diff options
author | bbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-04-21 22:54:32 +0000 |
---|---|---|
committer | bbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-04-21 22:54:32 +0000 |
commit | 878ddf1fc3540a715f63594ed22b6929e881afb4 (patch) | |
tree | c56c44dac138137b510e1fba7c3efe5e4d84bea2 /EdkModulePkg/Core/Dxe/DxeMain | |
download | edk2-platforms-878ddf1fc3540a715f63594ed22b6929e881afb4.tar.xz |
Initial import.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EdkModulePkg/Core/Dxe/DxeMain')
-rw-r--r-- | EdkModulePkg/Core/Dxe/DxeMain/DxeMain.c | 1083 | ||||
-rw-r--r-- | EdkModulePkg/Core/Dxe/DxeMain/DxeProtocolNotify.c | 266 |
2 files changed, 1349 insertions, 0 deletions
diff --git a/EdkModulePkg/Core/Dxe/DxeMain/DxeMain.c b/EdkModulePkg/Core/Dxe/DxeMain/DxeMain.c new file mode 100644 index 0000000000..f98f0541ff --- /dev/null +++ b/EdkModulePkg/Core/Dxe/DxeMain/DxeMain.c @@ -0,0 +1,1083 @@ +/*++
+
+Copyright (c) 2006, Intel Corporation
+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.
+
+Module Name:
+
+ DxeMain.c
+
+Abstract:
+
+ DXE Core Main Entry Point
+
+--*/
+
+#include <DxeMain.h>
+
+VOID
+EFIAPI
+DxeMain (
+ IN VOID *HobStart
+ );
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg0 (
+ VOID
+ );
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg1 (
+ UINTN Arg1
+ );
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg2 (
+ UINTN Arg1,
+ UINTN Arg2
+ );
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg3 (
+ UINTN Arg1,
+ UINTN Arg2,
+ UINTN Arg3
+ );
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg4 (
+ UINTN Arg1,
+ UINTN Arg2,
+ UINTN Arg3,
+ UINTN Arg4
+ );
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg5 (
+ UINTN Arg1,
+ UINTN Arg2,
+ UINTN Arg3,
+ UINTN Arg4,
+ UINTN Arg5
+ );
+
+EFI_STATUS
+CoreGetPeiProtocol (
+ IN EFI_GUID *ProtocolGuid,
+ IN VOID **Interface
+ );
+
+EFI_STATUS
+DxeMainUefiDecompressGetInfo (
+ IN EFI_DECOMPRESS_PROTOCOL *This,
+ IN VOID *Source,
+ IN UINT32 SourceSize,
+ OUT UINT32 *DestinationSize,
+ OUT UINT32 *ScratchSize
+ );
+
+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
+DxeMainTianoDecompressGetInfo (
+ IN EFI_TIANO_DECOMPRESS_PROTOCOL *This,
+ IN VOID *Source,
+ IN UINT32 SourceSize,
+ OUT UINT32 *DestinationSize,
+ OUT UINT32 *ScratchSize
+ );
+
+EFI_STATUS
+EFIAPI
+DxeMainTianoDecompress (
+ IN EFI_TIANO_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
+DxeMainCustomDecompressGetInfo (
+ IN EFI_CUSTOMIZED_DECOMPRESS_PROTOCOL *This,
+ IN VOID *Source,
+ IN UINT32 SourceSize,
+ OUT UINT32 *DestinationSize,
+ OUT UINT32 *ScratchSize
+ );
+
+EFI_STATUS
+EFIAPI
+DxeMainCustomDecompress (
+ IN EFI_CUSTOMIZED_DECOMPRESS_PROTOCOL *This,
+ IN VOID *Source,
+ IN UINT32 SourceSize,
+ IN OUT VOID *Destination,
+ IN UINT32 DestinationSize,
+ IN OUT VOID *Scratch,
+ IN UINT32 ScratchSize
+ );
+
+//
+// DXE Core Global Variables for Protocols from PEI
+//
+EFI_HANDLE mDecompressHandle = NULL;
+EFI_PEI_PE_COFF_LOADER_PROTOCOL *gEfiPeiPeCoffLoader = 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;
+EFI_RUNTIME_ARCH_PROTOCOL *gRuntime = NULL;
+
+//
+// BugBug: I'n not runtime, but is the PPI?
+//
+EFI_STATUS_CODE_PROTOCOL gStatusCodeInstance = {
+ NULL
+};
+
+EFI_STATUS_CODE_PROTOCOL *gStatusCode = &gStatusCodeInstance;
+
+
+//
+// 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
+#if (EFI_SPECIFICATION_VERSION >= 0x00020000)
+ ,
+ (EFI_CREATE_EVENT_EX) CoreCreateEventEx // CreateEventEx
+#endif
+};
+
+EFI_DXE_SERVICES mDxeServices = {
+ {
+ EFI_DXE_SERVICES_SIGNATURE, // Signature
+ EFI_DXE_SERVICES_REVISION, // Revision
+ sizeof (EFI_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
+#if ((EDK_RELEASE_VERSION != 0) && (EFI_SPECIFICATION_VERSION < 0x00020000))
+ ,
+ (TIANO_REPORT_STATUS_CODE) CoreEfiNotAvailableYetArg5 // ReportStatusCode
+#elif (EFI_SPECIFICATION_VERSION >= 0x00020000)
+ ,
+ (EFI_UPDATE_CAPSULE) CoreEfiNotAvailableYetArg3, // UpdateCapsule
+ (EFI_QUERY_CAPSULE_CAPABILITIES) CoreEfiNotAvailableYetArg4, // QueryCapsuleCapabilities
+ (EFI_QUERY_VARIABLE_INFO) CoreEfiNotAvailableYetArg4 // QueryVariableInfo
+#endif
+};
+
+//
+// DXE Core Global Variables for the EFI System Table, Boot Services Table,
+// DXE Services Table, and Runtime Services Table
+//
+EFI_BOOT_SERVICES *gBS = &mBootServices;
+EFI_DXE_SERVICES *gDS = &mDxeServices;
+EFI_SYSTEM_TABLE *gST = NULL;
+
+//
+// For debug initialize gRT to template. gRT must be allocated from RT memory
+// but gRT 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 *gRT = &mEfiRuntimeServicesTableTemplate;
+EFI_HANDLE gDxeCoreImageHandle = NULL;
+
+VOID *mHobStart;
+
+//
+// EFI Decompress Protocol
+//
+EFI_DECOMPRESS_PROTOCOL gEfiDecompress = {
+ DxeMainUefiDecompressGetInfo,
+ DxeMainUefiDecompress
+};
+
+//
+// Tiano Decompress Protocol
+//
+EFI_TIANO_DECOMPRESS_PROTOCOL gEfiTianoDecompress = {
+ DxeMainTianoDecompressGetInfo,
+ DxeMainTianoDecompress
+};
+
+//
+// Customized Decompress Protocol
+//
+EFI_CUSTOMIZED_DECOMPRESS_PROTOCOL gEfiCustomizedDecompress = {
+ DxeMainCustomDecompressGetInfo,
+ DxeMainCustomDecompress
+};
+
+//
+// Main entry point to the DXE Core
+//
+VOID
+EFIAPI
+DxeMain (
+ IN VOID *HobStart
+ )
+/*++
+
+Routine Description:
+
+ Main entry point to DXE Core.
+
+Arguments:
+
+ HobStart - Pointer to the beginning of the HOB List from PEI
+
+Returns:
+
+ This function should never return
+
+--*/
+{
+ EFI_STATUS Status;
+ EFI_PHYSICAL_ADDRESS MemoryBaseAddress;
+ UINT64 MemoryLength;
+
+#ifdef EFI_DXE_PERFORMANCE
+ UINT64 Tick;
+
+ GetTimerValue (&Tick);
+#endif
+
+ mHobStart = HobStart;
+
+ //
+ // 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
+ //
+ gST = CoreAllocateRuntimeCopyPool (sizeof (EFI_SYSTEM_TABLE), &mEfiSystemTableTemplate);
+ ASSERT (gST != NULL);
+
+ gRT = CoreAllocateRuntimeCopyPool (sizeof (EFI_RUNTIME_SERVICES), &mEfiRuntimeServicesTableTemplate);
+ ASSERT (gRT != NULL);
+
+ gST->RuntimeServices = gRT;
+
+ //
+ // Start the Image Services.
+ //
+ Status = CoreInitializeImageServices (HobStart);
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Call constructor for all libraries
+ //
+ ProcessLibraryConstructorList (gDxeCoreImageHandle, gST);
+
+ //
+ // 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, gDS);
+ 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);
+
+ //
+ // Initialize the ReportStatusCode with PEI version, if availible
+ //
+ CoreGetPeiProtocol (&gEfiStatusCodeRuntimeProtocolGuid, (VOID **)&gStatusCode->ReportStatusCode);
+#if ((EDK_RELEASE_VERSION != 0) && (EFI_SPECIFICATION_VERSION < 0x00020000))
+ gRT->ReportStatusCode = gStatusCode->ReportStatusCode;
+#endif
+
+ //
+ // Report Status Code here for DXE_ENTRY_POINT once it is available
+ //
+ CoreReportProgressCode ((EFI_SOFTWARE_DXE_CORE | EFI_SW_DXE_CORE_PC_ENTRY_POINT));
+
+ //
+ // 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 ((EFI_D_INFO | EFI_D_LOAD, "HOBLIST address in DXE = 0x%08x\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,
+ &gEfiTianoDecompressProtocolGuid, &gEfiTianoDecompress,
+ &gEfiCustomizedDecompressProtocolGuid, &gEfiCustomizedDecompress,
+ NULL
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ gEfiPeiPeCoffLoader = GetPeCoffLoaderProtocol ();
+ ASSERT (gEfiPeiPeCoffLoader != NULL);
+
+ //
+ // 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, gST);
+ ASSERT_EFI_ERROR (Status);
+
+ Status = FwVolDriverInit (gDxeCoreImageHandle, gST);
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Produce the Section Extraction Protocol
+ //
+ Status = InitializeSectionExtraction (gDxeCoreImageHandle, gST);
+ 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 (
+ CoreDisplayMissingArchProtocols ();
+ );
+
+ //
+ // Assert if the Architectural Protocols are not present.
+ //
+ ASSERT_EFI_ERROR (CoreAllEfiServicesAvailable ());
+
+ //
+ // Report Status code before transfer control to BDS
+ //
+ CoreReportProgressCode ((EFI_SOFTWARE_DXE_CORE | EFI_SW_DXE_CORE_PC_HANDOFF_TO_NEXT));
+ //
+ // Display any drivers that were not dispatched because dependency expression
+ // evaluated to false if this is a debug build
+ //
+ DEBUG_CODE (
+ CoreDisplayDiscoveredNotDispatched ();
+ );
+
+ //
+ // Transfer control to the BDS Architectural Protocol
+ //
+ gBds->Entry (gBds);
+
+ //
+ // BDS should never return
+ //
+ ASSERT (FALSE);
+ CpuDeadLoop ();
+}
+
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg0 (
+ VOID
+ )
+/*++
+
+Routine Description:
+
+ Place holder function until all the Boot Services and Runtime Services are available
+
+Arguments:
+
+ None
+
+Returns:
+
+ EFI_NOT_AVAILABLE_YET
+
+--*/
+{
+ //
+ // 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;
+}
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg1 (
+ UINTN Arg1
+ )
+/*++
+
+Routine Description:
+
+ Place holder function until all the Boot Services and Runtime Services are available
+
+Arguments:
+
+ Arg1 - Undefined
+
+Returns:
+
+ EFI_NOT_AVAILABLE_YET
+
+--*/
+{
+ //
+ // 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;
+}
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg2 (
+ UINTN Arg1,
+ UINTN Arg2
+ )
+/*++
+
+Routine Description:
+
+ Place holder function until all the Boot Services and Runtime Services are available
+
+Arguments:
+
+ Arg1 - Undefined
+
+ Arg2 - Undefined
+
+Returns:
+
+ EFI_NOT_AVAILABLE_YET
+
+--*/
+{
+ //
+ // 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;
+}
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg3 (
+ UINTN Arg1,
+ UINTN Arg2,
+ UINTN Arg3
+ )
+/*++
+
+Routine Description:
+
+ Place holder function until all the Boot Services and Runtime Services are available
+
+Arguments:
+
+ Arg1 - Undefined
+
+ Arg2 - Undefined
+
+ Arg3 - Undefined
+
+Returns:
+
+ EFI_NOT_AVAILABLE_YET
+
+--*/
+{
+ //
+ // 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;
+}
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg4 (
+ UINTN Arg1,
+ UINTN Arg2,
+ UINTN Arg3,
+ UINTN Arg4
+ )
+/*++
+
+Routine Description:
+
+ Place holder function until all the Boot Services and Runtime Services are available
+
+Arguments:
+
+ Arg1 - Undefined
+
+ Arg2 - Undefined
+
+ Arg3 - Undefined
+
+ Arg4 - Undefined
+
+Returns:
+
+ EFI_NOT_AVAILABLE_YET
+
+--*/
+{
+ //
+ // 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;
+}
+
+EFI_STATUS
+EFIAPI
+CoreEfiNotAvailableYetArg5 (
+ UINTN Arg1,
+ UINTN Arg2,
+ UINTN Arg3,
+ UINTN Arg4,
+ UINTN Arg5
+ )
+/*++
+
+Routine Description:
+
+ Place holder function until all the Boot Services and Runtime Services are available
+
+Arguments:
+
+ Arg1 - Undefined
+
+ Arg2 - Undefined
+
+ Arg3 - Undefined
+
+ Arg4 - Undefined
+
+ Arg5 - Undefined
+
+Returns:
+
+ EFI_NOT_AVAILABLE_YET
+
+--*/
+{
+ //
+ // 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;
+}
+
+
+EFI_STATUS
+CoreGetPeiProtocol (
+ IN EFI_GUID *ProtocolGuid,
+ IN VOID **Interface
+ )
+/*++
+
+Routine Description:
+
+ Searches for a Protocol Interface passed from PEI through a HOB
+
+Arguments:
+
+ ProtocolGuid - The Protocol GUID to search for in the HOB List
+
+ Interface - A pointer to the interface for the Protocol GUID
+
+Returns:
+
+ EFI_SUCCESS - The Protocol GUID was found and its interface is returned in Interface
+
+ EFI_NOT_FOUND - The Protocol GUID was not found in the HOB List
+
+--*/
+{
+ EFI_HOB_GUID_TYPE *GuidHob;
+ VOID *Buffer;
+
+ GuidHob = GetNextGuidHob (ProtocolGuid, mHobStart);
+ if (GuidHob == NULL) {
+ return EFI_NOT_FOUND;
+ }
+
+ Buffer = GET_GUID_HOB_DATA (GuidHob);
+ ASSERT (Buffer != NULL);
+
+ *Interface = (VOID *)(*(UINTN *)(Buffer));
+
+ return EFI_SUCCESS;
+}
+
+
+VOID
+CalculateEfiHdrCrc (
+ IN OUT EFI_TABLE_HEADER *Hdr
+ )
+/*++
+
+Routine Description:
+
+ Calcualte the 32-bit CRC in a EFI table using the service provided by the
+ gRuntime service.
+
+Arguments:
+
+ Hdr - Pointer to an EFI standard header
+
+Returns:
+
+ None
+
+--*/
+{
+ 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;
+}
+
+
+
+EFI_STATUS
+EFIAPI
+CoreExitBootServices (
+ IN EFI_HANDLE ImageHandle,
+ IN UINTN MapKey
+ )
+/*++
+
+Routine Description:
+
+ EFI 1.0 API to terminate Boot Services
+
+Arguments:
+
+ ImageHandle - Handle that represents the identity of the calling image
+
+ MapKey -Key to the latest memory map.
+
+Returns:
+
+ EFI_SUCCESS - Boot Services terminated
+ EFI_INVALID_PARAMETER - MapKey is incorrect.
+
+--*/
+{
+ EFI_STATUS Status;
+
+ //
+ // Terminate memory services if the MapKey matches
+ //
+ Status = CoreTerminateMemoryMap (MapKey);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ //
+ // Notify other drivers that we are exiting boot services.
+ //
+ CoreNotifySignalList (&gEfiEventExitBootServicesGuid);
+
+ //
+ // Disable Timer
+ //
+ gTimer->SetTimerPeriod (gTimer, 0);
+
+ //
+ // Disable CPU Interrupts
+ //
+ gCpu->DisableInterrupt (gCpu);
+
+ //
+ // Register Runtime events with the Runtime Architectural Protocol
+ //
+ CoreShutdownEventServices ();
+
+ //
+ // Register Runtime images with the Runtime Architectural Protocol
+ //
+ CoreShutdownImageServices ();
+
+ //
+ // Report that ExitBootServices() has been called
+ //
+ // We are using gEfiDxeServicesTableGuid as the caller ID for Dxe Core
+ //
+ CoreReportProgressCode ((EFI_SOFTWARE_EFI_BOOT_SERVICE | EFI_SW_BS_PC_EXIT_BOOT_SERVICES));
+
+ //
+ // Clear the non-runtime values of the EFI System Table
+ //
+ gST->BootServices = NULL;
+ gST->ConIn = NULL;
+ gST->ConsoleInHandle = NULL;
+ gST->ConOut = NULL;
+ gST->ConsoleOutHandle = NULL;
+ gST->StdErr = NULL;
+ gST->StandardErrorHandle = NULL;
+
+ //
+ // Recompute the 32-bit CRC of the EFI System Table
+ //
+ CalculateEfiHdrCrc (&gST->Hdr);
+
+ //
+ // Zero out the Boot Service Table
+ //
+ SetMem (gBS, sizeof (EFI_BOOT_SERVICES), 0);
+ gBS = NULL;
+
+ return Status;
+}
+
+EFI_STATUS
+DxeMainUefiDecompressGetInfo (
+ IN EFI_DECOMPRESS_PROTOCOL *This,
+ IN VOID *Source,
+ IN UINT32 SourceSize,
+ OUT UINT32 *DestinationSize,
+ OUT UINT32 *ScratchSize
+ )
+{
+ return UefiDecompressGetInfo (Source, SourceSize, DestinationSize, ScratchSize);
+}
+
+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;
+
+ 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);
+}
+
+EFI_STATUS
+DxeMainTianoDecompressGetInfo (
+ IN EFI_TIANO_DECOMPRESS_PROTOCOL *This,
+ IN VOID *Source,
+ IN UINT32 SourceSize,
+ OUT UINT32 *DestinationSize,
+ OUT UINT32 *ScratchSize
+ )
+{
+ return TianoDecompressGetInfo (Source, SourceSize, DestinationSize, ScratchSize);
+}
+
+EFI_STATUS
+EFIAPI
+DxeMainTianoDecompress (
+ IN EFI_TIANO_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;
+
+ Status = TianoDecompressGetInfo (Source, SourceSize, &TestDestinationSize, &TestScratchSize);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ if (ScratchSize < TestScratchSize || DestinationSize < TestDestinationSize) {
+ return RETURN_INVALID_PARAMETER;
+ }
+
+ return TianoDecompress (Source, Destination, Scratch);
+}
+
+EFI_STATUS
+DxeMainCustomDecompressGetInfo (
+ IN EFI_CUSTOMIZED_DECOMPRESS_PROTOCOL *This,
+ IN VOID *Source,
+ IN UINT32 SourceSize,
+ OUT UINT32 *DestinationSize,
+ OUT UINT32 *ScratchSize
+ )
+{
+ return CustomDecompressGetInfo (Source, SourceSize, DestinationSize, ScratchSize);
+}
+
+EFI_STATUS
+EFIAPI
+DxeMainCustomDecompress (
+ IN EFI_CUSTOMIZED_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;
+
+ Status = CustomDecompressGetInfo (Source, SourceSize, &TestDestinationSize, &TestScratchSize);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ if (ScratchSize < TestScratchSize || DestinationSize < TestDestinationSize) {
+ return RETURN_INVALID_PARAMETER;
+ }
+
+ return CustomDecompress (Source, Destination, Scratch);
+}
+
diff --git a/EdkModulePkg/Core/Dxe/DxeMain/DxeProtocolNotify.c b/EdkModulePkg/Core/Dxe/DxeMain/DxeProtocolNotify.c new file mode 100644 index 0000000000..7e49423fb4 --- /dev/null +++ b/EdkModulePkg/Core/Dxe/DxeMain/DxeProtocolNotify.c @@ -0,0 +1,266 @@ +/*++
+
+Copyright (c) 2006, Intel Corporation
+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.
+
+Module Name:
+
+ DxeProtocolNotify.c
+
+Abstract:
+
+ This file deals with Architecture Protocol (AP) registration in
+ the Dxe Core. The mArchProtocols[] array represents a list of
+ events that represent the Architectural Protocols.
+
+--*/
+
+#include <DxeMain.h>
+
+
+//
+// DXE Core Global Variables for all of the Architectural Protocols.
+// If a protocol is installed mArchProtocols[].Present will be TRUE.
+//
+// CoreNotifyOnArchProtocolInstallation () fills in mArchProtocols[].Event
+// and mArchProtocols[].Registration as it creates events for every array
+// entry.
+//
+
+ARCHITECTURAL_PROTOCOL_ENTRY mArchProtocols[] = {
+ { &gEfiSecurityArchProtocolGuid, (VOID **)&gSecurity, NULL, NULL, FALSE },
+ { &gEfiCpuArchProtocolGuid, (VOID **)&gCpu, NULL, NULL, FALSE },
+ { &gEfiMetronomeArchProtocolGuid, (VOID **)&gMetronome, NULL, NULL, FALSE },
+ { &gEfiTimerArchProtocolGuid, (VOID **)&gTimer, NULL, NULL, FALSE },
+ { &gEfiBdsArchProtocolGuid, (VOID **)&gBds, NULL, NULL, FALSE },
+ { &gEfiWatchdogTimerArchProtocolGuid, (VOID **)&gWatchdogTimer, NULL, NULL, FALSE },
+ { &gEfiRuntimeArchProtocolGuid, (VOID **)&gRuntime, NULL, NULL, FALSE },
+ { &gEfiVariableArchProtocolGuid, (VOID **)NULL, NULL, NULL, FALSE },
+ { &gEfiVariableWriteArchProtocolGuid, (VOID **)NULL, NULL, NULL, FALSE },
+ { &gEfiMonotonicCounterArchProtocolGuid, (VOID **)NULL, NULL, NULL, FALSE },
+ { &gEfiResetArchProtocolGuid, (VOID **)NULL, NULL, NULL, FALSE },
+// { &gEfiStatusCodeRuntimeProtocolGuid, (VOID **)&gStatusCode, NULL, NULL, FALSE },
+ { &gEfiRealTimeClockArchProtocolGuid, (VOID **)NULL, NULL, NULL, FALSE },
+ { NULL, (VOID **)NULL, NULL, NULL, FALSE }
+};
+
+
+EFI_STATUS
+CoreAllEfiServicesAvailable (
+ VOID
+ )
+/*++
+
+Routine Description:
+ Return TRUE if all AP services are availible.
+
+Arguments:
+ NONE
+
+Returns:
+ EFI_SUCCESS - All AP services are available
+ EFI_NOT_FOUND - At least one AP service is not available
+
+--*/
+{
+ ARCHITECTURAL_PROTOCOL_ENTRY *Entry;
+
+ for (Entry = mArchProtocols; Entry->ProtocolGuid != NULL; Entry++) {
+ if (!Entry->Present) {
+ return EFI_NOT_FOUND;
+ }
+ }
+
+ return EFI_SUCCESS;
+}
+
+
+VOID
+EFIAPI
+GenericArchProtocolNotify (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+/*++
+
+Routine Description:
+ Notification event handler registered by CoreNotifyOnArchProtocolInstallation ().
+ This notify function is registered for every architectural protocol. This handler
+ updates mArchProtocol[] array entry with protocol instance data and sets it's
+ present flag to TRUE. If any constructor is required it is executed. The EFI
+ System Table headers are updated.
+
+Arguments:
+
+ Event - The Event that is being processed, not used.
+
+ Context - Event Context, not used.
+
+Returns:
+
+ None
+
+--*/
+{
+ EFI_STATUS Status;
+ ARCHITECTURAL_PROTOCOL_ENTRY *Entry;
+ VOID *Protocol;
+ BOOLEAN Found;
+
+ Found = FALSE;
+ for (Entry = mArchProtocols; Entry->ProtocolGuid != NULL; Entry++) {
+
+ Status = CoreLocateProtocol (Entry->ProtocolGuid, Entry->Registration, &Protocol);
+ if (EFI_ERROR (Status)) {
+ continue;
+ }
+
+ Found = TRUE;
+ Entry->Present = TRUE;
+
+ //
+ // Update protocol global variable if one exists. Entry->Protocol points to a global variable
+ // if one exists in the DXE core for this Architectural Protocol
+ //
+ if (Entry->Protocol != NULL) {
+ *(Entry->Protocol) = Protocol;
+ }
+
+ if (CompareGuid (Entry->ProtocolGuid, &gEfiTimerArchProtocolGuid)) {
+ //
+ // Register the Core timer tick handler with the Timer AP
+ //
+ gTimer->RegisterHandler (gTimer, CoreTimerTick);
+ }
+
+ if (CompareGuid (Entry->ProtocolGuid, &gEfiRuntimeArchProtocolGuid)) {
+ //
+ // When runtime architectural protocol is available, updates CRC32 in the Debug Table
+ //
+ CoreUpdateDebugTableCrc32 ();
+ }
+ }
+
+ //
+ // It's over kill to do them all every time, but it saves a lot of code.
+ //
+ if (Found) {
+ CalculateEfiHdrCrc (&gRT->Hdr);
+ CalculateEfiHdrCrc (&gBS->Hdr);
+ CalculateEfiHdrCrc (&gST->Hdr);
+ CalculateEfiHdrCrc (&gDS->Hdr);
+ }
+}
+
+
+
+VOID
+CoreNotifyOnArchProtocolInstallation (
+ VOID
+ )
+/*++
+
+Routine Description:
+ Creates an event that is fired everytime a Protocol of a specific type is installed
+
+Arguments:
+ NONE
+
+Returns:
+ NONE
+
+--*/
+{
+ EFI_STATUS Status;
+ ARCHITECTURAL_PROTOCOL_ENTRY *Entry;
+
+ for (Entry = mArchProtocols; Entry->ProtocolGuid != NULL; Entry++) {
+
+ //
+ // Create the event
+ //
+ Status = CoreCreateEvent (
+ EFI_EVENT_NOTIFY_SIGNAL,
+ EFI_TPL_CALLBACK,
+ GenericArchProtocolNotify,
+ NULL,
+ &Entry->Event
+ );
+ ASSERT_EFI_ERROR(Status);
+
+ //
+ // Register for protocol notifactions on this event
+ //
+ Status = CoreRegisterProtocolNotify (
+ Entry->ProtocolGuid,
+ Entry->Event,
+ &Entry->Registration
+ );
+ ASSERT_EFI_ERROR(Status);
+
+ }
+}
+
+//
+// Following is needed to display missing architectural protocols in debug builds
+//
+typedef struct {
+ EFI_GUID *ProtocolGuid;
+ CHAR16 *GuidString;
+} GUID_TO_STRING_PROTOCOL_ENTRY;
+
+static const GUID_TO_STRING_PROTOCOL_ENTRY MissingProtocols[] = {
+ { &gEfiSecurityArchProtocolGuid, (CHAR16 *)L"Security" },
+ { &gEfiCpuArchProtocolGuid, (CHAR16 *)L"CPU" },
+ { &gEfiMetronomeArchProtocolGuid, (CHAR16 *)L"Metronome" },
+ { &gEfiTimerArchProtocolGuid, (CHAR16 *)L"Timer" },
+ { &gEfiBdsArchProtocolGuid, (CHAR16 *)L"Bds" },
+ { &gEfiWatchdogTimerArchProtocolGuid, (CHAR16 *)L"Watchdog Timer" },
+ { &gEfiRuntimeArchProtocolGuid, (CHAR16 *)L"Runtime" },
+ { &gEfiVariableArchProtocolGuid, (CHAR16 *)L"Variable" },
+ { &gEfiVariableWriteArchProtocolGuid, (CHAR16 *)L"Variable Write" },
+ { &gEfiMonotonicCounterArchProtocolGuid, (CHAR16 *)L"Monotonic Counter" },
+ { &gEfiResetArchProtocolGuid, (CHAR16 *)L"Reset" },
+// { &gEfiStatusCodeRuntimeProtocolGuid, (CHAR16 *)L"Status Code" },
+ { &gEfiRealTimeClockArchProtocolGuid, (CHAR16 *)L"Real Time Clock" }
+};
+
+VOID
+CoreDisplayMissingArchProtocols (
+ VOID
+ )
+/*++
+
+Routine Description:
+ Displays Architectural protocols that were not loaded and are required for DXE core to function
+ Only used in Debug Builds
+
+Arguments:
+ NONE
+
+Returns:
+ NONE
+
+--*/
+{
+ const GUID_TO_STRING_PROTOCOL_ENTRY *MissingEntry;
+ ARCHITECTURAL_PROTOCOL_ENTRY *Entry;
+
+ for (Entry = mArchProtocols; Entry->ProtocolGuid != NULL; Entry++) {
+ if (!Entry->Present) {
+ MissingEntry = MissingProtocols;
+ for (MissingEntry = MissingProtocols; TRUE ; MissingEntry++) {
+ if (CompareGuid (Entry->ProtocolGuid, MissingEntry->ProtocolGuid)) {
+ DEBUG ((EFI_D_ERROR, "\n%s Arch Protocol not present!!\n", MissingEntry->GuidString));
+ break;
+ }
+ }
+ }
+ }
+}
|