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738ec565 | 1 | /** @file\r |
2 | Entry point to a PEIM.\r | |
3 | \r | |
9095d37b | 4 | Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r |
9344f092 | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
738ec565 | 6 | \r |
7 | **/\r | |
8 | \r | |
c7d265a9 | 9 | #include <PiPei.h>\r |
c892d846 | 10 | \r |
c7d265a9 | 11 | #include <Library/PeimEntryPoint.h>\r |
12 | #include <Library/DebugLib.h>\r | |
738ec565 | 13 | \r |
14 | /**\r | |
f6d2bcc6 LG |
15 | The entry point of PE/COFF Image for a PEIM.\r |
16 | \r | |
9095d37b | 17 | This function is the entry point for a PEIM. This function must call ProcessLibraryConstructorList()\r |
f6d2bcc6 LG |
18 | and ProcessModuleEntryPointList(). The return value from ProcessModuleEntryPointList() is returned.\r |
19 | If _gPeimRevision is not zero and PeiServices->Hdr.Revision is less than _gPeimRevison, then ASSERT().\r | |
738ec565 | 20 | \r |
9095d37b | 21 | @param FileHandle Handle of the file being invoked.\r |
33de5999 | 22 | @param PeiServices Describes the list of possible PEI Services.\r |
738ec565 | 23 | \r |
f38fdc74 | 24 | @retval EFI_SUCCESS The PEIM executed normally.\r |
25 | @retval !EFI_SUCCESS The PEIM failed to execute normally.\r | |
738ec565 | 26 | **/\r |
27 | EFI_STATUS\r | |
28 | EFIAPI\r | |
29 | _ModuleEntryPoint (\r | |
2f88bd3a MK |
30 | IN EFI_PEI_FILE_HANDLE FileHandle,\r |
31 | IN CONST EFI_PEI_SERVICES **PeiServices\r | |
738ec565 | 32 | )\r |
33 | {\r | |
34 | if (_gPeimRevision != 0) {\r | |
35 | //\r | |
36 | // Make sure that the PEI spec revision of the platform is >= PEI spec revision of the driver\r | |
37 | //\r | |
38 | ASSERT ((*PeiServices)->Hdr.Revision >= _gPeimRevision);\r | |
39 | }\r | |
40 | \r | |
41 | //\r | |
42 | // Call constructor for all libraries\r | |
43 | //\r | |
0308e20d | 44 | ProcessLibraryConstructorList (FileHandle, PeiServices);\r |
738ec565 | 45 | \r |
46 | //\r | |
47 | // Call the driver entry point\r | |
48 | //\r | |
0308e20d | 49 | return ProcessModuleEntryPointList (FileHandle, PeiServices);\r |
738ec565 | 50 | }\r |
51 | \r | |
738ec565 | 52 | /**\r |
f38fdc74 | 53 | Required by the EBC compiler and identical in functionality to _ModuleEntryPoint().\r |
9095d37b | 54 | \r |
f6d2bcc6 | 55 | This function is required to call _ModuleEntryPoint() passing in FileHandle and PeiServices.\r |
738ec565 | 56 | \r |
9095d37b | 57 | @param FileHandle Handle of the file being invoked.\r |
33de5999 | 58 | @param PeiServices Describes the list of possible PEI Services.\r |
738ec565 | 59 | \r |
f38fdc74 | 60 | @retval EFI_SUCCESS The PEIM executed normally.\r |
61 | @retval !EFI_SUCCESS The PEIM failed to execute normally.\r | |
738ec565 | 62 | \r |
63 | **/\r | |
64 | EFI_STATUS\r | |
65 | EFIAPI\r | |
66 | EfiMain (\r | |
2f88bd3a MK |
67 | IN EFI_PEI_FILE_HANDLE FileHandle,\r |
68 | IN CONST EFI_PEI_SERVICES **PeiServices\r | |
738ec565 | 69 | )\r |
70 | {\r | |
0308e20d | 71 | return _ModuleEntryPoint (FileHandle, PeiServices);\r |
738ec565 | 72 | }\r |