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1 | 0c607d57 | bellard | /* a.out.h
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2 | 0c607d57 | bellard | |
3 | 0c607d57 | bellard | Copyright 1997, 1998, 1999, 2001 Red Hat, Inc.
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4 | 0c607d57 | bellard | |
5 | 0c607d57 | bellard | This file is part of Cygwin.
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6 | 0c607d57 | bellard | |
7 | 0c607d57 | bellard | This software is a copyrighted work licensed under the terms of the
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8 | 0c607d57 | bellard | Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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9 | 0c607d57 | bellard | details. */
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10 | 0c607d57 | bellard | |
11 | 0c607d57 | bellard | #ifndef _A_OUT_H_
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12 | 0c607d57 | bellard | #define _A_OUT_H_
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13 | 0c607d57 | bellard | |
14 | 0c607d57 | bellard | #ifdef __cplusplus
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15 | 0c607d57 | bellard | extern "C" { |
16 | 0c607d57 | bellard | #endif
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17 | 0c607d57 | bellard | #define COFF_IMAGE_WITH_PE
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18 | 0c607d57 | bellard | #define COFF_LONG_SECTION_NAMES
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19 | 0c607d57 | bellard | |
20 | 0c607d57 | bellard | /*** coff information for Intel 386/486. */
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21 | 0c607d57 | bellard | |
22 | 0c607d57 | bellard | |
23 | 0c607d57 | bellard | /********************** FILE HEADER **********************/
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24 | 0c607d57 | bellard | |
25 | 0c607d57 | bellard | struct external_filehdr {
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26 | 0c607d57 | bellard | short f_magic; /* magic number */ |
27 | 0c607d57 | bellard | short f_nscns; /* number of sections */ |
28 | 0c607d57 | bellard | unsigned long f_timdat; /* time & date stamp */ |
29 | 0c607d57 | bellard | unsigned long f_symptr; /* file pointer to symtab */ |
30 | 0c607d57 | bellard | unsigned long f_nsyms; /* number of symtab entries */ |
31 | 0c607d57 | bellard | short f_opthdr; /* sizeof(optional hdr) */ |
32 | 0c607d57 | bellard | short f_flags; /* flags */ |
33 | 0c607d57 | bellard | }; |
34 | 0c607d57 | bellard | |
35 | 0c607d57 | bellard | /* Bits for f_flags:
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36 | 0c607d57 | bellard | * F_RELFLG relocation info stripped from file
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37 | 0c607d57 | bellard | * F_EXEC file is executable (no unresolved external references)
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38 | 0c607d57 | bellard | * F_LNNO line numbers stripped from file
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39 | 0c607d57 | bellard | * F_LSYMS local symbols stripped from file
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40 | 0c607d57 | bellard | * F_AR32WR file has byte ordering of an AR32WR machine (e.g. vax)
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41 | 0c607d57 | bellard | */
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42 | 0c607d57 | bellard | |
43 | 0c607d57 | bellard | #define F_RELFLG (0x0001) |
44 | 0c607d57 | bellard | #define F_EXEC (0x0002) |
45 | 0c607d57 | bellard | #define F_LNNO (0x0004) |
46 | 0c607d57 | bellard | #define F_LSYMS (0x0008) |
47 | 0c607d57 | bellard | |
48 | 0c607d57 | bellard | |
49 | 0c607d57 | bellard | |
50 | 0c607d57 | bellard | #define I386MAGIC 0x14c |
51 | 0c607d57 | bellard | #define I386PTXMAGIC 0x154 |
52 | 0c607d57 | bellard | #define I386AIXMAGIC 0x175 |
53 | 0c607d57 | bellard | |
54 | 0c607d57 | bellard | /* This is Lynx's all-platform magic number for executables. */
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55 | 0c607d57 | bellard | |
56 | 0c607d57 | bellard | #define LYNXCOFFMAGIC 0415 |
57 | 0c607d57 | bellard | |
58 | 0c607d57 | bellard | #define I386BADMAG(x) (((x).f_magic != I386MAGIC) \
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59 | 0c607d57 | bellard | && (x).f_magic != I386AIXMAGIC \ |
60 | 0c607d57 | bellard | && (x).f_magic != I386PTXMAGIC \ |
61 | 0c607d57 | bellard | && (x).f_magic != LYNXCOFFMAGIC) |
62 | 0c607d57 | bellard | |
63 | 0c607d57 | bellard | #define FILHDR struct external_filehdr |
64 | 0c607d57 | bellard | #define FILHSZ 20 |
65 | 0c607d57 | bellard | |
66 | 0c607d57 | bellard | |
67 | 0c607d57 | bellard | /********************** AOUT "OPTIONAL HEADER"=
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68 | 0c607d57 | bellard | **********************/
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69 | 0c607d57 | bellard | |
70 | 0c607d57 | bellard | |
71 | 0c607d57 | bellard | typedef struct |
72 | 0c607d57 | bellard | { |
73 | 0c607d57 | bellard | unsigned short magic; /* type of file */ |
74 | 0c607d57 | bellard | unsigned short vstamp; /* version stamp */ |
75 | 0c607d57 | bellard | unsigned long tsize; /* text size in bytes, padded to FW bdry*/ |
76 | 0c607d57 | bellard | unsigned long dsize; /* initialized data " " */ |
77 | 0c607d57 | bellard | unsigned long bsize; /* uninitialized data " " */ |
78 | 0c607d57 | bellard | unsigned long entry; /* entry pt. */ |
79 | 0c607d57 | bellard | unsigned long text_start; /* base of text used for this file */ |
80 | 0c607d57 | bellard | unsigned long data_start; /* base of data used for this file= |
81 | 0c607d57 | bellard | */
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82 | 0c607d57 | bellard | } |
83 | 0c607d57 | bellard | AOUTHDR; |
84 | 0c607d57 | bellard | |
85 | 0c607d57 | bellard | #define AOUTSZ 28 |
86 | 0c607d57 | bellard | #define AOUTHDRSZ 28 |
87 | 0c607d57 | bellard | |
88 | 0c607d57 | bellard | #define OMAGIC 0404 /* object files, eg as output */ |
89 | 0c607d57 | bellard | #define ZMAGIC 0413 /* demand load format, eg normal ld output */ |
90 | 0c607d57 | bellard | #define STMAGIC 0401 /* target shlib */ |
91 | 0c607d57 | bellard | #define SHMAGIC 0443 /* host shlib */ |
92 | 0c607d57 | bellard | |
93 | 0c607d57 | bellard | |
94 | 0c607d57 | bellard | /* define some NT default values */
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95 | 0c607d57 | bellard | /* #define NT_IMAGE_BASE 0x400000 moved to internal.h */
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96 | 0c607d57 | bellard | #define NT_SECTION_ALIGNMENT 0x1000 |
97 | 0c607d57 | bellard | #define NT_FILE_ALIGNMENT 0x200 |
98 | 0c607d57 | bellard | #define NT_DEF_RESERVE 0x100000 |
99 | 0c607d57 | bellard | #define NT_DEF_COMMIT 0x1000 |
100 | 0c607d57 | bellard | |
101 | 0c607d57 | bellard | /********************** SECTION HEADER **********************/
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102 | 0c607d57 | bellard | |
103 | 0c607d57 | bellard | |
104 | 0c607d57 | bellard | struct external_scnhdr {
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105 | 0c607d57 | bellard | char s_name[8]; /* section name */ |
106 | 0c607d57 | bellard | unsigned long s_paddr; /* physical address, offset |
107 | 0c607d57 | bellard | of last addr in scn */
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108 | 0c607d57 | bellard | unsigned long s_vaddr; /* virtual address */ |
109 | 0c607d57 | bellard | unsigned long s_size; /* section size */ |
110 | 0c607d57 | bellard | unsigned long s_scnptr; /* file ptr to raw data for section */ |
111 | 0c607d57 | bellard | unsigned long s_relptr; /* file ptr to relocation */ |
112 | 0c607d57 | bellard | unsigned long s_lnnoptr; /* file ptr to line numbers */ |
113 | 0c607d57 | bellard | unsigned short s_nreloc; /* number of relocation entries */ |
114 | 0c607d57 | bellard | unsigned short s_nlnno; /* number of line number entries*/ |
115 | 0c607d57 | bellard | unsigned long s_flags; /* flags */ |
116 | 0c607d57 | bellard | }; |
117 | 0c607d57 | bellard | |
118 | 0c607d57 | bellard | #define SCNHDR struct external_scnhdr |
119 | 0c607d57 | bellard | #define SCNHSZ 40 |
120 | 0c607d57 | bellard | |
121 | 0c607d57 | bellard | /*
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122 | 0c607d57 | bellard | * names of "special" sections
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123 | 0c607d57 | bellard | */
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124 | 0c607d57 | bellard | #define _TEXT ".text" |
125 | 0c607d57 | bellard | #define _DATA ".data" |
126 | 0c607d57 | bellard | #define _BSS ".bss" |
127 | 0c607d57 | bellard | #define _COMMENT ".comment" |
128 | 0c607d57 | bellard | #define _LIB ".lib" |
129 | 0c607d57 | bellard | |
130 | 0c607d57 | bellard | /********************** LINE NUMBERS **********************/
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131 | 0c607d57 | bellard | |
132 | 0c607d57 | bellard | /* 1 line number entry for every "breakpointable" source line in a section.
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133 | 0c607d57 | bellard | * Line numbers are grouped on a per function basis; first entry in a function
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134 | 0c607d57 | bellard | * grouping will have l_lnno = 0 and in place of physical address will be the
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135 | 0c607d57 | bellard | * symbol table index of the function name.
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136 | 0c607d57 | bellard | */
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137 | 0c607d57 | bellard | struct external_lineno {
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138 | 0c607d57 | bellard | union {
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139 | 0c607d57 | bellard | unsigned long l_symndx; /* function name symbol index, iff l_lnno 0 */ |
140 | 0c607d57 | bellard | unsigned long l_paddr; /* (physical) address of line number */ |
141 | 0c607d57 | bellard | } l_addr; |
142 | 0c607d57 | bellard | unsigned short l_lnno; /* line number */ |
143 | 0c607d57 | bellard | }; |
144 | 0c607d57 | bellard | |
145 | 0c607d57 | bellard | #define LINENO struct external_lineno |
146 | 0c607d57 | bellard | #define LINESZ 6 |
147 | 0c607d57 | bellard | |
148 | 0c607d57 | bellard | /********************** SYMBOLS **********************/
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149 | 0c607d57 | bellard | |
150 | 0c607d57 | bellard | #define E_SYMNMLEN 8 /* # characters in a symbol name */ |
151 | 0c607d57 | bellard | #define E_FILNMLEN 14 /* # characters in a file name */ |
152 | 0c607d57 | bellard | #define E_DIMNUM 4 /* # array dimensions in auxiliary entry */ |
153 | 0c607d57 | bellard | |
154 | de06c511 | bellard | struct __attribute__((packed)) external_syment
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155 | 0c607d57 | bellard | { |
156 | 0c607d57 | bellard | union {
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157 | 0c607d57 | bellard | char e_name[E_SYMNMLEN];
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158 | 0c607d57 | bellard | struct {
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159 | 0c607d57 | bellard | unsigned long e_zeroes; |
160 | 0c607d57 | bellard | unsigned long e_offset; |
161 | 0c607d57 | bellard | } e; |
162 | 0c607d57 | bellard | } e; |
163 | 0c607d57 | bellard | unsigned long e_value; |
164 | 0c607d57 | bellard | unsigned short e_scnum; |
165 | 0c607d57 | bellard | unsigned short e_type; |
166 | 0c607d57 | bellard | char e_sclass[1]; |
167 | 0c607d57 | bellard | char e_numaux[1]; |
168 | 0c607d57 | bellard | }; |
169 | 0c607d57 | bellard | |
170 | 0c607d57 | bellard | #define N_BTMASK (0xf) |
171 | 0c607d57 | bellard | #define N_TMASK (0x30) |
172 | 0c607d57 | bellard | #define N_BTSHFT (4) |
173 | 0c607d57 | bellard | #define N_TSHIFT (2) |
174 | 0c607d57 | bellard | |
175 | 0c607d57 | bellard | union external_auxent {
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176 | 0c607d57 | bellard | struct {
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177 | 0c607d57 | bellard | unsigned long x_tagndx; /* str, un, or enum tag indx */ |
178 | 0c607d57 | bellard | union {
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179 | 0c607d57 | bellard | struct {
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180 | 0c607d57 | bellard | unsigned short x_lnno; /* declaration line number */ |
181 | 0c607d57 | bellard | unsigned short x_size; /* str/union/array size */ |
182 | 0c607d57 | bellard | } x_lnsz; |
183 | 0c607d57 | bellard | unsigned long x_fsize; /* size of function */ |
184 | 0c607d57 | bellard | } x_misc; |
185 | 0c607d57 | bellard | union {
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186 | 0c607d57 | bellard | struct { /* if ISFCN, tag, or .bb */ |
187 | 0c607d57 | bellard | unsigned long x_lnnoptr;/* ptr to fcn line # */ |
188 | 0c607d57 | bellard | unsigned long x_endndx; /* entry ndx past block end */ |
189 | 0c607d57 | bellard | } x_fcn; |
190 | 0c607d57 | bellard | struct { /* if ISARY, up to 4 dimen. */ |
191 | 0c607d57 | bellard | char x_dimen[E_DIMNUM][2]; |
192 | 0c607d57 | bellard | } x_ary; |
193 | 0c607d57 | bellard | } x_fcnary; |
194 | 0c607d57 | bellard | unsigned short x_tvndx; /* tv index */ |
195 | 0c607d57 | bellard | } x_sym; |
196 | 0c607d57 | bellard | |
197 | 0c607d57 | bellard | union {
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198 | 0c607d57 | bellard | char x_fname[E_FILNMLEN];
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199 | 0c607d57 | bellard | struct {
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200 | 0c607d57 | bellard | unsigned long x_zeroes; |
201 | 0c607d57 | bellard | unsigned long x_offset; |
202 | 0c607d57 | bellard | } x_n; |
203 | 0c607d57 | bellard | } x_file; |
204 | 0c607d57 | bellard | |
205 | 0c607d57 | bellard | struct {
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206 | 0c607d57 | bellard | unsigned long x_scnlen; /* section length */ |
207 | 0c607d57 | bellard | unsigned short x_nreloc; /* # relocation entries */ |
208 | 0c607d57 | bellard | unsigned short x_nlinno; /* # line numbers */ |
209 | 0c607d57 | bellard | unsigned long x_checksum; /* section COMDAT checksum */ |
210 | 0c607d57 | bellard | unsigned short x_associated;/* COMDAT associated section index */ |
211 | 0c607d57 | bellard | char x_comdat[1]; /* COMDAT selection number */ |
212 | 0c607d57 | bellard | } x_scn; |
213 | 0c607d57 | bellard | |
214 | 0c607d57 | bellard | struct {
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215 | 0c607d57 | bellard | unsigned long x_tvfill; /* tv fill value */ |
216 | 0c607d57 | bellard | unsigned short x_tvlen; /* length of .tv */ |
217 | 0c607d57 | bellard | char x_tvran[2][2]; /* tv range */ |
218 | 0c607d57 | bellard | } x_tv; /* info about .tv section (in auxent of symbol .tv)) */
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219 | 0c607d57 | bellard | |
220 | 0c607d57 | bellard | }; |
221 | 0c607d57 | bellard | |
222 | 0c607d57 | bellard | #define SYMENT struct external_syment |
223 | 0c607d57 | bellard | #define SYMESZ 18 |
224 | 0c607d57 | bellard | #define AUXENT union external_auxent |
225 | 0c607d57 | bellard | #define AUXESZ 18 |
226 | 0c607d57 | bellard | |
227 | 0c607d57 | bellard | #define _ETEXT "etext" |
228 | 0c607d57 | bellard | |
229 | 0c607d57 | bellard | /********************** RELOCATION DIRECTIVES **********************/
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230 | 0c607d57 | bellard | |
231 | 0c607d57 | bellard | struct external_reloc {
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232 | 0c607d57 | bellard | char r_vaddr[4]; |
233 | 0c607d57 | bellard | char r_symndx[4]; |
234 | 0c607d57 | bellard | char r_type[2]; |
235 | 0c607d57 | bellard | }; |
236 | 0c607d57 | bellard | |
237 | 0c607d57 | bellard | #define RELOC struct external_reloc |
238 | 0c607d57 | bellard | #define RELSZ 10 |
239 | 0c607d57 | bellard | |
240 | 0c607d57 | bellard | /* end of coff/i386.h */
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241 | 0c607d57 | bellard | |
242 | 0c607d57 | bellard | /* PE COFF header information */
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243 | 0c607d57 | bellard | |
244 | 0c607d57 | bellard | #ifndef _PE_H
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245 | 0c607d57 | bellard | #define _PE_H
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246 | 0c607d57 | bellard | |
247 | 0c607d57 | bellard | /* NT specific file attributes */
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248 | 0c607d57 | bellard | #define IMAGE_FILE_RELOCS_STRIPPED 0x0001 |
249 | 0c607d57 | bellard | #define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002 |
250 | 0c607d57 | bellard | #define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 |
251 | 0c607d57 | bellard | #define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008 |
252 | 0c607d57 | bellard | #define IMAGE_FILE_BYTES_REVERSED_LO 0x0080 |
253 | 0c607d57 | bellard | #define IMAGE_FILE_32BIT_MACHINE 0x0100 |
254 | 0c607d57 | bellard | #define IMAGE_FILE_DEBUG_STRIPPED 0x0200 |
255 | 0c607d57 | bellard | #define IMAGE_FILE_SYSTEM 0x1000 |
256 | 0c607d57 | bellard | #define IMAGE_FILE_DLL 0x2000 |
257 | 0c607d57 | bellard | #define IMAGE_FILE_BYTES_REVERSED_HI 0x8000 |
258 | 0c607d57 | bellard | |
259 | 0c607d57 | bellard | /* additional flags to be set for section headers to allow the NT loader to
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260 | 0c607d57 | bellard | read and write to the section data (to replace the addresses of data in
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261 | 0c607d57 | bellard | dlls for one thing); also to execute the section in .text's case=
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262 | 0c607d57 | bellard | */
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263 | 0c607d57 | bellard | #define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 |
264 | 0c607d57 | bellard | #define IMAGE_SCN_MEM_EXECUTE 0x20000000 |
265 | 0c607d57 | bellard | #define IMAGE_SCN_MEM_READ 0x40000000 |
266 | 0c607d57 | bellard | #define IMAGE_SCN_MEM_WRITE 0x80000000 |
267 | 0c607d57 | bellard | |
268 | 0c607d57 | bellard | /*
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269 | 0c607d57 | bellard | * Section characteristics added for ppc-nt
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270 | 0c607d57 | bellard | */
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271 | 0c607d57 | bellard | |
272 | 0c607d57 | bellard | #define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* Reserved. */ |
273 | 0c607d57 | bellard | |
274 | 0c607d57 | bellard | #define IMAGE_SCN_CNT_CODE 0x00000020 /* Section contains code. */ |
275 | 0c607d57 | bellard | #define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* Section contains initialized data. */ |
276 | 0c607d57 | bellard | #define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* Section contains uninitialized data. */ |
277 | 0c607d57 | bellard | |
278 | 0c607d57 | bellard | #define IMAGE_SCN_LNK_OTHER 0x00000100 /* Reserved. */ |
279 | 0c607d57 | bellard | #define IMAGE_SCN_LNK_INFO 0x00000200 /* Section contains comments or some other type of information. */ |
280 | 0c607d57 | bellard | #define IMAGE_SCN_LNK_REMOVE 0x00000800 /* Section contents will not become part of image. */ |
281 | 0c607d57 | bellard | #define IMAGE_SCN_LNK_COMDAT 0x00001000 /* Section contents comdat. */ |
282 | 0c607d57 | bellard | |
283 | 0c607d57 | bellard | #define IMAGE_SCN_MEM_FARDATA 0x00008000 |
284 | 0c607d57 | bellard | |
285 | 0c607d57 | bellard | #define IMAGE_SCN_MEM_PURGEABLE 0x00020000 |
286 | 0c607d57 | bellard | #define IMAGE_SCN_MEM_16BIT 0x00020000 |
287 | 0c607d57 | bellard | #define IMAGE_SCN_MEM_LOCKED 0x00040000 |
288 | 0c607d57 | bellard | #define IMAGE_SCN_MEM_PRELOAD 0x00080000 |
289 | 0c607d57 | bellard | |
290 | 0c607d57 | bellard | #define IMAGE_SCN_ALIGN_1BYTES 0x00100000 |
291 | 0c607d57 | bellard | #define IMAGE_SCN_ALIGN_2BYTES 0x00200000 |
292 | 0c607d57 | bellard | #define IMAGE_SCN_ALIGN_4BYTES 0x00300000 |
293 | 0c607d57 | bellard | #define IMAGE_SCN_ALIGN_8BYTES 0x00400000 |
294 | 0c607d57 | bellard | #define IMAGE_SCN_ALIGN_16BYTES 0x00500000 /* Default alignment if no others are specified. */ |
295 | 0c607d57 | bellard | #define IMAGE_SCN_ALIGN_32BYTES 0x00600000 |
296 | 0c607d57 | bellard | #define IMAGE_SCN_ALIGN_64BYTES 0x00700000 |
297 | 0c607d57 | bellard | |
298 | 0c607d57 | bellard | |
299 | 0c607d57 | bellard | #define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* Section contains extended relocations. */ |
300 | 0c607d57 | bellard | #define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* Section is not cachable. */ |
301 | 0c607d57 | bellard | #define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* Section is not pageable. */ |
302 | 0c607d57 | bellard | #define IMAGE_SCN_MEM_SHARED 0x10000000 /* Section is shareable. */ |
303 | 0c607d57 | bellard | |
304 | 0c607d57 | bellard | /* COMDAT selection codes. */
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305 | 0c607d57 | bellard | |
306 | 0c607d57 | bellard | #define IMAGE_COMDAT_SELECT_NODUPLICATES (1) /* Warn if duplicates. */ |
307 | 0c607d57 | bellard | #define IMAGE_COMDAT_SELECT_ANY (2) /* No warning. */ |
308 | 0c607d57 | bellard | #define IMAGE_COMDAT_SELECT_SAME_SIZE (3) /* Warn if different size. */ |
309 | 0c607d57 | bellard | #define IMAGE_COMDAT_SELECT_EXACT_MATCH (4) /* Warn if different. */ |
310 | 0c607d57 | bellard | #define IMAGE_COMDAT_SELECT_ASSOCIATIVE (5) /* Base on other section. */ |
311 | 0c607d57 | bellard | |
312 | 0c607d57 | bellard | /* Magic values that are true for all dos/nt implementations */
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313 | 0c607d57 | bellard | #define DOSMAGIC 0x5a4d |
314 | 0c607d57 | bellard | #define NT_SIGNATURE 0x00004550 |
315 | 0c607d57 | bellard | |
316 | 0c607d57 | bellard | /* NT allows long filenames, we want to accommodate this. This may break
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317 | 0c607d57 | bellard | some of the bfd functions */
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318 | 0c607d57 | bellard | #undef FILNMLEN
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319 | 0c607d57 | bellard | #define FILNMLEN 18 /* # characters in a file name */ |
320 | 0c607d57 | bellard | |
321 | 0c607d57 | bellard | |
322 | 0c607d57 | bellard | #ifdef COFF_IMAGE_WITH_PE
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323 | 0c607d57 | bellard | /* The filehdr is only weired in images */
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324 | 0c607d57 | bellard | |
325 | 0c607d57 | bellard | #undef FILHDR
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326 | 0c607d57 | bellard | struct external_PE_filehdr
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327 | 0c607d57 | bellard | { |
328 | 0c607d57 | bellard | /* DOS header fields */
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329 | 0c607d57 | bellard | unsigned short e_magic; /* Magic number, 0x5a4d */ |
330 | 0c607d57 | bellard | unsigned short e_cblp; /* Bytes on last page of file, 0x90 */ |
331 | 0c607d57 | bellard | unsigned short e_cp; /* Pages in file, 0x3 */ |
332 | 0c607d57 | bellard | unsigned short e_crlc; /* Relocations, 0x0 */ |
333 | 0c607d57 | bellard | unsigned short e_cparhdr; /* Size of header in paragraphs, 0x4 */ |
334 | 0c607d57 | bellard | unsigned short e_minalloc; /* Minimum extra paragraphs needed, 0x0 */ |
335 | 0c607d57 | bellard | unsigned short e_maxalloc; /* Maximum extra paragraphs needed, 0xFFFF */ |
336 | 0c607d57 | bellard | unsigned short e_ss; /* Initial (relative) SS value, 0x0 */ |
337 | 0c607d57 | bellard | unsigned short e_sp; /* Initial SP value, 0xb8 */ |
338 | 0c607d57 | bellard | unsigned short e_csum; /* Checksum, 0x0 */ |
339 | 0c607d57 | bellard | unsigned short e_ip; /* Initial IP value, 0x0 */ |
340 | 0c607d57 | bellard | unsigned short e_cs; /* Initial (relative) CS value, 0x0 */ |
341 | 0c607d57 | bellard | unsigned short e_lfarlc; /* File address of relocation table, 0x40 */ |
342 | 0c607d57 | bellard | unsigned short e_ovno; /* Overlay number, 0x0 */ |
343 | 0c607d57 | bellard | char e_res[4][2]; /* Reserved words, all 0x0 */ |
344 | 0c607d57 | bellard | unsigned short e_oemid; /* OEM identifier (for e_oeminfo), 0x0 */ |
345 | 0c607d57 | bellard | unsigned short e_oeminfo; /* OEM information; e_oemid specific, 0x0 */ |
346 | 0c607d57 | bellard | char e_res2[10][2]; /* Reserved words, all 0x0 */ |
347 | 0c607d57 | bellard | unsigned long e_lfanew; /* File address of new exe header, 0x80 */ |
348 | 0c607d57 | bellard | char dos_message[16][4]; /* other stuff, always follow DOS header */ |
349 | 0c607d57 | bellard | unsigned int nt_signature; /* required NT signature, 0x4550 */ |
350 | 0c607d57 | bellard | |
351 | 0c607d57 | bellard | /* From standard header */
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352 | 0c607d57 | bellard | |
353 | 0c607d57 | bellard | unsigned short f_magic; /* magic number */ |
354 | 0c607d57 | bellard | unsigned short f_nscns; /* number of sections */ |
355 | 0c607d57 | bellard | unsigned long f_timdat; /* time & date stamp */ |
356 | 0c607d57 | bellard | unsigned long f_symptr; /* file pointer to symtab */ |
357 | 0c607d57 | bellard | unsigned long f_nsyms; /* number of symtab entries */ |
358 | 0c607d57 | bellard | unsigned short f_opthdr; /* sizeof(optional hdr) */ |
359 | 0c607d57 | bellard | unsigned short f_flags; /* flags */ |
360 | 0c607d57 | bellard | }; |
361 | 0c607d57 | bellard | |
362 | 0c607d57 | bellard | |
363 | 0c607d57 | bellard | #define FILHDR struct external_PE_filehdr |
364 | 0c607d57 | bellard | #undef FILHSZ
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365 | 0c607d57 | bellard | #define FILHSZ 152 |
366 | 0c607d57 | bellard | |
367 | 0c607d57 | bellard | #endif
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368 | 0c607d57 | bellard | |
369 | 0c607d57 | bellard | typedef struct |
370 | 0c607d57 | bellard | { |
371 | 0c607d57 | bellard | unsigned short magic; /* type of file */ |
372 | 0c607d57 | bellard | unsigned short vstamp; /* version stamp */ |
373 | 0c607d57 | bellard | unsigned long tsize; /* text size in bytes, padded to FW bdry*/ |
374 | 0c607d57 | bellard | unsigned long dsize; /* initialized data " " */ |
375 | 0c607d57 | bellard | unsigned long bsize; /* uninitialized data " " */ |
376 | 0c607d57 | bellard | unsigned long entry; /* entry pt. */ |
377 | 0c607d57 | bellard | unsigned long text_start; /* base of text used for this file */ |
378 | 0c607d57 | bellard | unsigned long data_start; /* base of all data used for this file */ |
379 | 0c607d57 | bellard | |
380 | 0c607d57 | bellard | /* NT extra fields; see internal.h for descriptions */
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381 | 0c607d57 | bellard | unsigned long ImageBase; |
382 | 0c607d57 | bellard | unsigned long SectionAlignment; |
383 | 0c607d57 | bellard | unsigned long FileAlignment; |
384 | 0c607d57 | bellard | unsigned short MajorOperatingSystemVersion; |
385 | 0c607d57 | bellard | unsigned short MinorOperatingSystemVersion; |
386 | 0c607d57 | bellard | unsigned short MajorImageVersion; |
387 | 0c607d57 | bellard | unsigned short MinorImageVersion; |
388 | 0c607d57 | bellard | unsigned short MajorSubsystemVersion; |
389 | 0c607d57 | bellard | unsigned short MinorSubsystemVersion; |
390 | 0c607d57 | bellard | char Reserved1[4]; |
391 | 0c607d57 | bellard | unsigned long SizeOfImage; |
392 | 0c607d57 | bellard | unsigned long SizeOfHeaders; |
393 | 0c607d57 | bellard | unsigned long CheckSum; |
394 | 0c607d57 | bellard | unsigned short Subsystem; |
395 | 0c607d57 | bellard | unsigned short DllCharacteristics; |
396 | 0c607d57 | bellard | unsigned long SizeOfStackReserve; |
397 | 0c607d57 | bellard | unsigned long SizeOfStackCommit; |
398 | 0c607d57 | bellard | unsigned long SizeOfHeapReserve; |
399 | 0c607d57 | bellard | unsigned long SizeOfHeapCommit; |
400 | 0c607d57 | bellard | unsigned long LoaderFlags; |
401 | 0c607d57 | bellard | unsigned long NumberOfRvaAndSizes; |
402 | 0c607d57 | bellard | /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */
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403 | 0c607d57 | bellard | char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars */ |
404 | 0c607d57 | bellard | |
405 | 0c607d57 | bellard | } PEAOUTHDR; |
406 | 0c607d57 | bellard | |
407 | 0c607d57 | bellard | |
408 | 0c607d57 | bellard | #undef AOUTSZ
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409 | 0c607d57 | bellard | #define AOUTSZ (AOUTHDRSZ + 196) |
410 | 0c607d57 | bellard | |
411 | 0c607d57 | bellard | #undef E_FILNMLEN
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412 | 0c607d57 | bellard | #define E_FILNMLEN 18 /* # characters in a file name */ |
413 | 0c607d57 | bellard | #endif
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414 | 0c607d57 | bellard | |
415 | 0c607d57 | bellard | /* end of coff/pe.h */
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416 | 0c607d57 | bellard | |
417 | 0c607d57 | bellard | #define DT_NON (0) /* no derived type */ |
418 | 0c607d57 | bellard | #define DT_PTR (1) /* pointer */ |
419 | 0c607d57 | bellard | #define DT_FCN (2) /* function */ |
420 | 0c607d57 | bellard | #define DT_ARY (3) /* array */ |
421 | 0c607d57 | bellard | |
422 | 0c607d57 | bellard | #define ISPTR(x) (((x) & N_TMASK) == (DT_PTR << N_BTSHFT))
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423 | 0c607d57 | bellard | #define ISFCN(x) (((x) & N_TMASK) == (DT_FCN << N_BTSHFT))
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424 | 0c607d57 | bellard | #define ISARY(x) (((x) & N_TMASK) == (DT_ARY << N_BTSHFT))
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425 | 0c607d57 | bellard | |
426 | 0c607d57 | bellard | #ifdef __cplusplus
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427 | 0c607d57 | bellard | } |
428 | 0c607d57 | bellard | #endif
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429 | 0c607d57 | bellard | |
430 | 0c607d57 | bellard | #endif /* _A_OUT_H_ */ |