1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22/* 23 * Copyright 2003 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27#pragma ident "%Z%%M% %I% %E% SMI" 28 29#include <sys/asm_linkage.h> 30#include <sys/machthread.h> 31#include <sys/fsr.h> 32 33/*LINTLIBRARY*/ 34 35#define VIS_BLOCKSIZE 64 36 37#if defined(lint) 38 39void 40tomatillo_store_store_order() 41{} 42 43#else /* lint */ 44 45 .seg ".data" 46 .align VIS_BLOCKSIZE 47 .type sync_buf, #object 48sync_buf: 49 .skip VIS_BLOCKSIZE 50 .size sync_buf, VIS_BLOCKSIZE 51 52 ENTRY(tomatillo_store_store_order) 53 set sync_buf, %o1 54 55 rd %fprs, %o2 ! %o2 = saved fprs 56 or %o2, FPRS_FEF, %o3 57 wr %g0, %o3, %fprs ! make sure fp is enabled 58 stda %d0, [%o1]ASI_BLK_COMMIT_P 59 wr %o2, 0, %fprs ! restore fprs 60 61 retl 62 membar #Sync 63 SET_SIZE(tomatillo_store_store_order) 64 65#endif /* lint */ 66