1 /* PE COFF header information */
6 /* NT specific file attributes. */
7 #define IMAGE_FILE_RELOCS_STRIPPED 0x0001
8 #define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002
9 #define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004
10 #define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008
11 #define IMAGE_FILE_AGGRESSIVE_WS_TRIM 0x0010
12 #define IMAGE_FILE_LARGE_ADDRESS_AWARE 0x0020
13 #define IMAGE_FILE_16BIT_MACHINE 0x0040
14 #define IMAGE_FILE_BYTES_REVERSED_LO 0x0080
15 #define IMAGE_FILE_32BIT_MACHINE 0x0100
16 #define IMAGE_FILE_DEBUG_STRIPPED 0x0200
17 #define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP 0x0400
18 #define IMAGE_FILE_SYSTEM 0x1000
19 #define IMAGE_FILE_DLL 0x2000
20 #define IMAGE_FILE_UP_SYSTEM_ONLY 0x4000
21 #define IMAGE_FILE_BYTES_REVERSED_HI 0x8000
23 /* Additional flags to be set for section headers to allow the NT loader to
24 read and write to the section data (to replace the addresses of data in
25 dlls for one thing); also to execute the section in .text's case. */
26 #define IMAGE_SCN_MEM_DISCARDABLE 0x02000000
27 #define IMAGE_SCN_MEM_EXECUTE 0x20000000
28 #define IMAGE_SCN_MEM_READ 0x40000000
29 #define IMAGE_SCN_MEM_WRITE 0x80000000
31 /* Section characteristics added for ppc-nt. */
33 #define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* Reserved. */
35 #define IMAGE_SCN_CNT_CODE 0x00000020 /* Section contains code. */
36 #define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* Section contains initialized data. */
37 #define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* Section contains uninitialized data. */
39 #define IMAGE_SCN_LNK_OTHER 0x00000100 /* Reserved. */
40 #define IMAGE_SCN_LNK_INFO 0x00000200 /* Section contains comments or some other type of information. */
41 #define IMAGE_SCN_LNK_REMOVE 0x00000800 /* Section contents will not become part of image. */
42 #define IMAGE_SCN_LNK_COMDAT 0x00001000 /* Section contents comdat. */
44 #define IMAGE_SCN_MEM_FARDATA 0x00008000
46 #define IMAGE_SCN_MEM_PURGEABLE 0x00020000
47 #define IMAGE_SCN_MEM_16BIT 0x00020000
48 #define IMAGE_SCN_MEM_LOCKED 0x00040000
49 #define IMAGE_SCN_MEM_PRELOAD 0x00080000
51 #define IMAGE_SCN_ALIGN_1BYTES 0x00100000
52 #define IMAGE_SCN_ALIGN_2BYTES 0x00200000
53 #define IMAGE_SCN_ALIGN_4BYTES 0x00300000
54 #define IMAGE_SCN_ALIGN_8BYTES 0x00400000
55 #define IMAGE_SCN_ALIGN_16BYTES 0x00500000 /* Default alignment if no others are specified. */
56 #define IMAGE_SCN_ALIGN_32BYTES 0x00600000
57 #define IMAGE_SCN_ALIGN_64BYTES 0x00700000
59 #define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* Section contains extended relocations. */
60 #define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* Section is not cachable. */
61 #define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* Section is not pageable. */
62 #define IMAGE_SCN_MEM_SHARED 0x10000000 /* Section is shareable. */
64 /* COMDAT selection codes. */
66 #define IMAGE_COMDAT_SELECT_NODUPLICATES (1) /* Warn if duplicates. */
67 #define IMAGE_COMDAT_SELECT_ANY (2) /* No warning. */
68 #define IMAGE_COMDAT_SELECT_SAME_SIZE (3) /* Warn if different size. */
69 #define IMAGE_COMDAT_SELECT_EXACT_MATCH (4) /* Warn if different. */
70 #define IMAGE_COMDAT_SELECT_ASSOCIATIVE (5) /* Base on other section. */
72 /* Machine numbers. */
74 #define IMAGE_FILE_MACHINE_UNKNOWN 0x0
75 #define IMAGE_FILE_MACHINE_ALPHA 0x184
76 #define IMAGE_FILE_MACHINE_ARM 0x1c0
77 #define IMAGE_FILE_MACHINE_ALPHA64 0x284
78 #define IMAGE_FILE_MACHINE_I386 0x14c
79 #define IMAGE_FILE_MACHINE_IA64 0x200
80 #define IMAGE_FILE_MACHINE_M68K 0x268
81 #define IMAGE_FILE_MACHINE_MIPS16 0x266
82 #define IMAGE_FILE_MACHINE_MIPSFPU 0x366
83 #define IMAGE_FILE_MACHINE_MIPSFPU16 0x466
84 #define IMAGE_FILE_MACHINE_POWERPC 0x1f0
85 #define IMAGE_FILE_MACHINE_R3000 0x162
86 #define IMAGE_FILE_MACHINE_R4000 0x166
87 #define IMAGE_FILE_MACHINE_R10000 0x168
88 #define IMAGE_FILE_MACHINE_SH3 0x1a2
89 #define IMAGE_FILE_MACHINE_SH4 0x1a6
90 #define IMAGE_FILE_MACHINE_THUMB 0x1c2
92 /* Magic values that are true for all dos/nt implementations */
93 #define DOSMAGIC 0x5a4d
94 #define NT_SIGNATURE 0x00004550
96 /* NT allows long filenames, we want to accommodate this. This may break
97 some of the bfd functions */
99 #define FILNMLEN 18 /* # characters in a file name */
101 struct external_PEI_filehdr
103 /* DOS header fields */
104 char e_magic[2]; /* Magic number, 0x5a4d */
105 char e_cblp[2]; /* Bytes on last page of file, 0x90 */
106 char e_cp[2]; /* Pages in file, 0x3 */
107 char e_crlc[2]; /* Relocations, 0x0 */
108 char e_cparhdr[2]; /* Size of header in paragraphs, 0x4 */
109 char e_minalloc[2]; /* Minimum extra paragraphs needed, 0x0 */
110 char e_maxalloc[2]; /* Maximum extra paragraphs needed, 0xFFFF */
111 char e_ss[2]; /* Initial (relative) SS value, 0x0 */
112 char e_sp[2]; /* Initial SP value, 0xb8 */
113 char e_csum[2]; /* Checksum, 0x0 */
114 char e_ip[2]; /* Initial IP value, 0x0 */
115 char e_cs[2]; /* Initial (relative) CS value, 0x0 */
116 char e_lfarlc[2]; /* File address of relocation table, 0x40 */
117 char e_ovno[2]; /* Overlay number, 0x0 */
118 char e_res[4][2]; /* Reserved words, all 0x0 */
119 char e_oemid[2]; /* OEM identifier (for e_oeminfo), 0x0 */
120 char e_oeminfo[2]; /* OEM information; e_oemid specific, 0x0 */
121 char e_res2[10][2]; /* Reserved words, all 0x0 */
122 char e_lfanew[4]; /* File address of new exe header, 0x80 */
123 char dos_message[16][4]; /* other stuff, always follow DOS header */
124 char nt_signature[4]; /* required NT signature, 0x4550 */
126 /* From standard header */
128 char f_magic[2]; /* magic number */
129 char f_nscns[2]; /* number of sections */
130 char f_timdat[4]; /* time & date stamp */
131 char f_symptr[4]; /* file pointer to symtab */
132 char f_nsyms[4]; /* number of symtab entries */
133 char f_opthdr[2]; /* sizeof(optional hdr) */
134 char f_flags[2]; /* flags */
138 #ifdef COFF_IMAGE_WITH_PE
140 /* The filehdr is only weird in images. */
143 #define FILHDR struct external_PEI_filehdr
147 #endif /* COFF_IMAGE_WITH_PE */
153 /* NT extra fields; see internal.h for descriptions */
155 char SectionAlignment[4];
156 char FileAlignment[4];
157 char MajorOperatingSystemVersion[2];
158 char MinorOperatingSystemVersion[2];
159 char MajorImageVersion[2];
160 char MinorImageVersion[2];
161 char MajorSubsystemVersion[2];
162 char MinorSubsystemVersion[2];
165 char SizeOfHeaders[4];
168 char DllCharacteristics[2];
169 char SizeOfStackReserve[4];
170 char SizeOfStackCommit[4];
171 char SizeOfHeapReserve[4];
172 char SizeOfHeapCommit[4];
174 char NumberOfRvaAndSizes[4];
175 /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */
176 char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars */
182 #define AOUTSZ (AOUTHDRSZ + 196)
185 #define E_FILNMLEN 18 /* # characters in a file name */
187 /* Import Tyoes fot ILF format object files.. */
188 #define IMPORT_CODE 0
189 #define IMPORT_DATA 1
190 #define IMPORT_CONST 2
192 /* Import Name Tyoes for ILF format object files. */
193 #define IMPORT_ORDINAL 0
194 #define IMPORT_NAME 1
195 #define IMPORT_NAME_NOPREFIX 2
196 #define IMPORT_NAME_UNDECORATE 3