To allow us to select a different platform based on where the process is
running, plumb the process host architecture through platform selection.
This patch is in preparation for D121444 which needs this functionality
to tell apart iOS binaries running on Apple Silicon vs on a remote iOS
device.
Differential revision: https://reviews.llvm.org/D121484
Support synthesizing the siginfo_t type from the Platform plugin.
This type is going to be used by LLDB client to process the raw siginfo
data received from lldb-server without the necessity of relying
on target's debug info being present.
Differential Revision: https://reviews.llvm.org/D117707
The GetSupportedArchitectureAtIndex pattern forces the use of
complicated patterns in both the implementations of the function and in
the various callers.
This patch creates a new method (GetSupportedArchitectures), which
returns a list (vector) of architectures. The
GetSupportedArchitectureAtIndex is kept in order to enable incremental
rollout. Base Platform class contains implementations of both of these
methods, using the other method as the source of truth. Platforms
without infinite stacks should implement at least one of them.
This patch also ports Linux, FreeBSD and NetBSD platforms to the new
API. A new helper function (CreateArchList) is added to simplify the
common task of creating a list of ArchSpecs with the same OS but
different architectures.
Differential Revision: https://reviews.llvm.org/D113608
There is no reason why this function should be returning a ConstString.
While modifying these files, I also fixed several instances where
GetPluginName and GetPluginNameStatic were returning different strings.
I am not changing the return type of GetPluginNameStatic in this patch, as that
would necessitate additional changes, and this patch is big enough as it is.
Differential Revision: https://reviews.llvm.org/D111877
In all these years, we haven't found a use for this function (it has
zero callers). Lets just remove the boilerplate.
Differential Revision: https://reviews.llvm.org/D109600
The number of resumes should always be positive to let's make this an
unsigned everywhere. Also remove the unused 'localhost' parameter from
ConvertArgumentsForLaunchingInShell.
This is a polymorphic class, copying it is a bad idea.
This was not a problem because most classes inheriting from it were
deleting their copy operations themselves. However, this enables us to
delete those explicit deletions, and ensure noone forgets to add them in
the future.
Move common ::DebugProcess() implementation shared by Linux and NetBSD
(and to be shared by FreeBSD shortly) into PlatformPOSIX, and move
the old base implementation used only by Darwin to PlatformDarwin.
Differential Revision: https://reviews.llvm.org/D88852
LLDB has a few different styles of header guards and they're not very
consistent because things get moved around or copy/pasted. This patch
unifies the header guards across LLDB and converts everything to match
LLVM's style.
Differential revision: https://reviews.llvm.org/D74743
A lot of comments in LLDB are surrounded by an ASCII line to delimit the
begging and end of the comment.
Its use is not really consistent across the code base, sometimes the
lines are longer, sometimes they are shorter and sometimes they are
omitted. Furthermore, it looks kind of weird with the 80 column limit,
where the comment actually extends past the line, but not by much.
Furthermore, when /// is used for Doxygen comments, it looks
particularly odd. And when // is used, it incorrectly gives the
impression that it's actually a Doxygen comment.
I assume these lines were added to improve distinguishing between
comments and code. However, given that todays editors and IDEs do a
great job at highlighting comments, I think it's worth to drop this for
the sake of consistency. The alternative is fixing all the
inconsistencies, which would create a lot more churn.
Differential revision: https://reviews.llvm.org/D60508
llvm-svn: 358135
to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636
* Enable i386 ABI creation for freebsd
* Added an extra argument in ABISysV_i386::PrepareTrivialCall for mmap
syscall
* Unlike linux, the last argument of mmap is actually 64-bit(off_t).
This requires us to push an additional word for the higher order bits.
* Prior to this change, ktrace dump will show mmap failures due to
invalid argument coming from the 6th mmap argument.
Patch by Karnajit Wangkhem
Differential Revision: https://reviews.llvm.org/D34776
llvm-svn: 311002
This renames the LLDB error class to Status, as discussed
on the lldb-dev mailing list.
A change of this magnitude cannot easily be done without
find and replace, but that has potential to catch unwanted
occurrences of common strings such as "Error". Every effort
was made to find all the obvious things such as the word "Error"
appearing in a string, etc, but it's possible there are still
some lingering occurences left around. Hopefully nothing too
serious.
llvm-svn: 302872
Summary:
Update the code to the new world code.
These changes are needed for remote process plugin.
Sponsored by <The NetBSD Foundation>
Reviewers: emaste, clayborg, joerg, labath
Reviewed By: clayborg, labath
Subscribers: #lldb
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D29266
llvm-svn: 294145
Summary:
- GetFileWithUUID: All platforms except PlatformDarwin had this.
However, I see no reason why this code would not apply there as well.
- GetProcessInfo, FindProcesses: The implementation was the same in all classes.
- GetFullNameForDylib: This code should apply to all non-darwin
platforms. I've kept the PlatformDarwin override as the situation is
different there.
Reviewers: clayborg, krytarowski, emaste
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D29496
llvm-svn: 294019
Summary:
various platforms very using nearly identical code for this method. As far as I
can tell there was nothing platform-specific about the differences, but rather
it looked like it was caused by tiny tweaks being made to individual copies
without affecting the overall functionality. I have taken the superset of all
these tweaks and put it into one method in the base class (incidentaly, nobody
was using the base class implementation of the method, as all classes were
overriding it). From the darwin class I took the slightly improved error
reporting (checking whether the file is readable) and the
ResolveExecutableInBundle call (which has no effect elsewhere as the function
is already a no-op on non-darwin platforms). From the linux class I took the
set-the-triple-vendor-to-host-if-unspecified tweak (present in PlatformKalimba
as well).
PlatformWindows has an identical copy as well. We could resolve that by pushing
this code further down into Platform class, that that would require pushing the
m_remote_platform_sp member as well, which seems like a bad design choice.
Reviewers: clayborg, emaste, krytarowski
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D29406
llvm-svn: 293910
*** to conform to clang-format’s LLVM style. This kind of mass change has
*** two obvious implications:
Firstly, merging this particular commit into a downstream fork may be a huge
effort. Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit. The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):
find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;
The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.
Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit. There are alternatives available that will attempt
to look through this change and find the appropriate prior commit. YMMV.
llvm-svn: 280751
This patch aims to reduce the code duplication among all of the platforms in GetSoftwareBreakpointTrapOpcode by pushing all common code into the Platform base class.
Differential Revision: http://reviews.llvm.org/D17395
llvm-svn: 261536
Summary:
This adds platform code without the cmake/gmake glue to the existing infrastructure.
The missing and incompatibility ptrace(2) bits (existing in FreeBSD) are under active research and development and will be submitted once verified to work.
This code was tested to build and run on NetBSD-current/amd64.
Proper build scripts will be integrated separately as a new commit.
Reviewers: joerg
Subscribers: tfiala, brucem, labath, emaste, lldb-commits
Differential Revision: http://reviews.llvm.org/D13334
llvm-svn: 250146
