idc
AddAutoStkPnt2(func_ea, ea, delta)
"""
Add automatical SP register change point
AddUserStkPnt(ea, delta):
"""
Add user-defined SP register change point.
DelStkPnt(func_ea, ea):
"""
Delete SP register change point
GetMinSpd(func_ea):
"""
Return the address with the minimal spd (stack pointer delta)
If there are no SP change points, then return BADADDR.
RecalcSpd(cur_ea):
"""
Recalculate SP delta for an instruction that stops execution.