-/* pe.h - PE COFF header information
+/* pe.h - PE COFF header information
- Copyright 1999, 2000, 2001, 2003, 2004, 2006 Free Software Foundation, Inc.
+ Copyright (C) 1999-2021 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
#ifndef _PE_H
#define _PE_H
+#include "msdos.h"
+
/* NT specific file attributes. */
#define IMAGE_FILE_RELOCS_STRIPPED 0x0001
#define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002
#define IMAGE_FILE_UP_SYSTEM_ONLY 0x4000
#define IMAGE_FILE_BYTES_REVERSED_HI 0x8000
+/* DllCharacteristics flag bits. The inconsistent naming may seem
+ odd, but that is how they are defined in the PE specification. */
+#define IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA 0x0020
+#define IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE 0x0040
+#define IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY 0x0080
+#define IMAGE_DLL_CHARACTERISTICS_NX_COMPAT 0x0100
+#define IMAGE_DLLCHARACTERISTICS_NO_ISOLATION 0x0200
+#define IMAGE_DLLCHARACTERISTICS_NO_SEH 0x0400
+#define IMAGE_DLLCHARACTERISTICS_NO_BIND 0x0800
+#define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER 0x2000
+#define IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE 0x8000
+
/* Additional flags to be set for section headers to allow the NT loader to
read and write to the section data (to replace the addresses of data in
dlls for one thing); also to execute the section in .text's case. */
/* Section characteristics added for ppc-nt. */
-#define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* Reserved. */
+#define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* Reserved. */
-#define IMAGE_SCN_CNT_CODE 0x00000020 /* Section contains code. */
-#define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* Section contains initialized data. */
-#define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* Section contains uninitialized data. */
+#define IMAGE_SCN_CNT_CODE 0x00000020 /* Section contains code. */
+#define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* Section contains initialized data. */
+#define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* Section contains uninitialized data. */
-#define IMAGE_SCN_LNK_OTHER 0x00000100 /* Reserved. */
-#define IMAGE_SCN_LNK_INFO 0x00000200 /* Section contains comments or some other type of information. */
-#define IMAGE_SCN_LNK_REMOVE 0x00000800 /* Section contents will not become part of image. */
-#define IMAGE_SCN_LNK_COMDAT 0x00001000 /* Section contents comdat. */
+#define IMAGE_SCN_LNK_OTHER 0x00000100 /* Reserved. */
+#define IMAGE_SCN_LNK_INFO 0x00000200 /* Section contains comments or some other type of information. */
+#define IMAGE_SCN_LNK_REMOVE 0x00000800 /* Section contents will not become part of image. */
+#define IMAGE_SCN_LNK_COMDAT 0x00001000 /* Section contents comdat. */
#define IMAGE_SCN_MEM_FARDATA 0x00008000
#define IMAGE_SCN_MEM_LOCKED 0x00040000
#define IMAGE_SCN_MEM_PRELOAD 0x00080000
-/* Bit position in the s_flags field where the alignment values start. */
+/* Bit position in the s_flags field where the alignment values start. */
#define IMAGE_SCN_ALIGN_POWER_BIT_POS 20
#define IMAGE_SCN_ALIGN_POWER_BIT_MASK 0x00f00000
#define IMAGE_SCN_ALIGN_POWER_NUM(val) \
#define IMAGE_SCN_ALIGN_2BYTES IMAGE_SCN_ALIGN_POWER_CONST (1)
#define IMAGE_SCN_ALIGN_4BYTES IMAGE_SCN_ALIGN_POWER_CONST (2)
#define IMAGE_SCN_ALIGN_8BYTES IMAGE_SCN_ALIGN_POWER_CONST (3)
-/* Default alignment if no others are specified. */
+/* Default alignment if no others are specified. */
#define IMAGE_SCN_ALIGN_16BYTES IMAGE_SCN_ALIGN_POWER_CONST (4)
#define IMAGE_SCN_ALIGN_32BYTES IMAGE_SCN_ALIGN_POWER_CONST (5)
#define IMAGE_SCN_ALIGN_64BYTES IMAGE_SCN_ALIGN_POWER_CONST (6)
#define IMAGE_SCN_ALIGN_4096BYTES IMAGE_SCN_ALIGN_POWER_CONST (12)
#define IMAGE_SCN_ALIGN_8192BYTES IMAGE_SCN_ALIGN_POWER_CONST (13)
+/* Encode alignment power into IMAGE_SCN_ALIGN bits of s_flags. */
+#define COFF_ENCODE_ALIGNMENT(SECTION, ALIGNMENT_POWER) \
+ ((SECTION).s_flags |= IMAGE_SCN_ALIGN_POWER_CONST ((ALIGNMENT_POWER) <= 13 \
+ ? (ALIGNMENT_POWER) : 13))
+#define COFF_DECODE_ALIGNMENT(X) \
+ IMAGE_SCN_ALIGN_POWER_NUM ((X) & IMAGE_SCN_ALIGN_POWER_BIT_MASK)
+
#define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* Section contains extended relocations. */
#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* Section is not cachable. */
#define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* Section is not pageable. */
#define IMAGE_SUBSYSTEM_EFI_APPLICATION 10
#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12
-#define IMAGE_SUBSYSTEM_EFI_ROM 13
+#define IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER 13
#define IMAGE_SUBSYSTEM_XBOX 14
-
-/* Magic values that are true for all dos/nt implementations. */
-#define DOSMAGIC 0x5a4d
-#define NT_SIGNATURE 0x00004550
/* NT allows long filenames, we want to accommodate this.
This may break some of the bfd functions. */
#undef FILNMLEN
#define FILNMLEN 18 /* # characters in a file name. */
-struct external_PEI_DOS_hdr
-{
- /* DOS header fields - always at offset zero in the EXE file. */
- char e_magic[2]; /* Magic number, 0x5a4d. */
- char e_cblp[2]; /* Bytes on last page of file, 0x90. */
- char e_cp[2]; /* Pages in file, 0x3. */
- char e_crlc[2]; /* Relocations, 0x0. */
- char e_cparhdr[2]; /* Size of header in paragraphs, 0x4. */
- char e_minalloc[2]; /* Minimum extra paragraphs needed, 0x0. */
- char e_maxalloc[2]; /* Maximum extra paragraphs needed, 0xFFFF. */
- char e_ss[2]; /* Initial (relative) SS value, 0x0. */
- char e_sp[2]; /* Initial SP value, 0xb8. */
- char e_csum[2]; /* Checksum, 0x0. */
- char e_ip[2]; /* Initial IP value, 0x0. */
- char e_cs[2]; /* Initial (relative) CS value, 0x0. */
- char e_lfarlc[2]; /* File address of relocation table, 0x40. */
- char e_ovno[2]; /* Overlay number, 0x0. */
- char e_res[4][2]; /* Reserved words, all 0x0. */
- char e_oemid[2]; /* OEM identifier (for e_oeminfo), 0x0. */
- char e_oeminfo[2]; /* OEM information; e_oemid specific, 0x0. */
- char e_res2[10][2]; /* Reserved words, all 0x0. */
- char e_lfanew[4]; /* File address of new exe header, usually 0x80. */
- char dos_message[16][4]; /* Other stuff, always follow DOS header. */
-};
-
struct external_PEI_IMAGE_hdr
{
- char nt_signature[4]; /* required NT signature, 0x4550. */
+ char nt_signature[4]; /* Required NT signature, 0x4550. */
/* From standard header. */
char f_magic[2]; /* Magic number. */
/* Note: additional bytes may be inserted before the signature. Use
the e_lfanew field to find the actual location of the NT signature. */
- char nt_signature[4]; /* required NT signature, 0x4550. */
+ char nt_signature[4]; /* Required NT signature, 0x4550. */
/* From standard header. */
char f_magic[2]; /* Magic number. */
#endif /* COFF_IMAGE_WITH_PE */
-/* 32-bit PE a.out header: */
+/* 32-bit PE a.out header: */
-typedef struct
+typedef struct
{
AOUTHDR standard;
/* Like PEAOUTHDR, except that the "standard" member has no BaseOfData
(aka data_start) member and that some of the members are 8 instead
of just 4 bytes long. */
-typedef struct
+typedef struct
{
#ifdef AOUTHDRSZ64
AOUTHDR64 standard;
#else
#define PEPAOUTSZ 240
#endif
-
+
#undef E_FILNMLEN
#define E_FILNMLEN 18 /* # characters in a file name. */
#define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY 2
#define IMAGE_WEAK_EXTERN_SEARCH_ALIAS 3
+/* Bigobj header. */
+struct external_ANON_OBJECT_HEADER_BIGOBJ
+{
+ /* ANON_OBJECT_HEADER_V2 header. */
+ char Sig1[2];
+ char Sig2[2];
+ char Version[2];
+ char Machine[2];
+ char TimeDateStamp[4];
+ char ClassID[16];
+ char SizeOfData[4];
+ char Flags[4];
+ char MetaDataSize[4];
+ char MetaDataOffset[4];
+
+ /* BIGOBJ specific. */
+ char NumberOfSections[4];
+ char PointerToSymbolTable[4];
+ char NumberOfSymbols[4];
+};
+
+#define FILHSZ_BIGOBJ (14 * 4)
+
+struct external_SYMBOL_EX
+{
+ union
+ {
+ char e_name[E_SYMNMLEN];
+
+ struct
+ {
+ char e_zeroes[4];
+ char e_offset[4];
+ } e;
+ } e;
+
+ char e_value[4];
+ char e_scnum[4];
+ char e_type[2];
+ char e_sclass[1];
+ char e_numaux[1];
+} ATTRIBUTE_PACKED ;
+
+#define SYMENT_BIGOBJ struct external_SYMBOL_EX
+#define SYMESZ_BIGOBJ 20
+
+#define FILNMLEN_BIGOBJ 20
+
+union external_AUX_SYMBOL_EX
+{
+ struct
+ {
+ char WeakDefaultSymIndex[4];
+ char WeakSearchType[4];
+ char rgbReserved[12];
+ } Sym;
+
+ struct
+ {
+ char Name[FILNMLEN_BIGOBJ];
+ } File;
+
+ struct
+ {
+ char Length[4]; /* Section length. */
+ char NumberOfRelocations[2];/* # relocation entries. */
+ char NumberOfLinenumbers[2];/* # line numbers. */
+ char Checksum[4]; /* Section COMDAT checksum. */
+ char Number[2]; /* COMDAT associated section index. */
+ char Selection[1]; /* COMDAT selection number. */
+ char bReserved[1];
+ char HighNumber[2]; /* High bits of COMDAT associated sec. */
+ char rgbReserved[2];
+ } Section;
+} ATTRIBUTE_PACKED;
+
+#define AUXENT_BIGOBJ union external_AUX_SYMBOL_EX
+#define AUXESZ_BIGOBJ 20
+
+/* .pdata/.xdata defines and structures for x64 PE+ for exception handling. */
+
+/* .pdata in exception directory. */
+
+struct pex64_runtime_function
+{
+ bfd_vma rva_BeginAddress;
+ bfd_vma rva_EndAddress;
+ bfd_vma rva_UnwindData;
+};
+
+struct external_pex64_runtime_function
+{
+ bfd_byte rva_BeginAddress[4];
+ bfd_byte rva_EndAddress[4];
+ bfd_byte rva_UnwindData[4];
+};
+
+/* If the lowest significant bit is set for rva_UnwindData RVA, it
+ means that the unified RVA points to another pex64_runtime_function
+ that this entry shares the unwind_info block with. */
+#define PEX64_IS_RUNTIME_FUNCTION_CHAINED(PTR_RTF) \
+ (((PTR_RTF)->rva_UnwindData & 1) != 0)
+#define PEX64_GET_UNWINDDATA_UNIFIED_RVA(PTR_RTF) \
+ ((PTR_RTF)->rva_UnwindData & ~1)
+
+/* The unwind codes. */
+#define UWOP_PUSH_NONVOL 0
+#define UWOP_ALLOC_LARGE 1
+#define UWOP_ALLOC_SMALL 2
+#define UWOP_SET_FPREG 3
+#define UWOP_SAVE_NONVOL 4
+#define UWOP_SAVE_NONVOL_FAR 5
+#define UWOP_SAVE_XMM 6 /* For version 1. */
+#define UWOP_EPILOG 6 /* For version 2. */
+#define UWOP_SAVE_XMM_FAR 7 /* For version 1 (deprecated). */
+#define UWOP_SPARE 7 /* For version 2. */
+#define UWOP_SAVE_XMM128 8
+#define UWOP_SAVE_XMM128_FAR 9
+#define UWOP_PUSH_MACHFRAME 10
+
+struct pex64_unwind_code
+{
+ bfd_vma prologue_offset;
+ /* Contains Frame offset, or frame allocation size. */
+ bfd_vma frame_addr;
+ unsigned int uwop_code : 4;
+ /* xmm, mm, or standard register from 0 - 15. */
+ unsigned int reg : 4;
+ /* Used for UWOP_PUSH_MACHFRAME to indicate optional errorcode stack
+ argument. */
+ unsigned int has_errorcode : 1;
+};
+
+struct external_pex64_unwind_code
+{
+ bfd_byte dta[2];
+};
+
+#define PEX64_UNWCODE_CODE(VAL) ((VAL) & 0xf)
+#define PEX64_UNWCODE_INFO(VAL) (((VAL) >> 4) & 0xf)
+
+/* The unwind info. */
+#define UNW_FLAG_NHANDLER 0
+#define UNW_FLAG_EHANDLER 1
+#define UNW_FLAG_UHANDLER 2
+#define UNW_FLAG_FHANDLER 3
+#define UNW_FLAG_CHAININFO 4
+
+#define UNW_FLAG_MASK 0x1f
+
+struct pex64_unwind_info
+{
+ bfd_vma SizeOfBlock;
+ bfd_byte Version; /* Values from 0 up to 7 are possible. */
+ bfd_byte Flags; /* Values from 0 up to 31 are possible. */
+ bfd_vma SizeOfPrologue;
+ bfd_vma CountOfCodes; /* Amount of pex64_unwind_code elements. */
+ /* 0 = CFA, 1..15 are index of integer registers. */
+ unsigned int FrameRegister : 4;
+ bfd_vma FrameOffset;
+ bfd_vma sizeofUnwindCodes;
+ bfd_byte *rawUnwindCodes;
+ bfd_byte *rawUnwindCodesEnd;
+ bfd_vma rva_ExceptionHandler; /* UNW_EHANDLER or UNW_FLAG_UHANDLER. */
+ bfd_vma rva_BeginAddress; /* UNW_FLAG_CHAININFO. */
+ bfd_vma rva_EndAddress; /* UNW_FLAG_CHAININFO. */
+ bfd_vma rva_UnwindData; /* UNW_FLAG_CHAININFO. */
+};
+
+struct external_pex64_unwind_info
+{
+ bfd_byte Version_Flags;
+ bfd_byte SizeOfPrologue;
+ bfd_byte CountOfCodes;
+ bfd_byte FrameRegisterOffset;
+ /* external_pex64_unwind_code array. */
+ /* bfd_byte handler[4]; */
+ /* Optional language specific data. */
+};
+
+struct external_pex64_scope
+{
+ bfd_vma Count;
+};
+
+struct pex64_scope
+{
+ bfd_byte Count[4];
+};
+
+struct pex64_scope_entry
+{
+ bfd_vma rva_BeginAddress;
+ bfd_vma rva_EndAddress;
+ bfd_vma rva_HandlerAddress;
+ bfd_vma rva_JumpAddress;
+};
+#define PEX64_SCOPE_ENTRY_SIZE 16
+
+struct external_pex64_scope_entry
+{
+ bfd_byte rva_BeginAddress[4];
+ bfd_byte rva_EndAddress[4];
+ bfd_byte rva_HandlerAddress[4];
+ bfd_byte rva_JumpAddress[4];
+};
+
+#define PEX64_UWI_VERSION(VAL) ((VAL) & 7)
+#define PEX64_UWI_FLAGS(VAL) (((VAL) >> 3) & 0x1f)
+#define PEX64_UWI_FRAMEREG(VAL) ((VAL) & 0xf)
+#define PEX64_UWI_FRAMEOFF(VAL) (((VAL) >> 4) & 0xf)
+#define PEX64_UWI_SIZEOF_UWCODE_ARRAY(VAL) \
+ ((((VAL) + 1) & ~1) * 2)
+
+#define PEX64_OFFSET_TO_UNWIND_CODE 0x4
+
+#define PEX64_OFFSET_TO_HANDLER_RVA (COUNTOFUNWINDCODES) \
+ (PEX64_OFFSET_TO_UNWIND_CODE + \
+ PEX64_UWI_SIZEOF_UWCODE_ARRAY(COUNTOFUNWINDCODES))
+
+#define PEX64_OFFSET_TO_SCOPE_COUNT(COUNTOFUNWINDCODES) \
+ (PEX64_OFFSET_TO_HANDLER_RVA(COUNTOFUNWINDCODES) + 4)
+
+#define PEX64_SCOPE_ENTRY(COUNTOFUNWINDCODES, IDX) \
+ (PEX64_OFFSET_TO_SCOPE_COUNT(COUNTOFUNWINDCODES) + \
+ PEX64_SCOPE_ENTRY_SIZE * (IDX))
+
+/* Extra structure used in debug directory. */
+struct external_IMAGE_DEBUG_DIRECTORY
+{
+ char Characteristics[4];
+ char TimeDateStamp[4];
+ char MajorVersion[2];
+ char MinorVersion[2];
+ char Type[4];
+ char SizeOfData[4];
+ char AddressOfRawData[4];
+ char PointerToRawData[4];
+};
+
+/* Extra structures used in codeview debug record. */
+/* This is not part of the PE specification. */
+
+#define CVINFO_PDB70_CVSIGNATURE 0x53445352 /* "RSDS" */
+#define CVINFO_PDB20_CVSIGNATURE 0x3031424e /* "NB10" */
+#define CVINFO_CV50_CVSIGNATURE 0x3131424e /* "NB11" */
+#define CVINFO_CV41_CVSIGNATURE 0x3930424e /* "NB09" */
+
+typedef struct _CV_INFO_PDB70
+{
+ char CvSignature[4];
+ char Signature[16];
+ char Age[4];
+ char PdbFileName[];
+} CV_INFO_PDB70;
+
+typedef struct _CV_INFO_PDB20
+{
+ char CvHeader[4];
+ char Offset[4];
+ char Signature[4];
+ char Age[4];
+ char PdbFileName[];
+} CV_INFO_PDB20;
+
#endif /* _PE_H */
projects / thirdparty / binutils-gdb.git / blobdiff