/** @file\r
-IA32, X64 and IPF Specific relocation fixups\r
+IA32 and X64 Specific relocation fixups\r
\r
Copyright (c) 2004 - 2018, 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
-which accompanies this distribution. The full text of the license may be found at\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
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
--*/\r
\r
return RETURN_UNSUPPORTED;\r
}\r
\r
-RETURN_STATUS\r
-PeCoffLoaderRelocateIpfImage (\r
- IN UINT16 *Reloc,\r
- IN OUT CHAR8 *Fixup,\r
- IN OUT CHAR8 **FixupData,\r
- IN UINT64 Adjust\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- Performs an Itanium-based specific relocation fixup\r
-\r
-Arguments:\r
-\r
- Reloc - Pointer to the relocation record\r
-\r
- Fixup - Pointer to the address to fix up\r
-\r
- FixupData - Pointer to a buffer to log the fixups\r
-\r
- Adjust - The offset to adjust the fixup\r
-\r
-Returns:\r
-\r
- Status code\r
-\r
---*/\r
-{\r
- UINT64 *F64;\r
- UINT64 FixupVal;\r
-\r
- switch ((*Reloc) >> 12) {\r
-\r
- case EFI_IMAGE_REL_BASED_IA64_IMM64:\r
-\r
- //\r
- // Align it to bundle address before fixing up the\r
- // 64-bit immediate value of the movl instruction.\r
- //\r
-\r
- Fixup = (CHAR8 *)((UINTN) Fixup & (UINTN) ~(15));\r
- FixupVal = (UINT64)0;\r
-\r
- //\r
- // Extract the lower 32 bits of IMM64 from bundle\r
- //\r
- EXT_IMM64(FixupVal,\r
- (UINT32 *)Fixup + IMM64_IMM7B_INST_WORD_X,\r
- IMM64_IMM7B_SIZE_X,\r
- IMM64_IMM7B_INST_WORD_POS_X,\r
- IMM64_IMM7B_VAL_POS_X\r
- );\r
-\r
- EXT_IMM64(FixupVal,\r
- (UINT32 *)Fixup + IMM64_IMM9D_INST_WORD_X,\r
- IMM64_IMM9D_SIZE_X,\r
- IMM64_IMM9D_INST_WORD_POS_X,\r
- IMM64_IMM9D_VAL_POS_X\r
- );\r
-\r
- EXT_IMM64(FixupVal,\r
- (UINT32 *)Fixup + IMM64_IMM5C_INST_WORD_X,\r
- IMM64_IMM5C_SIZE_X,\r
- IMM64_IMM5C_INST_WORD_POS_X,\r
- IMM64_IMM5C_VAL_POS_X\r
- );\r
-\r
- EXT_IMM64(FixupVal,\r
- (UINT32 *)Fixup + IMM64_IC_INST_WORD_X,\r
- IMM64_IC_SIZE_X,\r
- IMM64_IC_INST_WORD_POS_X,\r
- IMM64_IC_VAL_POS_X\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
- );\r
-\r
- //\r
- // Update 64-bit address\r
- //\r
- FixupVal += Adjust;\r
-\r
- //\r
- // Insert IMM64 into bundle\r
- //\r
- INS_IMM64(FixupVal,\r
- ((UINT32 *)Fixup + IMM64_IMM7B_INST_WORD_X),\r
- IMM64_IMM7B_SIZE_X,\r
- IMM64_IMM7B_INST_WORD_POS_X,\r
- IMM64_IMM7B_VAL_POS_X\r
- );\r
-\r
- INS_IMM64(FixupVal,\r
- ((UINT32 *)Fixup + IMM64_IMM9D_INST_WORD_X),\r
- IMM64_IMM9D_SIZE_X,\r
- IMM64_IMM9D_INST_WORD_POS_X,\r
- IMM64_IMM9D_VAL_POS_X\r
- );\r
-\r
- INS_IMM64(FixupVal,\r
- ((UINT32 *)Fixup + IMM64_IMM5C_INST_WORD_X),\r
- IMM64_IMM5C_SIZE_X,\r
- IMM64_IMM5C_INST_WORD_POS_X,\r
- IMM64_IMM5C_VAL_POS_X\r
- );\r
-\r
- INS_IMM64(FixupVal,\r
- ((UINT32 *)Fixup + IMM64_IC_INST_WORD_X),\r
- IMM64_IC_SIZE_X,\r
- IMM64_IC_INST_WORD_POS_X,\r
- IMM64_IC_VAL_POS_X\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
- );\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
- );\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
- );\r
-\r
- INS_IMM64(FixupVal,\r
- ((UINT32 *)Fixup + IMM64_SIGN_INST_WORD_X),\r
- IMM64_SIGN_SIZE_X,\r
- IMM64_SIGN_INST_WORD_POS_X,\r
- IMM64_SIGN_VAL_POS_X\r
- );\r
-\r
- F64 = (UINT64 *) Fixup;\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
+ Pass in a pointer to an ARM MOVT or MOVW immediate instruction and\r
return the immediate data encoded in the instruction\r
\r
@param Instruction Pointer to ARM MOVT or MOVW immediate instruction\r
Update an ARM MOVT or MOVW immediate instruction immediate data.\r
\r
@param Instruction Pointer to ARM MOVT or MOVW immediate instruction\r
- @param Address New addres to patch into the instruction\r
+ @param Address New address to patch into the instruction\r
**/\r
VOID\r
ThumbMovtImmediatePatch (\r
{\r
UINT16 Patch;\r
\r
- // First 16-bit chunk of instruciton\r
+ // First 16-bit chunk of instruction\r
Patch = ((Address >> 12) & 0x000f); // imm4\r
Patch |= (((Address & BIT11) != 0) ? BIT10 : 0); // i\r
*Instruction = (*Instruction & ~0x040f) | Patch;\r
}\r
\r
/**\r
- Pass in a pointer to an ARM MOVW/MOVT instruciton pair and\r
+ Pass in a pointer to an ARM MOVW/MOVT instruction pair and\r
return the immediate data encoded in the two` instruction\r
\r
- @param Instructions Pointer to ARM MOVW/MOVT insturction pair\r
+ @param Instructions Pointer to ARM MOVW/MOVT instruction pair\r
\r
@return Immediate address encoded in the instructions\r
\r
Update an ARM MOVW/MOVT immediate instruction instruction pair.\r
\r
@param Instructions Pointer to ARM MOVW/MOVT instruction pair\r
- @param Address New addres to patch into the instructions\r
+ @param Address New address to patch into the instructions\r
**/\r
VOID\r
EFIAPI\r
projects / mirror_edk2.git / blobdiff