1. Correct CopyMem and CompareMem to CopyGuid and CompareGuid for GUID data

[mirror_edk2.git] / MdePkg / Library / BasePeCoffLib / Ebc / PeCoffLoaderEx.c

diff --git a/MdePkg/Library/BasePeCoffLib/Ebc/PeCoffLoaderEx.c b/MdePkg/Library/BasePeCoffLib/Ebc/PeCoffLoaderEx.c
index fe41ac03bd5d25bc1c27264c4758e0fe0664c9a1..b9ac46b0d6a8add4804165eefdba95cab69180b1 100644 (file)
--- a/MdePkg/Library/BasePeCoffLib/Ebc/PeCoffLoaderEx.c
+++ b/MdePkg/Library/BasePeCoffLib/Ebc/PeCoffLoaderEx.c
@@ -10,12 +10,9 @@
   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
 \r
-  Module Name:  PeCoffLoaderEx.c\r
-\r
 **/\r
 \r
-\r
-\r
+#include "BasePeCoffLibInternals.h"\r
 \r
 /**\r
   Performs an EBC specific relocation fixup.\r
@@ -38,3 +35,56 @@ PeCoffLoaderRelocateImageEx (
 {\r
   return RETURN_UNSUPPORTED;\r
 }\r
+\r
+/**\r
+  Returns TRUE if the machine type of PE/COFF image is supported. Supported \r
+  does not mean the image can be executed it means the PE/COFF loader supports\r
+  loading and relocating of the image type. It's up to the caller to support\r
+  the entry point. \r
+\r
+  This function implies the basic PE/COFF loader/relocator supports IA32, EBC,\r
+  & X64 images. Calling the entry point in a correct mannor is up to the \r
+  consumer of this library.\r
+\r
+  @param  Machine   Machine type from the PE Header.\r
+\r
+  @return TRUE if this PE/COFF loader can load the image\r
+\r
+**/\r
+BOOLEAN\r
+PeCoffLoaderImageFormatSupported (\r
+  IN  UINT16  Machine\r
+  )\r
+{\r
+  if ((Machine == EFI_IMAGE_MACHINE_IA32) || (Machine == EFI_IMAGE_MACHINE_X64) || \r
+      (Machine ==  EFI_IMAGE_MACHINE_EBC)) {\r
+    return TRUE; \r
+  }\r
+\r
+  return FALSE;\r
+}\r
+\r
+\r
+/**\r
+  Performs an Itanium-based specific re-relocation fixup and is a no-op on other\r
+  instruction sets. This is used to re-relocated the image into the EFI virtual\r
+  space for runtime calls.\r
+\r
+  @param  Reloc       Pointer to the relocation record.\r
+  @param  Fixup       Pointer to the address to fix up.\r
+  @param  FixupData   Pointer to a buffer to log the fixups.\r
+  @param  Adjust      The offset to adjust the fixup.\r
+\r
+  @return Always return UNSUPPORTED.\r
+\r
+**/\r
+RETURN_STATUS\r
+PeHotRelocateImageEx (\r
+  IN UINT16      *Reloc,\r
+  IN OUT CHAR8   *Fixup,\r
+  IN OUT CHAR8   **FixupData,\r
+  IN UINT64      Adjust\r
+  )\r
+{\r
+  return RETURN_UNSUPPORTED;\r
+}\r