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/** @file
Header file for Elf convert solution
Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _ELF_CONVERT_H_
#define _ELF_CONVERT_H_
#include "elf_common.h"
#include "elf32.h"
#include "elf64.h"
//
// Externally defined variables
//
extern UINT32 mCoffOffset;
extern CHAR8 *mInImageName;
extern UINT32 mImageTimeStamp;
extern UINT8 *mCoffFile;
extern UINT32 mTableOffset;
extern UINT32 mOutImageType;
extern UINT32 mFileBufferSize;
extern BOOLEAN mExportFlag;
//
// Common EFI specific data.
//
#define ELF_HII_SECTION_NAME ".hii"
#define ELF_STRTAB_SECTION_NAME ".strtab"
#define MAX_COFF_ALIGNMENT 0x10000
#define ELF_SYMBOL_SECTION_NAME ".symtab"
//
// Platform Runtime Mechanism (PRM) specific data.
//
#define PRM_MODULE_EXPORT_SYMBOL_NUM 256
// <to-do> to include PRM header directly once PrmPkg is in main repo
#define PRM_HANDLER_NAME_MAXIMUM_LENGTH 128
#define PRM_MODULE_EXPORT_DESCRIPTOR_NAME "PrmModuleExportDescriptor"
#define PRM_MODULE_EXPORT_DESCRIPTOR_SIGNATURE SIGNATURE_64 ('P', 'R', 'M', '_', 'M', 'E', 'D', 'T')
#define PRM_MODULE_EXPORT_REVISION 0x0
//
// Platform Runtime Mechanism (PRM) Export Descriptor Structures
//
#pragma pack(push, 1)
typedef struct {
EFI_GUID PrmHandlerGuid;
CHAR8 PrmHandlerName[PRM_HANDLER_NAME_MAXIMUM_LENGTH];
} PRM_HANDLER_EXPORT_DESCRIPTOR_STRUCT;
typedef struct {
UINT64 Signature;
UINT16 Revision;
UINT16 NumberPrmHandlers;
EFI_GUID PlatformGuid;
EFI_GUID ModuleGuid;
} PRM_MODULE_EXPORT_DESCRIPTOR_STRUCT_HEADER;
typedef struct {
PRM_MODULE_EXPORT_DESCRIPTOR_STRUCT_HEADER Header;
PRM_HANDLER_EXPORT_DESCRIPTOR_STRUCT PrmHandlerExportDescriptors[1];
} PRM_MODULE_EXPORT_DESCRIPTOR_STRUCT;
#pragma pack(pop)
//
// Filter Types
//
typedef enum {
SECTION_TEXT,
SECTION_HII,
SECTION_DATA,
SECTION_SYMBOL
} SECTION_FILTER_TYPES;
//
// FunctionTable
//
typedef struct {
VOID (*ScanSections) ();
BOOLEAN (*WriteSections) (SECTION_FILTER_TYPES FilterType);
VOID (*WriteRelocations) ();
VOID (*WriteDebug) ();
VOID (*WriteExport) ();
VOID (*SetImageSize) ();
VOID (*CleanUp) ();
} ELF_FUNCTION_TABLE;
//
// Common functions
//
VOID
CoffAddFixup (
UINT32 Offset,
UINT8 Type
);
VOID
CoffAddFixupEntry (
UINT16 Val
);
VOID
CreateSectionHeader (
const CHAR8 *Name,
UINT32 Offset,
UINT32 Size,
UINT32 Flags
);
#endif
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