Recursive commands invocations are not currently supported by our CommandInterpreter
CommandScriptImport can actually be made to invoke itself recursively, so we need to work around that by clearing the m_exe_ctx
This is a short-term workaround, a more interesting solution would be to actually make sure recursive command invocations work properly
llvm-svn: 181537
std::string
Module::GetSpecificationDescription () const;
This returns the module as "/usr/lib/libfoo.dylib" for normal files (calls "std::string FileSpec::GetPath()" on m_file) but it also might include the object name in case the module is for a .o file in a BSD archive ("/usr/lib/libfoo.a(bar.o)"). Cleaned up necessary logging code to use it.
llvm-svn: 180717
unwind instructions for a function/symbol which contains that
address.
Update the unwind_diagnose.py script to use this instead of doing
image show-unwind by name to avoid cases where there are multiple
name definitions.
llvm-svn: 180079
to '-A'.
Add option '-a' / '--address' to disassemble which will find the
function that contains that address, and disassemble the entire function.
<rdar://problem/13436207>
llvm-svn: 179258
Introducing a negative cache for ObjCLanguageRuntime::LookupInCompleteClassCache()
This helps speed up the (common) case of us looking for classes that are hidden deep within Cocoa internals and repeatedly failing at finding type information for them.
In order for this to work, we need to clean this cache whenever debug information is added. A new symbols loaded event is added that is triggered with add-dsym (before modules loaded would be triggered for both adding modules and adding symbols).
Interested parties can register for this event. Internally, we make sure to clean the negative cache whenever symbols are added.
Lastly, ClassDescriptor::IsTagged() has been refactored to GetTaggedPointerInfo() that also (optionally) returns info and value bits. In this way, data formatters can share tagged pointer code instead of duplicating the required arithmetic.
llvm-svn: 178897
from the current Target, if there is one, else back off to getting
the currently selected platform from the Debugger (as it ws doing
previously.)
Remove code from DynamicLoaderDarwinKernel that was setting the platform
in both the Target and in the Debugger.
llvm-svn: 178836
“process attach” should ask the same questions as process launch if there is a current process.
“process connect” then “process launch” or “process attach” should actually work.
<rdar://problem/13524210>
<rdar://problem/13524208>
<rdar://problem/13488919>
llvm-svn: 178324
- Includes a stub for AVX support in the x86-64 register context and a failing test for register sets that are unavailable.
Thanks to Greg Clayton for his review feedback.
llvm-svn: 178252
ValueObjects themselves use DumpValueObjectOptions as the currency for the same purpose
The code to convert between these two units was replicated (to varying degrees of correctness) in several spots in the code
This checkin provides one and only one (and hopefully correct :-) entry point for this conversion
llvm-svn: 178044
Make register read and write accept $<regname> as valid.
This allows:
(lldb) reg read rbx
rbx = 0x0000000000000000
(lldb) reg read $rbx
rbx = 0x0000000000000000
(lldb) reg write $rbx 1
(lldb) reg read $rbx
rbx = 0x0000000000000001
to function correctly
It is not done at the RegisterContext level because we should keep the internal API clean of this user-friendly behavior and name registers appropriately.
If this ends up being needed in more places we can reconsider.
llvm-svn: 177961
Ensure that option -Y also works for expression as it does for frame variable
Also, if the user passes an explicit format specifier when printing a variable, override the summary's decision to hide the value.
This is required for scenarios like this to work:
(lldb) p/x c
(Class) $0 = 0x0000000100adb7f8 NSObject
Previously this would say:
(lldb) p/x c
(Class) $0 = NSObject
ignoring the explicit format specifier
llvm-svn: 177893
Made the "--reverse" option to "source list" also be able to use the "--count". This helps us implement support for regexp source list command:
(lldb) l -10
Which gets turned into:
(lldb) source list --reverse --count 10
Also simplified the code that is used to track showing more source from the last file and line.
llvm-svn: 176961
Calculate "can branch" using the MC API's rather than our hand-rolled regex'es.
As extra credit, allow setting the disassembly flavor for x86 based architectures to intel or att.
<rdar://problem/11319574>
<rdar://problem/9329275>
llvm-svn: 176392
StackFrame assumes m_sc is additive, but m_sc can lose its target. So now the SymbolContext::Clear() method takes a bool that indicates if the target should be cleared. Modified all existing code to properly set the bool argument.
llvm-svn: 175953
The notion of Crossref command has long been forgotten, and there is nothing using CommandObjectCrossref in the current LLDB codebase
However, this was causing a conflict with process plugins and command aliases ending up in an infinite loop under situations such as:
(lldb) command alias monitor process plugin packet monitor
(lldb) process att -n Calendar
Process 28709 stopped
Executable module set to "/Applications/Calendar.app/Contents/MacOS/Calendar".
Architecture set to: x86_64-apple-macosx.
(lldb) command alias monitor process plugin packet monitor
This fixes the loop (and consequent crash) by disposing of Crossref commands and related code
llvm-svn: 175831
- generate-vers.pl has to be called by cmake to generate the version number
- parallel builds not yet supported; dependency on clang must be explicitly specified
Tested on Linux.
- Building on Mac will require code-signing logic to be implemented.
- Building on Windows will require OS-detection logic and some selective directory inclusion
Thanks to Carlo Kok (who originally prepared these CMakefiles for Windows) and Ben Langmuir
who ported them to Linux!
llvm-svn: 175795
(lldb) frame variable
without first launching the inferior, you get:
error: invalid frame
this is misleading and should probably hint that there is no process. Adding this flag makes sure that we get:
error: invalid process
The difference between eFlagRequiresProcess and eFlagProcessMustBeLaunched is an open question.
llvm-svn: 175702
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
Enrico Granata