a506bb7d8e
Finish support for Go1.5beta2
2015-07-28 18:56:55 -05:00
d0f3459efb
bugfix, Issue #163 : offset of g struct in TLS picked based on the value of runtime.buildVersion and presence of compile units created by GNU AS, instead of being fixed to -16
2015-07-28 07:33:51 +02:00
3cee10d8bc
Implement 'trace' subcommand
...
Allows a user to execute `dlv trace [regexp]` and Delve will execute the
program and output information on functions matching [regexp].
2015-07-12 15:20:12 -05:00
4a70f6af45
Update AddrForMember documentation.
2015-06-17 20:41:24 -05:00
62f721ac54
Un-export that which need not be exported
2015-06-13 14:13:26 -05:00
39945498a8
Improve 'next': return into deferred func
2015-05-09 12:44:38 -05:00
2cfbc2937f
Refactor: replace dwarf.Reader with wrapped reader
2015-05-09 11:25:26 -05:00
544f20992f
Refactor parseG function
2015-05-09 10:37:16 -05:00
5a408e7054
Handle NULL addrs / empty OP stacks
2015-05-07 16:55:06 -05:00
794d5b1e19
Revert errors.New change
2015-05-04 17:31:13 -05:00
1ad66660a1
Prefer errors.New for unformatted errors
2015-05-01 16:27:29 -05:00
109e5ab109
Copy instructions for FDE
2015-04-23 09:16:44 -05:00
48d0703b4f
Improve 'next' impl for non-go next'ing
2015-04-20 13:03:22 -05:00
58db8322ef
Improve chan / goroutine coordination
...
* Properly find next source line for goroutines blocked in chanrecv
* Refactor breakpoint clearing
* Refactor temp breakpoint setting
2015-04-19 17:15:34 -05:00
92e0cb9f8b
Rename method for clarity
2015-04-15 14:09:05 -05:00
8ebab600f0
Copy InitialInstructions to prevent mutation
2015-04-15 14:08:18 -05:00
86e1530524
Improve next implementation
...
* Better tracking of current goroutine
* More efficient, eliminates superfluous step syscalls
* Handles concurrency and thread coordination better
2015-03-31 17:12:45 -05:00
464a6b96fe
Fix FDE lookup at function entry
...
Also, rearrange and cleanup file a bit.
Fixes #72
2015-03-02 19:10:55 -06:00
d4d8f1ce58
Update documentation
2015-03-02 18:06:04 -06:00
7f52928c03
Cleanup of printing and putsing
2015-02-27 15:27:48 -06:00
2d2d70641e
(Mostly) working on OS X
2015-02-27 15:03:06 -06:00
4d88d9ed8d
Prefer binary search over tree lookup for FDEs
...
FDEs previously were loaded into a red/black tree and searched. This is
significantly more expensive than a binary search over a slice. Not sure
what I was thinking using a red/black tree - this binary search
implementation is significantly more efficient.
2015-02-04 19:22:39 -06:00
46b5348455
Comment cleanup. Added info vars reference to docs
2015-02-04 13:15:10 -05:00
5231b06a6b
Added handler for unknown and void types. Handle nil fn pointers.
2015-02-04 13:15:09 -05:00
76076791b9
Fix stack frame calculation bug
...
There were certain instances where the calculation of the stack frame
was incorrect, causing for garbage to be returned by a print command.
2015-01-16 15:30:22 -06:00
2c5527c6c9
Refactor member variable evaluation so it works in all cases
2014-12-31 16:20:26 -05:00
ed6d4049b6
Extracting common dwarf reader functionality into its own area
2014-12-31 11:46:58 -06:00
e0738c417c
Remove helper file & further isolate linux code
2014-12-09 10:51:17 -06:00
e299dfde08
Isolate linux specific register getters / setters
2014-12-08 17:54:34 -06:00
13a3112b6b
Improve Go 1.4 support / cleanup goroutine printing
2014-11-25 20:37:43 -06:00
3b2b17938b
Improve support for goroutine context switching
...
Remove any assumption that a wait syscall on a thread id after a
continue will return. Any time we continue a thread, wait for activity
from any thread, because the scheduler may well have switched contexts
on us due to syscall entrace, channel op, etc...
There are several more things to be done here including:
* Potential tracking of goroutine id as we jump around to thread
contexts.
* Potential of selectively choosing threads to operate on based on the
internal M data structures, ensuring that our M has an active G.
This commit partially fixes #23 and #24 , however there are still some
random hangs that happen and need to be ironed out.
2014-11-24 17:57:52 -06:00
5722de6d2b
Improve Dwarf frame establishing function
...
Remove reliance on order of dwarf instructions.
2014-11-24 07:53:39 -06:00
7d69c16512
Add command to print all goroutines info
2014-11-09 12:56:21 -06:00
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
fa0092ac74
Rename helper dir
2014-10-14 09:53:10 -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
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
c60f3aafde
Refactor: Remove addrrange type
2014-10-11 01:05:27 -05:00
09e352bdf7
Refactor: Move Cover method to FDE
2014-10-11 00:52:05 -05:00
24b4c42ed9
cleanup failure message
2014-10-10 15:53:30 -05:00
5d62780ec3
cleanup file names
2014-10-10 15:49:20 -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
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
f8a65c41c5
Improve next impl -- needs refactoring
2014-10-04 00:52:40 -05:00
04c5f785f9
Remove unused test helper funcs
2014-09-19 16:44:20 -05:00
eae4e99f78
Cleanup dwarf/frame tests
2014-09-18 23:00:41 -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
