1(* 2 * Copyright 2014, General Dynamics C4 Systems 3 * 4 * This software may be distributed and modified according to the terms of 5 * the GNU General Public License version 2. Note that NO WARRANTY is provided. 6 * See "LICENSE_GPLv2.txt" for details. 7 * 8 * @TAG(GD_GPL) 9 *) 10 11(* 12Formalisation of interrupt handling. 13*) 14 15chapter "Arch-specific Interrupts" 16 17theory ArchInterrupt_A 18imports "../Ipc_A" 19begin 20 21 22definition handle_reserved_irq :: "irq \<Rightarrow> (unit,'z::state_ext) s_monad" 23 where "handle_reserved_irq irq = return ()" 24 25 26end 27