[mirror_edk2.git] / IntelFrameworkModulePkg / Universal / StatusCode / Dxe / DxeStatusCode.h

/** @file\r
\r
  Copyright (c) 2006, Intel Corporation\r
  All rights reserved. This program and the accompanying materials\r
  are licensed and made available under the terms and conditions of the BSD License\r
  which accompanies this distribution.  The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.php\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#ifndef __DXE_STATUS_CODE_H__\r
#define __DXE_STATUS_CODE_H__\r
\r
\r
#include <FrameworkDxe.h>\r
#include <FrameworkModuleDxe.h>\r
#include <Guid/DataHubStatusCodeRecord.h>\r
#include <Protocol/DataHub.h>\r
#include <Protocol/SerialIo.h>\r
#include <Guid/MemoryStatusCodeRecord.h>\r
#include <Protocol/StatusCode.h>\r
#include <Guid/StatusCodeDataTypeId.h>\r
#include <Guid/EventGroup.h>\r
\r
#include <Library/BaseLib.h>\r
#include <Library/SynchronizationLib.h>\r
#include <Library/BaseMemoryLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/ReportStatusCodeLib.h>\r
#include <Library/PrintLib.h>\r
#include <Library/PcdLib.h>\r
#include <Library/HobLib.h>\r
#include <Library/UefiDriverEntryPoint.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
#include <Library/UefiLib.h>\r
#include <Library/MemoryAllocationLib.h>\r
#include <Library/UefiRuntimeLib.h>\r
#include <Library/SerialPortLib.h>\r
#include <Library/OemHookStatusCodeLib.h>\r
\r
//\r
// Data hub worker definition\r
//\r
#define MAX_NUMBER_DATAHUB_RECORDS                1000\r
#define DATAHUB_BYTES_PER_RECORD                  EFI_STATUS_CODE_DATA_MAX_SIZE\r
#define EMPTY_RECORD_TAG                          0xFF\r
#define DATAHUB_STATUS_CODE_SIGNATURE             SIGNATURE_32 ('B', 'D', 'H', 'S')\r
\r
//\r
// Address type of pointer.\r
// The point type always equal to PHYSICAL_MODE on IA32/X64/EBC architecture\r
// Otherwise, VIRTUAL_MODE/PHYSICAL_MODE would be used on Ipf architecture,\r
//\r
typedef enum {\r
  PHYSICAL_MODE,\r
  VIRTUAL_MODE\r
} PROCESSOR_MODE;\r
\r
typedef struct {\r
  UINTN       Signature;\r
  LIST_ENTRY  Node;\r
\r
  UINT8       Data[sizeof (DATA_HUB_STATUS_CODE_DATA_RECORD) + EFI_STATUS_CODE_DATA_MAX_SIZE];\r
} DATAHUB_STATUSCODE_RECORD;\r
\r
\r
//\r
// Runtime memory status code worker definition\r
//\r
typedef struct {\r
  UINT32   RecordIndex;\r
  UINT32   NumberOfRecords;\r
  UINT32   MaxRecordsNumber;\r
} RUNTIME_MEMORY_STATUSCODE_HEADER;\r
\r
\r
typedef struct {\r
  //\r
  // Report operation nest status.\r
  // If it is set, then the report operation has nested.\r
  //\r
  UINT32                            StatusCodeNestStatus;\r
  //\r
  // Runtime status code management header, the records buffer is following it.\r
  //\r
  RUNTIME_MEMORY_STATUSCODE_HEADER  *RtMemoryStatusCodeTable[2];\r
} DXE_STATUS_CODE_CONTROLLER;\r
\r
\r
/**\r
\r
  Dispatch initialization request to sub status code devices based on\r
  customized feature flags.\r
\r
**/\r
VOID\r
InitializationDispatcherWorker (\r
  VOID\r
  );\r
\r
\r
/**\r
  Initialize serial status code worker.\r
\r
  @return  The function always return EFI_SUCCESS\r
\r
**/\r
EFI_STATUS\r
EfiSerialStatusCodeInitializeWorker (\r
  VOID\r
  );\r
\r
\r
/**\r
  Convert status code value and extended data to readable ASCII string, send string to serial I/O device.\r
\r
  @param  CodeType      Indicates the type of status code being reported.  Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
\r
  @param  Value         Describes the current status of a hardware or software entity.\r
                        This included information about the class and subclass that is used to classify the entity\r
                        as well as an operation.  For progress codes, the operation is the current activity.\r
                        For error codes, it is the exception.  For debug codes, it is not defined at this time.\r
                        Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.\r
                        Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
\r
  @param  Instance      The enumeration of a hardware or software entity within the system.\r
                        A system may contain multiple entities that match a class/subclass pairing.\r
                        The instance differentiates between them.  An instance of 0 indicates that instance information is unavailable,\r
                        not meaningful, or not relevant.  Valid instance numbers start with 1.\r
\r
\r
  @param  CallerId      This optional parameter may be used to identify the caller.\r
                        This parameter allows the status code driver to apply different rules to different callers.\r
                        Type EFI_GUID is defined in InstallProtocolInterface() in the UEFI 2.0 Specification.\r
\r
\r
  @param  Data          This optional parameter may be used to pass additional data\r
\r
  @retval EFI_SUCCESS         Success to report status code to serial I/O.\r
  @retval EFI_DEVICE_ERROR    EFI serial device can not work after ExitBootService() is called .\r
\r
**/\r
EFI_STATUS\r
SerialStatusCodeReportWorker (\r
  IN EFI_STATUS_CODE_TYPE     CodeType,\r
  IN EFI_STATUS_CODE_VALUE    Value,\r
  IN UINT32                   Instance,\r
  IN EFI_GUID                 *CallerId,\r
  IN EFI_STATUS_CODE_DATA     *Data OPTIONAL\r
  );\r
\r
/**\r
  Initialize runtime memory status code.\r
\r
  @return  The function always return EFI_SUCCESS\r
\r
**/\r
EFI_STATUS\r
RtMemoryStatusCodeInitializeWorker (\r
  VOID\r
  );\r
\r
/**\r
  Report status code into runtime memory. If the runtime pool is full, roll back to the\r
  first record and overwrite it.\r
\r
  @param  RtMemoryStatusCodeTable\r
                        Point to Runtime memory table header.\r
\r
  @param  CodeType      Indicates the type of status code being reported.  Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
\r
  @param  Value         Describes the current status of a hardware or software entity.\r
                        This included information about the class and subclass that is used to classify the entity\r
                        as well as an operation.  For progress codes, the operation is the current activity.\r
                        For error codes, it is the exception.  For debug codes, it is not defined at this time.\r
                        Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.\r
                        Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
\r
  @param  Instance      The enumeration of a hardware or software entity within the system.\r
                        A system may contain multiple entities that match a class/subclass pairing.\r
                        The instance differentiates between them.  An instance of 0 indicates that instance information is unavailable,\r
                        not meaningful, or not relevant.  Valid instance numbers start with 1.\r
\r
  @return               The function always return EFI_SUCCESS.\r
\r
**/\r
EFI_STATUS\r
RtMemoryStatusCodeReportWorker (\r
  RUNTIME_MEMORY_STATUSCODE_HEADER      *RtMemoryStatusCodeTable,\r
  IN EFI_STATUS_CODE_TYPE               CodeType,\r
  IN EFI_STATUS_CODE_VALUE              Value,\r
  IN UINT32                             Instance\r
  );\r
\r
/**\r
  Initialize data hubstatus code.\r
  Create a data hub listener.\r
\r
  @return  The function always return EFI_SUCCESS\r
\r
**/\r
EFI_STATUS\r
DataHubStatusCodeInitializeWorker (\r
  VOID\r
  );\r
\r
\r
/**\r
  Report status code into DataHub.\r
\r
  @param  CodeType      Indicates the type of status code being reported.  Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
\r
  @param  Value         Describes the current status of a hardware or software entity.\r
                        This included information about the class and subclass that is used to classify the entity\r
                        as well as an operation.  For progress codes, the operation is the current activity.\r
                        For error codes, it is the exception.  For debug codes, it is not defined at this time.\r
                        Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.\r
                        Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
\r
  @param  Instance      The enumeration of a hardware or software entity within the system.\r
                        A system may contain multiple entities that match a class/subclass pairing.\r
                        The instance differentiates between them.  An instance of 0 indicates that instance information is unavailable,\r
                        not meaningful, or not relevant.  Valid instance numbers start with 1.\r
\r
\r
  @param  CallerId      This optional parameter may be used to identify the caller.\r
                        This parameter allows the status code driver to apply different rules to different callers.\r
                        Type EFI_GUID is defined in InstallProtocolInterface() in the UEFI 2.0 Specification.\r
\r
\r
  @param  Data          This optional parameter may be used to pass additional data\r
\r
  @retval EFI_OUT_OF_RESOURCES   Can not acquire record buffer.\r
  @retval EFI_DEVICE_ERROR       EFI serial device can not work after ExitBootService() is called .\r
  @retval EFI_SUCCESS            Success to cache status code and signal log data event.\r
\r
**/\r
EFI_STATUS\r
DataHubStatusCodeReportWorker (\r
  IN EFI_STATUS_CODE_TYPE     CodeType,\r
  IN EFI_STATUS_CODE_VALUE    Value,\r
  IN UINT32                   Instance,\r
  IN EFI_GUID                 *CallerId,\r
  IN EFI_STATUS_CODE_DATA     *Data OPTIONAL\r
  );\r
\r
\r
//\r
// Declaration for callback Event.\r
//\r
VOID\r
EFIAPI\r
VirtualAddressChangeCallBack (\r
  IN EFI_EVENT  Event,\r
  IN VOID       *Context\r
  );\r
\r
//\r
// Declaration for original Entry Point.\r
//\r
EFI_STATUS\r
EFIAPI\r
DxeStatusCodeDriverEntry (\r
  IN EFI_HANDLE           ImageHandle,\r
  IN EFI_SYSTEM_TABLE     *SystemTable\r
  );\r
\r
//\r
// declaration of DXE status code controller.\r
//\r
extern DXE_STATUS_CODE_CONTROLLER gDxeStatusCode;\r
\r
#endif\r
Commit	Line	Data
3dbba770	1	/** @file\r
ad1a1798	2	\r
ececc2eb	3	Copyright (c) 2006, Intel Corporation\r
	4	All rights reserved. This program and the accompanying materials\r
	5	are licensed and made available under the terms and conditions of the BSD License\r
	6	which accompanies this distribution. The full text of the license may be found at\r
	7	http://opensource.org/licenses/bsd-license.php\r
	8	\r
	9	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	10	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
ad1a1798	11	\r
3dbba770	12	**/\r
ad1a1798	13	\r
	14	#ifndef __DXE_STATUS_CODE_H__\r
	15	#define __DXE_STATUS_CODE_H__\r
	16	\r
ed7748fe	17	\r
6f2b45bb	18	#include <FrameworkDxe.h>\r
551ed06f	19	#include <FrameworkModuleDxe.h>\r
29941df6	20	#include <Guid/DataHubStatusCodeRecord.h>\r
6f2b45bb	21	#include <Protocol/DataHub.h>\r
	22	#include <Protocol/SerialIo.h>\r
	23	#include <Guid/MemoryStatusCodeRecord.h>\r
	24	#include <Protocol/StatusCode.h>\r
	25	#include <Guid/StatusCodeDataTypeId.h>\r
6a27a4eb	26	#include <Guid/EventGroup.h>\r
ed7748fe	27	\r
6f2b45bb	28	#include <Library/BaseLib.h>\r
16f3deb0	29	#include <Library/SynchronizationLib.h>\r
6f2b45bb	30	#include <Library/BaseMemoryLib.h>\r
	31	#include <Library/DebugLib.h>\r
	32	#include <Library/ReportStatusCodeLib.h>\r
	33	#include <Library/PrintLib.h>\r
	34	#include <Library/PcdLib.h>\r
	35	#include <Library/HobLib.h>\r
	36	#include <Library/UefiDriverEntryPoint.h>\r
	37	#include <Library/UefiBootServicesTableLib.h>\r
	38	#include <Library/UefiLib.h>\r
	39	#include <Library/MemoryAllocationLib.h>\r
	40	#include <Library/UefiRuntimeLib.h>\r
	41	#include <Library/SerialPortLib.h>\r
	42	#include <Library/OemHookStatusCodeLib.h>\r
ad1a1798	43	\r
ad1a1798	44	//\r
ececc2eb	45	// Data hub worker definition\r
ad1a1798	46	//\r
	47	#define MAX_NUMBER_DATAHUB_RECORDS 1000\r
	48	#define DATAHUB_BYTES_PER_RECORD EFI_STATUS_CODE_DATA_MAX_SIZE\r
	49	#define EMPTY_RECORD_TAG 0xFF\r
f02bd376	50	#define DATAHUB_STATUS_CODE_SIGNATURE SIGNATURE_32 ('B', 'D', 'H', 'S')\r
ad1a1798	51	\r
	52	//\r
	53	// Address type of pointer.\r
	54	// The point type always equal to PHYSICAL_MODE on IA32/X64/EBC architecture\r
ececc2eb	55	// Otherwise, VIRTUAL_MODE/PHYSICAL_MODE would be used on Ipf architecture,\r
ececc2eb	56	//\r
ad1a1798	57	typedef enum {\r
	58	PHYSICAL_MODE,\r
	59	VIRTUAL_MODE\r
	60	} PROCESSOR_MODE;\r
	61	\r
	62	typedef struct {\r
6f2b45bb	63	UINTN Signature;\r
	64	LIST_ENTRY Node;\r
	65	\r
	66	UINT8 Data[sizeof (DATA_HUB_STATUS_CODE_DATA_RECORD) + EFI_STATUS_CODE_DATA_MAX_SIZE];\r
ad1a1798	67	} DATAHUB_STATUSCODE_RECORD;\r
	68	\r
	69	\r
	70	//\r
ececc2eb	71	// Runtime memory status code worker definition\r
ececc2eb	72	//\r
ad1a1798	73	typedef struct {\r
	74	UINT32 RecordIndex;\r
	75	UINT32 NumberOfRecords;\r
	76	UINT32 MaxRecordsNumber;\r
	77	} RUNTIME_MEMORY_STATUSCODE_HEADER;\r
	78	\r
	79	\r
	80	typedef struct {\r
	81	//\r
ececc2eb	82	// Report operation nest status.\r
ad1a1798	83	// If it is set, then the report operation has nested.\r
ececc2eb	84	//\r
ad1a1798	85	UINT32 StatusCodeNestStatus;\r
	86	//\r
	87	// Runtime status code management header, the records buffer is following it.\r
ececc2eb	88	//\r
ad1a1798	89	RUNTIME_MEMORY_STATUSCODE_HEADER *RtMemoryStatusCodeTable[2];\r
	90	} DXE_STATUS_CODE_CONTROLLER;\r
	91	\r
	92	\r
	93	/**\r
ececc2eb	94	\r
ececc2eb	95	Dispatch initialization request to sub status code devices based on\r
ad1a1798	96	customized feature flags.\r
ececc2eb	97	\r
ad1a1798	98	**/\r
	99	VOID\r
	100	InitializationDispatcherWorker (\r
	101	VOID\r
	102	);\r
	103	\r
	104	\r
	105	/**\r
	106	Initialize serial status code worker.\r
ececc2eb	107	\r
ad1a1798	108	@return The function always return EFI_SUCCESS\r
	109	\r
	110	**/\r
	111	EFI_STATUS\r
	112	EfiSerialStatusCodeInitializeWorker (\r
	113	VOID\r
	114	);\r
	115	\r
	116	\r
	117	/**\r
	118	Convert status code value and extended data to readable ASCII string, send string to serial I/O device.\r
ececc2eb	119	\r
ad1a1798	120	@param CodeType Indicates the type of status code being reported. Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
ececc2eb	121	\r
	122	@param Value Describes the current status of a hardware or software entity.\r
	123	This included information about the class and subclass that is used to classify the entity\r
	124	as well as an operation. For progress codes, the operation is the current activity.\r
	125	For error codes, it is the exception. For debug codes, it is not defined at this time.\r
	126	Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.\r
ad1a1798	127	Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
ececc2eb	128	\r
	129	@param Instance The enumeration of a hardware or software entity within the system.\r
	130	A system may contain multiple entities that match a class/subclass pairing.\r
	131	The instance differentiates between them. An instance of 0 indicates that instance information is unavailable,\r
ad1a1798	132	not meaningful, or not relevant. Valid instance numbers start with 1.\r
	133	\r
	134	\r
ececc2eb	135	@param CallerId This optional parameter may be used to identify the caller.\r
ececc2eb	136	This parameter allows the status code driver to apply different rules to different callers.\r
8a7d75b0	137	Type EFI_GUID is defined in InstallProtocolInterface() in the UEFI 2.0 Specification.\r
ad1a1798	138	\r
	139	\r
	140	@param Data This optional parameter may be used to pass additional data\r
ececc2eb	141	\r
ad1a1798	142	@retval EFI_SUCCESS Success to report status code to serial I/O.\r
	143	@retval EFI_DEVICE_ERROR EFI serial device can not work after ExitBootService() is called .\r
	144	\r
	145	**/\r
	146	EFI_STATUS\r
	147	SerialStatusCodeReportWorker (\r
	148	IN EFI_STATUS_CODE_TYPE CodeType,\r
	149	IN EFI_STATUS_CODE_VALUE Value,\r
	150	IN UINT32 Instance,\r
	151	IN EFI_GUID *CallerId,\r
	152	IN EFI_STATUS_CODE_DATA *Data OPTIONAL\r
	153	);\r
	154	\r
	155	/**\r
	156	Initialize runtime memory status code.\r
ececc2eb	157	\r
ad1a1798	158	@return The function always return EFI_SUCCESS\r
	159	\r
	160	**/\r
	161	EFI_STATUS\r
	162	RtMemoryStatusCodeInitializeWorker (\r
	163	VOID\r
	164	);\r
	165	\r
	166	/**\r
ececc2eb	167	Report status code into runtime memory. If the runtime pool is full, roll back to the\r
ad1a1798	168	first record and overwrite it.\r
ececc2eb	169	\r
ececc2eb	170	@param RtMemoryStatusCodeTable\r
ad1a1798	171	Point to Runtime memory table header.\r
	172	\r
	173	@param CodeType Indicates the type of status code being reported. Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
ececc2eb	174	\r
	175	@param Value Describes the current status of a hardware or software entity.\r
	176	This included information about the class and subclass that is used to classify the entity\r
	177	as well as an operation. For progress codes, the operation is the current activity.\r
	178	For error codes, it is the exception. For debug codes, it is not defined at this time.\r
	179	Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.\r
ad1a1798	180	Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
ececc2eb	181	\r
	182	@param Instance The enumeration of a hardware or software entity within the system.\r
	183	A system may contain multiple entities that match a class/subclass pairing.\r
	184	The instance differentiates between them. An instance of 0 indicates that instance information is unavailable,\r
ad1a1798	185	not meaningful, or not relevant. Valid instance numbers start with 1.\r
ececc2eb	186	\r
ad1a1798	187	@return The function always return EFI_SUCCESS.\r
	188	\r
	189	**/\r
	190	EFI_STATUS\r
	191	RtMemoryStatusCodeReportWorker (\r
	192	RUNTIME_MEMORY_STATUSCODE_HEADER *RtMemoryStatusCodeTable,\r
	193	IN EFI_STATUS_CODE_TYPE CodeType,\r
	194	IN EFI_STATUS_CODE_VALUE Value,\r
	195	IN UINT32 Instance\r
	196	);\r
	197	\r
	198	/**\r
	199	Initialize data hubstatus code.\r
	200	Create a data hub listener.\r
ececc2eb	201	\r
ad1a1798	202	@return The function always return EFI_SUCCESS\r
	203	\r
	204	**/\r
	205	EFI_STATUS\r
	206	DataHubStatusCodeInitializeWorker (\r
	207	VOID\r
	208	);\r
	209	\r
	210	\r
	211	/**\r
	212	Report status code into DataHub.\r
ececc2eb	213	\r
ad1a1798	214	@param CodeType Indicates the type of status code being reported. Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
ececc2eb	215	\r
	216	@param Value Describes the current status of a hardware or software entity.\r
	217	This included information about the class and subclass that is used to classify the entity\r
	218	as well as an operation. For progress codes, the operation is the current activity.\r
	219	For error codes, it is the exception. For debug codes, it is not defined at this time.\r
	220	Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.\r
ad1a1798	221	Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
ececc2eb	222	\r
	223	@param Instance The enumeration of a hardware or software entity within the system.\r
	224	A system may contain multiple entities that match a class/subclass pairing.\r
	225	The instance differentiates between them. An instance of 0 indicates that instance information is unavailable,\r
ad1a1798	226	not meaningful, or not relevant. Valid instance numbers start with 1.\r
	227	\r
	228	\r
ececc2eb	229	@param CallerId This optional parameter may be used to identify the caller.\r
ececc2eb	230	This parameter allows the status code driver to apply different rules to different callers.\r
8a7d75b0	231	Type EFI_GUID is defined in InstallProtocolInterface() in the UEFI 2.0 Specification.\r
ad1a1798	232	\r
	233	\r
	234	@param Data This optional parameter may be used to pass additional data\r
ececc2eb	235	\r
ad1a1798	236	@retval EFI_OUT_OF_RESOURCES Can not acquire record buffer.\r
	237	@retval EFI_DEVICE_ERROR EFI serial device can not work after ExitBootService() is called .\r
	238	@retval EFI_SUCCESS Success to cache status code and signal log data event.\r
	239	\r
	240	**/\r
	241	EFI_STATUS\r
	242	DataHubStatusCodeReportWorker (\r
	243	IN EFI_STATUS_CODE_TYPE CodeType,\r
	244	IN EFI_STATUS_CODE_VALUE Value,\r
	245	IN UINT32 Instance,\r
	246	IN EFI_GUID *CallerId,\r
	247	IN EFI_STATUS_CODE_DATA *Data OPTIONAL\r
	248	);\r
	249	\r
6f2b45bb	250	\r
	251	//\r
	252	// Declaration for callback Event.\r
	253	//\r
	254	VOID\r
	255	EFIAPI\r
	256	VirtualAddressChangeCallBack (\r
	257	IN EFI_EVENT Event,\r
	258	IN VOID *Context\r
	259	);\r
	260	\r
	261	//\r
	262	// Declaration for original Entry Point.\r
	263	//\r
	264	EFI_STATUS\r
	265	EFIAPI\r
	266	DxeStatusCodeDriverEntry (\r
	267	IN EFI_HANDLE ImageHandle,\r
	268	IN EFI_SYSTEM_TABLE *SystemTable\r
	269	);\r
	270	\r
ad1a1798	271	//\r
ad1a1798	272	// declaration of DXE status code controller.\r
ececc2eb	273	//\r
ad1a1798	274	extern DXE_STATUS_CODE_CONTROLLER gDxeStatusCode;\r
	275	\r
	276	#endif\r