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These are already defined in llvm/BinaryFormat/ELF.h. Leaving the NetBSD
and OpenBSD constants as-is, as they have no llvm counterparts.
llvm-svn: 368168
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Include support for NetBSD core dumps from evbarm/aarch64 system,
and matching test cases for them.
Based on earlier work by Kamil Rytarowski.
Differential Revision: https://reviews.llvm.org/D60034
llvm-svn: 357399
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Improve the support for processing NetBSD cores. Fix reading process
identifier, thread information and associating the terminating signal
with the correct thread.
Includes test cases for single-threaded program receiving SIGSEGV,
and two dual-threaded programs: one where thread receives the signal,
and the other one when the whole process is signalled.
Differential Revision: https://reviews.llvm.org/D32149
llvm-svn: 355736
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to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636
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In https://reviews.llvm.org/D39681, we started using a map instead
passing a long list of register sets to the ppc64le register context.
However, existing register contexts were still using the old method.
This converts the remaining register contexts to use this approach.
While doing that, I've had to modify the approach a bit:
- the general purpose register set is still kept as a separate field,
because this one is always present, and it's parsing is somewhat
different than that of other register sets.
- since the same register sets have different IDs on different operating
systems, but we use the same register context class to represent
different register sets, I've needed to add a layer of indirection to
translate os-specific constants (e.g. NETBSD::NT_AMD64_FPREGS) into more
generic terms (e.g. floating point register set).
While slightly more complicated, this setup allows for better separation
of concerns. The parsing code in ProcessElfCore can focus on parsing
OS-specific core file notes, and can completely ignore
architecture-specific register sets (by just storing any unrecognised
notes in a map). These notes will then be passed on to the
architecture-specific register context, which can just deal with
architecture specifics, because the OS-specific note types are hidden in
a register set description map.
This way, adding an register set, which is already supported on other
OSes, to a new OS, should in most cases be as simple as adding a new
entry into the register set description map.
Differential Revision: https://reviews.llvm.org/D40133
llvm-svn: 319162
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