1 /* $NetBSD: intr.h,v 1.27 2011/02/20 07:59:50 matt Exp $ */ 2 3 /* 4 * Copyright (c) 2000 Soren S. Jorvang 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed for the 18 * NetBSD Project. See http://www.NetBSD.org/ for 19 * information about NetBSD. 20 * 4. The name of the author may not be used to endorse or promote products 21 * derived from this software without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 25 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 26 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 27 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 28 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 32 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 */ 34 35 #ifndef _SGIMIPS_INTR_H_ 36 #define _SGIMIPS_INTR_H_ 37 38 #include <mips/intr.h> 39 40 #ifdef _KERNEL 41 #ifdef __INTR_PRIVATE 42 43 #include <sys/queue.h> 44 #include <sys/types.h> 45 #include <sys/evcnt.h> 46 #include <mips/cpuregs.h> 47 #include <mips/locore.h> 48 49 #define NINTR 32 50 51 struct sgimips_intrhand { 52 LIST_ENTRY(sgimips_intrhand) ih_q; 53 int (*ih_fun) (void *); 54 void *ih_arg; 55 struct sgimips_intr *ih_intrhead; 56 struct sgimips_intrhand *ih_next; 57 int ih_pending; 58 }; 59 60 struct sgimips_intr { 61 LIST_HEAD(,sgimips_intrhand) intr_q; 62 struct evcnt ih_evcnt; 63 unsigned long intr_ipl; 64 }; 65 66 extern struct sgimips_intrhand intrtab[]; 67 68 #endif /* __INTR_PRIVATE */ 69 70 #ifndef _LOCORE 71 void *cpu_intr_establish(int, int, int (*)(void *), void *); 72 void mips1_fpu_intr(vaddr_t, uint32_t, uint32_t); 73 #endif 74 #endif /* !_KERNEL */ 75 76 #endif /* !_SGIMIPS_INTR_H_ */ 77