vendor/edk2/7babb4372e6a34cbbc54249b25056272a5a9924c

1 files changed, 79 insertions, 0 deletions

diff --git a/MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.c b/MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.c
new file mode 100644
index 0000000000000..840ce9aba3865
--- /dev/null
+++ b/MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.c
@@ -0,0 +1,79 @@
+/** @file
+  Entry point to the DXE Core.
+
+Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
+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 <PiDxe.h>
+
+
+#include <Library/DxeCoreEntryPoint.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseLib.h>
+
+//
+// Cache copy of HobList pointer. 
+// 
+VOID *gHobList = NULL;
+
+/**
+  The entry point of PE/COFF Image for the DXE Core. 
+
+  This function is the entry point for the DXE Core. This function is required to call
+  ProcessModuleEntryPointList() and ProcessModuleEntryPointList() is never expected to return.
+  The DXE Core is responsible for calling ProcessLibraryConstructorList() as soon as the EFI
+  System Table and the image handle for the DXE Core itself have been established.
+  If ProcessModuleEntryPointList() returns, then ASSERT() and halt the system.
+
+  @param  HobStart  The pointer to the beginning of the HOB List passed in from the PEI Phase. 
+
+**/
+VOID
+EFIAPI
+_ModuleEntryPoint (
+  IN VOID  *HobStart
+  )
+{
+  //
+  // Cache a pointer to the HobList
+  //
+  gHobList = HobStart;
+
+  //
+  // Call the DXE Core entry point
+  //
+  ProcessModuleEntryPointList (HobStart);
+
+  //
+  // Should never return
+  //
+  ASSERT(FALSE);
+  CpuDeadLoop ();
+}
+
+
+/**
+  Required by the EBC compiler and identical in functionality to _ModuleEntryPoint().
+
+  This function is required to call _ModuleEntryPoint() passing in HobStart.
+
+  @param  HobStart  The pointer to the beginning of the HOB List passed in from the PEI Phase. 
+
+**/
+VOID
+EFIAPI
+EfiMain (
+  IN VOID  *HobStart
+  )
+{
+  _ModuleEntryPoint (HobStart);
+}