1 /** @file 2 3 Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> 4 5 This program and the accompanying materials 6 are licensed and made available under the terms and conditions of the BSD License 7 which accompanies this distribution. The full text of the license may be found at 8 http://opensource.org/licenses/bsd-license.php 9 10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 13 **/ 14 15 #include <PiPei.h> 16 17 #include <Library/DebugLib.h> 18 #include <Library/PrePiLib.h> 19 #include <Library/PcdLib.h> 20 21 #include <Ppi/GuidedSectionExtraction.h> 22 23 VOID 24 _ModuleEntryPoint ( 25 VOID 26 ) 27 { 28 } 29 30 VOID 31 CEntryPoint ( 32 VOID *MemoryBase, 33 UINTN MemorySize, 34 VOID *StackBase, 35 UINTN StackSize 36 ) 37 { 38 EFI_PHYSICAL_ADDRESS MemoryBegin; 39 UINT64 MemoryLength; 40 VOID *HobBase; 41 42 // 43 // Boot strap the C environment so the other library services will work properly. 44 // 45 MemoryBegin = (EFI_PHYSICAL_ADDRESS)(UINTN)MemoryBase; 46 MemoryLength = (UINT64)MemorySize; 47 HobBase = (VOID *)(UINTN)(FixedPcdGet32(PcdEmbeddedFdBaseAddress) + FixedPcdGet32(PcdEmbeddedFdSize)); 48 CreateHobList (MemoryBase, MemorySize, HobBase, StackBase); 49 50 MemoryBegin = (EFI_PHYSICAL_ADDRESS)(UINTN)StackBase; 51 MemoryLength = (UINT64)StackSize; 52 UpdateStackHob (MemoryBegin, MemoryLength); 53 54 DEBUG ((DEBUG_ERROR, "CEntryPoint (%x,%x,%x,%x)\n", MemoryBase, MemorySize, StackBase, StackSize)); 55 56 // 57 // Add your C code stuff here.... 58 // 59 60 61 // 62 // Load the DXE Core and transfer control to it 63 // 64 65 // Give the DXE Core access to our DEBUG and ASSERT infrastructure so this will work prior 66 // to the DXE version being loaded. Thus we close the debugging gap between phases. 67 AddDxeCoreReportStatusCodeCallback (); 68 69 //BuildFvHobs (PcdBfvBase, PcdBfvSize, NULL); 70 71 LoadDxeCoreFromFv (NULL, 0); 72 73 // DXE Core should always load and never return 74 ASSERT (FALSE); 75 } 76 77
