Commit Graph

5753 Commits

Author SHA1 Message Date
Jim Ingham 5c48d5c536 Add text to the help to explain how to set user defined variables.
llvm-svn: 166704
2012-10-25 18:11:24 +00:00
Greg Clayton ead45e0174 Allow operating system plug-ins to specify the address for registers so we don't have to create data up front.
llvm-svn: 166701
2012-10-25 17:56:31 +00:00
Jim Ingham 06933e2af0 Add section on creating convenience variables.
llvm-svn: 166697
2012-10-25 17:35:53 +00:00
Greg Clayton 89870cebcb Changed the V1 and V2 runtimes to be able to detect when the ISA hash table has changed, and auto update as needed.
llvm-svn: 166693
2012-10-25 16:54:22 +00:00
Sean Callanan ec8f1ef9db Updated LLDB's use of the DiagnosticsEngine to
reflect a change to the initializer.

llvm-svn: 166657
2012-10-25 01:00:25 +00:00
Jason Molenda 840f12cf6b Identify a kdp session that is connecting to an EFI monitor,
use a DynamicLoaderStatic dynamic loader for the session
instead of a kernel or user dynamic loader.

llvm-svn: 166652
2012-10-25 00:25:13 +00:00
Sean Callanan ee1450aece Added --framework and --executable arguments
to dotest.py so that the testsuite can run against
any LLDB.

<rdar://problem/12512268>

llvm-svn: 166635
2012-10-24 22:45:39 +00:00
Enrico Granata 2928d37096 Fixing the test case for rdar://12481949 to do the right thing with our new rules for sign-extension in GetValueAsUnsigned()
llvm-svn: 166631
2012-10-24 22:15:04 +00:00
Enrico Granata df26a90dc2 And one more logging message goes away
llvm-svn: 166628
2012-10-24 21:54:04 +00:00
Enrico Granata 1918627d93 Reverting unwanted changes to the test suite
llvm-svn: 166627
2012-10-24 21:44:48 +00:00
Enrico Granata 5020f958d8 Reverting the changes to Scalar since this class needs to follow C rules for type promotion
llvm-svn: 166626
2012-10-24 21:42:49 +00:00
Enrico Granata 48ea80f9ff Reimplementing SBValue/ValueObject.GetValueAsUnsigned() in terms of appropriate calls in Scalar - Making sure Scalar does the right thing when casting signed values to unsigned ones.
llvm-svn: 166618
2012-10-24 20:24:39 +00:00
Enrico Granata 7b3d205ee3 Changing the NSDate data formatter to use GetData().uint64[] instead of relying on SBValue.GetValueAsUnsigned() to reinterpret a double as a uint64_t
llvm-svn: 166610
2012-10-24 19:05:32 +00:00
Greg Clayton 1c22be6999 Added process and thread logging the python OperatingSystem plug-in.
llvm-svn: 166608
2012-10-24 18:39:14 +00:00
Greg Clayton 5db6b79955 Patch from Ashok Thirumurthi that enabled FPU registers for POSIX x86_64.
llvm-svn: 166604
2012-10-24 18:24:14 +00:00
Enrico Granata 7e137e3d8f <rdar://problem/12481949> Fixing SBValue.GetValueAsSigned() to do the right thing when dealing with a 32-bit negative value
llvm-svn: 166603
2012-10-24 18:14:21 +00:00
Greg Clayton fb9c6b760b Cleanup some variable names to indicate auto pointers and also manager the llvm::Module memory more correctly.
llvm-svn: 166598
2012-10-24 17:37:53 +00:00
Jason Molenda 67c3cf5357 eArgTypePath was removed in r166533; change -c to
expect eArgTypeFilename.

llvm-svn: 166542
2012-10-24 03:29:40 +00:00
Enrico Granata 44818163ed <rdar://problem/12523238> Commit 3 of 3
Changed all relevant test cases to verify that MightHaveChildren() works correctly for objects of interest
Added a bunch of convenience methods for test cases to use: target(), process(), thread() and frame() which mimic the lldb.X convenience variables
As a bonus, edited the documentation on the website to describe the new method available for synthetic children providers writers to implement!

That's all folks!

llvm-svn: 166535
2012-10-24 01:23:57 +00:00
Sean Callanan 3154255fd6 This is a fix for the command option parser.
There was a generic catch-all type for path arguments
called "eArgTypePath," and a specialized version
called "eArgTypeFilename."  It turns out all the
cases where we used eArgTypePath we could have
used Filename or we explicitly meant a directory.

I changed Path to DirectoryName, made it use the
directory completer, and rationalized the uses of
Path.

<rdar://problem/12559915>

llvm-svn: 166533
2012-10-24 01:12:14 +00:00
Enrico Granata 6c61cbbc49 Better error message for invalid argument to --category - silenced the printout of the raw args when not in verbose mode
llvm-svn: 166514
2012-10-23 22:52:49 +00:00
Greg Clayton d64dd12fcf Objective C cleanup. Removed an cache that was no longer needed and changes the code that gets the dynamic type and class name to use our new Objective C cache.
llvm-svn: 166512
2012-10-23 22:41:19 +00:00
Sean Callanan 7fcf0c131b Added a testcase for runtime types in Objective-C.
llvm-svn: 166507
2012-10-23 22:14:39 +00:00
Enrico Granata 91fe01753d <rdar://problem/12523238> Commit 2 of 3
Adding the new has_children (or MightHaveChildren() in C++) for the existing synthetic children providers
In a few cases, the new call is going to be much more efficient than the previous num_children > 0 check
When the optimization was marginal (e.g. std::vector<>), the choice was to use num_children in order to keep
implementation details in one function instead of duplicating code

Next step is to provide test cases

llvm-svn: 166506
2012-10-23 21:54:53 +00:00
Jim Ingham ce0740d8cf Turns out there are 8 bits in a byte.
llvm-svn: 166502
2012-10-23 21:09:09 +00:00
Enrico Granata adaf282c76 <rdar://problem/12523238> Commit 1 of 3
This commit enables the new HasChildren() feature for synthetic children providers
Namely, it hooks up the required bits and pieces so that individual synthetic children providers can implement a new (optional) has_children call
Default implementations have been provided where necessary so that any existing providers continue to work and behave correctly

Next steps are:
2) writing smart implementations of has_children for our providers whenever possible
3) make a test case

llvm-svn: 166495
2012-10-23 19:54:09 +00:00
Jim Ingham a7dfb665e3 Watchpoints remember the type of the expression or variable they were set with, and use
it to print the old and new values.
Temporarily disable the "out of scope" checking since it didn't work correctly, and was
not what people generally expected watchpoints to be doing.  

llvm-svn: 166472
2012-10-23 07:20:06 +00:00
Jason Molenda 7cd5e831e5 Change how the UnwindAssemblyInstEmulation class tracks the setup of
the function's prologue instructions so we can re-instate that prologue
if we hit an early return mid-function.  Add some additional heuristics
to differentiate between prologue and epilogue instruction sequences.

This fixes the specific problem of correctly unwinding through a function
which has an epilogue one instruction after the last prologue setup
instruction has completed.
<rdar://problem/12091139> 

llvm-svn: 166465
2012-10-23 03:08:31 +00:00
Jason Molenda a7dcb33716 Clean up help/usage messages for kdp-remote / gdb-remote a little bit.
llvm-svn: 166464
2012-10-23 03:05:16 +00:00
Enrico Granata db8142b8e8 Fixing a compiler warning about has_children being used before being initialized
llvm-svn: 166462
2012-10-23 02:07:54 +00:00
Greg Clayton 4a792072ce <rdar://problem/12493007>
Added a new API call to help efficiently determine if a SBValue could have children:

     bool
     SBValue::MightHaveChildren ();
     
This is inteneded to be used bui GUI programs that need to show if a SBValue needs a disclosure triangle when displaying a hierarchical type in a tree view without having to complete the type (by calling SBValue::GetNumChildren()) as completing the type is expensive.

llvm-svn: 166460
2012-10-23 01:50:10 +00:00
Sean Callanan d94773972c Improved support for language types as command
options:

- added help ("help language") listing the
  possible options;

- added the possibility of synonyms for language
  names, in this case "ObjC" for "Objective-C";
  and

- made matching against language names case
  insensitive.

This should improve discoverability.

<rdar://problem/12552359>

llvm-svn: 166457
2012-10-23 00:50:09 +00:00
Enrico Granata bc08ab450a <rdar://problem/12500212> Test case for the new plugin feature
llvm-svn: 166453
2012-10-23 00:09:02 +00:00
Sean Callanan ec979baef7 Added support for zero-length arrays at the end
of structures, and added a testcase.

<rdar://problem/12551591>

llvm-svn: 166450
2012-10-22 23:56:48 +00:00
Enrico Granata dbeb0f0e0c Proper copyright notice
llvm-svn: 166443
2012-10-22 22:03:16 +00:00
Greg Clayton e4c1ef55ce <rdar://problem/12524810>
Fixed a crasher where if an invalid SBTarget was passed to:

lldb::addr_t
SBAddress::GetLoadAddress (const SBTarget &target) const;

We would crash.

llvm-svn: 166439
2012-10-22 20:49:35 +00:00
Enrico Granata f71a839999 <rdar://problem/12479701> Use the plain pydoc pager to work around Python help() pagination conflicts with our I/O management
llvm-svn: 166432
2012-10-22 19:09:28 +00:00
Enrico Granata e3e91517ff <rdar://problem/12437442>
Given our implementation of ValueObjects we could have a scenario where a ValueObject has a dynamic type of Foo* at one point, and then its dynamic type changes to Bar*
If Bar* has synthetic children enabled, by the time we figure that out, our public API is already vending SBValues wrapping a DynamicVO, instead of a SyntheticVO and there was
no trivial way for us to change the SP inside an SBValue on the fly
This checkin reimplements SBValue in terms of a wrapper, ValueImpl, that allows this substitutions on-the-fly by overriding GetSP() to do The Right Thing (TM)
As an additional bonus, GetNonSyntheticValue() now works, and we can get rid of the ForceDisableSyntheticChildren idiom in ScriptInterpreterPython
Lastly, this checkin makes sure the synthetic VOs get the correct m_value and m_data from their parents (prevented summaries from working in some cases)

llvm-svn: 166426
2012-10-22 18:18:36 +00:00
Greg Clayton 7bc31332b8 <rdar://problem/12473003>
Allow type searches to specify a type keyword when searching for type. Currently supported type keywords are: struct, class, union, enum, and typedef.

So now you can search for types with a string like "struct foo".

llvm-svn: 166420
2012-10-22 16:19:56 +00:00
Jason Molenda 60c9dae2bf Reorder the sections of "USE AND EXTENSIONS" so the most useful to
users new to lldb are at the top.

llvm-svn: 166381
2012-10-20 21:01:22 +00:00
Jason Molenda 96c53b71cb Rename the lldb/gdb command page.
Remove 'Customization', 'Documentation', and 'FAQ' pages from the sidebar's "USE AND EXTENSION"
section.  These pages have no content.  If someone ever wants to add content to them, we can
re-add them to the sidebar.

llvm-svn: 166380
2012-10-20 21:00:03 +00:00
Sean Callanan a2cd62a1e7 Fixed a bug that caused floating-point values
to be printed truncated.

<rdar://problem/12389615>

llvm-svn: 166368
2012-10-20 06:08:09 +00:00
Jason Molenda 269055c438 Also remove PlatformiOSSimulator::GetProcessInfo decl from
the header file.
(followup patch to Sean's commit of r166355 earlier today.)

llvm-svn: 166365
2012-10-20 04:57:29 +00:00
Sean Callanan 575a4545de Improved logging for the SBTarget's launching
and attaching APIs.

llvm-svn: 166356
2012-10-20 00:21:31 +00:00
Sean Callanan ae99b0b3cc Fixed the iOS simulator platform:
- Fixed a crash when the executable module
  couldn't be found.
- Fixed a problem that made it impossible
  to attach to processes in the simulator
  using the SBTarget::Attach.

llvm-svn: 166355
2012-10-20 00:19:59 +00:00
Greg Clayton 1d19a2f253 <rdar://problem/12491387>
Added commands to the KDP plug-in that allow sending raw commands through the KDP protocol. You specify a command byte and a payload as ASCII hex bytes, and the packet is created with a valid header/sequenceID/length and sent. The command responds with a raw ASCII hex string that contains all bytes in the reply including the header.

An example of sending a read register packet for the GPR on x86_64:

(lldb) process plugin packet send --command 0x07 --payload 0100000004000000

llvm-svn: 166346
2012-10-19 22:22:57 +00:00
Greg Clayton 66763eed3c Change the name of the variable used to detect if we are loading kexts to "load-kexts" instead of "disable-kext-loading" since the value is a boolean. This was requested by the person who requested the feature. It now defaults to true:
(lldb) settings show plugin.dynamic-loader.darwin-kernel.load-kexts
plugin.dynamic-loader.darwin-kernel.load-kexts (boolean) = true

llvm-svn: 166315
2012-10-19 20:53:18 +00:00
Jason Molenda 3929249281 Remove -w write flag to watch set var from tutorial.html.
Fix one gdb example that had an "(lldb)" prompt in the lldb/gdb page.

llvm-svn: 166297
2012-10-19 19:52:12 +00:00
Greg Clayton 468ea4eb9d Rename "macosx-kernel" to "darwin-kernel" to match the filenames before anyone starts using the settings for this plug-in.
llvm-svn: 166295
2012-10-19 18:14:47 +00:00
Greg Clayton e8cd0c9859 Added the infrastructure necessary for plug-ins to be able to add their own settings instead of having settings added to existing ones. In particular "target.disable-kext-loading" was added to "target" where it should actually be specific to the the dynamic loader plugin. Now the plug-in manager has the ability to create settings at the root level starting with "plugin". Each plug-in type can add new sub dictionaries, and then each plug-in can register a setting dictionary under its own short name. For example the DynamicLoaderDarwinKernel plug-in now registers a setting dictionary at:
plugin
    dynamic-loader
        macosx-kernel
            (bool) disable-kext-loading
            
To settings can be set using:

(lldb) settings set plugin.dynamic-loader.macosx-kernel.disable-kext-loading true

I currently only hooked up the DynamicLoader plug-ins, but the code is very easy to duplicate when and if we need settings for other plug-ins.

llvm-svn: 166294
2012-10-19 18:02:49 +00:00