| 375a366e031393e10095228a6679aa1c1e0408a3 |
|
12-Dec-2017 |
John Baldwin <jhb@FreeBSD.org> |
[libunwind][MIPS]: Add support for unwinding in O32 and N64 processes.
This supports the soft-float ABI only and has been tested with both clang
and gcc on FreeBSD.
Reviewed By: sdardis, compnerd
Differential Revision: https://reviews.llvm.org/D38110
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@320528 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|
| 23a943b524c63c5bd970e82c8fd678d03b501f96 |
|
02-Nov-2017 |
Martin Storsjo <martin@martin.st> |
Fix building for ARM with dwarf exception handling
The previous definition of _LIBUNWIND_HIGHEST_DWARF_REGISTER seems
to be a copy of the ARM64 value (introduced in SVN r276128); since
the code actually hasn't compiled properly for arm in dwarf mode
before, this hasn't actually been used. Set it to the correct value
based on the UNW_ARM_* enum values.
The iwmmx control variables have to be made mutable, since they are
touched from within getRegister (which previously wasn't const), and
getRegister is used on a const Registers object in DwarfInstructions.hpp.
Differential Revision: https://reviews.llvm.org/D39251
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@317192 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|
| 85f4cfd80c9122541992ab7e19c189f1ef67fec7 |
|
30-Oct-2017 |
Martin Storsjo <martin@martin.st> |
Change unw_word_t to always have the same size as the pointer size
This matches the original libunwind API. This also unifies the
type between ARM EHABI and the other configurations, and allows
getting rid of a number of casts in log messages.
The cursor size updates for ppc and or1k are untested, but
unw_proc_info_t shrinks by 4 uint64_t units on i386 at least.
Differential Revision: https://reviews.llvm.org/D39365
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@316942 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|
| e53dc3f92c82bd2b8810881a5724a557fc246659 |
|
26-Sep-2017 |
Martin Storsjo <martin@martin.st> |
Skip building unused parts when targeting SJLJ
When SJLJ exceptions are used, those functions aren't used.
This fixes build failures on ARM with SJLJ enabled (e.g. on armv7/iOS)
when built using the CMake project files.
Differential Revision: https://reviews.llvm.org/D38249
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@314197 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|
| 7d6741381d02cee797a01c1ffa5ab10bae4dbe66 |
|
31-Mar-2017 |
Ranjeet Singh <Ranjeet.Singh@arm.com> |
[libunwind] Clean up macro usage.
Convention in libunwind is to use !defined(FOOT) not !FOO.
Differential Revision: https://reviews.llvm.org/D31078
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@299225 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|
| 188f3c7c17139dfb77518a1b52dfa482d9e1ced2 |
|
09-Mar-2017 |
Ed Schouten <ed@nuxi.nl> |
Fix up the places where AddressSpace.hpp is included.
The AddressSpace.hpp header declares two classes: LocalAddressSpace and
RemoteAddressSpace. These classes are only used in a very small number
of source files, but passed in as template arguments to many other
classes.
Let's go ahead and only include AddressSpace.hpp in source files where
at least one of these two classes is mentioned. This gets rid of a
cyclic header dependency that was already present, but only caused
breakage on macOS until recently.
Reported by: Marshall Clow
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@297364 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|
| e1d4b2e9d9e63002e91d53db3f249c17ac7534e2 |
|
21-Jan-2017 |
Saleem Abdulrasool <compnerd@compnerd.org> |
DWARF: allow enabling tracing at runtime
Introduce `logDWARF` and the associated environment variable
`LIBUNWIND_PRINT_DWARF` to trace the CFI instructions.
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@292722 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|
| fa05468d85e3397c975516c3d89cf0687dee40bd |
|
21-Jan-2017 |
Saleem Abdulrasool <compnerd@compnerd.org> |
rename OtherAddressSpace to RemoteAddressSpace; NFC
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@292719 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|
| adc29082bd13b95aa5d741df0e67eff66819c185 |
|
30-Aug-2016 |
Ed Maste <emaste@freebsd.org> |
consistently add \n to log and trace messages
Previously most messages included a newline in the string, but a few of
them were missing. Fix these and simplify by just adding the newline in
the _LIBUNWIND_LOG macro itself.
Differential Revision: https://reviews.llvm.org/D24026
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@280103 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|
| 17473fd6fcba8ac95ce7246eedafadab27844f27 |
|
30-Aug-2016 |
Ed Maste <emaste@freebsd.org> |
libunwind: correct 'libuwind' typo
There were several instances of libuwind (missing an "n"), dating to
the initial import of libunwind.
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@280086 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|
| 63469ffb83da03e4fd54185bf14384221dc3b1c5 |
|
19-Jul-2016 |
Ed Maste <emaste@freebsd.org> |
libunwind: Use conventional DWARF capitalization in comments and errors
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@275996 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|
| d2d1ea9d75dfc4f55540f7e3cf940c6a1d6674cc |
|
25-May-2016 |
Asiri Rathnayake <asiri.rathnayake@arm.com> |
Introduce a native-only unwinder build.
Currently libunwind is built to support cross-unwinding [1] by default, which
requires the buffers unw_context_t and unw_cursor_t to be large enough to hold
the vritual register set (VRS) of any supported architecture. This is not
desirable for some platforms where the stack usage of the unwinder needs
to be kept to a minimum (e.g. bare-metal targets). The current patch introduces
a native-only (-DLIBUNWIND_ENABLE_CROSS_UNWINDING=OFF) unwinder variant that
adopts strict sizes for the buffers unw_context_t and unw_cursor_t depending
on the target architecture.
[1] http://www.nongnu.org/libunwind/man/libunwind(3).html#section_4
Change-Id: I380fff9a56c16a0fc520e3b1d8454a34b4a48373
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@270692 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|
| db1c263b9da7dde1b154cde25e145533b4a090f8 |
|
26-Sep-2015 |
Vasileios Kalintiris <Vasileios.Kalintiris@imgtec.com> |
unwind: Allow the building of libunwind for MIPS.
Summary:
Currently, libunwind doesn't support MIPS. However, with this patch
we do allow the library to build, and we warn the user about the lack of
support for MIPS. Also, the dummy unw_getcontext() implementation for MIPS just
traps on function entry in order to avoid any confusion with silent/weird
failures at runtime.
This allows us to test an LLVM-based toolchain without the dependency on a
GCC toolchain. Of course, C++ exception handling and other things that depend
on stack unwinding will not work until we add a proper implementation of the
stub functions.
Reviewers: compnerd, logan
Subscribers: dsanders, llvm-commits
Differential Revision: http://reviews.llvm.org/D13160
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@248673 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|
| d4255ab516c2fb7e0cb2cc0685e5f8f1e6769912 |
|
31-Aug-2015 |
Peter Zotov <whitequark@whitequark.org> |
[libunwind] Add support for OpenRISC 1000.
This patch makes no assumptions on ABI past the ABI defined in
the OpenRISC 1000 spec except that the DWARF register numbers will
be 0-31 for registers r0-r31, which is true for both gcc and
clang at the moment.
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@246413 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|
| a3e613de71af050c07199eaa53c3675708268dab |
|
27-Aug-2015 |
Peter Zotov <whitequark@whitequark.org> |
[libunwind] Remove unused includes.
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@246143 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|
| 40377de0186cf63e7024b535d56d6f740cb8fc83 |
|
13-Aug-2015 |
Ed Maste <emaste@freebsd.org> |
Enable zero-cost exceptions on non-Apple arm64 platforms
Use the canonical __aarch64__ predefined macro for 64-bit ARM. Apple-
specific cases are left as __arm64__. Also add an #error for unsupported
architectures to catch this sort of case in the future.
Differential Revision: http://reviews.llvm.org/D12005
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@244893 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|
| 61278584b5c84c422ff5da10f46c3235c54636c9 |
|
19-Jul-2015 |
Logan Chien <tzuhsiang.chien@gmail.com> |
libunwind: Introduce __libunwind_config.h.
Introduce __libunwind_config.h to avoid cross repository circular
dependency with libcxxabi.
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@242642 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|
| a802ef422d0c2c660bc7ffb8982dd37d55ffe422 |
|
11-May-2015 |
Saleem Abdulrasool <compnerd@compnerd.org> |
unwind: permit building against libstdc++
Include algorithm early as otherwise you get a number of particularly unhelpful
messages about failed static assertions. This fixes compilation on Linux with
gcc.
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@237002 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|
| 675df58e9b2f6c4218ef7d19bfe405772ada5444 |
|
24-Apr-2015 |
Saleem Abdulrasool <compnerd@compnerd.org> |
unwind: move src/Unwind, include/, and test/ unwind content
This moves the majority of the unwind sources into the new project layout for
libunwind. This was previously discussed on llvmdev at [1]. This is a
purely movement related change, with the build infrastructure currently still
residing in the libc++abi repository.
[1] http://lists.cs.uiuc.edu/pipermail/llvmdev/2015-January/081507.html
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@235758 91177308-0d34-0410-b5e6-96231b3b80d8
/external/libunwind_llvm/src/libunwind.cpp
|