Commit Graph

76 Commits

Author SHA1 Message Date
Volker Ruppert
12491e8b50 - some fixes for wxWidgets 2.6 compatiblity
* added hack to detect GTK 2 and set include path
  * don't use obsolete wxNotebookSizer
  * TODO: wxGTK version is still buggy (wrong dialogs when pressing toolbar buttons)
- updated version number and strings
2005-05-17 18:07:04 +00:00
Volker Ruppert
df0b868e94 - fixed compile error with wxWidgets 2.5.x and debugger enabled 2004-12-04 13:49:27 +00:00
Volker Ruppert
ec05b63532 - wx: building memory config dialog simplified
- textconfig now supports lists in a list
- network configuration divided in two menus / groupboxes
- ips setting now belongs to the clock menu / dialog
- wx.cc: center status bar items (wxMSW port only)
- wxmain.cc: obsolete stuff removed
2004-10-24 20:04:52 +00:00
Volker Ruppert
06b249ebc6 - boot sequence support added in the config interface and the hard drive init
code. Up to 3 boot drives are supported now. TODO: new boot dialog for wx.
- config.cc: missing ask formats for enum parameters added
- wxdialog.cc: tab window now uses the label instead of the ask format if defined
2004-10-16 15:44:00 +00:00
Volker Ruppert
53d8ec7959 - fixed type problem in method OnTimer() (found with wxGTK 2.5.2)
- replaced obsolete method ConvertToBitmap() by wxBitmap(wxImage) constructor
- PCI config dialog must be disabled at runtime
- wxWindows has been renamed to wxWidgets, source files updated (TODO: update docs)
2004-10-03 09:11:28 +00:00
Christophe Bothamy
4374561364 - comment out compressed disk references, as they interfere with wx.
- Enable/disable the redolog path field in the wx config interface,
  depending on the selected disk image type.
2004-01-05 22:18:01 +00:00
Daniel Gimpelevich
fff74a6f83 Fixed incompatibility with gcc3.3, I think. 2003-11-28 15:07:29 +00:00
Volker Ruppert
78f99bdd72 - replaced hardcoded ask dialog return values by enum values (already defined in
siminterface.h)
2003-10-24 15:39:57 +00:00
Volker Ruppert
51bdc30323 - forward declaration of class DebugLogDialog is necessary for wx with debugger
- DebugLogDialog::CheckLogLength(): fixed a warning
2003-09-13 16:49:09 +00:00
Volker Ruppert
a08289a7fa - button "Advanced" removed and description changed 2003-09-09 16:41:25 +00:00
Volker Ruppert
84c1e3ed15 - bx_param_num_c: new flag USE_SPIN_CONTROL controls whether a spin control should
be used instead of a simple text control (implemented in wx)
- the new flag USE_SPIN_CONTROL is used by the memory size and the irq parameters
- special bx_list_c for the "Other options" menu in the wx configuration added
2003-09-05 22:07:54 +00:00
Volker Ruppert
3d341c9776 - MemoryConfigDialog replaced by a new one based on ParamDialog
- ParamDialog: border size of all dialog items set to 2
- labels for the memory parameters added
2003-09-04 16:58:27 +00:00
Volker Ruppert
e7e5f1b518 - bx_param_c: formerly unused member 'runtime_param' now indicates parameters
available at runtime
- wx: 'runtime' flag added to ParamDialog. If this flag is set, all options
  with the flag 'runtime_param' clear will be disabled.
- only the runtime options for cdrom's are now enabled in the ATA dialogs at runtime
- the options 'keyboard paste delay', 'mouse' and 'vga update interval' are now
  available at runtime
- wxdialog.h: unnecessary comments removed
2003-09-02 19:34:48 +00:00
Volker Ruppert
dc5fe76ecc - ParamDialog: the parameter description is now used for tooltips 2003-08-30 17:58:30 +00:00
Volker Ruppert
3d28df0b78 - new methods set_label() and get_label() for text menus and gui dialogs
- ParamDialog now uses get_label() instead of get_ask_format()
2003-08-30 11:21:56 +00:00
Volker Ruppert
7a3a6efe63 - ParamDialog::EnableChanged(): EnumChanged() must be called if the parameter
type is BXT_PARAM_ENUM
2003-08-28 20:04:22 +00:00
Volker Ruppert
6f9bd7fe9c - ParamDialog: missing range check for numerical parameters added
- the message boxes are now centered in the parent dialog box
2003-08-26 17:25:26 +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
Volker Ruppert
63e67d7bcc - ParamDialog: support for bx_param_string_c::RAW_BYTES added (grabbed from textconfig.cc)
- bx_param_string_c: new methods get_separator() and get_maxsize()
2003-08-25 15:21:19 +00:00
Volker Ruppert
d29016ff20 - loader hack definitions moved from bochs.h to siminterface.h
- ParamDialog::EnumChanged(): hard disk mode item added, loader hack stuff added
- dependent_list for the ne2k options added
2003-08-24 10:08:49 +00:00
Volker Ruppert
b78c910e8f - obsolete harddisk and cdrom dialogs removed
- wx.cc must not include wxdialog.h
2003-08-23 17:53:27 +00:00
Volker Ruppert
be5bd5dca4 - wx: most of the config dialogs are now generated from a parameter list
- new bx_list_c for keyboard options (used in wx, TODO in textconfig)
- new flag USE_BOX_TITLE controls the usage of the list name for the group box label
- wxdialog.cc: unused variable removed
2003-08-23 15:28:06 +00:00
Volker Ruppert
9b57ad6ca8 - fixed segfault in log action dialogs - the new log type "pass" was missing 2003-01-04 11:47:00 +00:00
Bryce Denney
8de8ca24b9 - when changing the physical cdrom at runtime, Bochs would eject, insert,
eject, insert, eject, etc. several extra times before allowing you to
  actually change the CD.  The extra insert/eject cycles were coming from the
  param handlers for cdrom status and for the cdrom pathname.  To fix this, I
  changed wxdialog.cc and textconfig.cc to only call set() on parameters if
  they are different from the original value.  Now it generally does what you
  would expect.
- to change physical CD: change the Bochs CD status to "ejected". On some OSes
  that will actually eject it, but on others it will simply close the file so
  that the eject button will actually work.  Then put the new CD into the
  drive, and change the Bochs CD status to "inserted".

Modified Files:
  main.cc gui/siminterface.cc gui/siminterface.h
  gui/textconfig.cc gui/wxdialog.cc
2002-12-12 18:31:20 +00:00
Bryce Denney
74cc67753a - in the wxWindows debugger, truncate the text in the debug console when it
reaches a certain maximum length.  Otherwise the debug console grows and
  grows and never frees any memory.  The max length is defined as a constant
  in wxdialog.h.  The max length should be made into a variable some day.
- This fixes bug [ 624317 ] wx: debug console never discards lines.

Modified Files:
  gui/wxdialog.h gui/wxdialog.cc
2002-12-08 09:16:18 +00:00
Christophe Bothamy
c360ec907d - add debugger log output configuration to wxwindows interface.
this closes [ 629068 ] make a way to log debug output to file
2002-12-07 16:52:09 +00:00
Bryce Denney
0a7cb3a43c - apply patch.ifdef-disabled-options. Comments from that patch are below:
For a whole lot of configure options, I put #if...#endif around code that
  is specific to the option, even in files which are normally only compiled
  when the option is on.  This allows me to create a MS Visual C++ 6.0
  workspace that supports many of these options.  The workspace will basically
  compile every file all the time, but the code for disabled options will
  be commented out by the #if...#endif.

  This may one day lead to simplification of the Makefiles and configure
  scripts, but for the moment I'm leaving Makefiles and configure scripts
  alone.

  Affected options:
    BX_SUPPORT_APIC (cpu/apic.cc)
    BX_SUPPORT_X86_64 (cpu/*64.cc)
    BX_DEBUGGER (debug/*)
    BX_DISASM (disasm/*)
    BX_WITH_nameofgui (gui/*)
    BX_SUPPORT_CDROM (iodev/cdrom.cc)
    BX_NE2K_SUPPORT (iodev/eth*.cc, iodev/ne2k.cc)
    BX_SUPPORT_APIC (iodev/ioapic.cc)
    BX_IODEBUG_SUPPORT (iodev/iodebug.cc)
    BX_PCI_SUPPORT (iodev/pci*.cc)
    BX_SUPPORT_SB16 (iodev/sb*.cc)

Modified Files:
  cpu/apic.cc cpu/arith64.cc cpu/ctrl_xfer64.cc
  cpu/data_xfer64.cc cpu/fetchdecode64.cc cpu/logical64.cc
  cpu/mult64.cc cpu/resolve64.cc cpu/shift64.cc cpu/stack64.cc
  debug/Makefile.in debug/crc.cc debug/dbg_main.cc debug/lexer.l
  debug/linux.cc debug/parser.c debug/parser.y
  disasm/dis_decode.cc disasm/dis_groups.cc gui/amigaos.cc
  gui/beos.cc gui/carbon.cc gui/macintosh.cc gui/rfb.cc
  gui/sdl.cc gui/term.cc gui/win32.cc gui/wx.cc gui/wxdialog.cc
  gui/wxmain.cc gui/x.cc iodev/cdrom.cc iodev/eth.cc
  iodev/eth_arpback.cc iodev/eth_fbsd.cc iodev/eth_linux.cc
  iodev/eth_null.cc iodev/eth_packetmaker.cc iodev/eth_tap.cc
  iodev/eth_tuntap.cc iodev/eth_win32.cc iodev/ioapic.cc
  iodev/iodebug.cc iodev/ne2k.cc iodev/pci.cc iodev/pci2isa.cc
  iodev/sb16.cc iodev/soundlnx.cc iodev/soundwin.cc
2002-11-19 05:47:45 +00:00
Bryce Denney
3ad052c23a - minor fix to compile in VC++ 2002-11-16 22:44:09 +00:00
Bryce Denney
1af54f9f12 - add definition of BX_PLUGGABLE in wx.cc and wxdialog.cc, since they
have to import DLL symbols from the main executable.

Modified Files:
  gui/wx.cc gui/wxdialog.cc
2002-11-14 05:13:40 +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
Bryce Denney
ac9f370975 - shouldn't have default values for method parameters in the .cc! oops.
Thanks to sandos for pointing this out.
2002-10-16 19:27:17 +00:00
Bryce Denney
346e2747d3 - fixed up ParamDialog to correctly handle "trees" of parameters. A
bx_list_c can now be displayed as either a wxStaticBox with the
  child parameters inside, or as a wxNotebook with each child
  parameter in a separate tab.  (The children can also be lists of
  course.)  The default display is the wxStaticBox type, but if you
  set the option bit bx_list_c::USE_TAB_WINDOW in the list,
  ParamDialog will use the wxNotebook display instead.
- to get the param trees working, I created a new struct
  AddParamContext, which is passed to AddParam().  This struct is
  critical when AddParam calls itself recursively to display lists
  within lists.
- use the wxNotebook display feature for the ATA0,1,2,3 controller
  dialog box.  Now instead of being hundreds of pixels tall, it is
  reasonable height with three different tabs.  This fixed bug
  #619074: "wx: ATA interface editor too tall" and was the whole
  reason I started messing with this at all.

plus some minor cleanups
- when I added the enum constant bx_list_c::USE_TAB_WINDOW, I also
  removed the BX_ prefix from all the other enum constants that are
  used in parameter options in siminterface.cc.  Since these constants
  are enums within a class, there is no possibility of namespace
  conflicts so the prefix is not needed.
- added wxADJUST_MINSIZE to all wxChoice controls, since that tells
  wxWindows to adjust its size to the length of the longest string.
- instead of calling SetSize or SetSizeHints on every textcontrol with
  a hardcoded width, I am using just two wxSize specifications for
  everything: either normalTextSize or longTextSize.
- edit names of a few menus and params.  For example now instead of
  the tab saying "Master ATA device on channel 0" it will say
  "First HD/CD on channel 0".

Modified Files:
  main.cc gui/control.cc gui/gui.cc gui/siminterface.cc gui/siminterface.h
  gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc
2002-10-06 02:37:28 +00:00
Bryce Denney
3f9e3ee12d - comment out a few very frequent debug messages
- in CopyParamToGui and CopyGuiToParam, ignore list parameters instead of
  printing a warning
2002-09-30 22:15:20 +00:00
Christophe Bothamy
440dffc803 - applied patch.4ata-channels and patch.4ata-channels.bbd
- Features :
 . number of active channels defined at boot-time config
 . new options in bochsrc
 . up to 8 devices support (disks or cdroms)
 . up to 4 cdrom devices can be changed at runtime config
 . wxwindows config interface
2002-09-22 20:56:12 +00:00
Bryce Denney
375fcf648b - plug up some memory leaks in wxWindows code, with help from Valgrind
- MyPanel::blankCursor
  - MyFrame::panel
  - AdvancedLogOptions::action (2d array of wxChoice *'s)
  - ParamDialog::idHash, ParamDialog::paramHash, and ParamStructs
  - file dialog in BrowseTextCtrl
- fix illegal use of a wxObject.  I had been clearing the ParamStruct
  with memset(), but I forgot that ParamStruct was a subclass of wxObject
  so I was trashing the wxObject fields too!  Instead I created a
  ParamStruct constructor that clears the pointers to NULL.
- comment out debug output from AdvancedLogOptionsDialog::SetAction
- modified files: gui/wx.cc gui/wxdialog.cc gui/wxdialog.h
  gui/wxmain.cc gui/wxmain.h
2002-09-20 21:25:09 +00:00
Bryce Denney
a33f144f6c - implement behavior of the AdvancedLogOptionsDialog
- LogOptionsDialog: show the "no change" option.  When options other than
  "no change" are selected, set both the default log action and the
  specific log action for all devices.
- AdvancedLogOptionsDialog: store the wxChoice*'s in a 2d array since I
  have to refer to them later.
- since both the log options and advanced log options dialogs needed to
  create many wxChoices using similar rules, I moved the creation code
  into a utility function makeLogOptionChoiceBox.
- I finally discovered the wxADJUST_MINSIZE option to wxSizer::Add(),
  which solves some layout problems that I was having with wxChoices.
  With this setting, the wxChoice will automatically grow to the size of
  the largest string that can be selected.
- improve sizing of the scrollWin according to the desired size of the panel
  that contains all the wxChoices.
- add sketches for proposed dialog that combines both LogOptionsDialog and
  AdvancedLogOptionsDialog using tabs
2002-09-20 17:53:14 +00:00
Bryce Denney
452f65235b - rename Refresh to CopyParamToGui
- rename CommitChanges to CopyGuiToParam
2002-09-20 12:40:13 +00:00
Bryce Denney
d8c27b4f83 - add AdvancedLogOptionsDialog. It's not connected to actual parameters
yet, since I've been just working on the layout at first.  The main
  challenge has been getting the scrollbar set up right.
2002-09-19 04:52:03 +00:00
Bryce Denney
cfd549d7c0 - align the EFLAGS parameters left instead of center 2002-09-18 21:01:58 +00:00
Bryce Denney
39a6dfc935 - I've added some debugger features recently, but now that I've tested
wxWindows without debugger, I needed to add some more cases of
  #if BX_DEBUGGER to make it work.  It is certainly possible to
  handle such problems by always compiling in the debug dialogs but
  only instantiating them if debug support is compiled in, but I have
  chosen (for now) to put #if BX_DEBUGGER around things like this.
- modified: gui/wxdialog.h gui/wxdialog.cc
2002-09-16 16:04:15 +00:00
Bryce Denney
5af13700e6 - I've added some debugger features recently, but now that I've tested
wxWindows without debugger, I needed to add some more cases of #if
  BX_DEBUGGER to make it work.  All the problems I found were things like
  referencing a debug structure which was never initialized (NULL).  It is
  possible to handle such problems by always compiling in the debug dialogs but
  only instantiating them if debug support is compiled in, but I have chosen
  (for now) to put #if BX_DEBUGGER around things like this.
2002-09-16 15:28:19 +00:00
Bryce Denney
bbae3335a2 - add Debug Log dialog, which shows all the text output that is normally
printed to stderr in the text debugger.  Also allows the user to
  type (text) debugger commands directly, which also appear in the log.
- all text output in the debugger now passes through dbg_printf()
  (used to be fprintf to stderr) so that in wxWindows I can redirect
  it all to the wxWindows debug log screen.  Added debug_fputs to
  siminterface which actually sends the text to the GUI by creating
  a BX_ASYNC_EVT_DBG_MSG event.
- changed prefix and msg fields of BxLogMsgEvent to const char *,
  and also in args of logmsg method of siminterface.
- don't trap SIGINT in wxWindows.  There are other ways to stop execution.
  Also, signal handling with multiple threads is very strange and different
  on different platforms.
- minor changes to fix gcc -Wall warnings in dbg_main.cc
- add a new boolean parameter BXP_DEBUG_RUNNING that tells if the debugger is
  running freely or not.  This is used by the wxWindows GUI to enable or
  disable certain choices.
- CpuRegistersDialog has continue,stop,step buttons.  When the sim is running
  freely, I disable continue and step, and enable stop.  When the sim stops
  to wait for the user, I disable stop and enable continue and step.  The
  change of enables used to be triggered by actually pressing the button,
  but then if you started/stopped the simulation in some other way (typing
  in debug log window) the enables were never changed.  Now the enables are
  controlled by the value of BXP_DEBUG_RUNNING, which is set by the debug code
  itself, and the buttons are enabled at the right time.
- ParamDialog::Refresh() is now virtual so that child classes can redefine
  its refresh behavior.
- in safeWxStrcpy, force the last element of the array to be a 0, since
  I noticed that strncpy is not guaranteed to terminate the string!
- modified: debug/dbg_main.cc debug/debug.h gui/siminterface.cc
  gui/siminterface.h gui/wxdialog.cc gui/wxdialog.h gui/wxmain.cc
  gui/wxmain.h
2002-09-15 11:21:35 +00:00
Bryce Denney
6c6de2d151 - enable/disable the debugger command buttons Continue, Stop, Step
at the appropriate times.  For example, you can't stop when you're
  stopped.  You can't step when it's running.
- modified: gui/wxdialog.cc gui/wxdialog.h
2002-09-13 22:03:05 +00:00
Bryce Denney
98d4c2f823 - fix minor compile problem with wxWindows and no debugger.
- only show continue,stop,step,commit buttons when debugger on.
- modified: gui/wxdialog.cc gui/wxmain.cc
2002-09-13 19:51:06 +00:00
Bryce Denney
565b3846c9 - add infrastructure for sending commands from the wxWindows interface to the
Bochs debugger.  The Bochs debugger calls SIM->debug_get_next_command() which
  does not return until a debugger command is found.  The siminterface sends an
  synchronous event to the wxWindows thread with a blank to be filled in with a
  debugger command.  wxWindows fills in the blank and sends the synchronous
  event back, and the Bochs debugger interprets it as if it was typed on
  the command line.  For the long term I haven't decided whether to stick with
  sending text strings vs. some other method.
- so far the wxWindows debugger consists of one big dialog box that shows
  all the standard registers, and a working Continue, Stop, and Step button.
- modify ParamDialog so that it is more useful as a base class, by moving
  some things to protected members&fields, separating out functionality
  that is most likely to be replaced into virtual functions, and making it
  generally more flexible.  The new CpuRegistersDialog is based on
  ParamDialog.
- in wxdialog.cc, continue the convention of using wxID_HELP, wxID_OK,
  wxID_CANCEL, etc. for the id's of buttons, instead of wxHELP, wxOK, etc.
  which are intended to be ORred together in a bit field.
- cpu/init.cc: put ifdefs around DEFPARAMs for flags in configurations
  where they don't exist.  Add an eflags shadow parameter that represents all
  of the bits of eflags at once.  There are also boolean shadow params for
  each bit.
- modified files: cpu/init.cc debug/dbg_main.cc debug/debug.h
  gui/siminterface.cc gui/siminterface.h gui/wxdialog.cc gui/wxdialog.h
  gui/wxmain.cc gui/wxmain.h
2002-09-13 19:39:38 +00:00
Bryce Denney
8f860f0fd1 - use wxConfigBase::Get() instead of wxConfig::Get() because in some cases
the wxConfig::Get is not defined.
2002-09-13 17:43:57 +00:00
Bryce Denney
80a3900b8b - apply a patch I've been working on
- modified files: config.h.in cpu/init.cc debug/dbg_main.cc gui/control.cc
  gui/siminterface.cc gui/siminterface.h gui/wxdialog.cc gui/wxdialog.h
  gui/wxmain.cc gui/wxmain.h iodev/keyboard.cc

----------------------------------------------------------------------
Patch name: patch.wx-show-cpu2
Author: Bryce Denney
Date: Fri Sep  6 12:13:28 EDT 2002

Description:

Second try at implementing the "Debug:Show Cpu" and "Debug:Show
Keyboard" dialog with values that change as the simulation proceeds.
(Nobody gets to see the first try.)  This is the first step toward
making something resembling a wxWindows debugger.

First, variables which are going to be visible in the CI must be
registered as parameters.  For some variables, it might be acceptable
to change them from Bit32u into bx_param_num_c and access them only
with set/get methods, but for most variables it would be a horrible
pain and wreck performance.

To deal with this, I introduced the concept of a shadow parameter.  A
normal parameter has its value stored inside the struct, but a shadow
parameter has only a pointer to the value.  Shadow params allow you to
treat any variable as if it was a parameter, without having to change
its type and access it using get/set methods.  Of course, a shadow
param's value is controlled by someone else, so it can change at any
time.

To demonstrate and test the registration of shadow parameters, I
added code in cpu/init.cc to register a few CPU registers and
code in iodev/keyboard.cc to register a few keyboard state values.
Now these parameters are visible in the Debug:Show CPU and
Debug:Show Keyboard dialog boxes.

The Debug:Show* dialog boxes are created by the ParamDialog class,
which already understands how to display each type of parameter,
including the new shadow parameters (because they are just a subclass
of a normal parameter class).  I have added a ParamDialog::Refresh()
method, which rereads the value from every parameter that it is
displaying and changes the displayed value.  At the moment, in the
Debug:Show CPU dialog, changing the values has no effect.  However
this is trivial to add when it's time (just call CommitChanges!).  It
wouldn't really make sense to change the values unless you have paused
the simulation, for example when single stepping with the debugger.

The Refresh() method must be called periodically or else the dialog
will show the initial values forever.  At the moment, Refresh() is
called when the simulator sends an async event called
BX_ASYNC_EVT_REFRESH, created by a call to SIM->refresh_ci ().

Details:
- implement shadow parameter class for Bit32s, called bx_shadow_num_c.
  implement shadow parameter class for Boolean, called bx_shadow_bool_c.
  more to follow (I need one for every type!)
- now the simulator thread can request that the config interface refresh
  its display.  For now, the refresh event causes the CI to check every
  parameter it is watching and change the display value.  Later, it may
  be worth the trouble to keep track of which parameters have actually
  changed.  Code in the simulator thread calls SIM->refresh_ci(), which
  creates an async event called BX_ASYNC_EVT_REFRESH and sends it to
  the config interface.  When it arrives in the wxWindows gui thread,
  it calls RefreshDialogs(), which calls the Refresh() method on any
  dialogs that might need it.
- in the debugger, SIM->refresh_ci() is called before every prompt
  is printed.  Otherwise, the refresh would wait until the next
  SIM->periodic(), which might be thousands of cycles.  This way,
  when you're single stepping, the dialogs update with every step.
- To improve performance, the CI has a flag (MyFrame::WantRefresh())
  which tells whether it has any need for refresh events.  If no
  dialogs are showing that need refresh events, then no event is sent
  between threads.
- add a few defaults to the param classes that affect the settings of
  newly created parameters.  When declaring a lot of params with
  similar settings it's more compact to set the default for new params
  rather than to change each one separately.  default_text_format is
  the printf format string for displaying numbers.  default_base is
  the default base for displaying numbers (0, 16, 2, etc.)
- I added to ParamDialog to make it able to display modeless dialog
  boxes such as "Debug:Show CPU".  The new Refresh() method queries
  all the parameters for their current value and changes the value in
  the wxWindows control.  The ParamDialog class still needs a little
  work; for example, if it's modal it should have Cancel/Ok buttons,
  but if it's going to be modeless it should maybe have Apply (commit
  any changes) and Close.
2002-09-06 16:43:26 +00:00
Bryce Denney
781b06e791 - remove obsolete testing code 2002-09-06 04:41:39 +00:00
Volker Ruppert
b978b19405 - adding strdup() fixes the 'const' problem with gcc 2.95.3 2002-09-05 20:16:19 +00:00
Bryce Denney
e41cfeb329 - put "log filename" onto the LogOptions dialog instead of EditOther
- remove config button from toolbar for wxWindows, since that's what all
  the menus are for!
2002-09-05 17:27:50 +00:00