diff options
Diffstat (limited to 'EDK/Foundation/Library/EdkIIGlueLib/Library/BasePeCoffLib/Ia32/PeCoffLoaderEx.c')
-rw-r--r-- | EDK/Foundation/Library/EdkIIGlueLib/Library/BasePeCoffLib/Ia32/PeCoffLoaderEx.c | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePeCoffLib/Ia32/PeCoffLoaderEx.c b/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePeCoffLib/Ia32/PeCoffLoaderEx.c new file mode 100644 index 0000000..245d9e9 --- /dev/null +++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/BasePeCoffLib/Ia32/PeCoffLoaderEx.c @@ -0,0 +1,98 @@ +/*++ + +Copyright (c) 2004 - 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: + + PeCoffLoaderEx.c + +Abstract: + + IA-32 Specific relocation fixups. + +--*/ + +#include "EdkIIGlueBase.h" + +/** + Performs an IA-32 specific relocation fixup. + + @param Reloc Pointer to the relocation record. + @param Fixup Pointer to the address to fix up. + @param FixupData Pointer to a buffer to log the fixups. + @param Adjust The offset to adjust the fixup. + + @retval EFI_UNSUPPORTED Unsupported now. + +**/ +RETURN_STATUS +GluePeCoffLoaderRelocateImageEx ( + 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. + + This function implies the basic PE/COFF loader/relocator supports IA32, EBC, + & X64 images. Calling the entry point in a correct mannor is up to the + consumer of this library. + + @param Machine Machine type from the PE Header. + + @return TRUE if this PE/COFF loader can load the image + +**/ +BOOLEAN +PeCoffLoaderImageFormatSupported ( + IN UINT16 Machine + ) +{ + if ((Machine == EFI_IMAGE_MACHINE_IA32) || (Machine == EFI_IMAGE_MACHINE_X64) || + (Machine == EFI_IMAGE_MACHINE_EBC)) { + 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 Pointer to the relocation record. + @param Fixup Pointer to the address to fix up. + @param FixupData Pointer to a buffer to log the fixups. + @param Adjust The offset to adjust the fixup. + + @return Status code. + +**/ +RETURN_STATUS +GluePeHotRelocateImageEx ( + IN UINT16 *Reloc, + IN OUT CHAR8 *Fixup, + IN OUT CHAR8 **FixupData, + IN UINT64 Adjust + ) +{ + return RETURN_UNSUPPORTED; +} + |