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DynamicTablesPkg: AML Code generation to create a named Package()

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Add AmlCodeGenNamePackage() to generate code for a Package().

AmlCodeGenNamePackage ("PACK", ParentNode, NewObjectNode) is
equivalent of the following ASL code:
   Name(PACK, Package () {})

To: Sami Mujawar <sami.mujawar@arm.com>
To: Alexei Fedorov <Alexei.Fedorov@arm.com>
Signed-off-by: Pierre Gondois <Pierre.Gondois@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
This commit is contained in:
Pierre Gondois
2021-12-09 10:24:59 +01:00
committed by mergify[bot]
parent 7f1861be2b
commit 0e7147fe75
2 changed files with 84 additions and 0 deletions
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28
DynamicTablesPkg/Include/Library/AmlLib/AmlLib.h
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@@ -835,6 +835,34 @@ AmlCodeGenNameInteger (
OUT AML_OBJECT_NODE_HANDLE *NewObjectNode OPTIONAL
);
/** AML code generation for a Name object node, containing a Package.
AmlCodeGenNamePackage ("PKG0", ParentNode, NewObjectNode) is
equivalent of the following ASL code:
Name(PKG0, Package () {})
@ingroup CodeGenApis
@param [in] NameString The new variable name.
Must be a NULL-terminated ASL NameString
e.g.: "DEV0", "DV15.DEV0", etc.
The input string is copied.
@param [in] ParentNode If provided, set ParentNode as the parent
of the node created.
@param [out] NewObjectNode If success, contains the created node.
@retval EFI_SUCCESS Success.
@retval EFI_INVALID_PARAMETER Invalid parameter.
@retval EFI_OUT_OF_RESOURCES Failed to allocate memory.
**/
EFI_STATUS
EFIAPI
AmlCodeGenNamePackage (
IN CONST CHAR8 *NameString,
IN AML_NODE_HANDLE ParentNode, OPTIONAL
OUT AML_OBJECT_NODE_HANDLE *NewObjectNode OPTIONAL
);
/** AML code generation for a Device object node.
AmlCodeGenDevice ("COM0", ParentNode, NewObjectNode) is