diff options
Diffstat (limited to 'DynamicTablesPkg/Library/Common/AmlLib/Serialize/AmlSerialize.c')
| -rw-r--r-- | DynamicTablesPkg/Library/Common/AmlLib/Serialize/AmlSerialize.c | 111 |
1 files changed, 59 insertions, 52 deletions
diff --git a/DynamicTablesPkg/Library/Common/AmlLib/Serialize/AmlSerialize.c b/DynamicTablesPkg/Library/Common/AmlLib/Serialize/AmlSerialize.c index da81ec2ee9..0cb6bfc58d 100644 --- a/DynamicTablesPkg/Library/Common/AmlLib/Serialize/AmlSerialize.c +++ b/DynamicTablesPkg/Library/Common/AmlLib/Serialize/AmlSerialize.c @@ -38,29 +38,30 @@ STATIC BOOLEAN
EFIAPI
AmlSerializeNodeCallback (
- IN AML_NODE_HEADER * Node,
- IN OUT VOID * Context OPTIONAL,
- IN OUT EFI_STATUS * Status OPTIONAL
+ IN AML_NODE_HEADER *Node,
+ IN OUT VOID *Context OPTIONAL,
+ IN OUT EFI_STATUS *Status OPTIONAL
)
{
- EFI_STATUS Status1;
+ EFI_STATUS Status1;
- CONST AML_DATA_NODE * DataNode;
- CONST AML_OBJECT_NODE * ObjectNode;
- AML_STREAM * FStream;
+ CONST AML_DATA_NODE *DataNode;
+ CONST AML_OBJECT_NODE *ObjectNode;
+ AML_STREAM *FStream;
// Bytes needed to store OpCode[1] + SubOpcode[1] + MaxPkgLen[4] = 6 bytes.
- UINT8 ObjectNodeInfoArray[6];
- UINT32 Index;
- BOOLEAN ContinueEnum;
+ UINT8 ObjectNodeInfoArray[6];
+ UINT32 Index;
+ BOOLEAN ContinueEnum;
- CONST AML_OBJECT_NODE * ParentNode;
- EAML_PARSE_INDEX IndexPtr;
+ CONST AML_OBJECT_NODE *ParentNode;
+ EAML_PARSE_INDEX IndexPtr;
if (!IS_AML_NODE_VALID (Node) ||
- (Context == NULL)) {
+ (Context == NULL))
+ {
ASSERT (0);
- Status1 = EFI_INVALID_PARAMETER;
+ Status1 = EFI_INVALID_PARAMETER;
ContinueEnum = FALSE;
goto error_handler;
}
@@ -68,44 +69,47 @@ AmlSerializeNodeCallback ( // Ignore the second fixed argument of method invocation nodes
// as the information stored there (the argument count) is not in the
// ACPI specification.
- ParentNode = (CONST AML_OBJECT_NODE*)AmlGetParent ((AML_NODE_HEADER*)Node);
+ ParentNode = (CONST AML_OBJECT_NODE *)AmlGetParent ((AML_NODE_HEADER *)Node);
if (IS_AML_OBJECT_NODE (ParentNode) &&
AmlNodeCompareOpCode (ParentNode, AML_METHOD_INVOC_OP, 0) &&
- AmlIsNodeFixedArgument (Node, &IndexPtr)) {
+ AmlIsNodeFixedArgument (Node, &IndexPtr))
+ {
if (IndexPtr == EAmlParseIndexTerm1) {
if (Status != NULL) {
*Status = EFI_SUCCESS;
}
+
return TRUE;
}
}
- Status1 = EFI_SUCCESS;
+ Status1 = EFI_SUCCESS;
ContinueEnum = TRUE;
- FStream = (AML_STREAM*)Context;
+ FStream = (AML_STREAM *)Context;
if (IS_AML_DATA_NODE (Node)) {
// Copy the content of the Buffer for a DataNode.
- DataNode = (AML_DATA_NODE*)Node;
- Status1 = AmlStreamWrite (
- FStream,
- DataNode->Buffer,
- DataNode->Size
- );
+ DataNode = (AML_DATA_NODE *)Node;
+ Status1 = AmlStreamWrite (
+ FStream,
+ DataNode->Buffer,
+ DataNode->Size
+ );
if (EFI_ERROR (Status1)) {
ASSERT (0);
ContinueEnum = FALSE;
goto error_handler;
}
-
} else if (IS_AML_OBJECT_NODE (Node) &&
!AmlNodeHasAttribute (
- (CONST AML_OBJECT_NODE*)Node,
- AML_IS_PSEUDO_OPCODE)) {
+ (CONST AML_OBJECT_NODE *)Node,
+ AML_IS_PSEUDO_OPCODE
+ ))
+ {
// Ignore pseudo-opcodes as they are not part of the
// ACPI specification.
- ObjectNode = (AML_OBJECT_NODE*)Node;
+ ObjectNode = (AML_OBJECT_NODE *)Node;
Index = 0;
// Copy the opcode(s).
@@ -138,6 +142,7 @@ error_handler: if (Status != NULL) {
*Status = Status1;
}
+
return ContinueEnum;
}
@@ -169,26 +174,27 @@ error_handler: EFI_STATUS
EFIAPI
AmlSerializeTree (
- IN AML_ROOT_NODE * RootNode,
- IN UINT8 * Buffer OPTIONAL,
- IN OUT UINT32 * BufferSize
+ IN AML_ROOT_NODE *RootNode,
+ IN UINT8 *Buffer OPTIONAL,
+ IN OUT UINT32 *BufferSize
)
{
- EFI_STATUS Status;
- AML_STREAM FStream;
- UINT32 TableSize;
+ EFI_STATUS Status;
+ AML_STREAM FStream;
+ UINT32 TableSize;
if (!IS_AML_ROOT_NODE (RootNode) ||
- (BufferSize == NULL)) {
+ (BufferSize == NULL))
+ {
ASSERT (0);
return EFI_INVALID_PARAMETER;
}
// Compute the total size of the AML blob.
Status = AmlComputeSize (
- (CONST AML_NODE_HEADER*)RootNode,
- &TableSize
- );
+ (CONST AML_NODE_HEADER *)RootNode,
+ &TableSize
+ );
if (EFI_ERROR (Status)) {
ASSERT (0);
return Status;
@@ -226,7 +232,7 @@ AmlSerializeTree ( // Serialize the header.
Status = AmlStreamWrite (
&FStream,
- (UINT8*)RootNode->SdtHeader,
+ (UINT8 *)RootNode->SdtHeader,
sizeof (EFI_ACPI_DESCRIPTION_HEADER)
);
if (EFI_ERROR (Status)) {
@@ -236,9 +242,9 @@ AmlSerializeTree ( Status = EFI_SUCCESS;
AmlEnumTree (
- (AML_NODE_HEADER*)RootNode,
+ (AML_NODE_HEADER *)RootNode,
AmlSerializeNodeCallback,
- (VOID*)&FStream,
+ (VOID *)&FStream,
&Status
);
if (EFI_ERROR (Status)) {
@@ -247,7 +253,7 @@ AmlSerializeTree ( }
// Update the checksum.
- return AcpiPlatformChecksum ((EFI_ACPI_DESCRIPTION_HEADER*)Buffer);
+ return AcpiPlatformChecksum ((EFI_ACPI_DESCRIPTION_HEADER *)Buffer);
}
/** Serialize an AML definition block.
@@ -267,23 +273,24 @@ AmlSerializeTree ( EFI_STATUS
EFIAPI
AmlSerializeDefinitionBlock (
- IN AML_ROOT_NODE * RootNode,
- OUT EFI_ACPI_DESCRIPTION_HEADER ** Table
+ IN AML_ROOT_NODE *RootNode,
+ OUT EFI_ACPI_DESCRIPTION_HEADER **Table
)
{
- EFI_STATUS Status;
- UINT8 * TableBuffer;
- UINT32 TableSize;
+ EFI_STATUS Status;
+ UINT8 *TableBuffer;
+ UINT32 TableSize;
if (!IS_AML_ROOT_NODE (RootNode) ||
- (Table == NULL)) {
+ (Table == NULL))
+ {
ASSERT (0);
return EFI_INVALID_PARAMETER;
}
- *Table = NULL;
+ *Table = NULL;
TableBuffer = NULL;
- TableSize = 0;
+ TableSize = 0;
// Get the size of the SSDT table.
Status = AmlSerializeTree (
@@ -296,7 +303,7 @@ AmlSerializeDefinitionBlock ( return Status;
}
- TableBuffer = (UINT8*)AllocateZeroPool (TableSize);
+ TableBuffer = (UINT8 *)AllocateZeroPool (TableSize);
if (TableBuffer == NULL) {
DEBUG ((
DEBUG_ERROR,
@@ -317,7 +324,7 @@ AmlSerializeDefinitionBlock ( ASSERT (0);
} else {
// Save the allocated Table buffer in the table list
- *Table = (EFI_ACPI_DESCRIPTION_HEADER*)TableBuffer;
+ *Table = (EFI_ACPI_DESCRIPTION_HEADER *)TableBuffer;
}
return Status;
|