Derek Parker
c4eadc386b
Cleanup stopTheWorld arity
2014-11-23 10:44:28 -06:00
Derek Parker
8be3ffc774
Refactor: wrap syscall.Wait4
...
Wrap syscall.Wait4 and cleanup a few coordination issues.
There are still some issues here where background threads are left
sleeping. This could potentially cause weird issues. There are a few
more things I have planned to cleanup thread coordination issues.
2014-11-22 18:57:26 -06:00
Derek Parker
582833a125
minor cleanup
2014-11-21 17:10:13 -06:00
Derek Parker
32fdfd8a2d
lower timeout wait
2014-11-21 17:02:43 -06:00
Derek Parker
aa4f08e18f
check tgkill error
2014-11-21 17:01:14 -06:00
Derek Parker
fe24276b15
Use correct tgid for kill in timeoutWait
2014-11-21 15:44:08 -06:00
Derek Parker
6fd1fbabad
Cleanup trapWait, include TODO for timeoutWait fix
2014-11-20 17:15:42 -06:00
Michael Gehring
6d32a94cd7
Set stderr on launched processes
2014-11-14 13:52:21 -06:00
Derek Parker
29d0cd0bde
Cleanup ignored waitstatus
2014-11-13 19:08:20 -06:00
Michael Gehring
425117a3d6
Stop target process immediately after execve.
2014-11-13 18:52:13 -06:00
Derek Parker
03b5e30bfb
Seek reader for finding goroutine info
2014-11-13 08:36:20 -06:00
Michael Gehring
2f91684e7a
Don't panic in threads if there is no info for pc
2014-11-12 17:28:28 -06:00
Derek Parker
dcf9f04d45
Improve variable evaluation scope
...
Properly scope variable evaluation to the function the traced process is
currently stopped in.
2014-11-10 21:26:13 -06:00
Derek Parker
505ae44828
cleanup
2014-11-10 07:04:05 -06:00
Derek Parker
cb5785324d
Acknowledge runtime.breakpoint
2014-11-09 18:25:42 -06:00
Derek Parker
7d69c16512
Add command to print all goroutines info
2014-11-09 12:56:21 -06:00
Derek Parker
d2ebf4dc83
Add some documentation
2014-11-08 07:30:22 -06:00
Derek Parker
665ff49181
Add command to print every thread status
2014-11-07 23:55:25 -06:00
Derek Parker
6b2ee09163
Improve overall thread coordination
2014-11-07 23:45:54 -06:00
Derek Parker
4483b17bd6
Synchronize threads better when breakpoint is hit
2014-11-02 12:49:21 -06:00
Derek Parker
f26839d078
Refactor: cleanup path through addThread
2014-10-27 18:10:45 -05:00
Derek Parker
256b386136
Cleanup AttachThread
2014-10-27 17:55:55 -05:00
Derek Parker
f280ba2a3b
minor syntax cleanup
2014-10-27 17:50:47 -05:00
Derek Parker
54788de89b
remove silly function
2014-10-27 17:50:19 -05:00
Derek Parker
27a042eab5
cleanup wait function
2014-10-27 17:47:43 -05:00
Derek Parker
d30a104177
cleanup extra newline
2014-10-27 07:33:19 -05:00
Derek Parker
f1ceba0909
Support 32 bit floats
2014-10-26 12:44:26 -05:00
Derek Parker
6af32b40e6
cleanup go vet errors
2014-10-25 12:44:35 -05:00
Derek Parker
0a12910bc2
Remove unused function
2014-10-25 12:44:35 -05:00
Derek Parker
053c5535ba
Small code cleanup
2014-10-25 12:26:02 -05:00
Derek Parker
7a2362310e
Update documentation
2014-10-25 11:13:02 -05:00
Derek Parker
a3700a4407
Improve support for int variable evaluation
2014-10-25 11:07:12 -05:00
Derek Parker
08aec0d59c
Move variable related code to own file
2014-10-25 10:48:14 -05:00
Derek Parker
c625f09a17
Promote breakpoints back up to process
2014-10-25 09:17:05 -05:00
Derek Parker
4c95bf7302
(Mostly) working multithreaded tracing implementation
...
Areas that need improving:
* Code cleanup
* Promote breakpoints back out of thread context
* Fix potential bug in "Next" implementation, when thread contexts
switch
2014-10-25 08:59:22 -05:00
Derek Parker
099efeeb9d
Allow evaluation of function params
2014-10-17 14:14:55 -05:00
Derek Parker
5331dad93d
Rename project
2014-10-15 09:28:22 -05:00
Derek Parker
6b80a726af
Remove DWARF .debug_line parser / util funcs
2014-10-15 08:31:01 -05:00
Derek Parker
fa0092ac74
Rename helper dir
2014-10-14 09:53:10 -05:00
Derek Parker
1760022895
Refactor Next implementation
2014-10-14 09:52:16 -05:00
Derek Parker
58c1f54578
Improve Next implementation
...
Fix bug involving detecting whether or not we have stepped into another
function when we plan on return from the function we are currently in.
2014-10-13 19:04:38 -05:00
Derek Parker
be7f34ee0c
Cleanup: Return err directly if cannot set breakpoint
2014-10-13 08:56:42 -05:00
Derek Parker
248766300d
Remove silly function
2014-10-13 08:27:25 -05:00
Derek Parker
dc8c9cc2a4
Optimize Next implementation
...
Once the program detects that we have stepped into another function,
we simply calculate the return address and then set a breakpoint and
continue to that location, avoiding numerous syscalls.
2014-10-13 08:24:59 -05:00
Derek Parker
09e352bdf7
Refactor: Move Cover method to FDE
2014-10-11 00:52:05 -05:00
Derek Parker
dfacf0770d
Fix wrong location bug for Next impl
2014-10-10 21:00:07 -05:00
Derek Parker
8457f5c7df
Cleanup test
2014-10-10 13:52:13 -05:00
Derek Parker
5da86a3e31
cleanup
2014-10-09 17:15:10 -05:00
Derek Parker
6a71009954
Fix Next impl
...
Needs some refactoring and some optimization, but fixes several bugs.
2014-10-09 14:19:10 -05:00
Derek Parker
10a1447ae1
Implement support for pointers to structs
2014-10-07 16:22:26 -05:00
