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-rw-r--r--UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLib.c187
-rw-r--r--UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLib.h653
-rw-r--r--UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLib.inf37
-rw-r--r--UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLib.uni12
-rw-r--r--UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLibHob.c155
-rw-r--r--UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLibMisc.c430
-rw-r--r--UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLibPpi.c485
-rw-r--r--UnitTestFrameworkPkg/UnitTestFrameworkPkg.dsc1
-rw-r--r--UnitTestFrameworkPkg/UnitTestFrameworkPkgHost.dsc.inc1
9 files changed, 1961 insertions, 0 deletions
diff --git a/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLib.c b/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLib.c
new file mode 100644
index 0000000000..a1b982fbae
--- /dev/null
+++ b/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLib.c
@@ -0,0 +1,187 @@
+/** @file
+ This library supports a PEI Service table Pointer library implementation that
+ allows code dependent upon PEI Service to operate in an isolated execution environment
+ such as within the context of a host-based unit test framework.
+
+ Copyright (c) 2023, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "UnitTestPeiServicesTablePointerLib.h"
+
+///
+/// Pei service instance
+///
+EFI_PEI_SERVICES mPeiServices = {
+ {
+ PEI_SERVICES_SIGNATURE,
+ PEI_SERVICES_REVISION,
+ sizeof (EFI_PEI_SERVICES),
+ 0,
+ 0
+ },
+ UnitTestInstallPpi, // InstallPpi
+ UnitTestReInstallPpi, // ReInstallPpi
+ UnitTestLocatePpi, // LocatePpi
+ UnitTestNotifyPpi, // NotifyPpi
+
+ UnitTestGetBootMode, // GetBootMode
+ UnitTestSetBootMode, // SetBootMode
+
+ UnitTestGetHobList, // GetHobList
+ UnitTestCreateHob, // CreateHob
+
+ UnitTestFfsFindNextVolume, // FfsFindNextVolume
+ UnitTestFfsFindNextFile, // FfsFindNextFile
+ UnitTestFfsFindSectionData, // FfsFindSectionData
+
+ UnitTestInstallPeiMemory, // InstallPeiMemory
+ UnitTestAllocatePages, // AllocatePages
+ UnitTestAllocatePool, // AllocatePool
+ (EFI_PEI_COPY_MEM)CopyMem,
+ (EFI_PEI_SET_MEM)SetMem,
+
+ UnitTestReportStatusCode, // ReportStatusCode
+ UnitTestResetSystem, // ResetSystem
+
+ NULL, // CpuIo
+ NULL, // PciCfg
+
+ UnitTestFfsFindFileByName, // FfsFindFileByName
+ UnitTestFfsGetFileInfo, // FfsGetFileInfo
+ UnitTestFfsGetVolumeInfo, // FfsGetVolumeInfo
+ UnitTestRegisterForShadow, // RegisterForShadow
+ UnitTestFfsFindSectionData3, // FfsFindSectionData3
+ UnitTestFfsGetFileInfo2, // FfsGetFileInfo2
+ UnitTestResetSystem2, // ResetSystem2
+ UnitTestFreePages, // FreePages
+};
+
+PEI_CORE_INSTANCE mPrivateData;
+UINT8 mHobBuffer[MAX_HOB_SIZE];
+VOID *mPeiServicesPointer;
+
+/**
+ Clear Buffer For Global Data.
+**/
+VOID
+ClearGlobalData (
+ VOID
+ )
+{
+ ZeroMem (&mPrivateData, sizeof (mPrivateData));
+ mPrivateData.PpiData.PpiList.MaxCount = MAX_PPI_COUNT;
+ mPrivateData.PpiData.CallbackNotifyList.MaxCount = MAX_PPI_COUNT;
+ mPrivateData.PpiData.DispatchNotifyList.MaxCount = MAX_PPI_COUNT;
+
+ ZeroMem (mHobBuffer, MAX_HOB_SIZE);
+ mPrivateData.HobList.Raw = mHobBuffer;
+ UnitTestCoreBuildHobHandoffInfoTable (0, (EFI_PHYSICAL_ADDRESS)(UINTN)mHobBuffer, MAX_HOB_SIZE);
+}
+
+/**
+ Resets the entire platform.
+
+ @param[in] ResetType The type of reset to perform.
+ @param[in] ResetStatus The status code for the reset.
+ @param[in] DataSize The size, in bytes, of ResetData.
+ @param[in] ResetData For a ResetType of EfiResetCold, EfiResetWarm, or EfiResetShutdown
+ the data buffer starts with a Null-terminated string, optionally
+ followed by additional binary data. The string is a description
+ that the caller may use to further indicate the reason for the
+ system reset.
+
+**/
+VOID
+EFIAPI
+UnitTestResetSystem2 (
+ IN EFI_RESET_TYPE ResetType,
+ IN EFI_STATUS ResetStatus,
+ IN UINTN DataSize,
+ IN VOID *ResetData OPTIONAL
+ )
+{
+ ClearGlobalData ();
+}
+
+/**
+ Retrieves the cached value of the PEI Services Table pointer.
+
+ 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.
+
+**/
+CONST EFI_PEI_SERVICES **
+EFIAPI
+GetPeiServicesTablePointer (
+ VOID
+ )
+{
+ mPeiServicesPointer = &mPeiServices;
+ return (CONST EFI_PEI_SERVICES **)&mPeiServicesPointer;
+}
+
+/**
+ 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.
+**/
+VOID
+EFIAPI
+SetPeiServicesTablePointer (
+ IN CONST EFI_PEI_SERVICES **PeiServicesTablePointer
+ )
+{
+ ASSERT (FALSE);
+}
+
+/**
+ Perform CPU specific actions required to migrate the PEI Services Table
+ pointer from temporary RAM to permanent RAM.
+
+ For IA32 CPUs, the PEI Services Table pointer is stored in the 4 bytes
+ immediately preceding the Interrupt Descriptor Table (IDT) in memory.
+ For X64 CPUs, the PEI Services Table pointer is stored in the 8 bytes
+ immediately preceding the Interrupt Descriptor Table (IDT) in memory.
+ For Itanium and ARM CPUs, a the PEI Services Table Pointer is stored in
+ a dedicated CPU register. This means that there is no memory storage
+ associated with storing the PEI Services Table pointer, so no additional
+ migration actions are required for Itanium or ARM CPUs.
+
+**/
+VOID
+EFIAPI
+MigratePeiServicesTablePointer (
+ VOID
+ )
+{
+ ASSERT (FALSE);
+}
+
+/**
+ The constructor function init PeiServicesTable with clean buffer.
+
+ @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestPeiServicesTablePointerLibConstructor (
+ VOID
+ )
+{
+ ClearGlobalData ();
+ return EFI_SUCCESS;
+}
diff --git a/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLib.h b/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLib.h
new file mode 100644
index 0000000000..e411d08a86
--- /dev/null
+++ b/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLib.h
@@ -0,0 +1,653 @@
+/** @file
+ An internal header file for the Unit Test instance of the PEI services Table Pointer Library.
+
+ Copyright (c) 2023, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef PEI_SERVICES_TABLE_POINTER_LIB_UNIT_TEST_H_
+#define PEI_SERVICES_TABLE_POINTER_LIB_UNIT_TEST_H_
+
+#include <Base.h>
+#include <PiPei.h>
+#include <Pi/PiMultiPhase.h>
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/UnitTestLib.h>
+#include <Library/PeiServicesTablePointerLib.h>
+#include <Uefi.h>
+
+#define MAX_PPI_COUNT 100
+#define MAX_HOB_SIZE SIZE_32MB
+
+///
+/// Forward declaration for PEI_CORE_INSTANCE
+///
+typedef struct _PEI_CORE_INSTANCE PEI_CORE_INSTANCE;
+
+///
+/// Pei Core private data structures
+///
+typedef union {
+ EFI_PEI_PPI_DESCRIPTOR *Ppi;
+ EFI_PEI_NOTIFY_DESCRIPTOR *Notify;
+ VOID *Raw;
+} PEI_PPI_LIST_POINTERS;
+
+typedef struct {
+ UINTN CurrentCount;
+ UINTN MaxCount;
+ UINTN LastDispatchedCount;
+ ///
+ /// MaxCount number of entries.
+ ///
+ PEI_PPI_LIST_POINTERS PpiPtrs[MAX_PPI_COUNT];
+} PEI_PPI_LIST;
+
+typedef struct {
+ UINTN CurrentCount;
+ UINTN MaxCount;
+ ///
+ /// MaxCount number of entries.
+ ///
+ PEI_PPI_LIST_POINTERS NotifyPtrs[MAX_PPI_COUNT];
+} PEI_CALLBACK_NOTIFY_LIST;
+
+typedef struct {
+ UINTN CurrentCount;
+ UINTN MaxCount;
+ UINTN LastDispatchedCount;
+ ///
+ /// MaxCount number of entries.
+ ///
+ PEI_PPI_LIST_POINTERS NotifyPtrs[MAX_PPI_COUNT];
+} PEI_DISPATCH_NOTIFY_LIST;
+
+///
+/// PPI database structure which contains three links:
+/// PpiList, CallbackNotifyList and DispatchNotifyList.
+///
+typedef struct {
+ ///
+ /// PPI List.
+ ///
+ PEI_PPI_LIST PpiList;
+ ///
+ /// Notify List at dispatch level.
+ ///
+ PEI_CALLBACK_NOTIFY_LIST CallbackNotifyList;
+ ///
+ /// Notify List at callback level.
+ ///
+ PEI_DISPATCH_NOTIFY_LIST DispatchNotifyList;
+} PEI_PPI_DATABASE;
+
+///
+/// Pei Core private data structure instance
+///
+struct _PEI_CORE_INSTANCE {
+ PEI_PPI_DATABASE PpiData;
+ EFI_PEI_HOB_POINTERS HobList;
+};
+
+extern PEI_CORE_INSTANCE mPrivateData;
+#define PEI_CORE_INSTANCE_FROM_PS_THIS(a) &mPrivateData
+
+VOID
+ProcessNotify (
+ IN PEI_CORE_INSTANCE *PrivateData,
+ IN UINTN NotifyType,
+ IN INTN InstallStartIndex,
+ IN INTN InstallStopIndex,
+ IN INTN NotifyStartIndex,
+ IN INTN NotifyStopIndex
+ );
+
+/**
+
+ This function installs an interface in the PEI PPI database by GUID.
+ The purpose of the service is to publish an interface that other parties
+ can use to call additional PEIMs.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param PpiList Pointer to a list of PEI PPI Descriptors.
+
+ @retval EFI_SUCCESS if all PPIs in PpiList are successfully installed.
+ @retval EFI_INVALID_PARAMETER if PpiList is NULL pointer
+ if any PPI in PpiList is not valid
+ @retval EFI_OUT_OF_RESOURCES if there is no more memory resource to install PPI
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestInstallPpi (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN CONST EFI_PEI_PPI_DESCRIPTOR *PpiList
+ );
+
+/**
+
+ This function reinstalls an interface in the PEI PPI database by GUID.
+ The purpose of the service is to publish an interface that other parties can
+ use to replace an interface of the same name in the protocol database with a
+ different interface.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param OldPpi Pointer to the old PEI PPI Descriptors.
+ @param NewPpi Pointer to the new PEI PPI Descriptors.
+
+ @retval EFI_SUCCESS if the operation was successful
+ @retval EFI_INVALID_PARAMETER if OldPpi or NewPpi is NULL
+ @retval EFI_INVALID_PARAMETER if NewPpi is not valid
+ @retval EFI_NOT_FOUND if the PPI was not in the database
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestReInstallPpi (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN CONST EFI_PEI_PPI_DESCRIPTOR *OldPpi,
+ IN CONST EFI_PEI_PPI_DESCRIPTOR *NewPpi
+ );
+
+/**
+
+ Locate a given named PPI.
+
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param Guid Pointer to GUID of the PPI.
+ @param Instance Instance Number to discover.
+ @param PpiDescriptor Pointer to reference the found descriptor. If not NULL,
+ returns a pointer to the descriptor (includes flags, etc)
+ @param Ppi Pointer to reference the found PPI
+
+ @retval EFI_SUCCESS if the PPI is in the database
+ @retval EFI_NOT_FOUND if the PPI is not in the database
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestLocatePpi (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN CONST EFI_GUID *Guid,
+ IN UINTN Instance,
+ IN OUT EFI_PEI_PPI_DESCRIPTOR **PpiDescriptor,
+ IN OUT VOID **Ppi
+ );
+
+/**
+
+ This function installs a notification service to be called back when a given
+ interface is installed or reinstalled. The purpose of the service is to publish
+ an interface that other parties can use to call additional PPIs that may materialize later.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param NotifyList Pointer to list of Descriptors to notify upon.
+
+ @retval EFI_SUCCESS if successful
+ @retval EFI_OUT_OF_RESOURCES if no space in the database
+ @retval EFI_INVALID_PARAMETER if not a good descriptor
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestNotifyPpi (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN CONST EFI_PEI_NOTIFY_DESCRIPTOR *NotifyList
+ );
+
+/**
+ Gets the pointer to the HOB List.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param HobList Pointer to the HOB List.
+
+ @retval EFI_SUCCESS Get the pointer of HOB List
+ @retval EFI_NOT_AVAILABLE_YET the HOB List is not yet published
+ @retval EFI_INVALID_PARAMETER HobList is NULL (in debug mode)
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestGetHobList (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN OUT VOID **HobList
+ );
+
+/**
+ Add a new HOB to the HOB List.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param Type Type of the new HOB.
+ @param Length Length of the new HOB to allocate.
+ @param Hob Pointer to the new HOB.
+
+ @return EFI_SUCCESS Success to create HOB.
+ @retval EFI_INVALID_PARAMETER if Hob is NULL
+ @retval EFI_NOT_AVAILABLE_YET if HobList is still not available.
+ @retval EFI_OUT_OF_RESOURCES if there is no more memory to grow the Hoblist.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestCreateHob (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN UINT16 Type,
+ IN UINT16 Length,
+ IN OUT VOID **Hob
+ );
+
+/**
+
+ Builds a Handoff Information Table HOB
+
+ @param BootMode - Current Bootmode
+ @param MemoryBegin - Start Memory Address.
+ @param MemoryLength - Length of Memory.
+
+ @return EFI_SUCCESS Always success to initialize HOB.
+
+**/
+EFI_STATUS
+UnitTestCoreBuildHobHandoffInfoTable (
+ IN EFI_BOOT_MODE BootMode,
+ IN EFI_PHYSICAL_ADDRESS MemoryBegin,
+ IN UINT64 MemoryLength
+ );
+
+/**
+ Resets the entire platform.
+
+ @param[in] ResetType The type of reset to perform.
+ @param[in] ResetStatus The status code for the reset.
+ @param[in] DataSize The size, in bytes, of ResetData.
+ @param[in] ResetData For a ResetType of EfiResetCold, EfiResetWarm, or EfiResetShutdown
+ the data buffer starts with a Null-terminated string, optionally
+ followed by additional binary data. The string is a description
+ that the caller may use to further indicate the reason for the
+ system reset.
+
+**/
+VOID
+EFIAPI
+UnitTestResetSystem2 (
+ IN EFI_RESET_TYPE ResetType,
+ IN EFI_STATUS ResetStatus,
+ IN UINTN DataSize,
+ IN VOID *ResetData OPTIONAL
+ );
+
+/**
+ This service enables PEIMs to ascertain the present value of the boot mode.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param BootMode A pointer to contain the value of the boot mode.
+
+ @retval EFI_SUCCESS The boot mode was returned successfully.
+ @retval EFI_INVALID_PARAMETER BootMode is NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestGetBootMode (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN OUT EFI_BOOT_MODE *BootMode
+ );
+
+/**
+ This service enables PEIMs to update the boot mode variable.
+
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param BootMode The value of the boot mode to set.
+
+ @return EFI_SUCCESS The value was successfully updated
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestSetBootMode (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN EFI_BOOT_MODE BootMode
+ );
+
+/**
+ Search the firmware volumes by index
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation
+ @param Instance This instance of the firmware volume to find. The value 0 is the Boot Firmware
+ Volume (BFV).
+ @param VolumeHandle On exit, points to the next volume handle or NULL if it does not exist.
+
+ @retval EFI_INVALID_PARAMETER VolumeHandle is NULL
+ @retval EFI_NOT_FOUND The volume was not found.
+ @retval EFI_SUCCESS The volume was found.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestFfsFindNextVolume (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN UINTN Instance,
+ IN OUT EFI_PEI_FV_HANDLE *VolumeHandle
+ );
+
+/**
+ Searches for the next matching file in the firmware volume.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param SearchType Filter to find only files of this type.
+ Type EFI_FV_FILETYPE_ALL causes no filtering to be done.
+ @param FvHandle Handle of firmware volume in which to search.
+ @param FileHandle On entry, points to the current handle from which to begin searching or NULL to start
+ at the beginning of the firmware volume. On exit, points the file handle of the next file
+ in the volume or NULL if there are no more files.
+
+ @retval EFI_NOT_FOUND The file was not found.
+ @retval EFI_NOT_FOUND The header checksum was not zero.
+ @retval EFI_SUCCESS The file was found.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestFfsFindNextFile (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN UINT8 SearchType,
+ IN EFI_PEI_FV_HANDLE FvHandle,
+ IN OUT EFI_PEI_FILE_HANDLE *FileHandle
+ );
+
+/**
+ Searches for the next matching section within the specified file.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation
+ @param SectionType Filter to find only sections of this type.
+ @param FileHandle Pointer to the current file to search.
+ @param SectionData A pointer to the discovered section, if successful.
+ NULL if section not found
+
+ @retval EFI_NOT_FOUND The section was not found.
+ @retval EFI_SUCCESS The section was found.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestFfsFindSectionData (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN EFI_SECTION_TYPE SectionType,
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ OUT VOID **SectionData
+ );
+
+/**
+
+ This function registers the found memory configuration with the PEI Foundation.
+
+ The usage model is that the PEIM that discovers the permanent memory shall invoke this service.
+ This routine will hold discoveried memory information into PeiCore's private data,
+ and set SwitchStackSignal flag. After PEIM who discovery memory is dispatched,
+ PeiDispatcher will migrate temporary memory to permanent memory.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param MemoryBegin Start of memory address.
+ @param MemoryLength Length of memory.
+
+ @return EFI_SUCCESS Always success.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestInstallPeiMemory (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PHYSICAL_ADDRESS MemoryBegin,
+ IN UINT64 MemoryLength
+ );
+
+/**
+ The purpose of the service is to publish an interface that allows
+ PEIMs to allocate memory ranges that are managed by the PEI Foundation.
+
+ Prior to InstallPeiMemory() being called, PEI will allocate pages from the heap.
+ After InstallPeiMemory() is called, PEI will allocate pages within the region
+ of memory provided by InstallPeiMemory() service in a best-effort fashion.
+ Location-specific allocations are not managed by the PEI foundation code.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param MemoryType The type of memory to allocate.
+ @param Pages The number of contiguous 4 KB pages to allocate.
+ @param Memory Pointer to a physical address. On output, the address is set to the base
+ of the page range that was allocated.
+
+ @retval EFI_SUCCESS The memory range was successfully allocated.
+ @retval EFI_OUT_OF_RESOURCES The pages could not be allocated.
+ @retval EFI_INVALID_PARAMETER Type is not equal to EfiLoaderCode, EfiLoaderData, EfiRuntimeServicesCode,
+ EfiRuntimeServicesData, EfiBootServicesCode, EfiBootServicesData,
+ EfiACPIReclaimMemory, EfiReservedMemoryType, or EfiACPIMemoryNVS.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestAllocatePages (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN EFI_MEMORY_TYPE MemoryType,
+ IN UINTN Pages,
+ OUT EFI_PHYSICAL_ADDRESS *Memory
+ );
+
+/**
+
+ Pool allocation service. Before permanent memory is discovered, the pool will
+ be allocated in the heap in temporary memory. Generally, the size of the heap in temporary
+ memory does not exceed 64K, so the biggest pool size could be allocated is
+ 64K.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param Size Amount of memory required
+ @param Buffer Address of pointer to the buffer
+
+ @retval EFI_SUCCESS The allocation was successful
+ @retval EFI_OUT_OF_RESOURCES There is not enough heap to satisfy the requirement
+ to allocate the requested size.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestAllocatePool (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN UINTN Size,
+ OUT VOID **Buffer
+ );
+
+/**
+
+ Core version of the Status Code reporter
+
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param CodeType Type of Status Code.
+ @param Value Value to output for Status Code.
+ @param Instance Instance Number of this status code.
+ @param CallerId ID of the caller of this status code.
+ @param Data Optional data associated with this status code.
+
+ @retval EFI_SUCCESS if status code is successfully reported
+ @retval EFI_NOT_AVAILABLE_YET if StatusCodePpi has not been installed
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestReportStatusCode (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN EFI_STATUS_CODE_TYPE CodeType,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN UINT32 Instance,
+ IN CONST EFI_GUID *CallerId,
+ IN CONST EFI_STATUS_CODE_DATA *Data OPTIONAL
+ );
+
+/**
+
+Core version of the Reset System
+
+
+@param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+
+@retval EFI_NOT_AVAILABLE_YET PPI not available yet.
+@retval EFI_DEVICE_ERROR Did not reset system.
+ Otherwise, resets the system.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestResetSystem (
+ IN CONST EFI_PEI_SERVICES **PeiServices
+ );
+
+/**
+ Find a file within a volume by its name.
+
+ @param FileName A pointer to the name of the file to find within the firmware volume.
+ @param VolumeHandle The firmware volume to search
+ @param FileHandle Upon exit, points to the found file's handle
+ or NULL if it could not be found.
+
+ @retval EFI_SUCCESS File was found.
+ @retval EFI_NOT_FOUND File was not found.
+ @retval EFI_INVALID_PARAMETER VolumeHandle or FileHandle or FileName was NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestFfsFindFileByName (
+ IN CONST EFI_GUID *FileName,
+ IN EFI_PEI_FV_HANDLE VolumeHandle,
+ OUT EFI_PEI_FILE_HANDLE *FileHandle
+ );
+
+/**
+ Returns information about a specific file.
+
+ @param FileHandle Handle of the file.
+ @param FileInfo Upon exit, points to the file's information.
+
+ @retval EFI_INVALID_PARAMETER If FileInfo is NULL.
+ @retval EFI_INVALID_PARAMETER If FileHandle does not represent a valid file.
+ @retval EFI_SUCCESS File information returned.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestFfsGetFileInfo (
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ OUT EFI_FV_FILE_INFO *FileInfo
+ );
+
+/**
+ Returns information about the specified volume.
+
+ This function returns information about a specific firmware
+ volume, including its name, type, attributes, starting address
+ and size.
+
+ @param VolumeHandle Handle of the volume.
+ @param VolumeInfo Upon exit, points to the volume's information.
+
+ @retval EFI_SUCCESS Volume information returned.
+ @retval EFI_INVALID_PARAMETER If VolumeHandle does not represent a valid volume.
+ @retval EFI_INVALID_PARAMETER If VolumeHandle is NULL.
+ @retval EFI_SUCCESS Information successfully returned.
+ @retval EFI_INVALID_PARAMETER The volume designated by the VolumeHandle is not available.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestFfsGetVolumeInfo (
+ IN EFI_PEI_FV_HANDLE VolumeHandle,
+ OUT EFI_FV_INFO *VolumeInfo
+ );
+
+/**
+This routine enables a PEIM to register itself for shadow when the PEI Foundation
+discovers permanent memory.
+
+@param FileHandle File handle of a PEIM.
+
+@retval EFI_NOT_FOUND The file handle doesn't point to PEIM itself.
+@retval EFI_ALREADY_STARTED Indicate that the PEIM has been registered itself.
+@retval EFI_SUCCESS Successfully to register itself.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestRegisterForShadow (
+ IN EFI_PEI_FILE_HANDLE FileHandle
+ );
+
+/**
+Searches for the next matching section within the specified file.
+
+@param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+@param SectionType The value of the section type to find.
+@param SectionInstance Section instance to find.
+@param FileHandle Handle of the firmware file to search.
+@param SectionData A pointer to the discovered section, if successful.
+@param AuthenticationStatus A pointer to the authentication status for this section.
+
+@retval EFI_SUCCESS The section was found.
+@retval EFI_NOT_FOUND The section was not found.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestFfsFindSectionData3 (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN EFI_SECTION_TYPE SectionType,
+ IN UINTN SectionInstance,
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ OUT VOID **SectionData,
+ OUT UINT32 *AuthenticationStatus
+ );
+
+/**
+Returns information about a specific file.
+
+@param FileHandle Handle of the file.
+@param FileInfo Upon exit, points to the file's information.
+
+@retval EFI_INVALID_PARAMETER If FileInfo is NULL.
+@retval EFI_INVALID_PARAMETER If FileHandle does not represent a valid file.
+@retval EFI_SUCCESS File information returned.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestFfsGetFileInfo2 (
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ OUT EFI_FV_FILE_INFO2 *FileInfo
+ );
+
+/**
+Frees memory pages.
+
+@param[in] PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+@param[in] Memory The base physical address of the pages to be freed.
+@param[in] Pages The number of contiguous 4 KB pages to free.
+
+@retval EFI_SUCCESS The requested pages were freed.
+@retval EFI_INVALID_PARAMETER Memory is not a page-aligned address or Pages is invalid.
+@retval EFI_NOT_FOUND The requested memory pages were not allocated with
+ AllocatePages().
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestFreePages (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PHYSICAL_ADDRESS Memory,
+ IN UINTN Pages
+ );
+
+#endif
diff --git a/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLib.inf b/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLib.inf
new file mode 100644
index 0000000000..59d86c9db8
--- /dev/null
+++ b/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLib.inf
@@ -0,0 +1,37 @@
+## @file
+# Pei Services Table Pointer Lib for unit tests implementation.
+#
+# Copyright (c) 2023, Intel Corporation. All rights reserved.<BR>
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = UnitTestPeiServicesTablePointerLib
+ MODULE_UNI_FILE = UnitTestPeiServicesTablePointerLib.uni
+ FILE_GUID = 55F23CD2-9BB1-41EE-AB10-550B638210E1
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = PeiServicesTablePointerLib
+
+ CONSTRUCTOR = UnitTestPeiServicesTablePointerLibConstructor
+#
+# VALID_ARCHITECTURES = IA32 X64 EBC
+#
+
+[Sources]
+ UnitTestPeiServicesTablePointerLib.h
+ UnitTestPeiServicesTablePointerLib.c
+ UnitTestPeiServicesTablePointerLibMisc.c
+ UnitTestPeiServicesTablePointerLibPpi.c
+ UnitTestPeiServicesTablePointerLibHob.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+
+[LibraryClasses]
+ BaseLib
+ BaseMemoryLib
+ DebugLib
+ UnitTestLib
diff --git a/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLib.uni b/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLib.uni
new file mode 100644
index 0000000000..ca2118533a
--- /dev/null
+++ b/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLib.uni
@@ -0,0 +1,12 @@
+// /** @file
+// Pei Services Table Pointer Lib for unit tests implementation.
+//
+// Copyright (c) 2023, Intel Corporation. All rights reserved.<BR>
+//
+// SPDX-License-Identifier: BSD-2-Clause-Patent
+//
+// **/
+
+#string STR_MODULE_ABSTRACT #language en-US "Pei Services Table Pointer Lib for unit tests."
+
+#string STR_MODULE_DESCRIPTION #language en-US "Pei Services Table Pointer Lib for unit tests."
diff --git a/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLibHob.c b/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLibHob.c
new file mode 100644
index 0000000000..1a5a1bef1f
--- /dev/null
+++ b/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLibHob.c
@@ -0,0 +1,155 @@
+/** @file
+ This file implements some PEI services about Hob.
+
+ Copyright (c) 2023, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "UnitTestPeiServicesTablePointerLib.h"
+
+/**
+
+ Gets the pointer to the HOB List.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param HobList Pointer to the HOB List.
+
+ @retval EFI_SUCCESS Get the pointer of HOB List
+ @retval EFI_NOT_AVAILABLE_YET the HOB List is not yet published
+ @retval EFI_INVALID_PARAMETER HobList is NULL (in debug mode)
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestGetHobList (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN OUT VOID **HobList
+ )
+{
+ PEI_CORE_INSTANCE *PrivateData;
+
+ if (HobList == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ PrivateData = PEI_CORE_INSTANCE_FROM_PS_THIS (PeiServices);
+
+ *HobList = PrivateData->HobList.Raw;
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Add a new HOB to the HOB List.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param Type Type of the new HOB.
+ @param Length Length of the new HOB to allocate.
+ @param Hob Pointer to the new HOB.
+
+ @return EFI_SUCCESS Success to create HOB.
+ @retval EFI_INVALID_PARAMETER if Hob is NULL
+ @retval EFI_NOT_AVAILABLE_YET if HobList is still not available.
+ @retval EFI_OUT_OF_RESOURCES if there is no more memory to grow the Hoblist.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestCreateHob (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN UINT16 Type,
+ IN UINT16 Length,
+ IN OUT VOID **Hob
+ )
+{
+ EFI_STATUS Status;
+ EFI_HOB_HANDOFF_INFO_TABLE *HandOffHob;
+ EFI_HOB_GENERIC_HEADER *HobEnd;
+ EFI_PHYSICAL_ADDRESS FreeMemory;
+
+ Status = UnitTestGetHobList (PeiServices, Hob);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ HandOffHob = *Hob;
+
+ //
+ // Check Length to avoid data overflow.
+ //
+ if (0x10000 - Length <= 0x7) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ Length = (UINT16)((Length + 0x7) & (~0x7));
+
+ FreeMemory = HandOffHob->EfiFreeMemoryTop -
+ HandOffHob->EfiFreeMemoryBottom;
+
+ if (FreeMemory < Length) {
+ DEBUG ((DEBUG_ERROR, "PeiCreateHob fail: Length - 0x%08x\n", (UINTN)Length));
+ DEBUG ((DEBUG_ERROR, " FreeMemoryTop - 0x%08x\n", (UINTN)HandOffHob->EfiFreeMemoryTop));
+ DEBUG ((DEBUG_ERROR, " FreeMemoryBottom - 0x%08x\n", (UINTN)HandOffHob->EfiFreeMemoryBottom));
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ *Hob = (VOID *)(UINTN)HandOffHob->EfiEndOfHobList;
+ ((EFI_HOB_GENERIC_HEADER *)*Hob)->HobType = Type;
+ ((EFI_HOB_GENERIC_HEADER *)*Hob)->HobLength = Length;
+ ((EFI_HOB_GENERIC_HEADER *)*Hob)->Reserved = 0;
+
+ HobEnd = (EFI_HOB_GENERIC_HEADER *)((UINTN)*Hob + Length);
+ HandOffHob->EfiEndOfHobList = (EFI_PHYSICAL_ADDRESS)(UINTN)HobEnd;
+
+ HobEnd->HobType = EFI_HOB_TYPE_END_OF_HOB_LIST;
+ HobEnd->HobLength = (UINT16)sizeof (EFI_HOB_GENERIC_HEADER);
+ HobEnd->Reserved = 0;
+ HobEnd++;
+ HandOffHob->EfiFreeMemoryBottom = (EFI_PHYSICAL_ADDRESS)(UINTN)HobEnd;
+
+ return EFI_SUCCESS;
+}
+
+/**
+
+ Builds a Handoff Information Table HOB
+
+ @param BootMode - Current Bootmode
+ @param MemoryBegin - Start Memory Address.
+ @param MemoryLength - Length of Memory.
+
+ @return EFI_SUCCESS Always success to initialize HOB.
+
+**/
+EFI_STATUS
+UnitTestCoreBuildHobHandoffInfoTable (
+ IN EFI_BOOT_MODE BootMode,
+ IN EFI_PHYSICAL_ADDRESS MemoryBegin,
+ IN UINT64 MemoryLength
+ )
+{
+ EFI_HOB_HANDOFF_INFO_TABLE *Hob;
+ EFI_HOB_GENERIC_HEADER *HobEnd;
+
+ Hob = (VOID *)(UINTN)MemoryBegin;
+ HobEnd = (EFI_HOB_GENERIC_HEADER *)(Hob+1);
+ Hob->Header.HobType = EFI_HOB_TYPE_HANDOFF;
+ Hob->Header.HobLength = (UINT16)sizeof (EFI_HOB_HANDOFF_INFO_TABLE);
+ Hob->Header.Reserved = 0;
+
+ HobEnd->HobType = EFI_HOB_TYPE_END_OF_HOB_LIST;
+ HobEnd->HobLength = (UINT16)sizeof (EFI_HOB_GENERIC_HEADER);
+ HobEnd->Reserved = 0;
+
+ Hob->Version = EFI_HOB_HANDOFF_TABLE_VERSION;
+ Hob->BootMode = BootMode;
+
+ Hob->EfiMemoryTop = MemoryBegin + MemoryLength;
+ Hob->EfiMemoryBottom = MemoryBegin;
+ Hob->EfiFreeMemoryTop = MemoryBegin + MemoryLength;
+ Hob->EfiFreeMemoryBottom = (EFI_PHYSICAL_ADDRESS)(UINTN)(HobEnd + 1);
+ Hob->EfiEndOfHobList = (EFI_PHYSICAL_ADDRESS)(UINTN)HobEnd;
+
+ return EFI_SUCCESS;
+}
diff --git a/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLibMisc.c b/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLibMisc.c
new file mode 100644
index 0000000000..90955bf482
--- /dev/null
+++ b/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLibMisc.c
@@ -0,0 +1,430 @@
+/** @file
+ This file implements some PEI services.
+
+ Copyright (c) 2023, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "UnitTestPeiServicesTablePointerLib.h"
+
+/**
+ This service enables PEIMs to ascertain the present value of the boot mode.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param BootMode A pointer to contain the value of the boot mode.
+
+ @retval EFI_SUCCESS The boot mode was returned successfully.
+ @retval EFI_INVALID_PARAMETER BootMode is NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestGetBootMode (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN OUT EFI_BOOT_MODE *BootMode
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+/**
+ This service enables PEIMs to update the boot mode variable.
+
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param BootMode The value of the boot mode to set.
+
+ @return EFI_SUCCESS The value was successfully updated
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestSetBootMode (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN EFI_BOOT_MODE BootMode
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+/**
+ Search the firmware volumes by index
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation
+ @param Instance This instance of the firmware volume to find. The value 0 is the Boot Firmware
+ Volume (BFV).
+ @param VolumeHandle On exit, points to the next volume handle or NULL if it does not exist.
+
+ @retval EFI_INVALID_PARAMETER VolumeHandle is NULL
+ @retval EFI_NOT_FOUND The volume was not found.
+ @retval EFI_SUCCESS The volume was found.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestFfsFindNextVolume (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN UINTN Instance,
+ IN OUT EFI_PEI_FV_HANDLE *VolumeHandle
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+/**
+ Searches for the next matching file in the firmware volume.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param SearchType Filter to find only files of this type.
+ Type EFI_FV_FILETYPE_ALL causes no filtering to be done.
+ @param FvHandle Handle of firmware volume in which to search.
+ @param FileHandle On entry, points to the current handle from which to begin searching or NULL to start
+ at the beginning of the firmware volume. On exit, points the file handle of the next file
+ in the volume or NULL if there are no more files.
+
+ @retval EFI_NOT_FOUND The file was not found.
+ @retval EFI_NOT_FOUND The header checksum was not zero.
+ @retval EFI_SUCCESS The file was found.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestFfsFindNextFile (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN UINT8 SearchType,
+ IN EFI_PEI_FV_HANDLE FvHandle,
+ IN OUT EFI_PEI_FILE_HANDLE *FileHandle
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+/**
+ Searches for the next matching section within the specified file.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation
+ @param SectionType Filter to find only sections of this type.
+ @param FileHandle Pointer to the current file to search.
+ @param SectionData A pointer to the discovered section, if successful.
+ NULL if section not found
+
+ @retval EFI_NOT_FOUND The section was not found.
+ @retval EFI_SUCCESS The section was found.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestFfsFindSectionData (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN EFI_SECTION_TYPE SectionType,
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ OUT VOID **SectionData
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+/**
+
+ This function registers the found memory configuration with the PEI Foundation.
+
+ The usage model is that the PEIM that discovers the permanent memory shall invoke this service.
+ This routine will hold discoveried memory information into PeiCore's private data,
+ and set SwitchStackSignal flag. After PEIM who discovery memory is dispatched,
+ PeiDispatcher will migrate temporary memory to permanent memory.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param MemoryBegin Start of memory address.
+ @param MemoryLength Length of memory.
+
+ @return EFI_SUCCESS Always success.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestInstallPeiMemory (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PHYSICAL_ADDRESS MemoryBegin,
+ IN UINT64 MemoryLength
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+/**
+ The purpose of the service is to publish an interface that allows
+ PEIMs to allocate memory ranges that are managed by the PEI Foundation.
+
+ Prior to InstallPeiMemory() being called, PEI will allocate pages from the heap.
+ After InstallPeiMemory() is called, PEI will allocate pages within the region
+ of memory provided by InstallPeiMemory() service in a best-effort fashion.
+ Location-specific allocations are not managed by the PEI foundation code.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param MemoryType The type of memory to allocate.
+ @param Pages The number of contiguous 4 KB pages to allocate.
+ @param Memory Pointer to a physical address. On output, the address is set to the base
+ of the page range that was allocated.
+
+ @retval EFI_SUCCESS The memory range was successfully allocated.
+ @retval EFI_OUT_OF_RESOURCES The pages could not be allocated.
+ @retval EFI_INVALID_PARAMETER Type is not equal to EfiLoaderCode, EfiLoaderData, EfiRuntimeServicesCode,
+ EfiRuntimeServicesData, EfiBootServicesCode, EfiBootServicesData,
+ EfiACPIReclaimMemory, EfiReservedMemoryType, or EfiACPIMemoryNVS.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestAllocatePages (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN EFI_MEMORY_TYPE MemoryType,
+ IN UINTN Pages,
+ OUT EFI_PHYSICAL_ADDRESS *Memory
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+/**
+
+ Pool allocation service. Before permanent memory is discovered, the pool will
+ be allocated in the heap in temporary memory. Generally, the size of the heap in temporary
+ memory does not exceed 64K, so the biggest pool size could be allocated is
+ 64K.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param Size Amount of memory required
+ @param Buffer Address of pointer to the buffer
+
+ @retval EFI_SUCCESS The allocation was successful
+ @retval EFI_OUT_OF_RESOURCES There is not enough heap to satisfy the requirement
+ to allocate the requested size.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestAllocatePool (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN UINTN Size,
+ OUT VOID **Buffer
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+/**
+
+ Core version of the Status Code reporter
+
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param CodeType Type of Status Code.
+ @param Value Value to output for Status Code.
+ @param Instance Instance Number of this status code.
+ @param CallerId ID of the caller of this status code.
+ @param Data Optional data associated with this status code.
+
+ @retval EFI_SUCCESS if status code is successfully reported
+ @retval EFI_NOT_AVAILABLE_YET if StatusCodePpi has not been installed
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestReportStatusCode (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN EFI_STATUS_CODE_TYPE CodeType,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN UINT32 Instance,
+ IN CONST EFI_GUID *CallerId,
+ IN CONST EFI_STATUS_CODE_DATA *Data OPTIONAL
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+/**
+
+Core version of the Reset System
+
+
+@param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+
+@retval EFI_NOT_AVAILABLE_YET PPI not available yet.
+@retval EFI_DEVICE_ERROR Did not reset system.
+ Otherwise, resets the system.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestResetSystem (
+ IN CONST EFI_PEI_SERVICES **PeiServices
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+/**
+ Find a file within a volume by its name.
+
+ @param FileName A pointer to the name of the file to find within the firmware volume.
+ @param VolumeHandle The firmware volume to search
+ @param FileHandle Upon exit, points to the found file's handle
+ or NULL if it could not be found.
+
+ @retval EFI_SUCCESS File was found.
+ @retval EFI_NOT_FOUND File was not found.
+ @retval EFI_INVALID_PARAMETER VolumeHandle or FileHandle or FileName was NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestFfsFindFileByName (
+ IN CONST EFI_GUID *FileName,
+ IN EFI_PEI_FV_HANDLE VolumeHandle,
+ OUT EFI_PEI_FILE_HANDLE *FileHandle
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+/**
+ Returns information about a specific file.
+
+ @param FileHandle Handle of the file.
+ @param FileInfo Upon exit, points to the file's information.
+
+ @retval EFI_INVALID_PARAMETER If FileInfo is NULL.
+ @retval EFI_INVALID_PARAMETER If FileHandle does not represent a valid file.
+ @retval EFI_SUCCESS File information returned.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestFfsGetFileInfo (
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ OUT EFI_FV_FILE_INFO *FileInfo
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+/**
+ Returns information about the specified volume.
+
+ This function returns information about a specific firmware
+ volume, including its name, type, attributes, starting address
+ and size.
+
+ @param VolumeHandle Handle of the volume.
+ @param VolumeInfo Upon exit, points to the volume's information.
+
+ @retval EFI_SUCCESS Volume information returned.
+ @retval EFI_INVALID_PARAMETER If VolumeHandle does not represent a valid volume.
+ @retval EFI_INVALID_PARAMETER If VolumeHandle is NULL.
+ @retval EFI_SUCCESS Information successfully returned.
+ @retval EFI_INVALID_PARAMETER The volume designated by the VolumeHandle is not available.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestFfsGetVolumeInfo (
+ IN EFI_PEI_FV_HANDLE VolumeHandle,
+ OUT EFI_FV_INFO *VolumeInfo
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+/**
+This routine enables a PEIM to register itself for shadow when the PEI Foundation
+discovers permanent memory.
+
+@param FileHandle File handle of a PEIM.
+
+@retval EFI_NOT_FOUND The file handle doesn't point to PEIM itself.
+@retval EFI_ALREADY_STARTED Indicate that the PEIM has been registered itself.
+@retval EFI_SUCCESS Successfully to register itself.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestRegisterForShadow (
+ IN EFI_PEI_FILE_HANDLE FileHandle
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+/**
+Searches for the next matching section within the specified file.
+
+@param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+@param SectionType The value of the section type to find.
+@param SectionInstance Section instance to find.
+@param FileHandle Handle of the firmware file to search.
+@param SectionData A pointer to the discovered section, if successful.
+@param AuthenticationStatus A pointer to the authentication status for this section.
+
+@retval EFI_SUCCESS The section was found.
+@retval EFI_NOT_FOUND The section was not found.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestFfsFindSectionData3 (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN EFI_SECTION_TYPE SectionType,
+ IN UINTN SectionInstance,
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ OUT VOID **SectionData,
+ OUT UINT32 *AuthenticationStatus
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+/**
+Returns information about a specific file.
+
+@param FileHandle Handle of the file.
+@param FileInfo Upon exit, points to the file's information.
+
+@retval EFI_INVALID_PARAMETER If FileInfo is NULL.
+@retval EFI_INVALID_PARAMETER If FileHandle does not represent a valid file.
+@retval EFI_SUCCESS File information returned.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestFfsGetFileInfo2 (
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ OUT EFI_FV_FILE_INFO2 *FileInfo
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+/**
+Frees memory pages.
+
+@param[in] PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+@param[in] Memory The base physical address of the pages to be freed.
+@param[in] Pages The number of contiguous 4 KB pages to free.
+
+@retval EFI_SUCCESS The requested pages were freed.
+@retval EFI_INVALID_PARAMETER Memory is not a page-aligned address or Pages is invalid.
+@retval EFI_NOT_FOUND The requested memory pages were not allocated with
+ AllocatePages().
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestFreePages (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PHYSICAL_ADDRESS Memory,
+ IN UINTN Pages
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
diff --git a/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLibPpi.c b/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLibPpi.c
new file mode 100644
index 0000000000..09f4094dad
--- /dev/null
+++ b/UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLibPpi.c
@@ -0,0 +1,485 @@
+/** @file
+ This file implements some PEI services about PPI.
+
+ Copyright (c) 2023, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "UnitTestPeiServicesTablePointerLib.h"
+
+/**
+
+ This function installs an interface in the PEI PPI database by GUID.
+ The purpose of the service is to publish an interface that other parties
+ can use to call additional PEIMs.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param PpiList Pointer to a list of PEI PPI Descriptors.
+ @param Single TRUE if only single entry in the PpiList.
+ FALSE if the PpiList is ended with an entry which has the
+ EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST flag set in its Flags field.
+
+ @retval EFI_SUCCESS if all PPIs in PpiList are successfully installed.
+ @retval EFI_INVALID_PARAMETER if PpiList is NULL pointer
+ if any PPI in PpiList is not valid
+ @retval EFI_OUT_OF_RESOURCES if there is no more memory resource to install PPI
+
+**/
+EFI_STATUS
+InternalPeiInstallPpi (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN CONST EFI_PEI_PPI_DESCRIPTOR *PpiList,
+ IN BOOLEAN Single
+ )
+{
+ PEI_CORE_INSTANCE *PrivateData;
+ PEI_PPI_LIST *PpiListPointer;
+ UINTN Index;
+ UINTN LastCount;
+
+ if (PpiList == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ PrivateData = PEI_CORE_INSTANCE_FROM_PS_THIS (PeiServices);
+
+ PpiListPointer = &PrivateData->PpiData.PpiList;
+ Index = PpiListPointer->CurrentCount;
+ LastCount = Index;
+
+ //
+ // This is loop installs all PPI descriptors in the PpiList. It is terminated
+ // by the EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST being set in the last
+ // EFI_PEI_PPI_DESCRIPTOR in the list.
+ //
+
+ for ( ; ;) {
+ //
+ // Check if it is a valid PPI.
+ // If not, rollback list to exclude all in this list.
+ // Try to indicate which item failed.
+ //
+ if ((PpiList->Flags & EFI_PEI_PPI_DESCRIPTOR_PPI) == 0) {
+ PpiListPointer->CurrentCount = LastCount;
+ DEBUG ((DEBUG_ERROR, "ERROR -> InstallPpi: %g %p\n", PpiList->Guid, PpiList->Ppi));
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if (Index >= PpiListPointer->MaxCount) {
+ //
+ // Run out of room, assert.
+ //
+ ASSERT (Index < PpiListPointer->MaxCount);
+ }
+
+ DEBUG ((DEBUG_INFO, "Install PPI: %g\n", PpiList->Guid));
+ PpiListPointer->PpiPtrs[Index].Ppi = (EFI_PEI_PPI_DESCRIPTOR *)PpiList;
+ Index++;
+ PpiListPointer->CurrentCount++;
+
+ if (Single) {
+ //
+ // Only single entry in the PpiList.
+ //
+ break;
+ } else if ((PpiList->Flags & EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST) ==
+ EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST)
+ {
+ //
+ // Continue until the end of the PPI List.
+ //
+ break;
+ }
+
+ //
+ // Go to the next descriptor.
+ //
+ PpiList++;
+ }
+
+ //
+ // Process any callback level notifies for newly installed PPIs.
+ //
+ ProcessNotify (
+ PrivateData,
+ EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK,
+ LastCount,
+ PpiListPointer->CurrentCount,
+ 0,
+ PrivateData->PpiData.CallbackNotifyList.CurrentCount
+ );
+
+ return EFI_SUCCESS;
+}
+
+/**
+
+ This function installs an interface in the PEI PPI database by GUID.
+ The purpose of the service is to publish an interface that other parties
+ can use to call additional PEIMs.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param PpiList Pointer to a list of PEI PPI Descriptors.
+
+ @retval EFI_SUCCESS if all PPIs in PpiList are successfully installed.
+ @retval EFI_INVALID_PARAMETER if PpiList is NULL pointer
+ if any PPI in PpiList is not valid
+ @retval EFI_OUT_OF_RESOURCES if there is no more memory resource to install PPI
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestInstallPpi (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN CONST EFI_PEI_PPI_DESCRIPTOR *PpiList
+ )
+{
+ return InternalPeiInstallPpi (PeiServices, PpiList, FALSE);
+}
+
+/**
+
+ This function reinstalls an interface in the PEI PPI database by GUID.
+ The purpose of the service is to publish an interface that other parties can
+ use to replace an interface of the same name in the protocol database with a
+ different interface.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param OldPpi Pointer to the old PEI PPI Descriptors.
+ @param NewPpi Pointer to the new PEI PPI Descriptors.
+
+ @retval EFI_SUCCESS if the operation was successful
+ @retval EFI_INVALID_PARAMETER if OldPpi or NewPpi is NULL
+ @retval EFI_INVALID_PARAMETER if NewPpi is not valid
+ @retval EFI_NOT_FOUND if the PPI was not in the database
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestReInstallPpi (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN CONST EFI_PEI_PPI_DESCRIPTOR *OldPpi,
+ IN CONST EFI_PEI_PPI_DESCRIPTOR *NewPpi
+ )
+{
+ PEI_CORE_INSTANCE *PrivateData;
+ UINTN Index;
+
+ if ((OldPpi == NULL) || (NewPpi == NULL)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if ((NewPpi->Flags & EFI_PEI_PPI_DESCRIPTOR_PPI) == 0) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ PrivateData = PEI_CORE_INSTANCE_FROM_PS_THIS (PeiServices);
+
+ //
+ // Find the old PPI instance in the database. If we can not find it,
+ // return the EFI_NOT_FOUND error.
+ //
+ for (Index = 0; Index < PrivateData->PpiData.PpiList.CurrentCount; Index++) {
+ if (OldPpi == PrivateData->PpiData.PpiList.PpiPtrs[Index].Ppi) {
+ break;
+ }
+ }
+
+ if (Index == PrivateData->PpiData.PpiList.CurrentCount) {
+ return EFI_NOT_FOUND;
+ }
+
+ //
+ // Replace the old PPI with the new one.
+ //
+ DEBUG ((DEBUG_INFO, "Reinstall PPI: %g\n", NewPpi->Guid));
+ PrivateData->PpiData.PpiList.PpiPtrs[Index].Ppi = (EFI_PEI_PPI_DESCRIPTOR *)NewPpi;
+
+ //
+ // Process any callback level notifies for the newly installed PPI.
+ //
+ ProcessNotify (
+ PrivateData,
+ EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK,
+ Index,
+ Index+1,
+ 0,
+ PrivateData->PpiData.CallbackNotifyList.CurrentCount
+ );
+
+ return EFI_SUCCESS;
+}
+
+/**
+
+ Locate a given named PPI.
+
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param Guid Pointer to GUID of the PPI.
+ @param Instance Instance Number to discover.
+ @param PpiDescriptor Pointer to reference the found descriptor. If not NULL,
+ returns a pointer to the descriptor (includes flags, etc)
+ @param Ppi Pointer to reference the found PPI
+
+ @retval EFI_SUCCESS if the PPI is in the database
+ @retval EFI_NOT_FOUND if the PPI is not in the database
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestLocatePpi (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN CONST EFI_GUID *Guid,
+ IN UINTN Instance,
+ IN OUT EFI_PEI_PPI_DESCRIPTOR **PpiDescriptor,
+ IN OUT VOID **Ppi
+ )
+{
+ PEI_CORE_INSTANCE *PrivateData;
+ UINTN Index;
+ EFI_GUID *CheckGuid;
+ EFI_PEI_PPI_DESCRIPTOR *TempPtr;
+
+ PrivateData = PEI_CORE_INSTANCE_FROM_PS_THIS (PeiServices);
+
+ //
+ // Search the data base for the matching instance of the GUIDed PPI.
+ //
+ for (Index = 0; Index < PrivateData->PpiData.PpiList.CurrentCount; Index++) {
+ TempPtr = PrivateData->PpiData.PpiList.PpiPtrs[Index].Ppi;
+ CheckGuid = TempPtr->Guid;
+
+ //
+ // Don't use CompareGuid function here for performance reasons.
+ // Instead we compare the GUID as INT32 at a time and branch
+ // on the first failed comparison.
+ //
+ if ((((INT32 *)Guid)[0] == ((INT32 *)CheckGuid)[0]) &&
+ (((INT32 *)Guid)[1] == ((INT32 *)CheckGuid)[1]) &&
+ (((INT32 *)Guid)[2] == ((INT32 *)CheckGuid)[2]) &&
+ (((INT32 *)Guid)[3] == ((INT32 *)CheckGuid)[3]))
+ {
+ if (Instance == 0) {
+ if (PpiDescriptor != NULL) {
+ *PpiDescriptor = TempPtr;
+ }
+
+ if (Ppi != NULL) {
+ *Ppi = TempPtr->Ppi;
+ }
+
+ return EFI_SUCCESS;
+ }
+
+ Instance--;
+ }
+ }
+
+ return EFI_NOT_FOUND;
+}
+
+/**
+
+ This function installs a notification service to be called back when a given
+ interface is installed or reinstalled. The purpose of the service is to publish
+ an interface that other parties can use to call additional PPIs that may materialize later.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param NotifyList Pointer to list of Descriptors to notify upon.
+ @param Single TRUE if only single entry in the NotifyList.
+ FALSE if the NotifyList is ended with an entry which has the
+ EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST flag set in its Flags field.
+
+ @retval EFI_SUCCESS if successful
+ @retval EFI_OUT_OF_RESOURCES if no space in the database
+ @retval EFI_INVALID_PARAMETER if not a good descriptor
+
+**/
+EFI_STATUS
+InternalPeiNotifyPpi (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN CONST EFI_PEI_NOTIFY_DESCRIPTOR *NotifyList,
+ IN BOOLEAN Single
+ )
+{
+ PEI_CORE_INSTANCE *PrivateData;
+ PEI_CALLBACK_NOTIFY_LIST *CallbackNotifyListPointer;
+ UINTN CallbackNotifyIndex;
+ UINTN LastCallbackNotifyCount;
+ PEI_DISPATCH_NOTIFY_LIST *DispatchNotifyListPointer;
+ UINTN DispatchNotifyIndex;
+ UINTN LastDispatchNotifyCount;
+
+ if (NotifyList == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ PrivateData = PEI_CORE_INSTANCE_FROM_PS_THIS (PeiServices);
+
+ CallbackNotifyListPointer = &PrivateData->PpiData.CallbackNotifyList;
+ CallbackNotifyIndex = CallbackNotifyListPointer->CurrentCount;
+ LastCallbackNotifyCount = CallbackNotifyIndex;
+
+ DispatchNotifyListPointer = &PrivateData->PpiData.DispatchNotifyList;
+ DispatchNotifyIndex = DispatchNotifyListPointer->CurrentCount;
+ LastDispatchNotifyCount = DispatchNotifyIndex;
+
+ //
+ // This is loop installs all Notify descriptors in the NotifyList. It is
+ // terminated by the EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST being set in the last
+ // EFI_PEI_NOTIFY_DESCRIPTOR in the list.
+ //
+
+ for ( ; ;) {
+ //
+ // If some of the PPI data is invalid restore original Notify PPI database value
+ //
+ if ((NotifyList->Flags & EFI_PEI_PPI_DESCRIPTOR_NOTIFY_TYPES) == 0) {
+ CallbackNotifyListPointer->CurrentCount = LastCallbackNotifyCount;
+ DispatchNotifyListPointer->CurrentCount = LastDispatchNotifyCount;
+ DEBUG ((DEBUG_ERROR, "ERROR -> NotifyPpi: %g %p\n", NotifyList->Guid, NotifyList->Notify));
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if ((NotifyList->Flags & EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK) != 0) {
+ if (CallbackNotifyIndex >= CallbackNotifyListPointer->MaxCount) {
+ //
+ // Run out of room, assert.
+ //
+ ASSERT (CallbackNotifyIndex < CallbackNotifyListPointer->MaxCount);
+ }
+
+ CallbackNotifyListPointer->NotifyPtrs[CallbackNotifyIndex].Notify = (EFI_PEI_NOTIFY_DESCRIPTOR *)NotifyList;
+ CallbackNotifyIndex++;
+ CallbackNotifyListPointer->CurrentCount++;
+ } else {
+ ASSERT ((NotifyList->Flags & EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK) != 0);
+ }
+
+ DEBUG ((DEBUG_INFO, "Register PPI Notify: %g\n", NotifyList->Guid));
+
+ if (Single) {
+ //
+ // Only single entry in the NotifyList.
+ //
+ break;
+ } else if ((NotifyList->Flags & EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST) ==
+ EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST)
+ {
+ //
+ // Continue until the end of the Notify List.
+ //
+ break;
+ }
+
+ //
+ // Go to the next descriptor.
+ //
+ NotifyList++;
+ }
+
+ //
+ // Process any callback level notifies for all previously installed PPIs.
+ //
+ ProcessNotify (
+ PrivateData,
+ EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK,
+ 0,
+ PrivateData->PpiData.PpiList.CurrentCount,
+ LastCallbackNotifyCount,
+ CallbackNotifyListPointer->CurrentCount
+ );
+
+ return EFI_SUCCESS;
+}
+
+/**
+
+ This function installs a notification service to be called back when a given
+ interface is installed or reinstalled. The purpose of the service is to publish
+ an interface that other parties can use to call additional PPIs that may materialize later.
+
+ @param PeiServices An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+ @param NotifyList Pointer to list of Descriptors to notify upon.
+
+ @retval EFI_SUCCESS if successful
+ @retval EFI_OUT_OF_RESOURCES if no space in the database
+ @retval EFI_INVALID_PARAMETER if not a good descriptor
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestNotifyPpi (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN CONST EFI_PEI_NOTIFY_DESCRIPTOR *NotifyList
+ )
+{
+ return InternalPeiNotifyPpi (PeiServices, NotifyList, FALSE);
+}
+
+/**
+
+ Process notifications.
+
+ @param PrivateData PeiCore's private data structure
+ @param NotifyType Type of notify to fire.
+ @param InstallStartIndex Install Beginning index.
+ @param InstallStopIndex Install Ending index.
+ @param NotifyStartIndex Notify Beginning index.
+ @param NotifyStopIndex Notify Ending index.
+
+**/
+VOID
+ProcessNotify (
+ IN PEI_CORE_INSTANCE *PrivateData,
+ IN UINTN NotifyType,
+ IN INTN InstallStartIndex,
+ IN INTN InstallStopIndex,
+ IN INTN NotifyStartIndex,
+ IN INTN NotifyStopIndex
+ )
+{
+ INTN Index1;
+ INTN Index2;
+ EFI_GUID *SearchGuid;
+ EFI_GUID *CheckGuid;
+ EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor;
+
+ for (Index1 = NotifyStartIndex; Index1 < NotifyStopIndex; Index1++) {
+ if (NotifyType == EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK) {
+ NotifyDescriptor = PrivateData->PpiData.CallbackNotifyList.NotifyPtrs[Index1].Notify;
+ } else {
+ NotifyDescriptor = PrivateData->PpiData.DispatchNotifyList.NotifyPtrs[Index1].Notify;
+ }
+
+ CheckGuid = NotifyDescriptor->Guid;
+
+ for (Index2 = InstallStartIndex; Index2 < InstallStopIndex; Index2++) {
+ SearchGuid = PrivateData->PpiData.PpiList.PpiPtrs[Index2].Ppi->Guid;
+ //
+ // Don't use CompareGuid function here for performance reasons.
+ // Instead we compare the GUID as INT32 at a time and branch
+ // on the first failed comparison.
+ //
+ if ((((INT32 *)SearchGuid)[0] == ((INT32 *)CheckGuid)[0]) &&
+ (((INT32 *)SearchGuid)[1] == ((INT32 *)CheckGuid)[1]) &&
+ (((INT32 *)SearchGuid)[2] == ((INT32 *)CheckGuid)[2]) &&
+ (((INT32 *)SearchGuid)[3] == ((INT32 *)CheckGuid)[3]))
+ {
+ DEBUG ((
+ DEBUG_INFO,
+ "Notify: PPI Guid: %g, Peim notify entry point: %p\n",
+ SearchGuid,
+ NotifyDescriptor->Notify
+ ));
+ NotifyDescriptor->Notify (
+ (EFI_PEI_SERVICES **)GetPeiServicesTablePointer (),
+ NotifyDescriptor,
+ (PrivateData->PpiData.PpiList.PpiPtrs[Index2].Ppi)->Ppi
+ );
+ }
+ }
+ }
+}
diff --git a/UnitTestFrameworkPkg/UnitTestFrameworkPkg.dsc b/UnitTestFrameworkPkg/UnitTestFrameworkPkg.dsc
index a76e31d97d..872d9c0d8c 100644
--- a/UnitTestFrameworkPkg/UnitTestFrameworkPkg.dsc
+++ b/UnitTestFrameworkPkg/UnitTestFrameworkPkg.dsc
@@ -35,6 +35,7 @@
UnitTestFrameworkPkg/Library/UnitTestPersistenceLibSimpleFileSystem/UnitTestPersistenceLibSimpleFileSystem.inf
UnitTestFrameworkPkg/Library/UnitTestDebugAssertLib/UnitTestDebugAssertLib.inf
UnitTestFrameworkPkg/Library/UnitTestUefiBootServicesTableLib/UnitTestUefiBootServicesTableLib.inf
+ UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLib.inf
UnitTestFrameworkPkg/Test/UnitTest/Sample/SampleUnitTest/SampleUnitTestDxe.inf
UnitTestFrameworkPkg/Test/UnitTest/Sample/SampleUnitTest/SampleUnitTestPei.inf
diff --git a/UnitTestFrameworkPkg/UnitTestFrameworkPkgHost.dsc.inc b/UnitTestFrameworkPkg/UnitTestFrameworkPkgHost.dsc.inc
index 7866c36e66..5217de31e4 100644
--- a/UnitTestFrameworkPkg/UnitTestFrameworkPkgHost.dsc.inc
+++ b/UnitTestFrameworkPkg/UnitTestFrameworkPkgHost.dsc.inc
@@ -21,6 +21,7 @@
DebugLib|UnitTestFrameworkPkg/Library/Posix/DebugLibPosix/DebugLibPosix.inf
MemoryAllocationLib|UnitTestFrameworkPkg/Library/Posix/MemoryAllocationLibPosix/MemoryAllocationLibPosix.inf
UefiBootServicesTableLib|UnitTestFrameworkPkg/Library/UnitTestUefiBootServicesTableLib/UnitTestUefiBootServicesTableLib.inf
+ PeiServicesTablePointerLib|UnitTestFrameworkPkg/Library/UnitTestPeiServicesTablePointerLib/UnitTestPeiServicesTablePointerLib.inf
[BuildOptions]
GCC:*_*_*_CC_FLAGS = -fno-pie