pagetable.cc revision 10905
13804Ssaidi@eecs.umich.edu/* 23804Ssaidi@eecs.umich.edu * Copyright (c) 2006 The Regents of The University of Michigan 33804Ssaidi@eecs.umich.edu * All rights reserved. 43804Ssaidi@eecs.umich.edu * 53804Ssaidi@eecs.umich.edu * Redistribution and use in source and binary forms, with or without 63804Ssaidi@eecs.umich.edu * modification, are permitted provided that the following conditions are 73804Ssaidi@eecs.umich.edu * met: redistributions of source code must retain the above copyright 83804Ssaidi@eecs.umich.edu * notice, this list of conditions and the following disclaimer; 93804Ssaidi@eecs.umich.edu * redistributions in binary form must reproduce the above copyright 103804Ssaidi@eecs.umich.edu * notice, this list of conditions and the following disclaimer in the 113804Ssaidi@eecs.umich.edu * documentation and/or other materials provided with the distribution; 123804Ssaidi@eecs.umich.edu * neither the name of the copyright holders nor the names of its 133804Ssaidi@eecs.umich.edu * contributors may be used to endorse or promote products derived from 143804Ssaidi@eecs.umich.edu * this software without specific prior written permission. 153804Ssaidi@eecs.umich.edu * 163804Ssaidi@eecs.umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 173804Ssaidi@eecs.umich.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 183804Ssaidi@eecs.umich.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 193804Ssaidi@eecs.umich.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 203804Ssaidi@eecs.umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 213804Ssaidi@eecs.umich.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 223804Ssaidi@eecs.umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 233804Ssaidi@eecs.umich.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 243804Ssaidi@eecs.umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 253804Ssaidi@eecs.umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 263804Ssaidi@eecs.umich.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 273804Ssaidi@eecs.umich.edu * 283804Ssaidi@eecs.umich.edu * Authors: Ali Saidi 293804Ssaidi@eecs.umich.edu */ 303804Ssaidi@eecs.umich.edu 313804Ssaidi@eecs.umich.edu#include "arch/sparc/pagetable.hh" 323804Ssaidi@eecs.umich.edu#include "sim/serialize.hh" 333804Ssaidi@eecs.umich.edu 343804Ssaidi@eecs.umich.edunamespace SparcISA 353804Ssaidi@eecs.umich.edu{ 367741Sgblack@eecs.umich.edu 373804Ssaidi@eecs.umich.eduvoid 3810905Sandreas.sandberg@arm.comTlbEntry::serialize(CheckpointOut &cp) const 393804Ssaidi@eecs.umich.edu{ 403804Ssaidi@eecs.umich.edu SERIALIZE_SCALAR(range.va); 413804Ssaidi@eecs.umich.edu SERIALIZE_SCALAR(range.size); 423804Ssaidi@eecs.umich.edu SERIALIZE_SCALAR(range.contextId); 433804Ssaidi@eecs.umich.edu SERIALIZE_SCALAR(range.partitionId); 443804Ssaidi@eecs.umich.edu SERIALIZE_SCALAR(range.real); 454000Ssaidi@eecs.umich.edu uint64_t entry4u = 0; 464000Ssaidi@eecs.umich.edu if (valid) 474000Ssaidi@eecs.umich.edu entry4u = pte(); 483804Ssaidi@eecs.umich.edu SERIALIZE_SCALAR(entry4u); 493804Ssaidi@eecs.umich.edu SERIALIZE_SCALAR(used); 504000Ssaidi@eecs.umich.edu SERIALIZE_SCALAR(valid); 513804Ssaidi@eecs.umich.edu} 523804Ssaidi@eecs.umich.edu 533804Ssaidi@eecs.umich.edu 543804Ssaidi@eecs.umich.eduvoid 5510905Sandreas.sandberg@arm.comTlbEntry::unserialize(CheckpointIn &cp) 563804Ssaidi@eecs.umich.edu{ 573804Ssaidi@eecs.umich.edu UNSERIALIZE_SCALAR(range.va); 583804Ssaidi@eecs.umich.edu UNSERIALIZE_SCALAR(range.size); 593804Ssaidi@eecs.umich.edu UNSERIALIZE_SCALAR(range.contextId); 603804Ssaidi@eecs.umich.edu UNSERIALIZE_SCALAR(range.partitionId); 613804Ssaidi@eecs.umich.edu UNSERIALIZE_SCALAR(range.real); 623804Ssaidi@eecs.umich.edu uint64_t entry4u; 633804Ssaidi@eecs.umich.edu UNSERIALIZE_SCALAR(entry4u); 644000Ssaidi@eecs.umich.edu if (entry4u) 654000Ssaidi@eecs.umich.edu pte.populate(entry4u); 663804Ssaidi@eecs.umich.edu UNSERIALIZE_SCALAR(used); 674000Ssaidi@eecs.umich.edu UNSERIALIZE_SCALAR(valid); 683804Ssaidi@eecs.umich.edu} 693804Ssaidi@eecs.umich.edu 703804Ssaidi@eecs.umich.edu 717741Sgblack@eecs.umich.eduint PageTableEntry::pageSizes[] = 727741Sgblack@eecs.umich.edu { 8 * 1024, 64 * 1024, 0, 4 * 1024 * 1024, 0, 256 * 1024 * 1024L} ; 733804Ssaidi@eecs.umich.edu 743804Ssaidi@eecs.umich.edu 753804Ssaidi@eecs.umich.edu} 76