diff options
Diffstat (limited to 'src/processor/stackwalker_ppc64.cc')
| -rw-r--r-- | src/processor/stackwalker_ppc64.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/processor/stackwalker_ppc64.cc b/src/processor/stackwalker_ppc64.cc index 51c71fe5..4fd9e740 100644 --- a/src/processor/stackwalker_ppc64.cc +++ b/src/processor/stackwalker_ppc64.cc @@ -121,6 +121,14 @@ StackFrame* StackwalkerPPC64::GetCallerFrame(const CallStack* stack, StackFramePPC64::CONTEXT_VALID_GPR1; frame->trust = StackFrame::FRAME_TRUST_FP; + // Should we terminate the stack walk? (end-of-stack or broken invariant) + if (TerminateWalk(instruction, + stack_pointer, + last_frame->context.gpr[1], + stack->frames()->size() == 1)) { + return NULL; + } + // frame->context.srr0 is the return address, which is one instruction // past the branch that caused us to arrive at the callee. Set // frame_ppc64->instruction to eight less than that. Since all ppc64 |