| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-2179090 | 7 | Changpeng Fang | P4 | Closed | Fixed | b61 |
| JDK-2180628 | 6u18 | Changpeng Fang | P4 | Resolved | Fixed | b01 |
The following code implements frame::frame_size in src/cpu/x86/vm/frame_x86.cpp:
int frame::frame_size() const {
RegisterMap map(JavaThread::current(), false);
frame sender = this->sender(&map);
return sender.sp() - sp();
}
It builds the RegisterMap from the current thread. This should only works for the top
frame. This will cause an assertion failure in JavaThread::current() in that the current
thread is not a java thread.
int frame::frame_size() const {
RegisterMap map(JavaThread::current(), false);
frame sender = this->sender(&map);
return sender.sp() - sp();
}
It builds the RegisterMap from the current thread. This should only works for the top
frame. This will cause an assertion failure in JavaThread::current() in that the current
thread is not a java thread.
- backported by
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JDK-2180628 frame::frame_size() assertion failure with -XX:+DebugDeoptimization
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- Resolved
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- Closed
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