mirror of https://github.com/acidanthera/audk.git
123 lines
2.8 KiB
C
123 lines
2.8 KiB
C
/** @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
|