17c478bd9Sstevel@tonic-gate/* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 77c478bd9Sstevel@tonic-gate * with the License. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate * and limitations under the License. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate * 207c478bd9Sstevel@tonic-gate * CDDL HEADER END 217c478bd9Sstevel@tonic-gate */ 227c478bd9Sstevel@tonic-gate/* 237c478bd9Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 247c478bd9Sstevel@tonic-gate * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate#include "assym.h" 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate#include <sys/asm_linkage.h> 307c478bd9Sstevel@tonic-gate#include <sys/param.h> 317c478bd9Sstevel@tonic-gate#include <sys/privregs.h> 327c478bd9Sstevel@tonic-gate#include <sys/machasi.h> 337c478bd9Sstevel@tonic-gate#include <sys/mmu.h> 347c478bd9Sstevel@tonic-gate#include <sys/machthread.h> 357c478bd9Sstevel@tonic-gate#include <sys/pte.h> 367c478bd9Sstevel@tonic-gate#include <sys/stack.h> 377c478bd9Sstevel@tonic-gate#include <sys/vis.h> 387c478bd9Sstevel@tonic-gate#include <sys/param.h> 397c478bd9Sstevel@tonic-gate#include <sys/errno.h> 407c478bd9Sstevel@tonic-gate#include <sys/vtrace.h> 417c478bd9Sstevel@tonic-gate#include <sys/clock.h> 427c478bd9Sstevel@tonic-gate#include <sys/asi.h> 437c478bd9Sstevel@tonic-gate#include <sys/fsr.h> 447c478bd9Sstevel@tonic-gate#include <sys/cheetahregs.h> 457c478bd9Sstevel@tonic-gate 467c478bd9Sstevel@tonic-gate/* 477c478bd9Sstevel@tonic-gate * NOTE: This file is identical to the one found under sun4u/daktari/ml. 487c478bd9Sstevel@tonic-gate * If its found that either of these files will not change it might 497c478bd9Sstevel@tonic-gate * be a good idea to move this up to sun4u/ml. 507c478bd9Sstevel@tonic-gate */ 517c478bd9Sstevel@tonic-gate 527c478bd9Sstevel@tonic-gate! 537c478bd9Sstevel@tonic-gate! Load the safari address for a specific cpu 547c478bd9Sstevel@tonic-gate! 557c478bd9Sstevel@tonic-gate! 567c478bd9Sstevel@tonic-gate ENTRY(lddsafaddr) 577c478bd9Sstevel@tonic-gate#ifndef __sparcv9 587c478bd9Sstevel@tonic-gate sllx %o0, 32, %o0 ! shift upper 32 bits 597c478bd9Sstevel@tonic-gate srl %o1, 0, %o1 ! clear upper 32 bits 607c478bd9Sstevel@tonic-gate or %o0, %o1, %o0 ! form 64 bit physaddr in %o0 using (%o0,%o1) 617c478bd9Sstevel@tonic-gate#endif 627c478bd9Sstevel@tonic-gate rdpr %pstate, %o4 637c478bd9Sstevel@tonic-gate andn %o4, PSTATE_IE | PSTATE_AM, %o5 647c478bd9Sstevel@tonic-gate wrpr %o5, 0, %pstate ! clear IE, AM bits 657c478bd9Sstevel@tonic-gate#ifdef __sparcv9 667c478bd9Sstevel@tonic-gate ldxa [%o0]ASI_SAFARI_CONFIG, %o0 677c478bd9Sstevel@tonic-gate#else 687c478bd9Sstevel@tonic-gate ldxa [%o0]ASI_SAFARI_CONFIG, %g1 697c478bd9Sstevel@tonic-gate srlx %g1, 32, %o0 ! put the high 32 bits in low part of o0 707c478bd9Sstevel@tonic-gate srl %g1, 0, %o1 ! put lower 32 bits in o1, clear upper 32 bits 717c478bd9Sstevel@tonic-gate#endif 727c478bd9Sstevel@tonic-gate retl 737c478bd9Sstevel@tonic-gate wrpr %g0, %o4, %pstate ! restore earlier pstate register value 747c478bd9Sstevel@tonic-gate SET_SIZE(lddsafaddr) 757c478bd9Sstevel@tonic-gate 767c478bd9Sstevel@tonic-gate! 777c478bd9Sstevel@tonic-gate! Load the mc_decode reg for this cpu. 787c478bd9Sstevel@tonic-gate! 797c478bd9Sstevel@tonic-gate! 807c478bd9Sstevel@tonic-gate ENTRY(lddmcdecode) 817c478bd9Sstevel@tonic-gate#ifndef __sparcv9 827c478bd9Sstevel@tonic-gate sllx %o0, 32, %o0 ! shift upper 32 bits 837c478bd9Sstevel@tonic-gate srl %o1, 0, %o1 ! clear upper 32 bits 847c478bd9Sstevel@tonic-gate or %o0, %o1, %o0 ! form 64 bit physaddr in %o0 using (%o0,%o1) 857c478bd9Sstevel@tonic-gate#endif 867c478bd9Sstevel@tonic-gate rdpr %pstate, %o4 877c478bd9Sstevel@tonic-gate andn %o4, PSTATE_IE | PSTATE_AM, %o5 887c478bd9Sstevel@tonic-gate wrpr %o5, 0, %pstate ! clear IE, AM bits 897c478bd9Sstevel@tonic-gate#ifdef __sparcv9 907c478bd9Sstevel@tonic-gate ldxa [%o0]ASI_MC_DECODE, %o0 917c478bd9Sstevel@tonic-gate#else 927c478bd9Sstevel@tonic-gate ldxa [%o0]ASI_MC_DECODE, %g1 937c478bd9Sstevel@tonic-gate srlx %g1, 32, %o0 ! put the high 32 bits in low part of o0 947c478bd9Sstevel@tonic-gate srl %g1, 0, %o1 ! put lower 32 bits in o1, clear upper 32 bits 957c478bd9Sstevel@tonic-gate#endif 967c478bd9Sstevel@tonic-gate retl 977c478bd9Sstevel@tonic-gate wrpr %g0, %o4, %pstate ! restore earlier pstate register value 987c478bd9Sstevel@tonic-gate SET_SIZE(lddmcdecode) 997c478bd9Sstevel@tonic-gate 100