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- /* -*- mode:c; c-file-style:"k&r"; c-basic-offset: 4; tab-width:4; indent-tabs-mode:nil; mode:auto-fill; fill-column:78; -*- */
- /* vim: set ts=4 sw=4 et tw=78 fo=cqt wm=0: */
- /* Copyright (C) 2014 OSCAR lab, Stony Brook University
- This file is part of Graphene Library OS.
- Graphene Library OS is free software: you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- as published by the Free Software Foundation, either version 3 of the
- License, or (at your option) any later version.
- Graphene Library OS is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
- /*
- * db_signal.c
- *
- * This file contains APIs to set up handlers of exceptions issued by the
- * host, and the methods to pass the exceptions to the upcalls.
- */
- #include "pal_defs.h"
- #include "pal.h"
- #include "pal_internal.h"
- #include "pal_error.h"
- #include "api.h"
- typedef void (*PAL_UPCALL) (PAL_PTR, PAL_NUM, PAL_CONTEXT *);
- int (*_DkExceptionHandlers[PAL_EVENT_NUM_BOUND])
- (int, PAL_UPCALL, int) = {
- /* reserved */ NULL,
- /* DivZero */ NULL,
- /* MemFault */ NULL,
- /* Illegal */ NULL,
- /* Quit */ NULL,
- /* Suspend */ NULL,
- /* Resume */ NULL,
- /* Failure */ NULL,
- };
- void _DkRaiseFailure (int error)
- {
- /* need to be implemented */
- }
- void _DkExceptionReturn (const void * event)
- {
- /* need to be implemented */
- }
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