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8290004: [PPC64] JfrGetCallTrace: assert(_pc != nullptr) failed: must have PC

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Reviewed-by: rrich, lucy
This commit is contained in:
Martin Doerr 2022-07-11 09:21:05 +00:00
parent 0494291490
commit cb6e9cb728
2 changed files with 2 additions and 15 deletions
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8
src/hotspot/os_cpu/aix_ppc/thread_aix_ppc.cpp
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@ -32,15 +32,9 @@
frame JavaThread::pd_last_frame() {
assert(has_last_Java_frame(), "must have last_Java_sp() when suspended");
intptr_t* sp = last_Java_sp();
intptr_t* sp = Atomic::load_acquire(&_anchor._last_Java_sp);
address pc = _anchor.last_Java_pc();
// Last_Java_pc is not set, if we come here from compiled code.
// Assume spill slot for link register contains a suitable pc.
// Should have been filled by method entry code.
if (pc == NULL)
pc = (address) *(sp + 2);
return frame(sp, pc);
}

9
src/hotspot/os_cpu/linux_ppc/thread_linux_ppc.cpp
View File

@ -31,16 +31,9 @@
frame JavaThread::pd_last_frame() {
assert(has_last_Java_frame(), "must have last_Java_sp() when suspended");
intptr_t* sp = last_Java_sp();
intptr_t* sp = Atomic::load_acquire(&_anchor._last_Java_sp);
address pc = _anchor.last_Java_pc();
// Last_Java_pc is not set, if we come here from compiled code.
// Assume spill slot for link register contains a suitable pc.
// Should have been filled by method entry code.
if (pc == NULL) {
pc = (address) *(sp + 2);
}
return frame(sp, pc);
}