/* * Copyright (c) 2005 Ondrej Palkovsky * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @addtogroup kernel_generic_interrupt * @{ */ /** @file */ #ifndef KERN_INTERRUPT_H_ #define KERN_INTERRUPT_H_ #include <arch/interrupt.h> #include <print.h> #include <stdarg.h> #include <typedefs.h> #include <proc/task.h> #include <proc/thread.h> #include <arch.h> #include <ddi/irq.h> #include <stacktrace.h> #include <arch/istate.h> typedef void (*iroutine_t)(unsigned int, istate_t *); typedef struct { const char *name; bool hot; iroutine_t handler; uint64_t cycles; uint64_t count; } exc_table_t; IRQ_SPINLOCK_EXTERN(exctbl_lock); extern exc_table_t exc_table[]; extern void fault_from_uspace(istate_t *, const char *, ...) _HELENOS_PRINTF_ATTRIBUTE(2, 3); extern void fault_if_from_uspace(istate_t *, const char *, ...) _HELENOS_PRINTF_ATTRIBUTE(2, 3); extern istate_t *istate_get(thread_t *); extern iroutine_t exc_register(unsigned int, const char *, bool, iroutine_t); extern void exc_dispatch(unsigned int, istate_t *); extern void exc_init(void); extern void irq_initialize_arch(irq_t *); extern void istate_decode(istate_t *); #endif /** @} */