2 files changed, 123 insertions, 0 deletions
diff --git a/EdkUnixPkg/Library/EdkUnixPeiPeCoffGetEntryPointLib/EdkUnixPeiPeCoffGetEntryPointLib.msa b/EdkUnixPkg/Library/EdkUnixPeiPeCoffGetEntryPointLib/EdkUnixPeiPeCoffGetEntryPointLib.msa
new file mode 100644
index 0000000000..1c4490047a
--- /dev/null
+++ b/EdkUnixPkg/Library/EdkUnixPeiPeCoffGetEntryPointLib/EdkUnixPeiPeCoffGetEntryPointLib.msa
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0">
+  <MsaHeader>
+    <ModuleName>EdkUnixPeiPeCoffGetEntryPointLib</ModuleName>
+    <ModuleType>PEIM</ModuleType>
+    <GuidValue>f3b702e8-8985-11db-9558-0040d02b1835</GuidValue>
+    <Version>1.0</Version>
+    <Abstract>Component description file for the EdkNt32PeiPeCoffGetEntryPointLib library.</Abstract>
+    <Description>PeCoffGetEntryPointLib library class for NT32 instance implemented by use NTPeiLoadFile PPI.</Description>
+    <Copyright>Copyright (c) 2006, Intel Corporation</Copyright>
+    <License>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.</License>
+    <Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION   0x00000052</Specification>
+  </MsaHeader>
+  <ModuleDefinitions>
+    <SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>
+    <BinaryModule>false</BinaryModule>
+    <OutputFileBasename>EdkUnixPeiPeCoffGetEntryPointLib</OutputFileBasename>
+  </ModuleDefinitions>
+  <LibraryClassDefinitions>
+    <LibraryClass Usage="ALWAYS_PRODUCED">
+      <Keyword>PeCoffGetEntryPointLib</Keyword>
+    </LibraryClass>
+    <LibraryClass Usage="ALWAYS_CONSUMED">
+      <Keyword>PeiServicesLib</Keyword>
+    </LibraryClass>
+  </LibraryClassDefinitions>
+  <SourceFiles>
+    <Filename>PeCoffGetEntryPoint.c</Filename>
+  </SourceFiles>
+  <PackageDependencies>
+    <Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
+    <Package PackageGuid="f2805c44-8985-11db-9e98-0040d02b1835"/>
+  </PackageDependencies>
+  <PPIs>
+    <Ppi Usage="ALWAYS_CONSUMED">
+      <PpiCName>gUnixPeiLoadFilePpiGuid</PpiCName>
+    </Ppi>
+  </PPIs>
+  <Externs>
+    <Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
+    <Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
+  </Externs>
+</ModuleSurfaceArea>
diff --git a/EdkUnixPkg/Library/EdkUnixPeiPeCoffGetEntryPointLib/PeCoffGetEntryPoint.c b/EdkUnixPkg/Library/EdkUnixPeiPeCoffGetEntryPointLib/PeCoffGetEntryPoint.c
new file mode 100644
index 0000000000..c0d0a01d3e
--- /dev/null
+++ b/EdkUnixPkg/Library/EdkUnixPeiPeCoffGetEntryPointLib/PeCoffGetEntryPoint.c
@@ -0,0 +1,75 @@
+/*++
+
+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:
+
+  PeCoffGetEntryPoint.c
+
+Abstract:
+
+  Tiano PE/COFF loader
+
+Revision History
+
+--*/
+
+
+RETURN_STATUS
+EFIAPI
+PeCoffLoaderGetEntryPoint (
+  IN     VOID  *Pe32Data,
+  IN OUT VOID  **EntryPoint
+  )
+/*++
+
+Routine Description:
+
+  Loads a PE/COFF image into memory
+
+Arguments:
+
+  Pe32Data   - Pointer to a PE/COFF Image
+
+  EntryPoint - Pointer to the entry point of the PE/COFF image
+
+Returns:
+
+  EFI_SUCCESS            if the EntryPoint was returned
+  EFI_INVALID_PARAMETER  if the EntryPoint could not be found from Pe32Data
+
+--*/
+{
+  EFI_STATUS              Status;
+  EFI_PEI_PPI_DESCRIPTOR  *PpiDescriptor;
+  UNIX_PEI_LOAD_FILE_PPI *PeiUnixService;
+  EFI_PHYSICAL_ADDRESS    ImageAddress;
+  UINT64                  ImageSize;
+  EFI_PHYSICAL_ADDRESS    ImageEntryPoint;
+
+  Status = PeiServicesLocatePpi (
+             &gUnixPeiLoadFilePpiGuid,
+             0,
+             &PpiDescriptor,
+             (void **)&PeiUnixService
+             );
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  Status = PeiUnixService->PeiLoadFileService (
+                           Pe32Data,
+                           &ImageAddress,
+                           &ImageSize,
+                           &ImageEntryPoint
+                           );
+  *EntryPoint = (VOID*)(UINTN)ImageEntryPoint;
+  return Status;
+}