diff options
Diffstat (limited to 'MdePkg/Include')
| -rw-r--r-- | MdePkg/Include/Library/PeiServicesTablePointerLib.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/MdePkg/Include/Library/PeiServicesTablePointerLib.h b/MdePkg/Include/Library/PeiServicesTablePointerLib.h index a366c98f1b..2906d86c48 100644 --- a/MdePkg/Include/Library/PeiServicesTablePointerLib.h +++ b/MdePkg/Include/Library/PeiServicesTablePointerLib.h @@ -16,10 +16,13 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #define __PEI_SERVICES_TABLE_POINTER_LIB_H__
/**
- The function returns the pointer to PEI services.
+ Retrieves the cached value of the PEI Services Table pointer.
- The function returns the pointer to PEI services.
- It will ASSERT() if the pointer to PEI services is NULL.
+ Returns the cached value of the PEI Services Table pointer in a CPU specific manner
+ as specified in the CPU binding section of the Platform Initialization Pre-EFI
+ Initialization Core Interface Specification.
+
+ If the cached PEI Services Table pointer is NULL, then ASSERT().
@return The pointer to PeiServices.
@@ -31,8 +34,13 @@ GetPeiServicesTablePointer ( );
/**
- The function set the pointer of PEI services immediately preceding the IDT table
- according to PI specification.
+ Caches a pointer PEI Services Table.
+
+ Caches the pointer to the PEI Services Table specified by PeiServicesTablePointer
+ in a CPU specific manner as specified in the CPU binding section of the Platform Initialization
+ Pre-EFI Initialization Core Interface Specification.
+
+ If PeiServicesTablePointer is NULL, then ASSERT().
@param PeiServicesTablePointer The address of PeiServices pointer.
**/
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