[Lldb-commits] [PATCH] D117928: [lldb] Disable tests for x86 that uses write command on XMM registers

[Michał Górny via Phabricator via lldb-commits]

mgorny added a comment.

To explain a bit, `PT_SETXMMREGS` exists because originally `PT_SETFPREGS` used FSAVE format on i386, and this format didn't support setting XMM registers. Newer CPUs support FXSAVE instead, and this is exposed via `PT_SETFPREGS` on amd64 and `PT_SETXMMREGS` on i386.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D117928/new/

https://reviews.llvm.org/D117928