// top of expression stack
inline intptr_t* frame::interpreter_frame_tos_address() const {
intptr_t* last_sp = interpreter_frame_last_sp();
if (last_sp == NULL) {
return sp();
} else {
// sp() may have been extended or shrunk by an adapter. At least
// check that we don't fall behind the legal region.
// For top deoptimized frame last_sp == interpreter_frame_monitor_end.
assert(last_sp <= (intptr_t*) interpreter_frame_monitor_end(), "bad tos");
return last_sp;
}
}
inline intptr_t* frame::interpreter_frame_expression_stack() const {
intptr_t* monitor_end = (intptr_t*) interpreter_frame_monitor_end();
return monitor_end-1;
}
// bottom(base) of the expression stack (highest address)
inline intptr_t* frame::interpreter_frame_expression_stack() const {
return (intptr_t*)interpreter_frame_monitor_end() - 1;
}