c4eadc386b
Cleanup stopTheWorld arity
2014-11-23 10:44:28 -06:00
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
582833a125
minor cleanup
2014-11-21 17:10:13 -06:00
32fdfd8a2d
lower timeout wait
2014-11-21 17:02:43 -06:00
aa4f08e18f
check tgkill error
2014-11-21 17:01:14 -06:00
fe24276b15
Use correct tgid for kill in timeoutWait
2014-11-21 15:44:08 -06:00
6fd1fbabad
Cleanup trapWait, include TODO for timeoutWait fix
2014-11-20 17:15:42 -06:00
6d32a94cd7
Set stderr on launched processes
2014-11-14 13:52:21 -06:00
29d0cd0bde
Cleanup ignored waitstatus
2014-11-13 19:08:20 -06:00
425117a3d6
Stop target process immediately after execve.
2014-11-13 18:52:13 -06:00
cb5785324d
Acknowledge runtime.breakpoint
2014-11-09 18:25:42 -06:00
d2ebf4dc83
Add some documentation
2014-11-08 07:30:22 -06:00
665ff49181
Add command to print every thread status
2014-11-07 23:55:25 -06:00
6b2ee09163
Improve overall thread coordination
2014-11-07 23:45:54 -06:00
4483b17bd6
Synchronize threads better when breakpoint is hit
2014-11-02 12:49:21 -06:00
f26839d078
Refactor: cleanup path through addThread
2014-10-27 18:10:45 -05:00
256b386136
Cleanup AttachThread
2014-10-27 17:55:55 -05:00
f280ba2a3b
minor syntax cleanup
2014-10-27 17:50:47 -05:00
54788de89b
remove silly function
2014-10-27 17:50:19 -05:00
27a042eab5
cleanup wait function
2014-10-27 17:47:43 -05:00
d30a104177
cleanup extra newline
2014-10-27 07:33:19 -05:00
6af32b40e6
cleanup go vet errors
2014-10-25 12:44:35 -05:00
c625f09a17
Promote breakpoints back up to process
2014-10-25 09:17:05 -05:00
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
099efeeb9d
Allow evaluation of function params
2014-10-17 14:14:55 -05:00
5331dad93d
Rename project
2014-10-15 09:28:22 -05:00
6b80a726af
Remove DWARF .debug_line parser / util funcs
2014-10-15 08:31:01 -05:00
1760022895
Refactor Next implementation
2014-10-14 09:52:16 -05:00
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
be7f34ee0c
Cleanup: Return err directly if cannot set breakpoint
2014-10-13 08:56:42 -05:00
248766300d
Remove silly function
2014-10-13 08:27:25 -05:00
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
09e352bdf7
Refactor: Move Cover method to FDE
2014-10-11 00:52:05 -05:00
dfacf0770d
Fix wrong location bug for Next impl
2014-10-10 21:00:07 -05:00
5da86a3e31
cleanup
2014-10-09 17:15:10 -05:00
6a71009954
Fix Next impl
...
Needs some refactoring and some optimization, but fixes several bugs.
2014-10-09 14:19:10 -05:00
10a1447ae1
Implement support for pointers to structs
2014-10-07 16:22:26 -05:00
f0e0d0b8fd
Implement support for struct evaluation
2014-10-07 14:32:22 -05:00
c9cbaea291
Optimize Next implementation
...
Now that I'm using the step strategy, I put in an optimization where if
stepping into another function, simply find the return address, put a
breakpoint there, and then continue.
2014-10-07 13:57:03 -05:00
2231c0e7f3
Add reminder for "Next" optimization
2014-10-07 10:33:13 -05:00
6363ce106a
Add comments for PC reset code
2014-10-07 07:58:21 -05:00
5c301dd9b1
Improve 'in current fn' check for Next impl
2014-10-07 07:57:11 -05:00
2ce7352aa4
Simplify temp breakpoint cleanup
2014-10-04 18:13:20 -05:00
f8a65c41c5
Improve next impl -- needs refactoring
2014-10-04 00:52:40 -05:00
a712a86074
cleanup formatting
2014-09-30 08:49:30 -05:00
fad8104160
Reorganize code a bit
2014-09-25 17:20:09 -05:00
8ee9525f47
Ensure temp breakpoints are cleared after next
2014-09-18 22:28:21 -05:00
f1e5a70a4b
Update for Go 1.3.1
...
I decided to vendor all debug/dwarf and debug/elf files so that the
project can be go get-table. All changes that I am waiting to land in Go
1.4 are now captured in /vendor/debug/*.
2014-09-13 12:28:46 -05:00
26b9878513
Remove superfluous break in Next implementation
2014-09-05 16:16:55 -05:00
50951ba257
Do not export nextPotentialLocations
2014-09-05 14:52:45 -05:00
