Commit Graph

30 Commits

Author SHA1 Message Date
Bruce Mitchener 9ccb970f23 Make lldb::endian::InlHostByteOrder() private.
Summary:
Since this is within the lldb namespace, the compiler tries to
export a symbol for it. Unfortunately, since it is inlined, the
symbol is hidden and this results in a mess of warnings when
building on OS X with cmake.

Moving it to the lldb_private namespace eliminates that problem.

Reviewers: clayborg

Subscribers: emaste, lldb-commits

Differential Revision: http://reviews.llvm.org/D14417

llvm-svn: 252396
2015-11-07 04:40:13 +00:00
Chaoren Lin 98d0a4b39a Refactor Unix signals.
Summary:
- Consolidate Unix signals selection in UnixSignals.
- Make Unix signals available from platform.
- Add jSignalsInfo packet to retrieve Unix signals from remote platform.
- Get a copy of the platform signal for each remote process.
- Update SB API for signals.
- Update signal utility in test suite.

Reviewers: ovyalov, clayborg

Subscribers: chaoren, jingham, labath, emaste, tberghammer, lldb-commits

Differential Revision: http://reviews.llvm.org/D11094

llvm-svn: 242101
2015-07-14 01:09:28 +00:00
Ed Maste 0ddc6160ec Add NameMatches.h header to fix FreeBSD build after r232673
llvm-svn: 232702
2015-03-19 02:47:36 +00:00
Zachary Turner a893d3014b Remove Host::Backtrace in favor of llvm::sys::PrintStackTrace()
This removes Host::Backtrace from the codebase, and changes all
call sites to use llvm::sys::PrintStackTrace().  This makes the
functionality available for all platforms, and even for platforms
which currently had a supported implementation of Host::Backtrace,
this patch should enable richer information in stack traces, such
as file and line number information, as well as giving it the
ability to unwind through inlined functions.

llvm-svn: 231511
2015-03-06 20:45:43 +00:00
Enrico Granata b38ef8c2b6 Rename the "glob arguments" feature to "shell expand arguments"
This should not bring any feature change, except changing names of things here and there

llvm-svn: 230077
2015-02-20 22:20:30 +00:00
Enrico Granata 83a1437646 Start the refactoring of globbing
- Add Host::GlobArguments() to perform local-globbing
I implemented this on OSX and Windows in terms of argdumper (Windows implementation is essentially the same as the OSX version + a change in binary name and some string magic)
Other platforms did not specifically chime in, so I left it unimplemented for them for the time being. Please feel free to fill in the blanks

- Add Platform::GlobArguments() to support remote-globbing
For now, no feature change here - but now we have infrastructure to help GDBRemote targets to support globbing - and patches to that effect will follow

No visible feature change

llvm-svn: 230065
2015-02-20 21:48:38 +00:00
Justin Hibbits 3411c3ea53 Use kern.proc.auxv to get the aux data
Summary:
Instead of using a homegrown solution to get the auxv from a process, instead
use the OS-provided sysctl to get the needed data.  This allows the same code to
be used for both 32-bit and 64-bit processes on a 64-bit host.

Reviewers: emaste

Reviewed By: emaste

Subscribers: emaste, lldb-commits

Differential Revision: http://reviews.llvm.org/D6071

llvm-svn: 221063
2014-11-01 21:27:08 +00:00
Justin Hibbits db39cdfbb7 Fix some bugs from D5988
Summary:
Ed Maste found some problems with the commit in D5988.  Address most of these.
While here, also add floating point return handling.  This doesn't handle
128-bit long double yet.  Since I don't have any system that uses it, I don't
currently have plans to implement it.

Reviewers: emaste

Reviewed By: emaste

Subscribers: emaste, lldb-commits

Differential Revision: http://reviews.llvm.org/D6049

llvm-svn: 220963
2014-10-31 15:57:52 +00:00
Justin Hibbits 6256a0ea8f First cut of PowerPC(64) support in LLDB.
Summary:
This adds preliminary support for PowerPC/PowerPC64, for FreeBSD.  There are
some issues still:

 * Breakpoints don't work well on powerpc64.
 * Shared libraries don't yet get loaded for a 32-bit process on powerpc64 host.
 * Backtraces don't work.  This is due to PowerPC ABI using a backchain pointer
   in memory, instead of a dedicated frame pointer register for the backchain.
 * Breakpoints on functions without debug info may not work correctly for 32-bit
   powerpc.

Reviewers: emaste, tfiala, jingham, clayborg

Reviewed By: clayborg

Subscribers: emaste, lldb-commits

Differential Revision: http://reviews.llvm.org/D5988

llvm-svn: 220944
2014-10-31 02:34:28 +00:00
Zachary Turner 39de311071 Create a HostThread abstraction.
This patch moves creates a thread abstraction that represents a
thread running inside the LLDB process.  This is a replacement for
otherwise using lldb::thread_t, and provides a platform agnostic
interface to managing these threads.

Differential Revision: http://reviews.llvm.org/D5198

Reviewed by: Jim Ingham

llvm-svn: 217460
2014-09-09 20:54:56 +00:00
Todd Fiala 4ceced3f59 Consolidate UnixSignals setting/getting in Process.
See http://reviews.llvm.org/D5108 for details.

This change does the following:

* eliminates the Process::GetUnixSignals() virtual method and replaces with a fixed getter.
* replaces the Process UnixSignals storage with a shared pointer.
* adds a Process constructor variant that can be passed the UnixSignalsSP. When the constructor without the UnixSignalsSP is specified, the Host's default UnixSignals is used.
* adds a host-specific version of GetUnixSignals() that is used when we need the host's appropriate UnixSignals variant.
* replaces GetUnixSignals() overrides in PlatformElfCore, ProcessGDBRemote, ProcessFreeBSD and ProcessLinux with code that appropriately sets the Process::UnixSignals for the process.

This change also enables some future patches that will enable llgs to be used for local Linux debugging.

llvm-svn: 216748
2014-08-29 17:35:57 +00:00
Zachary Turner 13b1826104 Move Host::GetArchitecture to HostInfo::GetArchitecture.
As a side effect, this patch also eliminates all of the
preprocessor conditionals previously used to implement
GetArchitecture().

llvm-svn: 216074
2014-08-20 16:42:51 +00:00
Zachary Turner 97a14e60b2 Move some Host logic into HostInfo class.
This patch creates a HostInfo class, a static class used to answer
basic queries about the host platform.  As part of this change,
some functionality is moved from Host to HostInfo, and relevant
fixups are performed in the rest of the codebase.

This is part of a larger effort to isolate more code in the Host
layer into platform-specific groups, to make it easier to make
platform specific changes for a particular Host without breaking
other hosts.

Reviewed by: Greg Clayton

Differential Revision: http://reviews.llvm.org/D4963

llvm-svn: 215992
2014-08-19 17:18:29 +00:00
Ed Maste 42461e9f13 Use standard realloc so FreeBSD Host.cpp can use glibc
To fix building on Debian GNU/kFreeBSD, which uses the FreeBSD kernel
with a GNU userland.

llvm-svn: 215134
2014-08-07 19:28:02 +00:00
Ed Maste a45c1600dc Implement Host::GetThreadName for FreeBSD
llvm-svn: 209312
2014-05-21 18:09:55 +00:00
Ed Maste 2c2f83ef07 Fix types to eliminate compiler warnings in FreeBSD host class
llvm-svn: 202498
2014-02-28 13:46:51 +00:00
Daniel Malea 4244cbd9be Enable Host::LaunchProcess on Linux
- move LaunchProcessPosixSpawn() and Host::LaunchProcess() from freebsd host plugin to common (linux/freebsd section)
- modify MonitorChildProcessThreadFunction to use pid_t from sys/types.h to avoid Linux/FreeBSD/Mac warnings when calling waitpid()

llvm-svn: 189404
2013-08-27 20:58:59 +00:00
Daniel Malea 3407030d12 Fix missing declaration/includes in freebsd/Host.cpp
Thanks for catching this Ed!

llvm-svn: 189361
2013-08-27 16:03:22 +00:00
Daniel Malea e0f8f574c7 merge lldb-platform-work branch (and assorted fixes) into trunk
Summary:
    This merge brings in the improved 'platform' command that knows how to
    interface with remote machines; that is, query OS/kernel information, push
    and pull files, run shell commands, etc... and implementation for the new
    communication packets that back that interface, at least on Darwin based
    operating systems via the POSIXPlatform class. Linux support is coming soon.

    Verified the test suite runs cleanly on Linux (x86_64), build OK on Mac OS
    X Mountain Lion.

    Additional improvements (not in the source SVN branch 'lldb-platform-work'):
    - cmake build scripts for lldb-platform
    - cleanup test suite
    - documentation stub for qPlatform_RunCommand
    - use log class instead of printf() directly
    - reverted work-in-progress-looking changes from test/types/TestAbstract.py that work towards running the test suite remotely.
    - add new logging category 'platform'

    Reviewers: Matt Kopec, Greg Clayton

    Review: http://llvm-reviews.chandlerc.com/D1493

llvm-svn: 189295
2013-08-26 23:57:52 +00:00
Ed Maste 02983be252 Set thread names on FreeBSD
Also move the logic to shorten thread names from linux/Host.cpp to a new
SetShortThreadName as both FreeBSD and Linux need the functionality.

llvm-svn: 187149
2013-07-25 19:10:32 +00:00
Ed Maste 889865fb69 Add stub GetThreadName for FreeBSD, missed in r186033.
On FreeBSD inferior thread names are available through ptrace, so we won't
use Host::GetThreadName anyway.

llvm-svn: 186086
2013-07-11 14:12:16 +00:00
Ed Maste 4ba58652b3 Don't explicitly set update version
Host::GetOSVersion's caller already sets it to UINT32_MAX to determine
which version number components are set.

llvm-svn: 184953
2013-06-26 15:10:31 +00:00
Ed Maste 2f0d590713 Update version sscanf to match FreeBSD release info
Release strings are of the form 9.1-RELEASE-p3 or 10.0-CURRENT.

llvm-svn: 184876
2013-06-25 20:50:07 +00:00
Ed Maste 5d34af358a Sync FreeBSD files to Linux equivalents, to reduce noise in diff
- Sort functions in the same order
- Match whitespace
- Remove commetned out code
- Make filename in comments match filename

llvm-svn: 184746
2013-06-24 15:09:18 +00:00
Ashok Thirumurthi 0f3b9b819a Build fixes for FreeBSD 9.1.
- TODO: Support extended register sets on FreeBSD.

Patch by Samuel Jacob.

llvm-svn: 180879
2013-05-01 20:38:19 +00:00
Greg Clayton 7b0992d9cd After discussing with Chris Lattner, we require C++11, so lets get rid of the macros and just use C++11.
llvm-svn: 179805
2013-04-18 22:45:39 +00:00
Greg Clayton e01e07b6e7 Since we use C++11, we should switch over to using std::unique_ptr when C++11 is being used. To do this, we follow what we have done for shared pointers and we define a STD_UNIQUE_PTR macro that can be used and it will "do the right thing". Due to some API differences in std::unique_ptr and due to the fact that we need to be able to compile without C++11, we can't use move semantics so some code needed to change so that it can compile with either C++.
Anyone wanting to use a unique_ptr or auto_ptr should now use the "STD_UNIQUE_PTR(TYPE)" macro.

llvm-svn: 179779
2013-04-18 18:10:51 +00:00
Filipe Cabecinhas d0b87d81a1 Some more typing-related fixes.
llvm-svn: 163641
2012-09-11 18:11:16 +00:00
Johnny Chen 30213ffc28 This patch combines common code from Linux and FreeBSD into
a new POSIX platform.  It also contains fixes for 64bit FreeBSD.

The patch is based on changes by Mark Peek <mp@FreeBSD.org> and
"K. Macy" <kmacy@freebsd.org> in their github repo located at
https://github.com/fbsd/lldb.

llvm-svn: 147609
2012-01-05 19:17:38 +00:00
Johnny Chen 8f3d8384be Patch by David Forsythe to build lldb on FreeBSD!
I did not take the patch for ClangExpressionParser.cpp since there was a
recent change by Peter for the same line.  Feel free to disagree. :-)

Reference:
----------------------------------------------------------------------
r136580 | pcc | 2011-07-30 15:42:24 -0700 (Sat, 30 Jul 2011) | 3 lines

Add reloc arg to standard JIT createJIT()

Fixes non-__APPLE__ build.  Patch by Matt Johnson!
----------------------------------------------------------------------

Also, I ignore the part of the patch to remove the RegisterContextDarwin*.h/.cpp.

llvm-svn: 136720
2011-08-02 20:52:42 +00:00