Clean up PERF macro usage. The macros were being used with 0 as the first parameter. This parameter is actually a void*. All of these instances were corrected to use NULL as the first parameter.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8955 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 807 insertions, 807 deletions

diff --git a/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c b/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c
index 6e535b5d93..777e1db65a 100644
--- a/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c
+++ b/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c
@@ -1,807 +1,807 @@
-/** @file

-  DXE Core Main Entry Point

-

-Copyright (c) 2006 - 2008, Intel Corporation. <BR>

-All rights reserved. This program and the accompanying materials

-are licensed and made available under the terms and conditions of the BSD License

-which accompanies this distribution.  The full text of the license may be found at

-http://opensource.org/licenses/bsd-license.php

-

-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

-

-**/

-

-#include "DxeMain.h"

-

-//

-// DXE Core Global Variables for Protocols from PEI

-//

-EFI_HANDLE                                mDecompressHandle = NULL;

-

-//

-// DXE Core globals for Architecture Protocols

-//

-EFI_SECURITY_ARCH_PROTOCOL        *gSecurity      = NULL;

-EFI_CPU_ARCH_PROTOCOL             *gCpu           = NULL;

-EFI_METRONOME_ARCH_PROTOCOL       *gMetronome     = NULL;

-EFI_TIMER_ARCH_PROTOCOL           *gTimer         = NULL;

-EFI_BDS_ARCH_PROTOCOL             *gBds           = NULL;

-EFI_WATCHDOG_TIMER_ARCH_PROTOCOL  *gWatchdogTimer = NULL;

-

-//

-// DXE Core Global used to update core loaded image protocol handle

-//

-EFI_GUID                           *gDxeCoreFileName;

-EFI_LOADED_IMAGE_PROTOCOL          *gDxeCoreLoadedImage;

-

-//

-// DXE Core Module Variables

-//

-EFI_BOOT_SERVICES mBootServices = {

-  {

-    EFI_BOOT_SERVICES_SIGNATURE,                                                          // Signature

-    EFI_BOOT_SERVICES_REVISION,                                                           // Revision

-    sizeof (EFI_BOOT_SERVICES),                                                           // HeaderSize

-    0,                                                                                    // CRC32

-    0                                                                                     // Reserved

-  },

-  (EFI_RAISE_TPL)                               CoreRaiseTpl,                             // RaiseTPL

-  (EFI_RESTORE_TPL)                             CoreRestoreTpl,                           // RestoreTPL

-  (EFI_ALLOCATE_PAGES)                          CoreAllocatePages,                        // AllocatePages

-  (EFI_FREE_PAGES)                              CoreFreePages,                            // FreePages

-  (EFI_GET_MEMORY_MAP)                          CoreGetMemoryMap,                         // GetMemoryMap

-  (EFI_ALLOCATE_POOL)                           CoreAllocatePool,                         // AllocatePool

-  (EFI_FREE_POOL)                               CoreFreePool,                             // FreePool

-  (EFI_CREATE_EVENT)                            CoreCreateEvent,                          // CreateEvent

-  (EFI_SET_TIMER)                               CoreSetTimer,                             // SetTimer

-  (EFI_WAIT_FOR_EVENT)                          CoreWaitForEvent,                         // WaitForEvent

-  (EFI_SIGNAL_EVENT)                            CoreSignalEvent,                          // SignalEvent

-  (EFI_CLOSE_EVENT)                             CoreCloseEvent,                           // CloseEvent

-  (EFI_CHECK_EVENT)                             CoreCheckEvent,                           // CheckEvent

-  (EFI_INSTALL_PROTOCOL_INTERFACE)              CoreInstallProtocolInterface,             // InstallProtocolInterface

-  (EFI_REINSTALL_PROTOCOL_INTERFACE)            CoreReinstallProtocolInterface,           // ReinstallProtocolInterface

-  (EFI_UNINSTALL_PROTOCOL_INTERFACE)            CoreUninstallProtocolInterface,           // UninstallProtocolInterface

-  (EFI_HANDLE_PROTOCOL)                         CoreHandleProtocol,                       // HandleProtocol

-  (VOID *)                                      NULL,                                     // Reserved

-  (EFI_REGISTER_PROTOCOL_NOTIFY)                CoreRegisterProtocolNotify,               // RegisterProtocolNotify

-  (EFI_LOCATE_HANDLE)                           CoreLocateHandle,                         // LocateHandle

-  (EFI_LOCATE_DEVICE_PATH)                      CoreLocateDevicePath,                     // LocateDevicePath

-  (EFI_INSTALL_CONFIGURATION_TABLE)             CoreInstallConfigurationTable,            // InstallConfigurationTable

-  (EFI_IMAGE_LOAD)                              CoreLoadImage,                            // LoadImage

-  (EFI_IMAGE_START)                             CoreStartImage,                           // StartImage

-  (EFI_EXIT)                                    CoreExit,                                 // Exit

-  (EFI_IMAGE_UNLOAD)                            CoreUnloadImage,                          // UnloadImage

-  (EFI_EXIT_BOOT_SERVICES)                      CoreExitBootServices,                     // ExitBootServices

-  (EFI_GET_NEXT_MONOTONIC_COUNT)                CoreEfiNotAvailableYetArg1,               // GetNextMonotonicCount

-  (EFI_STALL)                                   CoreStall,                                // Stall

-  (EFI_SET_WATCHDOG_TIMER)                      CoreSetWatchdogTimer,                     // SetWatchdogTimer

-  (EFI_CONNECT_CONTROLLER)                      CoreConnectController,                    // ConnectController

-  (EFI_DISCONNECT_CONTROLLER)                   CoreDisconnectController,                 // DisconnectController

-  (EFI_OPEN_PROTOCOL)                           CoreOpenProtocol,                         // OpenProtocol

-  (EFI_CLOSE_PROTOCOL)                          CoreCloseProtocol,                        // CloseProtocol

-  (EFI_OPEN_PROTOCOL_INFORMATION)               CoreOpenProtocolInformation,              // OpenProtocolInformation

-  (EFI_PROTOCOLS_PER_HANDLE)                    CoreProtocolsPerHandle,                   // ProtocolsPerHandle

-  (EFI_LOCATE_HANDLE_BUFFER)                    CoreLocateHandleBuffer,                   // LocateHandleBuffer

-  (EFI_LOCATE_PROTOCOL)                         CoreLocateProtocol,                       // LocateProtocol

-  (EFI_INSTALL_MULTIPLE_PROTOCOL_INTERFACES)    CoreInstallMultipleProtocolInterfaces,    // InstallMultipleProtocolInterfaces

-  (EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES)  CoreUninstallMultipleProtocolInterfaces,  // UninstallMultipleProtocolInterfaces

-  (EFI_CALCULATE_CRC32)                         CoreEfiNotAvailableYetArg3,               // CalculateCrc32

-  (EFI_COPY_MEM)                                CopyMem,                                  // CopyMem

-  (EFI_SET_MEM)                                 SetMem,                                   // SetMem

-  (EFI_CREATE_EVENT_EX)                         CoreCreateEventEx                         // CreateEventEx

-};

-

-EFI_DXE_SERVICES mDxeServices = {

-  {

-    DXE_SERVICES_SIGNATURE,                                           // Signature

-    DXE_SERVICES_REVISION,                                            // Revision

-    sizeof (DXE_SERVICES),                                            // HeaderSize

-    0,                                                                    // CRC32

-    0                                                                     // Reserved

-  },

-  (EFI_ADD_MEMORY_SPACE)             CoreAddMemorySpace,                  // AddMemorySpace

-  (EFI_ALLOCATE_MEMORY_SPACE)        CoreAllocateMemorySpace,             // AllocateMemorySpace

-  (EFI_FREE_MEMORY_SPACE)            CoreFreeMemorySpace,                 // FreeMemorySpace

-  (EFI_REMOVE_MEMORY_SPACE)          CoreRemoveMemorySpace,               // RemoveMemorySpace

-  (EFI_GET_MEMORY_SPACE_DESCRIPTOR)  CoreGetMemorySpaceDescriptor,        // GetMemorySpaceDescriptor

-  (EFI_SET_MEMORY_SPACE_ATTRIBUTES)  CoreSetMemorySpaceAttributes,        // SetMemorySpaceAttributes

-  (EFI_GET_MEMORY_SPACE_MAP)         CoreGetMemorySpaceMap,               // GetMemorySpaceMap

-  (EFI_ADD_IO_SPACE)                 CoreAddIoSpace,                      // AddIoSpace

-  (EFI_ALLOCATE_IO_SPACE)            CoreAllocateIoSpace,                 // AllocateIoSpace

-  (EFI_FREE_IO_SPACE)                CoreFreeIoSpace,                     // FreeIoSpace

-  (EFI_REMOVE_IO_SPACE)              CoreRemoveIoSpace,                   // RemoveIoSpace

-  (EFI_GET_IO_SPACE_DESCRIPTOR)      CoreGetIoSpaceDescriptor,            // GetIoSpaceDescriptor

-  (EFI_GET_IO_SPACE_MAP)             CoreGetIoSpaceMap,                   // GetIoSpaceMap

-  (EFI_DISPATCH)                     CoreDispatcher,                      // Dispatch

-  (EFI_SCHEDULE)                     CoreSchedule,                        // Schedule

-  (EFI_TRUST)                        CoreTrust,                           // Trust

-  (EFI_PROCESS_FIRMWARE_VOLUME)      CoreProcessFirmwareVolume,           // ProcessFirmwareVolume

-};

-

-EFI_SYSTEM_TABLE mEfiSystemTableTemplate = {

-  {

-    EFI_SYSTEM_TABLE_SIGNATURE,                                           // Signature

-    EFI_SYSTEM_TABLE_REVISION,                                            // Revision

-    sizeof (EFI_SYSTEM_TABLE),                                            // HeaderSize

-    0,                                                                    // CRC32

-    0                                                                     // Reserved

-  },

-  NULL,                                                                   // FirmwareVendor

-  0,                                                                      // FirmwareRevision

-  NULL,                                                                   // ConsoleInHandle

-  NULL,                                                                   // ConIn

-  NULL,                                                                   // ConsoleOutHandle

-  NULL,                                                                   // ConOut

-  NULL,                                                                   // StandardErrorHandle

-  NULL,                                                                   // StdErr

-  NULL,                                                                   // RuntimeServices

-  &mBootServices,                                                         // BootServices

-  0,                                                                      // NumberOfConfigurationTableEntries

-  NULL                                                                    // ConfigurationTable

-};

-

-EFI_RUNTIME_SERVICES mEfiRuntimeServicesTableTemplate = {

-  {

-    EFI_RUNTIME_SERVICES_SIGNATURE,                               // Signature

-    EFI_RUNTIME_SERVICES_REVISION,                                // Revision

-    sizeof (EFI_RUNTIME_SERVICES),                                // HeaderSize

-    0,                                                            // CRC32

-    0                                                             // Reserved

-  },

-  (EFI_GET_TIME)                    CoreEfiNotAvailableYetArg2,   // GetTime

-  (EFI_SET_TIME)                    CoreEfiNotAvailableYetArg1,   // SetTime

-  (EFI_GET_WAKEUP_TIME)             CoreEfiNotAvailableYetArg3,   // GetWakeupTime

-  (EFI_SET_WAKEUP_TIME)             CoreEfiNotAvailableYetArg2,   // SetWakeupTime

-  (EFI_SET_VIRTUAL_ADDRESS_MAP)     CoreEfiNotAvailableYetArg4,   // SetVirtualAddressMap

-  (EFI_CONVERT_POINTER)             CoreEfiNotAvailableYetArg2,   // ConvertPointer

-  (EFI_GET_VARIABLE)                CoreEfiNotAvailableYetArg5,   // GetVariable

-  (EFI_GET_NEXT_VARIABLE_NAME)      CoreEfiNotAvailableYetArg3,   // GetNextVariableName

-  (EFI_SET_VARIABLE)                CoreEfiNotAvailableYetArg5,   // SetVariable

-  (EFI_GET_NEXT_HIGH_MONO_COUNT)    CoreEfiNotAvailableYetArg1,   // GetNextHighMonotonicCount

-  (EFI_RESET_SYSTEM)                CoreEfiNotAvailableYetArg4,   // ResetSystem

-  (EFI_UPDATE_CAPSULE)              CoreEfiNotAvailableYetArg3,   // UpdateCapsule

-  (EFI_QUERY_CAPSULE_CAPABILITIES)  CoreEfiNotAvailableYetArg4,   // QueryCapsuleCapabilities

-  (EFI_QUERY_VARIABLE_INFO)         CoreEfiNotAvailableYetArg4    // QueryVariableInfo

-};

-

-EFI_RUNTIME_ARCH_PROTOCOL gRuntimeTemplate = {

-  INITIALIZE_LIST_HEAD_VARIABLE (gRuntimeTemplate.ImageHead),

-  INITIALIZE_LIST_HEAD_VARIABLE (gRuntimeTemplate.EventHead),

-

-  //

-  // Make sure Size != sizeof (EFI_MEMORY_DESCRIPTOR). This will

-  // prevent people from having pointer math bugs in their code.

-  // now you have to use *DescriptorSize to make things work.

-  //

-  sizeof (EFI_MEMORY_DESCRIPTOR) + sizeof (UINT64) - (sizeof (EFI_MEMORY_DESCRIPTOR) % sizeof (UINT64)),

-  EFI_MEMORY_DESCRIPTOR_VERSION,

-  0,

-  NULL,

-  NULL,

-  FALSE,

-  FALSE

-};

-

-EFI_RUNTIME_ARCH_PROTOCOL *gRuntime = &gRuntimeTemplate;

-

-//

-// DXE Core Global Variables for the EFI System Table, Boot Services Table,

-// DXE Services Table, and Runtime Services Table

-//

-EFI_DXE_SERVICES      *gDxeCoreDS = &mDxeServices;

-EFI_SYSTEM_TABLE      *gDxeCoreST = NULL;

-

-//

-// For debug initialize gDxeCoreRT to template. gDxeCoreRT must be allocated from RT memory

-//  but gDxeCoreRT is used for ASSERT () and DEBUG () type macros so lets give it

-//  a value that will not cause debug infrastructure to crash early on.

-//

-EFI_RUNTIME_SERVICES  *gDxeCoreRT = &mEfiRuntimeServicesTableTemplate;

-EFI_HANDLE            gDxeCoreImageHandle = NULL;

-

-

-//

-// EFI Decompress Protocol

-//

-EFI_DECOMPRESS_PROTOCOL  gEfiDecompress = {

-  DxeMainUefiDecompressGetInfo,

-  DxeMainUefiDecompress

-};

-

-//

-// Main entry point to the DXE Core

-//

-

-/**

-  Main entry point to DXE Core.

-

-  @param  HobStart               Pointer to the beginning of the HOB List from PEI.

-

-  @return This function should never return.

-

-**/

-VOID

-EFIAPI

-DxeMain (

-  IN  VOID *HobStart

-  )

-{

-  EFI_STATUS                         Status;

-  EFI_PHYSICAL_ADDRESS               MemoryBaseAddress;

-  UINT64                             MemoryLength;

-

-  //

-  // Initialize Memory Services

-  //

-  CoreInitializeMemoryServices (&HobStart, &MemoryBaseAddress, &MemoryLength);

-

-  //

-  // Allocate the EFI System Table and EFI Runtime Service Table from EfiRuntimeServicesData

-  // Use the templates to initialize the contents of the EFI System Table and EFI Runtime Services Table

-  //

-  gDxeCoreST = AllocateRuntimeCopyPool (sizeof (EFI_SYSTEM_TABLE), &mEfiSystemTableTemplate);

-  ASSERT (gDxeCoreST != NULL);

-

-  gDxeCoreRT = AllocateRuntimeCopyPool (sizeof (EFI_RUNTIME_SERVICES), &mEfiRuntimeServicesTableTemplate);

-  ASSERT (gDxeCoreRT != NULL);

-

-  gDxeCoreST->RuntimeServices = gDxeCoreRT;

-

-  //

-  // Start the Image Services.

-  //

-  Status = CoreInitializeImageServices (HobStart);

-  ASSERT_EFI_ERROR (Status);

-

-  //

-  // Call constructor for all libraries

-  //

-  ProcessLibraryConstructorList (gDxeCoreImageHandle, gDxeCoreST);

-  PERF_END   (0,"PEI", NULL, 0) ;

-  PERF_START (0,"DXE", NULL, 0) ;

-

-  //

-  // Initialize the Global Coherency Domain Services

-  //

-  Status = CoreInitializeGcdServices (&HobStart, MemoryBaseAddress, MemoryLength);

-  ASSERT_EFI_ERROR (Status);

-

-  //

-  // Install the DXE Services Table into the EFI System Tables's Configuration Table

-  //

-  Status = CoreInstallConfigurationTable (&gEfiDxeServicesTableGuid, gDxeCoreDS);

-  ASSERT_EFI_ERROR (Status);

-

-  //

-  // Install the HOB List into the EFI System Tables's Configuration Table

-  //

-  Status = CoreInstallConfigurationTable (&gEfiHobListGuid, HobStart);

-  ASSERT_EFI_ERROR (Status);

-

-  //

-  // Install Memory Type Information Table into the EFI System Tables's Configuration Table

-  //

-  Status = CoreInstallConfigurationTable (&gEfiMemoryTypeInformationGuid, &gMemoryTypeInformation);

-  ASSERT_EFI_ERROR (Status);

-

-  //

-  // Report Status Code here for DXE_ENTRY_POINT once it is available

-  //

-  REPORT_STATUS_CODE (

-    EFI_PROGRESS_CODE,

-    FixedPcdGet32(PcdStatusCodeValueDxeCoreEntry)

-    );

-

-  //

-  // Create the aligned system table pointer structure that is used by external

-  // debuggers to locate the system table...  Also, install debug image info

-  // configuration table.

-  //

-  CoreInitializeDebugImageInfoTable ();

-  CoreNewDebugImageInfoEntry (

-    EFI_DEBUG_IMAGE_INFO_TYPE_NORMAL,

-    gDxeCoreLoadedImage,

-    gDxeCoreImageHandle

-    );

-

-  DEBUG ((DEBUG_INFO | DEBUG_LOAD, "HOBLIST address in DXE = 0x%p\n", HobStart));

-

-  //

-  // Initialize the Event Services

-  //

-  Status = CoreInitializeEventServices ();

-  ASSERT_EFI_ERROR (Status);

-

-

-  //

-  // Get the Protocols that were passed in from PEI to DXE through GUIDed HOBs

-  //

-  // These Protocols are not architectural. This implementation is sharing code between

-  // PEI and DXE in order to save FLASH space. These Protocols could also be implemented

-  // as part of the DXE Core. However, that would also require the DXE Core to be ported

-  // each time a different CPU is used, a different Decompression algorithm is used, or a

-  // different Image type is used. By placing these Protocols in PEI, the DXE Core remains

-  // generic, and only PEI and the Arch Protocols need to be ported from Platform to Platform,

-  // and from CPU to CPU.

-  //

-

-  //

-  // Publish the EFI, Tiano, and Custom Decompress protocols for use by other DXE components

-  //

-  Status = CoreInstallMultipleProtocolInterfaces (

-             &mDecompressHandle,

-             &gEfiDecompressProtocolGuid,           &gEfiDecompress,

-             NULL

-             );

-  ASSERT_EFI_ERROR (Status);

-

-  //

-  // Register for the GUIDs of the Architectural Protocols, so the rest of the

-  // EFI Boot Services and EFI Runtime Services tables can be filled in.

-  //

-  CoreNotifyOnArchProtocolInstallation ();

-

-  //

-  // Produce Firmware Volume Protocols, one for each FV in the HOB list.

-  //

-  Status = FwVolBlockDriverInit (gDxeCoreImageHandle, gDxeCoreST);

-  ASSERT_EFI_ERROR (Status);

-

-  Status = FwVolDriverInit (gDxeCoreImageHandle, gDxeCoreST);

-  ASSERT_EFI_ERROR (Status);

-

-  //

-  // Produce the Section Extraction Protocol

-  //

-  Status = InitializeSectionExtraction (gDxeCoreImageHandle, gDxeCoreST);

-  ASSERT_EFI_ERROR (Status);

-

-  //

-  // Initialize the DXE Dispatcher

-  //

-  PERF_START (0,"CoreInitializeDispatcher", "DxeMain", 0) ;

-  CoreInitializeDispatcher ();

-  PERF_END (0,"CoreInitializeDispatcher", "DxeMain", 0) ;

-

-  //

-  // Invoke the DXE Dispatcher

-  //

-  PERF_START (0, "CoreDispatcher", "DxeMain", 0);

-  CoreDispatcher ();

-  PERF_END (0, "CoreDispatcher", "DxeMain", 0);

-

-  //

-  // Display Architectural protocols that were not loaded if this is DEBUG build

-  //

-  DEBUG_CODE_BEGIN ();

-    CoreDisplayMissingArchProtocols ();

-  DEBUG_CODE_END ();

-

-  //

-  // Display any drivers that were not dispatched because dependency expression

-  // evaluated to false if this is a debug build

-  //

-  DEBUG_CODE_BEGIN ();

-    CoreDisplayDiscoveredNotDispatched ();

-  DEBUG_CODE_END ();

-

-  //

-  // Assert if the Architectural Protocols are not present.

-  //

-  ASSERT_EFI_ERROR (CoreAllEfiServicesAvailable ());

-

-  //

-  // Report Status code before transfer control to BDS

-  //

-  REPORT_STATUS_CODE (

-    EFI_PROGRESS_CODE,

-    FixedPcdGet32 (PcdStatusCodeValueDxeCoreHandoffToBds)

-    );

-

-  //

-  // Transfer control to the BDS Architectural Protocol

-  //

-  gBds->Entry (gBds);

-

-  //

-  // BDS should never return

-  //

-  ASSERT (FALSE);

-  CpuDeadLoop ();

-}

-

-

-

-/**

-  Place holder function until all the Boot Services and Runtime Services are

-  available.

-

-  @return EFI_NOT_AVAILABLE_YET

-

-**/

-EFI_STATUS

-EFIAPI

-CoreEfiNotAvailableYetArg0 (

-  VOID

-  )

-{

-  //

-  // This function should never be executed.  If it does, then the architectural protocols

-  // have not been designed correctly.  The CpuBreakpoint () is commented out for now until the

-  // DXE Core and all the Architectural Protocols are complete.

-  //

-

-  return EFI_NOT_AVAILABLE_YET;

-}

-

-

-/**

-  Place holder function until all the Boot Services and Runtime Services are

-  available.

-

-  @param  Arg1                   Undefined

-

-  @return EFI_NOT_AVAILABLE_YET

-

-**/

-EFI_STATUS

-EFIAPI

-CoreEfiNotAvailableYetArg1 (

-  UINTN Arg1

-  )

-{

-  //

-  // This function should never be executed.  If it does, then the architectural protocols

-  // have not been designed correctly.  The CpuBreakpoint () is commented out for now until the

-  // DXE Core and all the Architectural Protocols are complete.

-  //

-

-  return EFI_NOT_AVAILABLE_YET;

-}

-

-

-/**

-  Place holder function until all the Boot Services and Runtime Services are available.

-

-  @param  Arg1                   Undefined

-  @param  Arg2                   Undefined

-

-  @return EFI_NOT_AVAILABLE_YET

-

-**/

-EFI_STATUS

-EFIAPI

-CoreEfiNotAvailableYetArg2 (

-  UINTN Arg1,

-  UINTN Arg2

-  )

-{

-  //

-  // This function should never be executed.  If it does, then the architectural protocols

-  // have not been designed correctly.  The CpuBreakpoint () is commented out for now until the

-  // DXE Core and all the Architectural Protocols are complete.

-  //

-

-  return EFI_NOT_AVAILABLE_YET;

-}

-

-

-/**

-  Place holder function until all the Boot Services and Runtime Services are available.

-

-  @param  Arg1                   Undefined

-  @param  Arg2                   Undefined

-  @param  Arg3                   Undefined

-

-  @return EFI_NOT_AVAILABLE_YET

-

-**/

-EFI_STATUS

-EFIAPI

-CoreEfiNotAvailableYetArg3 (

-  UINTN Arg1,

-  UINTN Arg2,

-  UINTN Arg3

-  )

-{

-  //

-  // This function should never be executed.  If it does, then the architectural protocols

-  // have not been designed correctly.  The CpuBreakpoint () is commented out for now until the

-  // DXE Core and all the Architectural Protocols are complete.

-  //

-

-  return EFI_NOT_AVAILABLE_YET;

-}

-

-

-/**

-  Place holder function until all the Boot Services and Runtime Services are available.

-

-  @param  Arg1                   Undefined

-  @param  Arg2                   Undefined

-  @param  Arg3                   Undefined

-  @param  Arg4                   Undefined

-

-  @return EFI_NOT_AVAILABLE_YET

-

-**/

-EFI_STATUS

-EFIAPI

-CoreEfiNotAvailableYetArg4 (

-  UINTN Arg1,

-  UINTN Arg2,

-  UINTN Arg3,

-  UINTN Arg4

-  )

-{

-  //

-  // This function should never be executed.  If it does, then the architectural protocols

-  // have not been designed correctly.  The CpuBreakpoint () is commented out for now until the

-  // DXE Core and all the Architectural Protocols are complete.

-  //

-

-  return EFI_NOT_AVAILABLE_YET;

-}

-

-

-/**

-  Place holder function until all the Boot Services and Runtime Services are available.

-

-  @param  Arg1                   Undefined

-  @param  Arg2                   Undefined

-  @param  Arg3                   Undefined

-  @param  Arg4                   Undefined

-  @param  Arg5                   Undefined

-

-  @return EFI_NOT_AVAILABLE_YET

-

-**/

-EFI_STATUS

-EFIAPI

-CoreEfiNotAvailableYetArg5 (

-  UINTN Arg1,

-  UINTN Arg2,

-  UINTN Arg3,

-  UINTN Arg4,

-  UINTN Arg5

-  )

-{

-  //

-  // This function should never be executed.  If it does, then the architectural protocols

-  // have not been designed correctly.  The CpuBreakpoint () is commented out for now until the

-  // DXE Core and all the Architectural Protocols are complete.

-  //

-

-  return EFI_NOT_AVAILABLE_YET;

-}

-

-

-/**

-  Calcualte the 32-bit CRC in a EFI table using the service provided by the

-  gRuntime service.

-

-  @param  Hdr                    Pointer to an EFI standard header

-

-**/

-VOID

-CalculateEfiHdrCrc (

-  IN  OUT EFI_TABLE_HEADER    *Hdr

-  )

-{

-  UINT32 Crc;

-

-  Hdr->CRC32 = 0;

-

-  //

-  // If gBS->CalculateCrce32 () == CoreEfiNotAvailableYet () then

-  //  Crc will come back as zero if we set it to zero here

-  //

-  Crc = 0;

-  gBS->CalculateCrc32 ((UINT8 *)Hdr, Hdr->HeaderSize, &Crc);

-  Hdr->CRC32 = Crc;

-}

-

-

-/**

-  Terminates all boot services.

-

-  @param  ImageHandle            Handle that identifies the exiting image.

-  @param  MapKey                 Key to the latest memory map.

-

-  @retval EFI_SUCCESS            Boot Services terminated

-  @retval EFI_INVALID_PARAMETER  MapKey is incorrect.

-

-**/

-EFI_STATUS

-EFIAPI

-CoreExitBootServices (

-  IN EFI_HANDLE   ImageHandle,

-  IN UINTN        MapKey

-  )

-{

-  EFI_STATUS                Status;

-

-  //

-  // Terminate memory services if the MapKey matches

-  //

-  Status = CoreTerminateMemoryMap (MapKey);

-  if (EFI_ERROR (Status)) {

-    return Status;

-  }

-

-  //

-  // Disable Timer

-  //

-  gTimer->SetTimerPeriod (gTimer, 0);

-

-  //

-  // Notify other drivers that we are exiting boot services.

-  //

-  CoreNotifySignalList (&gEfiEventExitBootServicesGuid);

-

-  //

-  // Disable CPU Interrupts

-  //

-  gCpu->DisableInterrupt (gCpu);

-

-  //

-  // Report that ExitBootServices() has been called

-  //

-  REPORT_STATUS_CODE (

-    EFI_PROGRESS_CODE,

-    FixedPcdGet32 (PcdStatusCodeValueBootServiceExit)

-    );

-

-  //

-  // Clear the non-runtime values of the EFI System Table

-  //

-  gDxeCoreST->BootServices        = NULL;

-  gDxeCoreST->ConIn               = NULL;

-  gDxeCoreST->ConsoleInHandle     = NULL;

-  gDxeCoreST->ConOut              = NULL;

-  gDxeCoreST->ConsoleOutHandle    = NULL;

-  gDxeCoreST->StdErr              = NULL;

-  gDxeCoreST->StandardErrorHandle = NULL;

-

-  //

-  // Recompute the 32-bit CRC of the EFI System Table

-  //

-  CalculateEfiHdrCrc (&gDxeCoreST->Hdr);

-

-  //

-  // Zero out the Boot Service Table

-  //

-  ZeroMem (gBS, sizeof (EFI_BOOT_SERVICES));

-  gBS = NULL;

-

-  //

-  // Update the AtRuntime field in Runtiem AP.

-  //

-  gRuntime->AtRuntime = TRUE;

-

-  return Status;

-}

-

-

-/**

-  Given a compressed source buffer, this function retrieves the size of the

-  uncompressed buffer and the size of the scratch buffer required to decompress

-  the compressed source buffer.

-

-  The GetInfo() function retrieves the size of the uncompressed buffer and the

-  temporary scratch buffer required to decompress the buffer specified by Source

-  and SourceSize. If the size of the uncompressed buffer or the size of the

-  scratch buffer cannot be determined from the compressed data specified by

-  Source and SourceData, then EFI_INVALID_PARAMETER is returned. Otherwise, the

-  size of the uncompressed buffer is returned in DestinationSize, the size of

-  the scratch buffer is returned in ScratchSize, and EFI_SUCCESS is returned.

-  The GetInfo() function does not have scratch buffer available to perform a

-  thorough checking of the validity of the source data. It just retrieves the

-  "Original Size" field from the beginning bytes of the source data and output

-  it as DestinationSize. And ScratchSize is specific to the decompression

-  implementation.

-

-  @param  This               A pointer to the EFI_DECOMPRESS_PROTOCOL instance.

-  @param  Source             The source buffer containing the compressed data.

-  @param  SourceSize         The size, in bytes, of the source buffer.

-  @param  DestinationSize    A pointer to the size, in bytes, of the

-                             uncompressed buffer that will be generated when the

-                             compressed buffer specified by Source and

-                             SourceSize is decompressed.

-  @param  ScratchSize        A pointer to the size, in bytes, of the scratch

-                             buffer that is required to decompress the

-                             compressed buffer specified by Source and

-                             SourceSize.

-

-  @retval EFI_SUCCESS        The size of the uncompressed data was returned in

-                             DestinationSize and the size of the scratch buffer

-                             was returned in ScratchSize.

-  @retval EFI_INVALID_PARAMETER The size of the uncompressed data or the size of

-                                the scratch buffer cannot be determined from the

-                                compressed data specified by Source and

-                                SourceSize.

-

-**/

-EFI_STATUS

-EFIAPI

-DxeMainUefiDecompressGetInfo (

-  IN EFI_DECOMPRESS_PROTOCOL            *This,

-  IN   VOID                             *Source,

-  IN   UINT32                           SourceSize,

-  OUT  UINT32                           *DestinationSize,

-  OUT  UINT32                           *ScratchSize

-  )

-{

-  if (Source == NULL || DestinationSize == NULL || ScratchSize == NULL) {

-    return EFI_INVALID_PARAMETER;

-  }

-  return UefiDecompressGetInfo (Source, SourceSize, DestinationSize, ScratchSize);

-}

-

-

-/**

-  Decompresses a compressed source buffer.

-

-  The Decompress() function extracts decompressed data to its original form.

-  This protocol is designed so that the decompression algorithm can be

-  implemented without using any memory services. As a result, the Decompress()

-  Function is not allowed to call AllocatePool() or AllocatePages() in its

-  implementation. It is the caller's responsibility to allocate and free the

-  Destination and Scratch buffers.

-  If the compressed source data specified by Source and SourceSize is

-  sucessfully decompressed into Destination, then EFI_SUCCESS is returned. If

-  the compressed source data specified by Source and SourceSize is not in a

-  valid compressed data format, then EFI_INVALID_PARAMETER is returned.

-

-  @param  This                A pointer to the EFI_DECOMPRESS_PROTOCOL instance.

-  @param  Source              The source buffer containing the compressed data.

-  @param  SourceSize          SourceSizeThe size of source data.

-  @param  Destination         On output, the destination buffer that contains

-                              the uncompressed data.

-  @param  DestinationSize     The size of the destination buffer.  The size of

-                              the destination buffer needed is obtained from

-                              EFI_DECOMPRESS_PROTOCOL.GetInfo().

-  @param  Scratch             A temporary scratch buffer that is used to perform

-                              the decompression.

-  @param  ScratchSize         The size of scratch buffer. The size of the

-                              scratch buffer needed is obtained from GetInfo().

-

-  @retval EFI_SUCCESS         Decompression completed successfully, and the

-                              uncompressed buffer is returned in Destination.

-  @retval EFI_INVALID_PARAMETER  The source buffer specified by Source and

-                                 SourceSize is corrupted (not in a valid

-                                 compressed format).

-

-**/

-EFI_STATUS

-EFIAPI

-DxeMainUefiDecompress (

-  IN     EFI_DECOMPRESS_PROTOCOL          *This,

-  IN     VOID                             *Source,

-  IN     UINT32                           SourceSize,

-  IN OUT VOID                             *Destination,

-  IN     UINT32                           DestinationSize,

-  IN OUT VOID                             *Scratch,

-  IN     UINT32                           ScratchSize

-  )

-{

-  EFI_STATUS  Status;

-  UINT32      TestDestinationSize;

-  UINT32      TestScratchSize;

-

-  if (Source == NULL || Destination== NULL || Scratch == NULL) {

-    return EFI_INVALID_PARAMETER;

-  }

-

-  Status = UefiDecompressGetInfo (Source, SourceSize, &TestDestinationSize, &TestScratchSize);

-  if (EFI_ERROR (Status)) {

-    return Status;

-  }

-

-  if (ScratchSize < TestScratchSize || DestinationSize < TestDestinationSize) {

-    return RETURN_INVALID_PARAMETER;

-  }

-

-  return UefiDecompress (Source, Destination, Scratch);

-}

+/** @file
+  DXE Core Main Entry Point
+
+Copyright (c) 2006 - 2008, Intel Corporation. <BR>
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution.  The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "DxeMain.h"
+
+//
+// DXE Core Global Variables for Protocols from PEI
+//
+EFI_HANDLE                                mDecompressHandle = NULL;
+
+//
+// DXE Core globals for Architecture Protocols
+//
+EFI_SECURITY_ARCH_PROTOCOL        *gSecurity      = NULL;
+EFI_CPU_ARCH_PROTOCOL             *gCpu           = NULL;
+EFI_METRONOME_ARCH_PROTOCOL       *gMetronome     = NULL;
+EFI_TIMER_ARCH_PROTOCOL           *gTimer         = NULL;
+EFI_BDS_ARCH_PROTOCOL             *gBds           = NULL;
+EFI_WATCHDOG_TIMER_ARCH_PROTOCOL  *gWatchdogTimer = NULL;
+
+//
+// DXE Core Global used to update core loaded image protocol handle
+//
+EFI_GUID                           *gDxeCoreFileName;
+EFI_LOADED_IMAGE_PROTOCOL          *gDxeCoreLoadedImage;
+
+//
+// DXE Core Module Variables
+//
+EFI_BOOT_SERVICES mBootServices = {
+  {
+    EFI_BOOT_SERVICES_SIGNATURE,                                                          // Signature
+    EFI_BOOT_SERVICES_REVISION,                                                           // Revision
+    sizeof (EFI_BOOT_SERVICES),                                                           // HeaderSize
+    0,                                                                                    // CRC32
+    0                                                                                     // Reserved
+  },
+  (EFI_RAISE_TPL)                               CoreRaiseTpl,                             // RaiseTPL
+  (EFI_RESTORE_TPL)                             CoreRestoreTpl,                           // RestoreTPL
+  (EFI_ALLOCATE_PAGES)                          CoreAllocatePages,                        // AllocatePages
+  (EFI_FREE_PAGES)                              CoreFreePages,                            // FreePages
+  (EFI_GET_MEMORY_MAP)                          CoreGetMemoryMap,                         // GetMemoryMap
+  (EFI_ALLOCATE_POOL)                           CoreAllocatePool,                         // AllocatePool
+  (EFI_FREE_POOL)                               CoreFreePool,                             // FreePool
+  (EFI_CREATE_EVENT)                            CoreCreateEvent,                          // CreateEvent
+  (EFI_SET_TIMER)                               CoreSetTimer,                             // SetTimer
+  (EFI_WAIT_FOR_EVENT)                          CoreWaitForEvent,                         // WaitForEvent
+  (EFI_SIGNAL_EVENT)                            CoreSignalEvent,                          // SignalEvent
+  (EFI_CLOSE_EVENT)                             CoreCloseEvent,                           // CloseEvent
+  (EFI_CHECK_EVENT)                             CoreCheckEvent,                           // CheckEvent
+  (EFI_INSTALL_PROTOCOL_INTERFACE)              CoreInstallProtocolInterface,             // InstallProtocolInterface
+  (EFI_REINSTALL_PROTOCOL_INTERFACE)            CoreReinstallProtocolInterface,           // ReinstallProtocolInterface
+  (EFI_UNINSTALL_PROTOCOL_INTERFACE)            CoreUninstallProtocolInterface,           // UninstallProtocolInterface
+  (EFI_HANDLE_PROTOCOL)                         CoreHandleProtocol,                       // HandleProtocol
+  (VOID *)                                      NULL,                                     // Reserved
+  (EFI_REGISTER_PROTOCOL_NOTIFY)                CoreRegisterProtocolNotify,               // RegisterProtocolNotify
+  (EFI_LOCATE_HANDLE)                           CoreLocateHandle,                         // LocateHandle
+  (EFI_LOCATE_DEVICE_PATH)                      CoreLocateDevicePath,                     // LocateDevicePath
+  (EFI_INSTALL_CONFIGURATION_TABLE)             CoreInstallConfigurationTable,            // InstallConfigurationTable
+  (EFI_IMAGE_LOAD)                              CoreLoadImage,                            // LoadImage
+  (EFI_IMAGE_START)                             CoreStartImage,                           // StartImage
+  (EFI_EXIT)                                    CoreExit,                                 // Exit
+  (EFI_IMAGE_UNLOAD)                            CoreUnloadImage,                          // UnloadImage
+  (EFI_EXIT_BOOT_SERVICES)                      CoreExitBootServices,                     // ExitBootServices
+  (EFI_GET_NEXT_MONOTONIC_COUNT)                CoreEfiNotAvailableYetArg1,               // GetNextMonotonicCount
+  (EFI_STALL)                                   CoreStall,                                // Stall
+  (EFI_SET_WATCHDOG_TIMER)                      CoreSetWatchdogTimer,                     // SetWatchdogTimer
+  (EFI_CONNECT_CONTROLLER)                      CoreConnectController,                    // ConnectController
+  (EFI_DISCONNECT_CONTROLLER)                   CoreDisconnectController,                 // DisconnectController
+  (EFI_OPEN_PROTOCOL)                           CoreOpenProtocol,                         // OpenProtocol
+  (EFI_CLOSE_PROTOCOL)                          CoreCloseProtocol,                        // CloseProtocol
+  (EFI_OPEN_PROTOCOL_INFORMATION)               CoreOpenProtocolInformation,              // OpenProtocolInformation
+  (EFI_PROTOCOLS_PER_HANDLE)                    CoreProtocolsPerHandle,                   // ProtocolsPerHandle
+  (EFI_LOCATE_HANDLE_BUFFER)                    CoreLocateHandleBuffer,                   // LocateHandleBuffer
+  (EFI_LOCATE_PROTOCOL)                         CoreLocateProtocol,                       // LocateProtocol
+  (EFI_INSTALL_MULTIPLE_PROTOCOL_INTERFACES)    CoreInstallMultipleProtocolInterfaces,    // InstallMultipleProtocolInterfaces
+  (EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES)  CoreUninstallMultipleProtocolInterfaces,  // UninstallMultipleProtocolInterfaces
+  (EFI_CALCULATE_CRC32)                         CoreEfiNotAvailableYetArg3,               // CalculateCrc32
+  (EFI_COPY_MEM)                                CopyMem,                                  // CopyMem
+  (EFI_SET_MEM)                                 SetMem,                                   // SetMem
+  (EFI_CREATE_EVENT_EX)                         CoreCreateEventEx                         // CreateEventEx
+};
+
+EFI_DXE_SERVICES mDxeServices = {
+  {
+    DXE_SERVICES_SIGNATURE,                                           // Signature
+    DXE_SERVICES_REVISION,                                            // Revision
+    sizeof (DXE_SERVICES),                                            // HeaderSize
+    0,                                                                    // CRC32
+    0                                                                     // Reserved
+  },
+  (EFI_ADD_MEMORY_SPACE)             CoreAddMemorySpace,                  // AddMemorySpace
+  (EFI_ALLOCATE_MEMORY_SPACE)        CoreAllocateMemorySpace,             // AllocateMemorySpace
+  (EFI_FREE_MEMORY_SPACE)            CoreFreeMemorySpace,                 // FreeMemorySpace
+  (EFI_REMOVE_MEMORY_SPACE)          CoreRemoveMemorySpace,               // RemoveMemorySpace
+  (EFI_GET_MEMORY_SPACE_DESCRIPTOR)  CoreGetMemorySpaceDescriptor,        // GetMemorySpaceDescriptor
+  (EFI_SET_MEMORY_SPACE_ATTRIBUTES)  CoreSetMemorySpaceAttributes,        // SetMemorySpaceAttributes
+  (EFI_GET_MEMORY_SPACE_MAP)         CoreGetMemorySpaceMap,               // GetMemorySpaceMap
+  (EFI_ADD_IO_SPACE)                 CoreAddIoSpace,                      // AddIoSpace
+  (EFI_ALLOCATE_IO_SPACE)            CoreAllocateIoSpace,                 // AllocateIoSpace
+  (EFI_FREE_IO_SPACE)                CoreFreeIoSpace,                     // FreeIoSpace
+  (EFI_REMOVE_IO_SPACE)              CoreRemoveIoSpace,                   // RemoveIoSpace
+  (EFI_GET_IO_SPACE_DESCRIPTOR)      CoreGetIoSpaceDescriptor,            // GetIoSpaceDescriptor
+  (EFI_GET_IO_SPACE_MAP)             CoreGetIoSpaceMap,                   // GetIoSpaceMap
+  (EFI_DISPATCH)                     CoreDispatcher,                      // Dispatch
+  (EFI_SCHEDULE)                     CoreSchedule,                        // Schedule
+  (EFI_TRUST)                        CoreTrust,                           // Trust
+  (EFI_PROCESS_FIRMWARE_VOLUME)      CoreProcessFirmwareVolume,           // ProcessFirmwareVolume
+};
+
+EFI_SYSTEM_TABLE mEfiSystemTableTemplate = {
+  {
+    EFI_SYSTEM_TABLE_SIGNATURE,                                           // Signature
+    EFI_SYSTEM_TABLE_REVISION,                                            // Revision
+    sizeof (EFI_SYSTEM_TABLE),                                            // HeaderSize
+    0,                                                                    // CRC32
+    0                                                                     // Reserved
+  },
+  NULL,                                                                   // FirmwareVendor
+  0,                                                                      // FirmwareRevision
+  NULL,                                                                   // ConsoleInHandle
+  NULL,                                                                   // ConIn
+  NULL,                                                                   // ConsoleOutHandle
+  NULL,                                                                   // ConOut
+  NULL,                                                                   // StandardErrorHandle
+  NULL,                                                                   // StdErr
+  NULL,                                                                   // RuntimeServices
+  &mBootServices,                                                         // BootServices
+  0,                                                                      // NumberOfConfigurationTableEntries
+  NULL                                                                    // ConfigurationTable
+};
+
+EFI_RUNTIME_SERVICES mEfiRuntimeServicesTableTemplate = {
+  {
+    EFI_RUNTIME_SERVICES_SIGNATURE,                               // Signature
+    EFI_RUNTIME_SERVICES_REVISION,                                // Revision
+    sizeof (EFI_RUNTIME_SERVICES),                                // HeaderSize
+    0,                                                            // CRC32
+    0                                                             // Reserved
+  },
+  (EFI_GET_TIME)                    CoreEfiNotAvailableYetArg2,   // GetTime
+  (EFI_SET_TIME)                    CoreEfiNotAvailableYetArg1,   // SetTime
+  (EFI_GET_WAKEUP_TIME)             CoreEfiNotAvailableYetArg3,   // GetWakeupTime
+  (EFI_SET_WAKEUP_TIME)             CoreEfiNotAvailableYetArg2,   // SetWakeupTime
+  (EFI_SET_VIRTUAL_ADDRESS_MAP)     CoreEfiNotAvailableYetArg4,   // SetVirtualAddressMap
+  (EFI_CONVERT_POINTER)             CoreEfiNotAvailableYetArg2,   // ConvertPointer
+  (EFI_GET_VARIABLE)                CoreEfiNotAvailableYetArg5,   // GetVariable
+  (EFI_GET_NEXT_VARIABLE_NAME)      CoreEfiNotAvailableYetArg3,   // GetNextVariableName
+  (EFI_SET_VARIABLE)                CoreEfiNotAvailableYetArg5,   // SetVariable
+  (EFI_GET_NEXT_HIGH_MONO_COUNT)    CoreEfiNotAvailableYetArg1,   // GetNextHighMonotonicCount
+  (EFI_RESET_SYSTEM)                CoreEfiNotAvailableYetArg4,   // ResetSystem
+  (EFI_UPDATE_CAPSULE)              CoreEfiNotAvailableYetArg3,   // UpdateCapsule
+  (EFI_QUERY_CAPSULE_CAPABILITIES)  CoreEfiNotAvailableYetArg4,   // QueryCapsuleCapabilities
+  (EFI_QUERY_VARIABLE_INFO)         CoreEfiNotAvailableYetArg4    // QueryVariableInfo
+};
+
+EFI_RUNTIME_ARCH_PROTOCOL gRuntimeTemplate = {
+  INITIALIZE_LIST_HEAD_VARIABLE (gRuntimeTemplate.ImageHead),
+  INITIALIZE_LIST_HEAD_VARIABLE (gRuntimeTemplate.EventHead),
+
+  //
+  // Make sure Size != sizeof (EFI_MEMORY_DESCRIPTOR). This will
+  // prevent people from having pointer math bugs in their code.
+  // now you have to use *DescriptorSize to make things work.
+  //
+  sizeof (EFI_MEMORY_DESCRIPTOR) + sizeof (UINT64) - (sizeof (EFI_MEMORY_DESCRIPTOR) % sizeof (UINT64)),
+  EFI_MEMORY_DESCRIPTOR_VERSION,
+  0,
+  NULL,
+  NULL,
+  FALSE,
+  FALSE
+};
+
+EFI_RUNTIME_ARCH_PROTOCOL *gRuntime = &gRuntimeTemplate;
+
+//
+// DXE Core Global Variables for the EFI System Table, Boot Services Table,
+// DXE Services Table, and Runtime Services Table
+//
+EFI_DXE_SERVICES      *gDxeCoreDS = &mDxeServices;
+EFI_SYSTEM_TABLE      *gDxeCoreST = NULL;
+
+//
+// For debug initialize gDxeCoreRT to template. gDxeCoreRT must be allocated from RT memory
+//  but gDxeCoreRT is used for ASSERT () and DEBUG () type macros so lets give it
+//  a value that will not cause debug infrastructure to crash early on.
+//
+EFI_RUNTIME_SERVICES  *gDxeCoreRT = &mEfiRuntimeServicesTableTemplate;
+EFI_HANDLE            gDxeCoreImageHandle = NULL;
+
+
+//
+// EFI Decompress Protocol
+//
+EFI_DECOMPRESS_PROTOCOL  gEfiDecompress = {
+  DxeMainUefiDecompressGetInfo,
+  DxeMainUefiDecompress
+};
+
+//
+// Main entry point to the DXE Core
+//
+
+/**
+  Main entry point to DXE Core.
+
+  @param  HobStart               Pointer to the beginning of the HOB List from PEI.
+
+  @return This function should never return.
+
+**/
+VOID
+EFIAPI
+DxeMain (
+  IN  VOID *HobStart
+  )
+{
+  EFI_STATUS                         Status;
+  EFI_PHYSICAL_ADDRESS               MemoryBaseAddress;
+  UINT64                             MemoryLength;
+
+  //
+  // Initialize Memory Services
+  //
+  CoreInitializeMemoryServices (&HobStart, &MemoryBaseAddress, &MemoryLength);
+
+  //
+  // Allocate the EFI System Table and EFI Runtime Service Table from EfiRuntimeServicesData
+  // Use the templates to initialize the contents of the EFI System Table and EFI Runtime Services Table
+  //
+  gDxeCoreST = AllocateRuntimeCopyPool (sizeof (EFI_SYSTEM_TABLE), &mEfiSystemTableTemplate);
+  ASSERT (gDxeCoreST != NULL);
+
+  gDxeCoreRT = AllocateRuntimeCopyPool (sizeof (EFI_RUNTIME_SERVICES), &mEfiRuntimeServicesTableTemplate);
+  ASSERT (gDxeCoreRT != NULL);
+
+  gDxeCoreST->RuntimeServices = gDxeCoreRT;
+
+  //
+  // Start the Image Services.
+  //
+  Status = CoreInitializeImageServices (HobStart);
+  ASSERT_EFI_ERROR (Status);
+
+  //
+  // Call constructor for all libraries
+  //
+  ProcessLibraryConstructorList (gDxeCoreImageHandle, gDxeCoreST);
+  PERF_END   (NULL,"PEI", NULL, 0) ;
+  PERF_START (NULL,"DXE", NULL, 0) ;
+
+  //
+  // Initialize the Global Coherency Domain Services
+  //
+  Status = CoreInitializeGcdServices (&HobStart, MemoryBaseAddress, MemoryLength);
+  ASSERT_EFI_ERROR (Status);
+
+  //
+  // Install the DXE Services Table into the EFI System Tables's Configuration Table
+  //
+  Status = CoreInstallConfigurationTable (&gEfiDxeServicesTableGuid, gDxeCoreDS);
+  ASSERT_EFI_ERROR (Status);
+
+  //
+  // Install the HOB List into the EFI System Tables's Configuration Table
+  //
+  Status = CoreInstallConfigurationTable (&gEfiHobListGuid, HobStart);
+  ASSERT_EFI_ERROR (Status);
+
+  //
+  // Install Memory Type Information Table into the EFI System Tables's Configuration Table
+  //
+  Status = CoreInstallConfigurationTable (&gEfiMemoryTypeInformationGuid, &gMemoryTypeInformation);
+  ASSERT_EFI_ERROR (Status);
+
+  //
+  // Report Status Code here for DXE_ENTRY_POINT once it is available
+  //
+  REPORT_STATUS_CODE (
+    EFI_PROGRESS_CODE,
+    FixedPcdGet32(PcdStatusCodeValueDxeCoreEntry)
+    );
+
+  //
+  // Create the aligned system table pointer structure that is used by external
+  // debuggers to locate the system table...  Also, install debug image info
+  // configuration table.
+  //
+  CoreInitializeDebugImageInfoTable ();
+  CoreNewDebugImageInfoEntry (
+    EFI_DEBUG_IMAGE_INFO_TYPE_NORMAL,
+    gDxeCoreLoadedImage,
+    gDxeCoreImageHandle
+    );
+
+  DEBUG ((DEBUG_INFO | DEBUG_LOAD, "HOBLIST address in DXE = 0x%p\n", HobStart));
+
+  //
+  // Initialize the Event Services
+  //
+  Status = CoreInitializeEventServices ();
+  ASSERT_EFI_ERROR (Status);
+
+
+  //
+  // Get the Protocols that were passed in from PEI to DXE through GUIDed HOBs
+  //
+  // These Protocols are not architectural. This implementation is sharing code between
+  // PEI and DXE in order to save FLASH space. These Protocols could also be implemented
+  // as part of the DXE Core. However, that would also require the DXE Core to be ported
+  // each time a different CPU is used, a different Decompression algorithm is used, or a
+  // different Image type is used. By placing these Protocols in PEI, the DXE Core remains
+  // generic, and only PEI and the Arch Protocols need to be ported from Platform to Platform,
+  // and from CPU to CPU.
+  //
+
+  //
+  // Publish the EFI, Tiano, and Custom Decompress protocols for use by other DXE components
+  //
+  Status = CoreInstallMultipleProtocolInterfaces (
+             &mDecompressHandle,
+             &gEfiDecompressProtocolGuid,           &gEfiDecompress,
+             NULL
+             );
+  ASSERT_EFI_ERROR (Status);
+
+  //
+  // Register for the GUIDs of the Architectural Protocols, so the rest of the
+  // EFI Boot Services and EFI Runtime Services tables can be filled in.
+  //
+  CoreNotifyOnArchProtocolInstallation ();
+
+  //
+  // Produce Firmware Volume Protocols, one for each FV in the HOB list.
+  //
+  Status = FwVolBlockDriverInit (gDxeCoreImageHandle, gDxeCoreST);
+  ASSERT_EFI_ERROR (Status);
+
+  Status = FwVolDriverInit (gDxeCoreImageHandle, gDxeCoreST);
+  ASSERT_EFI_ERROR (Status);
+
+  //
+  // Produce the Section Extraction Protocol
+  //
+  Status = InitializeSectionExtraction (gDxeCoreImageHandle, gDxeCoreST);
+  ASSERT_EFI_ERROR (Status);
+
+  //
+  // Initialize the DXE Dispatcher
+  //
+  PERF_START (NULL,"CoreInitializeDispatcher", "DxeMain", 0) ;
+  CoreInitializeDispatcher ();
+  PERF_END (NULL,"CoreInitializeDispatcher", "DxeMain", 0) ;
+
+  //
+  // Invoke the DXE Dispatcher
+  //
+  PERF_START (NULL, "CoreDispatcher", "DxeMain", 0);
+  CoreDispatcher ();
+  PERF_END (NULL, "CoreDispatcher", "DxeMain", 0);
+
+  //
+  // Display Architectural protocols that were not loaded if this is DEBUG build
+  //
+  DEBUG_CODE_BEGIN ();
+    CoreDisplayMissingArchProtocols ();
+  DEBUG_CODE_END ();
+
+  //
+  // Display any drivers that were not dispatched because dependency expression
+  // evaluated to false if this is a debug build
+  //
+  DEBUG_CODE_BEGIN ();
+    CoreDisplayDiscoveredNotDispatched ();
+  DEBUG_CODE_END ();
+
+  //
+  // Assert if the Architectural Protocols are not present.
+  //
+  ASSERT_EFI_ERROR (CoreAllEfiServicesAvailable ());
+
+  //
+  // Report Status code before transfer control to BDS
+  //
+  REPORT_STATUS_CODE (
+    EFI_PROGRESS_CODE,
+    FixedPcdGet32 (PcdStatusCodeValueDxeCoreHandoffToBds)
+    );
+
+  //
+  // Transfer control to the BDS Architectural Protocol
+  //
+  gBds->Entry (gBds);
+
+  //
+  // BDS should never return
+  //
+  ASSERT (FALSE);
+  CpuDeadLoop ();
+}
+
+
+
+/**
+  Place holder function until all the Boot Services and Runtime Services are
+  available.
+
+  @return EFI_NOT_AVAILABLE_YET
+
+**/
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg0 (
+  VOID
+  )
+{
+  //
+  // This function should never be executed.  If it does, then the architectural protocols
+  // have not been designed correctly.  The CpuBreakpoint () is commented out for now until the
+  // DXE Core and all the Architectural Protocols are complete.
+  //
+
+  return EFI_NOT_AVAILABLE_YET;
+}
+
+
+/**
+  Place holder function until all the Boot Services and Runtime Services are
+  available.
+
+  @param  Arg1                   Undefined
+
+  @return EFI_NOT_AVAILABLE_YET
+
+**/
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg1 (
+  UINTN Arg1
+  )
+{
+  //
+  // This function should never be executed.  If it does, then the architectural protocols
+  // have not been designed correctly.  The CpuBreakpoint () is commented out for now until the
+  // DXE Core and all the Architectural Protocols are complete.
+  //
+
+  return EFI_NOT_AVAILABLE_YET;
+}
+
+
+/**
+  Place holder function until all the Boot Services and Runtime Services are available.
+
+  @param  Arg1                   Undefined
+  @param  Arg2                   Undefined
+
+  @return EFI_NOT_AVAILABLE_YET
+
+**/
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg2 (
+  UINTN Arg1,
+  UINTN Arg2
+  )
+{
+  //
+  // This function should never be executed.  If it does, then the architectural protocols
+  // have not been designed correctly.  The CpuBreakpoint () is commented out for now until the
+  // DXE Core and all the Architectural Protocols are complete.
+  //
+
+  return EFI_NOT_AVAILABLE_YET;
+}
+
+
+/**
+  Place holder function until all the Boot Services and Runtime Services are available.
+
+  @param  Arg1                   Undefined
+  @param  Arg2                   Undefined
+  @param  Arg3                   Undefined
+
+  @return EFI_NOT_AVAILABLE_YET
+
+**/
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg3 (
+  UINTN Arg1,
+  UINTN Arg2,
+  UINTN Arg3
+  )
+{
+  //
+  // This function should never be executed.  If it does, then the architectural protocols
+  // have not been designed correctly.  The CpuBreakpoint () is commented out for now until the
+  // DXE Core and all the Architectural Protocols are complete.
+  //
+
+  return EFI_NOT_AVAILABLE_YET;
+}
+
+
+/**
+  Place holder function until all the Boot Services and Runtime Services are available.
+
+  @param  Arg1                   Undefined
+  @param  Arg2                   Undefined
+  @param  Arg3                   Undefined
+  @param  Arg4                   Undefined
+
+  @return EFI_NOT_AVAILABLE_YET
+
+**/
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg4 (
+  UINTN Arg1,
+  UINTN Arg2,
+  UINTN Arg3,
+  UINTN Arg4
+  )
+{
+  //
+  // This function should never be executed.  If it does, then the architectural protocols
+  // have not been designed correctly.  The CpuBreakpoint () is commented out for now until the
+  // DXE Core and all the Architectural Protocols are complete.
+  //
+
+  return EFI_NOT_AVAILABLE_YET;
+}
+
+
+/**
+  Place holder function until all the Boot Services and Runtime Services are available.
+
+  @param  Arg1                   Undefined
+  @param  Arg2                   Undefined
+  @param  Arg3                   Undefined
+  @param  Arg4                   Undefined
+  @param  Arg5                   Undefined
+
+  @return EFI_NOT_AVAILABLE_YET
+
+**/
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg5 (
+  UINTN Arg1,
+  UINTN Arg2,
+  UINTN Arg3,
+  UINTN Arg4,
+  UINTN Arg5
+  )
+{
+  //
+  // This function should never be executed.  If it does, then the architectural protocols
+  // have not been designed correctly.  The CpuBreakpoint () is commented out for now until the
+  // DXE Core and all the Architectural Protocols are complete.
+  //
+
+  return EFI_NOT_AVAILABLE_YET;
+}
+
+
+/**
+  Calcualte the 32-bit CRC in a EFI table using the service provided by the
+  gRuntime service.
+
+  @param  Hdr                    Pointer to an EFI standard header
+
+**/
+VOID
+CalculateEfiHdrCrc (
+  IN  OUT EFI_TABLE_HEADER    *Hdr
+  )
+{
+  UINT32 Crc;
+
+  Hdr->CRC32 = 0;
+
+  //
+  // If gBS->CalculateCrce32 () == CoreEfiNotAvailableYet () then
+  //  Crc will come back as zero if we set it to zero here
+  //
+  Crc = 0;
+  gBS->CalculateCrc32 ((UINT8 *)Hdr, Hdr->HeaderSize, &Crc);
+  Hdr->CRC32 = Crc;
+}
+
+
+/**
+  Terminates all boot services.
+
+  @param  ImageHandle            Handle that identifies the exiting image.
+  @param  MapKey                 Key to the latest memory map.
+
+  @retval EFI_SUCCESS            Boot Services terminated
+  @retval EFI_INVALID_PARAMETER  MapKey is incorrect.
+
+**/
+EFI_STATUS
+EFIAPI
+CoreExitBootServices (
+  IN EFI_HANDLE   ImageHandle,
+  IN UINTN        MapKey
+  )
+{
+  EFI_STATUS                Status;
+
+  //
+  // Terminate memory services if the MapKey matches
+  //
+  Status = CoreTerminateMemoryMap (MapKey);
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  //
+  // Disable Timer
+  //
+  gTimer->SetTimerPeriod (gTimer, 0);
+
+  //
+  // Notify other drivers that we are exiting boot services.
+  //
+  CoreNotifySignalList (&gEfiEventExitBootServicesGuid);
+
+  //
+  // Disable CPU Interrupts
+  //
+  gCpu->DisableInterrupt (gCpu);
+
+  //
+  // Report that ExitBootServices() has been called
+  //
+  REPORT_STATUS_CODE (
+    EFI_PROGRESS_CODE,
+    FixedPcdGet32 (PcdStatusCodeValueBootServiceExit)
+    );
+
+  //
+  // Clear the non-runtime values of the EFI System Table
+  //
+  gDxeCoreST->BootServices        = NULL;
+  gDxeCoreST->ConIn               = NULL;
+  gDxeCoreST->ConsoleInHandle     = NULL;
+  gDxeCoreST->ConOut              = NULL;
+  gDxeCoreST->ConsoleOutHandle    = NULL;
+  gDxeCoreST->StdErr              = NULL;
+  gDxeCoreST->StandardErrorHandle = NULL;
+
+  //
+  // Recompute the 32-bit CRC of the EFI System Table
+  //
+  CalculateEfiHdrCrc (&gDxeCoreST->Hdr);
+
+  //
+  // Zero out the Boot Service Table
+  //
+  ZeroMem (gBS, sizeof (EFI_BOOT_SERVICES));
+  gBS = NULL;
+
+  //
+  // Update the AtRuntime field in Runtiem AP.
+  //
+  gRuntime->AtRuntime = TRUE;
+
+  return Status;
+}
+
+
+/**
+  Given a compressed source buffer, this function retrieves the size of the
+  uncompressed buffer and the size of the scratch buffer required to decompress
+  the compressed source buffer.
+
+  The GetInfo() function retrieves the size of the uncompressed buffer and the
+  temporary scratch buffer required to decompress the buffer specified by Source
+  and SourceSize. If the size of the uncompressed buffer or the size of the
+  scratch buffer cannot be determined from the compressed data specified by
+  Source and SourceData, then EFI_INVALID_PARAMETER is returned. Otherwise, the
+  size of the uncompressed buffer is returned in DestinationSize, the size of
+  the scratch buffer is returned in ScratchSize, and EFI_SUCCESS is returned.
+  The GetInfo() function does not have scratch buffer available to perform a
+  thorough checking of the validity of the source data. It just retrieves the
+  "Original Size" field from the beginning bytes of the source data and output
+  it as DestinationSize. And ScratchSize is specific to the decompression
+  implementation.
+
+  @param  This               A pointer to the EFI_DECOMPRESS_PROTOCOL instance.
+  @param  Source             The source buffer containing the compressed data.
+  @param  SourceSize         The size, in bytes, of the source buffer.
+  @param  DestinationSize    A pointer to the size, in bytes, of the
+                             uncompressed buffer that will be generated when the
+                             compressed buffer specified by Source and
+                             SourceSize is decompressed.
+  @param  ScratchSize        A pointer to the size, in bytes, of the scratch
+                             buffer that is required to decompress the
+                             compressed buffer specified by Source and
+                             SourceSize.
+
+  @retval EFI_SUCCESS        The size of the uncompressed data was returned in
+                             DestinationSize and the size of the scratch buffer
+                             was returned in ScratchSize.
+  @retval EFI_INVALID_PARAMETER The size of the uncompressed data or the size of
+                                the scratch buffer cannot be determined from the
+                                compressed data specified by Source and
+                                SourceSize.
+
+**/
+EFI_STATUS
+EFIAPI
+DxeMainUefiDecompressGetInfo (
+  IN EFI_DECOMPRESS_PROTOCOL            *This,
+  IN   VOID                             *Source,
+  IN   UINT32                           SourceSize,
+  OUT  UINT32                           *DestinationSize,
+  OUT  UINT32                           *ScratchSize
+  )
+{
+  if (Source == NULL || DestinationSize == NULL || ScratchSize == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+  return UefiDecompressGetInfo (Source, SourceSize, DestinationSize, ScratchSize);
+}
+
+
+/**
+  Decompresses a compressed source buffer.
+
+  The Decompress() function extracts decompressed data to its original form.
+  This protocol is designed so that the decompression algorithm can be
+  implemented without using any memory services. As a result, the Decompress()
+  Function is not allowed to call AllocatePool() or AllocatePages() in its
+  implementation. It is the caller's responsibility to allocate and free the
+  Destination and Scratch buffers.
+  If the compressed source data specified by Source and SourceSize is
+  sucessfully decompressed into Destination, then EFI_SUCCESS is returned. If
+  the compressed source data specified by Source and SourceSize is not in a
+  valid compressed data format, then EFI_INVALID_PARAMETER is returned.
+
+  @param  This                A pointer to the EFI_DECOMPRESS_PROTOCOL instance.
+  @param  Source              The source buffer containing the compressed data.
+  @param  SourceSize          SourceSizeThe size of source data.
+  @param  Destination         On output, the destination buffer that contains
+                              the uncompressed data.
+  @param  DestinationSize     The size of the destination buffer.  The size of
+                              the destination buffer needed is obtained from
+                              EFI_DECOMPRESS_PROTOCOL.GetInfo().
+  @param  Scratch             A temporary scratch buffer that is used to perform
+                              the decompression.
+  @param  ScratchSize         The size of scratch buffer. The size of the
+                              scratch buffer needed is obtained from GetInfo().
+
+  @retval EFI_SUCCESS         Decompression completed successfully, and the
+                              uncompressed buffer is returned in Destination.
+  @retval EFI_INVALID_PARAMETER  The source buffer specified by Source and
+                                 SourceSize is corrupted (not in a valid
+                                 compressed format).
+
+**/
+EFI_STATUS
+EFIAPI
+DxeMainUefiDecompress (
+  IN     EFI_DECOMPRESS_PROTOCOL          *This,
+  IN     VOID                             *Source,
+  IN     UINT32                           SourceSize,
+  IN OUT VOID                             *Destination,
+  IN     UINT32                           DestinationSize,
+  IN OUT VOID                             *Scratch,
+  IN     UINT32                           ScratchSize
+  )
+{
+  EFI_STATUS  Status;
+  UINT32      TestDestinationSize;
+  UINT32      TestScratchSize;
+
+  if (Source == NULL || Destination== NULL || Scratch == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  Status = UefiDecompressGetInfo (Source, SourceSize, &TestDestinationSize, &TestScratchSize);
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  if (ScratchSize < TestScratchSize || DestinationSize < TestDestinationSize) {
+    return RETURN_INVALID_PARAMETER;
+  }
+
+  return UefiDecompress (Source, Destination, Scratch);
+}