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Author SHA1 Message Date
SarahW
3a7336913d Add some keyboard controller behaviour on Intel Advanced/EV and ZP that 
fixes SMI hangs on Windows 95 OSR2.
 2020-11-30 22:30:12 +00:00
SarahW
cd7b41f73a Correct Banshee subsystem ID. 2020-11-30 22:29:51 +00:00
SarahW
fe96629ced SMI : Fix 'NOTFLAT' status when leaving SMI, set oldcpl on enter/leave. 2020-11-30 22:29:03 +00:00
SarahW
1dbb94e989 Implement true 128k VGA mappings on ET4000 and TVGA cards (the only 
cards I believe that support them). Fixes Majic 12 - Wish.
 2020-11-27 16:27:54 +00:00
SarahW
97dd2aa4bf Implement Banshee/V3 line stippling, including previously missing 
registers. Fixes Lotus Smartsuite 97 installation.
 2020-11-26 20:52:50 +00:00
SarahW
e8e0cf453c Add TESTED.md 2020-11-26 18:26:23 +00:00
SarahW
2ad5b83d6e Add README.md documentation revamp. Patch from gen_angry. 2020-11-26 08:42:14 +00:00
SarahW
0ec9c6e728 Remove C99 declarations in for loops from MiniVHD. Patch from Greatpsycho. 2020-11-26 08:39:54 +00:00
SarahW
15fd983fa9 Don't fatal() on unknown Banshee/V3 3D reg read. Fixes Spearhead. 2020-11-26 08:29:14 +00:00
SarahW
969266a09c Fix uninitialised variable in ati18800_in(). 2020-11-25 20:21:51 +00:00
SarahW
6f8401c72c ATI 28800 (VGA Charger) was selecting the wrong dot clock for VGA 
standard graphics modes. In the absence of better information or a
board to test with, I am currently assuming the table I used as
reference was incorrect. Changing timings to allow for correct
refresh rate.
 2020-11-23 21:57:15 +00:00
SarahW
57fb74a4a3 Fix Voodoo recompiler chromakey for rgbselect != texture RGB. Fixes 
rendering issues in Manx TT.
 2020-11-22 22:03:21 +00:00
SarahW
81a8873d59 Fix Banshee/V3 cursor vertical clipping. 2020-11-22 17:11:13 +00:00
SarahW
e518b4312b Handle unaligned LFB reads/writes on Banshee/V3. Fixes UI glitches in 
Red Alert 2.
 2020-11-22 14:28:57 +00:00
SarahW
d4dc2e9441 Load VGA latches even on 'fast' chained mode byte reads. Fixes missing 
logos on Amnesia.
 2020-11-22 12:48:24 +00:00
SarahW
8fa271dca9 Remove inclusion of minivhd_utils.h in wx-config.c. Patch from shermanp. 2020-11-21 20:58:32 +00:00
SarahW
744583433e MiniVHD: Fix multi sector writes. Patch from sards3. 2020-11-21 20:57:28 +00:00
SarahW
22e7faaabc MiniVHD: Add convenience functions to public API. Patch from shermanp. 2020-11-21 20:56:11 +00:00
SarahW
c7e5dd93b4 Remove duplicate typedef from minivhd_internal.h. Patch from shermanp. 2020-11-21 20:55:05 +00:00
SarahW
e791bf372b Fix EOF in MiniVHD files. Patch from shermanp. 2020-11-21 20:51:09 +00:00
SarahW
cada868428 Tweak accesses to S3 system control and extension registers. Fixes 
banking on some versions of UNIVBE (eg as used by Pro Pinball : The
Web).
 2020-11-21 20:45:56 +00:00
SarahW
302d05c02a Build fixes for MiniVHD. Patch from shermanp. 2020-11-21 09:47:52 +00:00
SarahW
87524de18b Implement Voodoo CMDFIFO JSR/RET. Fixed "Bad CMDFIFO0" seen sometimes, 
particularly when running OpenGL games windowed.
 2020-11-21 09:44:46 +00:00
SarahW
39713ccdc4 Don't fatal() on unknown Voodoo 1/2 register reads; we probably have 
all the important ones covered by now. Fixes Frogger 2.
 2020-11-20 20:51:19 +00:00
SarahW
f72da770f1 Don't fatal() on "triangle_setup wrong order". These usually means one 
of the vertices is not valid.
 2020-11-20 20:41:41 +00:00
SarahW
0cbe6ae918 Ensure that any cycles spent when entering IRQ/NMI in interpreter are 
accounted for in the TSC, and by extension the timer system.
 2020-11-19 22:17:05 +00:00
SarahW
8053c8a523 Ensure that any cycles spent when entering IRQ/NMI in dynarec are accounted 
for in the TSC, and by extension the timer system. Fixes slowdown and
stuttering music in Museum Madness.
 2020-11-19 22:09:41 +00:00
SarahW
6b96f56632 Fix off-by-one issue on Banshee/V3 RGB565 overlay render. 2020-11-19 19:46:49 +00:00
SarahW
49ba35733e Implement Banshee/V3 CLUT lookup on 16-bit RGB overlay. 2020-11-19 19:38:34 +00:00
SarahW
e15f66b349 Add specific warning message when creating differencing VHD. Patch from shermanp. 2020-11-18 20:43:07 +00:00
SarahW
6cbce169f5 Ensure Voodoo 1/2 keep params copy of buffer row widths updated. 2020-11-18 20:39:41 +00:00
SarahW
088354f607 Mask off source address correctly for Banshee/V3 RGB565 tiled overlay 2020-11-18 20:00:55 +00:00
SarahW
035f6b348c Fix horizontal scaling of unfiltered Banshee/V3 overlay. 2020-11-18 19:49:58 +00:00
SarahW
aef6ea93e6 More changes to Banshee/V3 half mode. 2020-11-18 19:48:37 +00:00
SarahW
09a7b468c3 Move Voodoo colour/aux buffer tiled mode flags to params structure. Fixed 
crash in 3DMark 2001 demo mode.
 2020-11-17 21:43:30 +00:00
SarahW
8cfb60608e Increase size of Voodoo dirty_line array to 2048 lines, and add some 
bounds checking before accessing. Fixes crash running 3DMark 2001 on
Voodoo 3.
 2020-11-17 08:32:12 +00:00
SarahW
5c20fe7c57 Implement Banshee half mode on non-tiled surfaces. Fixes low res VESA 
modes.
 2020-11-16 20:05:44 +00:00
SarahW
d6bf0baed0 Close all devices on emulation shutdown. 2020-11-16 19:34:58 +00:00
SarahW
4459c7175d Close all IDE drives on IDE device destruction. 2020-11-16 19:34:28 +00:00
SarahW
d5dbe302b5 Implement CPU clock control on SCAT. Patch from Greatpsycho. 2020-11-16 17:59:57 +00:00
SarahW
fbb5904b52 Rework AudioPCI IO port handling to avoid potential conflict between 
native and CODEC ports. Fixes AudioPCI with Windows XP.
 2020-11-15 16:56:43 +00:00
SarahW
142301adbf Don't enable SCAT shadow RAM if SCAT configured for less than 1 MB of 
low memory. Fixes Hyundai Super-286TR with 1 MB RAM configured.
 2020-11-15 13:44:23 +00:00
SarahW
a89347d415 Add Amstrad PC5086 emulation. Patch from davide78. 2020-11-15 11:11:41 +00:00
SarahW
95e6819f02 Remove use of _wfopen_s in minivhd. 2020-11-15 09:02:32 +00:00
SarahW
322b25a4dc VHD build fixes. Patch from shermanp. 2020-11-15 08:58:59 +00:00
SarahW
5ae201b7e7 Disable Banshee lazy overlay update when vertical scaling enabled. Fixes 
artifacts in low resolution modes (where the lazy update has little
benefit anyway).
 2020-11-14 19:34:00 +00:00
SarahW
9bea8c138a Intel Advanced ZP/EV derived systems don't seem to support Cyrix 6x86 
CPUs (executes MSR and CPUID instructions without any preceeding checks).
Removed these CPUs from those systems.
 2020-11-14 19:34:00 +00:00
SarahW
49bdd9534f Add X11 cursor mode to Banshee/V3. 2020-11-14 19:34:00 +00:00
SarahW
ed37bc4e24 Fix Banshee/V3 mappings following write of PCI command register. Fixes hang 
following monitor suspend/wakeup.
 2020-11-14 19:33:59 +00:00
SarahW
86a5b13f46 Add dirty updating for Voodoo Banshee/3 overlay. 2020-11-14 19:33:59 +00:00