TC1995
5d07468a67
S3 ViRGE change:
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Attempt at fixing a small but breaking bug reported by a Discord user.
2023-07-15 00:06:57 +02:00
TC1995
ac762f6a86
S3 Pre-ViRGE changes:
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Cosmetic cleanups and fixed the 512KB and 1MB settings of the 864/964+ chips, thus no longer thinking they were 2MB.
2023-07-14 23:57:50 +02:00
TC1995
cb06b9e78f
Video features and fixes:
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Added the Mach8 and Mach32 ISA/VLB/PCI cards (initial implementation and MCA coming soon for the Mach32) and their corresponding EEPROM's.
Added INMOS XGA ISA card and updated the SVGA core to reflect its mapping as well as the Mach8/32 mapping when in 8514 monitor mode.
Mark the XGA button as already checked and locked when a standalone XGA BIOS card is present like the INMOS one. (QT only)
Same concept as above, but applies to the Mach8 and 32 for the 8514 option as well. (QT only)
2023-07-14 23:38:04 +02:00
TC1995
92db594d6b
ATI Mach64GX/VT2: Corrected the 24bpp accelerated mode in terms of colors and bitblt so that it could be glitchless.
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Corrected 8bpp mode under Win2000 as well so that it no longer glitches.
VT2 is PCI only, so use its PCI timings only.
Small cosmetic fixes in the if's of the linear apertures of said card.
24bpp mode will be unthreaded while the rest of the bpp's is left intact, this is due to desyncing in 24bpp mode in NT 3.1's 24bpp drivers.
2023-07-14 21:14:19 +02:00
TC1995
01c05781e2
Tseng ET4000W32/i: corrected (in the best possible way) the mouse cursor shape (under NT) when it's at the top edges while not affecting the proper shape in other operating systems.
2023-07-14 20:46:12 +02:00
OBattler
979bd75acb
Merge branch 'master' of https://github.com/86Box/86Box
2023-07-06 19:59:54 +02:00
Jasmine Iwanek
1116aadb6f
Another round of sonarlint work
2023-07-04 10:53:44 -04:00
OBattler
95c900a5dc
Fixed off-by-one error in video/vid_ics2494.c.
2023-06-19 00:12:19 +02:00
OBattler
eb677b3d5a
Fixed array out of bound accesses in video/vid_herculesplus.c.
2023-06-19 00:11:03 +02:00
OBattler
e4d860c025
Replaced calls to flushmmucache_cr3() to direct calls to flushmmucache_nopc() and removed the #define.
2023-06-11 22:12:18 +02:00
OBattler
f4c59e907d
Removed mmu_invalidate().
2023-06-11 22:07:32 +02:00
GreaseMonkey
078651d273
(mostly) Fix EGA split screen - fix done by @cons-cinnabar
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Closes : #3386
2023-06-11 13:28:13 +12:00
Jasmine Iwanek
3cc036b7cd
Fix reports by CodeQL scanning
2023-06-05 00:41:00 -04:00
Jasmine Iwanek
d1127e68fa
Even more sonarlint work
2023-06-04 23:39:14 -04:00
Jasmine Iwanek
ed1b369abd
Yet more sonarlint fixes
2023-05-29 06:21:17 -04:00
TC1995
cf49686957
Accelerator fixes part 2: 8514/A.
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Mix patterns are drawn at the correct position now instead of backwards.
Better handling of subsys/subcntl side.
As usual, better handling of the VGA on/off passthrough.
Better handling of the accelerator pitch (TODO: need a way to properly identify 640x480x256 in the pitch side).
2023-05-05 19:55:27 +02:00
TC1995
a77271cfa6
Accelerator fixes part 1:
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XGA: Fix crash when (S)VGA cards not selected as the primary display (e.g.: EGA, CGA. etc).
Better handling of the VGA on/off passthrough (vga_on variable).
MCA side: to avoid lfb issues, bit 0 of POS4 will be always enabled regardless of the ram size (most software uses the >16MB memory method).
Better handling of the BIOS ROM mapping and Memory Mapped I/O during the MCA PS/2 POST and resets, fixes 40 25 hang (once and for all).
Re-organized the ROM loading in ISA mode.
2023-05-05 19:08:49 +02:00
Jasmine Iwanek
927c26f496
Fix some variant type comparisons
2023-05-02 02:18:17 -04:00
OBattler
c289872cd6
Allow 8 MB VRAM on the Number Nine 771 since it turns out it correctly supports that much.
2023-05-01 16:19:02 +02:00
OBattler
018c9ca39b
Fixed the VRAM size on the Reply MCA Cirrus Logic card.
2023-04-16 23:44:45 +02:00
RichardG867
2e3b89fb85
vid_ddc: Upgrade to EDID 1.4 with proper physical size so that Xorg doesn't try to use the highest resolution
2023-04-11 13:00:15 -03:00
Ben Russell
8fe70b0a6e
vid_ega: Make the read-write CRTC registers readable
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This fixes a lockup that happens when returning from QBASIC under many screen modes, including SCREEN 0.
2023-03-24 21:50:06 +00:00
Ben Russell
9e758ca0b0
vid_ega: Implement graphics blinking required for 640x350 mono graphics modes
2023-03-23 20:09:13 +13:00
Ben Russell
935d49da6c
vid_ega: Hoist out + name chip register flags in renderers; Tweak graphics char writing loop
2023-03-23 20:03:21 +13:00
Ben Russell
240ecdfe5f
vid_ega: Mask ma correctly in the text renderer
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It was already masked correctly in the 4bpp graphics renderers, but now we get to mask it correctly in the text renderer
2023-03-23 17:10:45 +13:00
Ben Russell
0bed201e87
vid_ega: Merge text renderers together
2023-03-23 17:06:12 +13:00
Ben Russell
69c18755a4
vid_ega: Extend 4bpp renderer to handle CGA 2bpp chunky graphics; Remove 2bpp renderer
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This also lets planes 2 and 3 be used.
2023-03-23 15:28:25 +13:00
Ben Russell
212e494328
vid_ega: Merge 4bpp graphics renderers together
2023-03-23 14:51:35 +13:00
TC1995
247c5df801
ET4000w32/i (and non-i): Mouse cursor shape is now alright by being forced to be 128x128 and if the cursor regs (0xe2 and 0xe6) have a non-0 value in the non-i chip (or if on 15/16bpp, forcing it to 128x128 anyway).
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Also fixed are the blitter patterns in 8/15/16bpp modes by re-ordering (if it's the right term) the pixels of the Y pattern coordinates (code lines are from 1165 to 1183).
And properly implemented X/Y Count control routing blitters, fixes anything that uses software Bresenham and/or polygon stuff.
2023-03-21 23:49:28 +01:00
Ben Russell
2a395efbc9
vid_ega: Fix address decoding for Odd/Even modes for the 4bpp gfx renderers
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This, combined with the Odd/Even fixes from a previous commit, gets the 64KB 640x350 2bpp modes working correctly.
Relevant issue: #2944
2023-03-20 20:07:39 +00:00
Ben Russell
77ba033fd9
vid_ega: Fix CCLK/2 rendering in 4bpp graphics modes
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Required for 64KB-variant 640x350 2bpp modes (BIOS modes 0x0F, 0x10).
This does need some address decoding fixes to break the 16K-word barrier, though - those are coming.
2023-03-20 19:36:38 +00:00
Miran Grča
1484a70ebb
Merge pull request #3180 from Cacodemon345/banshee-filter-fix
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vid_voodoo_banshee: Extend screen filter buffers to 2048 * 3 bytes
2023-03-07 20:18:18 +01:00
Cacodemon345
03a578708c
vid_mga: Make Matrox Millennium multi-monitor compatible
2023-03-07 22:03:04 +06:00
Cacodemon345
8e54488f22
vid_voodoo_banshee: Extend screen filter buffers to 2048 * 3 bytes
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Fixes crashes when screen filtering is enabled and AmigaSport V3.0 drivers for Windows XP are used.
2023-03-07 14:30:33 +06:00
Jasmine Iwanek
610401de7a
Yet more clang-formatting
2023-02-28 23:53:57 -05:00
Marek Knápek
4248d80040
Port PR#199 from pcem to 86Box.
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Source: https://github.com/sarah-walker-pcem/pcem/pull/199
2023-02-19 18:47:43 +01:00
Miran Grča
ad93741b89
Merge pull request #3115 from luennix/infinia7200
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Add Toshiba Infinia 7200 (TC430HX OEM) and add TC430HX's on-board S3 ViRGE/DX
2023-02-18 04:44:28 +01:00
luennix
a0d853ff1f
Actually implement on-board ViRGE/DX for Infinia 7200 and TC430HX
2023-02-17 22:09:17 +03:00
Cacodemon345
85f38ef7c0
vid_mga: Fix opaque pattern blits
2023-02-17 17:24:04 +06:00
Cacodemon345
68ac52c190
vid_mga: Pattern drawing now works correctly on OS/2
2023-02-17 16:10:06 +06:00
Cacodemon345
2ca0fb3dd2
vid_tvp3026_ramdac: Don't ignore CCR2 and CCR3 bits for Cursor RAM reads/writes
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Fixes hardware cursor under Windows 95
2023-02-17 12:39:04 +06:00
Jasmine Iwanek
a7236a9022
Make dual video card code use array
2023-02-06 07:29:18 -05:00
OBattler
b67c3c41e1
Fixed (S)VGA timings, according to tests by Sergi.
2023-02-05 17:16:53 +01:00
Cacodemon345
7898109b66
Add SVGA multi-monitor support
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Cirrus Logic CL-GD5436/CL-GD5446 works as secondary video adapters
2023-01-22 16:50:21 +06:00
Cacodemon345
104d21f806
vid_mga: Fix Matrox Mystique MGA modes
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Clock selection now works properly
2023-01-12 14:00:10 +06:00
Jasmine Iwanek
1860700eab
Fix some small issues
2023-01-07 17:02:23 -05:00
Jasmine Iwanek
a40630ba63
Even more tabs to spaces
2023-01-07 14:09:51 -05:00
Miran Grča
82856fd4f3
Merge pull request #3001 from jriwanek-forks/CodeQL
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Fix "Multiplication result converted to larger type" from CodeQL
2022-12-30 04:09:34 +01:00
OBattler
fd82e523a0
Fixed hercules video_process_8() width, fixes #2997 .
2022-12-27 05:27:13 +01:00
Jasmine Iwanek
231cadb0a7
Fix Multiplication result converted to larger type from CodeQL
2022-12-23 14:22:17 -05:00