/** * \file * \brief arm-specific system calls implementation. */ /* * Copyright (c) 2007, 2008, 2009, 2010, ETH Zurich. * All rights reserved. * * This file is distributed under the terms in the attached LICENSE file. * If you do not find this file, copies can be found by writing to: * ETH Zurich D-INFK, Universitaetstrasse 6, CH-8092 Zurich. Attn: Systems Group. */ #ifndef KERNEL_ARM_SYSCALL_H #define KERNEL_ARM_SYSCALL_H #include // needed because to resume an interrupted IT block, there literally is only one way: // exiting handler mode, restoring the context // if the dispatcher has to restore a context with IT-bits set, it can only do so with help // from the kernel. // XXX: registers is an area in the userspace of the currently executing process, // it is NOT the set of arguments given to the syscall errval_t sys_resume_context(arch_registers_state_t *registers); #endif // KERNEL_ARM_SYSCALL_H