Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/os_cpu/bsd_x86/vm/thread_bsd_x86.cpp
src/os_cpu/bsd_x86/vm/thread_bsd_x86.cpp
- changeset 8987
- 9ffa0d7ed932
- parent 8877
- f04097176542
- child 9041
- 95a08233f46c
equal
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| 8986:6470230caf2a | 8987:9ffa0d7ed932 |
|---|---|
| 42 assert(this->is_Java_thread(), "must be JavaThread"); | 42 assert(this->is_Java_thread(), "must be JavaThread"); |
| 43 JavaThread* jt = (JavaThread *)this; | 43 JavaThread* jt = (JavaThread *)this; |
| 44 | 44 |
| 45 // If we have a last_Java_frame, then we should use it even if | 45 // If we have a last_Java_frame, then we should use it even if |
| 46 // isInJava == true. It should be more reliable than ucontext info. | 46 // isInJava == true. It should be more reliable than ucontext info. |
| 47 if (jt->has_last_Java_frame()) { | 47 if (jt->has_last_Java_frame() && jt->frame_anchor()->walkable()) { |
| 48 *fr_addr = jt->pd_last_frame(); | 48 *fr_addr = jt->pd_last_frame(); |
| 49 return true; | 49 return true; |
| 50 } | 50 } |
| 51 | 51 |
| 52 // At this point, we don't have a last_Java_frame, so | 52 // At this point, we don't have a last_Java_frame, so |
