| 0,0 → 1,71 |
|---|
| /* |
| * Copyright (C) 2005 Jakub Jermar |
| * 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. |
| */ |
| |
| #ifndef __ia64_INTERRUPT_H__ |
| #define __ia64_INTERRUPT_H__ |
| |
| #include <arch/types.h> |
| #include <arch/register.h> |
| |
| /** External Interrupt vectors. */ |
| #define INTERRUPT_TIMER 0 |
| #define INTERRUPT_SPURIOUS 15 |
| |
| /** General Exception codes. */ |
| #define GE_ILLEGALOP 0 |
| #define GE_PRIVOP 1 |
| #define GE_PRIVREG 2 |
| #define GE_RESREGFLD 3 |
| #define GE_DISBLDISTRAN 4 |
| #define GE_ILLEGALDEP 8 |
| |
| #define EOI 0 /**< The actual value doesn't matter. */ |
| |
| struct exception_regdump { |
| __address ar_bsp; |
| __address ar_bspstore; |
| __u64 ar_rnat; |
| __u64 ar_ifs; |
| __u64 ar_pfs; |
| __u64 ar_rsc; |
| __address cr_ifa; |
| cr_isr_t cr_isr; |
| __address cr_iipa; |
| __u64 cr_ips; |
| __address cr_iip; |
| __u64 pr; |
| } __attribute__ ((packed)); |
| |
| extern void *ivt; |
| |
| extern void general_exception(__u64 vector, struct exception_regdump *pstate); |
| extern void break_instruction(__u64 vector, struct exception_regdump *pstate); |
| extern void universal_handler(__u64 vector, struct exception_regdump *pstate); |
| extern void external_interrupt(__u64 vector, struct exception_regdump *pstate); |
| |
| #endif |