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The EMBED command allows you to put one or more UPD data into a specify data structure.
You can utilize it as a group of UPD for example.
You must specify a start and an end for the specify data structure.
Example:
!HDR EMBED:{MY_DATA_STRUCT:MyDataStructure:START}
gTokenSpaceGuid.Upd1 | 0x0020 | 0x01 | 0x00
gTokenSpaceGuid.Upd2 | 0x0021 | 0x01 | 0x00
!HDR EMBED:{MY_DATA_STRUCT:MyDataStructure:END}
gTokenSpaceGuid.UpdN | 0x0022 | 0x01 | 0x00
Result:
typedef struct {
/** Offset 0x0020
**/
UINT8 Upd1;
/** Offset 0x0021
**/
UINT8 Upd2;
/** Offset 0x0022
**/
UINT8 UpdN;
} MY_DATA_STRUCT;
typedef struct _UPD_DATA_REGION {
…
/** Offset 0x0020
**/
MY_DATA_STRUCT MyDataStruct;
…
} UPD_DATA_REGION;
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Ma, Maurice" <maurice.ma@intel.com>
Reviewed-by: "Mudusuru, Giri P" <giri.p.mudusuru@intel.com>
Reviewed-by: "Rangarajan, Ravi P" <ravi.p.rangarajan@intel.com>
Reviewed-by: "Yao, Jiewen" <Jiewen.yao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17549 6f19259b-4bc3-4df7-8a09-765794883524