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4137324e48
Commit Graph

677 Commits

Author SHA1 Message Date
martin
4137324e48 FpDebug: Check result of ReadThreadState. Do not use invalid data (on windows this lead to nil deref crash) 
git-svn-id: trunk@61891 -
 2019-09-16 21:49:25 +00:00
martin
52a25d352c FpDebug: move ...Command.Init into the thread. In case it needs to access process data. 
git-svn-id: trunk@61883 -
 2019-09-15 13:22:01 +00:00
martin
618ad4ba32 FpDebug: Fix stepping over an breakpoint that continues (condition/auto-continue/...) / Fix stepping over recursive calls 
git-svn-id: trunk@61882 -
 2019-09-15 13:22:00 +00:00
martin
533670667b FpDebug: Stepping commands, refactor (partly) detection of "call" instruction. 
git-svn-id: trunk@61881 -
 2019-09-14 14:33:10 +00:00
martin
48f15f849d FpDebug: Stepping commands, refactor HiddenBreakpoint: 
- Move to base-class
- No need to check for other breakpoints (fpdebug can now handle several brk at same address)
- Stop step-out, if break failed to set

git-svn-id: trunk@61880 -
 2019-09-14 14:33:09 +00:00
martin
c5fe550fbe FpDebug: Stepping commands, set Handled = Finished => so the loop will end if a step is done 
git-svn-id: trunk@61878 -
 2019-09-14 14:27:48 +00:00
martin
cc1055fbed FpDebug: Windows, fix stepping over (temp-removed) breakpoint. 
- If another thread received a signal before the "step-finished signal" (e.g. thread created / pending sigs) then the temp-break was back in place and kept in place -> the break was hit again instead of stepping over it.
- If another thread exited (and the exit signal was received before the "step-finished signal" then no handling was done at all (no threads suspended / no temp remove breaks)

git-svn-id: trunk@61877 -
 2019-09-14 14:27:47 +00:00
martin
fc1a436bed FpDebug: Linux, do not add any SigStop to deferred event list. (It going to be ignored as deInternalContinue anyway) 
git-svn-id: trunk@61876 -
 2019-09-14 14:27:45 +00:00
martin
4be5e94e3e FpDebug: Linux, do not modify running processes (in case of deInternalContinue, some processes may not be paused) 
git-svn-id: trunk@61875 -
 2019-09-14 14:27:44 +00:00
martin
c7fae55176 FpDebug: fix flag for breakpoint 
git-svn-id: trunk@61874 -
 2019-09-14 14:27:42 +00:00
martin
151412f007 FpDebug: improve stepping. 
Refactor: Capture initial data before DoContinue
Fix/Improve: Only check and continue the thread that is stepped / Make HiddenBreakpoint hidden from the rest of the controller.

git-svn-id: trunk@61873 -
 2019-09-14 14:27:41 +00:00
martin
f17b2727f4 FpDebug: re-arrange order of some classes 
git-svn-id: trunk@61872 -
 2019-09-14 14:27:39 +00:00
martin
85a2eb7321 FpDebug: fixed uninitialized var, could prevent debugger from stopping when app exits 
git-svn-id: trunk@61869 -
 2019-09-13 12:09:32 +00:00
martin
3fce95a1c2 FpDebug: Windows, debugln/dbgs include WOW64 names 
git-svn-id: trunk@61867 -
 2019-09-12 15:33:14 +00:00
martin
c9beb9dffe FpDebug: Windows, fixed Process.Continue with single step request 
git-svn-id: trunk@61866 -
 2019-09-12 15:33:12 +00:00
martin
cae3f56d05 FpDebug: fixed nil pointer crash when clearing breakpoints, after the debugged app exited. 
git-svn-id: trunk@61865 -
 2019-09-12 15:33:11 +00:00
martin
df6722dd5f FpDebug: Ensure that exit thread aborts any running command. (The command may change the event-enum-code in FPDEvent, and try to continue running) 
git-svn-id: trunk@61864 -
 2019-09-12 15:33:09 +00:00
martin
63087a3084 FpDebug: Linux, ensure a breakpoint is reported once for each thread, if hit at the same time 
git-svn-id: trunk@61853 -
 2019-09-10 18:52:46 +00:00
martin
230c6983fb FpDebug: fix compile on linux 
git-svn-id: trunk@61851 -
 2019-09-10 13:33:39 +00:00
martin
1958b8edea FpDebug: Windows, Added WoW64 
git-svn-id: trunk@61848 -
 2019-09-10 01:40:49 +00:00
martin
a2978c370e FpDebug: Windows, remove unused code 
git-svn-id: trunk@61847 -
 2019-09-10 01:40:48 +00:00
martin
a3fb24b828 FpDebug: load some kernel functions dynamically, to avoid stopping the IDE from starting on pre-vista systems. 
git-svn-id: trunk@61846 -
 2019-09-09 21:13:57 +00:00
martin
304f6e7be9 FpDebug: Fix requesting process to pause, broken in r61840 #ece9967721 
git-svn-id: trunk@61845 -
 2019-09-08 23:33:01 +00:00
martin
ece9967721 FpDebug: Keep the loop running, if internal stepping causes deBreakPoint without actually hitting a breakpoint. Required because now there can be several such singlesteps in one iteration of the loop. 
git-svn-id: trunk@61840 -
 2019-09-08 19:03:11 +00:00
martin
876682fc9d FpDebug: Handle hitting breakpoints, that have been removed while the event was waiting. Still need to re-execute the asm instruction that was hidden by int3 
git-svn-id: trunk@61839 -
 2019-09-08 19:03:09 +00:00
martin
2f812db331 FpDebug: Windows, suspend other threads while single stepping over a (temp-removed) breakpoints. 
- Other threads could cause an event, before the thread does single-step. Then the breakpoint gets restored to early
- Other threads could run through the code, while the breakpoint is removed. They would not stop as they should.

git-svn-id: trunk@61838 -
 2019-09-08 19:03:08 +00:00
martin
966ecb9382 FpDebug: debugln for windows API events 
git-svn-id: trunk@61834 -
 2019-09-08 18:52:42 +00:00
martin
e6e7bf4355 FpDebug: Linux, improve "Stop all" loop 
git-svn-id: trunk@61833 -
 2019-09-08 18:52:41 +00:00
martin
595f8b9f3e FpDebug: Linux, refactor signal handling for signals that need to be postponed. Need to collect signals with no existing thread yet, as they will create that thread. 
git-svn-id: trunk@61832 -
 2019-09-08 18:52:39 +00:00
martin
aa85ec85ed FpDebug: Linux, removed unused code 
git-svn-id: trunk@61831 -
 2019-09-08 18:52:38 +00:00
martin
1ab353e555 FpDebug: Linux, reduce the amount of calls to temp-remove/restore breakpoints 
git-svn-id: trunk@61830 -
 2019-09-08 18:52:36 +00:00
martin
85a8100c39 FpDebug: Linux, fix for temp-removed breakpoints were not always restored (if another thread had pending events, writing the breakpoint in WaitForEvent would fail, due to thread running / signal not yet collected) 
git-svn-id: trunk@61829 -
 2019-09-08 18:52:35 +00:00
martin
999d567e45 FpDebug: debugln for Linux 
git-svn-id: trunk@61828 -
 2019-09-08 18:52:33 +00:00
martin
9defda8b5c FpDebug: Linux, prevent crash on nil deref 
git-svn-id: trunk@61819 -
 2019-09-05 20:05:58 +00:00
martin
addf952338 FpDebug: Less debugln noise when checking if break exists 
git-svn-id: trunk@61818 -
 2019-09-05 20:05:57 +00:00
martin
d9731de769 FpDebug, LazDebuggerFp: More debugln for Breakpoints 
git-svn-id: trunk@61817 -
 2019-09-05 20:05:55 +00:00
martin
c86c8d65e6 FpDebug: reduce logged errors for messages that are expected (cannot write to terminated process) 
git-svn-id: trunk@61816 -
 2019-09-05 20:05:54 +00:00
martin
00417e251e FpDebug: Fix stackframe evaluation / In some cases (if stack win was closed, when brk-point hit) only the top frame was displayed. 
git-svn-id: trunk@61806 -
 2019-09-02 00:44:52 +00:00
martin
9fedf06c5f FpDebug: fix context (crash) during stack eval / currently unused code 
git-svn-id: trunk@61805 -
 2019-09-02 00:44:50 +00:00
martin
386be78e7c FpDebug: improve finding a name (or other info) to display type name (un-named pointers) / ^__vtbl_.... 
git-svn-id: trunk@61803 -
 2019-09-02 00:44:48 +00:00
martin
34e84c690e FpDebug: rename variable 
git-svn-id: trunk@61802 -
 2019-09-02 00:44:46 +00:00
martin
5408d59907 FpDebug: Clean up, error will be set already 
git-svn-id: trunk@61801 -
 2019-09-02 00:44:45 +00:00
martin
14ef5eb9fc FpDebug: Refactor ReadBounds 
git-svn-id: trunk@61800 -
 2019-09-02 00:44:43 +00:00
martin
767d2014d8 FpDebug: Refactor GetDataAddress 
git-svn-id: trunk@61799 -
 2019-09-02 00:44:41 +00:00
martin
538976df00 FpDebug: Implement DW_AT_allocated and DW_AT_associated 
git-svn-id: trunk@61791 -
 2019-08-31 20:59:09 +00:00
martin
6b65857351 FpDebug: Refactor cache for Address/DataAddress 
git-svn-id: trunk@61790 -
 2019-08-31 20:59:08 +00:00
martin
4b2740c97a FpDebug: DW_AT_data_member_location now handles constant offset too. Moved to ComputeDataMemberAddress 
git-svn-id: trunk@61789 -
 2019-08-31 20:59:06 +00:00
martin
0d8b455ac6 FpDebug: rename one of the two LocationFromTag methods 
git-svn-id: trunk@61788 -
 2019-08-31 20:59:04 +00:00
martin
a8ec28c709 FpDebug: PascalParser, added = / <> operator for classes/interfaces 
git-svn-id: trunk@61783 -
 2019-08-29 15:12:45 +00:00
martin
aa7a4b709c FpDebug: better detection of skInterface, skClass, skObject, skRecord. Added DW_TAG_interface_type. 
git-svn-id: trunk@61782 -
 2019-08-29 15:12:43 +00:00