[PATCH] D75168: [sanitizer][RISCV] Implement SignalContext::GetWriteFlag for RISC-V

[Luís Marques via Phabricator via llvm-commits]

luismarques created this revision.
luismarques added reviewers: lenary, asb.
Herald added subscribers: llvm-commits, Sanitizers, evandro, sameer.abuasal, s.egerton, Jim, benna, psnobl, rkruppe, rogfer01, atanasyan, shiva0217, kito-cheng, simoncook, arichardson, sdardis.
Herald added projects: Sanitizers, LLVM.

This patch follows the approach also used for MIPS, where we decode the offending instruction to determine if the fault was caused by a read or write operation, as that seems to be the only relevant information we have in the signal context structure to determine that.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D75168

Files:
  compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp

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