Commit Graph

8 Commits

Author SHA1 Message Date
OBattler
02f5d663d0 New turbo floppy poller, should be a bit faster than before. 2017-07-26 00:16:54 +02:00
OBattler
84595f1c78 Added my name to all the emulator's files that I touched;
Unfinished JEGA emulation based on akm's DOSVAX (AX-emulating fork of DOSBox), not yet hooked into the reset of the emulator.
2017-05-30 03:38:38 +02:00
OBattler
cee82642ef Made the emulator even more Unicode then before - configuration files are now Unicode, and floppy images, CD/DVD .ISO images, and hard disk images can now be in paths with non-Latin characters;
Fixed a few minor UI bugs;
Brought IDE IDENTIFY command behavior back in line with Mainline PCEM, in hopes to reduce bugs.
2017-05-05 22:36:10 +02:00
OBattler
ad7c92b2c5 Fixed the FDC's behavior of the DOR register and the RECALIBRATE and SEEK command to more accurately replicate that of a real FDC, fixes Windows 98 and (hopefully) NetBSD. 2016-12-24 05:37:14 +01:00
OBattler
dc46480aa4 Applied all mainline PCem commits;
Added experimental NVidia Riva TNT2 emulation (patch from MoochMcGee);
ASUS P/I-P54TP4XE, ASUS P/I-P55T2P4, and ASUS P/I-P55TVP4 are back;
National Semiconductor PC87306 Super I/O chip now correctly reenables devices after a chip power cycle;
Several FDC improvements and the behavior is now a bit closer to real hardware (based on actual tests);
Added MR Intel Advanced/ATX with Microid Research BIOS with support for 4 floppy drives and up to 4 IDE controllers;
Added floppy drives 3 and 4, bringing the maximum to 4;
You can now connect hard disks to the tertiary IDE controller;
Correct undocumented behavior of the LEA instruction with register is back on 286 and later CPU's;
Pentium-rea models with Intel chipsets now have port 92 (with alternate reset and alternate A20 toggle);
Overhauled DMA channel read and write routines and fixed cascading;
Improved IMG detection of a bad BPB (or complete lack of a BPB);
Added preliminary emulation of PS/2 1.44 MB and PC-98 1.25 MB 3-mode drives (both have an inverted DENSEL pin);
Removed the incorrect Amstrad mouse patch from TheCollector1995;
Fixed ATAPI CD-ROM disk change detection;
Windows IOCTL CD-ROM handler now tries to use direct SCSI passthrough for more things, including obtaining CD-ROM capacity;
The Diamond Stealth32 (ET4000/W32p) now also works correctly on the two Award SiS 496/497 boxes;
The (S)VGA handler now converts 6-bit RAMDAC RGB channels to standard 8-bit RGB using a lookup table generated at emulator start, calculated using the correct intensity conversion method and treating intensity 64 as equivalent to 63;
Moved a few options from the Configuration dialog box to the menu;
SIO, PIIX, and PIIX3 now have the reset control register on port CF9 as they should;
Several bugfixes.
2016-12-23 03:16:24 +01:00
OBattler
e1da051f44 Added the FDC SCAN EQUAL, SCAN LOW OR EQUAL, and SCAN HIGH OR EQUAL commands. 2016-10-05 05:37:07 +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
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