[Lldb-commits] [PATCH] D91248: [lldb] [Process/FreeBSDRemote] Access FPR via RegisterInfo offsets

[Michał Górny via Phabricator via lldb-commits]

mgorny created this revision.
mgorny added reviewers: labath, krytarowski, emaste.
mgorny requested review of this revision.

Use offset-based method to access base x87 FPU registers, using offsets
relative to the position of 'struct FPR', as determined by the location
of first register in it (fctrl).  Change m_fpr to use a fixed-size array
matching FXSAVE size (512 bytes).  Add unit tests for verifying
RegisterInfo offsets and sizes against the FXSAVE layout.


https://reviews.llvm.org/D91248

Files:
  lldb/source/Plugins/Process/FreeBSDRemote/NativeRegisterContextFreeBSD_x86_64.cpp
  lldb/source/Plugins/Process/FreeBSDRemote/NativeRegisterContextFreeBSD_x86_64.h
  lldb/unittests/Process/FreeBSD/RegisterContextFreeBSDTests.cpp

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