1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* 23*7c478bd9Sstevel@tonic-gate * Copyright (c) 1992-1993,1999 by Sun Microsystems, Inc. 24*7c478bd9Sstevel@tonic-gate * All rights reserved. 25*7c478bd9Sstevel@tonic-gate */ 26*7c478bd9Sstevel@tonic-gate 27*7c478bd9Sstevel@tonic-gate #ifndef _SYS_SPL_H 28*7c478bd9Sstevel@tonic-gate #define _SYS_SPL_H 29*7c478bd9Sstevel@tonic-gate 30*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*7c478bd9Sstevel@tonic-gate 32*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 33*7c478bd9Sstevel@tonic-gate extern "C" { 34*7c478bd9Sstevel@tonic-gate #endif 35*7c478bd9Sstevel@tonic-gate 36*7c478bd9Sstevel@tonic-gate /* 37*7c478bd9Sstevel@tonic-gate * Convert system interrupt priorities (0-7) into a psr for splx. 38*7c478bd9Sstevel@tonic-gate * In general, the processor priority (0-15) should be 2 times 39*7c478bd9Sstevel@tonic-gate * the system pririty. 40*7c478bd9Sstevel@tonic-gate */ 41*7c478bd9Sstevel@tonic-gate #define pritospl(n) ((n) << 1) 42*7c478bd9Sstevel@tonic-gate 43*7c478bd9Sstevel@tonic-gate /* 44*7c478bd9Sstevel@tonic-gate * on x86 platform these are identity functions 45*7c478bd9Sstevel@tonic-gate */ 46*7c478bd9Sstevel@tonic-gate #define ipltospl(n) (n) 47*7c478bd9Sstevel@tonic-gate #define spltoipl(n) (n) 48*7c478bd9Sstevel@tonic-gate #define spltopri(n) (n) 49*7c478bd9Sstevel@tonic-gate 50*7c478bd9Sstevel@tonic-gate /* 51*7c478bd9Sstevel@tonic-gate * Hardware spl levels 52*7c478bd9Sstevel@tonic-gate * it should be replace by the appropriate interrupt class info. 53*7c478bd9Sstevel@tonic-gate */ 54*7c478bd9Sstevel@tonic-gate #define SPL8 15 55*7c478bd9Sstevel@tonic-gate #define SPL7 13 56*7c478bd9Sstevel@tonic-gate 57*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 58*7c478bd9Sstevel@tonic-gate } 59*7c478bd9Sstevel@tonic-gate #endif 60*7c478bd9Sstevel@tonic-gate 61*7c478bd9Sstevel@tonic-gate #endif /* _SYS_SPL_H */ 62