Lines Matching refs:ucontext
36 void* ucontext, bool isInJava) {
39 return pd_get_top_frame(fr_addr, ucontext, isInJava, true);
42 bool JavaThread::pd_get_top_frame_for_profiling(frame* fr_addr, void* ucontext, bool isInJava) {
43 // get ucontext somehow
44 return pd_get_top_frame(fr_addr, ucontext, isInJava, false);
48 void* ucontext, bool isInJava, bool makeWalkable) {
55 // which can not be done if the ucontext sp matches last_Java_sp
62 // ucontext info.
68 ucontext_t* uc = (ucontext_t*) ucontext;
71 // we try to glean some information out of the ucontext.
76 // ucontext wasn't useful
120 // the ucontext since it should be more reliable.