source: mainline/kernel/arch/sparc64/src/trap/exception.c@ 9314ee1

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 9314ee1 was 6767c1d, checked in by Jakub Jermar <jakub@…>, 19 years ago

Convert sparc64 traps using SIMPLE_HANDLER to using PREEMPTIBLE_HANDLER.

  • Property mode set to 100644
File size: 2.2 KB
RevLine 
[feb5915]1/*
2 * Copyright (C) 2005 Jakub Jermar
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
[3222efd]29/** @addtogroup sparc64interrupt
[b45c443]30 * @{
31 */
32/** @file
[3222efd]33 *
[b45c443]34 */
35
[feb5915]36#include <arch/trap/exception.h>
[6767c1d]37#include <arch/interrupt.h>
[7cb53f62]38#include <arch/asm.h>
[feb5915]39#include <debug.h>
[6767c1d]40#include <typedefs.h>
[feb5915]41
42/** Handle instruction_access_exception. */
[6767c1d]43void do_instruction_access_exc(int n, istate_t *istate)
[feb5915]44{
[6767c1d]45 panic("Instruction Access Exception at %p.\n", istate->tpc);
[feb5915]46}
47
48/** Handle mem_address_not_aligned. */
[6767c1d]49void do_mem_address_not_aligned(int n, istate_t *istate)
[feb5915]50{
[6767c1d]51 panic("Memory Address Not Aligned from %p.\n", istate->tpc);
[feb5915]52}
[7cb53f62]53
[97f1691]54/** Handle data_access_error. */
[6767c1d]55void do_data_access_error(int n, istate_t *istate)
[97f1691]56{
[6767c1d]57 panic("Data Access Error from %p.\n", istate->tpc);
[97f1691]58}
59
[7cb53f62]60/** Handle mem_address_not_aligned. */
[6767c1d]61void do_illegal_instruction(int n, istate_t *istate)
[7cb53f62]62{
[6767c1d]63 panic("Illegal Instruction at %p.\n", istate->tpc);
[7cb53f62]64}
[b45c443]65
[3222efd]66/** @}
[b45c443]67 */
68
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