+ struct frame_info *frame = get_current_frame ();
+ struct gdbarch *gdbarch = get_frame_arch (frame);
+ CORE_ADDR addr = 0;
+
+ if (gdbarch_inner_than (gdbarch, 1, 2))
+ {
+ /* Stack grows downward. Align STRUCT_ADDR and SP after
+ making space. */
+ sp -= TYPE_LENGTH (values_type);
+ if (gdbarch_frame_align_p (gdbarch))
+ sp = gdbarch_frame_align (gdbarch, sp);
+ addr = sp;
+ }
+ else
+ {
+ /* Stack grows upward. Align the frame, allocate space, and
+ then again, re-align the frame??? */
+ if (gdbarch_frame_align_p (gdbarch))
+ sp = gdbarch_frame_align (gdbarch, sp);
+ addr = sp;
+ sp += TYPE_LENGTH (values_type);
+ if (gdbarch_frame_align_p (gdbarch))
+ sp = gdbarch_frame_align (gdbarch, sp);
+ }
+
+ return addr;