| Age | Commit message (Collapse) | Author |
|---|
|
These entries serve the same purpose as the Linux HWCAPs but have been
assigned different numbers as FreeBSD had already used the Linux ones.
The numbers were assigned in:
https://github.com/freebsd/freebsd-src/commit/85007872d1227006adf2ce119fe30de856cbe12d
In theory we can read these for the purposes of register field
detection, even on earlier versions of FreeBSD. As the aux data is a
key-value structure, we simply won't find the new numbers on older
systems.
However, FreeBSD has not defined any feature bits for HWACP3 and 4. It
is likley that they will match the Linux feature bits, but I have no
proof of that yet.
For instance, FEAT_MTE_STORE_ONLY is indicated by a HWCAP3 feature bit
on Linux. FreeBSD does not support this feature at all yet.
So for now, these values exist for future use and are not used for
register field detection on FreeBSD.
|
|
This will be used to detect the presence of Arm's new Memory Tagging
store only checking feature. This commit just adds the plumbing to get
that value into the detection function.
FreeBSD has not allocated a number for HWCAP3 and already has AT_ARGV
defined as 29. So instead of attempting to read from FreeBSD processes,
I've explicitly passed 0. We don't want to be reading some other entry
accidentally.
If/when FreeBSD adds HWCAP3 we can handle it like we do for
AUXV_FREEBSD_AT_HWCAP.
No extra tests here, those will be coming with the next change for MTE
support.
|
|
This patch replaces (llvm::|)Optional< with std::optional<. I'll post
a separate patch to clean up the "using" declarations, #include
"llvm/ADT/Optional.h", etc.
This is part of an effort to migrate from llvm::Optional to
std::optional:
https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
|
|
This patch adds #include <optional> to those files containing
llvm::Optional<...> or Optional<...>.
I'll post a separate patch to actually replace llvm::Optional with
std::optional.
This is part of an effort to migrate from llvm::Optional to
std::optional:
https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
|
|
This patch mechanically replaces None with std::nullopt where the
compiler would warn if None were deprecated. The intent is to reduce
the amount of manual work required in migrating from Optional to
std::optional.
This is part of an effort to migrate from llvm::Optional to
std::optional:
https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
|
|
This patch defines AUXV_AT_HWCAP2 for accessing Aux extensions.
|
|
Summary:
A *.cpp file header in LLDB (and in LLDB) should like this:
```
//===-- TestUtilities.cpp -------------------------------------------------===//
```
However in LLDB most of our source files have arbitrary changes to this format and
these changes are spreading through LLDB as folks usually just use the existing
source files as templates for their new files (most notably the unnecessary
editor language indicator `-*- C++ -*-` is spreading and in every review
someone is pointing out that this is wrong, resulting in people pointing out that this
is done in the same way in other files).
This patch removes most of these inconsistencies including the editor language indicators,
all the different missing/additional '-' characters, files that center the file name, missing
trailing `===//` (mostly caused by clang-format breaking the line).
Reviewers: aprantl, espindola, jfb, shafik, JDevlieghere
Reviewed By: JDevlieghere
Subscribers: dexonsmith, wuzish, emaste, sdardis, nemanjai, kbarton, MaskRay, atanasyan, arphaman, jfb, abidh, jsji, JDevlieghere, usaxena95, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D73258
|
|
This patch replaces explicit calls to log::Printf with the new LLDB_LOGF
macro. The macro is similar to LLDB_LOG but supports printf-style format
strings, instead of formatv-style format strings.
So instead of writing:
if (log)
log->Printf("%s\n", str);
You'd write:
LLDB_LOG(log, "%s\n", str);
This change was done mechanically with the command below. I replaced the
spurious if-checks with vim, since I know how to do multi-line
replacements with it.
find . -type f -name '*.cpp' -exec \
sed -i '' -E 's/log->Printf\(/LLDB_LOGF\(log, /g' "{}" +
Differential revision: https://reviews.llvm.org/D65128
llvm-svn: 366936
|
|
Summary:
This is the second patch to improve module loading in a series that started here (where I explain the motivation and solution): https://reviews.llvm.org/D62499
I need to read the aux vector to know where the r_debug map with the loaded libraries are.
The AuxVector class was made generic so it could be reused between the POSIX-DYLD plugin and NativeProcess*. The class itself ended up in the ProcessUtility plugin.
Reviewers: clayborg, xiaobai, labath, JDevlieghere
Reviewed By: clayborg, labath, JDevlieghere
Subscribers: emaste, JDevlieghere, mgorny, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D62500
llvm-svn: 363098
|
