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92 // when last_Java_sp is non-null but the pc fetched is junk. If we are truly |
92 // when last_Java_sp is non-null but the pc fetched is junk. If we are truly |
93 // unlucky the junk value could be to a zombied method and we'll die on the |
93 // unlucky the junk value could be to a zombied method and we'll die on the |
94 // find_blob call. This is also why we can have no asserts on the validity |
94 // find_blob call. This is also why we can have no asserts on the validity |
95 // of the pc we find here. AsyncGetCallTrace -> pd_get_top_frame_for_signal_handler |
95 // of the pc we find here. AsyncGetCallTrace -> pd_get_top_frame_for_signal_handler |
96 // -> pd_last_frame should use a specialized version of pd_last_frame which could |
96 // -> pd_last_frame should use a specialized version of pd_last_frame which could |
97 // call a specilaized frame constructor instead of this one. |
97 // call a specialized frame constructor instead of this one. |
98 // Then we could use the assert below. However this assert is of somewhat dubious |
98 // Then we could use the assert below. However this assert is of somewhat dubious |
99 // value. |
99 // value. |
100 // assert(_pc != NULL, "no pc?"); |
100 // assert(_pc != NULL, "no pc?"); |
101 |
101 |
102 _cb = CodeCache::find_blob(_pc); |
102 _cb = CodeCache::find_blob(_pc); |