Commit Graph

87 Commits

Author SHA1 Message Date
Volker Ruppert
773ac518b3 Fixed broken MSVC plugins support (many CDECL additions required)
TODO: check for remaining CDECL issues (hdimage mode 'dll') and update project files
2014-06-08 08:40:08 +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
b81622cf31 added default DRB address setup for the i440FX chipset 2013-02-27 17:21:29 +00:00
Volker Ruppert
42cd945c35 i430FX: set up DRB address registers depending on memory size
- TODO #1: do the same for the i440FX chipset
- TODO #2: implement DRAM module detection mode in the memory code
2013-01-25 15:52:39 +00:00
Volker Ruppert
38addf037f PCI register behaviour fixes, updated messages and comments 2012-11-12 18:56:07 +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
a2dd985aef - remove registered device state in destructor (fixes crash on Bochs exit with
MSVC plugins)
2012-08-19 08:16:20 +00:00
Volker Ruppert
707f9b816c - PCI-only now can be automatically assigned to a PCI slot if not specified
in the PCI slot configuration. Combined PCI/ISA devices (cirrus, vga, ne2k)
  still must be assigned to a PCI slot to let it work as a PCI device.
2012-07-09 17:23:07 +00:00
Volker Ruppert
e17000ef68 - changed format of PCI config space dump (16 values per line) 2012-05-08 19:04:35 +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
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
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
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
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
Stanislav Shwartsman
03879cf90d added infrastructure for prefetch support in the memory handlers 2011-06-29 19:48:46 +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
Stanislav Shwartsman
00981cd7a6 Adding Id and Rev property to all files 2011-02-24 22:05:47 +00:00
Stanislav Shwartsman
153d43520d change copyright to bochs project 2009-12-04 19:50:29 +00:00
Volker Ruppert
bdee17b183 - fixed compilation error if long physical address is enabled (OHCI uses 32-bit
address space only)
- added panic message for unsupported PCI memory flags (32-bit below 1 MB and
  64-bit address space are currently not supported)
2009-05-12 16:18:19 +00:00
Volker Ruppert
6a78f0d769 - removed extended debug output in some PCI config space read handlers
- small changes in some debug messages to make the log better readable
2009-04-22 18:37:06 +00:00
Stanislav Shwartsman
23326d86b6 fixed warning
unify names of debugger dump methods
2009-04-21 20:27:35 +00:00
Volker Ruppert
def1553ab5 - removed a bunch of unnecessary io_len checks 2009-04-21 17:53:29 +00:00
Volker Ruppert
e5eac65b59 - removed wrong character from FSF address (converted invisible and useless
2-byte character)
- updated FSF address in some files
- added license to some files
2009-02-08 09:05:52 +00:00
Stanislav Shwartsman
dd03e043a3 Updated FSF address 2009-02-07 21:05:31 +00:00
Volker Ruppert
501952efdd - removed unused logfunctions member 'type' and related method 'settype()'
- updated FSF address in copyright
2009-01-10 11:30:20 +00:00
Volker Ruppert
00d404809b - reduce some more dependencies
- iodev.h already includes bochs.h
2009-01-03 08:55:00 +00:00
Stanislav Shwartsman
d56c3a18aa reduce include dependencies in iodev.h
Makefile.in in iodev folder have to be regerated !
2008-12-29 20:16:08 +00:00
Stanislav Shwartsman
ae35b0276e white space cleanups and coding style changes 2008-01-26 22:24:03 +00:00
Stanislav Shwartsman
071c5c1a26 A lot of changes but everything is really trivial.
Make save/restore default feature, the configure option for save/restore removed from configure script and save/restore made available forever. All code now assume it is exists. Bochs save/restore tree previosly called "save_restore" renamed to "bochs" tree and it will be havily used everywhere, starting from save/restore and ending by various bochs debugger functions. I am going to rework debugger code to get rid of debug CPU access functions and use this "bochs" param tree instead
2007-09-28 19:52:08 +00:00
Stanislav Shwartsman
9d907b5f65 Try to specify everywhere the list size in bx_list_c constructor 2007-04-03 22:38:49 +00:00
Volker Ruppert
26f7f49b9a - virtual timer method 'reset' renamed to 'setup' (it's doing other things than
the reset methods for devices)
- PCI register dump on exit now done in the destructor
2006-09-18 18:10:49 +00:00
Volker Ruppert
190b9391cf - delete the device object in the plugin_fini() function of each plugin device
(TODO: find a way to call plugin_fini() for non-core devices if plugins are
   disabled)
- set the device pointers back to stubs after unloading plugins
- added debug message "Exit" in all device plugin destructors
2006-09-10 17:18:44 +00:00
Stanislav Shwartsman
fee48d74e0 Avoid doing strdup for param name field - most of the strdups elliminated ! 2006-05-29 22:33:38 +00:00
Stanislav Shwartsman
286b89d763 Several x86-64 MSRs were not-initilized !
Fixed small save-restore bug in dma.cc
First step to make save-restore code look better (only several files processed for example)
2006-05-28 17:07:57 +00:00
Stanislav Shwartsman
8b0df8e99b Merge SAVE_RESTORE branch to CVS 2006-05-27 15:54:49 +00:00
Stanislav Shwartsman
f93ab35357 Flush TLB for all CPUs when memory mapping information changed by system (A20 change, PAM write or similar events) 2006-04-29 17:21:49 +00:00
Stanislav Shwartsman
c7d142200f Implement SMRAM conrol register in i440fx chipset and all its functionality in memory class 2006-03-26 22:15:07 +00:00
Stanislav Shwartsman
77653bcf3d More indent and C++ style changes (explicitly write virtual before virtual desctructors).
The PCI read/write handlers written in new C++ - more flexible and easy-to-understand
2006-03-07 21:11:20 +00:00
Stanislav Shwartsman
242c2fa51c Style and indent changes 2006-03-07 18:16:41 +00:00
Stanislav Shwartsman
b3420e7e56 Only indent and style changes 2006-03-03 20:15:07 +00:00
Stanislav Shwartsman
dfeaf141f0 Register I/O APIC as memory handler, optimize memory handlers array 2006-02-27 19:04:01 +00:00
Volker Ruppert
6311fface8 - pci options rewritten to a parameter tree
- proposed parameter tree updated
- pci presence flag stored in the memory code
2006-02-19 21:35:50 +00:00
Volker Ruppert
fa996ca9de - don't register i/o and memory address ranges during PCI probe
- PCI devices now report real base address changes only
- writes to the high word of i/o base addresses now permitted (for PCI probe)
2005-11-15 17:19:28 +00:00
Volker Ruppert
a434503a02 - PCI command register behaviour fixes in some devices 2005-09-23 19:31:12 +00:00
Volker Ruppert
ae3621fb5f - removed temporary PCI base address initialization in the reset() functions
- removed obsolete parameters for usb1 and pnic (now assigned by the PCI BIOS)
- PCI base address register mechanism now leaves the flags untouched
- missing reset of pnic options added
2005-09-22 21:12:26 +00:00
Volker Ruppert
9bc26a67d5 - PCI IDE: base address area must be read-only except BM-DMA base
- PCI devices: debug messages fixed
2005-09-18 09:01:05 +00:00