00001 /* 00002 * Copyright (C) 2005 Ondrej Palkovsky 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions 00007 * are met: 00008 * 00009 * - Redistributions of source code must retain the above copyright 00010 * notice, this list of conditions and the following disclaimer. 00011 * - Redistributions in binary form must reproduce the above copyright 00012 * notice, this list of conditions and the following disclaimer in the 00013 * documentation and/or other materials provided with the distribution. 00014 * - The name of the author may not be used to endorse or promote products 00015 * derived from this software without specific prior written permission. 00016 * 00017 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 00018 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00019 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 00020 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 00021 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 00022 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00023 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00024 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00025 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 00026 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00027 */ 00028 00035 #ifndef __INTERRUPT_H__ 00036 #define __INTERRUPT_H__ 00037 00038 #include <arch/interrupt.h> 00039 #include <typedefs.h> 00040 #include <arch/types.h> 00041 #include <proc/task.h> 00042 #include <proc/thread.h> 00043 #include <arch.h> 00044 #include <console/klog.h> 00045 #include <ipc/irq.h> 00046 00047 #ifndef IVT_ITEMS 00048 # define IVT_ITEMS 0 00049 #endif 00050 00051 #ifndef IVT_FIRST 00052 # define IVT_FIRST 0 00053 #endif 00054 00055 #define fault_if_from_uspace(istate, cmd, ...) \ 00056 { \ 00057 if (istate_from_uspace(istate)) { \ 00058 klog_printf(cmd, ##__VA_ARGS__); \ 00059 klog_printf("Task %lld got exception at PC:%p. Task killed.", TASK->taskid, istate_get_pc(istate)); \ 00060 task_kill(TASK->taskid); \ 00061 thread_exit(); \ 00062 } \ 00063 } 00064 00065 00066 extern iroutine exc_register(int n, const char *name, iroutine f); 00067 extern void exc_dispatch(int n, istate_t *t); 00068 void exc_init(void); 00069 00070 #endif 00071