From 3d1734ec29a0572a2c0fe403d737adbd9756c993 Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Fri, 10 Oct 2008 23:43:33 -0700 Subject: X86: Create SimObjects in python and C++ to represent the ACPI system description tables. --- src/arch/x86/bios/acpi.cc | 109 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 src/arch/x86/bios/acpi.cc (limited to 'src/arch/x86/bios/acpi.cc') diff --git a/src/arch/x86/bios/acpi.cc b/src/arch/x86/bios/acpi.cc new file mode 100644 index 000000000..15b3901eb --- /dev/null +++ b/src/arch/x86/bios/acpi.cc @@ -0,0 +1,109 @@ +/* + * Copyright (c) 2008 The Hewlett-Packard Development Company + * All rights reserved. + * + * Redistribution and use of this software in source and binary forms, + * with or without modification, are permitted provided that the + * following conditions are met: + * + * The software must be used only for Non-Commercial Use which means any + * use which is NOT directed to receiving any direct monetary + * compensation for, or commercial advantage from such use. Illustrative + * examples of non-commercial use are academic research, personal study, + * teaching, education and corporate research & development. + * Illustrative examples of commercial use are distributing products for + * commercial advantage and providing services using the software for + * commercial advantage. + * + * If you wish to use this software or functionality therein that may be + * covered by patents for commercial use, please contact: + * Director of Intellectual Property Licensing + * Office of Strategy and Technology + * Hewlett-Packard Company + * 1501 Page Mill Road + * Palo Alto, California 94304 + * + * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. Redistributions + * in binary form must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or + * other materials provided with the distribution. Neither the name of + * the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. No right of + * sublicense is granted herewith. Derivatives of the software and + * output created using the software may be prepared, but only for + * Non-Commercial Uses. Derivatives of the software may be shared with + * others provided: (i) the others agree to abide by the list of + * conditions herein which includes the Non-Commercial Use restrictions; + * and (ii) such Derivatives of the software include the above copyright + * notice to acknowledge the contribution from this software where + * applicable, this list of conditions and the disclaimer below. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Authors: Gabe Black + */ + +#include "arch/x86/bios/acpi.hh" +#include "mem/port.hh" +#include "sim/byteswap.hh" +#include "sim/sim_object.hh" + +#include "params/X86ACPIRSDP.hh" + +#include "params/X86ACPISysDescTable.hh" +#include "params/X86ACPIRSDT.hh" +#include "params/X86ACPIXSDT.hh" + +using namespace std; + +const char X86ISA::ACPI::RSDP::signature[] = "RSD PTR "; + +X86ISA::ACPI::RSDP::RSDP(Params *p) : SimObject(p), oemID(p->oem_id), + revision(p->revision), rsdt(p->rsdt), xsdt(p->xsdt) +{} + +X86ISA::ACPI::SysDescTable::SysDescTable(Params *p, + const char * _signature, uint8_t _revision) : SimObject(p), + signature(_signature), revision(_revision), + oemID(p->oem_id), oemTableID(p->oem_table_id), + oemRevision(p->oem_revision), + creatorID(p->creator_id), creatorRevision(p->creator_revision) +{} + +X86ISA::ACPI::RSDT::RSDT(Params *p) : + SysDescTable(p, "RSDT", 1), entries(p->entries) +{} + +X86ISA::ACPI::XSDT::XSDT(Params *p) : + SysDescTable(p, "XSDT", 1), entries(p->entries) +{} + +X86ISA::ACPI::RSDP * +X86ACPIRSDPParams::create() +{ + return new X86ISA::ACPI::RSDP(this); +} + +X86ISA::ACPI::RSDT * +X86ACPIRSDTParams::create() +{ + return new X86ISA::ACPI::RSDT(this); +} + +X86ISA::ACPI::XSDT * +X86ACPIXSDTParams::create() +{ + return new X86ISA::ACPI::XSDT(this); +} -- cgit v1.2.3