Commit Graph

130 Commits

Author SHA1 Message Date
Christophe Bothamy
68f3624f66 - fix compile and segfault problems when configuring debugger and smp 2003-08-24 10:30:07 +00:00
Alexander Krisak
9edbc539f4 fixed message shown by 'info gdt' command 2003-08-12 11:23:10 +00:00
Alexander Krisak
dff55105b1 fixed posible zero divide in calculator 2003-08-10 14:19:03 +00:00
Alexander Krisak
54c0e48fc4 info ivt debugger command show little comment about interrupt handler now 2003-08-10 14:03:29 +00:00
Alexander Krisak
3f9bf82549 calculator show result of expression in decimal format as well as in hexadecimal 2003-08-10 13:26:02 +00:00
Alexander Krisak
e6e4ec77f3 additional messages for info ivt 2003-08-04 16:35:49 +00:00
Alexander Krisak
45df735c30 Apply Vitaly's Vorobyov debugger patch 2003-08-04 16:03:09 +00:00
Stanislav Shwartsman
ae2d2698a1 Fixed print FPU registers in debugger 2003-08-04 13:36:15 +00:00
Alexander Krisak
5cba85429b info ivt debugger command fixes, thanks for Vitaly Vorobyov 2003-08-04 09:14:01 +00:00
Alexander Krisak
3f8e59601c info ivt debugger command with typo fixes from Max Sanzharov and Bryce Denney 2003-08-01 10:14:48 +00:00
Volker Ruppert
d1652093ac - applied some parts of the patch from Andrew Zabolotny <zap@cobra.ru>
* changed all %ll format descriptions to FMT_LL macro so that
    Microsoft Visual C works correctly (it uses %I64)
  * missing type conversions added
  * cdrom.cc: variable types for win32 fixed
  * removed some unused variables in eth_win32.cc and harddrv.cc
  * added missing includes in make_cmos_image.c and niclist.c
2003-06-07 19:16:55 +00:00
Volker Ruppert
6b184eb3b5 - better error handling in function load_ROM():
* cause a BX_PANIC if the path of the system BIOS or VGA BIOS is empty
  * open() and fstat() now cause a BX_ERROR if the rom image is optional
2003-04-02 17:03:34 +00:00
Gregory Alexander
d90c6636ff Added support for a PASS log level. This probably
isn't complete, but it hopefully will do the job.
2002-12-17 03:36:53 +00:00
Bryce Denney
9a5ca5d129 - add code to print TSC of every cpu. disabled by default. 2002-12-14 08:11:14 +00:00
Christophe Bothamy
e8eba0c3ab - don't open debugger log file if no filename specified 2002-12-07 14:57:51 +00:00
Bryce Denney
87f1f3a2e0 Apply patch.safe-fullscreen. Comments from the patch follow:
This fixes bug #614724: SDL can get stuck in full-screen mode, and provides
a framework for fixing the problem on other full-screen display libraries
such as term, svga, etc.

- add virtual method bx_gui::set_display_mode(mode) which can be overridden
  by each display library class, if appropriate.  This method is primarily
  used when you run Bochs full screen, to tell the gui to switch from full
  screen back to a mode where you can use the text console.
- There are two display modes: config and simulation.  The mode is changed to
  config mode during logfunctions::ask, during the runtime configuration menu,
  and before displaying a debugger prompt.  It is changed back to simulation
  mode whenever instructions are running.
- Instead of being called directly through the global bx_gui pointer, the
  bx_gui_c::set_display_mode() method is almost always accessed through
  siminterface, like this:
    SIM->set_display_mode (DISP_MODE_CONFIG);
    SIM->set_display_mode (DISP_MODE_SIM);
  Of course siminterface just passes the call on to bx_gui::set_display_mode().
  I added it to siminterface so that the config interfaces could call it.
  (They don't #include bochs.h so they can't access bx_gui.)

Modified Files:
  logio.cc main.cc debug/dbg_main.cc gui/gui.h gui/sdl.cc
  gui/siminterface.cc gui/siminterface.h
2002-12-06 19:34:32 +00:00
Christophe Bothamy
12f8aec60f - implement feature request [ 629068 ] make a way to log debug output to file
there is one more option in the configuration file "debugger_log"
  if the debugger is compiled in, all debugger output will be also
  written to this file.  Note: wxWindow config interface is not updated yet
2002-12-02 21:26:05 +00:00
Bryce Denney
3edf45a1d9 - regenerate makefile dependencies 2002-11-25 15:05:51 +00:00
Bryce Denney
dcedff8d46 - fix some minor compile bugs that appear when you mix up instrumentation,
debugger, SMP, and x86-64.  A few macros were missing the CPU_ID argument,
  and a few passed nonexistent variables to the instrumentation macros.
- I changed CPU_ID into a plain old macro instead of an inline call to a
  trivial which_cpu() function, and removed which_cpu().

Modified Files:
  cpu/cpu.h cpu/ctrl_xfer64.cc debug/dbg_main.cc
2002-11-21 18:22:03 +00:00
Bryce Denney
919e8a3575 - move call to update_drive_status_buttons until after hardware init.
Before when the debugger was enabled, the update function was called
  before hardware init leading to a panic.

Modified Files:
main.cc debug/dbg_main.cc
2002-11-20 19:34:51 +00:00
Volker Ruppert
64b66e709e - converted ne2k device to a plugin
- moved ne2k presence check to devices.cc
- added special make rules for the ne2k and the lowlevel network support
- added macro for the debug feature of the ne2k
2002-11-19 18:56:39 +00:00
Bryce Denney
c62dda51d3 Bug #640549: dbg fails if wx configured but not on.
- My previous rev to dbg_main.cc caused the debugger to fail when readline
  was disabled.  With these changes I have tested more thoroughly and it works
  with readline enabled or disabled, and with wxWindows enabled and disabled.
2002-11-19 16:19:20 +00:00
Bryce Denney
eff7720ae7 This fixes bug #640549: dbg fails if wx configured but not on.
- The Bochs debugger uses BX_WITH_WX to decide to change to wxWindows debugger
  behavior: sending a synchronous message to the config interface to get a new
  command, sending all dbg_printf output to the config interface, deciding
  whether to trap control-C, etc.  But now that it's possible to compile with
  BX_WITH_WX and BX_WITH_other_things, this isn't quite right anymore.  With
  this change, we now use calls to a new method SIM->is_wx_selected() to decide
  which behavior to use.  This method is equivalent to checking if the display
  library variable is set to "wx", but it's implemented in such a way that it
  only has to check a boolean for each call to SIM->is_wx_selected().
- in siminterface.cc, init some local variables to 0 to avoid compile
  warnings.

Modified Files:
  debug/dbg_main.cc gui/siminterface.cc gui/siminterface.h
2002-11-19 09:27:39 +00:00
Bryce Denney
ab4fbffeeb - replace with lexer.c built on linux instead of cygwin. It didn't
rename yy_* symbols to bx_* symbols for some reason.
2002-11-19 09:25:20 +00:00
Bryce Denney
00ed14a272 - put #if BX_DEBUGGER...#endif around the whole file. I already modified
debug/lexer.l but I hadn't checked in the modified lexer.c until now.
2002-11-19 08:36:14 +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
Christophe Bothamy
e8880cf9b3 - fix compiling with --enable-pci --enable-debugger 2002-11-15 22:11:24 +00:00
Jonathan S. Shapiro
7b394f037e Change disassembly printout to print the *physical* as well as the
logical address when performing disassembly. When you know the physical
address, the pbreak command spontaneously becomes much more useful.
2002-11-07 15:58:05 +00:00
Jonathan S. Shapiro
1893bf78e1 Disassembly now picks up the current 16/32 bit mode from CS register
by default.

Rearranged the output to make the output instructions always appear in
the same column, which makes them considerably easier to read.

I have *not* done the physical address display changes -- plan to do
that separately.
2002-11-07 15:32:38 +00:00
Bryce Denney
6663c6e806 - fix segfault in "info linux" command0 2002-11-01 15:22:20 +00:00
Bryce Denney
a6aa9afd67 - rename "control" to "textconfig". It was named when we called it
a control panel, but now we're calling it a text configuration interface.

Modified:
    .bochsrc Makefile.in bochs.h main.cc cpu/Makefile.in
    debug/Makefile.in disasm/Makefile.in fpu/Makefile.in
    gui/Makefile.in iodev/Makefile.in memory/Makefile.in
2002-10-29 20:18:32 +00:00
Bryce Denney
cb1c6b9db6 - remove tabs from dbg_main.cc
- put proper BX_CPU_LEVEL checks around uses of cr0-4
- fill in help message for "info"
2002-10-28 07:03:02 +00:00
Bryce Denney
8b8feb695b - fix [ 628806 ] debug: x/c prints unprintable chars
- example output:
  0xffff0 <bogus+240>: \xEA  [   \xE0 \0   \xF0  0    6    /
  0xffff8 <bogus+248>:  2    3    /    9    9   \0   \xFC \0
2002-10-28 06:31:05 +00:00
Bryce Denney
35b51e3e4f - fix the register trace output which has had EBX, ECX, and EDX values
switched around ever since 1.61 when we started using accessors.  Ooops.
2002-10-25 20:04:40 +00:00
Bryce Denney
cec9135e9f - Apply patch.replace-Boolean rev 1.3. Every "Boolean" is now changed to a
"bx_bool" which is always defined as Bit32u on all platforms.  In Carbon
  specific code, Boolean is still used because the Carbon header files
  define it to unsigned char.
- this fixes bug [ 623152 ] MacOSX: Triple Exception Booting win95.
  The bug was that some code in Bochs depends on Boolean to be a
  32 bit value.  (This should be fixed, but I don't know all the places
  where it needs to be fixed yet.)  Because Carbon defined Boolean as
  an unsigned char, Bochs just followed along and used the unsigned char
  definition to avoid compile problems.  This exposed the dependency
  on 32 bit Boolean on MacOS X only and led to major simulation problems,
  that could only be reproduced and debugged on that platform.
- On the mailing list we debated whether to make all Booleans into "bool" or
  our own type.  I chose bx_bool for several reasons.
  1. Unlike C++'s bool, we can guarantee that bx_bool is the same size on all
     platforms, which makes it much less likely to have more platform-specific
     simulation differences in the future.  (I spent hours on a borrowed
     MacOSX machine chasing bug 618388 before discovering that different sized
     Booleans were the problem, and I don't want to repeat that.)
  2. We still have at least one dependency on 32 bit Booleans which must be
     fixed some time, but I don't want to risk introducing new bugs into the
     simulation just before the 2.0 release.

Modified Files:
    bochs.h config.h.in gdbstub.cc logio.cc main.cc pc_system.cc
    pc_system.h plugin.cc plugin.h bios/rombios.c cpu/apic.cc
    cpu/arith16.cc cpu/arith32.cc cpu/arith64.cc cpu/arith8.cc
    cpu/cpu.cc cpu/cpu.h cpu/ctrl_xfer16.cc cpu/ctrl_xfer32.cc
    cpu/ctrl_xfer64.cc cpu/data_xfer16.cc cpu/data_xfer32.cc
    cpu/data_xfer64.cc cpu/debugstuff.cc cpu/exception.cc
    cpu/fetchdecode.cc cpu/flag_ctrl_pro.cc cpu/init.cc
    cpu/io_pro.cc cpu/lazy_flags.cc cpu/lazy_flags.h cpu/mult16.cc
    cpu/mult32.cc cpu/mult64.cc cpu/mult8.cc cpu/paging.cc
    cpu/proc_ctrl.cc cpu/segment_ctrl_pro.cc cpu/stack_pro.cc
    cpu/tasking.cc debug/dbg_main.cc debug/debug.h debug/sim2.cc
    disasm/dis_decode.cc disasm/disasm.h doc/docbook/Makefile
    docs-html/cosimulation.html fpu/wmFPUemu_glue.cc
    gui/amigaos.cc gui/beos.cc gui/carbon.cc 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/siminterface.cc gui/siminterface.h
    gui/term.cc gui/win32.cc gui/wx.cc gui/wxmain.cc gui/wxmain.h
    gui/x.cc instrument/example0/instrument.cc
    instrument/example0/instrument.h
    instrument/example1/instrument.cc
    instrument/example1/instrument.h
    instrument/stubs/instrument.cc instrument/stubs/instrument.h
    iodev/cdrom.cc iodev/cdrom.h iodev/cdrom_osx.cc iodev/cmos.cc
    iodev/devices.cc iodev/dma.cc iodev/dma.h iodev/eth_arpback.cc
    iodev/eth_packetmaker.cc iodev/eth_packetmaker.h
    iodev/floppy.cc iodev/floppy.h iodev/guest2host.h
    iodev/harddrv.cc iodev/harddrv.h iodev/ioapic.cc
    iodev/ioapic.h iodev/iodebug.cc iodev/iodev.h
    iodev/keyboard.cc iodev/keyboard.h iodev/ne2k.h
    iodev/parallel.h iodev/pci.cc iodev/pci.h iodev/pic.h
    iodev/pit.cc iodev/pit.h iodev/pit_wrap.cc iodev/pit_wrap.h
    iodev/sb16.cc iodev/sb16.h iodev/serial.cc iodev/serial.h
    iodev/vga.cc iodev/vga.h memory/memory.h memory/misc_mem.cc
2002-10-25 11:44:41 +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
d87480bb03 - SIM->debug_get_next_command () can return null. Now when it does,
we avoid the segfault!  The NULL in charptr_ret will cause the
  debugger read loop to quit.
2002-10-17 15:48:55 +00:00
Bryce Denney
69da0e6c28 - 2nd try to get this delete line right. delete [] charptr_ret. 2002-10-16 22:20:32 +00:00
Stanislav Shwartsman
c5f0ef8c76 Removed duplicated definition of BX_SEG_REGS 2002-10-16 22:10:07 +00:00
Bryce Denney
8be0d6089b - I did "delete ptr" instead of "delete ptr[]". Thanks to sandos and
our good friend valgrind.
2002-10-16 21:32:56 +00:00
Bryce Denney
315e7064a2 - limit should be a 20-bit field, not a 16-bit field, coming from
bits 19:16 of high and then 15:0 of low.  This fixes
  bug #597737: info gdt broken: incorrect segment length
2002-10-04 23:16:48 +00:00
Bryce Denney
57e1762aa8 - fix register trace output. We want to print 0 or 1 for every boolean
flag, so it needs to call the getB accessor, not the get accessor.
2002-10-04 23:01:56 +00:00
Mike Lerwill
3d5c7b058a Minor fix to bring into line with usage in lines above (removes msvc warning) 2002-10-04 15:10:13 +00:00
Bryce Denney
690adc16bf - apply patch from Alexander Krisak (darkelf@newmail.ru)
which adds a help command to the debugger
- modified: debug/dbg_main.cc debug/debug.h debug/lexer.c debug/lexer.l
  debug/parser.c debug/parser.h debug/parser.y docs-html/debugger.html
- removed the patch file now that the changes are committed
2002-10-04 14:57:36 +00:00
Kevin Lawton
83c9d266d0 Added a field on register_timer() so that a name identifying the
requesting source can be registered as well.  Otherwise, there
  is no way to know which source modules are requesting
  suspect frequencies which are too high.
2002-10-02 05:16:01 +00:00
Bryce Denney
4c9776fb96 - add -lwinmm to the link lines anytime you use --enable-sb16=win. Now
instead of winmm being a part of GUI_LINK_OPTS_WIN32 only, it is
  placed in @DEVICE_LINE_OPTS@ so that it will be used for sdl, rfb, wx,
  etc.
- solve compile problems when building bximage, niclist, and any other
  console based program.  The compile flags returned by wx-config and
  sdl-config did strange things to these console programs, for example
  redefining main to SDL_main.  Because I wanted to use the
  configure-generated CFLAGS to compile the programs, but I wanted to
  avoid including GUI specific compile options, I split up the configure's
  @CFLAGS@ variable into @CFLAGS@ and @GUI_CFLAGS@, and split
  @CXXFLAGS@ into @CXXFLAGS@ and @GUI_CXXFLAGS@.  All programs in the
  Bochs binary will use both, but the console programs will just use
  @CFLAGS@ or @CXXFLAGS@.
- gui/Makefile.in, I no longer use the gui specific CFLAGS variables,
  SDL_CFLAGS and WX_CXXFLAGS.  These values are included in CFLAGS and
  CXXFLAGS now.
- modified: configure.in, configure, all Makefile.in's
2002-10-01 23:37:50 +00:00
Peter Tattam
3ed1d61cd4 Initial work on updating bochs disassembler
Used patch.disasm to do

1) clean up the disasm output to make the dispaly of extra stuff optional.
2) included the part of the patch which displays displacements as
   proper addresses.
2002-09-28 06:29:55 +00:00
Bryce Denney
d21ffad632 - fix call to accessor getB_VM() 2002-09-24 20:41:22 +00:00
Kevin Lawton
3c09fdb363 I updated code that was using !!get_CF() (or other arithmetic flag) to
use getB_CF() etc.  getB_CF() and friends are only for a relatively
  small number of cases where a true boolean/binary number (0 or 1) is required
  rather than 0 or non-0 as is returned by get_CF().
2002-09-24 18:33:38 +00:00
Bryce Denney
140abecb87 - the valid arg of dbg_xlate_linear2phy is declared as Boolean but we were
giving it Bit32u pointers.  On MacOSX for some reason Boolean is set to
  unsigned char instead of unsigned int, so it actually cares that we get the
  type right.
2002-09-23 17:53:47 +00:00