mirror of
https://github.com/acidanthera/audk.git
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ArmPkg: Remove BasePeCoffLib
ArmPkg contains unused and outdated code for runtime PE/COFF image relocation. - Use the version in MdePkg instead. - Remove references to this package from BeagleBoardPkg. ArmPkg/BasePeCoffLib was added to deal with MOVT instruction that was not part of the PE/COFF specification at that time. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Harry Liebel <Harry.Liebel@arm.com> Reviewed-By: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15712 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Harry Liebel
oliviermartin
parent
46d4d75cb2
commit
ef0fa8e16b
@ -54,6 +54,7 @@
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UefiLib|MdePkg/Library/UefiLib/UefiLib.inf
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UefiLib|MdePkg/Library/UefiLib/UefiLib.inf
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DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
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DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
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UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.inf
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UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.inf
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PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf
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PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf
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PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf
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SemihostLib|ArmPkg/Library/SemihostLib/SemihostLib.inf
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SemihostLib|ArmPkg/Library/SemihostLib/SemihostLib.inf
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@ -104,7 +105,6 @@
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ArmPkg/Library/ArmDmaLib/ArmDmaLib.inf
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ArmPkg/Library/ArmDmaLib/ArmDmaLib.inf
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ArmPkg/Library/ArmLib/Null/NullArmLib.inf
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ArmPkg/Library/ArmLib/Null/NullArmLib.inf
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ArmPkg/Library/BaseMemoryLibStm/BaseMemoryLibStm.inf
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ArmPkg/Library/BaseMemoryLibStm/BaseMemoryLibStm.inf
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ArmPkg/Library/BasePeCoffLib/BasePeCoffLib.inf
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ArmPkg/Library/BdsLib/BdsLib.inf
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ArmPkg/Library/BdsLib/BdsLib.inf
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ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
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ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
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ArmPkg/Library/DebugAgentSymbolsBaseLib/DebugAgentSymbolsBaseLib.inf
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ArmPkg/Library/DebugAgentSymbolsBaseLib/DebugAgentSymbolsBaseLib.inf
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@ -1,129 +0,0 @@
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/** @file
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Specific relocation fixups for ARM architecture.
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Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
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Portions copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
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Portions copyright (c) 2011 - 2013, ARM Ltd. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include "BasePeCoffLibInternals.h"
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#include <Library/BaseLib.h>
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//
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// Note: Currently only large memory model is supported by UEFI relocation code.
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//
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/**
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Performs an AARCH64-based specific relocation fixup and is a no-op on other
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instruction sets.
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@param Reloc The pointer to the relocation record.
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@param Fixup The pointer to the address to fix up.
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@param FixupData The pointer to a buffer to log the fixups.
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@param Adjust The offset to adjust the fixup.
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@return Status code.
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**/
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RETURN_STATUS
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PeCoffLoaderRelocateImageEx (
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IN UINT16 **Reloc,
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IN OUT CHAR8 *Fixup,
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IN OUT CHAR8 **FixupData,
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IN UINT64 Adjust
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)
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{
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UINT64 *F64;
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switch ((**Reloc) >> 12) {
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case EFI_IMAGE_REL_BASED_DIR64:
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F64 = (UINT64 *) Fixup;
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*F64 = *F64 + (UINT64) Adjust;
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if (*FixupData != NULL) {
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*FixupData = ALIGN_POINTER(*FixupData, sizeof(UINT64));
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*(UINT64 *)(*FixupData) = *F64;
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*FixupData = *FixupData + sizeof(UINT64);
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}
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break;
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default:
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return RETURN_UNSUPPORTED;
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}
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return RETURN_SUCCESS;
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}
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/**
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Returns TRUE if the machine type of PE/COFF image is supported. Supported
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does not mean the image can be executed it means the PE/COFF loader supports
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loading and relocating of the image type. It's up to the caller to support
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the entry point.
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@param Machine Machine type from the PE Header.
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@return TRUE if this PE/COFF loader can load the image
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**/
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BOOLEAN
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PeCoffLoaderImageFormatSupported (
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IN UINT16 Machine
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)
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{
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if ((Machine == IMAGE_FILE_MACHINE_ARM64) || (Machine == IMAGE_FILE_MACHINE_EBC)) {
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return TRUE;
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}
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return FALSE;
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}
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/**
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Performs an ARM-based specific re-relocation fixup and is a no-op on other
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instruction sets. This is used to re-relocated the image into the EFI virtual
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space for runtime calls.
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@param Reloc The pointer to the relocation record.
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@param Fixup The pointer to the address to fix up.
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@param FixupData The pointer to a buffer to log the fixups.
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@param Adjust The offset to adjust the fixup.
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@return Status code.
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**/
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RETURN_STATUS
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PeHotRelocateImageEx (
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IN UINT16 **Reloc,
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IN OUT CHAR8 *Fixup,
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IN OUT CHAR8 **FixupData,
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IN UINT64 Adjust
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)
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{
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UINT64 *Fixup64;
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switch ((**Reloc) >> 12) {
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case EFI_IMAGE_REL_BASED_DIR64:
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Fixup64 = (UINT64 *) Fixup;
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*FixupData = ALIGN_POINTER (*FixupData, sizeof (UINT64));
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if (*(UINT64 *) (*FixupData) == *Fixup64) {
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*Fixup64 = *Fixup64 + (UINT64) Adjust;
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}
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*FixupData = *FixupData + sizeof (UINT64);
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break;
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default:
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DEBUG ((EFI_D_ERROR, "PeHotRelocateEx:unknown fixed type\n"));
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return RETURN_UNSUPPORTED;
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}
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return RETURN_SUCCESS;
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}
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@ -1,229 +0,0 @@
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/** @file
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Specific relocation fixups for ARM architecture.
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Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
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Portions copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include "BasePeCoffLibInternals.h"
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//
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// The PE/COFF specification needs to get update for ARMv7 MOVW/MOVT
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// When it gets updated we can move these defines to PeImage.h
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//
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#define EFI_IMAGE_REL_BASED_ARM_THUMB_MOVW 11
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#define EFI_IMAGE_REL_BASED_ARM_THUMB_MOVT 12
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/**
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Pass in a pointer to an ARM MOVT or MOVW immediate instruciton and
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return the immediate data encoded in the instruction
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@param Instruction Pointer to ARM MOVT or MOVW immediate instruction
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@return Immediate address encoded in the instruction
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**/
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UINT16
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ThumbMovtImmediateAddress (
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IN UINT16 *Instruction
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)
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{
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UINT32 Movt;
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UINT16 Address;
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// Thumb2 is two 16-bit instructions working together. Not a single 32-bit instruction
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// Example MOVT R0, #0 is 0x0000f2c0 or 0xf2c0 0x0000
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Movt = (*Instruction << 16) | (*(Instruction + 1));
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// imm16 = imm4:i:imm3:imm8
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// imm4 -> Bit19:Bit16
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// i -> Bit26
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// imm3 -> Bit14:Bit12
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// imm8 -> Bit7:Bit0
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Address = (UINT16)(Movt & 0x000000ff); // imm8
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Address |= (UINT16)((Movt >> 4) & 0x0000f700); // imm4 imm3
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Address |= (Movt & BIT26 ? BIT11 : 0); // i
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return Address;
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}
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/**
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Update an ARM MOVT or MOVW immediate instruction immediate data.
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@param Instruction Pointer to ARM MOVT or MOVW immediate instruction
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@param Address New addres to patch into the instruction
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**/
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VOID
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ThumbMovtImmediatePatch (
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IN OUT UINT16 *Instruction,
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IN UINT16 Address
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)
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{
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UINT16 Patch;
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// First 16-bit chunk of instruciton
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Patch = ((Address >> 12) & 0x000f); // imm4
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Patch |= (((Address & BIT11) != 0) ? BIT10 : 0); // i
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// Mask out instruction bits and or in address
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*(Instruction) = (*Instruction & ~0x040f) | Patch;
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// Second 16-bit chunk of instruction
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Patch = Address & 0x000000ff; // imm8
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Patch |= ((Address << 4) & 0x00007000); // imm3
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// Mask out instruction bits and or in address
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Instruction++;
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*Instruction = (*Instruction & ~0x70ff) | Patch;
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}
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/**
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Performs an ARM-based specific relocation fixup and is a no-op on other
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instruction sets.
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@param Reloc Pointer to Pointer to the relocation record.
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@param Fixup Pointer to the address to fix up.
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@param FixupData Pointer to a buffer to log the fixups.
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@param Adjust The offset to adjust the fixup.
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@return Status code.
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**/
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RETURN_STATUS
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PeCoffLoaderRelocateImageEx (
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IN UINT16 **Reloc,
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IN OUT CHAR8 *Fixup,
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IN OUT CHAR8 **FixupData,
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IN UINT64 Adjust
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)
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{
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UINT16 *Fixup16;
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UINT16 FixupVal;
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UINT16 *Addend;
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Fixup16 = (UINT16 *) Fixup;
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switch ((**Reloc) >> 12) {
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case EFI_IMAGE_REL_BASED_ARM_THUMB_MOVW:
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FixupVal = ThumbMovtImmediateAddress (Fixup16) + (UINT16)Adjust;
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ThumbMovtImmediatePatch (Fixup16, FixupVal);
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if (*FixupData != NULL) {
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*FixupData = ALIGN_POINTER (*FixupData, sizeof (UINT16));
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*(UINT16 *)*FixupData = *Fixup16;
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*FixupData = *FixupData + sizeof (UINT16);
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}
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break;
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case EFI_IMAGE_REL_BASED_ARM_THUMB_MOVT:
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// For MOVT you need to know the lower 16-bits do do the math
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// So this relocation entry is really two entries.
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*Reloc = *Reloc + 1;
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Addend = *Reloc;
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FixupVal = (UINT16)(((ThumbMovtImmediateAddress (Fixup16) << 16) + Adjust + *Addend) >> 16);
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ThumbMovtImmediatePatch (Fixup16, FixupVal);
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if (*FixupData != NULL) {
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*FixupData = ALIGN_POINTER (*FixupData, sizeof (UINT16));
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*(UINT16 *)*FixupData = *Fixup16;
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*FixupData = *FixupData + sizeof (UINT16);
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}
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break;
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default:
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return RETURN_UNSUPPORTED;
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}
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return RETURN_SUCCESS;
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}
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/**
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Returns TRUE if the machine type of PE/COFF image is supported. Supported
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does not mean the image can be executed it means the PE/COFF loader supports
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loading and relocating of the image type. It's up to the caller to support
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the entry point.
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The IA32/X64 version PE/COFF loader/relocater both support IA32, X64 and EBC images.
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@param Machine Machine type from the PE Header.
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@return TRUE if this PE/COFF loader can load the image
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**/
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BOOLEAN
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PeCoffLoaderImageFormatSupported (
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IN UINT16 Machine
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)
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{
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if ((Machine == IMAGE_FILE_MACHINE_ARMTHUMB_MIXED) || (Machine == IMAGE_FILE_MACHINE_EBC)) {
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return TRUE;
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}
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return FALSE;
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}
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/**
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Performs an ARM-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
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space for runtime calls.
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|
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@param Reloc The pointer to the relocation record.
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@param Fixup The pointer to the address to fix up.
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@param FixupData The pointer to a buffer to log the fixups.
|
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@param Adjust The offset to adjust the fixup.
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@return Status code.
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**/
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RETURN_STATUS
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PeHotRelocateImageEx (
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IN UINT16 **Reloc,
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IN OUT CHAR8 *Fixup,
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IN OUT CHAR8 **FixupData,
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IN UINT64 Adjust
|
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)
|
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{
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UINT16 *Fixup16;
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UINT16 FixupVal;
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UINT16 *Addend;
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Fixup16 = (UINT16 *)Fixup;
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switch ((**Reloc) >> 12) {
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case EFI_IMAGE_REL_BASED_ARM_THUMB_MOVW:
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*FixupData = ALIGN_POINTER (*FixupData, sizeof (UINT16));
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if (*(UINT16 *) (*FixupData) == *Fixup16) {
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FixupVal = ThumbMovtImmediateAddress (Fixup16) + (UINT16)Adjust;
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ThumbMovtImmediatePatch (Fixup16, FixupVal);
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}
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break;
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case EFI_IMAGE_REL_BASED_ARM_THUMB_MOVT:
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*FixupData = ALIGN_POINTER (*FixupData, sizeof (UINT16));
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if (*(UINT16 *) (*FixupData) == *Fixup16) {
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// For MOVT you need to know the lower 16-bits do do the math
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// So this relocation entry is really two entries.
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*Reloc = *Reloc + 1;
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Addend = *Reloc;
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FixupVal = (UINT16)(((ThumbMovtImmediateAddress (Fixup16) << 16) + Adjust + *Addend) >> 16);
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ThumbMovtImmediatePatch (Fixup16, FixupVal);
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}
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break;
|
|
||||||
|
|
||||||
default:
|
|
||||||
DEBUG ((EFI_D_ERROR, "PeHotRelocateEx:unknown fixed type\n"));
|
|
||||||
return RETURN_UNSUPPORTED;
|
|
||||||
}
|
|
||||||
|
|
||||||
return RETURN_SUCCESS;
|
|
||||||
}
|
|
||||||
|
|
||||||
File diff suppressed because it is too large
Load Diff
@ -1,57 +0,0 @@
|
|||||||
## @file
|
|
||||||
# PE/COFF Loader Library implementation.
|
|
||||||
# The IPF version library supports loading IPF and EBC PE/COFF image.
|
|
||||||
# The IA32 version library support loading IA32, X64 and EBC PE/COFF images.
|
|
||||||
# The X64 version library support loading IA32, X64 and EBC PE/COFF images.
|
|
||||||
#
|
|
||||||
# Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
|
|
||||||
# Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
|
|
||||||
# Portions copyright (c) 2011 - 2013, ARM Ltd. All rights reserved.<BR>
|
|
||||||
#
|
|
||||||
# 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.
|
|
||||||
#
|
|
||||||
#
|
|
||||||
##
|
|
||||||
|
|
||||||
[Defines]
|
|
||||||
INF_VERSION = 0x00010005
|
|
||||||
BASE_NAME = MovtBasePeCoffLib
|
|
||||||
FILE_GUID = 11D2AB02-24BD-468b-BB84-E1CD5330BB13
|
|
||||||
MODULE_TYPE = BASE
|
|
||||||
VERSION_STRING = 1.0
|
|
||||||
LIBRARY_CLASS = PeCoffLib
|
|
||||||
|
|
||||||
|
|
||||||
#
|
|
||||||
# VALID_ARCHITECTURES = IA32 X64 IPF EBC ARM AARCH64
|
|
||||||
#
|
|
||||||
|
|
||||||
[Sources]
|
|
||||||
BasePeCoffLibInternals.h
|
|
||||||
BasePeCoff.c
|
|
||||||
|
|
||||||
[Sources.IA32, Sources.X64, Sources.EBC]
|
|
||||||
PeCoffLoaderEx.c
|
|
||||||
|
|
||||||
[Sources.IPF]
|
|
||||||
Ipf/PeCoffLoaderEx.c
|
|
||||||
|
|
||||||
[Sources.ARM]
|
|
||||||
Arm/PeCoffLoaderEx.c
|
|
||||||
|
|
||||||
[Sources.AARCH64]
|
|
||||||
AArch64/PeCoffLoaderEx.c
|
|
||||||
|
|
||||||
[Packages]
|
|
||||||
MdePkg/MdePkg.dec
|
|
||||||
|
|
||||||
[LibraryClasses]
|
|
||||||
DebugLib
|
|
||||||
PeCoffExtraActionLib
|
|
||||||
BaseMemoryLib
|
|
||||||
|
|
||||||
@ -1,131 +0,0 @@
|
|||||||
/** @file
|
|
||||||
Declaration of internal functions in PE/COFF Lib.
|
|
||||||
|
|
||||||
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
|
|
||||||
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.
|
|
||||||
|
|
||||||
**/
|
|
||||||
|
|
||||||
#ifndef __BASE_PECOFF_LIB_INTERNALS__
|
|
||||||
#define __BASE_PECOFF_LIB_INTERNALS__
|
|
||||||
|
|
||||||
#include <Base.h>
|
|
||||||
#include <Library/PeCoffLib.h>
|
|
||||||
#include <Library/BaseMemoryLib.h>
|
|
||||||
#include <Library/DebugLib.h>
|
|
||||||
#include <Library/PeCoffExtraActionLib.h>
|
|
||||||
#include <IndustryStandard/PeImage.h>
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
Performs an Itanium-based specific relocation fixup and is a no-op on other
|
|
||||||
instruction sets.
|
|
||||||
|
|
||||||
@param Reloc Pointer to 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
|
|
||||||
PeCoffLoaderRelocateImageEx (
|
|
||||||
IN UINT16 **Reloc,
|
|
||||||
IN OUT CHAR8 *Fixup,
|
|
||||||
IN OUT CHAR8 **FixupData,
|
|
||||||
IN UINT64 Adjust
|
|
||||||
);
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
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 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
|
|
||||||
PeHotRelocateImageEx (
|
|
||||||
IN UINT16 **Reloc,
|
|
||||||
IN OUT CHAR8 *Fixup,
|
|
||||||
IN OUT CHAR8 **FixupData,
|
|
||||||
IN UINT64 Adjust
|
|
||||||
);
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
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.
|
|
||||||
|
|
||||||
@param Machine Machine type from the PE Header.
|
|
||||||
|
|
||||||
@return TRUE if this PE/COFF loader can load the image
|
|
||||||
|
|
||||||
**/
|
|
||||||
BOOLEAN
|
|
||||||
PeCoffLoaderImageFormatSupported (
|
|
||||||
IN UINT16 Machine
|
|
||||||
);
|
|
||||||
|
|
||||||
/**
|
|
||||||
Retrieves the magic value from the PE/COFF header.
|
|
||||||
|
|
||||||
@param Hdr The buffer in which to return the PE32, PE32+, or TE header.
|
|
||||||
|
|
||||||
@return EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC - Image is PE32
|
|
||||||
@return EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC - Image is PE32+
|
|
||||||
|
|
||||||
**/
|
|
||||||
UINT16
|
|
||||||
PeCoffLoaderGetPeHeaderMagicValue (
|
|
||||||
IN EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr
|
|
||||||
);
|
|
||||||
|
|
||||||
/**
|
|
||||||
Retrieves the PE or TE Header from a PE/COFF or TE image.
|
|
||||||
|
|
||||||
@param ImageContext The context of the image being loaded.
|
|
||||||
@param Hdr The buffer in which to return the PE32, PE32+, or TE header.
|
|
||||||
|
|
||||||
@retval RETURN_SUCCESS The PE or TE Header is read.
|
|
||||||
@retval Other The error status from reading the PE/COFF or TE image using the ImageRead function.
|
|
||||||
|
|
||||||
**/
|
|
||||||
RETURN_STATUS
|
|
||||||
PeCoffLoaderGetPeHeader (
|
|
||||||
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext,
|
|
||||||
OUT EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr
|
|
||||||
);
|
|
||||||
|
|
||||||
/**
|
|
||||||
Converts an image address to the loaded address.
|
|
||||||
|
|
||||||
@param ImageContext The context of the image being loaded.
|
|
||||||
@param Address The address to be converted to the loaded address.
|
|
||||||
|
|
||||||
@return The converted address or NULL if the address can not be converted.
|
|
||||||
|
|
||||||
**/
|
|
||||||
VOID *
|
|
||||||
PeCoffLoaderImageAddress (
|
|
||||||
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext,
|
|
||||||
IN UINTN Address
|
|
||||||
);
|
|
||||||
|
|
||||||
#endif
|
|
||||||
@ -1,420 +0,0 @@
|
|||||||
/** @file
|
|
||||||
Fixes Intel Itanium(TM) specific relocation types.
|
|
||||||
|
|
||||||
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
|
|
||||||
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.
|
|
||||||
|
|
||||||
**/
|
|
||||||
|
|
||||||
#include "BasePeCoffLibInternals.h"
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
#define EXT_IMM64(Value, Address, Size, InstPos, ValPos) \
|
|
||||||
Value |= (((UINT64)((*(Address) >> InstPos) & (((UINT64)1 << Size) - 1))) << ValPos)
|
|
||||||
|
|
||||||
#define INS_IMM64(Value, Address, Size, InstPos, ValPos) \
|
|
||||||
*(UINT32*)Address = (*(UINT32*)Address & ~(((1 << Size) - 1) << InstPos)) | \
|
|
||||||
((UINT32)((((UINT64)Value >> ValPos) & (((UINT64)1 << Size) - 1))) << InstPos)
|
|
||||||
|
|
||||||
#define IMM64_IMM7B_INST_WORD_X 3
|
|
||||||
#define IMM64_IMM7B_SIZE_X 7
|
|
||||||
#define IMM64_IMM7B_INST_WORD_POS_X 4
|
|
||||||
#define IMM64_IMM7B_VAL_POS_X 0
|
|
||||||
|
|
||||||
#define IMM64_IMM9D_INST_WORD_X 3
|
|
||||||
#define IMM64_IMM9D_SIZE_X 9
|
|
||||||
#define IMM64_IMM9D_INST_WORD_POS_X 18
|
|
||||||
#define IMM64_IMM9D_VAL_POS_X 7
|
|
||||||
|
|
||||||
#define IMM64_IMM5C_INST_WORD_X 3
|
|
||||||
#define IMM64_IMM5C_SIZE_X 5
|
|
||||||
#define IMM64_IMM5C_INST_WORD_POS_X 13
|
|
||||||
#define IMM64_IMM5C_VAL_POS_X 16
|
|
||||||
|
|
||||||
#define IMM64_IC_INST_WORD_X 3
|
|
||||||
#define IMM64_IC_SIZE_X 1
|
|
||||||
#define IMM64_IC_INST_WORD_POS_X 12
|
|
||||||
#define IMM64_IC_VAL_POS_X 21
|
|
||||||
|
|
||||||
#define IMM64_IMM41A_INST_WORD_X 1
|
|
||||||
#define IMM64_IMM41A_SIZE_X 10
|
|
||||||
#define IMM64_IMM41A_INST_WORD_POS_X 14
|
|
||||||
#define IMM64_IMM41A_VAL_POS_X 22
|
|
||||||
|
|
||||||
#define IMM64_IMM41B_INST_WORD_X 1
|
|
||||||
#define IMM64_IMM41B_SIZE_X 8
|
|
||||||
#define IMM64_IMM41B_INST_WORD_POS_X 24
|
|
||||||
#define IMM64_IMM41B_VAL_POS_X 32
|
|
||||||
|
|
||||||
#define IMM64_IMM41C_INST_WORD_X 2
|
|
||||||
#define IMM64_IMM41C_SIZE_X 23
|
|
||||||
#define IMM64_IMM41C_INST_WORD_POS_X 0
|
|
||||||
#define IMM64_IMM41C_VAL_POS_X 40
|
|
||||||
|
|
||||||
#define IMM64_SIGN_INST_WORD_X 3
|
|
||||||
#define IMM64_SIGN_SIZE_X 1
|
|
||||||
#define IMM64_SIGN_INST_WORD_POS_X 27
|
|
||||||
#define IMM64_SIGN_VAL_POS_X 63
|
|
||||||
|
|
||||||
/**
|
|
||||||
Performs an Itanium-based specific relocation fixup.
|
|
||||||
|
|
||||||
@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.
|
|
||||||
|
|
||||||
@retval RETURN_SUCCESS Succeed to fix the relocation entry.
|
|
||||||
@retval RETURN_UNSUPPOTED Unrecoganized relocation entry.
|
|
||||||
|
|
||||||
**/
|
|
||||||
RETURN_STATUS
|
|
||||||
PeCoffLoaderRelocateImageEx (
|
|
||||||
IN UINT16 **Reloc,
|
|
||||||
IN OUT CHAR8 *Fixup,
|
|
||||||
IN OUT CHAR8 **FixupData,
|
|
||||||
IN UINT64 Adjust
|
|
||||||
)
|
|
||||||
{
|
|
||||||
UINT64 *Fixup64;
|
|
||||||
UINT64 FixupVal;
|
|
||||||
|
|
||||||
switch ((**Reloc) >> 12) {
|
|
||||||
case EFI_IMAGE_REL_BASED_IA64_IMM64:
|
|
||||||
|
|
||||||
//
|
|
||||||
// Align it to bundle address before fixing up the
|
|
||||||
// 64-bit immediate value of the movl instruction.
|
|
||||||
//
|
|
||||||
|
|
||||||
Fixup = (CHAR8 *)((UINTN) Fixup & (UINTN) ~(15));
|
|
||||||
FixupVal = (UINT64)0;
|
|
||||||
|
|
||||||
//
|
|
||||||
// Extract the lower 32 bits of IMM64 from bundle
|
|
||||||
//
|
|
||||||
EXT_IMM64(FixupVal,
|
|
||||||
(UINT32 *)Fixup + IMM64_IMM7B_INST_WORD_X,
|
|
||||||
IMM64_IMM7B_SIZE_X,
|
|
||||||
IMM64_IMM7B_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM7B_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
EXT_IMM64(FixupVal,
|
|
||||||
(UINT32 *)Fixup + IMM64_IMM9D_INST_WORD_X,
|
|
||||||
IMM64_IMM9D_SIZE_X,
|
|
||||||
IMM64_IMM9D_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM9D_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
EXT_IMM64(FixupVal,
|
|
||||||
(UINT32 *)Fixup + IMM64_IMM5C_INST_WORD_X,
|
|
||||||
IMM64_IMM5C_SIZE_X,
|
|
||||||
IMM64_IMM5C_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM5C_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
EXT_IMM64(FixupVal,
|
|
||||||
(UINT32 *)Fixup + IMM64_IC_INST_WORD_X,
|
|
||||||
IMM64_IC_SIZE_X,
|
|
||||||
IMM64_IC_INST_WORD_POS_X,
|
|
||||||
IMM64_IC_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
EXT_IMM64(FixupVal,
|
|
||||||
(UINT32 *)Fixup + IMM64_IMM41A_INST_WORD_X,
|
|
||||||
IMM64_IMM41A_SIZE_X,
|
|
||||||
IMM64_IMM41A_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM41A_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
//
|
|
||||||
// Update 64-bit address
|
|
||||||
//
|
|
||||||
FixupVal += Adjust;
|
|
||||||
|
|
||||||
//
|
|
||||||
// Insert IMM64 into bundle
|
|
||||||
//
|
|
||||||
INS_IMM64(FixupVal,
|
|
||||||
((UINT32 *)Fixup + IMM64_IMM7B_INST_WORD_X),
|
|
||||||
IMM64_IMM7B_SIZE_X,
|
|
||||||
IMM64_IMM7B_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM7B_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
INS_IMM64(FixupVal,
|
|
||||||
((UINT32 *)Fixup + IMM64_IMM9D_INST_WORD_X),
|
|
||||||
IMM64_IMM9D_SIZE_X,
|
|
||||||
IMM64_IMM9D_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM9D_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
INS_IMM64(FixupVal,
|
|
||||||
((UINT32 *)Fixup + IMM64_IMM5C_INST_WORD_X),
|
|
||||||
IMM64_IMM5C_SIZE_X,
|
|
||||||
IMM64_IMM5C_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM5C_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
INS_IMM64(FixupVal,
|
|
||||||
((UINT32 *)Fixup + IMM64_IC_INST_WORD_X),
|
|
||||||
IMM64_IC_SIZE_X,
|
|
||||||
IMM64_IC_INST_WORD_POS_X,
|
|
||||||
IMM64_IC_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
INS_IMM64(FixupVal,
|
|
||||||
((UINT32 *)Fixup + IMM64_IMM41A_INST_WORD_X),
|
|
||||||
IMM64_IMM41A_SIZE_X,
|
|
||||||
IMM64_IMM41A_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM41A_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
INS_IMM64(FixupVal,
|
|
||||||
((UINT32 *)Fixup + IMM64_IMM41B_INST_WORD_X),
|
|
||||||
IMM64_IMM41B_SIZE_X,
|
|
||||||
IMM64_IMM41B_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM41B_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
INS_IMM64(FixupVal,
|
|
||||||
((UINT32 *)Fixup + IMM64_IMM41C_INST_WORD_X),
|
|
||||||
IMM64_IMM41C_SIZE_X,
|
|
||||||
IMM64_IMM41C_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM41C_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
INS_IMM64(FixupVal,
|
|
||||||
((UINT32 *)Fixup + IMM64_SIGN_INST_WORD_X),
|
|
||||||
IMM64_SIGN_SIZE_X,
|
|
||||||
IMM64_SIGN_INST_WORD_POS_X,
|
|
||||||
IMM64_SIGN_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
Fixup64 = (UINT64 *) Fixup;
|
|
||||||
if (*FixupData != NULL) {
|
|
||||||
*FixupData = ALIGN_POINTER(*FixupData, sizeof(UINT64));
|
|
||||||
*(UINT64 *)(*FixupData) = *Fixup64;
|
|
||||||
*FixupData = *FixupData + sizeof(UINT64);
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
|
|
||||||
default:
|
|
||||||
return RETURN_UNSUPPORTED;
|
|
||||||
}
|
|
||||||
|
|
||||||
return RETURN_SUCCESS;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
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 itanium version PE/COFF loader/relocater supports itanium and EBC image.
|
|
||||||
|
|
||||||
@param Machine Machine type from the PE Header.
|
|
||||||
|
|
||||||
@return TRUE if this PE/COFF loader can load the image
|
|
||||||
@return FALSE unrecoganized machine type of image.
|
|
||||||
|
|
||||||
**/
|
|
||||||
BOOLEAN
|
|
||||||
PeCoffLoaderImageFormatSupported (
|
|
||||||
IN UINT16 Machine
|
|
||||||
)
|
|
||||||
{
|
|
||||||
if ((Machine == IMAGE_FILE_MACHINE_IA64) || (Machine == IMAGE_FILE_MACHINE_EBC)) {
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
Performs an Itanium-based specific relocation fixup and is a no-op on other
|
|
||||||
instruction sets.
|
|
||||||
|
|
||||||
@param Reloc Pointer to 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
|
|
||||||
PeHotRelocateImageEx (
|
|
||||||
IN UINT16 **Reloc,
|
|
||||||
IN OUT CHAR8 *Fixup,
|
|
||||||
IN OUT CHAR8 **FixupData,
|
|
||||||
IN UINT64 Adjust
|
|
||||||
)
|
|
||||||
{
|
|
||||||
UINT64 *Fixup64;
|
|
||||||
UINT64 FixupVal;
|
|
||||||
|
|
||||||
switch ((**Reloc) >> 12) {
|
|
||||||
case EFI_IMAGE_REL_BASED_DIR64:
|
|
||||||
Fixup64 = (UINT64 *) Fixup;
|
|
||||||
*FixupData = ALIGN_POINTER (*FixupData, sizeof (UINT64));
|
|
||||||
if (*(UINT64 *) (*FixupData) == *Fixup64) {
|
|
||||||
*Fixup64 = *Fixup64 + (UINT64) Adjust;
|
|
||||||
}
|
|
||||||
|
|
||||||
*FixupData = *FixupData + sizeof (UINT64);
|
|
||||||
break;
|
|
||||||
|
|
||||||
case EFI_IMAGE_REL_BASED_IA64_IMM64:
|
|
||||||
Fixup64 = (UINT64 *) Fixup;
|
|
||||||
*FixupData = ALIGN_POINTER (*FixupData, sizeof (UINT64));
|
|
||||||
if (*(UINT64 *) (*FixupData) == *Fixup64) {
|
|
||||||
//
|
|
||||||
// Align it to bundle address before fixing up the
|
|
||||||
// 64-bit immediate value of the movl instruction.
|
|
||||||
//
|
|
||||||
//
|
|
||||||
Fixup = (CHAR8 *) ((UINT64) Fixup & (UINT64)~(15));
|
|
||||||
FixupVal = (UINT64) 0;
|
|
||||||
|
|
||||||
//
|
|
||||||
// Extract the lower 32 bits of IMM64 from bundle
|
|
||||||
//
|
|
||||||
EXT_IMM64 (
|
|
||||||
FixupVal,
|
|
||||||
(UINT32 *) Fixup + IMM64_IMM7B_INST_WORD_X,
|
|
||||||
IMM64_IMM7B_SIZE_X,
|
|
||||||
IMM64_IMM7B_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM7B_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
EXT_IMM64 (
|
|
||||||
FixupVal,
|
|
||||||
(UINT32 *) Fixup + IMM64_IMM9D_INST_WORD_X,
|
|
||||||
IMM64_IMM9D_SIZE_X,
|
|
||||||
IMM64_IMM9D_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM9D_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
EXT_IMM64 (
|
|
||||||
FixupVal,
|
|
||||||
(UINT32 *) Fixup + IMM64_IMM5C_INST_WORD_X,
|
|
||||||
IMM64_IMM5C_SIZE_X,
|
|
||||||
IMM64_IMM5C_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM5C_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
EXT_IMM64 (
|
|
||||||
FixupVal,
|
|
||||||
(UINT32 *) Fixup + IMM64_IC_INST_WORD_X,
|
|
||||||
IMM64_IC_SIZE_X,
|
|
||||||
IMM64_IC_INST_WORD_POS_X,
|
|
||||||
IMM64_IC_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
EXT_IMM64 (
|
|
||||||
FixupVal,
|
|
||||||
(UINT32 *) Fixup + IMM64_IMM41A_INST_WORD_X,
|
|
||||||
IMM64_IMM41A_SIZE_X,
|
|
||||||
IMM64_IMM41A_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM41A_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
//
|
|
||||||
// Update 64-bit address
|
|
||||||
//
|
|
||||||
FixupVal += Adjust;
|
|
||||||
|
|
||||||
//
|
|
||||||
// Insert IMM64 into bundle
|
|
||||||
//
|
|
||||||
INS_IMM64 (
|
|
||||||
FixupVal,
|
|
||||||
((UINT32 *) Fixup + IMM64_IMM7B_INST_WORD_X),
|
|
||||||
IMM64_IMM7B_SIZE_X,
|
|
||||||
IMM64_IMM7B_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM7B_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
INS_IMM64 (
|
|
||||||
FixupVal,
|
|
||||||
((UINT32 *) Fixup + IMM64_IMM9D_INST_WORD_X),
|
|
||||||
IMM64_IMM9D_SIZE_X,
|
|
||||||
IMM64_IMM9D_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM9D_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
INS_IMM64 (
|
|
||||||
FixupVal,
|
|
||||||
((UINT32 *) Fixup + IMM64_IMM5C_INST_WORD_X),
|
|
||||||
IMM64_IMM5C_SIZE_X,
|
|
||||||
IMM64_IMM5C_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM5C_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
INS_IMM64 (
|
|
||||||
FixupVal,
|
|
||||||
((UINT32 *) Fixup + IMM64_IC_INST_WORD_X),
|
|
||||||
IMM64_IC_SIZE_X,
|
|
||||||
IMM64_IC_INST_WORD_POS_X,
|
|
||||||
IMM64_IC_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
INS_IMM64 (
|
|
||||||
FixupVal,
|
|
||||||
((UINT32 *) Fixup + IMM64_IMM41A_INST_WORD_X),
|
|
||||||
IMM64_IMM41A_SIZE_X,
|
|
||||||
IMM64_IMM41A_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM41A_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
INS_IMM64 (
|
|
||||||
FixupVal,
|
|
||||||
((UINT32 *) Fixup + IMM64_IMM41B_INST_WORD_X),
|
|
||||||
IMM64_IMM41B_SIZE_X,
|
|
||||||
IMM64_IMM41B_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM41B_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
INS_IMM64 (
|
|
||||||
FixupVal,
|
|
||||||
((UINT32 *) Fixup + IMM64_IMM41C_INST_WORD_X),
|
|
||||||
IMM64_IMM41C_SIZE_X,
|
|
||||||
IMM64_IMM41C_INST_WORD_POS_X,
|
|
||||||
IMM64_IMM41C_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
INS_IMM64 (
|
|
||||||
FixupVal,
|
|
||||||
((UINT32 *) Fixup + IMM64_SIGN_INST_WORD_X),
|
|
||||||
IMM64_SIGN_SIZE_X,
|
|
||||||
IMM64_SIGN_INST_WORD_POS_X,
|
|
||||||
IMM64_SIGN_VAL_POS_X
|
|
||||||
);
|
|
||||||
|
|
||||||
*(UINT64 *) (*FixupData) = *Fixup64;
|
|
||||||
}
|
|
||||||
|
|
||||||
*FixupData = *FixupData + sizeof (UINT64);
|
|
||||||
break;
|
|
||||||
|
|
||||||
default:
|
|
||||||
DEBUG ((EFI_D_ERROR, "PeHotRelocateEx:unknown fixed type\n"));
|
|
||||||
return RETURN_UNSUPPORTED;
|
|
||||||
}
|
|
||||||
|
|
||||||
return RETURN_SUCCESS;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
@ -1,90 +0,0 @@
|
|||||||
/** @file
|
|
||||||
Specific relocation fixups for none Itanium architecture.
|
|
||||||
|
|
||||||
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
|
|
||||||
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.
|
|
||||||
|
|
||||||
**/
|
|
||||||
|
|
||||||
#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)) {
|
|
||||||
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 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
|
|
||||||
PeHotRelocateImageEx (
|
|
||||||
IN UINT16 **Reloc,
|
|
||||||
IN OUT CHAR8 *Fixup,
|
|
||||||
IN OUT CHAR8 **FixupData,
|
|
||||||
IN UINT64 Adjust
|
|
||||||
)
|
|
||||||
{
|
|
||||||
return RETURN_UNSUPPORTED;
|
|
||||||
}
|
|
||||||
|
|
||||||
@ -136,8 +136,6 @@
|
|||||||
ExtractGuidedSectionLib|EmbeddedPkg/Library/PrePiExtractGuidedSectionLib/PrePiExtractGuidedSectionLib.inf
|
ExtractGuidedSectionLib|EmbeddedPkg/Library/PrePiExtractGuidedSectionLib/PrePiExtractGuidedSectionLib.inf
|
||||||
LzmaDecompressLib|IntelFrameworkModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
|
LzmaDecompressLib|IntelFrameworkModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
|
||||||
|
|
||||||
# Temp work around for Movt relocation issue.
|
|
||||||
#PeCoffLib|ArmPkg/Library/BasePeCoffLib/BasePeCoffLib.inf
|
|
||||||
PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf
|
PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf
|
||||||
|
|
||||||
HobLib|EmbeddedPkg/Library/PrePiHobLib/PrePiHobLib.inf
|
HobLib|EmbeddedPkg/Library/PrePiHobLib/PrePiHobLib.inf
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user