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f27a2732fbb7b82db07594617a16a2b36671454f
Commit Graph

45 Commits

Author SHA1 Message Date
OBattler
f27a2732fb Commend out an excess logging line from disc_86f.c. 2016-10-05 17:05:11 +02:00
OBattler
d8c9b7ab76 Fixed 86F read state detection, should make 86F as well as any floppy image formats proxied to the 86F handler read again. 2016-10-05 15:06:26 +02:00
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
64d9cdc665 TD0 and IMD images of DMF media are now loaded with the correct sector interleave; 
Fixed several bugs in TD0 and IMD loading;
Added FDC READ DELETED DATA, WRITE DELETED DATA, and VERIFY commands;
Mismatching data address marks are now handled correctly.
 2016-10-05 00:47:50 +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
42ed2920e2 Fixed handling of 86F version 1.50 track offset table reads and writes; 
Added handlers for formatting and reading/writting 86F mode 2 and 3 images that rely on sync bytes and address marks like a real FDC would.
 2016-09-28 22:56:19 +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
af57860340 Fixed a compile-breaking error. 2016-09-27 03:32:56 +02:00
OBattler
d695922a77 Removed support for all 86F versions other than 1.50 and the emulator-internal 0.99. 2016-09-27 03:16:57 +02:00
OBattler
c627cf42ec 86F version 1.50 encoded format is now handled correctly. 2016-09-27 00:45:14 +02:00
OBattler
fce6d9aa48 Fixed a very stupid compile-breaking error. 2016-09-26 21:20:39 +02:00
OBattler
11fae15897 Fixed more compile-breaking errors. 2016-09-26 21:15:32 +02:00
OBattler
73dabc25f6 Fixed several compile-breaking errors. 2016-09-26 21:03:23 +02:00
OBattler
50f65e1ec0 Added support for 86F version 1.32 images; 
Forced reseek on disk change is now its own function and is always performed, fixes disk changes on some machines.
 2016-09-26 20:43:09 +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
807d132312 Fixed a few errors that broke compiling; 
Fixed limit functionality in d86f_memset() and d86f_memcopy().
 2016-09-23 01:15:29 +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
4368256f41 Fixed the RPM slow down accounting for 86F version 1.21 images in d86f_get_raw_size(); 
Properly fixed serial port IRQ assignment with the National Semiconductors PC87306 Super I/O chip - DOS mouse drivers now work if mouse is set to serial.
 2016-09-22 22:48:31 +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
0ae428b5f5 Fixed handling of DMF IMG images; 
Fixed 3.5" 2ED XDF structure;
Applied mainline PCem big recompiler speedup (up to 20% seen) commit;
Added support for floppy drive swapping with the Winbond W3877F Super I/O chip.
 2016-09-17 20:22:02 +02:00
OBattler
4896dfcfb4 86F write handler now correctly only writes 1 GAP3 byte and just pulses through the rest. 2016-09-15 03:59:49 +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
264859a574 86F format handler now sets per-side flags also for 86F version 1.20. 2016-09-08 00:04:04 +02:00
OBattler
2982681247 Fixed calls to d86f_poll_data() with too few parameters. 2016-09-07 21:05:19 +02:00
OBattler
abd77b0001 Added index_hole_pos to the 86F struct. 2016-09-07 21:03:46 +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
a43004aebe 86F and IMG handler now account for possible floppy drive swap when getting the drive's current RPM; 
The RWC setting is now ignored when the FDC is not in enhanced mode.
 2016-09-07 03:00:52 +02:00
OBattler
5a2ba3b53b Sector ID check is now only processed if the bitcell period matches. 2016-09-07 01:02:21 +02:00
OBattler
2104195b13 Fixed a bug in the 86F poller when reading the sector ID. 2016-09-07 01:00:18 +02:00
OBattler
0ada60b242 d86f_get_array_size() now actually returns the size according to the hole field, should fix handling of 86F version 1.10 files; 
Temporary sector ID field in 86F poller now set to invalid after transferring the value to the last found sector field.
 2016-09-07 00:40:29 +02:00
OBattler
b90c7d2a68 More FDC commands now correctly set FDC head; 
Fixed a big in 86F read/write find sector state handler.
 2016-09-06 23:52:08 +02:00
OBattler
ad9966f27f 86F handler now only expected one side parameter byte per track for single-sided images; 
FDC FORMAT command now sets drive head.
 2016-09-06 02:17:05 +02:00
OBattler
f5e096aa12 The side_flags array is now part of the 86F struct. 2016-09-05 22:10:04 +02:00
OBattler
c192c015a5 Version now part of the 86F struct, should fix compile. 2016-09-05 22:03:33 +02:00
OBattler
23325e16a1 Added support for version 1.10 of the .86F format; 
Floppy drive head now set to 0 on drive eject/load;
FDC result phase now returns head from HDSEL.
 2016-09-05 21:58:28 +02:00
OBattler
21d813cc34 The side processed by poller is now correctly selected by the FDC's HDSEL parameter rather than the H field of the requested sector ID. 2016-09-05 20:53:46 +02:00
OBattler
b7f65469b3 86F track flags handler now gets correct floppy drive type flags. 2016-09-04 22:20:32 +02:00
OBattler
04287af0ee 86F handler now correctly refuses to format at a rate not valid for the disk's hole; 
250kbps/300rpm and 300kbps/360rpm 86F images are really treated as equivalent.
 2016-09-04 19:37:08 +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
19f86aa72d Rewrite of .86F handling code; Applied TheCollector1995's hardware cursor fix. 2016-09-03 18:07:46 +02:00
OBattler
8ae932fe80 Cleaned up disc_86f.c a bit. 2016-09-01 21:50:27 +02:00
OBattler
88379ee845 .86F floppy image handler can now format tracks not present in the file by adding them to the file. 2016-09-01 18:52:23 +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