Commit Graph

82 Commits

Author SHA1 Message Date
OBattler
6e2b91c3d1 Pretty much all timer counters are now 32-bit again;
Fixed FDI stream parameters passed to the 86F handler, FDI stream images now read correctly again;
The National Semiconductors PC87306 SuperI/O chip now supports enhanced FDC mode.
2016-11-07 06:39:20 +01:00
OBattler
c376302ad3 Reverted the PIT structure to Mainline, fixes NT 4.0;
THe RTL8029/AS PCI IRQ field is now hardwired, makes it work on chipsets using the PIIX3 chip (mostly boards based on 430VX and 440FX);
Fixed S3 Trio64 rendering in NT 4.0.
2016-11-05 07:17:08 +01:00
OBattler
78a44d845b Fixed a bug regarding 86F images and extra bit cells;
Brought the Intel Flash emulation in line with mainline PCem;
Removed the Intel Advanced/ML;
Reverted the ET4000/W32p code back to the code from mainline PCem, with fixes to PCI and linear frame buffer addresses according to the datasheet;
Timer counters are now 32-bit again - fixes quite a few bugs.
2016-11-04 22:32:23 +01:00
OBattler
e280faa2d6 86F format handler updated to 86F version 2.0 and bit by bit handling;
FDI stream images are now also handled by the 86F handler;
Both floppy drives' motors now spin separately;
Added Plantronics ColorPlus emulation per patch from PCem forum;
Applied all mainline PCem commits;
Fixed several bugs.
2016-11-02 22:39:07 +01:00
Melissa Goad
a07a30645c Add preliminary RIVA 128 emulation 2016-10-06 16:05:02 -05:00
Melissa Goad
f7b9249b54 RIVA TNT support 2016-10-06 13:42:13 -05:00
OBattler
d3d26999f6 Added support for TD0 (Teledisk) floppy images;
Fixed support for Japanese HDI hard disk images;
Attempt to mix DOS 4.x DOSSHELL mouse issues.
2016-09-29 21:54:34 +02:00
OBattler
7461fbfdfd Fixed the definition of nvr_path in ibm.h. 2016-09-28 23:05:01 +02:00
OBattler
a3e6c4eeb3 FDC DOR handler now does a sanity check when setting drive select, fixes OS/2 Setup fataling the emulator when reading Disk 2;
FDC SEEK command now no longer incorrectly times out when seeking to the track the FDC thinks it's already at, fixes floppies in NT 3.1;
Emulator now correctly saves configuration changes to the configuration files it was loaded with rather than always the default;
Default path for NVR's can now be overridden by adding the nvr_path option to the cfg file.
2016-09-27 21:38:29 +02:00
OBattler
bde171e81b Hard disk parameters dialog boxes now allow you to specify size in MB or select a predefined type from a combo box;
Japanese HDI hard disk images are now supproted;
FDC FORMAT command now CRC's the correct data, fixes formatting inserted IMG's;
FDC SEEK command now no longer incorrectly reports invalid status when HDSEL (head select) is 1, fixes booting from inserted floppies of any format on boards other than ASUS P/I-P55TVP4.
2016-09-25 21:39:21 +02:00
OBattler
6318e2bb17 Rewritten parts of the 86F handler to minimize false CRC errors and misidentification of sectors;
Replaced IMG handler with one that now proxies to the 86F handler;
Applies the remaining Mainline PCem speedup commit;
Fixed the National Semiconductors PC87306 Super I/O Chip's serial port IRQ assignment;
DMF images are now loaded with the correct sector interleave, improving read/write speed;
XDF images are now loaded in a way that emulates the real order of the sectors on the track, improving read/write speed;
Added 16-bit physical memory read/write routines (mem_phys_readw, mem_phys_writew) and modified the 16-bit DMA code to use them instead of two 8-bit reads/writes.
2016-09-22 21:22:56 +02:00
OBattler
cdfba37ea9 Applied all mainline PCem commits;
Fixed behavior of the FDC RECALIBRATE command for FDC's on certain Super I/O chips;
Several 86F-related fixes;
Added the Intel Advanced/ML (430HX, Socket 7, currently with non-working Flash) and Intel Advanced/ATX (430FX, Socket 7, works perfectly) motherboards;
Fixed handling of DENSEL when the FDC is in National Semiconductors PC87306 mode;
Brought 440FX initialization PCI parameters in line with Bochs;
Brought PIIX3 initialization PCI parameters in line with QEMU.
2016-09-14 23:18:14 +02:00
OBattler
1ddad56c8c Added support for the D86F floppy image format I invented that allows things not possible with IMG images;
Applied all mainline PCem commits;
Settings dialog now says 86Box instead of PCem;
Manifest renamed from PCem to 86Box.
2016-08-31 22:49:56 +02:00
OBattler
d860ea79ed Timer enable switches are 64-bit;
Floppy reads/writes now correctly finish at gaps;
Sector-based reads/writes no longer cause a delay when signaling finish.
2016-08-21 03:42:24 +02:00
OBattler
a924f37f43 Rewrote the disc sector poller again for simplified code and more accuracy;
Floppy formats are now accurately timed and also more accurately implemented;
Applied all mainline PCem commits.
2016-08-20 03:40:12 +02:00
OBattler
3b00a90f28 PIT latches are now 64-bit;
Pro Audio Spectrum 16 PIT latches are now 64-bit;
Pro Audio Spectrum now works better, patch from TheCollector1995;
AD1848 timer counter and latch are now 64-bit.
2016-08-15 20:17:30 +02:00
Jackson Bryn
291ac890e2 Add copyrights for all files to comply with the GPL v2. 2016-08-14 22:27:13 -04:00
OBattler
9a4cd321d6 Moved emulator_version #define to 86box.h and #included it in all files that use that #define. 2016-08-15 04:01:36 +02:00
OBattler
929d34d4b4 Removed all references to PCem;
Added Japanese FDI support;
Added more extensions to floppy image selection.
2016-08-15 03:26:37 +02:00
OBattler
1433d9a073 Applied both mainline PCem commits;
Fixed the RTL8029AS again (one of my "fixes" broke it);
RTL8029AS PCI register 4 is now written to;
Added incomplete (and currently commented out) emulation of the AWE64 PCI;
Replaced sector-based floppy emulation with more accurate code.
2016-08-15 01:34:46 +02:00
OBattler
723b685327 All GPF's are now enabled again; LEA reg,reg now correctly sets the register to the last computed effective address (undocumented behavior). 2016-08-10 04:43:13 +02:00
OBattler
773183d168 Added Phoenix S3 Vision864 emulation. 2016-08-03 21:36:29 +02:00
OBattler
e3f8e57269 The Stealth64 now correctly uses the Vision864 chip. 2016-08-03 20:41:50 +02:00
OBattler
3820ff068c Added Diamond Stealth 64 DRAM (S3 Trio64) emulation. 2016-08-03 18:50:25 +02:00
OBattler
93194f23ad ATI Mach64 improvements and ATI 28800-6 (VGA Wonder XL24) emulation. 2016-08-03 00:37:21 +02:00
OBattler
f41bbb6ba8 Added emulation of Cardex ET4000/W32p with ICS/SDAC RAMDAC;
Fixed ET4000/W32p clock (for non-Diamond variants) and banking extension;
Brought the code on par with the mainline;
Fixed names of the two Cardex ET4000/W32p variants per the BIOS'es;
Brought ET4000AX unknown RAMDAC back in line with the mainline (reverted bogus "fix" by Win9xFan);
Made 15bpp and 16bpp colors more accurate.
2016-07-23 01:48:47 +02:00
OBattler
b78b2fecaa Timer counters now 64-bit;
Cleaned up floppy code a lot and reverted to single poller;
Fixed segment present bit and limit checking at read/write within segment;
The ASUS boards now have memregs too;
RTC code improved based on suggestion by Sarah Walker;
Fixed SVGA odd/even emulation and added chain odd/even support;
Removed non-existent CPU's.
2016-07-19 02:44:32 +02:00
OBattler
d407b264e5 Changed a comment in ibm.h (no other way to make a dummy commit). 2016-07-11 01:35:36 +02:00
OBattler
7b8c9a1522 Removed the last obsolete new CGA reference from ibm.h. 2016-07-09 17:18:52 +02:00
OBattler
5f7c0bdd52 Removed obsolete New CGA stuff from ibm.h and video.c. Fixes errors when compiling. 2016-07-09 17:15:19 +02:00
OBattler
addef33fd2 Proper RapidCAD CPU emulation.
Removed two files that should have not been there.
2016-06-29 06:39:35 +02:00
OBattler
fd2a5bc9f5 Initial submission of the PCem-Experimental source code. 2016-06-26 00:34:39 +02:00