ega-hscroll-gfx-mode-fix
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Fix a few bugs pertaining to EGA fine horizontal scrolling
2024-01-23 05:20:15 +01:00
GreaseMonkey
257cf0d1a2
Remove the "reset horizontal fine scroll on split screen" VGAism from EGA
2024-01-23 17:07:27 +13:00
GreaseMonkey
e5000f7419
Fix fine scroll wobbling in EGA when calling ega_recalctimings
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Closes: GH-4072
2024-01-23 17:03:33 +13:00
GreaseMonkey
9844cbc245
Add 8-dot hscroll compensation to EGA graphics modes
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This is in lieu of whatever the correct emulation would be (as per the text modes).
Somehow I forgot to add this when reworking the fine scroll implementations.
2024-01-23 16:03:42 +13:00
OBattler
b607d191f4
Fix the WD1004A-WX1 BIOS and jumpers.
2024-01-22 15:35:32 +01:00
BurnedPinguin
0e43058923
Merge branch '86Box:master' into machine_23
2024-01-21 20:22:59 +01:00
OBattler
c9e74d8008
Merge branch 'master' of https://github.com/86Box/86Box
2024-01-21 20:22:00 +01:00
OBattler
bd2ef6855a
A CPU change in preparation for the AOpen AP61.
2024-01-21 20:21:52 +01:00
BurnedPinguin
958f253b47
Add Gateway Lucas
2024-01-21 19:34:21 +01:00
BurnedPinguin
2e7989d343
Merge branch '86Box:master' into machine_23
2024-01-21 14:57:03 +01:00
Miran Grča
d9607aee9f
Merge pull request #4071 from Cacodemon345/decchip-21040
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DEC DE-435 EtherWorks Turbo (DECchip 21040) emulation
2024-01-21 09:11:48 +01:00
Cacodemon345
b241817c7b
Disable more logging
2024-01-21 13:45:36 +06:00
Cacodemon345
0da14beb39
Implement 21040 checksum algorithm
2024-01-21 13:28:29 +06:00
OBattler
485e73d4da
Added the Gateway Tomahawk (430TX machine).
2024-01-21 01:55:05 +01:00
OBattler
f59bb33733
Added the TriGem Richmond.
2024-01-20 18:11:21 +01:00
OBattler
530fafe78a
Minor keyboard-related fixes.
2024-01-20 17:27:24 +01:00
Cacodemon345
7b38758072
Fix EEPROM reading in DECchip 21040
2024-01-20 17:06:46 +06:00
BurnedPinguin
e986047c2c
Add Radisys EPC-2102
2024-01-19 22:06:00 +01:00
BurnedPinguin
aa77a484c0
Add AMI Atlas PCI-II.
2024-01-19 20:35:50 +01:00
BurnedPinguin
3a75b395ce
Add FIC PT-2000. (Please note that the contributed ROM for this machine is not the latest BIOS, because the sole reason this machine was chosen for addition was its unique 4.50GP AwardBIOS, even though later it got updates to the more common 4.50PG AwardBIOS.)
2024-01-19 17:53:36 +01:00
BurnedPinguin
d3bcd9646b
Add Teknor TEK-932.
2024-01-19 14:57:51 +01:00
BurnedPinguin
9eff65a6f7
Olivetti M4-5xx fixes.
2024-01-19 14:30:59 +01:00
BurnedPinguin
c9dab454b7
Fix Anigma BAT4ip3e IDE
2024-01-19 13:37:24 +01:00
BurnedPinguin
4621e6b8a4
Add Northgate Computer Systems ELEGANCE PENTIUM 90
2024-01-19 12:34:56 +01:00
Cacodemon345
3857fede38
DECchip 21040 emulation (only tested on Linux)
2024-01-19 16:30:51 +06:00
BurnedPinguin
079cf6782c
Add DataExpert EXP4349 (PhoenixBIOS 4.03 for ALi M1429G and 386DX/Socket 3 combo board.)
2024-01-18 14:12:07 +01:00
BurnedPinguin
325c27de70
Merge branch '86Box:master' into machine_23
2024-01-18 11:51:46 +01:00
BurnedPinguin
7a4d3aaa5a
Merge branch 'machine_23' of https://github.com/BurnedPinguin/86Box into machine_23
2024-01-18 11:47:33 +01:00
BurnedPinguin
5e59cb17cf
Conflict resolution.
2024-01-18 11:45:21 +01:00
OBattler
19af46a8c2
Some more mouse helper functions and fixed the video warnings.
2024-01-17 03:59:56 +01:00
Miran Grča
e140f3335c
Merge pull request #4058 from 86Box/tc1995
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Added a proper VLB variant to the TGUI9440AGi
2024-01-16 23:47:39 +01:00
TC1995
958c2be839
Added a proper VLB variant to the TGUI9440AGi
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See above.
2024-01-16 23:42:12 +01:00
Miran Grča
d9afe1596b
Merge pull request #4057 from 86Box/tc1995
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More fixes to the RTG series:
2024-01-16 22:51:52 +01:00
TC1995
56631fac30
More fixes to the RTG series:
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1. Make the RTG VGA series work on XT's.
2. The RTG3105 is limited to up to 512K of memory, not 1M.
3. Fixed rowoffset in 8bpp mode used by the RTG3105.
2024-01-16 19:03:54 +01:00
Miran Grča
4a45638f59
Merge pull request #4055 from 86Box/tc1995
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S3 true color update.
2024-01-16 02:08:26 +01:00
TC1995
e25fadc138
S3 true color update.
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Reset bit 4 of the Misc Index register (from port 0xbee8) on mode changes.
2024-01-15 23:04:36 +01:00
Miran Grča
a8a4e28a78
Merge pull request #4052 from 86Box/tc1995
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XGA changes:
2024-01-15 22:59:36 +01:00
TC1995
82311551d2
XGA changes:
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Cleanup the area fill side.
2024-01-15 22:35:41 +01:00
Miran Grča
2c0ad4825f
Merge pull request #4050 from 86Box/tc1995
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Added the RTG3105 video card and fixed some wrong stuff in the RTG3106 as well
2024-01-15 22:22:35 +01:00
TC1995
a74c1e907d
Added the RTG3105 video card and fixed some wrong stuff in the RTG3106 as well.
2024-01-15 22:10:07 +01:00
Miran Grča
1d4a91ae7c
Merge pull request #4049 from 86Box/tc1995
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TGUI9440AGi/96xx changes:
2024-01-15 21:56:39 +01:00
TC1995
69572283f3
TGUI9440AGi/96xx changes:
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If the chips are PCI-based, assume linear addressing is always enabled when the linear base is on valid value (e.g.: not 0). Should fix a regression when linear addressing is used by almost everything in the PCI world (e.g.: Win95's drivers).
2024-01-15 21:52:39 +01:00
Miran Grča
cf7cef5538
Merge pull request #4048 from 86Box/tc1995
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ATI Mach8/32 mode changes and cleanup:
2024-01-15 21:46:34 +01:00
OBattler
3599d2bed1
Make sure all CPU's with 16-bit bus default to slow PIT.
2024-01-15 21:46:12 +01:00
TC1995
d17d13e3b8
ATI Mach8/32 mode changes and cleanup:
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1. Cleanups and moving the mach8/32 struct to a dedicated header so that would allow for future 8514/A add-on clones (in paper).
2. Mach8/32's port 0x4ae8/9 and shadow set ports (0x5aee and 0x46ee) now account to the mode changes seriously, should fix most of the horizontal/vertical coordinates while entering GUI modes of various stuff.
3. Horizontal/Vertical window coordinates can only be modified if the display enable bit of port 0x22e8 is set as well as bit 0 of port 0x4aee, fixes most problems noted above.
4. Implemented horizontal blanking stuff a la VGA but actually for 8514/A and clones (like ATI).
5. Added some comments regarding the current situation.
6. The Mach8 was actually a 8514/A clone co-processor, not a single solution card of its own. The ATI Graphics Ultra was a single solution card that is actually a Mach8 + ATI 28800-6 in one, so renaming it accordingly.
7. Fixed garbled/distorted acceleration when device bitmap acceleration is enabled in the ATI Mach8 3.0 Win3.1 drivers.
2024-01-15 21:43:33 +01:00
OBattler
481b8c8b22
Tseng improvements.
2024-01-15 18:42:32 +01:00
OBattler
9143302587
The two Compaq Presarios no longer allow PCI bridges, fixes #4046 .
2024-01-15 18:14:04 +01:00
OBattler
441b2422d9
Unix SDL and Win32: Remove excess parenthesis from the recent CD-ROM change, fixes compile.
2024-01-15 14:00:27 +01:00
OBattler
2cbfc8e047
808x: Clear prefetch queue on soft reset, fixes the CTRL+ALT+DEL hang on Amstrad 808x machines, fixes #408 .
2024-01-15 04:32:52 +01:00
