nicer access.
* A CompilationUnit does now know its debug info entry.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31282 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added TeamDebugInfo which serves as factory for ImageDebugInfos.
* Added the DWARF code to the build again. It's not used yet, though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31278 a95241bf-73f2-0310-859d-f6bbb57e9c96
the jobs accordingly.
* Added a view to list the source files and functions for an image.
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completely, including parameters.
* Whitespace cleanup.
* Coding style fixes.
* Keep variables as local as possible.
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NULL after releasing its reference, so it could be released again later.
* No longer attach the source code to StackFrame, but rather to
FunctionDebugInfo. Besides being the more obvious place it also prevents
un-/reloading the source code when stepping. Only disadvantage is that we
never unload the source again yet.
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on init, keeping the most expressive one for each function. The interface
changed accordingly, i.e. it is now possible to iterate through the functions
and FindFunction() is now called FunctionAtAddress(), not returning a reference
anymore.
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the partition size slider to MBs, so that the int32 doesn't overflow for larger
partitions.
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support for temporary breakpoints.
* TeamDebugger: No longer handle debug events in the listener thread. Instead
post a message to the looper thread. Makes the locking a bit easier.
* Architecture: Added virtual GetInstructionInfo() and GetStatement() returning
information on the instruction respectively a statement at a given address.
Implemented for x86.
* DebugInfo: Added virtual GetStatement() and implemented it for
DebuggerDebugInfo by means of using the Architecture.
* Implemented step over/into/out support. Works in principle, but has no
handling for PLTs yet, i.e. stepping into functions of other libraries
requires two steps ATM.
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CreateChild():
* Added missing creation and initialization of the child's fData.
* Name and parameters were set on the parent, not the child.
* Fixed leak on error.
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pointer is before/in the prologue or after the epilogue. No solution for
frameless functions yet.
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SourceView.
* Fixed the information flow problem in Architecture::CreateStackTrace()/
ArchitectureX86::UpdateStackCpuState() by introducing a virtual
UpdateStackFrameCpuState() which allows the architecture to update the CPU
state it generated before after the function the state belongs to is known.
That's where moving the instruction pointer to the previous instruction
happens now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31229 a95241bf-73f2-0310-859d-f6bbb57e9c96
identification for x86.
* For non-top stack frames adjust the instruction pointer so that it points to
the calling function instead of the return address.
* SourceView: Consider a syscall frame a non-top frame (the arrow is drawn
differently).
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after all CPUs have been queried for their features. On SMP machines
sysenter/sysexit weren't used before due to the non-boot CPUs appearing not
to have the feature.
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is a syscall iframe.
* User debugger support: Don't to call BreakpointManager::PrepareToContinue(),
if the thread returns from a syscall. We don't want to skip breakpoints in
that case.
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* Added new job to get the initial state of a thread.
* Now we also get the states of new threads correctly.
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message sending the main thread exit()ed before the team debugger could process
its quit message. We're no longer taking the detour via Debugger when quitting
a window. The team debugger just quits and synchronously notifies the
application, which in turn waits until all team debugger threads have gone.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31219 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Made the TeamDebugger safer for the case that the initialization failed early.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31218 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fixed creation of settings file. The second creat() parameter specifies the
permission, not the open mode.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31216 a95241bf-73f2-0310-859d-f6bbb57e9c96
* The bulk of the work -- i.e. juggling the software and hardware breakpoints,
watchpoints, and memory reads/writes -- is done in the new class
BreakpointManager.
* For the architectures a few capability macros have to be defined, one
pointing to the software breakpoint instruction opcode. Done for x86.
* Some more simplifications in the user debugger code, made possible by the
recently introduced debugger_changed_condition attribute.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31214 a95241bf-73f2-0310-859d-f6bbb57e9c96
installed team debugger and adjusted the code accordingly. It's not needed yet,
but I intend to add support for software breakpoints and those require a bit of
uninitialization that needs to be synchronized with debugger changes and can't
be done with interrupts disabled.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31194 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Removed unused inner struct State.
* Added work-around for the extremely annoying "fState my be used
uninitialized" warning gcc 4 produces. I'm not aware of any solution that
doesn't generate unnecessary code. :-/
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31193 a95241bf-73f2-0310-859d-f6bbb57e9c96
Extended the event mechanism respectively.
* Added support to SourceView to display breakpoints and manipulate them.
* Extended TeamDebugger to install/uninstall breakpoints.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31189 a95241bf-73f2-0310-859d-f6bbb57e9c96
Furthermore it automatically scrolls to the current IP of the currently
selected stack frame.
* TeamWindow:
- Be lazy setting the SourceCode, i.e. as long as no other source shall be
shown (e.g. another stack frame is selected) we keep the previous one.
- When a new stack strace is set, automatically select the top-most frame.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31170 a95241bf-73f2-0310-859d-f6bbb57e9c96
Needs optimization (iterates through all statements ATM).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31169 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added x86 disassembler (via libudis86).
* Added Architecture::DisassembleCode() to disassemble a function to SourceCode.
* Added virtual DebugInfo::LoadSourceCode() to retrieve the source code for a
given function. The implementation in DebuggerDebugInfo disassembles the
function.
* Added source code info to StackFrame. Also added a listener mechanism to get
notified on source code changes.
* Added job to load the source code for a stack frame.
* Added (very basic) source code view and wired everything so that when a stack
frame is selected the source code (respectively disassembly) for the
underlying function is retrieved and shown.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31158 a95241bf-73f2-0310-859d-f6bbb57e9c96
Fixes bug #4035.
* Create the libnetwork.so compatibility symlinks only for gcc 2.
* Install only the shared libstdc++ to /system/lib.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31150 a95241bf-73f2-0310-859d-f6bbb57e9c96
frame.
* Some cleanup in ThreadListView.
* Unregister view listeners in the window destructor.
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should better be moved to a shared location. Eventually...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31145 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added the beginnings of the debug info abstraction. Currently we can only load
the symbols via the debugger.
* Added a job to retrieve debug info for an image. Extended the GetStackTraceJob
to support waiting for image debug info to be loaded.
* Extended ImageInfo by text/data address and size.
* Removed StackFrameX86 and made StackFrame a simple non-polymorphic class
featuring all the needed data. The really architecture-dependent is in the
referenced CpuState already. Added Image* and FunctionDebugInfo* attributes,
referring to the image respectively debug info for the function hit by the
instruction pointer.
* Switched StrackTrace's StackFrame management from DoublyLinkedList to
BObjectList. This makes it more comfortable to use.
* Changed the code for creating stack traces:
- The creation of the StackTrace object and the main loop to collect the
frames are now located in the no longer virtual
Architecture::CreateStackTrace().
- The decision how to create a StackFrame is based on the instruction pointer.
If it hit a function for which debug info is available, the respective
DebugInfo::CreateStackFrame() is used, otherwise we fall back to the new
virtual Architecture::CreateStackFrame().
* Adjusted the stack trace view to also show function names (mangled ATM).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31142 a95241bf-73f2-0310-859d-f6bbb57e9c96
incorrect check in the DevelopmentBase package. Thanks to Joseph Prostko for
the hint.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31132 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added a virtual Architecture::CreateStackTrace() and added a basic
implementation in ArchitectureX86. Fleshed out StackTrace/StackFrame a bit
and added StackFrameX86. This needs to be organized differently, though, so
that we can get the maximum available information for each stack frame,
depending on what info is available for the respective function.
* Added job to get the stack trace for a thread.
* Added stack trace related handling in TeamDebugger. Reorganized the thread
state/CPU state/stack trace change handling a bit -- we're using a
Team::Listener now, and do things asynchronously.
* Added a StackTraceView to display the stack trace of the current thread. No
function name available yet, otherwise working fine.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31126 a95241bf-73f2-0310-859d-f6bbb57e9c96
Otherwise we can't add a listener to more than one model.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31123 a95241bf-73f2-0310-859d-f6bbb57e9c96
BWindow* parameter. They set the newly created layout on the window, which saves
the API user to do that.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31118 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Implemented a job for getting a thread's CPU state.
* The team debugger uses a worker now. ATM only for getting the CPU state for
stopped threads.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31116 a95241bf-73f2-0310-859d-f6bbb57e9c96
about what registers the architecture has and how to get them from the CpuState.
Implemented the respective x86 part.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31109 a95241bf-73f2-0310-859d-f6bbb57e9c96
to play with us without blocking. Implemented a pool of debug contexts instead.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31108 a95241bf-73f2-0310-859d-f6bbb57e9c96
window listens for those and updates the buttons correctly.
* Added basic handling for the thread stopping debug events in the team
debugger.
* Forward the thread run/stop/step requests to the team debugger and actually
run/stop/step the thread. Running/stopping works, all three stepping actions
just step by a single instruction ATM, though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31107 a95241bf-73f2-0310-859d-f6bbb57e9c96
DebuggerInterface. This will simplify adding support for remote debugging
eventually.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31100 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added Run/Step* buttons.
* Added some handling for selection in the thread list.
* Extended listener mechanisms all over the place (in models and views).
* The team debugger now gets the initial states for the team's threads.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31097 a95241bf-73f2-0310-859d-f6bbb57e9c96
instead.
* Used the new layout builders. Now that's how layout code should look. :-)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31095 a95241bf-73f2-0310-859d-f6bbb57e9c96
* The new builders are templatized and completely inline.
* They are easily nestable, which only worked for groups with the old approach.
* Added builder for split views.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31094 a95241bf-73f2-0310-859d-f6bbb57e9c96
become a tree view, showing the source files as subitems of the images.
* Added the image list to the team window and changed the layout more towards
what it's intended to look like.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31087 a95241bf-73f2-0310-859d-f6bbb57e9c96
listener mechanism to inform about the exact changes instead of rebuilding the
complete list).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31084 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added listener support to TableModel.
* Table does now listen to the model and adds/removes rows accordingly.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31080 a95241bf-73f2-0310-859d-f6bbb57e9c96
* It was broken since the support for debugger handovers. Using
debugger_write() couldn't work, since the thread didn't belong to the
debugged team anymore (but to the kernel) and thus getting the debug info
for team would always fail. This makes B_DEBUGGER_MESSAGE_THREAD_DELETED
notifications work again.
* Allow the thread to block. Locking/writing to the port was non-blocking
before, but there shouldn't be a problem, if the thread has to wait.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31076 a95241bf-73f2-0310-859d-f6bbb57e9c96
stopped. Besides that the message won't be interesting to the other threads
anyway, we also risk filling the port and blocking the nub thread.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31075 a95241bf-73f2-0310-859d-f6bbb57e9c96