claunia/86Box
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724c5699caaa6e2668b8cfe61782fc5b46e1a19d
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16 Commits

Author SHA1 Message Date
OBattler
beb4e7869d The FDC READ TRACK command should now operate properly. 2016-11-11 03:16:41 +01:00
OBattler
02014df53a Reworked floppy handling a bit, fixes booting from floppies; 
Applied mainline PCem commit that fixes Windows 3.1.
 2016-11-09 00:15:43 +01:00
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
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
Jackson Bryn
291ac890e2 Add copyrights for all files to comply with the GPL v2. 2016-08-14 22:27:13 -04:00
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
9a1d5ba3a7 The only x86 exception now logged is illegal instruction. 2016-08-10 04:56:55 +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
403433c589 Illegal instruction handler now also logs opcode before the previous. 2016-08-09 06:08:48 +02:00
OBattler
a098bc2338 Enabled logging of all CPU exceptions. 2016-08-09 02:54:10 +02:00
OBattler
114bbdfc6d Applied all mainline commits; Moved all declarations to not be in the middle of code; SVGA linear reads and writes now account for linear base; Fixed a bug with the Compaq ATI 28800. 2016-08-01 19:14:54 +02:00
OBattler
d50a7e9449 Applied mainline PCem commit e9268fe: Recompiler now only recompiles a block after seeing it twice. Improves performance on stuff that uses self modifying code - eg Doom, Duke Nukem 3D, Windows 95 idle 2016-07-31 20:22:14 +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
296b7881ff Applied mainline PCem revision 522 commit: REP instructions now handle trap flag correctly, Windows NT 3.51 now works on 386 systems. 2016-06-29 01:28:59 +02:00
OBattler
fd2a5bc9f5 Initial submission of the PCem-Experimental source code. 2016-06-26 00:34:39 +02:00