rdar://problem/11419156

llvm-svn: 156627

Fixed an issue in the platform options where if no architecture was specified where the platform would fail to select itself with something like:

(lldb) platfrom select remote-ios

llvm-svn: 156626

Fixed the DisassemblerLLVMC disassembler to parse more efficiently instead of parsing opcodes over and over. The InstructionLLVMC class now only reads the opcode in the InstructionLLVMC::Decode function. This can be done very efficiently for ARM and architectures that have fixed opcode sizes. For x64 it still calls the disassembler to get the byte size.

Moved the lldb_private::Instruction::Dump(...) function up into the lldb_private::Instruction class and it now uses the function that gets the mnemonic, operandes and comments so that all disassembly is using the same code.

Added StreamString::FillLastLineToColumn() to allow filling a line up to a column with a character (which is used by the lldb_private::Instruction::Dump(...) function).

Modified the Opcode::GetData() fucntion to "do the right thing" for thumb instructions.

llvm-svn: 156532

If the ObjC Step Through Trampoline plan causes a target crash, properly 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

in expressions.

llvm-svn: 156514

Remove the string pool from the global destructor chain so it doesn't get yanked out from under us prematurely on exit.

rdar://problem/11358062

llvm-svn: 156496

Print out a notification when the process of a target other than the currently selected target stops.

llvm-svn: 156433

<rdar://problem/11338654> Fixing a bug where having a summary for a bitfield without a format specified would in certain cases crash LLDB - This has also led to refactoring the by-type accessors for the data formatter subsystem. These now belong in our internal layer, and are just invoked by the public API stratum

llvm-svn: 156429

On Lion, because the rights initially doesn't exist in /etc/authorization, if an admin user logs in and uses lldb within the first 5 minutes, it is possible to do AuthorizationCopyRights on LaunchUsingXPCRightName and get the rights back. As another security measure, we make sure that the LaunchUsingXPCRightName rights actually exists.

Removed Xcode as the user of the XPC service to shrink the security surface area.

llvm-svn: 156424

We make sure that if the user cancels out of the authentication dialog to add 'com.apple.lldb.LaunchUsingXPC' rights to /etc/authorization, we don't try to do AuthorizationCopyRights.

As well, refactored a bit so that control flow is easier to read for other folks. Added more comments.

llvm-svn: 156423

<rdar://problem/11239650> Fixing a bug where the SetValueFromCString() method failed to operate on dynamic values. The fix consists in making the set operation fall through to the parent. We only actually allow this if the dynamic value is at a 0-offset from the parent, or the new value is 0. Other scenarios would need agreement on the actual meaning of the set operation (do we keep offsetting? do we just assume the user knows what they are doing?) so we prevent them, and let the expression parser deal with the complexity

llvm-svn: 156422

llvm-svn: 156412

llvm-svn: 156397

Fixed the command callback override lookup function so we can now override the "process launch" command  (or any other multi-word commands).

llvm-svn: 156368

llvm-svn: 156359

Switch over to the "*-apple-macosx" for desktop and "*-apple-ios" for iOS triples.

Also make the selection process for auto selecting platforms based off of an arch much better.

llvm-svn: 156354

llvm-svn: 156350

llvm-svn: 156340

Correctly specify the LLDB_OPT_SET's that the 'shlib' command option belongs to by using a newly added macro like this:

    #define LLDB_OPT_NOT_10 ( LLDB_OPT_SET_FROM(1, 10) & ~LLDB_OPT_SET_10 )

rdar://problem/11393864

llvm-svn: 156337

llvm-svn: 156300

llvm-svn: 156264

llvm-svn: 156223

No one was using it and Locker(pthread_mutex_t *) immediately asserts for 
pthread_mutex_t's that don't come from a Mutex anyway.  Rather than try to make
that work, we should maintain the Mutex abstraction and not pass around the
platform implementation...

Make Mutex::Locker::Lock take a Mutex & or a Mutex *, and remove the constructor
taking a pthread_mutex_t *.  You no longer need to call Mutex::GetMutex to pass
your mutex to a Locker (you can't in fact, since I made it private.)

llvm-svn: 156221

Use a gentler API PyThreadState_GetDict(), instead.

rdar://problem/11292882

llvm-svn: 156200

Fix a think in Mutex::Locker::Locker(pthread_mutex_t *)  Really should lock the mutex handed in, not the m_mutex_ptr that you've set to NULL...
Rework the Host.cpp::ThreadNameAccessor to use ThreadSafeSTLMap - we've got it so we might as well use it.  Also works around a problem with the
Mutex::Locker class raising fallacious asserts in debug mode when used with pthread_mutex_t's that weren't backed by Mutex objects.

llvm-svn: 156193

us of its architecture, use that to set the Target's arch if it
doesn't already have one set.

In Process::CompleteAttach(), if the Target has a valid arch make
sure that the Platform we pick up is compatible with that arch; if
not, find a Platform that is compatible.  Don't let the the default
platform override the Target's arch.

<rdar://problem/11185420>

llvm-svn: 156116

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

Document the fact that you can repeat "-n" and similar options to make one breakpoint on multiple names.

llvm-svn: 156098

Adding a new 'type category disable *' feature that disables all categories - This is intended as a quick kill switch for data formatters for cases where the user wants as little extra processing as possible to be done on their target, or to override major data formatters bug, should they occur

llvm-svn: 156044

If a command takes options and arguments, the help text should warn the user to use "--" to terminate the options.

llvm-svn: 155973

includes of ClangUserExpression that were being errantly dragged in through same.

llvm-svn: 155970

since we now run the condition in the StopInfoBreakpoint's PerformAction, and don't need
to refer it to another "continue".  Actually, we haven't needed to do this for a year or
so, I just hadn't gotten around to deleting the dead wood.

llvm-svn: 155967

Fix reporting of stop reasons when the StepOver & StepIn plans stop because 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

Use a cache of the results of "GetFileAddress" from a symbol in the Comparator we are using to sort the various lookup indices by symbol address.  When we switched to weak pointers,
this lookup got slightly slower.  Not enough to matter for most uses, but in the sort algorithm it does matter.

llvm-svn: 155873

disallowing reads over 1KiB in total size
unless the user explicitly allows them.

llvm-svn: 155750

rdar://problem/11327790

llvm-svn: 155694

llvm-svn: 155687

Clean up the way modules are looked for when calling Target::GetSharedModule(...). We were ignoring remapped files, even if they were valid. Also if we have a  UUID, we should check our global module list first.

llvm-svn: 155683

Don't call SBDebugger::SetInternalVariable in the sigwinch_handler, since that takes locks and potentially does allocations.
Just call SBDebugger::SetTerminalWidth on the driver's SBDebugger, which does the same job, but no locks.
Also add the value checking to SetTerminalWidth you get with SetInternalVariable(..., "term-width", ...).

rdar://problem/11310563

llvm-svn: 155665

ones, to its own constant pool.  This reflects the fact
that the LLVM code generators for different targets move
floats to their constant pools under varying conditions,
and the JIT cannot (yet) be relied upon to relocate references to
its constant pool correctly.

llvm-svn: 155660