Most important was a new[] + delete mismatch in ScanFormatDescriptor()
and a couple of possible memory leaks in FileSpec::EnumerateDirectory().
llvm-svn: 181080
if we have an updated task_info call available; else fall back to getting
the default host-wide page size.
Update all uses of the vm page size to get it via MachVMMemory::PageSize().
<rdar://problem/13477763>, <rdar://problem/13498504>
llvm-svn: 178953
LLDB now can use a single dash for all long options for all commands form the command line and from the command interpreter. This involved just switching all calls from getopt_long() to getopt_long_only().
llvm-svn: 178789
Try and reap process when sending the "k" packet to avoid a race condition. We now wait for at most 1 second to reap the child process that we are killing.
llvm-svn: 178726
number in RNBRemote::HandlePacket_qProcessInfo -- add a new
GetCurrentThreadMachPort() so callers who need to make a mach
thred_get_state() call at the RNBRemote level will have a way to
get the port number.
llvm-svn: 178619
LLDB is crashing when logging is enabled from lldb-perf-clang. This has to do with the global destructor chain as the process and its threads are being torn down.
All logging channels now make one and only one instance that is kept in a global pointer which is never freed. This guarantees that logging can correctly continue as the process tears itself down.
llvm-svn: 178191
to in INADDR_LOOPBACK mode by default ("localhost only")
instead of INADDR_ANY ("accept connections from any system").
Add a new command line argument to debugserver, --open-connection
or -H which will enable the previous behavior. It would be used
if you were doing two-system debugging, with lldb running on one
system and debugserver running on the other. But it is a less
common workflow and should not be the default.
<rdar://problem/12583284>
llvm-svn: 177790
- TestCase.m_thread is now filled in with the first thread that has a valid
stop reason. This eliminates the need for the SelectMyThread() functions.
- The first thread that stops for a reason is also set as the selected thread
in the process in case any command line commands are run.
- Changed launch over to take a SBLaunchInfo parameter so that the launch
function doesn't keep getting new arguments as they are needed.
- TestCase::Setup() and TestCase::Launch(SBLaunchInfo) now return bool to
indicate success of setup and launch.
- ActionWanted::Next(SBThread) was renamed to ActionWanted::StepOver(SBThread)
- ActionWanted::Finish(SBThread) was renamed to ActionWanted::StepOut(SBThread)
llvm-svn: 177376
Added logging that will show up in the system console when we try to resume a process that is already running, or has an unexpected state.
llvm-svn: 176960
Drop the old f registers from debugserver's register list. Add the
NEON 128-bit q registers to debugserver, support reading and writing.
Add the new contains / invalidates mappings for the s, d, and q
registers so lldb will know what registers overlay what other registers.
Change the default format of s and d registers to be floating point
instead of hex. Remove some UTF-8 hyphen chars in comments in the ARM
register number definition headers.
<rdar://problem/13121797>
llvm-svn: 176915
Make it configurable what to profile.
For Mac, we don't use the dirty page size yet and hence there is no need to gather that. This should be way better in not draining the battery since we are operating between 0% to 0.1% on the Mac after this change.
llvm-svn: 176451
own port namepsace) as the thread identifier to using the system-wide
globally unique thread id as the thread identifier number.
MachThread.cpp keeps both the unique id and the mach port number
for each thread. All layers outside MachThread class use the unique
id with three exceptions: (1) Mach exceptions come in with the port
number (thread_port) which needs to be translated, (2) any calls to
low-level thread_get_state/thread_set_state/thread_suspend etc need
to use the mach port number, (3) MachThreadList::UpdateThreadList
which creates the MachThread objects gets the unique id and passes
it to the MachThread ctor as an argument.
In general, any time nub_thread_t is used, it is now referring to a
unique thread id. Any time a thread_t is used, it is now referring
to a mach port number. There was some interchangability of these
types previously. nub_thread_t has also been changed to a 64-bit
type which necessitated some printf specification string changes.
I haven't been able to test these changes extensively yet but want
to checkpoint the work. The scenarios I've been testing are all
working correctly so while there may be some corner cases I haven't
hit yet, I think it is substantially correct.
<rdar://problem/12931414>
llvm-svn: 175870
Also added a TimeSpecTimeout class which can be used with any calls that take a "struct timespec *" as an argument. It is used by the KQueue class.
Also updated some project settings.
llvm-svn: 175377
Han Ming Ong