frame frame::sender_for_interpreter_frame(RegisterMap *map) const {
// Pass callers initial_caller_sp as unextended_sp.
return frame(sender_sp(), sender_pc(),
CC_INTERP_ONLY((intptr_t*)((parent_ijava_frame_abi *)callers_abi())->initial_caller_sp)
NOT_CC_INTERP((intptr_t*)get_ijava_state()->sender_sp)
);
}
//------------------------------------------------------------------------------
// frame::sender
frame frame::sender(RegisterMap* map) const {
// Default is we done have to follow them. The sender_for_xxx will
// update it accordingly
map->set_include_argument_oops(false);
if (is_entry_frame()) return sender_for_entry_frame(map);
if (is_interpreted_frame()) return sender_for_interpreter_frame(map);
assert(_cb == CodeCache::find_blob(pc()),"Must be the same");
if (_cb != NULL) {
return sender_for_compiled_frame(map);
}
// Must be native-compiled frame, i.e. the marshaling code for native
// methods that exists in the core system.
return frame(sender_sp(), link(), sender_pc());
}
//------------------------------------------------------------------------------
// frame::sender_for_interpreter_frame
frame frame::sender_for_interpreter_frame(RegisterMap* map) const {
// SP is the raw SP from the sender after adapter or interpreter
// extension.
intptr_t* sender_sp = this->sender_sp();
// This is the sp before any possible extension (adapter/locals).
intptr_t* unextended_sp = interpreter_frame_sender_sp();
#ifdef COMPILER2
if (map->update_map()) {
update_map_with_saved_link(map, (intptr_t**) addr_at(link_offset));
}
#endif // COMPILER2
return frame(sender_sp, unextended_sp, link(), sender_pc());
}
frame frame::sender_for_interpreter_frame(RegisterMap *map) const {
// Pass callers initial_caller_sp as unextended_sp.
return frame(sender_sp(), sender_pc(), (intptr_t*)get_ijava_state()->sender_sp);
}