/* * @(#)parisc.hp 8.6 (Sleepycat) 6/2/98 * * Copyright (c) 1996-1997, The University of Utah and the Computer Systems * Laboratory at the University of Utah (CSL). All rights reserved. * * Permission to use, copy, modify and distribute this software is hereby * granted provided that (1) source code retains these copyright, permission, * and disclaimer notices, and (2) redistributions including binaries * reproduce the notices in supporting documentation, and (3) all advertising * materials mentioning features or use of this software display the following * acknowledgement: ``This product includes software developed by the Computer * Systems Laboratory at the University of Utah.'' * * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * CSL requests users of this software to return to csl-dist@cs.utah.edu any * improvements that they make and grant CSL redistribution rights. */ /* * The PA-RISC has a "load and clear" instead of a "test and set" instruction. * The 32-bit word used by that instruction must be 16-byte aligned hence we * allocate 16 bytes for a tsl_t and use the word that is properly aligned. */ #define TSL_SET(tsl) tsl_set(tsl) #define TSL_UNSET(tsl) tsl_unset(tsl)