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The size of the m_hwp_regs array should match the default value of
m_max_hwp_supported. This ensures that no out-of-bounds accesses
occur, even if the array is accessed prior to a call to
ReadHardwareDebugInfo().
Fixes https://github.com/llvm/llvm-project/issues/54520, see also
there for additional background.
Differential Revision: https://reviews.llvm.org/D136144
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Summary:
This patch follows the spirit of D63594, and removes some null checks
for things which should be operating invariants. Specifically
{Read,Write}[GF]PR now no longer check whether the supplied buffers are
null, because they never are. After this, the Do*** versions of these
function no longer serve any purpose and are inlined into their callers.
Other cleanups are possible here too, but I am taking this one step at a
time because this involves a lot of architecture-specific code, which I
don't have the hardware to test on (I did do a build-test though).
Reviewers: mgorny, jankratochvil, omjavaid, alexandreyy, uweigand
Subscribers: nemanjai, javed.absar, kbarton, lldb-commits
Differential Revision: https://reviews.llvm.org/D66744
llvm-svn: 370653
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A lot of comments in LLDB are surrounded by an ASCII line to delimit the
begging and end of the comment.
Its use is not really consistent across the code base, sometimes the
lines are longer, sometimes they are shorter and sometimes they are
omitted. Furthermore, it looks kind of weird with the 80 column limit,
where the comment actually extends past the line, but not by much.
Furthermore, when /// is used for Doxygen comments, it looks
particularly odd. And when // is used, it incorrectly gives the
impression that it's actually a Doxygen comment.
I assume these lines were added to improve distinguishing between
comments and code. However, given that todays editors and IDEs do a
great job at highlighting comments, I think it's worth to drop this for
the sake of consistency. The alternative is fixing all the
inconsistencies, which would create a lot more churn.
Differential revision: https://reviews.llvm.org/D60508
llvm-svn: 358135
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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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Reviewers: javed.absar
Subscribers: ki.stfu, JDevlieghere, lldb-commits
Differential Revision: https://reviews.llvm.org/D47421
llvm-svn: 333399
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Most non-local includes of header files living under lldb/sources/
were specified with the full path starting after sources/. However, in
a few instances, other sub-directories were added to include paths, or
Normalize those few instances to follow the style used by the rest of
the codebase, to make it easier to understand.
llvm-svn: 333035
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Summary:
This commit removes the concrete_frame_idx member from
NativeRegisterContext and related functions, which was always set to
zero and never used.
I also change the native thread class to store a NativeRegisterContext
as a unique_ptr (documenting the ownership) and make sure it is always
initialized (most of the code was already blindly dereferencing the
register context pointer, assuming it would always be present -- this
makes its treatment consistent).
Reviewers: eugene, clayborg, krytarowski
Subscribers: aemerson, sdardis, nemanjai, javed.absar, arichardson, kristof.beyls, kbarton, uweigand, alexandreyy, lldb-commits
Differential Revision: https://reviews.llvm.org/D39837
llvm-svn: 317881
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Summary: Add read and write functions for VSX, VMX and float registers and fix watchpoint size
Reviewers: clayborg
Reviewed By: clayborg
Subscribers: eugene, labath, clayborg, nemanjai, kbarton, JDevlieghere, anajuliapc, gut, lbianc, lldb-commits
Differential Revision: https://reviews.llvm.org/D39487
Patch by: Alexandre Yukio Yamashita <alexandre.yamashita@eldorado.org.br>
llvm-svn: 317329
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Summary: Add hardware watchpoint funcionality for ppc64le
Reviewers: clayborg, zturner
Reviewed By: clayborg
Subscribers: eugene, clayborg, zturner, lbianc, gut, nemanjai, alexandreyy, kbarton, lldb-commits
Differential Revision: https://reviews.llvm.org/D38897
Patch by Ana Julia Caetano <ana.caetano@eldorado.org.br>
llvm-svn: 316772
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Add support for ppc64le to create breakpoints and read/write
general purpose registers.
Other features for ppc64le and functions to read/write
other registers are being implemented.
Patch by Alexandre Yukio Yamashita (alexandreyy)
Differential Revision: https://reviews.llvm.org/D38323
llvm-svn: 315008
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