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#include <types.h>
#include <StringOperations.h>
#include "Ics.h"
typedef decltype(nullptr) nulltype;
class Gas
{
private:
const uint8 addressSpaceId;
const uint8 registerBitWidth;
const uint8 registerBitOffset;
const uint8 accessSize;
const uint64 address;
public:
Gas();
Gas(const Gas &) = default;
} __attribute__((packed));
class DescHeader
{
private:
const char signature[4];
const uint32 length;
const uint8 revision;
const uint8 checksum;
const char oemId[6];
const uint64 oemTableId;
const uint32 oemRevision;
const uint32 creatorId;
const uint32 creatorRevision;
public:
DescHeader() = delete;
DescHeader(const DescHeader &) = delete;
const uint32 getLength() const;
uint8 checksumCheck() const;
} __attribute__((packed));
class Entry
{
public:
// In bytes
static const uint8 size;
protected:
const DescHeader header;
public:
Entry() = delete;
Entry(const Entry &) = delete;
} __attribute__((packed));
class Fadt : public Entry
{
private:
const uint32 firmwareCtrl;
const uint32 dsdt;
const uint8 reserved;
const uint8 preferredPmProfile;
const uint16 sciInt;
const uint32 smiCmd;
const uint8 acpiEnable;
const uint8 acpiDisable;
const uint8 s4biosReq;
const uint8 pstateCnt;
const uint32 pm1AEvtBlk;
const uint32 pm1BEvtBlk;
const uint32 pm1ACntBlk;
const uint32 pm1BCntBlk;
const uint32 pm2CntBlk;
const uint32 pmTmrBlk;
const uint32 gpe0Blk;
const uint32 gpe1Blk;
const uint8 pm1EvtLen;
const uint8 pm1CntLen;
const uint8 pm2CntLen;
const uint8 pmTmrLen;
const uint8 gpe0BlkLen;
const uint8 gpe1BlkLen;
const uint8 gpe1Base;
const uint8 cstCnt;
const uint16 pLvl2Lat;
const uint16 pLvl3Lat;
const uint16 flushSize;
const uint16 flushStride;
const uint8 dutyOffset;
const uint8 dutyWidth;
const uint8 dayAlrm;
const uint8 monAlrm;
const uint8 century;
const uint16 iapcBootArch;
const uint8 reservedTwo;
const uint32 flags;
const Gas resetReg;
const uint8 resetValue;
const uint16 armBootArch;
const uint8 minorRevision;
const uint64 xFirmwareCtrl;
const uint64 xDsdt;
const Gas xPm1AEvtBlk;
const Gas xPm1BEvtBlk;
const Gas xPm1ACntBlk;
const Gas xPm1BCntBlk;
const Gas xPm2CntBlk;
const Gas xPmTmrBlk;
const Gas xGpe0Blk;
const Gas xGpe1Blk;
const Gas sleepControlReg;
const Gas sleepStatusReg;
const uint64 hypervisorVendorIdentity;
public:
Fadt() = delete;
Fadt(const Fadt &) = delete;
} __attribute__((packed));
class Madt : Entry
{
public:
const static uint8 sizeWithoutIcs;
private:
const uint32 localIntControlerAddr;
const uint32 flags;
const uint8 icsBegin;
public:
Madt() = delete;
Madt(const Madt &) = delete;
const Ics *getIcs(uint8 index) const;
} __attribute__((packed));
class Rsdt
{
private:
const DescHeader header;
const uint8 entries;
public:
Rsdt() = delete;
Rsdt(const Rsdt &) = delete;
const Entry *getEntry(uint8 index) const;
} __attribute__((packed, aligned(sizeof(uint32))));
class Xsdt
{
private:
const DescHeader header;
const uint64 firstEntryAddr;
public:
Xsdt() = delete;
Xsdt(const Xsdt &) = delete;
} __attribute__((packed));
class Rsdp
{
public:
const static uint8 validFieldRevision;
// RSDP memory address areas in IA-PC systems
const static char *signatureString;
const static memAddr romAreaStart;
const static memAddr romAreaEnd;
const static memAddr ebdaAreaStart;
const static memAddr ebdaAreaEnd;
private:
const static uint8 checksunFieldSize;
const char signature[8];
const uint8 checksum;
const char oemId[6];
const uint8 revision;
const uint32 rsdtAddress;
const uint32 length;
const uint32 xsdtAddress;
const uint8 extendedChecksum;
const char reserved[3];
public:
Rsdp() = delete;
Rsdp(const Rsdp &) = delete;
Rsdt *getRsdt() const;
Xsdt *getXsdt() const;
uint8 checksumCheck() const;
};
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