Commit Graph

207 Commits

Author SHA1 Message Date
Volker Ruppert
42afaef2ba Load floppy plugin after the display plugin and simplified related init gui code. 2014-05-26 17:04:02 +00:00
Volker Ruppert
c6dd095321 Added new method for the init of the readonly registers in the PCI config space
and cleaned up the PCI devices code.
2013-12-30 22:39:21 +00:00
Volker Ruppert
d943feaf8e panic if cirrus support is requested but not available to avoid segfault 2013-09-05 07:38:22 +00:00
Volker Ruppert
192aa1f369 Added global sound control option in bochsrc and config interface
- added 'sound' option to select the driver and the wave output device
  (see bochsrc sample for details)
- the wave device option of sb16 and es1370 is now only used to set up the
  wave input device (if necessary)
- cleaned up the speaker code to initialize the 'sound' case correctly
2013-06-24 19:19:12 +00:00
Volker Ruppert
56a7dfea8a always load and enable USB UHCI if the i440FX chipset (PIIX3) is selected 2012-12-14 16:10:25 +00:00
Volker Ruppert
f0a3679e34 moved function is_pci_device() to the siminterface class 2012-11-11 12:21:09 +00:00
Volker Ruppert
cc56245407 started implementing the i430FX chipset
- renamed config parameter "i440fx_support" to "enabled"
- new config parameter "chipset" added (current choices "i430FX" and "i440FX")
- don't load ACPI support if the i430FX chipset is selected
- select register values for the core PCI devices depending on the chipset
- USB UHCI must be connected to a PCI slot if the i430FX chipset is used
- rombios changes to make the i430FX chipset work
- TODO #1: implement limitation to 1 cpu and 128 MB RAM for the i430FX chipset
- TODO #2: verify register behaviour of both chipsets
2012-11-11 08:11:17 +00:00
Volker Ruppert
ab57eb3615 fixed compilation error with debugger enabled
- read PCI confAddr value from the devices code for debugger output
- PCI confData value isn't needed at all (changes by each read / write access)
- PCI framework methods don't need to be virtual
2012-11-09 13:30:52 +00:00
Volker Ruppert
46d09f3852 moved PCI framework to the common devices code
- PCI slot configuration, memory and i/o BAR registration, PCI i/o space
  handlers now present in devices.cc
- configure: E1000 emulation and USB support need PCI
- vga: fixes for the non-PCI case
2012-11-08 19:12:26 +00:00
Volker Ruppert
c8012c3f1d cleaned up devices timer handler / fixed keyboard paste counter 2012-10-30 17:25:33 +00:00
Volker Ruppert
78513089e4 - fixed unloading of support plugins
- TODO: reorganize plugin types, since there are now 3 subtypes of core plugins
  (gui, core devices and support for networking, sound, usb)
2012-08-20 07:35:30 +00:00
Volker Ruppert
6809e9b72e - compilation fixes 2012-08-15 21:29:32 +00:00
Volker Ruppert
4538078abb - several fixes for "2nd run" support in wx (still incomplete)
- uninstall parameter handlers (floppy, keyboard)
  - unload plugin that cannot be removed automatically
- wx: removed "show keyboard" demo and some other cleanups
- TODO: remove wx debugger and make wx work with the enhanced gui debugger
2012-08-14 19:33:24 +00:00
Volker Ruppert
9189105a0b - prepared support for sending absolute x/y values from the gui to the mouse emulation
- new gui method set_mouse_mode_absxy() should switch the gui to absolute
    x/y mode
  - new DEV_mouse_motion() argument 'absxy' indicates whether or not the gui
    sends absolute x/y values
  - USB tablet code prepared to use the new feature
  - TODO: implement this feature for each gui (sdl, win32, wx, x, ...)
2012-06-21 17:33:37 +00:00
Volker Ruppert
f65c4e66b8 - debugger command 'info device': implemented support for additional arguments
- ne2k: replaced debugger command 'info ne2k' completely by a new version based
  on 'info device' with additional arguments and removed all of the now obsolete
  stuff (ne2k device stub, macro for print_info())
- pci: added option 'dump=full' for the debugger command 'info device' to show
  the whole PCI config space
- TODO: some other devices could have support for additional options in
  debug_dump()
2012-04-23 17:06:19 +00:00
Volker Ruppert
99a31bd150 - devices 'parallel' and 'serial':
- added to optional plugin control
  - moved config parameter creation and bochsrc option parsing to the plugin
    device code
2012-04-16 19:17:10 +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
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
8ada8d66ff - simplyfied unloading of core plugins 2012-02-12 08:37:42 +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
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
8ef4c8abaa - removed plugins 'acpi' and 'ioapic' from the optional plugin control to avoid
trouble. In the future they may depend on the selected PCI chipset.
2011-12-27 13:02:35 +00:00
Volker Ruppert
046b74d94c - devices 'e1000' and 'es1370': moved config parameter creation and bochsrc
option parsing to the plugin device code
- TODO: some more optional device plugins could be modified this way
2011-12-26 17:32:57 +00:00
Volker Ruppert
aad2d89c83 - rewrite of the optional plugin control feature. Now the plugins are loaded
directly while parsing the bochsrc or command line. If plugin support is enabled,
  the option could load all optional plugins, not only the ones supported before.
  NOTE #1: The old option had all plugins enabled by default and gave the user
           a chance to diable them. Now the plugins are only loaded if they
           appear in the config line and they are set to "1".
  NOTE #2: Loading a plugin that is controlled by a bochsrc option is possible,
           but it currently leads to a panic, since the load command is still
           present in devices.cc.
  NOTE #3: The plugin init code creates the device object and registers the
           optional plugin device. As an option, it can create config parameters
           and register an option parser. The device init, register state and
           reset is still handled in devices.cc, but in the order the devices
           have been loaded with the plugin control.
  NOTE #4: If plugin support is disabled, the plugin control only accepts the
           devices listed in plugin.cc.
- plugin init of core plugins now fails if they are not loaded with the expected
  type. For core plugins the load order is important and they cannot be handled
  with the chained devices list (used for optional and user plugins).
- some additions for calling config.cc functions from a plugin device
2011-12-25 08:52:34 +00:00
Volker Ruppert
38a797f502 - added function for loading optional plugins in case the plugin support is
turned off. Removed workaround code from devices.cc.
- removed 'pci_ide' plugin from the optional plugin control, since it depends
  on the presence of 'pci' and 'harddrv'.
- define types for plugin init/fini functions
2011-12-22 10:35:49 +00:00
Volker Ruppert
927d9bb057 - added PCI network boot ROM support to all network adapters. The ISA version
of the NE2000 is not supported and it currently requires SeaBIOS to boot.
- TODO: implement PCI network boot ROM support in the Bochs BIOS
2011-12-18 20:26:14 +00:00
Volker Ruppert
e635b86c16 - unload optional and user plugins first to avoid segfault in case of
dependencies on core plugins
- added missing core plugins to unload
2011-12-18 10:47:26 +00:00
Volker Ruppert
5045a241e8 - ported Intel(R) 82540EM Gigabit Ethernet adapter emulation from Qemu
- TODO: add save/restore support, use Bochs function for host to little endian
  data conversion, timers of networking modules 'vnet' and 'slirp' should use
  the device speed instead of fixed 10 MBit
2011-12-13 20:53:44 +00:00
Volker Ruppert
592c3399eb - created separate plugin 'netmod' that contains the common networking code
and the supported ethernet modules
  - renamed eth.* files to netmod.*
  - pseudo-device plugin implementation similar to 'soundmod'
- TODO: move sound, net and usb stuff to a separate subdirectory of iodev
2011-08-16 17:27:27 +00:00
Volker Ruppert
7bbfee58a2 - usually the realtime synchronization keeps the PIT-based system clock in sync
with the host time. After using a runtime config dialog or save and restore
  simulation, this behaviour makes the PIT clock and the VGA update timer
  running way too fast until it's back in sync. Now the elapsed time is stored
  in the variable 'real_time_delay' and it is used to let the PIT clock run at
  realtime speed, even if it is out of sync.
2011-08-15 10:37:41 +00:00
Stanislav Shwartsman
a6853a8b75 removed not implemented g2h device 2011-07-10 21:25:12 +00:00
Volker Ruppert
72f73e7d8d - the stubs for the PCI core must be always present (fixes bug reported in SF forum) 2011-07-08 12:13:41 +00:00
Volker Ruppert
6dd13e1f12 - some more work for USB xHCI support
- added new configure option (don't use it yet)
  - added header file usb_xhci.h
  - TODO: add main source file (update in progress)
2011-07-05 18:31:15 +00:00
Volker Ruppert
c2d0c207f7 - preparing Bochs for experimental USB xHCI support (written by Ben Lunt) TODO list:
- add sources (update in progress)
  - update configure script
  - initialize new USB devices member 'max_packet_size' (need help from Ben)
2011-07-04 19:42:47 +00:00
Volker Ruppert
9c1b043abb - use a dynamicly allocated buffer for the PCI ROM instead of a static one
- set maximum PCI ROM size to 128k
2011-06-27 19:46:13 +00:00
Volker Ruppert
deef94eb12 - added PCI ROM support to bx_pci_device_stub_c and use it in the pcivga device (based on a patch by
Sebastian Herbszt). TODO list:
  - modify LGPL'd VGABIOS to make it work with SeaBIOS
  - modify Bochs BIOS to set up the legacy address 0xc0000
  - implement PCI ROM support in the cirrus device
  - move load_ROM calls to the display adapter code to handle the ISA case
2011-06-26 17:42:07 +00:00
Volker Ruppert
598b15f080 - the pcivga device can now be used even if Boche VBE support is disabled (VBE framebuffer BAR is
not available in that case)
2011-06-23 21:03:39 +00:00
Volker Ruppert
2137c8bd81 - moved pci_conf array as a protected member to the PCI device stub class (exists in all PCI devices) 2011-06-23 15:56:02 +00:00
Volker Ruppert
48e8df25ff - fixed some MSVC warnings 2011-06-19 05:37:30 +00:00
Stanislav Shwartsman
1414e0bd6e Report memory above 4GB to BIOS (patch by Sebastian Herbszt) 2011-06-12 20:27:36 +00:00
Stanislav Shwartsman
fecda2ce16 Limit extended_memory_in_64k to 3 GB - 16 MB. PCI Memory Address Space starts at 3 GB.
Sebastian
2011-06-10 06:38:11 +00:00
Stanislav Shwartsman
76c11e1a40 - Configure option --enable-acpi is deprecated and should not be used anymore.
The ACPI support is always automatically compiled in if PCI is compiled in.
    The ACPI still could be disabled using .bochsrc 'plugin_ctrl' option.

Updated CHANGES and docs as well.
2011-04-30 20:04:42 +00:00
Volker Ruppert
29c5c45609 - implemented gameport (joystick) presence control by external device and use
it in the ES1370 device (enabled by default)
2011-03-31 16:54:06 +00:00
Volker Ruppert
e6d56f97ae - renamed bas class for lowlevel sound support to bx_sound_lowlevel_c
- define symbol BX_SUPPORT_SOUNDLOW to make the lowlevel sound modules
  independent from the presence of the SB16 emulation
2011-03-19 12:57:13 +00:00