diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/MdePkg/Library/BasePeCoffLib/PeCoffLoaderEx.c | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/MdePkg/Library/BasePeCoffLib/PeCoffLoaderEx.c')
| -rw-r--r-- | roms/edk2/MdePkg/Library/BasePeCoffLib/PeCoffLoaderEx.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/roms/edk2/MdePkg/Library/BasePeCoffLib/PeCoffLoaderEx.c b/roms/edk2/MdePkg/Library/BasePeCoffLib/PeCoffLoaderEx.c new file mode 100644 index 000000000..988b17ff0 --- /dev/null +++ b/roms/edk2/MdePkg/Library/BasePeCoffLib/PeCoffLoaderEx.c @@ -0,0 +1,84 @@ +/** @file
+ Specific relocation fixups for none Itanium architecture.
+
+ Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "BasePeCoffLibInternals.h"
+
+
+/**
+ Performs an Itanium-based specific relocation fixup and is a no-op on other
+ instruction sets.
+
+ @param Reloc The pointer to the relocation record.
+ @param Fixup The pointer to the address to fix up.
+ @param FixupData The pointer to a buffer to log the fixups.
+ @param Adjust The offset to adjust the fixup.
+
+ @return Status code.
+
+**/
+RETURN_STATUS
+PeCoffLoaderRelocateImageEx (
+ IN UINT16 *Reloc,
+ IN OUT CHAR8 *Fixup,
+ IN OUT CHAR8 **FixupData,
+ IN UINT64 Adjust
+ )
+{
+ return RETURN_UNSUPPORTED;
+}
+
+/**
+ Returns TRUE if the machine type of PE/COFF image is supported. Supported
+ does not mean the image can be executed it means the PE/COFF loader supports
+ loading and relocating of the image type. It's up to the caller to support
+ the entry point.
+
+ The IA32/X64 version PE/COFF loader/relocater both support IA32, X64 and EBC images.
+
+ @param Machine The machine type from the PE Header.
+
+ @return TRUE if this PE/COFF loader can load the image
+
+**/
+BOOLEAN
+PeCoffLoaderImageFormatSupported (
+ IN UINT16 Machine
+ )
+{
+ if ((Machine == IMAGE_FILE_MACHINE_I386) || (Machine == IMAGE_FILE_MACHINE_X64) ||
+ (Machine == IMAGE_FILE_MACHINE_EBC) || (Machine == IMAGE_FILE_MACHINE_ARM64)) {
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+/**
+ Performs an Itanium-based specific re-relocation fixup and is a no-op on other
+ instruction sets. This is used to re-relocated the image into the EFI virtual
+ space for runtime calls.
+
+ @param Reloc The pointer to the relocation record.
+ @param Fixup The pointer to the address to fix up.
+ @param FixupData The pointer to a buffer to log the fixups.
+ @param Adjust The offset to adjust the fixup.
+
+ @return Status code.
+
+**/
+RETURN_STATUS
+PeHotRelocateImageEx (
+ IN UINT16 *Reloc,
+ IN OUT CHAR8 *Fixup,
+ IN OUT CHAR8 **FixupData,
+ IN UINT64 Adjust
+ )
+{
+ return RETURN_UNSUPPORTED;
+}
+
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