diff options
| author | vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-10-23 07:47:13 +0000 |
|---|---|---|
| committer | vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-10-23 07:47:13 +0000 |
| commit | 1f76500ee9ed238000c96ca02df6d1cadf6b433f (patch) | |
| tree | ec8a7fa197acbcb89c35cd8af79ad2f4aa18ebe7 /MdePkg/Include/IndustryStandard | |
| parent | 76d995948247309094c71880bffd913d78c05e66 (diff) | |
| download | edk2-platforms-1f76500ee9ed238000c96ca02df6d1cadf6b433f.tar.xz | |
Clean up PeImage.h according to code review comments.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6199 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Include/IndustryStandard')
| -rw-r--r-- | MdePkg/Include/IndustryStandard/PeImage.h | 466 |
1 files changed, 238 insertions, 228 deletions
diff --git a/MdePkg/Include/IndustryStandard/PeImage.h b/MdePkg/Include/IndustryStandard/PeImage.h index aa2a4383d2..90691f31af 100644 --- a/MdePkg/Include/IndustryStandard/PeImage.h +++ b/MdePkg/Include/IndustryStandard/PeImage.h @@ -1,12 +1,13 @@ /** @file
- EFI image format for PE32 and PE32+. Please note some data structures are
+ EFI image format for PE32, PE32+ and TE. Please note some data structures are
different for PE32 and PE32+. EFI_IMAGE_NT_HEADERS32 is for PE32 and
EFI_IMAGE_NT_HEADERS64 is for PE32+.
This file is coded to the Visual Studio, Microsoft Portable Executable and
Common Object File Format Specification, Revision 8.0 - May 16, 2006.
+ This file also includes some definitions in PI Specification, Revision 1.0.
- Copyright (c) 2006 - 2007, Intel Corporation
+ Copyright (c) 2006 - 2008, Intel Corporation
All rights reserved. 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
@@ -17,23 +18,23 @@ **/
-#ifndef __EFI_IMAGE_H__
-#define __EFI_IMAGE_H__
+#ifndef __PE_IMAGE_H__
+#define __PE_IMAGE_H__
-//
-// PE32+ Subsystem type for EFI images
-//
+///
+/// PE32+ Subsystem type for EFI images
+///
#define EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION 10
#define EFI_IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
#define EFI_IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12
#define EFI_IMAGE_SUBSYSTEM_EFI_EFI_ROM 13
-#define EFI_IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER 13
+#define EFI_IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER 13 ///< defined PI Specification, 1.0
-//
-// PE32+ Machine type for EFI images
-//
+///
+/// PE32+ Machine type for EFI images
+///
#define IMAGE_FILE_MACHINE_I386 0x014c
#define IMAGE_FILE_MACHINE_IA64 0x0200
#define IMAGE_FILE_MACHINE_EBC 0x0EBC
@@ -47,39 +48,42 @@ #define EFI_IMAGE_MACHINE_EBC IMAGE_FILE_MACHINE_EBC
#define EFI_IMAGE_MACHINE_X64 IMAGE_FILE_MACHINE_X64
-#define EFI_IMAGE_DOS_SIGNATURE 0x5A4D // MZ
-#define EFI_IMAGE_OS2_SIGNATURE 0x454E // NE
-#define EFI_IMAGE_OS2_SIGNATURE_LE 0x454C // LE
-#define EFI_IMAGE_NT_SIGNATURE 0x00004550 // PE00
+///
+/// EXE file formats
+///
+#define EFI_IMAGE_DOS_SIGNATURE 0x5A4D ///< MZ
+#define EFI_IMAGE_OS2_SIGNATURE 0x454E ///< NE
+#define EFI_IMAGE_OS2_SIGNATURE_LE 0x454C ///< LE
+#define EFI_IMAGE_NT_SIGNATURE 0x00004550 ///< PE00
///
/// PE images can start with an optional DOS header, so if an image is run
-/// under DOS it can print an error message.
+/// under DOS it can print an error message.
///
typedef struct {
- UINT16 e_magic; // Magic number
- UINT16 e_cblp; // Bytes on last page of file
- UINT16 e_cp; // Pages in file
- UINT16 e_crlc; // Relocations
- UINT16 e_cparhdr; // Size of header in paragraphs
- UINT16 e_minalloc; // Minimum extra paragraphs needed
- UINT16 e_maxalloc; // Maximum extra paragraphs needed
- UINT16 e_ss; // Initial (relative) SS value
- UINT16 e_sp; // Initial SP value
- UINT16 e_csum; // Checksum
- UINT16 e_ip; // Initial IP value
- UINT16 e_cs; // Initial (relative) CS value
- UINT16 e_lfarlc; // File address of relocation table
- UINT16 e_ovno; // Overlay number
- UINT16 e_res[4]; // Reserved words
- UINT16 e_oemid; // OEM identifier (for e_oeminfo)
- UINT16 e_oeminfo; // OEM information; e_oemid specific
- UINT16 e_res2[10]; // Reserved words
- UINT32 e_lfanew; // File address of new exe header
+ UINT16 e_magic; ///< Magic number
+ UINT16 e_cblp; ///< Bytes on last page of file
+ UINT16 e_cp; ///< Pages in file
+ UINT16 e_crlc; ///< Relocations
+ UINT16 e_cparhdr; ///< Size of header in paragraphs
+ UINT16 e_minalloc; ///< Minimum extra paragraphs needed
+ UINT16 e_maxalloc; ///< Maximum extra paragraphs needed
+ UINT16 e_ss; ///< Initial (relative) SS value
+ UINT16 e_sp; ///< Initial SP value
+ UINT16 e_csum; ///< Checksum
+ UINT16 e_ip; ///< Initial IP value
+ UINT16 e_cs; ///< Initial (relative) CS value
+ UINT16 e_lfarlc; ///< File address of relocation table
+ UINT16 e_ovno; ///< Overlay number
+ UINT16 e_res[4]; ///< Reserved words
+ UINT16 e_oemid; ///< OEM identifier (for e_oeminfo)
+ UINT16 e_oeminfo; ///< OEM information; e_oemid specific
+ UINT16 e_res2[10]; ///< Reserved words
+ UINT32 e_lfanew; ///< File address of new exe header
} EFI_IMAGE_DOS_HEADER;
///
-/// File header format.
+/// COFF File Header (Object and Image)
///
typedef struct {
UINT16 Machine;
@@ -91,62 +95,63 @@ typedef struct { UINT16 Characteristics;
} EFI_IMAGE_FILE_HEADER;
+///
+/// Size of EFI_IMAGE_FILE_HEADER
+///
#define EFI_IMAGE_SIZEOF_FILE_HEADER 20
-#define EFI_IMAGE_FILE_RELOCS_STRIPPED 0x0001 // Relocation info stripped from file.
-#define EFI_IMAGE_FILE_EXECUTABLE_IMAGE 0x0002 // File is executable (i.e. no unresolved externel references).
-#define EFI_IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 // Line nunbers stripped from file.
-#define EFI_IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008 // Local symbols stripped from file.
-#define EFI_IMAGE_FILE_BYTES_REVERSED_LO 0x0080 // Bytes of machine word are reversed.
-#define EFI_IMAGE_FILE_32BIT_MACHINE 0x0100 // 32 bit word machine.
-#define EFI_IMAGE_FILE_DEBUG_STRIPPED 0x0200 // Debugging info stripped from file in .DBG file
-#define EFI_IMAGE_FILE_SYSTEM 0x1000 // System File.
-#define EFI_IMAGE_FILE_DLL 0x2000 // File is a DLL.
-#define EFI_IMAGE_FILE_BYTES_REVERSED_HI 0x8000 // Bytes of machine word are reversed.
-#define EFI_IMAGE_FILE_MACHINE_UNKNOWN 0
-#define EFI_IMAGE_FILE_MACHINE_I386 0x14c // Intel 386.
-#define EFI_IMAGE_FILE_MACHINE_R3000 0x162 // MIPS* little-endian, 0540 big-endian
-#define EFI_IMAGE_FILE_MACHINE_R4000 0x166 // MIPS* little-endian
-#define EFI_IMAGE_FILE_MACHINE_ALPHA 0x184 // Alpha_AXP*
-#define EFI_IMAGE_FILE_MACHINE_POWERPC 0x1F0 // IBM* PowerPC Little-Endian
-#define EFI_IMAGE_FILE_MACHINE_TAHOE 0x7cc // Intel EM machine
+///
+/// Characteristics
+///
+#define EFI_IMAGE_FILE_RELOCS_STRIPPED BIT0 ///< 0x0001 Relocation info stripped from file.
+#define EFI_IMAGE_FILE_EXECUTABLE_IMAGE BIT1 ///< 0x0002 File is executable (i.e. no unresolved externel references).
+#define EFI_IMAGE_FILE_LINE_NUMS_STRIPPED BIT2 ///< 0x0004 Line nunbers stripped from file.
+#define EFI_IMAGE_FILE_LOCAL_SYMS_STRIPPED BIT3 ///< 0x0008 Local symbols stripped from file.
+#define EFI_IMAGE_FILE_BYTES_REVERSED_LO BIT7 ///< 0x0080 Bytes of machine word are reversed.
+#define EFI_IMAGE_FILE_32BIT_MACHINE BIT8 ///< 0x0100 32 bit word machine.
+#define EFI_IMAGE_FILE_DEBUG_STRIPPED BIT9 ///< 0x0200 Debugging info stripped from file in .DBG file
+#define EFI_IMAGE_FILE_SYSTEM BIT12 ///< 0x1000 System File.
+#define EFI_IMAGE_FILE_DLL BIT13 ///< 0x2000 File is a DLL.
+#define EFI_IMAGE_FILE_BYTES_REVERSED_HI BIT15 ///< 0x8000 Bytes of machine word are reversed.
+
+///
+/// Other Machine Types
+///
+#define EFI_IMAGE_FILE_MACHINE_UNKNOWN 0 ///< Any machine type
+#define EFI_IMAGE_FILE_MACHINE_I386 0x14c ///< Intel 386.
+#define EFI_IMAGE_FILE_MACHINE_R3000 0x162 ///< MIPS* little-endian, 0540 big-endian
+#define EFI_IMAGE_FILE_MACHINE_R4000 0x166 ///< MIPS* little-endian
+#define EFI_IMAGE_FILE_MACHINE_POWERPC 0x1F0 ///< IBM* PowerPC Little-Endian
//
// * Other names and brands may be claimed as the property of others.
//
///
-/// Directory format.
+/// Header Data Directories
///
typedef struct {
UINT32 VirtualAddress;
UINT32 Size;
} EFI_IMAGE_DATA_DIRECTORY;
-#define EFI_IMAGE_NUMBER_OF_DIRECTORY_ENTRIES 16
-
-typedef struct {
- UINT16 Magic;
- UINT8 MajorLinkerVersion;
- UINT8 MinorLinkerVersion;
- UINT32 SizeOfCode;
- UINT32 SizeOfInitializedData;
- UINT32 SizeOfUninitializedData;
- UINT32 AddressOfEntryPoint;
- UINT32 BaseOfCode;
- UINT32 BaseOfData;
- UINT32 BaseOfBss;
- UINT32 GprMask;
- UINT32 CprMask[4];
- UINT32 GpValue;
-} EFI_IMAGE_ROM_OPTIONAL_HEADER;
-
#define EFI_IMAGE_ROM_OPTIONAL_HDR_MAGIC 0x107
-#define EFI_IMAGE_SIZEOF_ROM_OPTIONAL_HEADER sizeof (EFI_IMAGE_ROM_OPTIONAL_HEADER)
-typedef struct {
- EFI_IMAGE_FILE_HEADER FileHeader;
- EFI_IMAGE_ROM_OPTIONAL_HEADER OptionalHeader;
-} EFI_IMAGE_ROM_HEADERS;
+///
+/// Directory Entries
+///
+#define EFI_IMAGE_DIRECTORY_ENTRY_EXPORT 0
+#define EFI_IMAGE_DIRECTORY_ENTRY_IMPORT 1
+#define EFI_IMAGE_DIRECTORY_ENTRY_RESOURCE 2
+#define EFI_IMAGE_DIRECTORY_ENTRY_EXCEPTION 3
+#define EFI_IMAGE_DIRECTORY_ENTRY_SECURITY 4
+#define EFI_IMAGE_DIRECTORY_ENTRY_BASERELOC 5
+#define EFI_IMAGE_DIRECTORY_ENTRY_DEBUG 6
+#define EFI_IMAGE_DIRECTORY_ENTRY_COPYRIGHT 7
+#define EFI_IMAGE_DIRECTORY_ENTRY_GLOBALPTR 8
+#define EFI_IMAGE_DIRECTORY_ENTRY_TLS 9
+#define EFI_IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG 10
+
+#define EFI_IMAGE_NUMBER_OF_DIRECTORY_ENTRIES 16
///
/// @attention
@@ -168,7 +173,7 @@ typedef struct { UINT32 SizeOfUninitializedData;
UINT32 AddressOfEntryPoint;
UINT32 BaseOfCode;
- UINT32 BaseOfData;
+ UINT32 BaseOfData; ///< PE32 contains this additional field, which is absent in PE32+
///
/// NT additional fields.
///
@@ -266,11 +271,11 @@ typedef struct { #define EFI_IMAGE_SIZEOF_NT_OPTIONAL64_HEADER sizeof (EFI_IMAGE_NT_HEADERS64)
-//
-// Processor specific definition of EFI_IMAGE_OPTIONAL_HEADER so the
-// type name EFI_IMAGE_OPTIONAL_HEADER is appropriate to the build. Same for
-// EFI_IMAGE_NT_HEADERS. These definitions MUST be used by ALL EFI code.
-//
+///
+/// Processor specific definition of EFI_IMAGE_OPTIONAL_HEADER so the
+/// type name EFI_IMAGE_OPTIONAL_HEADER is appropriate to the build. Same for
+/// EFI_IMAGE_NT_HEADERS. These definitions MUST be used by ALL EFI code.
+///
#if defined (MDE_CPU_IA32)
#define EFI_IMAGE_MACHINE_TYPE_SUPPORTED(Machine) \
@@ -278,9 +283,6 @@ typedef struct { #define EFI_IMAGE_MACHINE_CROSS_TYPE_SUPPORTED(Machine) ((Machine) == EFI_IMAGE_MACHINE_X64)
-//
-// @bug - Remove me when other package updated.
-//
typedef EFI_IMAGE_NT_HEADERS32 EFI_IMAGE_NT_HEADERS;
#elif defined (MDE_CPU_IPF)
@@ -290,9 +292,6 @@ typedef EFI_IMAGE_NT_HEADERS32 EFI_IMAGE_NT_HEADERS; #define EFI_IMAGE_MACHINE_CROSS_TYPE_SUPPORTED(Machine) (FALSE)
-//
-// @bug - Remove me when other package updated.
-//
typedef EFI_IMAGE_NT_HEADERS64 EFI_IMAGE_NT_HEADERS;
#elif defined (MDE_CPU_X64)
@@ -302,9 +301,6 @@ typedef EFI_IMAGE_NT_HEADERS64 EFI_IMAGE_NT_HEADERS; #define EFI_IMAGE_MACHINE_CROSS_TYPE_SUPPORTED(Machine) ((Machine) == EFI_IMAGE_MACHINE_IA32)
-//
-// @bug - Remove me when other package updated.
-//
typedef EFI_IMAGE_NT_HEADERS64 EFI_IMAGE_NT_HEADERS;
#elif defined (MDE_CPU_EBC)
@@ -318,9 +314,6 @@ typedef EFI_IMAGE_NT_HEADERS64 EFI_IMAGE_NT_HEADERS; #define EFI_IMAGE_MACHINE_CROSS_TYPE_SUPPORTED(Machine) (FALSE)
-//
-// @bug - Remove me when other package updated.
-//
typedef EFI_IMAGE_NT_HEADERS64 EFI_IMAGE_NT_HEADERS;
#else
@@ -338,34 +331,19 @@ typedef EFI_IMAGE_NT_HEADERS64 EFI_IMAGE_NT_HEADERS; ) \
)
-//
-// Subsystem Values
-//
+///
+/// Other Windows Subsystem Values
+///
#define EFI_IMAGE_SUBSYSTEM_UNKNOWN 0
#define EFI_IMAGE_SUBSYSTEM_NATIVE 1
#define EFI_IMAGE_SUBSYSTEM_WINDOWS_GUI 2
-#define EFI_IMAGE_SUBSYSTEM_WINDOWS_CUI 3.
+#define EFI_IMAGE_SUBSYSTEM_WINDOWS_CUI 3
#define EFI_IMAGE_SUBSYSTEM_OS2_CUI 5
#define EFI_IMAGE_SUBSYSTEM_POSIX_CUI 7
-//
-// Directory Entries
-//
-#define EFI_IMAGE_DIRECTORY_ENTRY_EXPORT 0
-#define EFI_IMAGE_DIRECTORY_ENTRY_IMPORT 1
-#define EFI_IMAGE_DIRECTORY_ENTRY_RESOURCE 2
-#define EFI_IMAGE_DIRECTORY_ENTRY_EXCEPTION 3
-#define EFI_IMAGE_DIRECTORY_ENTRY_SECURITY 4
-#define EFI_IMAGE_DIRECTORY_ENTRY_BASERELOC 5
-#define EFI_IMAGE_DIRECTORY_ENTRY_DEBUG 6
-#define EFI_IMAGE_DIRECTORY_ENTRY_COPYRIGHT 7
-#define EFI_IMAGE_DIRECTORY_ENTRY_GLOBALPTR 8
-#define EFI_IMAGE_DIRECTORY_ENTRY_TLS 9
-#define EFI_IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG 10
-
-//
-// Section header format.
-//
+///
+/// Section header format.
+///
#define EFI_IMAGE_SIZEOF_SHORT_NAME 8
typedef struct {
@@ -384,80 +362,85 @@ typedef struct { UINT32 Characteristics;
} EFI_IMAGE_SECTION_HEADER;
+///
+/// Size of EFI_IMAGE_SECTION_HEADER
+///
#define EFI_IMAGE_SIZEOF_SECTION_HEADER 40
-
-#define EFI_IMAGE_SCN_TYPE_NO_PAD 0x00000008 // Reserved.
-#define EFI_IMAGE_SCN_CNT_CODE 0x00000020
-#define EFI_IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040
-#define EFI_IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080
-
-#define EFI_IMAGE_SCN_LNK_OTHER 0x00000100 // Reserved.
-#define EFI_IMAGE_SCN_LNK_INFO 0x00000200 // Section contains comments or some other type of information.
-#define EFI_IMAGE_SCN_LNK_REMOVE 0x00000800 // Section contents will not become part of image.
-#define EFI_IMAGE_SCN_LNK_COMDAT 0x00001000
-
-#define EFI_IMAGE_SCN_ALIGN_1BYTES 0x00100000
-#define EFI_IMAGE_SCN_ALIGN_2BYTES 0x00200000
-#define EFI_IMAGE_SCN_ALIGN_4BYTES 0x00300000
-#define EFI_IMAGE_SCN_ALIGN_8BYTES 0x00400000
-#define EFI_IMAGE_SCN_ALIGN_16BYTES 0x00500000
-#define EFI_IMAGE_SCN_ALIGN_32BYTES 0x00600000
-#define EFI_IMAGE_SCN_ALIGN_64BYTES 0x00700000
-
-#define EFI_IMAGE_SCN_MEM_DISCARDABLE 0x02000000
-#define EFI_IMAGE_SCN_MEM_NOT_CACHED 0x04000000
-#define EFI_IMAGE_SCN_MEM_NOT_PAGED 0x08000000
-#define EFI_IMAGE_SCN_MEM_SHARED 0x10000000
-#define EFI_IMAGE_SCN_MEM_EXECUTE 0x20000000
-#define EFI_IMAGE_SCN_MEM_READ 0x40000000
-#define EFI_IMAGE_SCN_MEM_WRITE 0x80000000
+
+///
+/// Section Flags Values
+///
+#define EFI_IMAGE_SCN_TYPE_NO_PAD BIT3 ///< 0x00000008 ///< Reserved.
+#define EFI_IMAGE_SCN_CNT_CODE BIT5 ///< 0x00000020
+#define EFI_IMAGE_SCN_CNT_INITIALIZED_DATA BIT6 ///< 0x00000040
+#define EFI_IMAGE_SCN_CNT_UNINITIALIZED_DATA BIT7 ///< 0x00000080
+
+#define EFI_IMAGE_SCN_LNK_OTHER BIT8 ///< 0x00000100 ///< Reserved.
+#define EFI_IMAGE_SCN_LNK_INFO BIT9 ///< 0x00000200 ///< Section contains comments or some other type of information.
+#define EFI_IMAGE_SCN_LNK_REMOVE BIT10 ///< 0x00000800 ///< Section contents will not become part of image.
+#define EFI_IMAGE_SCN_LNK_COMDAT BIT12 ///< 0x00001000
+
+#define EFI_IMAGE_SCN_ALIGN_1BYTES BIT20 ///< 0x00100000
+#define EFI_IMAGE_SCN_ALIGN_2BYTES BIT21 ///< 0x00200000
+#define EFI_IMAGE_SCN_ALIGN_4BYTES (BIT20|BIT21) ///< 0x00300000
+#define EFI_IMAGE_SCN_ALIGN_8BYTES BIT22 ///< 0x00400000
+#define EFI_IMAGE_SCN_ALIGN_16BYTES (BIT20|BIT22) ///< 0x00500000
+#define EFI_IMAGE_SCN_ALIGN_32BYTES (BIT21|BIT22) ///< 0x00600000
+#define EFI_IMAGE_SCN_ALIGN_64BYTES (BIT20|BIT21|BIT22) ///< 0x00700000
+
+#define EFI_IMAGE_SCN_MEM_DISCARDABLE BIT25 ///< 0x02000000
+#define EFI_IMAGE_SCN_MEM_NOT_CACHED BIT26 ///< 0x04000000
+#define EFI_IMAGE_SCN_MEM_NOT_PAGED BIT27 ///< 0x08000000
+#define EFI_IMAGE_SCN_MEM_SHARED BIT28 ///< 0x10000000
+#define EFI_IMAGE_SCN_MEM_EXECUTE BIT29 ///< 0x20000000
+#define EFI_IMAGE_SCN_MEM_READ BIT30 ///< 0x40000000
+#define EFI_IMAGE_SCN_MEM_WRITE BIT31 ///< 0x80000000
+
+///
+/// Size of a Symbol Table Record
+///
+#define EFI_IMAGE_SIZEOF_SYMBOL 18
///
-/// Symbol format.
+/// Symbols have a section number of the section in which they are
+/// defined. Otherwise, section numbers have the following meanings:
///
-#define EFI_IMAGE_SIZEOF_SYMBOL 18
+#define EFI_IMAGE_SYM_UNDEFINED (UINT16) 0 ///< Symbol is undefined or is common.
+#define EFI_IMAGE_SYM_ABSOLUTE (UINT16) -1 ///< Symbol is an absolute value.
+#define EFI_IMAGE_SYM_DEBUG (UINT16) -2 ///< Symbol is a special debug item.
-//
-// Section values.
-//
-// Symbols have a section number of the section in which they are
-// defined. Otherwise, section numbers have the following meanings:
-//
-#define EFI_IMAGE_SYM_UNDEFINED (UINT16) 0 // Symbol is undefined or is common.
-#define EFI_IMAGE_SYM_ABSOLUTE (UINT16) -1 // Symbol is an absolute value.
-#define EFI_IMAGE_SYM_DEBUG (UINT16) -2 // Symbol is a special debug item.
-//
-// Type (fundamental) values.
-//
-#define EFI_IMAGE_SYM_TYPE_NULL 0 // no type.
-#define EFI_IMAGE_SYM_TYPE_VOID 1 //
-#define EFI_IMAGE_SYM_TYPE_CHAR 2 // type character.
-#define EFI_IMAGE_SYM_TYPE_SHORT 3 // type short integer.
+///
+/// Symbol Type (fundamental) values.
+///
+#define EFI_IMAGE_SYM_TYPE_NULL 0 ///< no type.
+#define EFI_IMAGE_SYM_TYPE_VOID 1 ///< no valid type.
+#define EFI_IMAGE_SYM_TYPE_CHAR 2 ///< type character.
+#define EFI_IMAGE_SYM_TYPE_SHORT 3 ///< type short integer.
#define EFI_IMAGE_SYM_TYPE_INT 4
#define EFI_IMAGE_SYM_TYPE_LONG 5
#define EFI_IMAGE_SYM_TYPE_FLOAT 6
#define EFI_IMAGE_SYM_TYPE_DOUBLE 7
#define EFI_IMAGE_SYM_TYPE_STRUCT 8
#define EFI_IMAGE_SYM_TYPE_UNION 9
-#define EFI_IMAGE_SYM_TYPE_ENUM 10 // enumeration.
-#define EFI_IMAGE_SYM_TYPE_MOE 11 // member of enumeration.
+#define EFI_IMAGE_SYM_TYPE_ENUM 10 ///< enumeration.
+#define EFI_IMAGE_SYM_TYPE_MOE 11 ///< member of enumeration.
#define EFI_IMAGE_SYM_TYPE_BYTE 12
#define EFI_IMAGE_SYM_TYPE_WORD 13
#define EFI_IMAGE_SYM_TYPE_UINT 14
#define EFI_IMAGE_SYM_TYPE_DWORD 15
-//
-// Type (derived) values.
-//
-#define EFI_IMAGE_SYM_DTYPE_NULL 0 // no derived type.
+///
+/// Symbol Type (derived) values.
+///
+#define EFI_IMAGE_SYM_DTYPE_NULL 0 ///< no derived type.
#define EFI_IMAGE_SYM_DTYPE_POINTER 1
#define EFI_IMAGE_SYM_DTYPE_FUNCTION 2
#define EFI_IMAGE_SYM_DTYPE_ARRAY 3
-//
-// Storage classes.
-//
-#define EFI_IMAGE_SYM_CLASS_END_OF_FUNCTION (UINT8) -1
+///
+/// Storage classes.
+///
+#define EFI_IMAGE_SYM_CLASS_END_OF_FUNCTION ((UINT8) -1)
#define EFI_IMAGE_SYM_CLASS_NULL 0
#define EFI_IMAGE_SYM_CLASS_AUTOMATIC 1
#define EFI_IMAGE_SYM_CLASS_EXTERNAL 2
@@ -494,15 +477,18 @@ typedef struct { #define EFI_IMAGE_N_BTSHFT 4
#define EFI_IMAGE_N_TSHIFT 2
-//
-// Communal selection types.
-//
+///
+/// Communal selection types.
+///
#define EFI_IMAGE_COMDAT_SELECT_NODUPLICATES 1
#define EFI_IMAGE_COMDAT_SELECT_ANY 2
#define EFI_IMAGE_COMDAT_SELECT_SAME_SIZE 3
#define EFI_IMAGE_COMDAT_SELECT_EXACT_MATCH 4
#define EFI_IMAGE_COMDAT_SELECT_ASSOCIATIVE 5
-
+
+///
+/// the following values only be referred in PeCoff, not defined in PECOFF.
+///
#define EFI_IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY 1
#define EFI_IMAGE_WEAK_EXTERN_SEARCH_LIBRARY 2
#define EFI_IMAGE_WEAK_EXTERN_SEARCH_ALIAS 3
@@ -516,24 +502,27 @@ typedef struct { UINT16 Type;
} EFI_IMAGE_RELOCATION;
+///
+/// Size of EFI_IMAGE_RELOCATION
+///
#define EFI_IMAGE_SIZEOF_RELOCATION 10
-//
-// I386 relocation types.
-//
-#define EFI_IMAGE_REL_I386_ABSOLUTE 0x0000 // Reference is absolute, no relocation is necessary
-#define EFI_IMAGE_REL_I386_DIR16 0x0001 // Direct 16-bit reference to the symbols virtual address
-#define EFI_IMAGE_REL_I386_REL16 0x0002 // PC-relative 16-bit reference to the symbols virtual address
-#define EFI_IMAGE_REL_I386_DIR32 0x0006 // Direct 32-bit reference to the symbols virtual address
-#define EFI_IMAGE_REL_I386_DIR32NB 0x0007 // Direct 32-bit reference to the symbols virtual address, base not included
-#define EFI_IMAGE_REL_I386_SEG12 0x0009 // Direct 16-bit reference to the segment-selector bits of a 32-bit virtual address
-#define EFI_IMAGE_REL_I386_SECTION 0x001a
-#define EFI_IMAGE_REL_I386_SECREL 0x000b
-#define EFI_IMAGE_REL_I386_REL32 0x0014 // PC-relative 32-bit reference to the symbols virtual address
+///
+/// I386 relocation types.
+///
+#define EFI_IMAGE_REL_I386_ABSOLUTE 0x0000 ///< Reference is absolute, no relocation is necessary
+#define EFI_IMAGE_REL_I386_DIR16 0x0001 ///< Direct 16-bit reference to the symbols virtual address
+#define EFI_IMAGE_REL_I386_REL16 0x0002 ///< PC-relative 16-bit reference to the symbols virtual address
+#define EFI_IMAGE_REL_I386_DIR32 0x0006 ///< Direct 32-bit reference to the symbols virtual address
+#define EFI_IMAGE_REL_I386_DIR32NB 0x0007 ///< Direct 32-bit reference to the symbols virtual address, base not included
+#define EFI_IMAGE_REL_I386_SEG12 0x0009 ///< Direct 16-bit reference to the segment-selector bits of a 32-bit virtual address
+#define EFI_IMAGE_REL_I386_SECTION 0x000A
+#define EFI_IMAGE_REL_I386_SECREL 0x000B
+#define EFI_IMAGE_REL_I386_REL32 0x0014 ///< PC-relative 32-bit reference to the symbols virtual address
-//
-// x64 processor relocation types.
-//
+///
+/// x64 processor relocation types.
+///
#define IMAGE_REL_AMD64_ABSOLUTE 0x0000
#define IMAGE_REL_AMD64_ADDR64 0x0001
#define IMAGE_REL_AMD64_ADDR32 0x0002
@@ -560,11 +549,14 @@ typedef struct { UINT32 SizeOfBlock;
} EFI_IMAGE_BASE_RELOCATION;
+///
+/// Size of EFI_IMAGE_BASE_RELOCATION
+///
#define EFI_IMAGE_SIZEOF_BASE_RELOCATION 8
-//
-// Based relocation types.
-//
+///
+/// Based relocation types.
+///
#define EFI_IMAGE_REL_BASED_ABSOLUTE 0
#define EFI_IMAGE_REL_BASED_HIGH 1
#define EFI_IMAGE_REL_BASED_LOW 2
@@ -572,6 +564,7 @@ typedef struct { #define EFI_IMAGE_REL_BASED_HIGHADJ 4
#define EFI_IMAGE_REL_BASED_MIPS_JMPADDR 5
#define EFI_IMAGE_REL_BASED_IA64_IMM64 9
+#define IMAGE_REL_BASED_MIPS_JMPADDR16 9
#define EFI_IMAGE_REL_BASED_DIR64 10
///
@@ -585,11 +578,14 @@ typedef struct { UINT16 Linenumber; // Line number.
} EFI_IMAGE_LINENUMBER;
+///
+/// Size of EFI_IMAGE_LINENUMBER
+///
#define EFI_IMAGE_SIZEOF_LINENUMBER 6
-//
-// Archive format.
-//
+///
+/// Archive format.
+///
#define EFI_IMAGE_ARCHIVE_START_SIZE 8
#define EFI_IMAGE_ARCHIVE_START "!<arch>\n"
#define EFI_IMAGE_ARCHIVE_END "`\n"
@@ -598,23 +594,27 @@ typedef struct { #define EFI_IMAGE_ARCHIVE_LONGNAMES_MEMBER "// "
typedef struct {
- UINT8 Name[16]; // File member name - `/' terminated.
- UINT8 Date[12]; // File member date - decimal.
- UINT8 UserID[6]; // File member user id - decimal.
- UINT8 GroupID[6]; // File member group id - decimal.
- UINT8 Mode[8]; // File member mode - octal.
- UINT8 Size[10]; // File member size - decimal.
- UINT8 EndHeader[2]; // String to end header.
+ UINT8 Name[16]; ///< File member name - `/' terminated.
+ UINT8 Date[12]; ///< File member date - decimal.
+ UINT8 UserID[6]; ///< File member user id - decimal.
+ UINT8 GroupID[6]; ///< File member group id - decimal.
+ UINT8 Mode[8]; ///< File member mode - octal.
+ UINT8 Size[10]; ///< File member size - decimal.
+ UINT8 EndHeader[2]; ///< String to end header. (0x60 0x0A)
} EFI_IMAGE_ARCHIVE_MEMBER_HEADER;
+///
+/// Size of EFI_IMAGE_ARCHIVE_MEMBER_HEADER
+///
#define EFI_IMAGE_SIZEOF_ARCHIVE_MEMBER_HDR 60
-//
-// DLL support.
-//
///
-/// DLL Export Format
+/// DLL Support
+///
+
+///
+/// Export Directory Table
///
typedef struct {
UINT32 Characteristics;
@@ -631,8 +631,7 @@ typedef struct { } EFI_IMAGE_EXPORT_DIRECTORY;
///
-/// DLL support.
-/// Import Format
+/// Hint/Name Table
///
typedef struct {
UINT16 Hint;
@@ -647,10 +646,13 @@ typedef struct { } u1;
} EFI_IMAGE_THUNK_DATA;
-#define EFI_IMAGE_ORDINAL_FLAG 0x80000000
+#define EFI_IMAGE_ORDINAL_FLAG BIT31 ///< Flag for PE32
#define EFI_IMAGE_SNAP_BY_ORDINAL(Ordinal) ((Ordinal & EFI_IMAGE_ORDINAL_FLAG) != 0)
#define EFI_IMAGE_ORDINAL(Ordinal) (Ordinal & 0xffff)
+///
+/// Import Directory Table
+///
typedef struct {
UINT32 Characteristics;
UINT32 TimeDateStamp;
@@ -659,11 +661,10 @@ typedef struct { EFI_IMAGE_THUNK_DATA *FirstThunk;
} EFI_IMAGE_IMPORT_DESCRIPTOR;
+
///
-/// Debug Format
+/// Debug Direcotry Format
///
-#define EFI_IMAGE_DEBUG_TYPE_CODEVIEW 2
-
typedef struct {
UINT32 Characteristics;
UINT32 TimeDateStamp;
@@ -671,13 +672,18 @@ typedef struct { UINT16 MinorVersion;
UINT32 Type;
UINT32 SizeOfData;
- UINT32 RVA;
- UINT32 FileOffset;
+ UINT32 RVA; ///< The address of the debug data when loaded, relative to the image base
+ UINT32 FileOffset; ///< The file pointer to the debug data
} EFI_IMAGE_DEBUG_DIRECTORY_ENTRY;
+#define EFI_IMAGE_DEBUG_TYPE_CODEVIEW 2 ///< The Visual C++ debug information
+
+///
+/// Debug Data Structure defined in Microsoft C++
+///
#define CODEVIEW_SIGNATURE_NB10 0x3031424E // "NB10"
typedef struct {
- UINT32 Signature; // "NB10"
+ UINT32 Signature; ///< "NB10"
UINT32 Unknown;
UINT32 Unknown2;
UINT32 Unknown3;
@@ -686,9 +692,12 @@ typedef struct { //
} EFI_IMAGE_DEBUG_CODEVIEW_NB10_ENTRY;
+///
+/// Debug Data Structure defined in Microsoft C++
+///
#define CODEVIEW_SIGNATURE_RSDS 0x53445352 // "RSDS"
typedef struct {
- UINT32 Signature; // "RSDS"
+ UINT32 Signature; ///< "RSDS"
UINT32 Unknown;
UINT32 Unknown2;
UINT32 Unknown3;
@@ -700,21 +709,22 @@ typedef struct { } EFI_IMAGE_DEBUG_CODEVIEW_RSDS_ENTRY;
///
-/// Header format for TE images
+/// Header format for TE images, defined in PI Specification, 1.0
///
typedef struct {
- UINT16 Signature; // signature for TE format = "VZ"
- UINT16 Machine; // from the original file header
- UINT8 NumberOfSections; // from the original file header
- UINT8 Subsystem; // from original optional header
- UINT16 StrippedSize; // how many bytes we removed from the header
- UINT32 AddressOfEntryPoint; // offset to entry point -- from original optional header
- UINT32 BaseOfCode; // from original image -- required for ITP debug
- UINT64 ImageBase; // from original file header
- EFI_IMAGE_DATA_DIRECTORY DataDirectory[2]; // only base relocation and debug directory
+ UINT16 Signature; ///< signature for TE format = "VZ"
+ UINT16 Machine; ///< from the original file header
+ UINT8 NumberOfSections; ///< from the original file header
+ UINT8 Subsystem; ///< from original optional header
+ UINT16 StrippedSize; ///< how many bytes we removed from the header
+ UINT32 AddressOfEntryPoint; ///< offset to entry point -- from original optional header
+ UINT32 BaseOfCode; ///< from original image -- required for ITP debug
+ UINT64 ImageBase; ///< from original file header
+ EFI_IMAGE_DATA_DIRECTORY DataDirectory[2]; ///< only base relocation and debug directory
} EFI_TE_IMAGE_HEADER;
-#define EFI_TE_IMAGE_HEADER_SIGNATURE 0x5A56 // "VZ"
+
+#define EFI_TE_IMAGE_HEADER_SIGNATURE 0x5A56 ///< "VZ"
//
// Data directory indexes in our TE image header
|