1031 // Allocates a new Java level thread object for this thread. thread_name may be NULL. |
1031 // Allocates a new Java level thread object for this thread. thread_name may be NULL. |
1032 void allocate_threadObj(Handle thread_group, char* thread_name, bool daemon, TRAPS); |
1032 void allocate_threadObj(Handle thread_group, char* thread_name, bool daemon, TRAPS); |
1033 |
1033 |
1034 // Last frame anchor routines |
1034 // Last frame anchor routines |
1035 |
1035 |
1036 JavaFrameAnchor* frame_anchor(void) { return &_anchor; } |
1036 JavaFrameAnchor* frame_anchor(void) { return &_anchor; } |
1037 |
1037 |
1038 // last_Java_sp |
1038 // last_Java_sp |
1039 bool has_last_Java_frame() const { return _anchor.has_last_Java_frame(); } |
1039 bool has_last_Java_frame() const { return _anchor.has_last_Java_frame(); } |
1040 intptr_t* last_Java_sp() const { return _anchor.last_Java_sp(); } |
1040 intptr_t* last_Java_sp() const { return _anchor.last_Java_sp(); } |
1041 |
1041 |
1042 // last_Java_pc |
1042 // last_Java_pc |
1043 |
1043 |
1044 address last_Java_pc(void) { return _anchor.last_Java_pc(); } |
1044 address last_Java_pc(void) { return _anchor.last_Java_pc(); } |
1045 |
1045 |
1046 // Safepoint support |
1046 // Safepoint support |
|
1047 #ifndef PPC64 |
|
1048 JavaThreadState thread_state() const { return _thread_state; } |
|
1049 void set_thread_state(JavaThreadState s) { _thread_state = s; } |
|
1050 #else |
1047 // Use membars when accessing volatile _thread_state. See |
1051 // Use membars when accessing volatile _thread_state. See |
1048 // Threads::create_vm() for size checks. |
1052 // Threads::create_vm() for size checks. |
1049 JavaThreadState thread_state() const { |
1053 JavaThreadState thread_state() const { |
1050 return (JavaThreadState) OrderAccess::load_acquire((volatile jint*)&_thread_state); |
1054 return (JavaThreadState) OrderAccess::load_acquire((volatile jint*)&_thread_state); |
1051 } |
1055 } |
1052 void set_thread_state(JavaThreadState s) { |
1056 void set_thread_state(JavaThreadState s) { |
1053 OrderAccess::release_store((volatile jint*)&_thread_state, (jint)s); |
1057 OrderAccess::release_store((volatile jint*)&_thread_state, (jint)s); |
1054 } |
1058 } |
1055 ThreadSafepointState *safepoint_state() const { return _safepoint_state; } |
1059 #endif |
|
1060 ThreadSafepointState *safepoint_state() const { return _safepoint_state; } |
1056 void set_safepoint_state(ThreadSafepointState *state) { _safepoint_state = state; } |
1061 void set_safepoint_state(ThreadSafepointState *state) { _safepoint_state = state; } |
1057 bool is_at_poll_safepoint() { return _safepoint_state->is_at_poll_safepoint(); } |
1062 bool is_at_poll_safepoint() { return _safepoint_state->is_at_poll_safepoint(); } |
1058 |
1063 |
1059 // thread has called JavaThread::exit() or is terminated |
1064 // thread has called JavaThread::exit() or is terminated |
1060 bool is_exiting() { return _terminated == _thread_exiting || is_terminated(); } |
1065 bool is_exiting() { return _terminated == _thread_exiting || is_terminated(); } |