static ACPI_STATUS
DtCompileDataTable (
DT_FIELD **FieldList)
{
ACPI_DMTABLE_DATA *TableData;
DT_SUBTABLE *Subtable;
char *Signature;
ACPI_TABLE_HEADER *AcpiTableHeader;
ACPI_STATUS Status;
DT_FIELD *RootField = *FieldList;
/* Verify that we at least have a table signature and save it */
Signature = DtGetFieldValue (*FieldList);
if (!Signature)
{
sprintf (MsgBuffer, "Expected \"%s\"", "Signature");
DtNameError (ASL_ERROR, ASL_MSG_INVALID_FIELD_NAME,
*FieldList, MsgBuffer);
return (AE_ERROR);
}
Gbl_Signature = UtLocalCalloc (ACPI_STRLEN (Signature) + 1);
strcpy (Gbl_Signature, Signature);
/*
* Handle tables that don't use the common ACPI table header structure.
* Currently, these are the FACS and RSDP. Also check for an OEMx table,
* these tables have user-defined contents.
*/
if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_FACS))
{
Status = DtCompileFacs (FieldList);
if (ACPI_FAILURE (Status))
{
return (Status);
}
DtSetTableLength ();
return (Status);
}
else if (ACPI_VALIDATE_RSDP_SIG (Signature))
{
Status = DtCompileRsdp (FieldList);
return (Status);
}
else if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_S3PT))
{
Status = DtCompileS3pt (FieldList);
if (ACPI_FAILURE (Status))
{
return (Status);
}
DtSetTableLength ();
return (Status);
}
/*
* All other tables must use the common ACPI table header. Insert the
* current iASL IDs (name, version), and compile the header now.
*/
DtInsertCompilerIds (*FieldList);
Status = DtCompileTable (FieldList, AcpiDmTableInfoHeader,
&Gbl_RootTable, TRUE);
if (ACPI_FAILURE (Status))
{
return (Status);
}
DtPushSubtable (Gbl_RootTable);
/* Validate the signature via the ACPI table list */
TableData = AcpiDmGetTableData (Signature);
if (!TableData || Gbl_CompileGeneric)
{
DtCompileGeneric ((void **) FieldList);
goto FinishHeader;
}
/* Dispatch to per-table compile */
if (TableData->CmTableHandler)
{
/* Complex table, has a handler */
Status = TableData->CmTableHandler ((void **) FieldList);
if (ACPI_FAILURE (Status))
{
return (Status);
}
}
else if (TableData->TableInfo)
{
/* Simple table, just walk the info table */
Subtable = NULL;
Status = DtCompileTable (FieldList, TableData->TableInfo,
&Subtable, TRUE);
if (ACPI_FAILURE (Status))
{
return (Status);
}
DtInsertSubtable (Gbl_RootTable, Subtable);
DtPopSubtable ();
}
else
{
DtFatal (ASL_MSG_COMPILER_INTERNAL, *FieldList,
"Missing table dispatch info");
return (AE_ERROR);
}
FinishHeader:
/* Set the final table length and then the checksum */
DtSetTableLength ();
AcpiTableHeader = ACPI_CAST_PTR (
ACPI_TABLE_HEADER, Gbl_RootTable->Buffer);
DtSetTableChecksum (&AcpiTableHeader->Checksum);
DtDumpFieldList (RootField);
DtDumpSubtableList ();
return (AE_OK);
}
UINT32
DtGetFieldLength (
DT_FIELD *Field,
ACPI_DMTABLE_INFO *Info)
{
UINT32 ByteLength = 0;
char *Value;
/* Length is based upon the opcode for this field in the info table */
switch (Info->Opcode)
{
case ACPI_DMT_FLAG0:
case ACPI_DMT_FLAG1:
case ACPI_DMT_FLAG2:
case ACPI_DMT_FLAG3:
case ACPI_DMT_FLAG4:
case ACPI_DMT_FLAG5:
case ACPI_DMT_FLAG6:
case ACPI_DMT_FLAG7:
case ACPI_DMT_FLAGS0:
case ACPI_DMT_FLAGS1:
case ACPI_DMT_FLAGS2:
case ACPI_DMT_FLAGS4:
case ACPI_DMT_LABEL:
case ACPI_DMT_EXTRA_TEXT:
ByteLength = 0;
break;
case ACPI_DMT_UINT8:
case ACPI_DMT_CHKSUM:
case ACPI_DMT_SPACEID:
case ACPI_DMT_ACCWIDTH:
case ACPI_DMT_IVRS:
case ACPI_DMT_GTDT:
case ACPI_DMT_MADT:
case ACPI_DMT_PCCT:
case ACPI_DMT_PMTT:
case ACPI_DMT_SRAT:
case ACPI_DMT_ASF:
case ACPI_DMT_HESTNTYP:
case ACPI_DMT_FADTPM:
case ACPI_DMT_EINJACT:
case ACPI_DMT_EINJINST:
case ACPI_DMT_ERSTACT:
case ACPI_DMT_ERSTINST:
case ACPI_DMT_DMAR_SCOPE:
ByteLength = 1;
break;
case ACPI_DMT_UINT16:
case ACPI_DMT_DMAR:
case ACPI_DMT_HEST:
case ACPI_DMT_NFIT:
case ACPI_DMT_PCI_PATH:
ByteLength = 2;
break;
case ACPI_DMT_UINT24:
ByteLength = 3;
break;
case ACPI_DMT_UINT32:
case ACPI_DMT_NAME4:
case ACPI_DMT_SIG:
case ACPI_DMT_LPIT:
ByteLength = 4;
break;
case ACPI_DMT_UINT40:
ByteLength = 5;
break;
case ACPI_DMT_UINT48:
case ACPI_DMT_NAME6:
ByteLength = 6;
break;
case ACPI_DMT_UINT56:
case ACPI_DMT_BUF7:
ByteLength = 7;
break;
case ACPI_DMT_UINT64:
case ACPI_DMT_NAME8:
ByteLength = 8;
break;
case ACPI_DMT_STRING:
Value = DtGetFieldValue (Field);
if (Value)
{
ByteLength = strlen (Value) + 1;
}
else
{ /* At this point, this is a fatal error */
sprintf (MsgBuffer, "Expected \"%s\"", Info->Name);
DtFatal (ASL_MSG_COMPILER_INTERNAL, NULL, MsgBuffer);
return (0);
}
break;
case ACPI_DMT_GAS:
ByteLength = sizeof (ACPI_GENERIC_ADDRESS);
break;
case ACPI_DMT_HESTNTFY:
ByteLength = sizeof (ACPI_HEST_NOTIFY);
break;
case ACPI_DMT_IORTMEM:
ByteLength = sizeof (ACPI_IORT_MEMORY_ACCESS);
break;
case ACPI_DMT_BUFFER:
case ACPI_DMT_RAW_BUFFER:
Value = DtGetFieldValue (Field);
if (Value)
{
ByteLength = DtGetBufferLength (Value);
}
else
{ /* At this point, this is a fatal error */
sprintf (MsgBuffer, "Expected \"%s\"", Info->Name);
DtFatal (ASL_MSG_COMPILER_INTERNAL, NULL, MsgBuffer);
return (0);
}
break;
case ACPI_DMT_BUF10:
ByteLength = 10;
break;
case ACPI_DMT_BUF16:
case ACPI_DMT_UUID:
ByteLength = 16;
break;
case ACPI_DMT_BUF128:
ByteLength = 128;
break;
case ACPI_DMT_UNICODE:
Value = DtGetFieldValue (Field);
/* TBD: error if Value is NULL? (as below?) */
ByteLength = (strlen (Value) + 1) * sizeof(UINT16);
break;
default:
DtFatal (ASL_MSG_COMPILER_INTERNAL, Field, "Invalid table opcode");
return (0);
}
return (ByteLength);
}
