ACPI_HDR_OFFSET
{ACPI_DMT_SIG, ACPI_HDR_OFFSET (Signature[0]), "Signature", 0},
{ACPI_DMT_UINT32, ACPI_HDR_OFFSET (Length), "Table Length", DT_LENGTH},
{ACPI_DMT_UINT8, ACPI_HDR_OFFSET (Revision), "Revision", 0},
{ACPI_DMT_CHKSUM, ACPI_HDR_OFFSET (Checksum), "Checksum", 0},
{ACPI_DMT_NAME6, ACPI_HDR_OFFSET (OemId[0]), "Oem ID", 0},
{ACPI_DMT_NAME8, ACPI_HDR_OFFSET (OemTableId[0]), "Oem Table ID", 0},
{ACPI_DMT_UINT32, ACPI_HDR_OFFSET (OemRevision), "Oem Revision", 0},
{ACPI_DMT_NAME4, ACPI_HDR_OFFSET (AslCompilerId[0]), "Asl Compiler ID", 0},
{ACPI_DMT_UINT32, ACPI_HDR_OFFSET (AslCompilerRevision), "Asl Compiler Revision", 0},