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Commit 61749a12 authored by Sijie Chen's avatar Sijie Chen Committed by Automerger Merge Worker
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Merge "[Berberis][CrashReporting] Add riscv case for thread local retrieve"... 

Merge "[Berberis][CrashReporting] Add riscv case for thread local retrieve" into main am: f11349ef

Original change: https://android-review.googlesource.com/c/platform/system/core/+/3097682



Change-Id: I29caab646074e2fd3cd0c34af9f026065e56b0dc
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 1e4cf5be f11349ef

debuggerd/crash_dump.cpp

+9 −0
Original line number Diff line number Diff line
@@ -449,7 +449,16 @@ static bool GetGuestRegistersFromCrashedProcess([[maybe_unused]] pid_t tid, 


  if (ptrace(PTRACE_GETREGSET, tid, NT_ARM_TLS, &pt_iov) != 0) {

    PLOG(ERROR) << "failed to read thread register for thread " << tid;

    return false;

  }

#elif defined(__riscv)

  struct user_regs_struct regs;

  struct iovec pt_iov = {.iov_base = &regs, .iov_len = sizeof(regs)};

  if (ptrace(PTRACE_GETREGSET, tid, NT_PRSTATUS, &pt_iov) != 0) {

    PLOG(ERROR) << "failed to read thread register for thread " << tid;

    return false;

  }

  base = reinterpret_cast<uintptr_t>(regs.tp);

#else

  // TODO(b/339287219): Add case for Riscv host.

  return false;