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path: root/lldb/source/Target/ThreadPlanStepThrough.cpp
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* Fix Clang-tidy modernize-use-nullptr and readability-simplify-boolean-expr ↵Eugene Zelenko2015-12-151-10/+4
| | | | | | | | warnings in some files in source/Target/. Simplify smart pointers checks in conditions. Other minor fixes. llvm-svn: 255598
* Move lldb-log.cpp to core/Logging.cppZachary Turner2015-03-181-1/+0
| | | | | | | | | So that we don't have to update every single #include in the entire codebase to #include this new header (which used to get included by lldb-private-log.h, we automatically #include "Logging.h" from within "Log.h". llvm-svn: 232653
* Not all processes have a Dynamic Loader. Be sure to check that it exists ↵Jim Ingham2014-09-301-1/+4
| | | | | | | | before using it. <rdar://problem/18491391> llvm-svn: 218699
* Revert change I didn't mean to check in.Greg Clayton2013-12-101-1/+1
| | | | llvm-svn: 196956
* Fix autocompletion for multi-word commands.Greg Clayton2013-12-101-1/+1
| | | | | | <rdar://problem/14183288> llvm-svn: 196949
* If the StepThrough plan makes it back to the frame in which it started, it ↵Jim Ingham2013-12-071-1/+1
| | | | | | | | | | | should say it succeeded, since the plan that was using it can figure out what to do from there. It should only say it failed if it truely went off into the weeds. <rdar://problem/15597807> llvm-svn: 196631
* Roll back the changes I made in r193907 which created a new FrameJason Molenda2013-11-041-1/+1
| | | | | | | | | | pure virtual base class and made StackFrame a subclass of that. As I started to build on top of that arrangement today, I found that it wasn't working out like I intended. Instead I'll try sticking with the single StackFrame class -- there's too much code duplication to make a more complicated class hierarchy sensible I think. llvm-svn: 193983
* Add a new base class, Frame. It is a pure virtual function whichJason Molenda2013-11-021-1/+1
| | | | | | | | | | | | | | | | | | | | | defines a protocol that all subclasses will implement. StackFrame is currently the only subclass and the methods that Frame vends are nearly identical to StackFrame's old methods. Update all callers to use Frame*/Frame& instead of pointers to StackFrames. This is almost entirely a mechanical change that touches a lot of the code base so I'm committing it alone. No new functionality is added with this patch, no new subclasses of Frame exist yet. I'll probably need to tweak some of the separation, possibly moving some of StackFrame's methods up in to Frame, but this is a good starting point. <rdar://problem/15314068> llvm-svn: 193907
* <rdar://problem/13635174>Greg Clayton2013-10-111-1/+1
| | | | | | | | Added a way to set hardware breakpoints from the "breakpoint set" command with the new "--hardware" option. Hardware breakpoints are not a request, they currently are a requirement. So when breakpoints are specified as hardware breakpoints, they might fail to be set when they are able to be resolved and should be used sparingly. This is currently hooked up for GDB remote debugging. Linux and FreeBSD should quickly enable this feature if possible, or return an error for any breakpoints that are hardware breakpoint sites in the "virtual Error Process::EnableBreakpointSite (BreakpointSite *bp_site);" function. llvm-svn: 192491
* Figure out the reply to "PlanExplainsStop" once when we stop and then use ↵Jim Ingham2013-05-081-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Clayton2013-03-271-4/+4
| | | | | | | | 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
* Add "target.process.stop-on-shared-library-events" setting, and make it work.Jim Ingham2013-01-261-0/+1
| | | | | | | | | | | Add the ability to give breakpoints a "kind" string, and have the StopInfoBreakpoint print that in the brief description if set. Also print the kind - if set - in the breakpoint listing. Give kinds to a bunch of the internal breakpoints. We were deleting the Mac OS X dynamic loader breakpoint as though the id we had stored away was a breakpoint site ID, but in fact it was a breakpoint id, so we never actually deleted it. Fixed that. llvm-svn: 173555
* Resolve printf formatting warnings on Linux:Daniel Malea2012-11-291-3/+3
| | | | | | | | - use macros from inttypes.h for format strings instead of OS-specific types Patch from Matt Kopec! llvm-svn: 168945
* If the ObjC Step Through Trampoline plan causes a target crash, properly ↵Jim Ingham2012-05-101-27/+41
| | | | | | | | | | | | | | 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
* Purge a couple more uses of stack count for stepping.Jim Ingham2012-03-011-5/+5
| | | | llvm-svn: 151833
* Thread hardening part 3. Now lldb_private::Thread objects have std::weak_ptrGreg Clayton2012-02-211-7/+7
| | | | | | | | | | | | | | | | | 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 Ingham2011-12-031-30/+160
| | | | | | | | | | | | | | 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
* Add ThreadPlanTracer class to allow instruction step tracing of execution.Jim Ingham2010-11-111-1/+1
| | | | | | Also changed eSetVarTypeBool to eSetVarTypeBoolean to make it consistent with eArgTypeBoolean. llvm-svn: 118824
* Modified all logging calls to hand out shared pointers to make sure weGreg Clayton2010-11-061-1/+1
| | | | | | | | | | | 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
* Replace the vestigial Value::GetOpaqueCLangQualType with the more correct ↵Jim Ingham2010-09-281-0/+9
| | | | | | | | Value::GetValueOpaqueClangQualType. But mostly, move the ObjC Trampoline handling code from the MacOSX dyld plugin to the AppleObjCRuntime classes. llvm-svn: 114935
* 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/+137
llvm-svn: 105619
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