Stanislav Shwartsman
f90e5f4f44
Add initial implementation of the CET (Control Flow Enforcement Technology) emulation according to SDM071
...
Only missing items (to be added soon):
- Supervisor Shadow Stack EPT Control is not implemented yet
- SMM placing for SSP
Currently have to be added manually to some CPUID model, for example to ICL-U
To enable configure with --enable-cet
2019-12-20 07:42:07 +00:00
Stanislav Shwartsman
2a55ba0a39
Merge set of debugger improvements by Doug Gale <doug16k>
...
Here is his original comment:
I have made several improvements in the debugger.
I have fixed several issues with proper handling of 64-bit addresses, and added support for 64 bit symbols.
I also have added several symbol lookups.
2017-08-22 21:03:58 +00:00
Stanislav Shwartsman
f490b00beb
added support for conditional breakpoints in Bochs debugger
2017-08-22 18:47:18 +00:00
Stanislav Shwartsman
38e2562d9c
added new debugger cap: conditional continue'
2017-06-03 19:11:52 +00:00
Stanislav Shwartsman
b4d2bbcd32
fixed compilation issue
2017-06-01 10:25:22 +00:00
Stanislav Shwartsman
7a34f00f99
extracted fetchdecode into separated folder under cpu and also out of BX_CPU_C class into stand-alone module. Next step: wrap it up nicely and define clear interace to CPU model to minimize dependencies. Ideally I need fetchdecode to not include CPU at all
2016-06-12 21:23:48 +00:00
Stanislav Shwartsman
793ceb0d8c
fix massive code dupliction between disasm, debugger and cpu by introducing new cpu decoder.h header
2016-04-29 21:01:28 +00:00
Stanislav Shwartsman
0d79c5f986
Implemented Page Modification Logging VMX feature
2015-05-06 19:55:44 +00:00
Stanislav Shwartsman
e16c6eb30c
preparations and interface definition for memory type support
2015-02-19 20:23:08 +00:00
Stanislav Shwartsman
1924780b06
added ability to dump Bochs param tree in XML format
2014-11-15 22:03:52 +00:00
Stanislav Shwartsman
09414f2f4b
implemented access to opmask AVX-512 registers from debugger, fixed enhdbg buffer overflow with EVEX enabled
2014-02-11 20:51:18 +00:00
Stanislav Shwartsman
ab87549b6b
Updates to Bochs debugger:
...
AVX command split into two: YMM command and ZMM command for AVX-256 and AVX-512.
Later new command AVX will be added whch will print complete AVX state according to what is defined currently, including OPMASK registers
info device <name>
and
info device <name> <string>
could be also used now without having to include device name in quotes as "name".
old style "qouted" option also still working
added missing info cpu command to the help
2013-11-19 21:53:55 +00:00
Stanislav Shwartsman
0c570ecb6a
clean symbols code a little
2013-06-26 18:07:01 +00:00
Stanislav Shwartsman
4bed791ccb
Added year 2013 to Copyright in all files already modified in new year
2013-01-19 20:45:03 +00:00
Stanislav Shwartsman
a8068812df
add 'tlb' command to debugger to do TLB lookup
2013-01-14 17:02:07 +00:00
Stanislav Shwartsman
34b5044e06
added back set for compatibility
2012-11-06 20:10:32 +00:00
Stanislav Shwartsman
edf4ea4c74
fixed SF bug #1318 dbg: several issues with 'set' command
2012-11-06 20:01:02 +00:00
Stanislav Shwartsman
e1611e717e
Implemented feature request:
...
[3519794] debugger's ability to save physical/linear memory dumps
2012-04-24 11:01:59 +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
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
Stanislav Shwartsman
d69f845cc6
fixed compilation with debugger
2012-01-17 22:02:19 +00:00
Stanislav Shwartsman
644c7c6289
undo bxswap change - it breaks build with bx_debugger enabled. error - multiple definition of bx_swap16 in parser.o and lexer.o
2011-12-28 22:43:18 +00:00
Stanislav Shwartsman
b16d71175d
Fixed 'show off' command in internal debugger
...
Removed not working record/playback obsolete commands from internal debugger
2011-10-09 19:26:30 +00:00
Stanislav Shwartsman
b69f728246
Fixed internal debugger part of the bug:
...
#3312237 stepN command might be not working properly
The problem still can be exists for SMP.
2011-08-17 19:51:32 +00:00
Stanislav Shwartsman
e4513c727a
simplify some bochs internal dbg stuff
2011-08-11 19:40:51 +00:00
Stanislav Shwartsman
432bf97197
was playing with SMP and debugger
2011-07-09 22:17:16 +00:00
Stanislav Shwartsman
b14d962763
remove redundant flag
2011-06-01 20:44:40 +00:00
Stanislav Shwartsman
92bb77ef1d
Merge patch from SF tracker:
...
[3298173] Breakpoint on VMEXIT event by Jianan Hao
Patch description:
The patch provides a new command "vmexitbp" to set breakpoint when VM guest exit. The simulation will be stopped before first HOST mode instruction is executed.
Usage:
Type "vmexitbp" in debugger command window to switch it on/off (similar to modebp).
Currently, the patch has no corresponding interface on GUI debugger. Someone may add it if interested.
2011-05-06 08:19:03 +00:00
Stanislav Shwartsman
7ced718040
implemented AVX instructions support
...
many changes - some cleanup will follow
please report ay found bugs !
2011-03-19 20:09:34 +00:00
Stanislav Shwartsman
1aaf596d79
small fixes
2011-03-19 17:19:41 +00:00
Stanislav Shwartsman
00981cd7a6
Adding Id and Rev property to all files
2011-02-24 22:05:47 +00:00
Stanislav Shwartsman
b5ebe5865e
Fixes for incoming bug report, missed changes in CVS, repository fixups and etc
2011-02-11 09:56:23 +00:00
Stanislav Shwartsman
c67f6eddc7
Applied patch :
...
[2926072] Indirection operators in expressions by Derek Peschel
2010-01-05 13:59:08 +00:00
Stanislav Shwartsman
069ea6228e
disasm displacements and offsets by default now printed as "relative" signed integers and not as unsigned offsets
...
could toggle it back with disasm command.
help disasm in debugger
2009-12-28 13:44:32 +00:00
Stanislav Shwartsman
d779842da3
added ability to modify sregs from bochs debugger
2009-12-27 16:38:09 +00:00
Stanislav Shwartsman
bd60e0264c
change Copyright to Bochs Project
2009-12-04 16:53:12 +00:00
Stanislav Shwartsman
27e3f6fda0
implemented range watchpoints - GUI debugger still can only do 1-byte length watches
2009-11-20 12:02:57 +00:00
Stanislav Shwartsman
6601f15c2e
first step for range watchpoints - code reorg
2009-11-19 21:28:25 +00:00
Stanislav Shwartsman
69fd6903c4
Fixed MSVCPP compilation error
2009-11-09 21:26:09 +00:00
Stanislav Shwartsman
98b51805d5
updates for Bochs debugger
2009-10-29 15:49:50 +00:00
Stanislav Shwartsman
a666532324
remove another unused function
2009-10-15 21:15:18 +00:00
Stanislav Shwartsman
3dbb1da68a
remove "dirty" pages tracking - it is too memory consuming and can fit with >4G phy addr space
2009-10-15 20:50:33 +00:00
Stanislav Shwartsman
e912b328c2
enhances to gui debugger and integrated debugger
2009-08-07 08:26:41 +00:00
Stanislav Shwartsman
b8b00db026
more const char*
2009-05-03 19:29:19 +00:00
Stanislav Shwartsman
d2cdcfacaf
added const to strings
2009-05-03 19:21:38 +00:00
Stanislav Shwartsman
4fc66aab31
Fixes for compilation by Visual Studio 2008
2009-04-07 16:12:19 +00:00
Stanislav Shwartsman
981c2e595d
Improve internal debugger commands parsing.
...
Now possible to set read/write watchpoits using 'r' and 'w' shortcuts instead of full 'read' and 'write' words
2009-04-03 17:36:24 +00:00
Stanislav Shwartsman
9e723a044f
- Added configure option to enable/disable A20 pin support. Disabling the
...
A20 pin support slightly speeds up the emulation.
- small code cleanup
2009-03-10 16:28:01 +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
9929e6ed78
- updated FSF address
2009-01-16 18:18:59 +00:00