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e8fcb2dd36
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775 Commits

Author SHA1 Message Date
Volker Ruppert
e8fcb2dd36 - unlike the OPL2, the OPL3 does not set bit 1 and 2 in the status register 
- the OPL3 mode can only be enabled with command 05h sent to the second OPL chip
 2003-12-26 10:06:57 +00:00
Volker Ruppert
b7767cc6ee - DCR loopback bit fixed: bit 3 clear means loopback mode, so subtracting 8 was 
wrong. Now the bits are working right, but loopback is still not present.
- loopback should be active if DCR is in loopback mode and TCR loop mode is > 0
- reading the FIFO is only valid in loopback mode (causes a BX_ERROR for now)
 2003-12-25 16:58:17 +00:00
Volker Ruppert
815a083f86 - special rule for the gameport plugin on win32 added 2003-12-21 22:36:37 +00:00
Volker Ruppert
f0b06b6da8 - real gameport access implemented for the win32 platform 2003-12-21 17:24:45 +00:00
Volker Ruppert
e7879f6c73 - mixer register behaviour fixes (old registers are bitmapped to the ones) 
- mixer reset sets default values
- mixer log messages fixed and improved
 2003-12-20 17:04:08 +00:00
Volker Ruppert
f731c1774c - DEV_set_media_status() not necessary in gui floppy handlers when using the 
win32 floppy dialog
- report geometry with BX_INFO after inserting new floppy media
 2003-12-18 20:04:49 +00:00
Volker Ruppert
0569c80236 - initialize structure 'stat_buf' if using raw device access on win32 (grabbed 
from bug report #857235)
 2003-12-10 22:14:01 +00:00
Daniel Gimpelevich
854f360f9f Partially applied patches 856506 and 856510. 2003-12-08 23:49:48 +00:00
Daniel Gimpelevich
878134572a Applied patch to remove 0xfff0 legacy port. 2003-12-08 19:36:23 +00:00
Volker Ruppert
a0b896dc22 - determine media geometry on Linux and win32 host 2003-12-07 15:59:32 +00:00
Volker Ruppert
6113bf4d89 - evaluate_media(): code for character or block devices simplified (TODO: determine 
media size)
 2003-12-06 13:59:30 +00:00
Volker Ruppert
df8604baee - applied patch #850236: fixed direct device access to DVD's on win32 2003-11-30 20:54:42 +00:00
Daniel Gimpelevich
fff74a6f83 Fixed incompatibility with gcc3.3, I think. 2003-11-28 15:07:29 +00:00
Christophe Bothamy
0d281a9cca - initialize ata controller state even if master/slave device is not 
present. This would prevent the simulation from running on windows
  if no slave device was present on the ata0 interface.
 2003-11-25 23:00:06 +00:00
Volker Ruppert
335507ac38 - evaluate_media(): floppy type handling for images rewritten. The function now 
fails if the image size is too large for the selected type.
- evaluate_media(): enclose path names in single quotes in BX_INFOs
 2003-11-23 21:54:59 +00:00
Volker Ruppert
e827d430f2 - don't try to insert the floppy media if the path name is "none" 
- evaluate_media(): new variable 'raw_floppy' indicates raw floppy access on win32
- evaluate_media(): try to read the first sector determine the presence of the
  floppy media (raw access on win32)
 2003-11-22 18:22:45 +00:00
Volker Ruppert
c1989c68da - removed unused stuff 2003-11-16 08:21:10 +00:00
Volker Ruppert
5cd8ea6be1 - split the fprintf() call in the writelog() function. This is a workaround for 
a bug in cygwin and mingw/msys (loglevel was always 0)
- DSP test register implemented
 2003-11-15 14:56:30 +00:00
Volker Ruppert
31fcbd1bad - DSP command 0xE0 returns bitwise NOT of data byte 
- SB16 returns DSP version 4.05 (4.11 is SB16 SCSI-2)
 2003-11-14 19:00:32 +00:00
Volker Ruppert
7e19d19b54 - don't panic at controller command 0xa0 (keyboard BIOS name) 2003-11-11 18:18:36 +00:00
Volker Ruppert
6866ca21d6 - serial FIFO support (UART type 16550A) implemented 2003-11-09 00:14:43 +00:00
Christophe Bothamy
740d0806f5 - fix bug that corrupts disk data when using a redolog. 2003-11-07 22:59:05 +00:00
Volker Ruppert
c99cd71125 - don't print the VBE disable info if the status is unchanged 2003-11-06 18:48:01 +00:00
Volker Ruppert
597c2834ca - CRTC initialisation fixed (bug found with valgrind) 2003-11-02 16:34:10 +00:00
Volker Ruppert
6c398a7170 - the CRT controller works the same way in color and monochrome emulation modes 
- use the same text mode update code for color and monochrome modes (vga mode 0x07
  now works with the Elpin BIOS)
 2003-11-01 10:28:40 +00:00
Volker Ruppert
2ef7ec8973 - new function raise_interrupt() manages the serial interrupt reasons 
- the line status register only causes an interrupt if an error occurs
- missing initial baurate value added (using 115200)
- baudrate divisor value checks fixed
 2003-10-31 17:23:56 +00:00
Volker Ruppert
5616d81a67 - removed unnecessary comments 2003-10-31 15:49:29 +00:00
Volker Ruppert
2fc0b134ed - interrupt and i/o port initialization moved into the initialization loop 
- new function lower_interrupt() lowers the irq line if no interrupts are pending
- IER write code: missing conditions for lower_interrupt() added
- symbol BX_SERIAL_CONFDEV removed (now using BX_N_SERIAL_PORTS)
 2003-10-29 21:00:04 +00:00
Volker Ruppert
5540cd5664 - printer sends ACK after init 
- irq number added to BX_INFO in init()
 2003-10-29 17:29:26 +00:00
Christophe Bothamy
39db299002 - remove references to zlib compressed disk images. 
Gzipped disk images are too slow to be useful anyway.
  Proper read/write compressed disk image support
  will be implemented after 2.1
 2003-10-29 01:13:16 +00:00
Volker Ruppert
fbba69380b - MCR bit 3 (OUT2) controls the serial interrupt generation, but has no effect 
on the IIR (only depends on the IER).
- IER write code rewritten. The "THR empty" interrupt will be generated immediately
  after enabling this interrupt reason.
 2003-10-28 18:40:00 +00:00
Volker Ruppert
f46ff184f6 - applied patch #724466 (libtool needs --mode=compile and --mode=link to work 
without warnings)
 2003-10-26 10:00:20 +00:00
Daniel Gimpelevich
5586f6054b *** empty log message *** 2003-10-24 11:16:25 +00:00
Volker Ruppert
33847825a2 - TTY_HACK feature removed. It no longer compiles and it has been replaced by 
the SERIAL_ENABLE feature.
- rx_timer value for data sizes other than 8 fixed
- initial comment updated
 2003-10-12 10:51:58 +00:00
Daniel Gimpelevich
c249cc8709 Update to coincide with Volker's adjustment to VGA-BIOS upstream. 2003-10-05 23:15:45 +00:00
Daniel Gimpelevich
abc180a397 fix oversight and prepare for change in vgabios 2003-10-04 15:58:21 +00:00
Daniel Gimpelevich
d0c10dd46b *** empty log message *** 2003-10-02 11:33:42 +00:00
Christophe Bothamy
e856e9c46e - fix utc time for bsd, that also works for linux. 
Patch by Daniel Gimpelevich
 2003-10-02 07:38:00 +00:00
Bryce Denney
fdeff47720 - add typecast to Bit64s to get around VC++ fatal error 2003-10-01 02:06:14 +00:00
Christophe Bothamy
27b8d78e2d - add parameter to set the redolog name for 'volatile' and 'undoable' disks 2003-09-22 23:32:24 +00:00
Christophe Bothamy
95b002087f - remove unwanted if (...) added in rev1.109 2003-09-17 12:19:34 +00:00
Christophe Bothamy
92f4a281b0 - fix compile problem when configured with --disable-cdrom (patch by Jamie Baxter) 2003-09-17 12:02:54 +00:00
Volker Ruppert
d04a74c7a2 - more accurate emulation of the serial transmit registers (THR/TSR) 
- tx_timer value for data sizes other than 8 fixed
- MCR bit 3 (OUT2) controls the serial interrupt generation
 2003-09-14 20:16:25 +00:00
Christophe Bothamy
5f8213251c - implement option to set clock from utc time, on supported platforms 2003-09-05 23:17:51 +00:00
Christophe Bothamy
a6f0158745 - add possibility to have both sync method active at the same time 2003-08-26 20:24:36 +00:00
Volker Ruppert
ca60988fd9 - wx: NetConfigDialog replaced by a new version using ParamDialog 
- parameter for the ethernet module must be of type bx_param_enum_c, since we
  have a list of valid modules
 2003-08-25 16:46:18 +00:00
Christophe Bothamy
6c66a9a9a9 - write cmd 0x70 (seek) should not set drq. (fix by Mathis) 2003-08-24 22:44:44 +00:00
Volker Ruppert
4e10730479 - missing return value added in function start_cdrom() 2003-08-21 18:27:01 +00:00
Jeroen Janssen
5a023a8ad5 applied slowdown timer crosscompile fix 2003-08-20 06:26:27 +00:00
Christophe Bothamy
832ef1209f - apply .bochsrc, cdrom, serial and ethernet patches for NetBSD 
(patches by fredb, uebayasi and david laight)
 2003-08-19 00:37:03 +00:00