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#pragma ident "%Z%%M% %I% %E% SMI" 28 29#if defined(lint) 30#include <sys/types.h> 31#else 32#include "assym.h" 33#endif /* lint */ 34 35#include <sys/asm_linkage.h> 36#include <sys/param.h> 37#include <sys/privregs.h> 38#include <sys/machasi.h> 39#include <sys/mmu.h> 40#include <sys/machthread.h> 41#include <sys/pte.h> 42#include <sys/stack.h> 43#include <sys/vis.h> 44#include <sys/param.h> 45#include <sys/errno.h> 46#include <sys/vtrace.h> 47#include <sys/clock.h> 48#include <sys/asi.h> 49#include <sys/fsr.h> 50#include <sys/cheetahregs.h> 51 52#if defined(lint) 53 54/* ARGSUSED */ 55uint64_t 56lddmcdecode(uint64_t physaddr) 57{ 58 return (0x0ull); 59} 60 61/* ARGSUSED */ 62uint64_t 63lddsafaddr(uint64_t physaddr) 64{ 65 return (0x0ull); 66} 67 68#else /* !lint */ 69 70! 71! Load the safari address for a specific cpu 72! 73! 74 ENTRY(lddsafaddr) 75 rdpr %pstate, %o4 76 andn %o4, PSTATE_IE | PSTATE_AM, %o5 77 wrpr %o5, 0, %pstate ! clear IE, AM bits 78 ldxa [%o0]ASI_SAFARI_CONFIG, %o0 79 retl 80 wrpr %g0, %o4, %pstate ! restore earlier pstate register value 81 SET_SIZE(lddsafaddr) 82 83! 84! Load the mc_decode reg for this cpu. 85! 86! 87 ENTRY(lddmcdecode) 88 rdpr %pstate, %o4 89 andn %o4, PSTATE_IE | PSTATE_AM, %o5 90 wrpr %o5, 0, %pstate ! clear IE, AM bits 91 ldxa [%o0]ASI_MC_DECODE, %o0 92 retl 93 wrpr %g0, %o4, %pstate ! restore earlier pstate register value 94 SET_SIZE(lddmcdecode) 95 96#endif /* lint */ 97