void
AcpiDmMemory24Descriptor (
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
/* Dump name and read/write flag */
AcpiDmIndent (Level);
AcpiOsPrintf ("Memory24 (%s,\n",
AcpiGbl_RwDecode [ACPI_GET_1BIT_FLAG (Resource->Memory24.Flags)]);
/* Dump the 4 contiguous WORD values */
AcpiDmMemoryFields (&Resource->Memory24.Minimum, 16, Level);
/* Insert a descriptor name */
AcpiDmIndent (Level + 1);
AcpiDmDescriptorName ();
AcpiOsPrintf (")\n");
}
void
AcpiDmFixedIoDescriptor (
ACPI_OP_WALK_INFO *Info,
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
AcpiDmIndent (Level);
AcpiOsPrintf ("FixedIO (\n");
AcpiDmIndent (Level + 1);
AcpiDmDumpInteger16 (Resource->FixedIo.Address, "Address");
AcpiDmIndent (Level + 1);
AcpiDmDumpInteger8 (Resource->FixedIo.AddressLength, "Length");
/* Insert a descriptor name */
AcpiDmIndent (Level + 1);
AcpiDmDescriptorName ();
AcpiOsPrintf (")\n");
}
void
AcpiDmStartDependentDescriptor (
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
AcpiDmIndent (Level);
if (Length & 1)
{
AcpiOsPrintf ("StartDependentFn (0x%2.2X, 0x%2.2X)\n",
(UINT32) ACPI_GET_2BIT_FLAG (Resource->StartDpf.Flags),
(UINT32) ACPI_EXTRACT_2BIT_FLAG (Resource->StartDpf.Flags, 2));
}
else
{
AcpiOsPrintf ("StartDependentFnNoPri ()\n");
}
AcpiDmIndent (Level);
AcpiOsPrintf ("{\n");
}
void
AcpiDmIrqDescriptor (
ASL_IRQ_FORMAT_DESC *Resource,
UINT32 Length,
UINT32 Level)
{
AcpiDmIndent (Level);
AcpiOsPrintf ("%s (",
AcpiGbl_IrqDecode [Length & 1]);
if (Length & 1)
{
AcpiOsPrintf ("%s, %s, %s",
AcpiGbl_HEDecode [Resource->Flags & 1],
AcpiGbl_LLDecode [(Resource->Flags >> 3) & 1],
AcpiGbl_SHRDecode [(Resource->Flags >> 4) & 1]);
}
static void
AcpiDmGpioCommon (
AML_RESOURCE *Resource,
UINT32 Level)
{
UINT32 PinCount;
UINT16 *PinList;
UINT8 *VendorData;
UINT32 i;
/* ResourceSource, ResourceSourceIndex, ResourceType */
AcpiDmIndent (Level + 1);
if (Resource->Gpio.ResSourceOffset)
{
AcpiUtPrintString (
ACPI_ADD_PTR (char, Resource, Resource->Gpio.ResSourceOffset),
ACPI_UINT16_MAX);
}
void
AcpiDmIrqDescriptor (
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
AcpiDmIndent (Level);
AcpiOsPrintf ("%s (",
AcpiGbl_IrqDecode [Length & 1]);
/* Decode flags byte if present */
if (Length & 1)
{
AcpiOsPrintf ("%s, %s, %s, ",
AcpiGbl_HeDecode [Resource->Irq.Flags & 1],
AcpiGbl_LlDecode [(Resource->Irq.Flags >> 3) & 1],
AcpiGbl_ShrDecode [(Resource->Irq.Flags >> 4) & 1]);
}
static void
AcpiDmAddressFields (
void *Source,
UINT8 Type,
UINT32 Level)
{
UINT32 i;
AcpiOsPrintf ("\n");
for (i = 0; i < 5; i++)
{
AcpiDmIndent (Level + 1);
switch (Type)
{
case 16:
AcpiDmDumpInteger16 (ACPI_CAST_PTR (UINT16, Source)[i],
AcpiDmAddressNames[i]);
break;
case 32:
AcpiDmDumpInteger32 (ACPI_CAST_PTR (UINT32, Source)[i],
AcpiDmAddressNames[i]);
break;
case 64:
AcpiDmDumpInteger64 (ACPI_CAST_PTR (UINT64, Source)[i],
AcpiDmAddressNames[i]);
break;
default:
return;
}
}
}
static void
AcpiDmGpioCommon (
ACPI_OP_WALK_INFO *Info,
AML_RESOURCE *Resource,
UINT32 Level)
{
UINT16 *PinList;
UINT8 *VendorData;
char *DeviceName = NULL;
UINT32 PinCount;
UINT32 i;
/* ResourceSource, ResourceSourceIndex, ResourceType */
AcpiDmIndent (Level + 1);
if (Resource->Gpio.ResSourceOffset)
{
DeviceName = ACPI_ADD_PTR (char, Resource, Resource->Gpio.ResSourceOffset),
AcpiUtPrintString (DeviceName, ACPI_UINT16_MAX);
}
void
AcpiDmGenericRegisterDescriptor (
ACPI_OP_WALK_INFO *Info,
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
AcpiDmIndent (Level);
AcpiOsPrintf ("Register (");
AcpiDmAddressSpace (Resource->GenericReg.AddressSpaceId);
AcpiOsPrintf ("\n");
AcpiDmIndent (Level + 1);
AcpiDmDumpInteger8 (Resource->GenericReg.BitWidth, "Bit Width");
AcpiDmIndent (Level + 1);
AcpiDmDumpInteger8 (Resource->GenericReg.BitOffset, "Bit Offset");
AcpiDmIndent (Level + 1);
AcpiDmDumpInteger64 (Resource->GenericReg.Address, "Address");
/* Optional field for ACPI 3.0 */
AcpiDmIndent (Level + 1);
if (Resource->GenericReg.AccessSize)
{
AcpiOsPrintf ("0x%2.2X, // %s\n",
Resource->GenericReg.AccessSize, "Access Size");
AcpiDmIndent (Level + 1);
}
else
{
AcpiOsPrintf (",");
}
/* DescriptorName was added for ACPI 3.0+ */
AcpiDmDescriptorName ();
AcpiOsPrintf (")\n");
}
void
AcpiDmResourceTemplate (
ACPI_OP_WALK_INFO *Info,
ACPI_PARSE_OBJECT *Op,
UINT8 *ByteData,
UINT32 ByteCount)
{
ACPI_STATUS Status;
UINT32 CurrentByteOffset;
UINT8 ResourceType;
UINT32 ResourceLength;
void *Aml;
UINT32 Level;
BOOLEAN DependentFns = FALSE;
UINT8 ResourceIndex;
ACPI_NAMESPACE_NODE *Node;
if (Op->Asl.AmlOpcode != AML_FIELD_OP)
{
Info->MappingOp = Op;
}
Level = Info->Level;
ResourceName = ACPI_DEFAULT_RESNAME;
Node = Op->Common.Node;
if (Node)
{
Node = Node->Child;
}
for (CurrentByteOffset = 0; CurrentByteOffset < ByteCount;)
{
Aml = &ByteData[CurrentByteOffset];
/* Get the descriptor type and length */
ResourceType = AcpiUtGetResourceType (Aml);
ResourceLength = AcpiUtGetResourceLength (Aml);
/* Validate the Resource Type and Resource Length */
Status = AcpiUtValidateResource (NULL, Aml, &ResourceIndex);
if (ACPI_FAILURE (Status))
{
AcpiOsPrintf ("/*** Could not validate Resource, type (%X) %s***/\n",
ResourceType, AcpiFormatException (Status));
return;
}
/* Point to next descriptor */
CurrentByteOffset += AcpiUtGetDescriptorLength (Aml);
/* Descriptor pre-processing */
switch (ResourceType)
{
case ACPI_RESOURCE_NAME_START_DEPENDENT:
/* Finish a previous StartDependentFns */
if (DependentFns)
{
Level--;
AcpiDmIndent (Level);
AcpiOsPrintf ("}\n");
}
break;
case ACPI_RESOURCE_NAME_END_DEPENDENT:
Level--;
DependentFns = FALSE;
break;
case ACPI_RESOURCE_NAME_END_TAG:
/* Normal exit, the resource list is finished */
if (DependentFns)
{
/*
* Close an open StartDependentDescriptor. This indicates a
* missing EndDependentDescriptor.
*/
Level--;
DependentFns = FALSE;
/* Go ahead and insert EndDependentFn() */
AcpiDmEndDependentDescriptor (Info, Aml, ResourceLength, Level);
AcpiDmIndent (Level);
AcpiOsPrintf (
"/*** Disassembler: inserted missing EndDependentFn () ***/\n");
}
return;
default:
break;
}
/* Disassemble the resource structure */
if (Node)
{
ResourceName = Node->Name.Integer;
Node = Node->Peer;
}
AcpiGbl_DmResourceDispatch [ResourceIndex] (
Info, Aml, ResourceLength, Level);
/* Descriptor post-processing */
if (ResourceType == ACPI_RESOURCE_NAME_START_DEPENDENT)
{
DependentFns = TRUE;
Level++;
}
}
}
static ACPI_STATUS
AcpiDmAscendingOp (
ACPI_PARSE_OBJECT *Op,
UINT32 Level,
void *Context)
{
ACPI_OP_WALK_INFO *Info = Context;
ACPI_PARSE_OBJECT *ParentOp;
if (Op->Common.DisasmFlags & ACPI_PARSEOP_IGNORE)
{
/* Ignore this op -- it was handled elsewhere */
return (AE_OK);
}
if ((Level == 0) && (Op->Common.AmlOpcode == AML_SCOPE_OP))
{
/* Indicates the end of the current descriptor block (table) */
AcpiOsPrintf ("}\n\n");
return (AE_OK);
}
switch (AcpiDmBlockType (Op))
{
case BLOCK_PAREN:
/* Completed an op that has arguments, add closing paren if needed */
AcpiDmCloseOperator (Op);
if (Op->Common.AmlOpcode == AML_NAME_OP)
{
/* Emit description comment for Name() with a predefined ACPI name */
AcpiDmPredefinedDescription (Op);
}
else
{
/* For Create* operators, attempt to emit resource tag description */
AcpiDmFieldPredefinedDescription (Op);
}
/* Decode Notify() values */
if (Op->Common.AmlOpcode == AML_NOTIFY_OP)
{
AcpiDmNotifyDescription (Op);
}
AcpiDmDisplayTargetPathname (Op);
/* Could be a nested operator, check if comma required */
if (!AcpiDmCommaIfListMember (Op))
{
if ((AcpiDmBlockType (Op->Common.Parent) & BLOCK_BRACE) &&
(!(Op->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST)) &&
(Op->Common.AmlOpcode != AML_INT_BYTELIST_OP))
{
/*
* This is a first-level element of a term list
* start a new line
*/
if (!(Info->Flags & ACPI_PARSEOP_PARAMLIST))
{
AcpiOsPrintf ("\n");
}
}
}
break;
case BLOCK_BRACE:
case (BLOCK_BRACE | BLOCK_PAREN):
/* Completed an op that has a term list, add closing brace */
if (Op->Common.DisasmFlags & ACPI_PARSEOP_EMPTY_TERMLIST)
{
AcpiOsPrintf ("}");
}
else
{
AcpiDmIndent (Level);
AcpiOsPrintf ("}");
}
AcpiDmCommaIfListMember (Op);
if (AcpiDmBlockType (Op->Common.Parent) != BLOCK_PAREN)
{
AcpiOsPrintf ("\n");
if (!(Op->Common.DisasmFlags & ACPI_PARSEOP_EMPTY_TERMLIST))
{
if ((Op->Common.AmlOpcode == AML_IF_OP) &&
(Op->Common.Next) &&
(Op->Common.Next->Common.AmlOpcode == AML_ELSE_OP))
{
break;
}
if ((AcpiDmBlockType (Op->Common.Parent) & BLOCK_BRACE) &&
(!Op->Common.Next))
{
break;
}
AcpiOsPrintf ("\n");
}
}
break;
case BLOCK_NONE:
default:
/* Could be a nested operator, check if comma required */
if (!AcpiDmCommaIfListMember (Op))
{
if ((AcpiDmBlockType (Op->Common.Parent) & BLOCK_BRACE) &&
(!(Op->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST)) &&
(Op->Common.AmlOpcode != AML_INT_BYTELIST_OP))
{
/*
* This is a first-level element of a term list
* start a new line
*/
AcpiOsPrintf ("\n");
}
}
else if (Op->Common.Parent)
{
switch (Op->Common.Parent->Common.AmlOpcode)
{
case AML_PACKAGE_OP:
case AML_VAR_PACKAGE_OP:
if (!(Op->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST))
{
AcpiOsPrintf ("\n");
}
break;
default:
break;
}
}
break;
}
if (Op->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST)
{
if ((Op->Common.Next) &&
(Op->Common.Next->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST))
{
return (AE_OK);
}
/*
* The parent Op is guaranteed to be valid because of the flag
* ACPI_PARSEOP_PARAMLIST -- which means that this op is part of
* a parameter list and thus has a valid parent.
*/
ParentOp = Op->Common.Parent;
/*
* Just completed a parameter node for something like "Buffer (param)".
* Close the paren and open up the term list block with a brace
*/
if (Op->Common.Next)
{
AcpiOsPrintf (")");
/*
* Emit a description comment for a Name() operator that is a
* predefined ACPI name. Must check the grandparent.
*/
ParentOp = ParentOp->Common.Parent;
if (ParentOp &&
(ParentOp->Asl.AmlOpcode == AML_NAME_OP))
{
AcpiDmPredefinedDescription (ParentOp);
}
AcpiOsPrintf ("\n");
AcpiDmIndent (Level - 1);
AcpiOsPrintf ("{\n");
}
else
{
ParentOp->Common.DisasmFlags |= ACPI_PARSEOP_EMPTY_TERMLIST;
AcpiOsPrintf (") {");
}
}
if ((Op->Common.AmlOpcode == AML_NAME_OP) ||
(Op->Common.AmlOpcode == AML_RETURN_OP))
{
Info->Level++;
}
/*
* For ASL+, check for and emit a C-style symbol. If valid, the
* symbol string has been deferred until after the first operand
*/
if (AcpiGbl_CstyleDisassembly)
{
if (Op->Asl.OperatorSymbol)
{
AcpiOsPrintf ("%s", Op->Asl.OperatorSymbol);
Op->Asl.OperatorSymbol = NULL;
}
}
return (AE_OK);
}
static ACPI_STATUS
AcpiDmDescendingOp (
ACPI_PARSE_OBJECT *Op,
UINT32 Level,
void *Context)
{
ACPI_OP_WALK_INFO *Info = Context;
const ACPI_OPCODE_INFO *OpInfo;
UINT32 Name;
ACPI_PARSE_OBJECT *NextOp;
if (Op->Common.DisasmFlags & ACPI_PARSEOP_IGNORE)
{
/* Ignore this op -- it was handled elsewhere */
return (AE_CTRL_DEPTH);
}
/* Level 0 is at the Definition Block level */
if (Level == 0)
{
/* In verbose mode, print the AML offset, opcode and depth count */
if (Info->WalkState)
{
VERBOSE_PRINT ((DB_FULL_OP_INFO,
(Info->WalkState->MethodNode ?
Info->WalkState->MethodNode->Name.Ascii : " "),
Op->Common.AmlOffset, (UINT32) Op->Common.AmlOpcode));
}
if (Op->Common.AmlOpcode == AML_SCOPE_OP)
{
/* This is the beginning of the Definition Block */
AcpiOsPrintf ("{\n");
/* Emit all External() declarations here */
AcpiDmEmitExternals ();
return (AE_OK);
}
}
else if ((AcpiDmBlockType (Op->Common.Parent) & BLOCK_BRACE) &&
(!(Op->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST)) &&
(Op->Common.AmlOpcode != AML_INT_BYTELIST_OP))
{
/*
* This is a first-level element of a term list,
* indent a new line
*/
switch (Op->Common.AmlOpcode)
{
case AML_NOOP_OP:
/*
* Optionally just ignore this opcode. Some tables use
* NoOp opcodes for "padding" out packages that the BIOS
* changes dynamically. This can leave hundreds or
* thousands of NoOp opcodes that if disassembled,
* cannot be compiled because they are syntactically
* incorrect.
*/
if (AcpiGbl_IgnoreNoopOperator)
{
Op->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
return (AE_OK);
}
/* Fallthrough */
default:
AcpiDmIndent (Level);
break;
}
Info->LastLevel = Level;
Info->Count = 0;
}
/*
* This is an inexpensive mechanism to try and keep lines from getting
* too long. When the limit is hit, start a new line at the previous
* indent plus one. A better but more expensive mechanism would be to
* keep track of the current column.
*/
Info->Count++;
if (Info->Count /* +Info->LastLevel */ > 12)
{
Info->Count = 0;
AcpiOsPrintf ("\n");
AcpiDmIndent (Info->LastLevel + 1);
}
/* If ASL+ is enabled, check for a C-style operator */
if (AcpiDmCheckForSymbolicOpcode (Op, Info))
{
return (AE_OK);
}
/* Print the opcode name */
AcpiDmDisassembleOneOp (NULL, Info, Op);
if ((Op->Common.DisasmOpcode == ACPI_DASM_LNOT_PREFIX) ||
(Op->Common.AmlOpcode == AML_INT_CONNECTION_OP))
{
return (AE_OK);
}
if ((Op->Common.AmlOpcode == AML_NAME_OP) ||
(Op->Common.AmlOpcode == AML_RETURN_OP))
{
Info->Level--;
}
/* Start the opcode argument list if necessary */
OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);
if ((OpInfo->Flags & AML_HAS_ARGS) ||
(Op->Common.AmlOpcode == AML_EVENT_OP))
{
/* This opcode has an argument list */
if (AcpiDmBlockType (Op) & BLOCK_PAREN)
{
AcpiOsPrintf (" (");
}
/* If this is a named opcode, print the associated name value */
if (OpInfo->Flags & AML_NAMED)
{
switch (Op->Common.AmlOpcode)
{
case AML_ALIAS_OP:
NextOp = AcpiPsGetDepthNext (NULL, Op);
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
AcpiDmNamestring (NextOp->Common.Value.Name);
AcpiOsPrintf (", ");
/*lint -fallthrough */
default:
Name = AcpiPsGetName (Op);
if (Op->Named.Path)
{
AcpiDmNamestring ((char *) Op->Named.Path);
}
else
{
AcpiDmDumpName (Name);
}
if (Op->Common.AmlOpcode != AML_INT_NAMEDFIELD_OP)
{
if (AcpiGbl_DbOpt_Verbose)
{
(void) AcpiPsDisplayObjectPathname (NULL, Op);
}
}
break;
}
switch (Op->Common.AmlOpcode)
{
case AML_METHOD_OP:
AcpiDmMethodFlags (Op);
AcpiOsPrintf (")");
/* Emit description comment for Method() with a predefined ACPI name */
AcpiDmPredefinedDescription (Op);
break;
case AML_NAME_OP:
/* Check for _HID and related EISAID() */
AcpiDmCheckForHardwareId (Op);
AcpiOsPrintf (", ");
break;
case AML_REGION_OP:
AcpiDmRegionFlags (Op);
break;
case AML_POWER_RES_OP:
/* Mark the next two Ops as part of the parameter list */
AcpiOsPrintf (", ");
NextOp = AcpiPsGetDepthNext (NULL, Op);
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_PARAMLIST;
NextOp = NextOp->Common.Next;
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_PARAMLIST;
return (AE_OK);
case AML_PROCESSOR_OP:
/* Mark the next three Ops as part of the parameter list */
AcpiOsPrintf (", ");
NextOp = AcpiPsGetDepthNext (NULL, Op);
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_PARAMLIST;
NextOp = NextOp->Common.Next;
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_PARAMLIST;
NextOp = NextOp->Common.Next;
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_PARAMLIST;
return (AE_OK);
case AML_MUTEX_OP:
case AML_DATA_REGION_OP:
AcpiOsPrintf (", ");
return (AE_OK);
case AML_EVENT_OP:
case AML_ALIAS_OP:
return (AE_OK);
case AML_SCOPE_OP:
case AML_DEVICE_OP:
case AML_THERMAL_ZONE_OP:
AcpiOsPrintf (")");
break;
default:
AcpiOsPrintf ("*** Unhandled named opcode %X\n",
Op->Common.AmlOpcode);
break;
}
}
else switch (Op->Common.AmlOpcode)
{
case AML_FIELD_OP:
case AML_BANK_FIELD_OP:
case AML_INDEX_FIELD_OP:
Info->BitOffset = 0;
/* Name of the parent OperationRegion */
NextOp = AcpiPsGetDepthNext (NULL, Op);
AcpiDmNamestring (NextOp->Common.Value.Name);
AcpiOsPrintf (", ");
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
switch (Op->Common.AmlOpcode)
{
case AML_BANK_FIELD_OP:
/* Namestring - Bank Name */
NextOp = AcpiPsGetDepthNext (NULL, NextOp);
AcpiDmNamestring (NextOp->Common.Value.Name);
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
AcpiOsPrintf (", ");
/*
* Bank Value. This is a TermArg in the middle of the parameter
* list, must handle it here.
*
* Disassemble the TermArg parse tree. ACPI_PARSEOP_PARAMLIST
* eliminates newline in the output.
*/
NextOp = NextOp->Common.Next;
Info->Flags = ACPI_PARSEOP_PARAMLIST;
AcpiDmWalkParseTree (NextOp, AcpiDmDescendingOp,
AcpiDmAscendingOp, Info);
Info->Flags = 0;
Info->Level = Level;
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
AcpiOsPrintf (", ");
break;
case AML_INDEX_FIELD_OP:
/* Namestring - Data Name */
NextOp = AcpiPsGetDepthNext (NULL, NextOp);
AcpiDmNamestring (NextOp->Common.Value.Name);
AcpiOsPrintf (", ");
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
break;
default:
break;
}
AcpiDmFieldFlags (NextOp);
break;
case AML_BUFFER_OP:
/* The next op is the size parameter */
NextOp = AcpiPsGetDepthNext (NULL, Op);
if (!NextOp)
{
/* Single-step support */
return (AE_OK);
}
if (Op->Common.DisasmOpcode == ACPI_DASM_RESOURCE)
{
/*
* We have a resource list. Don't need to output
* the buffer size Op. Open up a new block
*/
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
NextOp = NextOp->Common.Next;
AcpiOsPrintf (")");
/* Emit description comment for Name() with a predefined ACPI name */
AcpiDmPredefinedDescription (Op->Asl.Parent);
AcpiOsPrintf ("\n");
AcpiDmIndent (Info->Level);
AcpiOsPrintf ("{\n");
return (AE_OK);
}
/* Normal Buffer, mark size as in the parameter list */
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_PARAMLIST;
return (AE_OK);
case AML_VAR_PACKAGE_OP:
case AML_IF_OP:
case AML_WHILE_OP:
/* The next op is the size or predicate parameter */
NextOp = AcpiPsGetDepthNext (NULL, Op);
if (NextOp)
{
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_PARAMLIST;
}
return (AE_OK);
case AML_PACKAGE_OP:
/* The next op is the size parameter */
NextOp = AcpiPsGetDepthNext (NULL, Op);
if (NextOp)
{
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_PARAMLIST;
}
return (AE_OK);
case AML_MATCH_OP:
AcpiDmMatchOp (Op);
break;
default:
break;
}
if (AcpiDmBlockType (Op) & BLOCK_BRACE)
{
AcpiOsPrintf ("\n");
AcpiDmIndent (Level);
AcpiOsPrintf ("{\n");
}
}
return (AE_OK);
}
static ACPI_STATUS
AcpiDmDumpDescending (
ACPI_PARSE_OBJECT *Op,
UINT32 Level,
void *Context)
{
ACPI_OP_WALK_INFO *Info = Context;
const ACPI_OPCODE_INFO *OpInfo;
char *Path;
if (!Op)
{
return (AE_OK);
}
OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);
Info->Count++;
/* Most of the information (count, level, name) here */
AcpiOsPrintf ("% 5d [%2.2d] ", Info->Count, Level);
AcpiDmIndent (Level);
AcpiOsPrintf ("%-28s", AcpiPsGetOpcodeName (Op->Common.AmlOpcode));
/* Extra info is helpful */
switch (Op->Common.AmlOpcode)
{
case AML_BYTE_OP:
case AML_WORD_OP:
case AML_DWORD_OP:
AcpiOsPrintf ("%X", (UINT32) Op->Common.Value.Integer);
break;
case AML_INT_NAMEPATH_OP:
if (Op->Common.Value.String)
{
AcpiNsExternalizeName (ACPI_UINT32_MAX, Op->Common.Value.String,
NULL, &Path);
AcpiOsPrintf ("%s %p", Path, Op->Common.Node);
ACPI_FREE (Path);
}
else
{
AcpiOsPrintf ("[NULL]");
}
break;
case AML_NAME_OP:
case AML_METHOD_OP:
case AML_DEVICE_OP:
case AML_INT_NAMEDFIELD_OP:
AcpiOsPrintf ("%4.4s", &Op->Named.Name);
break;
default:
break;
}
AcpiOsPrintf ("\n");
return (AE_OK);
}
static void
AcpiDmAddressCommon (
AML_RESOURCE *Resource,
UINT8 Type,
UINT32 Level)
{
UINT8 ResourceType;
UINT8 SpecificFlags;
UINT8 Flags;
ResourceType = Resource->Address.ResourceType;
SpecificFlags = Resource->Address.SpecificFlags;
Flags = Resource->Address.Flags;
AcpiDmIndent (Level);
/* Validate ResourceType */
if ((ResourceType > 2) && (ResourceType < 0xC0))
{
AcpiOsPrintf (
"/**** Invalid Resource Type: 0x%X ****/", ResourceType);
return;
}
/* Prefix is either Word, DWord, QWord, or Extended */
AcpiDmAddressPrefix (Type);
/* Resource Types above 0xC0 are vendor-defined */
if (ResourceType > 2)
{
AcpiOsPrintf ("Space (0x%2.2X, ", ResourceType);
AcpiDmSpaceFlags (Flags);
AcpiOsPrintf (" 0x%2.2X,", SpecificFlags);
return;
}
/* This is either a Memory, IO, or BusNumber descriptor (0,1,2) */
AcpiOsPrintf ("%s (",
AcpiGbl_WordDecode [ACPI_GET_2BIT_FLAG (ResourceType)]);
/* Decode the general and type-specific flags */
if (ResourceType == ACPI_MEMORY_RANGE)
{
AcpiDmMemoryFlags (Flags, SpecificFlags);
}
else /* IO range or BusNumberRange */
{
AcpiDmIoFlags (Flags);
if (ResourceType == ACPI_IO_RANGE)
{
AcpiOsPrintf (" %s,",
AcpiGbl_RngDecode [ACPI_GET_2BIT_FLAG (SpecificFlags)]);
}
}
}
static ACPI_STATUS
AcpiDmAscendingOp (
ACPI_PARSE_OBJECT *Op,
UINT32 Level,
void *Context)
{
ACPI_OP_WALK_INFO *Info = Context;
ACPI_PARSE_OBJECT *ParentOp;
if (Op->Common.DisasmFlags & ACPI_PARSEOP_IGNORE)
{
/* Ignore this op -- it was handled elsewhere */
return (AE_OK);
}
if ((Level == 0) && (Op->Common.AmlOpcode == AML_SCOPE_OP))
{
/* Indicates the end of the current descriptor block (table) */
AcpiOsPrintf ("}\n\n");
return (AE_OK);
}
switch (AcpiDmBlockType (Op))
{
case BLOCK_PAREN:
/* Completed an op that has arguments, add closing paren */
AcpiOsPrintf (")");
if (Op->Common.AmlOpcode == AML_NAME_OP)
{
/* Emit description comment for Name() with a predefined ACPI name */
AcpiDmPredefinedDescription (Op);
}
else
{
/* For Create* operators, attempt to emit resource tag description */
AcpiDmFieldPredefinedDescription (Op);
}
/* Could be a nested operator, check if comma required */
if (!AcpiDmCommaIfListMember (Op))
{
if ((AcpiDmBlockType (Op->Common.Parent) & BLOCK_BRACE) &&
(!(Op->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST)) &&
(Op->Common.AmlOpcode != AML_INT_BYTELIST_OP))
{
/*
* This is a first-level element of a term list
* start a new line
*/
if (!(Info->Flags & ACPI_PARSEOP_PARAMLIST))
{
AcpiOsPrintf ("\n");
}
}
}
break;
case BLOCK_BRACE:
case (BLOCK_BRACE | BLOCK_PAREN):
/* Completed an op that has a term list, add closing brace */
if (Op->Common.DisasmFlags & ACPI_PARSEOP_EMPTY_TERMLIST)
{
AcpiOsPrintf ("}");
}
else
{
AcpiDmIndent (Level);
AcpiOsPrintf ("}");
}
AcpiDmCommaIfListMember (Op);
if (AcpiDmBlockType (Op->Common.Parent) != BLOCK_PAREN)
{
AcpiOsPrintf ("\n");
if (!(Op->Common.DisasmFlags & ACPI_PARSEOP_EMPTY_TERMLIST))
{
if ((Op->Common.AmlOpcode == AML_IF_OP) &&
(Op->Common.Next) &&
(Op->Common.Next->Common.AmlOpcode == AML_ELSE_OP))
{
break;
}
if ((AcpiDmBlockType (Op->Common.Parent) & BLOCK_BRACE) &&
(!Op->Common.Next))
{
break;
}
AcpiOsPrintf ("\n");
}
}
break;
case BLOCK_NONE:
default:
/* Could be a nested operator, check if comma required */
if (!AcpiDmCommaIfListMember (Op))
{
if ((AcpiDmBlockType (Op->Common.Parent) & BLOCK_BRACE) &&
(!(Op->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST)) &&
(Op->Common.AmlOpcode != AML_INT_BYTELIST_OP))
{
/*
* This is a first-level element of a term list
* start a new line
*/
AcpiOsPrintf ("\n");
}
}
else if (Op->Common.Parent)
{
switch (Op->Common.Parent->Common.AmlOpcode)
{
case AML_PACKAGE_OP:
case AML_VAR_PACKAGE_OP:
if (!(Op->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST))
{
AcpiOsPrintf ("\n");
}
break;
default:
break;
}
}
break;
}
if (Op->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST)
{
if ((Op->Common.Next) &&
(Op->Common.Next->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST))
{
return (AE_OK);
}
/*
* Just completed a parameter node for something like "Buffer (param)".
* Close the paren and open up the term list block with a brace
*/
if (Op->Common.Next)
{
AcpiOsPrintf (")");
/* Emit description comment for Name() with a predefined ACPI name */
ParentOp = Op->Common.Parent;
if (ParentOp)
{
ParentOp = ParentOp->Common.Parent;
if (ParentOp && ParentOp->Asl.AmlOpcode == AML_NAME_OP)
{
AcpiDmPredefinedDescription (ParentOp);
}
}
AcpiOsPrintf ("\n");
AcpiDmIndent (Level - 1);
AcpiOsPrintf ("{\n");
}
else
{
Op->Common.Parent->Common.DisasmFlags |=
ACPI_PARSEOP_EMPTY_TERMLIST;
AcpiOsPrintf (") {");
}
}
if ((Op->Common.AmlOpcode == AML_NAME_OP) ||
(Op->Common.AmlOpcode == AML_RETURN_OP))
{
Info->Level++;
}
return (AE_OK);
}
static ACPI_STATUS
AcpiDmDescendingOp (
ACPI_PARSE_OBJECT *Op,
UINT32 Level,
void *Context)
{
ACPI_OP_WALK_INFO *Info = Context;
const ACPI_OPCODE_INFO *OpInfo;
UINT32 Name;
ACPI_PARSE_OBJECT *NextOp;
ACPI_PARSE_OBJECT *NextOp2;
UINT32 AmlOffset;
/* Determine which file this parse node is contained in. */
if (AcpiGbl_CaptureComments)
{
ASL_CV_LABEL_FILENODE (Op);
if (Level != 0 && ASL_CV_FILE_HAS_SWITCHED (Op))
{
ASL_CV_SWITCH_FILES (Level, Op);
}
/* If this parse node has regular comments, print them here. */
ASL_CV_PRINT_ONE_COMMENT (Op, AML_COMMENT_STANDARD, NULL, Level);
}
OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);
/* Listing support to dump the AML code after the ASL statement */
if (AcpiGbl_DmOpt_Listing)
{
/* We only care about these classes of objects */
if ((OpInfo->Class == AML_CLASS_NAMED_OBJECT) ||
(OpInfo->Class == AML_CLASS_CONTROL) ||
(OpInfo->Class == AML_CLASS_CREATE) ||
((OpInfo->Class == AML_CLASS_EXECUTE) && (!Op->Common.Next)))
{
if (AcpiGbl_DmOpt_Listing && Info->PreviousAml)
{
/* Dump the AML byte code for the previous Op */
if (Op->Common.Aml > Info->PreviousAml)
{
AcpiOsPrintf ("\n");
AcpiUtDumpBuffer (
(Info->StartAml + Info->AmlOffset),
(Op->Common.Aml - Info->PreviousAml),
DB_BYTE_DISPLAY, Info->AmlOffset);
AcpiOsPrintf ("\n");
}
Info->AmlOffset = (Op->Common.Aml - Info->StartAml);
}
Info->PreviousAml = Op->Common.Aml;
}
}
if (Op->Common.DisasmFlags & ACPI_PARSEOP_IGNORE)
{
/* Ignore this op -- it was handled elsewhere */
return (AE_CTRL_DEPTH);
}
if (Op->Common.DisasmOpcode == ACPI_DASM_IGNORE_SINGLE)
{
/* Ignore this op, but not it's children */
return (AE_OK);
}
if (Op->Common.AmlOpcode == AML_IF_OP)
{
NextOp = AcpiPsGetDepthNext (NULL, Op);
if (NextOp)
{
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_PARAMETER_LIST;
/* Don't emit the actual embedded externals unless asked */
if (!AcpiGbl_DmEmitExternalOpcodes)
{
/*
* A Zero predicate indicates the possibility of one or more
* External() opcodes within the If() block.
*/
if (NextOp->Common.AmlOpcode == AML_ZERO_OP)
{
NextOp2 = NextOp->Common.Next;
if (NextOp2 &&
(NextOp2->Common.AmlOpcode == AML_EXTERNAL_OP))
{
/* Ignore the If 0 block and all children */
Op->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
return (AE_CTRL_DEPTH);
}
}
}
}
}
/* Level 0 is at the Definition Block level */
if (Level == 0)
{
/* In verbose mode, print the AML offset, opcode and depth count */
if (Info->WalkState)
{
AmlOffset = (UINT32) ACPI_PTR_DIFF (Op->Common.Aml,
Info->WalkState->ParserState.AmlStart);
if (AcpiGbl_DmOpt_Verbose)
{
if (AcpiGbl_CmSingleStep)
{
AcpiOsPrintf ("%5.5X/%4.4X: ",
AmlOffset, (UINT32) Op->Common.AmlOpcode);
}
else
{
AcpiOsPrintf ("AML Offset %5.5X, Opcode %4.4X: ",
AmlOffset, (UINT32) Op->Common.AmlOpcode);
}
}
}
if (Op->Common.AmlOpcode == AML_SCOPE_OP)
{
/* This is the beginning of the Definition Block */
AcpiOsPrintf ("{\n");
/* Emit all External() declarations here */
if (!AcpiGbl_DmEmitExternalOpcodes)
{
AcpiDmEmitExternals ();
}
return (AE_OK);
}
}
else if ((AcpiDmBlockType (Op->Common.Parent) & BLOCK_BRACE) &&
(!(Op->Common.DisasmFlags & ACPI_PARSEOP_PARAMETER_LIST)) &&
(!(Op->Common.DisasmFlags & ACPI_PARSEOP_ELSEIF)) &&
(Op->Common.AmlOpcode != AML_INT_BYTELIST_OP))
{
/*
* This is a first-level element of a term list,
* indent a new line
*/
switch (Op->Common.AmlOpcode)
{
case AML_NOOP_OP:
/*
* Optionally just ignore this opcode. Some tables use
* NoOp opcodes for "padding" out packages that the BIOS
* changes dynamically. This can leave hundreds or
* thousands of NoOp opcodes that if disassembled,
* cannot be compiled because they are syntactically
* incorrect.
*/
if (AcpiGbl_IgnoreNoopOperator)
{
Op->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
return (AE_OK);
}
/* Fallthrough */
default:
AcpiDmIndent (Level);
break;
}
Info->LastLevel = Level;
Info->Count = 0;
}
/*
* This is an inexpensive mechanism to try and keep lines from getting
* too long. When the limit is hit, start a new line at the previous
* indent plus one. A better but more expensive mechanism would be to
* keep track of the current column.
*/
Info->Count++;
if (Info->Count /* +Info->LastLevel */ > 12)
{
Info->Count = 0;
AcpiOsPrintf ("\n");
AcpiDmIndent (Info->LastLevel + 1);
}
/* If ASL+ is enabled, check for a C-style operator */
if (AcpiDmCheckForSymbolicOpcode (Op, Info))
{
return (AE_OK);
}
/* Print the opcode name */
AcpiDmDisassembleOneOp (NULL, Info, Op);
if ((Op->Common.DisasmOpcode == ACPI_DASM_LNOT_PREFIX) ||
(Op->Common.AmlOpcode == AML_INT_CONNECTION_OP))
{
return (AE_OK);
}
if ((Op->Common.AmlOpcode == AML_NAME_OP) ||
(Op->Common.AmlOpcode == AML_RETURN_OP))
{
Info->Level--;
}
if (Op->Common.AmlOpcode == AML_EXTERNAL_OP)
{
Op->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
return (AE_CTRL_DEPTH);
}
/* Start the opcode argument list if necessary */
if ((OpInfo->Flags & AML_HAS_ARGS) ||
(Op->Common.AmlOpcode == AML_EVENT_OP))
{
/* This opcode has an argument list */
if (AcpiDmBlockType (Op) & BLOCK_PAREN)
{
AcpiOsPrintf (" (");
if (!(AcpiDmBlockType (Op) & BLOCK_BRACE))
{
ASL_CV_PRINT_ONE_COMMENT (Op, AMLCOMMENT_INLINE, " ", 0);
}
}
/* If this is a named opcode, print the associated name value */
if (OpInfo->Flags & AML_NAMED)
{
switch (Op->Common.AmlOpcode)
{
case AML_ALIAS_OP:
NextOp = AcpiPsGetDepthNext (NULL, Op);
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
AcpiDmNamestring (NextOp->Common.Value.Name);
AcpiOsPrintf (", ");
/*lint -fallthrough */
default:
Name = AcpiPsGetName (Op);
if (Op->Named.Path)
{
AcpiDmNamestring (Op->Named.Path);
}
else
{
AcpiDmDumpName (Name);
}
if (Op->Common.AmlOpcode != AML_INT_NAMEDFIELD_OP)
{
if (AcpiGbl_DmOpt_Verbose)
{
(void) AcpiPsDisplayObjectPathname (NULL, Op);
}
}
break;
}
switch (Op->Common.AmlOpcode)
{
case AML_METHOD_OP:
AcpiDmMethodFlags (Op);
ASL_CV_CLOSE_PAREN (Op, Level);
/* Emit description comment for Method() with a predefined ACPI name */
AcpiDmPredefinedDescription (Op);
break;
case AML_NAME_OP:
/* Check for _HID and related EISAID() */
AcpiDmCheckForHardwareId (Op);
AcpiOsPrintf (", ");
ASL_CV_PRINT_ONE_COMMENT (Op, AML_NAMECOMMENT, NULL, 0);
break;
case AML_REGION_OP:
AcpiDmRegionFlags (Op);
break;
case AML_POWER_RESOURCE_OP:
/* Mark the next two Ops as part of the parameter list */
AcpiOsPrintf (", ");
NextOp = AcpiPsGetDepthNext (NULL, Op);
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_PARAMETER_LIST;
NextOp = NextOp->Common.Next;
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_PARAMETER_LIST;
return (AE_OK);
case AML_PROCESSOR_OP:
/* Mark the next three Ops as part of the parameter list */
AcpiOsPrintf (", ");
NextOp = AcpiPsGetDepthNext (NULL, Op);
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_PARAMETER_LIST;
NextOp = NextOp->Common.Next;
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_PARAMETER_LIST;
NextOp = NextOp->Common.Next;
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_PARAMETER_LIST;
return (AE_OK);
case AML_MUTEX_OP:
case AML_DATA_REGION_OP:
AcpiOsPrintf (", ");
return (AE_OK);
case AML_EVENT_OP:
case AML_ALIAS_OP:
return (AE_OK);
case AML_SCOPE_OP:
case AML_DEVICE_OP:
case AML_THERMAL_ZONE_OP:
ASL_CV_CLOSE_PAREN (Op, Level);
break;
default:
AcpiOsPrintf ("*** Unhandled named opcode %X\n",
Op->Common.AmlOpcode);
break;
}
}
else switch (Op->Common.AmlOpcode)
{
case AML_FIELD_OP:
case AML_BANK_FIELD_OP:
case AML_INDEX_FIELD_OP:
Info->BitOffset = 0;
/* Name of the parent OperationRegion */
NextOp = AcpiPsGetDepthNext (NULL, Op);
AcpiDmNamestring (NextOp->Common.Value.Name);
AcpiOsPrintf (", ");
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
switch (Op->Common.AmlOpcode)
{
case AML_BANK_FIELD_OP:
/* Namestring - Bank Name */
NextOp = AcpiPsGetDepthNext (NULL, NextOp);
AcpiDmNamestring (NextOp->Common.Value.Name);
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
AcpiOsPrintf (", ");
/*
* Bank Value. This is a TermArg in the middle of the parameter
* list, must handle it here.
*
* Disassemble the TermArg parse tree. ACPI_PARSEOP_PARAMETER_LIST
* eliminates newline in the output.
*/
NextOp = NextOp->Common.Next;
Info->Flags = ACPI_PARSEOP_PARAMETER_LIST;
AcpiDmWalkParseTree (NextOp, AcpiDmDescendingOp,
AcpiDmAscendingOp, Info);
Info->Flags = 0;
Info->Level = Level;
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
AcpiOsPrintf (", ");
break;
case AML_INDEX_FIELD_OP:
/* Namestring - Data Name */
NextOp = AcpiPsGetDepthNext (NULL, NextOp);
AcpiDmNamestring (NextOp->Common.Value.Name);
AcpiOsPrintf (", ");
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
break;
default:
break;
}
AcpiDmFieldFlags (NextOp);
break;
case AML_BUFFER_OP:
/* The next op is the size parameter */
NextOp = AcpiPsGetDepthNext (NULL, Op);
if (!NextOp)
{
/* Single-step support */
return (AE_OK);
}
if (Op->Common.DisasmOpcode == ACPI_DASM_RESOURCE)
{
/*
* We have a resource list. Don't need to output
* the buffer size Op. Open up a new block
*/
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
NextOp = NextOp->Common.Next;
ASL_CV_CLOSE_PAREN (Op, Level);
/* Emit description comment for Name() with a predefined ACPI name */
AcpiDmPredefinedDescription (Op->Asl.Parent);
AcpiOsPrintf ("\n");
AcpiDmIndent (Info->Level);
AcpiOsPrintf ("{\n");
return (AE_OK);
}
/* Normal Buffer, mark size as in the parameter list */
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_PARAMETER_LIST;
return (AE_OK);
case AML_IF_OP:
case AML_VARIABLE_PACKAGE_OP:
case AML_WHILE_OP:
/* The next op is the size or predicate parameter */
NextOp = AcpiPsGetDepthNext (NULL, Op);
if (NextOp)
{
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_PARAMETER_LIST;
}
return (AE_OK);
case AML_PACKAGE_OP:
/* The next op is the size parameter */
NextOp = AcpiPsGetDepthNext (NULL, Op);
if (NextOp)
{
NextOp->Common.DisasmFlags |= ACPI_PARSEOP_PARAMETER_LIST;
}
return (AE_OK);
case AML_MATCH_OP:
AcpiDmMatchOp (Op);
break;
default:
break;
}
if (AcpiDmBlockType (Op) & BLOCK_BRACE)
{
AcpiOsPrintf ("\n");
AcpiDmIndent (Level);
AcpiOsPrintf ("{\n");
}
}
return (AE_OK);
}
