/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2008 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #pragma ident "%Z%%M% %I% %E% SMI" #include <sys/asm_linkage.h> #define NOP_4 nop;nop;nop;nop #define NOP_16 NOP_4;NOP_4;NOP_4;NOP_4 #define NOP_64 NOP_16;NOP_16;NOP_16;NOP_16 #define NOP_256 NOP_64;NOP_64;NOP_64;NOP_64 #define NOP_1K NOP_256;NOP_256;NOP_256;NOP_256 #define NOP_4K NOP_1K;NOP_1K;NOP_1K;NOP_1K #define NOP_16K NOP_4K;NOP_4K;NOP_4K;NOP_4K /* flushes the icache using a series of nops */ #ifdef __lint void iflush(void) { } #else ENTRY(iflush) NOP_4K NOP_4K retl nop SET_SIZE(iflush) #endif