Commit Graph

25 Commits

Author SHA1 Message Date
Stanislav Shwartsman
bdaef81603 Added debugger memory trace functionality. Enable by 'trace-mem on' command 2008-04-19 13:21:23 +00:00
Stanislav Shwartsman
041ae54724 Fixed lexer bug 2008-03-30 05:45:42 +00:00
Stanislav Shwartsman
46e7ca44dc dded patch with symbols support in bochs-debugger 2008-03-29 21:32:18 +00:00
Stanislav Shwartsman
6d7134ef99 Remove dump_cpu debugger function, CPI method and all related structures.
Extended 'info' command in debugger to have all functionality of dump_cpu if needed. Also param tree print always could be used !
2007-10-23 21:51:44 +00:00
Stanislav Shwartsman
e9801ef501 Support for restore cpu (and any other device from bochs root) from debugger 2007-10-14 19:04:51 +00:00
Stanislav Shwartsman
f6ed95785f added cpu state param - for future use and for dbg info
started to move debugger to info bx_param interface -> info sse and info mmx commands modified
2007-10-11 18:12:00 +00:00
Stanislav Shwartsman
9e3a969239 Fixed lb/pb methods for platforms with BX_HAVE_STRTOULL=0 2006-10-19 17:51:58 +00:00
Stanislav Shwartsman
bfebb40326 Fixed bug report:
[ 1503978 ] movsb/w/d doesn't work when direction is stored
2006-06-11 18:03:45 +00:00
Stanislav Shwartsman
c5d3070a60 I once already did this change ... strange, how it could gone ...
Replace strtoul by strtoull to support 64-bit values
2006-05-29 19:56:29 +00:00
Stanislav Shwartsman
a6d2ccffba Fixed typo 2006-02-27 06:14:42 +00:00
Stanislav Shwartsman
d37f62d2b4 Support for 64-bit registers set reg = expr command
Print found guard cs_eip in more nice way, it was too mane leading zeroes in x86-64 mode ON
2006-02-13 18:28:14 +00:00
Stanislav Shwartsman
bc30171d4a Remove parenthesis around 'show command' arguments
Fixed in lexer and parser
2006-02-11 21:19:22 +00:00
Stanislav Shwartsman
e8ec9e854b Remove redundant 0x from FMT_ADDRX macro for cygwin
Moved 'show "tab"' command to 'info' (use 'info tab' now)
Fixed printing of the command
2006-02-11 20:47:22 +00:00
Stanislav Shwartsman
1d4fa8b327 Available back ability to use eip register as source in 'set reg = <expr>' cmd.
Setting the eip register still not available (deliberatelly).
I don't want to enable it util I find some easy interface to do it.
I don't want to allow setting of part of RIP register using 'set eip=<expr>' and leave the upper part unchanged ....

Remove unused test registres from debugger
Fix compilation error in cpu.h
Change trace-on/trace-off commands. Make one 'trace' command with usage of 'trace on/trace off'
2006-01-31 19:45:34 +00:00
Stanislav Shwartsman
067f23e3da Fix set 'ah,bh,ch,dh' registers from debugger
Enable disasm by default - in adds some useful information to debug messages in log file
Remove defines for 8bit registers from cpu.h, the x86 arch defines not match defines used by set_reg and get_reg methods.
2006-01-27 19:50:00 +00:00
Stanislav Shwartsman
37eb82c69c Totally remove the cosimulation code from Bochs.
The Bochs anyway even doesn't compile if cosimulation configured enabled.
But in the same time the cosimulation code only disturbs to the future development of Bochs debugger, for example adding x86-64 functionality ...
For those of you who still may want to see the cosimulation code inside I put it in patch and upload it Bochs CVS patches folder. Read comments for the patch ! ----------------------------------------------------------------------
2006-01-25 22:20:00 +00:00
Stanislav Shwartsman
83b4f7ba05 1. remove the ability of using regnames as symbols !
'set $eax = <value>' is stupid when you could do expr like 'set eax = ebx + 4'

2. cleanup and optimize Bochs debugger parsing, fixed several memory leaks
2006-01-25 18:13:44 +00:00
Stanislav Shwartsman
d257f548b9 1. implemented 'set register <name>=<expr>' command, old style 'registers <name>=<exp> command' removed, now 'r|reg|regs|registers' command shows CPU registers contents (same as 'info cpu')
2. new command 'u|disasm|disassemble mode-switch' - switch between Intel and AT&T disasm syntax

3. new command 'u|disasm|disassemble size=n' should be used instead of old 'set $disassembler_size=n'

4. 'h' is a new alias for 'help' command
2006-01-24 21:37:37 +00:00
Stanislav Shwartsman
18afa9fd2d This is cumulative patch for bochs debugger, it is only very first step towards working debugger supporting all new simulator functionalitieS.
- move crc.cc from debugger to bochs folder and make it projct-wide and not local for debugger
 - added new 'info sse' command for debugger
 - extend 'modebp' command to break on any mode change
 - remove unimplemened 'info program' function, it is always printed fixed text
 - move debugger help to parser, cleanup and simplify it
2006-01-24 19:03:55 +00:00
Stanislav Shwartsman
21352e50a9 Fix some bugs in debugger parser, cleanup
Add some debugger functionality
2006-01-23 21:44:44 +00:00
Stanislav Shwartsman
694a568fb1 1. Make info cpu debugger command 2x shorter
2. More corrrect fix for bx_yyinput function in debugger.
It should read all available bytes but no more than max_size bytes
and it is no needed to modify lex_input_size.
2005-04-16 21:43:06 +00:00
Stanislav Shwartsman
ce35b6ec3a Fixed logic bug caused SIGSEGV in debugger when gcc 3.4.0 is used.
Thanks to Robin Green for fixing the issue
2005-04-10 19:53:42 +00:00
Volker Ruppert
03b9d07d52 - unused vga function dump_status() rewritten for the use with the debugger ("info vga") 2004-08-24 10:15:56 +00:00
Christophe Bothamy
b69d0f43e7 - apply patch by Newt : adds escaped characters to string tokens and
semicolon delimited commands to the debugger language
2004-06-21 10:45:38 +00:00
Daniel Gimpelevich
fff74a6f83 Fixed incompatibility with gcc3.3, I think. 2003-11-28 15:07:29 +00:00