Still need to add "in methods of a class" to the specifiers, and the ability to write the stop hooks in the Scripting language as well as in the Command Language.
llvm-svn: 127457
correct order. Previously this was tacitly implemented but not
enforced, so it was possible to accidentally do things in the wrong
order and cause problems. This fixes that problem.
llvm-svn: 127430
This patch supports building the Linux platform plugin, and should also support
the MacOSX plugin as well (the MacOSX side has not been tested, unfortunately).
A small typo was corrected in lldb.cpp to initialize the new platform code on
Linux.
llvm-svn: 127393
member variable (m_packet_timeout which is a value in seconds). This value is
then used for all packets sent to/from the remote GDB server.
llvm-svn: 127392
an interface to a local or remote debugging platform. By default each host OS
that supports LLDB should be registering a "default" platform that will be
used unless a new platform is selected. Platforms are responsible for things
such as:
- getting process information by name or by processs ID
- finding platform files. This is useful for remote debugging where there is
an SDK with files that might already or need to be cached for debug access.
- getting a list of platform supported architectures in the exact order they
should be selected. This helps the native x86 platform on MacOSX select the
correct x86_64/i386 slice from universal binaries.
- Connect to remote platforms for remote debugging
- Resolving an executable including finding an executable inside platform
specific bundles (macosx uses .app bundles that contain files) and also
selecting the appropriate slice of universal files for a given platform.
So by default there is always a local platform, but remote platforms can be
connected to. I will soon be adding a new "platform" command that will support
the following commands:
(lldb) platform connect --name machine1 macosx connect://host:port
Connected to "machine1" platform.
(lldb) platform disconnect macosx
This allows LLDB to be well setup to do remote debugging and also once
connected process listing and finding for things like:
(lldb) process attach --name x<TAB>
The currently selected platform plug-in can now auto complete any available
processes that start with "x". The responsibilities for the platform plug-in
will soon grow and expand.
llvm-svn: 127286
ELF object files do not implicitly have a symbol named "start" as an entry
point. For example, on Linux it is often named "_start", but can be trivially
set to any symbol by passing an --entry argument to the linker.
Use the ELF header to determine the entry point and resolve the associated
section based on that address.
Also, update the linux dynamic loader to call GetEntryPointAddress instead of
GetEntryPoint.
llvm-svn: 127218
API with a process not in eStateConnected, and checks that the remote launch failed.
Modify SBProcess::RemoteLaunch()/RemoteAttachToProcessWithID()'s log statements to fix a
crasher when logging is turned on.
llvm-svn: 127055
It will just load all files exactly where the files state they are (file
addresses == load addresses). This is used when the llvm::Triple::OSType is
set to llvm::Triple::UnknownOS or llvm::Triple::NoOS.
llvm-svn: 127053
Add new instruction context for RFE instruction.
Add several new helper functions to help emulate RFE instruction
(including CurrentModeIsPrivileged, BadMode, and CPSRWriteByInstr).
llvm-svn: 126965
and symbols, and also allow clients to get the prologue size in bytes:
SBAddress
SBFunction::GetStartAddress ();
SBAddress
SBFunction::GetEndAddress ();
uint32_t
SBFunction::GetPrologueByteSize ();
SBAddress
SBSymbol::GetStartAddress ();
SBAddress
SBSymbol::GetEndAddress ();
uint32_t
SBSymbol::GetPrologueByteSize ();
llvm-svn: 126892
anything in a SBSymbolContext filled in given an SBAddress:
SBSymbolContext
SBTarget::ResolveSymbolContextForAddress (const SBAddress& addr, uint32_t resolve_scope);
Also did a little cleanup on the ProcessGDBRemote stdio file handle
code.
llvm-svn: 126885
among other SBProcess APIs, to write (int)256 into a memory location of a global variable
(int)my_int and reads/checks the variable afterwards.
llvm-svn: 126792
Modifed lldb_private::Process to be able to handle connecting to a remote
target that isn't running a process. This leaves lldb_private::Process in the
eStateConnected state from which we can then do an attach or launch.
Modified ProcessGDBRemote to be able to set stdin, stdout, stderr, working
dir, disable ASLR and a few other settings down by using new GDB remote
packets. This allows us to keep all of our current launch flags and settings
intact and still be able to communicate them over to the remote GDB server.
Previously these were being sent as arguments to the debugserver binary that
we were spawning. Also modified ProcessGDBRemote to handle losing connection
to the remote GDB server and always exit immediately. We do this by watching
the lldb_private::Communication event bit for the read thread exiting in the
ProcessGDBRemote async thread.
Added support for many of the new 'Q' packets for setting stdin, stdout,
stderr, working dir and disable ASLR to the GDBRemoteCommunication class for
easy accesss.
Modified debugserver for all of the new 'Q' packets and also made it so that
debugserver always exists if it loses connection with the remote debugger.
llvm-svn: 126444