| 1 | /*++\r |
| 2 | \r |
| 3 | Copyright (c) 2006, Intel Corporation\r |
| 4 | All rights reserved. This program and the accompanying materials\r |
| 5 | are licensed and made available under the terms and conditions of the BSD License\r |
| 6 | which accompanies this distribution. The full text of the license may be found at\r |
| 7 | http://opensource.org/licenses/bsd-license.php\r |
| 8 | \r |
| 9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r |
| 10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r |
| 11 | \r |
| 12 | Module Name:\r |
| 13 | \r |
| 14 | PeCoffGetEntryPoint.c\r |
| 15 | \r |
| 16 | Abstract:\r |
| 17 | \r |
| 18 | Tiano PE/COFF loader\r |
| 19 | \r |
| 20 | Revision History\r |
| 21 | \r |
| 22 | --*/\r |
| 23 | \r |
| 24 | \r |
| 25 | RETURN_STATUS\r |
| 26 | EFIAPI\r |
| 27 | PeCoffLoaderGetEntryPoint (\r |
| 28 | IN VOID *Pe32Data,\r |
| 29 | IN OUT VOID **EntryPoint\r |
| 30 | )\r |
| 31 | /*++\r |
| 32 | \r |
| 33 | Routine Description:\r |
| 34 | \r |
| 35 | Loads a PE/COFF image into memory\r |
| 36 | \r |
| 37 | Arguments:\r |
| 38 | \r |
| 39 | Pe32Data - Pointer to a PE/COFF Image\r |
| 40 | \r |
| 41 | EntryPoint - Pointer to the entry point of the PE/COFF image\r |
| 42 | \r |
| 43 | Returns:\r |
| 44 | \r |
| 45 | EFI_SUCCESS if the EntryPoint was returned\r |
| 46 | EFI_INVALID_PARAMETER if the EntryPoint could not be found from Pe32Data\r |
| 47 | \r |
| 48 | --*/\r |
| 49 | {\r |
| 50 | EFI_STATUS Status;\r |
| 51 | EFI_PEI_PPI_DESCRIPTOR *PpiDescriptor;\r |
| 52 | NT_PEI_LOAD_FILE_PPI *PeiNtService;\r |
| 53 | EFI_PHYSICAL_ADDRESS ImageAddress;\r |
| 54 | UINT64 ImageSize;\r |
| 55 | EFI_PHYSICAL_ADDRESS ImageEntryPoint;\r |
| 56 | \r |
| 57 | Status = PeiServicesLocatePpi (\r |
| 58 | &gNtPeiLoadFilePpiGuid,\r |
| 59 | 0,\r |
| 60 | &PpiDescriptor,\r |
| 61 | &PeiNtService\r |
| 62 | );\r |
| 63 | if (EFI_ERROR (Status)) {\r |
| 64 | return Status;\r |
| 65 | }\r |
| 66 | \r |
| 67 | Status = PeiNtService->PeiLoadFileService (\r |
| 68 | Pe32Data,\r |
| 69 | &ImageAddress,\r |
| 70 | &ImageSize,\r |
| 71 | &ImageEntryPoint\r |
| 72 | );\r |
| 73 | *EntryPoint = (VOID*)(UINTN)ImageEntryPoint;\r |
| 74 | return Status;\r |
| 75 | } |