A handful of test files had been added to lldb, but not to the
appropriate target in the Xcode project. So they weren't being
run in the Xcode gtest run. Add them here.
llvm-svn: 352114
We're linking against libcompression all the time now, we don't need to
fall back to zlib. zlib support will still be used when lldb is built on
linux et al systems, so I'm not removing any of the source support, but
when built on darwin with xcode, we'll be using libcompression.
llvm-svn: 349572
systems. It has been available in the OS over over three years
now. If lldb doesn't link against -lcompression, it should be an
error.
Allocate a scratch buffer for libcompression to use when decoding
packets, instead of it having to allocate & free one on every call.
Fix a typeo with the size of the buffer that compression_decode_buffer()
is expanding into.
<rdar://problem/41601084>
llvm-svn: 349563
Breakpad creates minidump files that sometimes have:
- linux maps textual content
- no MemoryInfoList
Right now unless the file has a MemoryInfoList we get no region information.
This patch:
- reads and caches the memory region info one time and sorts it for easy subsequent access
- get the region info from the best source in this order:
- linux maps info (if available)
- MemoryInfoList (if available)
- MemoryList or Memory64List
- returns memory region info for the gaps between regions (before the first and after the last)
Differential Revision: https://reviews.llvm.org/D55522
llvm-svn: 349182
And mark it as a public header so it will get copied
into the LLDB.framework. A handful of "api" tests were
failing because they couldn't find this file.
llvm-svn: 348561
Apparently LLVM's libSupport depends on libDemangle to print the stack
trace. I'm not sure if this is desired but for now we don't have much
choice if we want to turn to bot green again.
llvm-svn: 347952
This fixes the driver with the Xcode project. We need to link the driver
against the correct LLVM libraries and make sure we're disabling
exceptions/rtti.
Thanks to Jim for helping me figure this out.
llvm-svn: 347936
This patch modifies the lldb driver to use libOption for option parsing.
It allows us to decouple option parsing from option processing which is
important when arguments affect initialization. This was previously not
possible because the debugger need to be initialized as some option
interpretation (like the scripting language etc) was handled by the
debugger, rather than in the driver.
Differential revision: https://reviews.llvm.org/D54692
llvm-svn: 347709
Summary:
A fairly simple operation as setting a breakpoint (writing a breakpoint
opcode) at a given address was going through three classes:
NativeProcessProtocol which called NativeBreakpointList, which then
called SoftwareBrekpoint, only to end up again in NativeProcessProtocol
to do the actual writing itself. This is unnecessarily complex and can
be simplified by moving all of the logic into NativeProcessProtocol
class itself, removing a lot of boilerplate.
One of the reeasons for this complexity was that (it seems)
NativeBreakpointList class was meant to hold both software and hardware
breakpoints. However, that never materialized, and hardware breakpoints
are stored in a separate map holding only hardware breakpoints.
Essentially, this patch makes software breakpoints follow that approach
by replacing the heavy SoftwareBraekpoint with a light struct of the
same name, which holds only the data necessary to describe one
breakpoint. The rest of the logic is in the main class. As, at the
lldb-server level, handling software and hardware breakpoints is very
different, this seems like a reasonable state of things.
Reviewers: krytarowski, zturner, clayborg
Subscribers: mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D52941
llvm-svn: 346093
This patch introduces a concept of "frame recognizer" and "recognized frame". This should be an extensible mechanism that retrieves information about special frames based on ABI, arguments or other special properties of that frame, even without source code. A few examples where that could be useful could be 1) objc_exception_throw, where we'd like to get the current exception, 2) terminate_with_reason and extracting the current terminate string, 3) recognizing Objective-C frames and automatically extracting the receiver+selector, or perhaps all arguments (based on selector).
Differential Revision: https://reviews.llvm.org/D44603
llvm-svn: 345693
This patch introduces a concept of "frame recognizer" and "recognized frame". This should be an extensible mechanism that retrieves information about special frames based on ABI, arguments or other special properties of that frame, even without source code. A few examples where that could be useful could be 1) objc_exception_throw, where we'd like to get the current exception, 2) terminate_with_reason and extracting the current terminate string, 3) recognizing Objective-C frames and automatically extracting the receiver+selector, or perhaps all arguments (based on selector).
Differential Revision: https://reviews.llvm.org/D44603
llvm-svn: 345686
This patch introduces a concept of "frame recognizer" and "recognized frame". This should be an extensible mechanism that retrieves information about special frames based on ABI, arguments or other special properties of that frame, even without source code. A few examples where that could be useful could be 1) objc_exception_throw, where we'd like to get the current exception, 2) terminate_with_reason and extracting the current terminate string, 3) recognizing Objective-C frames and automatically extracting the receiver+selector, or perhaps all arguments (based on selector).
Differential Revision: https://reviews.llvm.org/D44603
llvm-svn: 345678
LC_BUILD_VERSION load command handling - this
commit is a combination of patches by Adrian
Prantl and myself. llvm::Triple::BridgeOS
isn't defined yet, so all references to that
are currently commented out.
Also update Xcode project file to build the
NativePDB etc plugins.
<rdar://problem/43353615>
llvm-svn: 344209
Add a "filecheck" method to the LLDB test base. This allows test authors
to pattern match command output using FileCheck, making it possible to
write stricter tests than what `self.expect` allows.
For context (motivation, examples of stricter checking, etc), see the
lldb-dev thread: "Using FileCheck in lldb inline tests".
Differential Revision: https://reviews.llvm.org/D50751
llvm-svn: 342508
This change allows you to write a new breakpoint type where the
logic for setting breakpoints is determined by a Python callback
written using the SB API's.
Differential Revision: https://reviews.llvm.org/D51830
llvm-svn: 342185
code. This will enable disassembly of the optional subset of
neon that some Cortex cores support. Add a unit test to check
that a few of these instructions disassemble as expected.
<rdar://problem/26674303>
llvm-svn: 341623
This patch adds a new lldb-vscode tool that speaks the Microsoft Visual Studio Code debug adaptor protocol. It has full unit tests that test all packets.
This tool can be easily packaged up into a native extension and used with Visual Studio Code, and it can also be used by Nuclide
Differential Revision: https://reviews.llvm.org/D50365
llvm-svn: 339911
Patch by Shafik Yaghmour!
This reapplies an earlier version after addressing some post-commit feedback.
Differential Revision: https://reviews.llvm.org/D49271
llvm-svn: 339828
Jim Ingham