Summary:
This commit moves the Windows DyanamicLoader to the common DynamicLoader
directory. This is required to remote debug Windows targets.
This commit also initializes the Windows DYLD plugin in
SystemInitializerCommon (similarly to both POSIX and MacOSX DYLD
plugins) so that we can automatically instantiate this class when
connected to a windows process.
Test Plan: Build.
Reviewers: zturner
Subscribers: lldb-commits, abdulras
Differential Revision: http://reviews.llvm.org/D10882
llvm-svn: 241697
Summary:
Currently, the local-only path fails about 50% of the tests, which means that: a) nobody is using
it; and b) the remote debugging path is much more stable. This commit removes the local-only
linux debugging code (ProcessLinux) and makes remote-loopback the only way to debug local
applications (the same architecture as OSX). The ProcessPOSIX code is moved to the FreeBSD
directory, which is now the only user of this class. Hopefully, FreeBSD will soon move to the new
architecture as well and then this code can be removed completely.
Test Plan: Test suite passes via remote stub.
Reviewers: emaste, vharron, ovyalov, clayborg
Subscribers: tberghammer, emaste, lldb-commits
Differential Revision: http://reviews.llvm.org/D10661
llvm-svn: 240543
This code is also an import from MacOSx implementation as SysV abi is
similar to what has been implemented for MacOS but may require a few tweaks.
http://reviews.llvm.org/D8538
llvm-svn: 236098
Its mostly imported from MacOSx ABI for arm which is similar.
Further tweaking a updates may be required at a later stage.
http://reviews.llvm.org/D8539
llvm-svn: 236097
Linux arm don't support hardware stepping (neither mismatch
breakpoints). This patch implement signle stepping with doing a software
emulation of the next instruction and then setting a temporary
breakpoint at the address where the thread will stop next.
Differential revision: http://reviews.llvm.org/D8976
llvm-svn: 234987
Plan is to have this initialized on a per-process basis somewhat the same as the ObjC library on module loading, but this commit is simply the foundation work and will be incrementally built upon to add that detection functionality.
Differential Revision: http://reviews.llvm.org/D8896
llvm-svn: 234503
In an effort to reduce binary size for components not wishing to
link against all of LLDB, as well as a parallel effort to reduce
link dependencies on Python, this patch splits out the notion of
LLDB initialization into "full" and "common" initialization.
All code related to initializing the full LLDB suite lives directly
in API now. Previously it was only referenced from API, but because
it was defined in lldbCore, it would get implicitly linked against
by everything including lldb-server, causing a considerable
increase in binary size.
By moving this to the API layer, it also creates a better layering
for the ongoing effort to make the embedded interpreter replacable
with one from a different language (or even be completely removeable).
One semantic change necessary to get this all working was to remove
the notion of a shared debugger refcount. The debugger is either
initialized or uninitialized now, and calling Initialize() multiple
times will simply have no effect, while the first Terminate() will
now shut it down no matter how many times Initialize() was called.
This behaves nicely with all of our supported usage patterns though,
and allows us to fix a number of nasty hacks from before.
Differential Revision: http://reviews.llvm.org/D8462
llvm-svn: 233758
Stephane Sezer