Commit Graph

22 Commits

Author SHA1 Message Date
Volker Ruppert
e5c68dd4ac Rewrite of the optional plugin control feature.
- Now that we know about all available plugins at startup, the bx_list_c object
  "plugin_ctrl" contains a fixed number of bx_param_bool_c objects representing
  the requested status (1 = load). It is verified at simulation startup.
- The config interface creates two text lists (textconfig) or list boxes (win32,
  wx) from it to show the remaining available and the loaded plugins. Loading
  and unloading is performed immediately and plugins may install / uninstall
  options in other menus / dialogs.
- Modified the "non-plugin" code to make the optional plugin control work very
  similar in this mode.
2021-01-21 18:10:40 +00:00
Volker Ruppert
4f311f0618 Some work on the Bochs plugins support.
- Added suffix "_gui" to the base name of display library plugins.
- Added new function plugins_search() that browses the plugin folder(s) and
  detects the type from the library name. Plugins with no prefix or suffix are
  treated as i/o device plugins. The plugin_load() function uses this database.
- Some related fixes and cleanups.
2021-01-02 20:49:39 +00:00
Volker Ruppert
b880fb2975 Rewrite of the hdimage plugin code.
- Common hdimage code, lowlevel cdrom code and the classes for the Bochs "own"
  image modes (e.g. flat, sparse, growing") are now a part of the Bochs core.
- All classes for image modes present in separate files are now built as
  plugins with the same self register mechanism as network, sound and usb
  modules. Defined new plugin type PLUGTYPE_HDIMAGE.
- Temporarily disabled the base image format detection of the undoable/volatile
  modes for the "external" modes in the plugins case.
- TODO: Bochs should know about all of the available plugins and their
  capabilities right after startup, but before the configuration stage.
2020-12-27 17:26:33 +00:00
Volker Ruppert
d25e85c21a Preparing improved VGA extension support and some VGA / Cirrus cleanups.
- Treat VGA extension name other than "none", "vbe" or "cirrus" as a VGA
  compatible device plugin and try to load it.
- Added new plugin type PLUGTYPE_VGA for such a plugins (interally handled like
  a core plugin).
- Added panic in devices init for the case no VGA compatible plugin is present.
- Added new method vga_redraw_area() that handles the non-VGA and null size
  case. The specific method redraw_area() is called otherwise.
- Moved init_systemtimer() call from extension code to init_standard_vga().
- TODO: Implement VGA subsystem in the Voodoo code to test the new feature.
  Voodoo Banshee 2D accelerator code needs to be written to make this really
  useful.
2017-10-10 18:06:16 +00:00
Volker Ruppert
bd1eb0f862 Rewrite of the USB devices plugin code similar to the network driver code.
- Removed "pseudo device plugin" containing common code and all connectable
  USB devices.
- Moved USB device base class and module handling to the Bochs core.
  Now loading USB device plugins in usb_common.cc.
- Created separate plugins for each USB device implementation.
- Modified Bochs plugin system to support new plugin type PLUGTYPE_USBDEV.
- Added entries for the non-plugin case similar to the network and sound stuff.
2017-05-28 08:13:06 +00:00
Volker Ruppert
758f4de4d4 Rewrite of the network driver plugin code.
- Removed "pseudo device plugin" containing common code and specific drivers.
- Moved network module base classes and module handling to the Bochs core.
  Now loading network driver plugins in netmod.cc.
- Moved shared networking code used by the 'vnet' driver and 'bxhub' from
  netmod.cc/.h to new files netutil.cc/.h.
- Created separate plugins for each network driver implementation.
- Modified Bochs plugin system to support new plugin type PLUGTYPE_NETWORK.
2017-03-12 07:48:08 +00:00
Volker Ruppert
60d24943c6 Rewrite of the sound driver plugin code.
- Renamed OSS sound driver files from soundlnx.cc/.h to soundoss.cc/.h.
- Removed "pseudo device plugin" containing common code and specific drivers.
- Moved common sound code, base classes of sound drivers and the dummy driver
  to the Bochs core. Now loading sound driver plugins in soundmod.cc.
- Created separate plugins for the platform/library specific drivers and the
  "file" driver.
- Modified Bochs plugin system to support now plugin type PLUGTYPE_SOUND.
2017-02-20 18:21:19 +00:00
Volker Ruppert
f33093549b Modified plugin system to support the new PLUGTYPE_GUI.
- Changed the name of the entry point of the gui plugin code to
  lib{gui_name}_gui_plugin_init(). It is used when loading plugin with the new
  type. Added gui init code for the non-plugin version in plugin.cc.
- Some related changes for the "wx" case.
- The function load_and_init_display_lib() now only returns 1 on success.
- Minor other changes.
2017-02-18 16:28:04 +00:00
Volker Ruppert
458f747b48 Removed unused argc and argv parameters from plugin init functions. 2017-01-28 09:52:09 +00:00
Volker Ruppert
877118954c Plugin system cleanup
- Removed unused functions and declarations.
- Removed unused command line argument handling.
- TODO: Modify the "plugin_init" and PLUGTYPE_* definitions.
2017-01-13 18:09:51 +00:00
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
a767ec0b1b The plugin version now uses the native DLL handling code for all Windows ports.
Skip configure checks for libtool / ltdl and no longer link with mingwex.
2013-12-29 20:04:16 +00:00
Volker Ruppert
58019a1649 Renamed "ltdl.h" to "ltdl-bochs.h" to avoid conflicts with the include file
that is a part of the libtool package. Updated Makefile dependencies.
TODO: check if we can get rid of the ltdl*.* files (this would be possible if
the ltdl library is always available if libtool is present).
2013-12-17 19:57:40 +00:00
Volker Ruppert
b9944b43b5 Some small fixes
- bochs.h:     fixed gcc 4.8 warning
- config.h.in: fixed newline
- extplugin.h: fixed VS2008Ex plugins compilation
- gui.cc:      fixed tooltip
2013-11-07 19:38:23 +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
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
6a42228075 - first step for DLL plugin support with MSVC. Now the BOCHS.EXE with plugin
support compiles and links fine and the main object files for the plugin DLLs
  are created. Since the gui and iodev makefiles are not ready yet, the link
  stage must be done manually. Support for the search path defined in
  LTDL_LIBRARY_PATH should be added when the DLL plugins compile and work.
2011-06-15 17:24:32 +00:00
Stanislav Shwartsman
00981cd7a6 Adding Id and Rev property to all files 2011-02-24 22:05:47 +00:00
Volker Ruppert
668cd80448 - plugin target changes based on Debian patches
- use system 'ltdl' library if present (otherwise use builtin ltdl stuff)
  - use plugin library extension '.so' on non-win32 platforms
2011-01-23 20:21:21 +00:00
Christophe Bothamy
16ebfdb9e1 - update for macos compile 2002-12-12 15:29:45 +00:00
Bryce Denney
5744c1cb90 - include "ltdl.h" with quotes, instead of <ltdl.h> with <>'s. It's
supposed to be a local header file, not a system header file.
2002-11-15 18:09:37 +00:00
Bryce Denney
5e520261db Add plugin support to Bochs by merging all the changes from the
BRANCH_PLUGINS branch!

Authors:
  Bryce Denney
  Christophe Bothamy
  Kevin Lawton (we grabbed a lot of plugin code from plex86)
Testing help from:
  Volker Ruppert
  Don Becker (Psyon)
  Jeremy Parsons (Br'fin)

The change log is too long to paste in here.  To read the change log, do
  cvs log patches/patch.final-from-BRANCH_PLUGINS.gz

All the changes and a detailed description are contained in a patch
called patch.final-from-BRANCH_PLUGINS.gz.  To look at the complete
patch, do
  cvs upd -r1.1 patches/patch.final-from-BRANCH_PLUGINS.gz

Then you will have a local copy of the patch, which you can gunzip and
play with however you want.

Modified Files:
    .bochsrc Makefile.in aclocal.m4 bochs.h config.h.in configure
    configure.in gdbstub.cc logio.cc main.cc pc_system.cc
    pc_system.h state_file.h bios/Makefile.in bios/rombios.c
    cpu/Makefile.in cpu/access.cc cpu/apic.cc cpu/arith16.cc
    cpu/arith32.cc cpu/arith8.cc cpu/cpu.cc cpu/cpu.h
    cpu/ctrl_xfer32.cc cpu/exception.cc cpu/fetchdecode.cc
    cpu/fetchdecode64.cc cpu/flag_ctrl.cc cpu/flag_ctrl_pro.cc
    cpu/init.cc cpu/io.cc cpu/logical16.cc cpu/logical32.cc
    cpu/logical8.cc cpu/paging.cc cpu/proc_ctrl.cc
    cpu/protect_ctrl.cc cpu/segment_ctrl_pro.cc cpu/shift16.cc
    cpu/shift32.cc cpu/stack64.cc cpu/string.cc cpu/tasking.cc
    debug/Makefile.in debug/dbg_main.cc disasm/Makefile.in
    doc/docbook/user/user.dbk dynamic/Makefile.in fpu/Makefile.in
    gui/Makefile.in gui/amigaos.cc gui/beos.cc gui/carbon.cc
    gui/control.cc gui/control.h gui/gui.cc gui/gui.h
    gui/keymap.cc gui/keymap.h gui/macintosh.cc gui/nogui.cc
    gui/rfb.cc gui/sdl.cc gui/sdlkeys.h gui/siminterface.cc
    gui/siminterface.h gui/term.cc gui/win32.cc gui/wx.cc
    gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc gui/wxmain.h
    gui/x.cc gui/keymaps/sdl-pc-de.map gui/keymaps/sdl-pc-us.map
    gui/keymaps/x11-pc-de.map instrument/example0/instrument.h
    instrument/example1/instrument.h
    instrument/stubs/instrument.cc instrument/stubs/instrument.h
    iodev/Makefile.in iodev/biosdev.cc iodev/biosdev.h
    iodev/cdrom.cc iodev/cmos.cc iodev/cmos.h iodev/devices.cc
    iodev/dma.cc iodev/dma.h iodev/eth_fbsd.cc iodev/eth_linux.cc
    iodev/eth_null.cc iodev/eth_tap.cc iodev/floppy.cc
    iodev/floppy.h iodev/guest2host.cc iodev/guest2host.h
    iodev/harddrv.cc iodev/harddrv.h iodev/iodebug.cc
    iodev/iodebug.h iodev/iodev.h iodev/keyboard.cc
    iodev/keyboard.h iodev/ne2k.cc iodev/ne2k.h iodev/parallel.cc
    iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pci2isa.cc
    iodev/pci2isa.h iodev/pic.cc iodev/pic.h iodev/pit.cc
    iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h iodev/sb16.cc
    iodev/sb16.h iodev/scancodes.cc iodev/scancodes.h
    iodev/serial.cc iodev/serial.h iodev/slowdown_timer.cc
    iodev/slowdown_timer.h iodev/unmapped.cc iodev/unmapped.h
    iodev/vga.cc iodev/vga.h memory/Makefile.in memory/memory.cc
    memory/memory.h memory/misc_mem.cc misc/bximage.c
    misc/niclist.c
Added Files:
    README-plugins extplugin.h ltdl.c ltdl.h ltdlconf.h.in
    ltmain.sh plugin.cc plugin.h
2002-10-24 21:07:56 +00:00