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 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27#include "assym.h" 28 29#include <sys/asm_linkage.h> 30#include <sys/param.h> 31#include <sys/privregs.h> 32#include <sys/machasi.h> 33#include <sys/mmu.h> 34#include <sys/machthread.h> 35#include <sys/pte.h> 36#include <sys/stack.h> 37#include <sys/vis.h> 38#include <sys/param.h> 39#include <sys/errno.h> 40#include <sys/vtrace.h> 41#include <sys/clock.h> 42#include <sys/asi.h> 43#include <sys/fsr.h> 44#include <sys/cheetahregs.h> 45 46! 47! Load the safari address for a specific cpu 48! 49! 50 ENTRY(lddsafaddr) 51 rdpr %pstate, %o4 52 andn %o4, PSTATE_IE | PSTATE_AM, %o5 53 wrpr %o5, 0, %pstate ! clear IE, AM bits 54 ldxa [%o0]ASI_SAFARI_CONFIG, %o0 55 retl 56 wrpr %g0, %o4, %pstate ! restore earlier pstate register value 57 SET_SIZE(lddsafaddr) 58 59! 60! Load the mc_decode reg for this cpu. 61! 62! 63 ENTRY(lddmcdecode) 64 rdpr %pstate, %o4 65 andn %o4, PSTATE_IE | PSTATE_AM, %o5 66 wrpr %o5, 0, %pstate ! clear IE, AM bits 67 ldxa [%o0]ASI_MC_DECODE, %o0 68 retl 69 wrpr %g0, %o4, %pstate ! restore earlier pstate register value 70 SET_SIZE(lddmcdecode) 71 72