*** This commit represents a complete reformatting of the LLDB source code
*** to conform to clang-format’s LLVM style. This kind of mass change has
*** two obvious implications:

Firstly, merging t

*** This commit represents a complete reformatting of the LLDB source code
*** 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

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Improve watchpoint error reporting specially for arm/aarch64 targets

Differential revision: http://reviews.llvm.org/D21164

llvm-svn: 273869

Allow installing watchpoints at less than 8-byte alligned addresses for AArch64 targets

This patch allows LLDB for AArch64 to watch all bytes, words or double words individually on non 8-byte allign

Allow installing watchpoints at less than 8-byte alligned addresses for AArch64 targets

This patch allows LLDB for AArch64 to watch all bytes, words or double words individually on non 8-byte alligned addresses.

This patch also adds tests to verify this functionality.

Differential revision: http://reviews.llvm.org/D21280

llvm-svn: 272916

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Process: fix the build with certain kernel versions

The structure definitions are not provided, but we perform a sizeof operation of
them which causes a build failure. Include `asm/ptrace.h` to get

Process: fix the build with certain kernel versions

The structure definitions are not provided, but we perform a sizeof operation of
them which causes a build failure. Include `asm/ptrace.h` to get the structure
definitions.

llvm-svn: 266042

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Make the aarch64 lldb-server capable of debugging arm32 applications

Differential revision: http://reviews.llvm.org/D15533

llvm-svn: 257322

Fix for AArch64 watchpoint cache corruption in case of ptrace failure

Same fix has been submitted for Arm.

Review can be found here:

Differential revision: http://reviews.llvm.org/D14051

llvm-svn

Fix for AArch64 watchpoint cache corruption in case of ptrace failure

Same fix has been submitted for Arm.

Review can be found here:

Differential revision: http://reviews.llvm.org/D14051

llvm-svn: 252298

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Fix for random watchpoint testsuite failures on AArch64 targets.
This patch corrects the number of bytes of debug register resources which are written while installing or removing a breakpoint using

Fix for random watchpoint testsuite failures on AArch64 targets.
This patch corrects the number of bytes of debug register resources which are written while installing or removing a breakpoint using ptrace interface on arm64 targets.

Differential revision: http://reviews.llvm.org/D12522

llvm-svn: 250700

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Fix the handling of FPR offsets in Linux arm/aarch64 register contexts

Differential revision: http://reviews.llvm.org/D12636

llvm-svn: 246959

Error checking correction in AArch64 hardware watchpoint code

Differential Revision: http://reviews.llvm.org/D12328

llvm-svn: 246045

Fix AArch64 watchpoint handlers in NativeRegisterContextLinux_arm64

http://reviews.llvm.org/D11899

llvm-svn: 244750

[NativeProcessLinux] Integrate MainLoop

Summary:
This commit integrates MainLoop into NativeProcessLinux. By registering a SIGCHLD handler with
the llgs main loop, we can get rid of the special moni

[NativeProcessLinux] Integrate MainLoop

Summary:
This commit integrates MainLoop into NativeProcessLinux. By registering a SIGCHLD handler with
the llgs main loop, we can get rid of the special monitor thread in NPL, which saves as a lot of
thread ping-pong when responding to client requests (e.g. qThreadInfo processing time has been
reduced by about 40%). It also makes the code simpler, IMHO.

Reviewers: ovyalov, clayborg, tberghammer, chaoren

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D11150

This is a resubmission of r242305 after it was reverted due to bad interactions with the stdio
thread.

llvm-svn: 242783

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Revert "[NativeProcessLinux] Integrate MainLoop"

This seems to be causing major slowdows on the android buildbot. Reverting while I investigate.

llvm-svn: 242391

[NativeProcessLinux] Integrate MainLoop

Summary:
This commit integrates MainLoop into NativeProcessLinux. By registering a SIGCHLD handler with
the llgs main loop, we can get rid of the special moni

[NativeProcessLinux] Integrate MainLoop

Summary:
This commit integrates MainLoop into NativeProcessLinux. By registering a SIGCHLD handler with
the llgs main loop, we can get rid of the special monitor thread in NPL, which saves as a lot of
thread ping-pong when responding to client requests (e.g. qThreadInfo processing time has been
reduced by about 40%). It also makes the code simpler, IMHO.

Reviewers: ovyalov, clayborg, tberghammer, chaoren

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D11150

llvm-svn: 242305

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Fix 128bit register read and user register count on aarch64

llvm-svn: 241340

[NativeProcessLinux] Refactor PtraceWrapper

Summary:
This changes PtraceWrapper to return an Error, while the actual result is in an pointer parameter
(instead of the other way around). Also made a

[NativeProcessLinux] Refactor PtraceWrapper

Summary:
This changes PtraceWrapper to return an Error, while the actual result is in an pointer parameter
(instead of the other way around). Also made a couple of PtraceWrapper arguments default to zero.
This arrangement makes a lot of the code much simpler.

Test Plan: Tests pass on linux. It compiles on android arm64/mips64.

Reviewers: chaoren, mohit.bhakkad

Subscribers: tberghammer, aemerson, lldb-commits

Differential Revision: http://reviews.llvm.org/D10808

llvm-svn: 241079

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[NativeProcessLinux] Use lambdas in DoOperation calls

Summary:
This removes a lot of boilerplate, which was needed to execute monitor operations. Previously one
needed do declare a separate class fo

[NativeProcessLinux] Use lambdas in DoOperation calls

Summary:
This removes a lot of boilerplate, which was needed to execute monitor operations. Previously one
needed do declare a separate class for each operation which would manually capture all needed
arguments, which was very verbose. In addition to less code, I believe this also makes the code
more readable, since now the implementation of the operation can be physically closer to the code
that invokes it.

Test Plan: Code compiles on x86, arm and mips, tests pass on x86 linux.

Reviewers: tberghammer, chaoren

Subscribers: aemerson, lldb-commits

Differential Revision: http://reviews.llvm.org/D10694

llvm-svn: 240772

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Move register reading form NativeProcessLinux to NativeRegisterContextLinux*

This change reorganize the register read/write code inside lldb-server on Linux
with moving the architecture independent

Move register reading form NativeProcessLinux to NativeRegisterContextLinux*

This change reorganize the register read/write code inside lldb-server on Linux
with moving the architecture independent code into a new class called
NativeRegisterContextLinux and all of the architecture dependent code into the
appropriate NativeRegisterContextLinux_* class. As part of it the compilation of
the architecture specific register contexts are only compiled on the specific
architecture because they can't be used in other cases.

The purpose of this change is to remove a lot of duplicated code from the different
register contexts and to remove the architecture dependent codes from the global
NativeProcessLinux class.

Differential revision: http://reviews.llvm.org/D9935

llvm-svn: 238196

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This patch adds support for setting/clearing hardware watchpoints and breakpoints on AArch64 (Arm v8) 64-bit hardware.

http://reviews.llvm.org/D9706

llvm-svn: 237419

Move several plugin to its own namespace

Affected paths:
* Plugins/Platform/Android/*
* Plugins/Platform/Linux/*
* Plugins/Platform/gdb-server/*
* Plugins/Process/Linux/*
* Plugins/Process/gdb-remot

Move several plugin to its own namespace

Affected paths:
* Plugins/Platform/Android/*
* Plugins/Platform/Linux/*
* Plugins/Platform/gdb-server/*
* Plugins/Process/Linux/*
* Plugins/Process/gdb-remote/*

Differential revision: http://reviews.llvm.org/D8654

llvm-svn: 233679

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Create NativeRegisterContext for android-arm64

Differential revision: http://reviews.llvm.org/D8058

llvm-svn: 232160