Commit Graph

362 Commits

Author SHA1 Message Date
Stanislav Shwartsman
e137560b14 Complete MONITOR/MWAIT implemntation (including monitoring of memory range)
Fixed PANIC in read/write Cr/Dr - should #UD with unkown register used
2007-11-01 18:03:48 +00:00
Stanislav Shwartsman
d30a0d3699 warning fixes 2007-10-24 23:29:40 +00:00
Stanislav Shwartsman
42fdd8a3a1 During Bochs benchmarking I figured out that hostasm actually slow down the emulation ... so remove this ugly code which also doesn't help :)
speedup flags update for some instructions - idea was taken from DT patch by h.johansson
2007-10-21 22:07:33 +00:00
Stanislav Shwartsman
6c79b067a6 Fixed __386__ macro in guest2host memory accesses - should be LITTLE_ENDIAN instead 2007-10-16 16:17:48 +00:00
Stanislav Shwartsman
8adbbcf17c Started first implementation of MONITOR/MWAIT 2007-10-11 21:29:01 +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
c719eecb8d Implemented Bochs benchmarking mode according to feature request
[ 1799946 ] benchmark mode
2007-09-22 15:59:41 +00:00
Stanislav Shwartsman
ebde420f14 Fixed SMP assertion 2007-09-22 12:59:40 +00:00
Stanislav Shwartsman
71902dc8bd Print ACPI support indication 2007-09-20 18:50:01 +00:00
Stanislav Shwartsman
91e6ca8d5c Implemented MTRR support
Fixes in #PF exception priority
2007-09-20 17:33:35 +00:00
Stanislav Shwartsman
5a2ce284c3 Fixed Bochs exit in SMP mode when only one CPU present 2007-09-13 09:44:56 +00:00
Stanislav Shwartsman
40a395a3f4 Improve single threaded simulation speed in SMP binary of Bochs
This is still significantly slower than in native no-SMP binary but faster than before at least
2007-03-06 21:12:20 +00:00
Stanislav Shwartsman
c24627c00f Implemented CLFLUSH instruction
Set of minor fixes for correctness
2007-01-28 21:27:31 +00:00
Volker Ruppert
ed3a41ac63 - since the print_tree() function is only used by the debugger, it has to use
dbg_printf() to make the redirection of the output to a gui frontend possible
2006-11-12 21:25:06 +00:00
Volker Ruppert
598c34ed0a - added special logfunction for the gdbstub and set panics to fatal
- removed trailing linefeeds from log messages
- removed command line parameters from init function
- added copyright and CVS ID
2006-10-26 17:27:04 +00:00
Volker Ruppert
f348c6cf50 - fixed broken debugger "rc file" command line option. Now it is possible to
execute debugger commands from the specified file. This is the command line
  counterpart to the undocumented debugger command "source".
2006-10-24 17:53:47 +00:00
Volker Ruppert
a614b2613e - return early if Windows text console creation fails
- set title of text console for wxWidgets on win32
2006-10-15 10:45:15 +00:00
Volker Ruppert
48ed7e1ba6 - fixes for second simulation support with wxBochs
* wxBochsStopSim flag is now reset before starting the SimThread
  * the siminterface 'init_done' flag now controls the execution of the hardware
    cleanup in bx_atexit()
2006-09-23 09:07:15 +00:00
Stanislav Shwartsman
3ab94305a0 1. Fixed bug report
[ bochs-Bugs-1562172 ] TLB_init() fails to initialize priv_check array if USE_TLB 0
2. Paging is always exists for i386+
   To disable paging it is better to use normal model without special code, only by setting cr0.pg=0
2006-09-20 17:02:20 +00:00
Volker Ruppert
647b0e3e6c - removed exit() method from the devmodel object, since all that stuff can be
done by the object destructor (changes in cmos, hard drive and keyboard)
- bx_unload_plugins() now deletes the devmodel object in non-plugin mode
- CMOS device now prints the time on exit in human-readable format
2006-09-16 14:47:40 +00:00
Volker Ruppert
0a804aeb18 - memory cleanup code moved to a separate method (called from bx_atexit())
- fixed memory handler init and cleanup code (memory leaks)
2006-09-15 17:02:52 +00:00
Volker Ruppert
c07197758b - plugin unload mechanism implemented in the plugin and devices code
- added exit() method to the devmodel object for devices that need to do special
  cleanups on exit. Device plugins should call this method from their plugin_fini()
  function. If Bochs is compiled without plugin support, for non-core plugins
  the exit() method is called directly from bx_unload_plugins().
- exit() method implemented in the keyboard device
- wx "Show Keyboard" feature now only appear when the wxdebug keyboard subtree
  is not empty
- cpu cleanup must be done before the devices cleanup
- moved PCI chipset dump call to the devices exit method
2006-09-10 09:13:47 +00:00
Volker Ruppert
5dd0d64b11 - several changes for restart support in wx (not yet complete)
* don't initialize cpu specific parameters for the wx debugger if they already
    exist
  * separate siminterface method init_save_restore() added
  * old wx specific handling in quit_sim() removed
  * new bx_list_c method clear() deletes all parameters from the list
  * moved devices cleanup code from the pc_system to a new devices method exit()
  * pc_system init code now sets ticksTotal to 0
2006-09-07 18:50:51 +00:00
Volker Ruppert
d3d8346943 - reset sent to keyboard has no effect on the 8042 (scancode translation mode)
- restore status bar indicators for the keyboard based on saved LED status
- don't reset status bar indicators in restore mode
2006-07-21 18:26:53 +00:00
Stanislav Shwartsman
275ea4f7c9 - Allow to control SMP quantum value through .bochsrc CPU
option parameter. Previous Bochs version used hardcoded quantum=5
    value.
2006-06-21 20:42:26 +00:00
Stanislav Shwartsman
34061a2f22 Enable show-param support in debugger.
Fixed print_tree function to correctly print 64-bit data
2006-05-30 19:46:31 +00:00
Volker Ruppert
6ca6b46203 - failure handling for save/restore added 2006-05-28 16:39:25 +00:00
Stanislav Shwartsman
8b0df8e99b Merge SAVE_RESTORE branch to CVS 2006-05-27 15:54:49 +00:00
Volker Ruppert
6a299e61a7 - get rid of the unused description field of shadow bool and data parameters
(new/modified constructor)
- new constructor for bx_list_c objects without title
- shadow parameter bitmasks fixed
- functions bx_sr_before_save_state() and bx_sr_after_restore_state() prepared
- ne2k.cc: reset behaviour fixes
- sb16: some variable types changed
2006-05-14 15:47:37 +00:00
Stanislav Shwartsman
1a0b7ee1e3 I want to replace debugger ICOUNT guard by existent cpu_loop funtionality, first step to do that ... 2006-04-29 07:12:13 +00:00
Volker Ruppert
96b101e60d - the print_tree() function now reports binary data (for save/restore) and unknown
parameter types
2006-04-16 09:29:02 +00:00
Volker Ruppert
36498746c1 - some more work for the save/restore feature in the plugins and devices code
* register_state() will be called after init() and registers the device members
    required for save/restore
  * before_save_state() can do some work before the device state is saved by the
    siminterface
  * after_restore_state() can do some work after the device state has been
    restored (updating dependant stuff)
2006-04-15 17:03:59 +00:00
Volker Ruppert
0396a9d86f - save state function now supported on win32 in the runtime dialog
- for the BrowseDir() function Bochs for win32 needs to be linked with SHELL32.DLL
  (currently used for the save/restore support only)
- save/restore support symbol name changed
2006-04-09 13:55:55 +00:00
Volker Ruppert
841c802e6b - save/restore of log options implemented (using bochsrc style)
- log options must be restored after initializing all devices
- menu items and descriptions for save/restore updated
- TODO: implement access to save/restore functions for win32 and wx
2006-04-09 09:05:30 +00:00
Volker Ruppert
97520ff814 - save/restore of the configuration implemented (in bochsrc format)
- don't load another config file if the restore flag is set
- disabled restore_hardware() for now (will be enabled when save/restore is
  complete and stable)
2006-04-07 12:49:50 +00:00
Volker Ruppert
74c8c05d22 - prepared save/restore feature
- some siminterface types changed
2006-04-06 20:42:51 +00:00
Stanislav Shwartsman
e85a90a720 Remove cpu.h -> devices.cc dependancy, kill_bochs_request moved from CPU to bx_pc_system
Small Icache simplification and speedup
2006-03-14 18:11:22 +00:00
Volker Ruppert
4e4df52109 - added new function bx_stop_simulation() to stop the Bochs simulation thread
(used by wx). Now the siminterface no longer depends on cpu.h
2006-03-11 22:40:32 +00:00
Stanislav Shwartsman
7ba6e5a2bb Forgot to check-in main.cc
But anyway - this is more clear fix which also fixes code duplication
2006-03-08 20:10:29 +00:00
Volker Ruppert
575a17e50f - converted cpu state parameters to param-tree style
- removed old-style parameter init methods
- NOTE: the wx CPU registers dialog (debugger) currently reports nothing
- TODO: fix wx CPU registers dialog, remove remaining bx_id related stuff
2006-03-07 20:32:07 +00:00
Volker Ruppert
c66191bd13 - prepared save/restore subtree to make the conversion of the cpu and keyboard
parameters of the wx debugger possible
- started rewrite of shadow parameters and converted keyboard parameter stuff
- test function print_tree() now shows raw byte strings correctly
- removed unnecessary spaces
2006-03-07 17:54:27 +00:00
Stanislav Shwartsman
7b6c2587a9 Now devices could be compiled separatelly from CPU
Averything that required cpu.h include now has it explicitly and there are a lot of files not dependant by CPU at all which will compile a lot faster now ...
2006-03-06 22:03:16 +00:00
Volker Ruppert
dd7e08de99 - remaining config options and special menus added to parameter tree
- parameter tree structure updated (TODO: should be moved to development.dbk)
- code cleanup: bx_options stuff and obsolete parameter access methods removed
- TODO: rewrite of shadow parameter stuff (for subtree "save_restore")
2006-03-05 10:24:29 +00:00
Stanislav Shwartsman
fc0894bbe1 Enable A20 after system reset 2006-03-04 16:58:10 +00:00
Volker Ruppert
15efba10dd - ata/atapi options rewritten to a parameter tree
- siminterface get_param_*() methods num support a base parameter like the generic
  get_param() method
- new parameter lists now also have a generated id
- test function print_tree() now handles enum parameters correctly
- proposed parameter tree updated
2006-02-26 19:11:20 +00:00
Volker Ruppert
a4f412d3e8 - boot and loader options rewritten to a parameter tree
- wx: ParamDialog method EnableParam can now handle new-style parameters
- saving of pcidev options fixed
2006-02-23 22:48:57 +00:00
Stanislav Shwartsman
79306b851c Separate fetch/decode instruction block to stand-alone method.
The method could be reused when building instruction trace for DT
2006-02-23 18:23:31 +00:00
Volker Ruppert
c47508bdb1 - keyboard and mouse options rewritten to a parameter tree
- siminterface method ask_param() can now handle new-style parameters
- proposed parameter tree updated
2006-02-22 19:18:29 +00:00
Volker Ruppert
d4d4cbf6dd - display and interface options rewritten to a parameter tree
- new enum parameter method get_selected() returns a pointer to the selected string
- proposed parameter tree updated
2006-02-21 21:35:09 +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