/** @file\r
+IA32, X64 and IPF Specific relocation fixups\r
\r
-Copyright (c) 2004 - 2008, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>\r
Portions Copyright (c) 2011 - 2013, ARM Ltd. All rights reserved.<BR>\r
This program and the accompanying materials \r
are licensed and made available under the terms and conditions of the BSD License \r
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:\r
-\r
- PeCoffLoaderEx.c\r
-\r
-Abstract:\r
-\r
- IA32, X64, IPF, ARM and AArch64 Specific relocation fixups\r
-\r
-Revision History\r
-\r
--*/\r
\r
#include <Common/UefiBaseTypes.h>\r
\r
switch ((*Reloc) >> 12) {\r
\r
- case EFI_IMAGE_REL_BASED_DIR64:\r
- F64 = (UINT64 *) Fixup;\r
- *F64 = *F64 + (UINT64) Adjust;\r
- if (*FixupData != NULL) {\r
- *FixupData = ALIGN_POINTER(*FixupData, sizeof(UINT64));\r
- *(UINT64 *)(*FixupData) = *F64;\r
- *FixupData = *FixupData + sizeof(UINT64);\r
- }\r
- break;\r
-\r
case EFI_IMAGE_REL_BASED_IA64_IMM64:\r
\r
//\r
return RETURN_SUCCESS;\r
}\r
\r
-RETURN_STATUS\r
-PeCoffLoaderRelocateX64Image (\r
- IN UINT16 *Reloc,\r
- IN OUT CHAR8 *Fixup, \r
- IN OUT CHAR8 **FixupData,\r
- IN UINT64 Adjust\r
- )\r
-/**\r
- Performs an x64 specific relocation fixup\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
- @retval RETURN_SUCCESS Success to perform relocation\r
- @retval RETURN_UNSUPPORTED Unsupported.\r
-**/\r
-{\r
- UINT64 *F64;\r
-\r
- switch ((*Reloc) >> 12) {\r
-\r
- case EFI_IMAGE_REL_BASED_DIR64:\r
- F64 = (UINT64 *) Fixup;\r
- *F64 = *F64 + (UINT64) Adjust;\r
- if (*FixupData != NULL) {\r
- *FixupData = ALIGN_POINTER(*FixupData, sizeof(UINT64));\r
- *(UINT64 *)(*FixupData) = *F64;\r
- *FixupData = *FixupData + sizeof(UINT64);\r
- }\r
- break;\r
-\r
- default:\r
- return RETURN_UNSUPPORTED;\r
- }\r
-\r
- return RETURN_SUCCESS;\r
-}\r
-\r
/**\r
Pass in a pointer to an ARM MOVT or MOVW immediate instruciton and \r
return the immediate data encoded in the instruction\r
\r
if (*FixupData != NULL) {\r
*FixupData = ALIGN_POINTER(*FixupData, sizeof(UINT64));\r
- *(UINT64 *)(*FixupData) = *Fixup16;\r
CopyMem (*FixupData, Fixup16, sizeof (UINT64));\r
+ *FixupData = *FixupData + sizeof(UINT64);\r
}\r
break;\r
\r
\r
return RETURN_SUCCESS;\r
}\r
-\r
-RETURN_STATUS\r
-PeCoffLoaderRelocateAArch64Image (\r
- IN UINT16 *Reloc,\r
- IN OUT CHAR8 *Fixup,\r
- IN OUT CHAR8 **FixupData,\r
- IN UINT64 Adjust\r
- )\r
-/**\r
- Performs an AArch64 specific relocation fixup\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
- @retval RETURN_SUCCESS Success to perform relocation\r
- @retval RETURN_UNSUPPORTED Unsupported.\r
-**/\r
-{\r
- UINT64 *F64;\r
-\r
- switch ((*Reloc) >> 12) {\r
-\r
- case EFI_IMAGE_REL_BASED_DIR64:\r
- F64 = (UINT64 *) Fixup;\r
- *F64 = *F64 + (UINT64) Adjust;\r
- if (*FixupData != NULL) {\r
- *FixupData = ALIGN_POINTER(*FixupData, sizeof(UINT64));\r
- *(UINT64 *)(*FixupData) = *F64;\r
- *FixupData = *FixupData + sizeof(UINT64);\r
- }\r
- break;\r
-\r
- default:\r
- return RETURN_UNSUPPORTED;\r
- }\r
-\r
- return RETURN_SUCCESS;\r
-}\r