/** @file\r
Fixes Intel Itanium(TM) specific relocation types.\r
\r
- Copyright (c) 2006, Intel Corporation\r
- All rights reserved. This program and the accompanying materials\r
+ Copyright (c) 2006 - 2018, Intel Corporation. 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
which accompanies this distribution. The full text of the license may be found at\r
- http://opensource.org/licenses/bsd-license.php\r
+ http://opensource.org/licenses/bsd-license.php.\r
\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: PeCoffLoaderEx.c\r
-\r
**/\r
\r
-\r
+#include "BasePeCoffLibInternals.h"\r
\r
\r
\r
#define IMM64_IC_INST_WORD_POS_X 12\r
#define IMM64_IC_VAL_POS_X 21\r
\r
-#define IMM64_IMM41a_INST_WORD_X 1\r
-#define IMM64_IMM41a_SIZE_X 10\r
-#define IMM64_IMM41a_INST_WORD_POS_X 14\r
-#define IMM64_IMM41a_VAL_POS_X 22\r
+#define IMM64_IMM41A_INST_WORD_X 1\r
+#define IMM64_IMM41A_SIZE_X 10\r
+#define IMM64_IMM41A_INST_WORD_POS_X 14\r
+#define IMM64_IMM41A_VAL_POS_X 22\r
\r
-#define IMM64_IMM41b_INST_WORD_X 1\r
-#define IMM64_IMM41b_SIZE_X 8\r
-#define IMM64_IMM41b_INST_WORD_POS_X 24\r
-#define IMM64_IMM41b_VAL_POS_X 32\r
+#define IMM64_IMM41B_INST_WORD_X 1\r
+#define IMM64_IMM41B_SIZE_X 8\r
+#define IMM64_IMM41B_INST_WORD_POS_X 24\r
+#define IMM64_IMM41B_VAL_POS_X 32\r
\r
-#define IMM64_IMM41c_INST_WORD_X 2\r
-#define IMM64_IMM41c_SIZE_X 23\r
-#define IMM64_IMM41c_INST_WORD_POS_X 0\r
-#define IMM64_IMM41c_VAL_POS_X 40\r
+#define IMM64_IMM41C_INST_WORD_X 2\r
+#define IMM64_IMM41C_SIZE_X 23\r
+#define IMM64_IMM41C_INST_WORD_POS_X 0\r
+#define IMM64_IMM41C_VAL_POS_X 40\r
\r
#define IMM64_SIGN_INST_WORD_X 3\r
#define IMM64_SIGN_SIZE_X 1\r
/**\r
Performs an Itanium-based 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 Reloc The pointer to the relocation record.\r
+ @param Fixup The pointer to the address to fix up.\r
+ @param FixupData The pointer to a buffer to log the fixups.\r
@param Adjust The offset to adjust the fixup.\r
\r
- @return Status code.\r
+ @retval RETURN_SUCCESS Succeed to fix the relocation entry.\r
+ @retval RETURN_UNSUPPOTED Unrecoganized relocation entry.\r
\r
**/\r
RETURN_STATUS\r
IN UINT64 Adjust\r
)\r
{\r
- UINT64 *F64;\r
+ UINT64 *Fixup64;\r
UINT64 FixupVal;\r
\r
switch ((*Reloc) >> 12) {\r
);\r
\r
EXT_IMM64(FixupVal,\r
- (UINT32 *)Fixup + IMM64_IMM41a_INST_WORD_X,\r
- IMM64_IMM41a_SIZE_X,\r
- IMM64_IMM41a_INST_WORD_POS_X,\r
- IMM64_IMM41a_VAL_POS_X\r
+ (UINT32 *)Fixup + IMM64_IMM41A_INST_WORD_X,\r
+ IMM64_IMM41A_SIZE_X,\r
+ IMM64_IMM41A_INST_WORD_POS_X,\r
+ IMM64_IMM41A_VAL_POS_X\r
);\r
\r
//\r
);\r
\r
INS_IMM64(FixupVal,\r
- ((UINT32 *)Fixup + IMM64_IMM41a_INST_WORD_X),\r
- IMM64_IMM41a_SIZE_X,\r
- IMM64_IMM41a_INST_WORD_POS_X,\r
- IMM64_IMM41a_VAL_POS_X\r
+ ((UINT32 *)Fixup + IMM64_IMM41A_INST_WORD_X),\r
+ IMM64_IMM41A_SIZE_X,\r
+ IMM64_IMM41A_INST_WORD_POS_X,\r
+ IMM64_IMM41A_VAL_POS_X\r
);\r
\r
INS_IMM64(FixupVal,\r
- ((UINT32 *)Fixup + IMM64_IMM41b_INST_WORD_X),\r
- IMM64_IMM41b_SIZE_X,\r
- IMM64_IMM41b_INST_WORD_POS_X,\r
- IMM64_IMM41b_VAL_POS_X\r
+ ((UINT32 *)Fixup + IMM64_IMM41B_INST_WORD_X),\r
+ IMM64_IMM41B_SIZE_X,\r
+ IMM64_IMM41B_INST_WORD_POS_X,\r
+ IMM64_IMM41B_VAL_POS_X\r
);\r
\r
INS_IMM64(FixupVal,\r
- ((UINT32 *)Fixup + IMM64_IMM41c_INST_WORD_X),\r
- IMM64_IMM41c_SIZE_X,\r
- IMM64_IMM41c_INST_WORD_POS_X,\r
- IMM64_IMM41c_VAL_POS_X\r
+ ((UINT32 *)Fixup + IMM64_IMM41C_INST_WORD_X),\r
+ IMM64_IMM41C_SIZE_X,\r
+ IMM64_IMM41C_INST_WORD_POS_X,\r
+ IMM64_IMM41C_VAL_POS_X\r
);\r
\r
INS_IMM64(FixupVal,\r
IMM64_SIGN_VAL_POS_X\r
);\r
\r
- F64 = (UINT64 *) Fixup;\r
+ Fixup64 = (UINT64 *) Fixup;\r
if (*FixupData != NULL) {\r
*FixupData = ALIGN_POINTER(*FixupData, sizeof(UINT64));\r
- *(UINT64 *)(*FixupData) = *F64;\r
+ *(UINT64 *)(*FixupData) = *Fixup64;\r
*FixupData = *FixupData + sizeof(UINT64);\r
}\r
break;\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. This version also supports the special relocations\r
- for Itanium.\r
+ The itanium version PE/COFF loader/relocater supports itanium and EBC image.\r
\r
@param Machine Machine type from the PE Header.\r
\r
@return TRUE if this PE/COFF loader can load the image\r
+ @return FALSE unrecoganized machine type of image.\r
\r
**/\r
BOOLEAN\r
IN UINT16 Machine\r
)\r
{\r
- if ((Machine == EFI_IMAGE_MACHINE_IPF) || (Machine == EFI_IMAGE_MACHINE_IA32) ||\r
- (Machine == EFI_IMAGE_MACHINE_EBC) || (Machine == EFI_IMAGE_MACHINE_X64)) {\r
+ if ((Machine == IMAGE_FILE_MACHINE_IA64) || (Machine == IMAGE_FILE_MACHINE_EBC)) {\r
return TRUE;\r
}\r
\r
\r
@param Reloc Ponter to baes of the input stream\r
@param Fixup Offset to the start of the buffer\r
- @param FixupData Number of bytes to copy into the buffer\r
+ @param FixupData The number of bytes to copy into the buffer\r
@param Adjust Location to place results of read\r
\r
@retval RETURN_SUCCESS Data is read from FileOffset from the Handle into\r
the buffer.\r
+ @retval RETURN_UNSUPPORTED Un-recoganized relocation entry\r
+ type.\r
**/\r
RETURN_STATUS\r
PeHotRelocateImageEx (\r
IN UINT64 Adjust\r
)\r
{\r
- UINT64 *F64;\r
+ UINT64 *Fixup64;\r
UINT64 FixupVal;\r
\r
switch ((*Reloc) >> 12) {\r
case EFI_IMAGE_REL_BASED_DIR64:\r
- F64 = (UINT64 *) Fixup;\r
+ Fixup64 = (UINT64 *) Fixup;\r
*FixupData = ALIGN_POINTER (*FixupData, sizeof (UINT64));\r
- if (*(UINT64 *) (*FixupData) == *F64) {\r
- *F64 = *F64 + (UINT64) Adjust;\r
+ if (*(UINT64 *) (*FixupData) == *Fixup64) {\r
+ *Fixup64 = *Fixup64 + (UINT64) Adjust;\r
}\r
\r
*FixupData = *FixupData + sizeof (UINT64);\r
break;\r
\r
case EFI_IMAGE_REL_BASED_IA64_IMM64:\r
- F64 = (UINT64 *) Fixup;\r
+ Fixup64 = (UINT64 *) Fixup;\r
*FixupData = ALIGN_POINTER (*FixupData, sizeof (UINT64));\r
- if (*(UINT64 *) (*FixupData) == *F64) {\r
+ if (*(UINT64 *) (*FixupData) == *Fixup64) {\r
//\r
// Align it to bundle address before fixing up the\r
// 64-bit immediate value of the movl instruction.\r
\r
EXT_IMM64 (\r
FixupVal,\r
- (UINT32 *) Fixup + IMM64_IMM41a_INST_WORD_X,\r
- IMM64_IMM41a_SIZE_X,\r
- IMM64_IMM41a_INST_WORD_POS_X,\r
- IMM64_IMM41a_VAL_POS_X\r
+ (UINT32 *) Fixup + IMM64_IMM41A_INST_WORD_X,\r
+ IMM64_IMM41A_SIZE_X,\r
+ IMM64_IMM41A_INST_WORD_POS_X,\r
+ IMM64_IMM41A_VAL_POS_X\r
);\r
\r
//\r
\r
INS_IMM64 (\r
FixupVal,\r
- ((UINT32 *) Fixup + IMM64_IMM41a_INST_WORD_X),\r
- IMM64_IMM41a_SIZE_X,\r
- IMM64_IMM41a_INST_WORD_POS_X,\r
- IMM64_IMM41a_VAL_POS_X\r
+ ((UINT32 *) Fixup + IMM64_IMM41A_INST_WORD_X),\r
+ IMM64_IMM41A_SIZE_X,\r
+ IMM64_IMM41A_INST_WORD_POS_X,\r
+ IMM64_IMM41A_VAL_POS_X\r
);\r
\r
INS_IMM64 (\r
FixupVal,\r
- ((UINT32 *) Fixup + IMM64_IMM41b_INST_WORD_X),\r
- IMM64_IMM41b_SIZE_X,\r
- IMM64_IMM41b_INST_WORD_POS_X,\r
- IMM64_IMM41b_VAL_POS_X\r
+ ((UINT32 *) Fixup + IMM64_IMM41B_INST_WORD_X),\r
+ IMM64_IMM41B_SIZE_X,\r
+ IMM64_IMM41B_INST_WORD_POS_X,\r
+ IMM64_IMM41B_VAL_POS_X\r
);\r
\r
INS_IMM64 (\r
FixupVal,\r
- ((UINT32 *) Fixup + IMM64_IMM41c_INST_WORD_X),\r
- IMM64_IMM41c_SIZE_X,\r
- IMM64_IMM41c_INST_WORD_POS_X,\r
- IMM64_IMM41c_VAL_POS_X\r
+ ((UINT32 *) Fixup + IMM64_IMM41C_INST_WORD_X),\r
+ IMM64_IMM41C_SIZE_X,\r
+ IMM64_IMM41C_INST_WORD_POS_X,\r
+ IMM64_IMM41C_VAL_POS_X\r
);\r
\r
INS_IMM64 (\r
IMM64_SIGN_VAL_POS_X\r
);\r
\r
- *(UINT64 *) (*FixupData) = *F64;\r
+ *(UINT64 *) (*FixupData) = *Fixup64;\r
}\r
\r
*FixupData = *FixupData + sizeof (UINT64);\r
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