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path: root/lldb/source/Target/ThreadPlanStepOverRange.cpp
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* If ThreadPlanCallFunction hasn't set its notion of the "real stop info" yet, ↵Jim Ingham2013-06-041-1/+1
| | | | | | | | | | just return the current PrivateStopInfo. Also renamed a few more places where we were using StopReason in functions that were returning StopInfo's. <rdar://problem/14042692> llvm-svn: 183177
* Figure out the reply to "PlanExplainsStop" once when we stop and then use ↵Jim Ingham2013-05-081-9/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the cached value. This fixes problems, for instance, with the StepRange plans, where they know that they explained the stop because they were at their "run to here" breakpoint, then deleted that breakpoint, so when they got asked again, doh! I had done this for a couple of plans in an ad hoc fashion, this just formalizes it. Also add a "ResumeRequested" in Process so that the code in the completion handlers can tell the ShouldStop logic they want to resume rather than just directly resuming. That allows us to handle resuming in a more controlled fashion. Also, SetPublicState can take a "restarted" flag, so that it doesn't drop the run lock when the target was immediately restarted. --This line, and those below , will be ignored-- M test/lang/objc/objc-dynamic-value/TestObjCDynamicValue.py M include/lldb/Target/ThreadList.h M include/lldb/Target/ThreadPlanStepOut.h M include/lldb/Target/Thread.h M include/lldb/Target/ThreadPlanBase.h M include/lldb/Target/ThreadPlanStepThrough.h M include/lldb/Target/ThreadPlanStepInstruction.h M include/lldb/Target/ThreadPlanStepInRange.h M include/lldb/Target/ThreadPlanStepOverBreakpoint.h M include/lldb/Target/ThreadPlanStepUntil.h M include/lldb/Target/StopInfo.h M include/lldb/Target/Process.h M include/lldb/Target/ThreadPlanRunToAddress.h M include/lldb/Target/ThreadPlan.h M include/lldb/Target/ThreadPlanCallFunction.h M include/lldb/Target/ThreadPlanStepOverRange.h M source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleThreadPlanStepThroughObjCTrampoline.h M source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleThreadPlanStepThroughObjCTrampoline.cpp M source/Target/StopInfo.cpp M source/Target/Process.cpp M source/Target/ThreadPlanRunToAddress.cpp M source/Target/ThreadPlan.cpp M source/Target/ThreadPlanCallFunction.cpp M source/Target/ThreadPlanStepOverRange.cpp M source/Target/ThreadList.cpp M source/Target/ThreadPlanStepOut.cpp M source/Target/Thread.cpp M source/Target/ThreadPlanBase.cpp M source/Target/ThreadPlanStepThrough.cpp M source/Target/ThreadPlanStepInstruction.cpp M source/Target/ThreadPlanStepInRange.cpp M source/Target/ThreadPlanStepOverBreakpoint.cpp M source/Target/ThreadPlanStepUntil.cpp M lldb.xcodeproj/xcshareddata/xcschemes/Run Testsuite.xcscheme llvm-svn: 181381
* <rdar://problem/13521159>Greg Clayton2013-03-271-3/+3
| | | | | | | | LLDB is crashing when logging is enabled from lldb-perf-clang. This has to do with the global destructor chain as the process and its threads are being torn down. All logging channels now make one and only one instance that is kept in a global pointer which is never freed. This guarantees that logging can correctly continue as the process tears itself down. llvm-svn: 178191
* Reworked the way Process::RunThreadPlan and the ThreadPlanCallFunction ↵Jim Ingham2013-02-091-1/+1
| | | | | | | | | | | interoperate to fix problems where hitting auto-continue signals while running a thread plan would cause us to lose control of the debug session. <rdar://problem/12993641> llvm-svn: 174793
* Adding eStopReasonThreadExiting and fixing the handling of this state on Linux.Andrew Kaylor2012-12-201-0/+1
| | | | llvm-svn: 170800
* <rdar://problem/12649160>Greg Clayton2012-12-051-0/+1
| | | | | | Added the ability to debug through your process exec'ing itself to the same architecture. llvm-svn: 169340
* Add a workaround to problems with the clang debug info for Jim Ingham2012-11-061-0/+95
| | | | | | | | inlined subroutine ranges. <rdar://problem/12588579> llvm-svn: 167430
* Found a couple more places where we need to run all threads when stepping.Jim Ingham2012-10-251-1/+1
| | | | llvm-svn: 166732
* Initial check-in of "fancy" inlined stepping. Doesn't do anything useful ↵Jim Ingham2012-09-011-8/+60
| | | | | | | | | unless you switch LLDB_FANCY_INLINED_STEPPING to true. With that on, basic inlined stepping works, including step-over of inlined functions. But for some as yet mysterious reason i386 debugging gets an assert and dies immediately. So for now its off. llvm-svn: 163044
* Relax the test for "is the frame I am going to step back out to the one I ↵Jim Ingham2012-07-261-1/+30
| | | | | | | | | | | | started from" in ThreadPlanStepOverRange so you don't artificially reject stepping out of a function you stepped into when stepping through an inlined range. Also fill in the target in the symbol context we make up for the inlined stepping range in ThreadPlanStepOut. <rdar://problem/11765912> llvm-svn: 160794
* If the ObjC Step Through Trampoline plan causes a target crash, properly ↵Jim Ingham2012-05-101-3/+3
| | | | | | | | | | | | | | propagate the error back to the controlling plans so that they don't lose control. Also change "ThreadPlanStepThrough" to take the return StackID for its backstop breakpoint as an argument to the constructor rather than having it try to figure it out itself, since it might get it wrong whereas the caller always knows where it is coming from. rdar://problem/11402287 llvm-svn: 156529
* Clean up the usage of "MasterPlan" status in ThreadPlans. Only ↵Jim Ingham2012-05-031-6/+1
| | | | | | | | | | | | | | | user-initiated plans should be MasterPlans that want to stay on the plan stack. So make all plans NOT MasterPlans by default and then have the SB API's and the CommandObjectThread step commands set this explicitly. Also added a "clean up" phase to the Thread::ShouldStop so that if plans get stranded on the stack, we can remove them. This is done by adding an IsPlanStale method to the thread plans, and if the plan can know that it is no longer relevant, it returns true, and the plan and its sub-plans will get discarded. llvm-svn: 156101
* Fix reporting of stop reasons when the StepOver & StepIn plans stop because ↵Jim Ingham2012-05-011-0/+38
| | | | | | of a crash or breakpoint. Added the ability for a plan to say it is done but doesn't want to be the reason for the stop. llvm-svn: 155927
* Rework how master plans declare themselves. Also make "PlanIsBasePlan" not ↵Jim Ingham2012-04-091-0/+3
| | | | | | rely only on this being the bottom plan in the stack, but allow the plan to declare itself as such. llvm-svn: 154351
* First stage of implementing step by "run to next branch". Doesn't work yet, ↵Jim Ingham2012-03-091-35/+20
| | | | | | | | is turned off. <rdar://problem/10975912> llvm-svn: 152376
* Convert the thread plans over from using the stack count to do their logic ↵Jim Ingham2012-03-011-10/+29
| | | | | | | | to using StackID's. This should be more efficient. llvm-svn: 151780
* Thread hardening part 3. Now lldb_private::Thread objects have std::weak_ptrGreg Clayton2012-02-211-1/+1
| | | | | | | | | | | | | | | | | objects for the backlink to the lldb_private::Process. The issues we were running into before was someone was holding onto a shared pointer to a lldb_private::Thread for too long, and the lldb_private::Process parent object would get destroyed and the lldb_private::Thread had a "Process &m_process" member which would just treat whatever memory that used to be a Process as a valid Process. This was mostly happening for lldb_private::StackFrame objects that had a member like "Thread &m_thread". So this completes the internal strong/weak changes. Documented the ExecutionContext and ExecutionContextRef classes so that our LLDB developers can understand when and where to use ExecutionContext and ExecutionContextRef objects. llvm-svn: 151009
* Make the ThreadPlanStepThrough set a backstop breakpoint on the return ↵Jim Ingham2011-12-031-0/+25
| | | | | | | | | | | | | | address from the function it is being asked to step through, so that even if we get the trampoline target wrong (for instance) we will still not lose control. The other fix here is to tighten up the handling of the case where the current plan doesn't explain the stop, but a plan above us does. In that case, if the plan that does explain the stop says it is done, we need to clean up the plans below it and continue on with our processing. llvm-svn: 145740
* Make the step range plans capable of supporting multiple ranges. Also make ↵Jim Ingham2011-10-151-1/+1
| | | | | | their constructors public, there isn't any good reason why you shouldn't be able to make these plans. llvm-svn: 142026
* Fixed the LLDB build so that we can have private types, private enums andGreg Clayton2011-03-241-2/+2
| | | | | | | | public types and public enums. This was done to keep the SWIG stuff from parsing all sorts of enums and types that weren't needed, and allows us to abstract our API better. llvm-svn: 128239
* Made lldb_private::ArchSpec contain much more than just an architecture. ItGreg Clayton2011-02-151-1/+3
| | | | | | | | | | now, in addition to cpu type/subtype and architecture flavor, contains: - byte order (big endian, little endian) - address size in bytes - llvm::Triple for true target triple support and for more powerful plug-in selection. llvm-svn: 125602
* Added support for stepping out of a frame. If you have 10 stack frames, and you Greg Clayton2011-01-211-1/+7
| | | | | | | | | | select frame #3, you can then do a step out and be able to go directly to the frame above frame #3! Added StepOverUntil and StepOutOfFrame to the SBThread API to allow more powerful stepping. llvm-svn: 123970
* Modified all logging calls to hand out shared pointers to make sure weGreg Clayton2010-11-061-1/+2
| | | | | | | | | | | don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
* Handle stepping through ObjC vtable trampoline code.Jim Ingham2010-11-051-1/+13
| | | | llvm-svn: 118270
* Moved the section load list up into the target so we can use the targetGreg Clayton2010-09-141-1/+1
| | | | | | to symbolicate things without the need for a valid process subclass. llvm-svn: 113895
* Two changes in this checkin. Added a ThreadPlanKind so that I can do some ↵Jim Ingham2010-06-191-1/+1
| | | | | | | | | | | reasoning based on the kind of thread plan without having to use RTTI. Removed the ThreadPlanContinue and replaced with a ShouldAutoContinue query that serves the same purpose. Having to push another plan to assert that if there's no other indication the target should continue when this plan is popped was flakey and error prone. This method is more stable, and fixed problems we were having with thread specific breakpoints. llvm-svn: 106378
* Initial checkin of lldb code from internal Apple repo.Chris Lattner2010-06-081-0/+119
llvm-svn: 105619
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