vm/prims/stackwalk.cpp

41 void BaseFrameStream::setup_magic_on_entry(objArrayHandle frames_array) {
42   frames_array->obj_at_put(magic_pos, _thread->threadObj());
44   assert(check_magic(frames_array), "invalid magic");
47 bool BaseFrameStream::check_magic(objArrayHandle frames_array) {
48   oop   m1 = frames_array->obj_at(magic_pos);
54 bool BaseFrameStream::cleanup_magic_on_exit(objArrayHandle frames_array) {
55   bool ok = check_magic(frames_array);
56   frames_array->obj_at_put(magic_pos, NULL);
71 //  frames_array   User-supplied buffers.  The 0th element is reserved
75                                                objArrayHandle frames_array)
78   oop m1 = frames_array->obj_at(magic_pos);
82   if (!stream->is_valid_in(thread, frames_array))   return NULL;
97 //   frames_array     Buffer to store Class or StackFrame in, starting at start_index.
107                               objArrayHandle  frames_array,
110                        max_nframes, start_index, frames_array->length());
112   assert(start_index + max_nframes <= frames_array->length(), "oob");
152     stream.fill_frame(index, frames_array, method, CHECK_0);
158 // Fill in the LiveStackFrameInfo at the given index in frames_array
159 void LiveFrameStream::fill_frame(int index, objArrayHandle  frames_array,
161   Handle stackFrame(THREAD, frames_array->obj_at(index));
165 // Fill in the StackFrameInfo at the given index in frames_array
166 void JavaFrameStream::fill_frame(int index, objArrayHandle  frames_array,
169     Handle stackFrame(THREAD, frames_array->obj_at(index));
172     frames_array->obj_at_put(index, method->method_holder()->java_mirror());
318 //   frames_array   Buffer to store StackFrame in, starting at start_index.
327                     objArrayHandle frames_array,
334   if (frames_array.is_null()) {
335     THROW_MSG_(vmSymbols::java_lang_NullPointerException(), "frames_array is NULL", NULL);
344                            start_index, frames_array, THREAD);
348                            start_index, frames_array, THREAD);
354                                int start_index, objArrayHandle frames_array, TRAPS) {
394                                frames_array, end_index, CHECK_NULL);
413   stream.setup_magic_on_entry(frames_array);
418   bool ok = stream.cleanup_magic_on_exit(frames_array);
439 //   frames_array   Buffer to store StackFrame in, starting at start_index.
445                                objArrayHandle frames_array,
449   BaseFrameStream* existing_stream = BaseFrameStream::from_current(jt, magic, frames_array);
454   if (frames_array.is_null()) {
455     THROW_MSG_(vmSymbols::java_lang_NullPointerException(), "frames_array is NULL", 0L);
460                        frame_count, p2i(existing_stream), start_index, frames_array->length());
467   assert (frames_array->length() >= count, "not enough space in buffers");
474                              frames_array, end_index, CHECK_0);