Commit Graph

19 Commits

Author SHA1 Message Date
OBattler
ecd4c8934d Uncompressed sectors from an IMD image now get their actual image buffer passed rather than the temporary buffer, fixes writing to IMD images;
SVGA memory address is now latched with the mask divided by 2 in text mode, fixes OS/2 1.1 crashing the emulator.
2016-10-05 15:41:51 +02:00
OBattler
8f9bbb3679 Fixed two compile-breaking errors. 2016-10-04 18:02:15 +02:00
OBattler
6ac2526dbb The 86F handler now reads and writes .86F images correctly again;
Improved TeleDisk support;
Added support for ImageDisk (IMD) images;
Added MSR registers 186 and 570 for the Intel i686 CPU's;
Applied both mainline PCem commits.
2016-10-04 17:25:16 +02:00
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
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
b25b614e6e Removed debug fatal on data CRC error from the 86F handler;
Prepare sector function can ignore rather than wrap around if so told;
Format now tells prepare sector to not wrap around.
2016-09-23 01:06:05 +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
c6c6fe8e2d Added support for version 1.20 of the 86F format;
Hopefully made the 86F handler for the FDC READ TRACK command work correctly.
2016-09-07 20:59:08 +02:00
OBattler
c74889b219 Removed debug switch from the 32-bit makefile. 2016-09-04 16:14:32 +02:00
OBattler
2c12ba685e Both .86F and .IMG handlers now handle 40-track media correctly on 80-track drives with double stepping. 2016-09-04 03:50:06 +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
d764689d05 Rename from PCem-Unofficial v11 to 86Box v1. 2016-08-15 02:15:51 +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
5cf27ebc0d Switched OPL3 to Nuked OPL emulation, patch from TheCollector1995. 2016-08-08 02:32:55 +02:00
OBattler
63e15d1763 Added BT485 files to Windows makefiles. 2016-07-23 17:06:51 +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
0236637c5a Proper RTC emulation based on work by Mahod.
Updated README.md.
Updated AMD makefile.
2016-07-11 01:27:23 +02:00
OBattler
277b3eac8c Brought CGA code in line with mainline as the patch was accepted.
Uncommented auto-setting FDC data rate to 250 kbps on non-AT machines; fixes floppies on IBM PC and XT and clones;
Removed flto flag from the makefiles, should speed up compile times and make the XT and earlier machines work again;
Removed CGA brown and color burst settings in line with mainline PCem.
2016-07-09 02:18:45 +02:00
OBattler
fd2a5bc9f5 Initial submission of the PCem-Experimental source code. 2016-06-26 00:34:39 +02:00