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1035 Commits

Author SHA1 Message Date
Michael Brown
134c10635f Up to API version 1.1. IRQ support added. 2004-03-26 03:22:46 +00:00
Michael Brown
a31026261b Correct PCI class to "Network Controller" 2004-03-24 18:16:27 +00:00
Volker Ruppert
47a9c75235 - some data types changed 2004-03-20 12:42:13 +00:00
Volker Ruppert
33cb0be81f - log prefix for serial_raw fixed 
- clear modem lines and break condition in constructor
- clear comm error and close event object after sending data
- ready_receive() now depends on the number of received bytes (receiver thread
  not present yet)
 2004-03-17 17:08:57 +00:00
Volker Ruppert
8a9b4a1429 - cleaned up rx_timer() (raw serial support doesn't need the select function 2004-03-13 17:17:16 +00:00
Volker Ruppert
222cf871fd - serial_raw for win32: transmit data implemented 2004-03-12 14:33:22 +00:00
Volker Ruppert
87853190b5 - bit number of the loopback switch fixed 2004-03-09 22:17:33 +00:00
Volker Ruppert
677574bfa8 - break signal handling in loopback mode added 
- change the raw serial settings when entering or leaving loopback mode
- write handler: new bit values now stored in local variables
- serial_raw: fixed a warning
 2004-03-09 21:58:37 +00:00
Volker Ruppert
2243d9a612 - serial_raw: new methods set_modem_control(), get_modem_status() and setup_port() 
- serial_raw for win32: set/clear break, set modem control and get modem status implemented
 2004-03-08 21:51:19 +00:00
Volker Ruppert
5c9c57a60a - don't enable vbe if already active 
- value of flag vbe_get_capabilities fixed
 2004-03-02 16:29:27 +00:00
Volker Ruppert
7fc70c8327 - fixed compile error in serial destructor 2004-02-28 22:06:36 +00:00
Volker Ruppert
8ba9c91d55 - prepared raw serial support for win32 (DCB settings) 
- serial_raw: new method set_break()
- delete raw serials object in destructor
 2004-02-28 21:28:28 +00:00
Volker Ruppert
9c9aebcf3d - serial port code now compiles on Linux with USE_RAW_SERIAL = 1 
- LCR write code rewritten
- only call set_baudrate() when DLAB has changed to 0
 2004-02-28 13:10:57 +00:00
Volker Ruppert
7f9edd09c8 - convert the display library option string (options separated with commas) to an 
array of strings in vga init
- added sdl specific option "fullscreen" (startup in fullscreen mode)
 2004-02-24 19:21:48 +00:00
Volker Ruppert
d5f337e1ef - prepared implementation of display library specific options 
- fixed bug #890734 (commas in strings enclosed with double quotes)
 2004-02-22 18:51:38 +00:00
Volker Ruppert
d748f22ed0 - new gui function get_capabilities() returns the maximum values for xres, yres 
and bpp (done for the x display library)
- new switch VBE_DISPI_GETCAPS. The xres, yres and bpp registers return the gui
  capabilities if enabled.
- VBE_DISPI_ID3 defined
 2004-02-22 13:03:02 +00:00
Daniel Gimpelevich
905af2fee2 Fixed softfloat compilation error. 2004-02-18 20:10:19 +00:00
Daniel Gimpelevich
c870561fd5 Fixed xlC compilation error. 2004-02-18 18:54:21 +00:00
Volker Ruppert
b04a62bfda - fixed libtool compile warnings 2004-02-18 18:24:18 +00:00
Volker Ruppert
5d2376d93d - 3rd mouse button now supported by the win32 display library 2004-02-15 00:03:16 +00:00
Daniel Gimpelevich
69a6ede259 Fixed Mac conflict with softfloat. 2004-02-14 06:33:29 +00:00
Christophe Bothamy
713db869f6 - implement atapi command 'CD-ROM capabilities & mech. status default values' 
it helps during OS/2 install from cdrom.
 2004-02-13 00:42:31 +00:00
Daniel Gimpelevich
292c271034 PNIC now works with plugins 2004-02-10 23:47:31 +00:00
Daniel Gimpelevich
5366cc369e Added Brian Huffman's Sound for OSX code with a couple of tweaks. 2004-02-09 22:23:53 +00:00
Volker Ruppert
e7b558894c - harddisk/cdrom i/o light implemented. The light is turned off 0.5 seconds after 
the last read/write operation.
 2004-02-09 18:59:50 +00:00
Volker Ruppert
d78f3da836 - win32 statusbar now shows active items with light green background 
- harddisk/cdrom status light feature prepared
 2004-02-08 18:38:26 +00:00
Volker Ruppert
107c109d04 - win32 statusbar now shows all inactive items grayed 
- update floppy items in statusbar on status change only
- initialize statusbar and set all items inactive before the simulation starts
 2004-02-08 10:25:50 +00:00
Volker Ruppert
f5c165e32a - statusbar items for floppy and keyboard added (win32 gui only). TODO: implement 
statusbar in other display libraries and add items for harddisk/cdrom and network.
 2004-02-07 14:34:35 +00:00
Daniel Gimpelevich
126971af49 Made to compile on MacOS9 2004-02-06 22:28:00 +00:00
Volker Ruppert
e379a9c2cc - speaker stub added (fixes possible segfault if the speaker plugin is not present) 
- fixed some warnings
 2004-02-02 21:47:26 +00:00
Christophe Bothamy
d6fb513243 - changed "console" to "speaker". Speaker can be compiled as plugin. 
speaker calls corresponding beeper methods in gui.
 2004-02-01 23:42:04 +00:00
Michael Brown
b29e94b334 Fixed segfault on attempt to build with PNIC support. 2004-01-29 17:33:45 +00:00
Volker Ruppert
ac28f72551 - multiple parallel port support added (2 ports are available now) 
- parport irq is now only registered in irq mode
- bx_reset_options() updated for multiple parallel and serial ports
 2004-01-27 21:38:51 +00:00
Christophe Bothamy
df2030c60b - completely desactivate code for compressed hd for now. 
this fixes bug #883239
 2004-01-26 00:55:23 +00:00
Volker Ruppert
b2b9d5bd53 - com port number added to all debug/info/error/panic messages 2004-01-25 13:01:29 +00:00
Volker Ruppert
897695270b - notify the display library if the bpp value changes (switching from VBE to VGA mode) 2004-01-24 20:50:45 +00:00
Christophe Bothamy
d62e9c7a4c - fix out of bound index on COW_images array, as suggested by Sharvil Nanavati 2004-01-19 23:25:47 +00:00
Christophe Bothamy
2117cdae7d - apply patches from Ben Lunt : 
* do not panic when "calibrate drive" is issued to non disk
  * warn that "set tranfert mode" command not supported
 2004-01-19 21:48:07 +00:00
Volker Ruppert
c1808b14f4 - allow 16 bit writes to page 0 (patch from Kenneth Stailey) 2004-01-19 17:53:53 +00:00
Christophe Bothamy
3436662995 - fix for vmware3 cow disk on big-endian platforms 2004-01-18 16:39:02 +00:00
Volker Ruppert
264029fdee - raw serial support prepared for 4 ports 
- fixes for compiling on win32
- unnecessary includes removed
- description updated
- converted tabs to spaces
 2004-01-18 11:58:07 +00:00
Daniel Gimpelevich
f11fdab54b Added preliminary hack to use TUN mode instead of TAP. 
Still doesn't work, though.
 2004-01-18 06:15:38 +00:00
Volker Ruppert
92c0f1e300 - fixes to make serial_raw stuff compile (still a dummy) 2004-01-18 01:30:14 +00:00
Volker Ruppert
24bee7ee43 - multiple serial port support completed (4 port are available now) 
- rx_fifo_enq() call fixed
- unnecessary BX_INFO removed
 2004-01-18 00:18:44 +00:00
Volker Ruppert
8b640bface - serial read/write and timer handlers prepared for 4 ports 
- new function triggeredTimerID() returns the active ID in timer handler
 2004-01-17 15:51:09 +00:00
Daniel Gimpelevich
63e4f9d270 Now allows compiling tuntap on MacOSX. 
Couldn't configure the interface to work, though.
 2004-01-17 11:47:12 +00:00
Daniel Gimpelevich
d0dae6dae1 Applied Russ Cox's tuntap patch and updated docs. 2004-01-17 02:13:37 +00:00
Volker Ruppert
3b17e2daa0 - the console beep currently works on Linux only and cannot be a plugin yet 
- Bochs license and RCS ID added
 2004-01-16 18:18:38 +00:00
Daniel Gimpelevich
6708807b38 Applied SF patch #694889. 2004-01-16 16:30:46 +00:00
Daniel Gimpelevich
9915fca4e9 Applied SF patch #874816. 2004-01-16 15:53:44 +00:00
Daniel Gimpelevich
b84ad185f5 Updated to 2003-11-27. 2004-01-16 15:15:49 +00:00
Daniel Gimpelevich
873651063e Added support for Virtual Distributed Ethernet. 2004-01-16 14:44:38 +00:00
Daniel Gimpelevich
96142f8465 Fixed DLL-related crash. 2004-01-15 18:00:36 +00:00
Daniel Gimpelevich
6c26e6a65f Introduced Frank Cornelis's PCIDEV patch. 2004-01-15 02:08:37 +00:00
Michael Brown
299947f64f Added the PCI Pseudo-NIC (pnic). Mainly useful for running Etherboot 
inside Bochs.
 2004-01-13 19:21:21 +00:00
Volker Ruppert
2127a3925b - re-implemented old VBE interface for backward compatibility (USB must be disabled) 2003-12-31 10:33:27 +00:00
Christophe Bothamy
37d62ebd90 - add temporary hack for compiling with visual c++ 2003-12-29 21:48:56 +00:00
Volker Ruppert
154d9c3bea - divider chain reset implemented (fixes bug #865354) 2003-12-27 13:43:41 +00:00
Volker Ruppert
fc1abe8423 - gameport support is now disabled by default. It can be enabled with --enable-sb16=... 
or the new option --enable-gameport.
- reading gameport with joystick not present now causes a BX_DEBUG message
 2003-12-26 14:15:43 +00:00
Volker Ruppert
6ba47a1d7a - gameport support is now disabled by default. It can be enabled with --enable-sb16=... 
or the new option --enable-gameport.
- reading gameport with joystick not present now causes a BX_DEBUG message
 2003-12-26 13:53:40 +00:00
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
Christophe Bothamy
e555765d75 - add a "clock: sync=[none|slowdown|realtime], time0=[timeValue|local|utc]" 
- pit: and time0: options are still supported but deprecated
- warn when parsing deprecated directives
- fix wrong number of ata_device_translation_names
- still to do:
  - setting time0 to utc is not yet supported
  - the man page, user guide and .bochsrc still need to be updated
    with the new options
 2003-08-19 00:10:39 +00:00
Stanislav Shwartsman
60ca3ac674 ;; is not so necessary ;) 2003-08-15 13:18:53 +00:00
Alexander Krisak
396d948d1b Applied Andrew's Zabolotny patch which gives posibility for program to popup debugger by writing 'D' character to 0x8900 port 2003-08-10 17:19:49 +00:00
Alexander Krisak
d03e9381a0 Fixed broken build, reported by Jeroen Janssen 2003-08-05 09:19:36 +00:00
Alexander Krisak
45df735c30 Apply Vitaly's Vorobyov debugger patch 2003-08-04 16:03:09 +00:00
Stanislav Shwartsman
2c3753e6c2 dos2unix fix 2003-08-04 13:27:39 +00:00
Stanislav Shwartsman
4ba856a52b Committed syntax error fixes from Vitaly Vorobyov. 
Syntax error fixes:
  [x] fixed error with array bounds in virt_timer.cc
  [x] fixed error with returning value from void functions
  [x] fixed const class member initialization (according C++ standard)
  [x] for-loop local variable declaration moved out of loop
      (for VC 6.0 compliance)

Removed already committed patch from Dirk Thierbach
Replaced the patch from Vitaly Vorobyov by set of splitted patches.
Now any of his patches could be committed separatelly from others !
 2003-08-03 17:04:02 +00:00
Christophe Bothamy
974d3538a1 - change disk image mode name "growable" to the more accurate "growing" 2003-08-01 01:20:00 +00:00
Volker Ruppert
df2d388fa4 - io_len mask fixed and unnecessary io_len checks removed from the remaining 
devices except pciusb
 2003-07-31 19:51:42 +00:00
Volker Ruppert
37f3ea02b0 - new accesss mask must be checked in the i/o read/write register function. 
This is necessary for devices with different i/o port masks.
- BX_MAX_IO_DEVICES increased to 30
- io_len mask fixed and unnecessary io_len checks removed in
  * biosdev.cc
  * cmos.cc
  * dma.cc
 2003-07-31 15:29:34 +00:00
Volker Ruppert
bcdcf42bdd - io_len mask in i/o register functions implemented (1 = 8bit, 2 = 16bit, 4 = 32bit). 
Unallowed cases are now handled in devices.cc and cause a BX_ERROR.
- io_len mask fixed and unnecessary io_len checks removed in
  * devices.cc
  * extfpuirq.cc
  * gameport.cc
  * ne2k.cc
  * pit.cc
  * pit_wrap.cc (i/o register function calls replaced by DEV_* macro calls)
- TODO: implement this in all other devices
 2003-07-31 12:04:48 +00:00
Volker Ruppert
c496962184 - the NE2000 driver for MS-DOS writes a 16 bit value to page 0 reg 5. Now the 
low-byte is written to this register and the high-byte is ignored.
 2003-07-30 10:45:13 +00:00
Volker Ruppert
6723fc80a5 - the shutdown port now works if the debugger is enabled, too 2003-07-29 18:17:33 +00:00
Volker Ruppert
99a7d850b3 - byte writes to the first register of an ATA channel are ignored now (BX_PANIC 
replaced by BX_ERROR)
 2003-07-29 16:08:54 +00:00
Volker Ruppert
451ab1a4e1 - read/write access to the ports 0x03f6 and 0x03f7 no longer causes a panic 
if all ATA channels are disabled (fixes SF bug #741433)
 2003-07-28 18:52:14 +00:00
Volker Ruppert
4a4e90d96e - missing #if BX_SUPPORT_VBE added in i/o write handler 2003-07-27 17:50:43 +00:00
Volker Ruppert
1155b63564 - undocumented feature (???): blinking feature exists in graphics modes, too. 
The colors 0..7 appear in high intensity and the colors 8..15 blink using
  low / high intensity. Blinking is not present in Bochs yet. For now, the 3rd
  bit of the attribute will be inverted.
- attribute controller mode control register: only a change of the internal
  palette size bit should force a redraw
- skip screen update if video is disabled
 2003-07-19 21:44:37 +00:00
Volker Ruppert
687b8281cc - these attribute controller registers now force a redraw: mode control, color 
plane enable and color select
- a screen update is necessary after updating the charmap
- lots of missing parentheses added (found after disabling VGA_TRACE_FEATURE)
- BX_DEBUG and BX_INFO messages improved
 2003-07-18 18:31:50 +00:00
Volker Ruppert
592d7a7207 - a palette entry change must force a redraw in VBE mode, too 
- update function: the 'for' loop now initializes and increments the variables
  xti and yti
- VBE: banked writes are now ignored in LFB mode, LFB writes are ignored in
  banked mode (based on SF patch #742782)
 2003-07-17 07:55:56 +00:00
Volker Ruppert
a016eff261 - VBE LFB flag added 
- VBE set bank now ignored in LFB mode
 2003-07-16 17:56:25 +00:00
Volker Ruppert
4e63eca16c - vbe_mem_write(): offset calculation fixed 
- calculation of the VBE virtual height for >8bpp fixed
- visible screen size must be recalculated after changing the virtual width
- modify standard VGA register when enabling a VBE mode (some test applications
  expect this behaviour)
- BX_INFO messages in the VBE code fixed
 2003-07-15 13:05:20 +00:00
Volker Ruppert
7bf059fcea - function put_scancode() removed. It is no longer necessary, since all display 
libraries are now using DEV_kbd_gen_scancode() to send key events to the
  emulated keyboard.
- argument name of DEV_kbd_gen_scancode() renamed to 'key'
 2003-07-13 19:51:21 +00:00
Volker Ruppert
e073214525 - new function getBXKeyName() returns the name of a BX_KEY symbol 
(used by BX_DEBUG message in the keyboard code)
- despription of keymap.cc updated
 2003-07-12 08:17:10 +00:00
Volker Ruppert
5c11b64bdf - support for 15 bpp modes added in the vga code and the sdl display library 
- sdl: in function graphics_tile_update() vga_bpp handled in a case structure
 2003-07-09 20:15:38 +00:00
Volker Ruppert
125e3479e6 - fixes for cross-compilation (building win32 binary on linux) 
* configure.in: readline check is only necessary if the debugger is enabled
    (patch from Jeroen Janssen)
  * iodev/Makefile.in: dependencies updated after adding gameport device
 2003-07-05 05:31:40 +00:00
Volker Ruppert
cc4708c348 - a dimension update after enabling a VBE mode is only necessary for modes >4bpp 
- don't clear the VBE memory if the new flag VBE_DISPI_NOCLEARMEM is set
- vbe_bpp_multiplier for the 4bpp mode set to 1 (usually unused, but this value is save)
 2003-07-01 16:07:59 +00:00
Volker Ruppert
3845a23b55 - support for 16, 24 and 32 bit VBE modes implemented in the vga code and the 
X11 display library (vga changes based on a patch from Chistopher Nelson)
- VBE_DISPI_ID2 0xB0C2 defined
 2003-06-30 18:53:12 +00:00
Volker Ruppert
dd63cc8ebc - removed obsolete comment 2003-06-29 17:24:52 +00:00
Volker Ruppert
359dce2185 - implementation of the standard PC gameport for the Linux platform 
- removed gameport stubs from the SB16 code
- TODO: bochsrc option for the joystick device, implement joystick access for
  other platforms
 2003-06-21 12:55:19 +00:00
Volker Ruppert
52aaefacf5 - device plugin name fixed 2003-06-21 09:52:32 +00:00
Volker Ruppert
816cbee29b - BX_PANIC and BX_ERROR message improved 2003-06-20 16:28:00 +00:00
Volker Ruppert
906b7f8d1c - update(): skip screen update if the vertical retrace is in progress 
(using 72 Hz vertical frequency). The vertial retrace phase is often used for
  vga register or memory manipulations to reduce screen flickering.
- update(): check variable vga_mem_updated before everything else
 2003-06-10 16:26:19 +00:00
Christophe Bothamy
f7bf4817dd - fix compile problem with gcc 2003-06-10 15:54:52 +00:00
Volker Ruppert
e75e7a929d - graphics update code rewritten based on patch.vga-mode2-speed-dohzono 
(without localized variables)
- start address support for CGA modes added
- start address support for mode 13h completed
- clearing the text snapshot is not necessary after a start address change
  (set needs_update to 1 in graphics mode only)
 2003-06-08 16:45:24 +00:00
Volker Ruppert
f56a46f7e4 - fixed a warning 2003-06-08 09:56:19 +00:00
Volker Ruppert
a4135fbee8 - a bunch of warnings fixed 2003-06-08 08:21:12 +00:00
Volker Ruppert
d1652093ac - applied some parts of the patch from Andrew Zabolotny <zap@cobra.ru> 
* changed all %ll format descriptions to FMT_LL macro so that
    Microsoft Visual C works correctly (it uses %I64)
  * missing type conversions added
  * cdrom.cc: variable types for win32 fixed
  * removed some unused variables in eth_win32.cc and harddrv.cc
  * added missing includes in make_cmos_image.c and niclist.c
 2003-06-07 19:16:55 +00:00
Volker Ruppert
c1f882b0ff - BX_DEBUG messages in functions gen_scancode() and kbd_enQ() improved 2003-06-07 18:41:07 +00:00
Volker Ruppert
4d25b39655 - changes for better MSVC support based on patch #735990 
* support for different resource compilers added (rc / windres)
  * bochs must be linked with advapi.lib for registry access
  * optimization flag changed to /Ox
  * symbols BX_HAVE_MKSTEMP, BX_HAVE_SYS_MMAN_H and HAVE_ETHERTAP must be set to 0
  * BX_HAVE_REALTIME_USEC definition fixed for MSVC
  * vmware3.h: definition of COW_Header fixed for MSVC
 2003-06-06 19:57:25 +00:00
Volker Ruppert
d1e2ddae5d - maximum resolution without VBE changed to 800x600 
- maximum number of text lines changed to 100 (CGA "graphics" mode 160x100)
- size of text snapshot buffer changed to 32k (size of MDA/CGA text memory)
- removed obsolete macro CGA_TEXT_ADDR()
 2003-06-05 18:18:14 +00:00
Volker Ruppert
579a2e6a42 - keyboard reset (0xff) resets the keyboard and 'enable keyboard' (0xf4 )does not 2003-06-02 20:36:30 +00:00
Volker Ruppert
20eff580b6 - link options for gui dll plugins fixed 
- vmware3.cc: adding missing symbol BX_PLUGGABLE makes bx_harddrv.dll work again
 2003-05-25 08:14:04 +00:00
Volker Ruppert
fb5d0a939d - hardware reset must be called after initializing everything else (bug found 
with valgrind)
 2003-05-24 10:50:19 +00:00
Gregory Alexander
a510ce56ee Add configurable option to never completely fill the buffer rings. 
It's not clear what the correct behavior is in that case, (we
clearly don't currently handle it correctly) so
simply avoiding it is the easiest thing to do.  As such, this
option is ON by default.
 2003-05-20 15:01:34 +00:00
Stanislav Shwartsman
928e20bd49 Changed some BX_INFO messages to BX_DEBUG 2003-05-15 18:32:27 +00:00
Volker Ruppert
3a788ddcf4 - char width switch feature (8 / 9 pixels) prepared for all display libraries 
and implemented in SDL
  * sequencer controller register 0x01 bit 0 controls the width of the characters.
    This value is used to calculate the screen width.
  * attribute controller register 0x10 bit 2 controls the appearance of graphics
    characters (ASCII 0xC0 - 0cDF). A change of this value forces a charmap update
    to rebuild the font bitmaps.
  * the SDL display library uses the new feature described above
  * the other display libraries recalculate the screen width, since they are using
    a fixed font width of 8 for now.
- VGA: attribute controller register 0x10 bit 2 (enable_line_graphics) does not
  switch the palatte in CGA mode
 2003-05-11 15:07:54 +00:00
Volker Ruppert
46d5548439 - modify the horizontal pel panning value of the tm_info structure if a char 
width of 9 is enabled. For now, a panning value of 8 must be decremented.
 2003-05-10 12:00:58 +00:00
Volker Ruppert
36959329c5 - more accurate emulation of the horizontal and vertical retrace 
ATTENTION: the Elpin VGA BIOS uses a delay of 280 vertical retraces after
  displaying the copyright text
- changes to the horizontal or vertical pel panning registers force a redraw of
  the screen
- screen update problems in text mode fixed
- sort order of the CRT register write cases changed
 2003-05-09 15:32:28 +00:00
Volker Ruppert
5ab9786871 - function text_update() prepared for new features. New structure 
'bx_vga_tminfo_t' replaces variable 'cursor_state'.
 2003-05-07 19:15:47 +00:00
Stanislav Shwartsman
8fa3111f3c *** empty log message *** 2003-05-07 07:39:20 +00:00
Christophe Bothamy
f5976555e5 - fix compilation problems under cygwin reported by Stanislav in the ml 2003-05-06 20:30:21 +00:00
Volker Ruppert
b6c957a3b2 - behaviour of CRTC reg 0x18 (line compare) fixed 
- fixed calculation of the byte offset for standard VGA modes if line compare
  is active
- force a resize of the screen after a change of the display mode (text/graphics)
- mem_write(): skip the rotation of the cpu byte if 'data_rotate' is 0
 2003-05-06 17:10:13 +00:00
Christophe Bothamy
f43d2fe3e9 - backport of the BRANCH_HARDDISK_MODES to the main branch. 
You can now choose for each disk on the ata interfaces the
  disk mode, between :
    - flat : one file flat layout
    - concat : multiple files layout
    - external : developer's specific, through a C++ class
    - dll : developer's specific, through a DLL
    - sparse : stackable, commitable, rollbackable
    - vmware3 : vmware3 disk support
    - undoable : flat file with commitable redolog
    - growable : growing file
    - volatile : flat file with volatile redolog
    - z-undoable : gziped flat file with commitable redolog
    - z-volatile : gziped flat file with volatile redolog
  A new "bxcommit" utility can merge commitable redologs to
  flat images.
 2003-05-03 16:37:18 +00:00
Volker Ruppert
b937905a97 - dotclock/2 switch implemented - stored in new variable 'x_dotclockdiv2'. 
If set, the screen size will be horizontally doubled in CGA and standard
  VGA modes.
- doublescan feature for CGA mode 320x200x4 added
- removed trailing spaces in VBE update code
 2003-05-03 16:09:39 +00:00
Volker Ruppert
8850cbf768 - removed BX_CPP_AttrRegparmN() from the i/o read handler. The read access 
failed with this optimization. I guess the reason for the failure is the
  void* argument.
 2003-05-03 07:41:27 +00:00
Volker Ruppert
79b811f23f - fixed warnings in these files: 
cpu/fetchdecode.cc
  cpu/mmx.cc
  cpu/proc_ctrl.cc
  iodev/virt_timer.cc
  plugin.cc
 2003-05-02 12:22:48 +00:00
Volker Ruppert
3411535a8b - 'split screen' feature for standard VGA 16-color modes implemented 
* new variables 'line_compare' and 'vertical_display_end' depend on CRT
    register values
  * implemented 'split screen' in functions update() and mem_write()
- mem_write(): CGA section: unnecessary variable 'isEven' removed
 2003-05-02 07:32:06 +00:00
Volker Ruppert
8b22768895 - applied some speed optimizations in mem_write() from patch.vga-mode2-speed-dohzono 2003-05-01 12:07:27 +00:00
Volker Ruppert
d02c729791 - removed variable 'scan_bits' and added new variable 'line_offset'. It specifies 
the address offset between two lines on the screen in all VGA modes.
  It depends on the CRTC offset register value and the address mode (byte, word,
  dword)
- moved screen update code to the end of the write handler. If a register change
  should force a redraw of the screen, the variable 'needs_update' must be set
  to 1.
- changes to the attribute controller palette index register now force a redraw
  of the screen
- modeX: calculation of the tile numbers fixed
 2003-04-28 18:15:31 +00:00
Christophe Bothamy
f8d2f7b701 - define execute_script function only when tap or tuntap is used 
- add wait.h to fix compile problems
- output log info through ne2k device
 2003-04-28 13:01:09 +00:00
Christophe Bothamy
b2e98b3372 - add comments where fixes are needed for other BSDs 2003-04-28 12:58:21 +00:00
Volker Ruppert
b1324da2e1 - function mem_read() rewritten 
* check memory mapping before everything else
  * read mode 1 optimized using a part of patch.vga-mode2-speed-dohzono
- function mem_write(): check memory mapping before everything else
- writes to the CRT registers are handled only if the new value differs
- a CRT start address change forces a redraw of the screen
 2003-04-27 09:13:47 +00:00
Volker Ruppert
e79aa992af - emulated CGA graphics mode 160x100x16 colors implemented using the text mode 
with 100 rows and a char height of 4
- raster operations AND, OR and XOR in write mode 2 implemented (part of patch #707931)
- use the vga_tile_updated array in modeX like other modes do
- small optimizations in the graphics update code
 2003-04-26 16:43:22 +00:00
Christophe Bothamy
18e2900f02 - merge and move execute_script functions to eth.cc 2003-04-26 14:48:45 +00:00
Christophe Bothamy
ffb9fcf69e - fix ne2k to work with grub. The remote-DMA check defaults to a safe 
value instead of silently rejecting it. (patch from Keir Fraser)
 2003-04-26 14:07:58 +00:00
Christophe Bothamy
52eda3dbec - enable tap for FreeBSD (patch by Ronald Klop and Gen Otsuji) 2003-04-26 13:31:23 +00:00
Christophe Bothamy
a6dd6deaf5 - apply patch from James E. Flemer: 
I've got a game that uses OPL2 functions.  It's still not
working yet, but this patch brings it closer.  Using Jeffrey S.
Lee's "Programming the AdLib/Sound Blaster FM Music Chips (Ver
2.0)"[1] as a reference, I found an inversion of the OPL timer
masks in the sb16 code.  Without this patch, the emulator uses
the wrong bits for masking, and completely botches the flags
register (note the bitwise AND vs OR).
 2003-04-25 23:32:55 +00:00
Christophe Bothamy
ce9893f540 - add coherency checks 2003-04-25 22:06:27 +00:00
Christophe Bothamy
33b017566a - start Bochs cmos map list 2003-04-25 21:48:11 +00:00
Volker Ruppert
daee2aac9b - improvements to mode 13h emulation (start address, scan bits, doublescan, 
double width)
- cleanup in modeX emulation similar to mode 13h
- consider start address in function mem_write for VGA modes
- register 0x03c8 is readable, too
 2003-04-25 18:51:55 +00:00
Christophe Bothamy
e319a63f9d - fix "no 0xe9 output message to console" after cd eject (patch by Hartmut Birr) 2003-04-25 00:32:58 +00:00
Christophe Bothamy
2636e1a98d - correct the debug message of the scancode set that was switched to (fix by osmaker) 2003-04-25 00:23:21 +00:00
Volker Ruppert
548dd3a13c - doublescan feature implemented (used by CGA 640x200x2, VGA 640x200 and modeX) 
- clear tile array when switching to graphics mode, clear text snapshot when
  switching to text mode, do the same when changing the palette or disable video
- simplified the function determine_screen_dimensions()
- fixed the code for the CGA mode 640x200x2 in update() and mem_write()
 2003-04-21 19:03:46 +00:00
Volker Ruppert
a6c6d50951 - CGA-compatible 640x200 2 color graphics mode (mode 6) implemented 
- check of graphics_ctrl.shift_reg and BX_PANIC in vga mem_read() removed
 2003-04-20 17:04:45 +00:00
Volker Ruppert
6b8da048a7 - fixed some uninitialized values found by valgrind 2003-04-07 17:08:38 +00:00
Volker Ruppert
d3b76c1ef9 - fixed 4 warnings 2003-04-05 08:26:49 +00:00
Gregory Alexander
8b1d1b2668 Fixed pit_wrap and virt_timer to update timer on reads. 2003-04-03 21:59:20 +00:00
Volker Ruppert
e5fc0292bc - fixed the usage of BX_CPP_AttrRegparmN() at the i/o write handler. 
The floppy access should work again.
 2003-03-09 14:03:32 +00:00
Christophe Bothamy
4c91b32b33 - fix non detection of hard drives by minix2. 
The problem was submitted by Erik van Zijst on the ml.
 2003-03-05 10:43:52 +00:00
Christophe Bothamy
e24ea95e73 - clean up the messed file I checked in yesterday 2003-03-03 17:39:16 +00:00
Christophe Bothamy
50efc3b8c7 - apply Conn Clark's patch.perf-regparm-cclark : 
- it works only on x86 with gcc2.95+
  - uses the GCC function atribute "regparm(n)" to declare that certain
    functions use the register calling convention
  - performance improvement is about 6%
 2003-03-02 23:59:12 +00:00
Volker Ruppert
14ca0d2550 - added stubs for the SB16 gameport 2003-02-24 18:35:48 +00:00
Christophe Bothamy
86f5aeb877 - fix compiling if BX_SCHEDULED_DIE_TIME is defined 2003-02-23 22:55:50 +00:00
Gregory Alexander
ef16df4f69 Fixed a few warnings. 2003-02-21 17:45:20 +00:00
Gregory Alexander
c96ae6360e Stupid overzealous copy-and-paste. 2003-02-21 17:37:55 +00:00
Gregory Alexander
1ea6ff74dd Return correct values from unregisterTimer. 2003-02-21 17:30:09 +00:00
Sigbjrrn Skjcret
7adae75957 Updated to latest changes... 2003-02-21 14:51:12 +00:00
Gregory Alexander
f195d3fa6d Oops, stupid debug thing. 2003-02-21 03:49:27 +00:00
Gregory Alexander
de1b90d978 pit_wrap.cc never uses the realtime stuff anymore. 2003-02-18 16:57:44 +00:00
Gregory Alexander
b77b477bfa The PIT is going to start using virtual timers instead 
of having its own realtime mechanism.  The old PIT
realtime mechanism will be removed next.
 2003-02-18 16:54:48 +00:00
Gregory Alexander
25fb7ad86e Linked virtual timer type to the realtime PIT option. 2003-02-18 16:52:40 +00:00
Gregory Alexander
4ea5f058f5 This is a hideously ugly hack that removes some of the 
speed throddling.  However, it keep up with real time now.
 2003-02-18 04:07:42 +00:00
Gregory Alexander
6946666f71 Added init for bx_virt_timer 2003-02-18 03:38:03 +00:00
Gregory Alexander
f844486d08 Fixed some basic runtime problems. 
Stuff runs now, but I'm working on getting it to behave properly.
 2003-02-18 03:36:01 +00:00
Gregory Alexander
2f451da125 Move configuration defines to .cc file instead of .h one. 2003-02-17 05:08:48 +00:00
Gregory Alexander
640ec800fb Fixed a few minor compile problems and updated initialization code. 2003-02-17 04:51:07 +00:00
Gregory Alexander
c0fa2db674 Add the virtual timers to the main compile. 2003-02-17 03:58:29 +00:00
Gregory Alexander
d9e1b2c8b7 Compiles now. I need to add some more stuff to test it. 2003-02-17 03:20:13 +00:00
Volker Ruppert
163c6be18d - fixed some warnings in the lowlevel networking code 2003-02-16 19:35:57 +00:00
Gregory Alexander
a0070f6c69 Lots of updates. Doesn't sync with real time yet. 2003-02-16 04:58:43 +00:00
Gregory Alexander
b0e7f6d0c6 Working on timer part. 2003-02-15 23:39:41 +00:00
Gregory Alexander
c0d7138924 Working on a general-purpose virtual timer interface. This should allow 
more consistent time interfaces once it's finished.
 2003-02-14 21:05:36 +00:00
Volker Ruppert
e492acd792 - VBE 4 bpp modes are using the default vga read/write/update code (for VESA 
mode 0x102 = SVGA mode 0x6a)
- function redraw_area() now uses the old screen dimensions for redrawing
 2003-02-09 08:25:22 +00:00
Christophe Bothamy
579f3c0539 - apply Ben Lunt's 160k, 180k, 320k floppy patch 2003-02-06 23:16:56 +00:00
Volker Ruppert
322b428cec - don't register i/o port address base+0x14 (comparison fixed) 2003-02-06 19:09:24 +00:00
Volker Ruppert
4e75ccea04 - moved declaration of variable 'i' to the top of the reset() function 
(multiple usage of localized variables is okay for gcc, but not for MSVC)
 2003-02-02 10:24:26 +00:00
Volker Ruppert
9f1464768c - simplified the port number search in the read and write handler 
- fixed port adresses in BX_* messages
 2003-02-01 12:21:43 +00:00
Volker Ruppert
ea2b756d43 - use the return value of ReadFile() to determine the presence of the cdrom media 
- replaced tabs by spaces in this section
 2003-01-30 20:44:32 +00:00
Volker Ruppert
ed976e4728 - dependencies updated after adding the pciusb device 2003-01-29 17:27:51 +00:00
Volker Ruppert
f25a3df39b - added minimal USB support (patch from Ben Lunt <fys@cybertrails.com>, updated 
and improved by Christophe Bothamy and Volker Ruppert)

Comment from the author:

Attached is a "patch" file detailing what you need to do
to add USB support (UHCI only for now) to your existing
Bochs (2.0.xx) source code.

I use Win32 and VC++ but the source and modifications
should be platform and compiler independant.

Please let me know if this patch some how breaks the
build process of your compilation (Bochs 2.0.0 or above
only).

I would also like any feedback on how this code works
(or doesn't work) on your platform and within your
images. If you explain in as much detail as you can on
how it did or did not work, I will try to add to the source
to help it work on all platforms and images.
 2003-01-28 16:58:10 +00:00
Volker Ruppert
35580e4539 - changed BX_USE_P2I_SMF to BX_USE_PCIVGA_SMF 2003-01-27 21:11:55 +00:00
Volker Ruppert
0e847ccd13 - new macro BX_PCI_DEV() for the PCI register function 
- new symbol BX_USE_PCIVGA_SMF for the experimental PCI VGA device
- pcivga.cc: removed unnecessary include statement
- pcivga.cc: fixed two warnings
- pcivga.h: removed unnecessary symbol BX_IODEV_PCIVGA_H
 2003-01-23 19:31:28 +00:00
Volker Ruppert
047699cc6a - VBE: update the variables for the old screen dimensions after redrawing 2003-01-21 17:39:47 +00:00
Christophe Bothamy
712af448b4 - add a default #else case when include system specific includes and defining BX_CD_FRAMESIZE. 
This should fix the compile problems on Irix and Tru64.
  I'd like to backport those changes to 2.0.2, when I'll be confirmed it works ok.
 2003-01-12 15:04:52 +00:00
Volker Ruppert
61f1fcd679 - fixed the behaviour of the vga emulation after changing a palette entry 
* removed the unnecessary screen resize code (caused lots of resizes when
    booting the DLX linux demo)
  * force a redraw of the screen in text mode
 2003-01-11 21:41:20 +00:00
Volker Ruppert
2c93eb7600 - port 0x03c7 returns the DAC state (read = 11b, write = 00b) 
- pel data register returns 0x3f if the DAC is not in read mode
 2003-01-11 11:18:04 +00:00
Christophe Bothamy
d18476b4ae - apply [ 661590 ] Fix read_toc() method in *BSD. Patch from Keith Matthew Jones 2003-01-10 22:59:44 +00:00
Christophe Bothamy
cfd2c2f923 - add experimental PCI VGA card (patch from Mike Nordell) 
Modified Files:
 	bochs.h plugin.h iodev/Makefile.in iodev/devices.cc
 	iodev/iodev.h
 Added Files:
 	iodev/pcivga.cc iodev/pcivga.h
 2003-01-10 22:43:54 +00:00
Volker Ruppert
366188e67a - more accurate emulation of port 0x61 bit #4. This bit toggles with every 
refresh request (15 usec). This fixes SF bug #644042.
 2003-01-09 20:43:32 +00:00
Volker Ruppert
8f88ab3b1b - plugin name for register function fixed 2003-01-09 17:14:20 +00:00
Christophe Bothamy
d22c0f0764 - remove read handler, on Volker advice 2003-01-07 08:17:15 +00:00
Volker Ruppert
954cdeb6e0 - FPU error register stub removed. It is now handled by a separate device 2003-01-06 18:18:21 +00:00
Christophe Bothamy
eb47a8bf01 - add msdos compatibility FPU exception support (irq 13). The IGNNE pin is no handled yet. 
Modified Files:
 	bochs.h config.h.in plugin.h fpu/wmFPUemu_glue.cc
 	iodev/Makefile.in iodev/devices.cc iodev/iodev.h
 Added Files:
 	iodev/extfpuirq.cc iodev/extfpuirq.h
 2003-01-06 02:20:47 +00:00
Volker Ruppert
3c604136a5 - removed unnecessary BX_INFOs 2003-01-05 21:40:07 +00:00
Volker Ruppert
946bd288f8 - fixed the conversion from bcd to binary values in function update_timeval() 2003-01-05 19:43:09 +00:00
Christophe Bothamy
f5ae12bfe8 - Update the mode sense command, cdrom capabillities. 
This enables readinf some kind of cdroms.
  (patch from Hartmut Birr, bug submitted by Ben Lunt)
 2003-01-05 03:22:03 +00:00
Christophe Bothamy
c6d3735a47 - fix compile warnings (patch from HJ) 2003-01-05 01:37:21 +00:00
Volker Ruppert
aefd5c6441 - implementation of the date and time change support 
- implementation of the UIP bit using a new timer handler. The one_second_timer()
  function only sets the UIP bit and starts the UIP timer. The uip_timer()
  function handles the date / time update, the alarm check and finally clears
  the UIP bit.
- writing to control register A doesn't change the UIP bit
 2003-01-04 00:02:07 +00:00
Volker Ruppert
9ca28db2ab - CMOS checksum must be generated after bx_init_plugins() (bug found with amidiag) 2003-01-03 11:43:24 +00:00
Volker Ruppert
5e09a0a3f8 - in modeX use the screen width in pixels stored in the CRT controller. 
The pixels are horizontally doubled now.
 2003-01-01 21:21:29 +00:00
Volker Ruppert
1cfe6c248a - function determine_screen_dimensions() prepared for SVGA mode 0x6A (800x600x4) 2002-12-31 16:58:02 +00:00
Christophe Bothamy
afc06f0296 - implement atapi command 0xA8 read (12) 2002-12-30 17:12:16 +00:00
Volker Ruppert
51c9c6c83a - bugfix for the textmode colors: the color value is not an index to the DAC 
palette - it's an index to the attribute controller palette index.
  The new function get_actl_palette_idx() now returns the real DAC index.
  The guis sdl, wx and x11 are using the new function. TODO: Fix this bug in
  all other guis.
 2002-12-28 11:49:17 +00:00
Volker Ruppert
a9007a6b63 - gcc 3.2 warnings fixed ("trigraph ??- ignored") 2002-12-27 10:20:53 +00:00
Volker Ruppert
2155da04ce - the current paste operation now stops on hardware reset 2002-12-26 22:19:44 +00:00
Volker Ruppert
8b4d0fd629 - added check for symbol FreeBSD (makes the soundlnx.* files work on FreeBSD) 2002-12-24 10:12:26 +00:00
Christophe Bothamy
4be6048bb4 - add comment about multi-bytes IO accesses 2002-12-24 08:20:13 +00:00
Bryce Denney
c5775cf076 - change "TCR write, reserved bits set" into an error instead of a panic. 
This is happening in the debian image, but does not seem to affect
  operation of the NE2k at all.
 2002-12-13 18:27:07 +00:00
Bryce Denney
d4ddc7a332 - changed my mind... With #ifdef macintosh there is the danger of messing 
things up for MacOSX, and I don't want to risk that right now just before
  the release.  I changed it to #if BX_WITH_MACOS to be safe.
  (Bochs makefiles currently define -Dmacintosh on OSX.  Maybe they
  shouldn't but I'm not going to change it right now.)
 2002-12-13 15:28:55 +00:00
Bryce Denney
a56b30d175 - #ifdef BX_WITH_MACOS is always true, even if BX_WITH_MACOS is defined to 
be zero.  I changed it to #ifdef macintosh.
- removed extern "C" {} that only encompassed two #defines.  If there
  were any includes in there it would be important, but there weren't.
 2002-12-13 14:42:11 +00:00