Commit Graph

1783 Commits

Author SHA1 Message Date
Volker Ruppert
c43cf378f4 - floppy: added debug_dump() 2012-03-23 17:22:30 +00:00
Volker Ruppert
51cba8776d - improved debug_dump()
- small code cleanup
2012-03-20 18:29:49 +00:00
Volker Ruppert
a00bf4c01a - pci2isa: show PCI IRQ level in debug_dump()
- dma: added debug_dump() with verbose output if channel is active
2012-03-15 18:12:13 +00:00
Volker Ruppert
5a9e4a98ff - makefile fixes in the iodev subdirs related to SF bug #3459998 2012-03-12 21:10:44 +00:00
Volker Ruppert
4acef49a29 - improved debvug_dump() for pci, pic and vga / cirrus
- pci2isa: added debug_dump()
2012-03-11 12:17:41 +00:00
Volker Ruppert
086266d033 - implemented new debugger command 'info device [string]' that shows the state
of the device specified in 'string'. Added register mechanism and chained
  list to store the device name and pointer. Replace hardcoded debug info
  implementations for pic, pci and vga by the new one.
- TODO #1: improve existing debug_dump() output and add more devices
- TODO #2: add support for additional arguments and replace the NE2k print_info()
2012-03-10 17:14:07 +00:00
Volker Ruppert
953cd82219 - make the PCI debug_dump() usable from the debugger
- TODO:
  add debug info for more devices without adding them to bx_devices_c and
  without a macro in plugin. A register mechanism in the debugger code would
  be nice. Currently it is only possible to show the devices state by
  accessing the save/restore tree. The debug_dump() output should show
  the operation mode and the most important registers.
2012-03-07 18:08:35 +00:00
Volker Ruppert
2d90b30b14 - attempt to fix SF bug #3493315
- for sequencer reg #1 a screen update is required after changing bit #0, #3 and #5
  - added new method skip_update() that checks the conditions to skip the screen update
    and it is called after resizing the display
  - clear screen request from the sequencer is now handled by the update() code
    in the new method skip_update() instead of clearing display directly
2012-02-25 15:51:39 +00:00
Stanislav Shwartsman
75cf2e2c4a Fix fallout from bx_list_c change 2012-02-24 21:58:41 +00:00
Stanislav Shwartsman
b38c3e3629 Fix fallout from bx_list_c change 2012-02-24 19:40:18 +00:00
Stanislav Shwartsman
7d2e7e5245 Fix memset in pcipnic.cc 2012-02-24 19:38:10 +00:00
Volker Ruppert
1425e2370c - fixes related to the wx 2nd run support (not yet complete)
- siminterface: don't create plugin parameter if it already exists
  - wx: make sure all plugins are loaded when creating plugin control dialog
  - USB HC's: fixed removal of parameters when unloading plugin
2012-02-23 21:26:13 +00:00
Volker Ruppert
d74762b984 - wx: use new log function name for the table of log modules
- added some more log function names
2012-02-23 17:16:35 +00:00
Volker Ruppert
a3441c8e55 - fixed memory leaks 2012-02-18 08:52:25 +00:00
Volker Ruppert
55854afa86 - calculate horizontal and vertical frequency from CRT for more accurate retrace
timing (TODO: length of retrace signals should be calculated, too)
2012-02-14 20:56:42 +00:00
Volker Ruppert
8bb206ccdf - added special flag for dependent lists
- bx_list_c: don't accept duplicate param names in list (except dependent lists
  and special menus)
- added BX_PANIC for malloc() failure
- harddrv: fixed wrong variable found with bx_list_c changes
2012-02-13 20:58:26 +00:00
Volker Ruppert
de94b08a1a - class bx_list_c now contains a chained list of parameters. Removed the now
obsolete maxsize parameter from all lists.
2012-02-12 18:43:20 +00:00
Volker Ruppert
1df471dc82 - fixed line offset change in case VBE is disabled or in 4bpp mode 2012-02-12 13:14:38 +00:00
Volker Ruppert
8ada8d66ff - simplyfied unloading of core plugins 2012-02-12 08:37:42 +00:00
Volker Ruppert
47c68a2f04 - fixed possible crash on Windows 2012-02-11 17:11:58 +00:00
Volker Ruppert
f5ca539534 - fixed some uninitialized values found with valgrind 2012-02-10 18:08:17 +00:00
Volker Ruppert
47f2137edf - set device state structure to 0 with memset() for some devices
- cleaned up vga core init code after adding memset()
- floppy: removed structures that had been used for win95 direct access
2012-02-05 10:08:56 +00:00
Volker Ruppert
b7333b7f3e - removed definitions that already exist in the vgacore files
- minor fixes and cleanups
2012-01-31 18:53:02 +00:00
Volker Ruppert
825edc4c64 - blinking in VGA graphics mode implemented (undocumented feature???)
- prepared function to override the VGA output (stops the update timer)
- minor cleanups the update() code
2012-01-27 18:50:07 +00:00
Volker Ruppert
ca2e44c0c4 - moved the pcivga code to vga.cc and removed the now obsolete plugin device 2012-01-26 16:35:38 +00:00
Volker Ruppert
da42a100eb - major rewrite of the vga / cirrus code
- added new class bx_vgacore_c containing the core of the standard VGA
    emulation. This is now the base class for both vga and cirrus.
  - created 2 separate plugins 'vga' (for standard VGA and VBE) and 'svga_cirrus'
    (Cirrus emulation). The vga extension option is used to select which plugin
    should be loaded.
- TODO: move the pcivga code to the VGA/VBE code, add subdirectory for display
        adapters, severak improvements and cleanups
2012-01-24 21:58:24 +00:00
Volker Ruppert
ac08e89e94 - void gui init code to a new method and call it after the extension init
- added last maximum scan line to the bx_vga_c object
2012-01-23 22:16:08 +00:00
Volker Ruppert
709dc30cf4 - changed the maximum x/y resolution and the resulting number of x/y tiles
from constant to variable
2012-01-22 16:13:45 +00:00
Volker Ruppert
a34cf1bcd5 - changes in the text update interface code
- changed argument for the text mode info structure to a pointer
  - added attribute controller palette to bx_vga_tminfo_t and removed the
    previous implementation
  - carbon.cc: attempt to fix the text mode colors (untested)
- x.cc: fixed warnings
2012-01-22 12:22:03 +00:00
Volker Ruppert
500ad37191 - added arguments for x/y resolution to the gui init() and store x/y tilesize
in the gui object. Now the gui doesn't need to include vga.h.
- TODO #1: win32.cc also shouldn't include vga.h
- TODO #2: replace BX_MAX_XRES / BX_MAX_YRES by variables that can be set
  depending on the configuration
2012-01-21 12:15:10 +00:00
Volker Ruppert
3ec77e9372 - store config parameter values in local variables to avoid searching for
parameters at simulation time
2012-01-20 15:56:17 +00:00
Volker Ruppert
ed669adfd1 - rewrite of the PCI memory management code for the expansion ROM and BIOS area
- store memory type array in the memory object to avoid calling the pci plugin
    frequently. The pci code calls a memory method to change the memory type in
    case the PAM registers are modified.
  - removed now obsolete code and minor cleanups
2012-01-19 18:32:11 +00:00
Volker Ruppert
ec464f6f17 - fixed sector count to support > 32GB virtual disk size (patch by soynor) 2012-01-16 17:27:37 +00:00
Volker Ruppert
a700d33e9f - call functions for config and bochsrc parameter handling used by plugins
from the siminterface (required by MSVC and maybe others)
2012-01-16 17:11:16 +00:00
Volker Ruppert
8d7954e576 - another iodev cleanup: renamed pit_wrap files to 'pit'
- updated devices.txt
2012-01-15 08:50:20 +00:00
Volker Ruppert
c6bd3fb60c - moved the sound stuff to the new subdirectory iodev/sound
- TODO #1: update MSVC workspace files
- TODO #2: these 'device classes' could be moved to subdirectories, too:
  - pci (when we have more than one chipset)
  - display (when we have one more device and vga / cirrus cleaned up)
2012-01-15 07:52:04 +00:00
Volker Ruppert
50de0a12cd - moved the networking stuff to the new subdirectory iodev/network
- TODO: do the same with the sound code and update MSVC workspace files
2012-01-14 17:03:00 +00:00
Volker Ruppert
b72d603d83 - forgot to remove this file 2012-01-14 12:37:58 +00:00
Volker Ruppert
68b49ba42d - moved the USB stuff to the new subdirectory iodev/usb
- TODO #1: do the same with the network and sound code
- TODO #2: update MSVC workspace files
2012-01-14 12:36:32 +00:00
Volker Ruppert
e4570a0939 - added special linked list for core plugins and manage them with the device
plugin system.The load order is important for these devices!
- load support plugins for networking, sound and usb only if at least one of the
  related plugin devices is loaded.
- plugin_ctrl: added missing devices to the list in bochsrc sample
2012-01-13 17:04:47 +00:00
Volker Ruppert
fb9401c3b0 - devices 'ne2k' and 'sb16': moved config parameter creation and bochsrc option
parsing to the plugin device code
- sb16: modified misc runtime menu creation to make the sb16 parameters optional
- ne2k: changed location of the init() method in file (now matches coding style
  of other device plugins)
2012-01-12 18:03:20 +00:00
Volker Ruppert
5c49e2458f - added new plugin type PLUGTYPE_STANDARD for optional plugins which are used in
nearly all cases and plugins that depend on others. These plugins cannot be
  managed with 'plugin_ctrl' (e.g. keyboard, harddrv, pci_ide). Store the plugin
  type in the divice structure for compatiblity with the "no-plugin" compilation.
  Call the device methods init(), reset() and after_restore_state() for each type
  separately in the order: stanard, optional, user. This also affects the status
  bar LED feature: now the keyboard and harddrv LEDs are always visible, but
  those of optional plugins may be invisible if there is no space left.
- TODO #1: add the devices 'ne2k' and 'sb16' to 'plugin_ctrl'
- TODO #2: manage core plugins with the device plugin system
2012-01-10 17:45:18 +00:00
Volker Ruppert
db4520f778 - devices 'pcidev' and 'pcipnic': moved config parameter creation and bochsrc
option parsing to the plugin device code
2012-01-09 17:15:03 +00:00
Volker Ruppert
c403b4b699 - devices 'usb_ohci' and 'usb_uhci': moved config parameter creation and bochsrc
option parsing to the plugin device code
- added function bx_init_usb_options() to reduce code duplication
- added log function names for 'usb_ohci' and 'usb_uhci'
- documentation updates
2012-01-08 12:43:46 +00:00
Volker Ruppert
a48ef5f719 - added check for bochsrc options of optional plugins that have been moved to
the device code. Added panic message to force the user to enable the plugin
  with 'plugin_ctrl'.
- moved config parameter creation and bochsrc option parsing for device
  'usb_xhci' to the plugin device code
- added minimal documentation for the "log action per device" feature
- added log function name for 'usb_xhci'
2012-01-07 14:14:53 +00:00
Volker Ruppert
fb62b657f3 - fixed "Port Status Change Event": port ID starts at index #1
- changed some BX_INFOs to BX_DEBUG
2012-01-03 18:08:16 +00:00
Volker Ruppert
759f9cb0f0 - don't update the queue head if a short packet is detected (fixes UHCI on XP) 2011-12-31 17:37:30 +00:00
Volker Ruppert
afef1e621e - update redolog image position with lseek() if the read/write access is not
handled by the volatile redolog (fixes tests with Windows XP)
- allow volatile write to boot sector
2011-12-31 12:51:07 +00:00
Volker Ruppert
185490c158 - fixed possible segfault when setting up file attributes
- some more hidden / system directory fixes
- parse_directory() / write_file(): continue only if next cluster is valid
- TODO: fix VVFAT with Windows XP guest (unmodified FAT ?)
2011-12-30 23:23:34 +00:00
Volker Ruppert
5f0ec6c805 - fixed behaviour of "enable changed" port status bit
- improved error message
- TODO: fix UHCI with Windows XP guest (device not recognized)
2011-12-30 17:29:43 +00:00