ia64/xen-unstable

view tools/ioemu/a.out.h @ 15841:c5f735271e22

[IA64] Foreign p2m: Fix vti domain builder.

It should set arch_domain::convmem_end.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
author Alex Williamson <alex.williamson@hp.com>
date Thu Sep 06 13:48:43 2007 -0600 (2007-09-06)
parents b450f21472a0
children
line source
1 /* a.out.h
3 Copyright 1997, 1998, 1999, 2001 Red Hat, Inc.
5 This file is part of Cygwin.
7 This software is a copyrighted work licensed under the terms of the
8 Cygwin license. Please consult the file "CYGWIN_LICENSE" for
9 details. */
11 #ifndef _A_OUT_H_
12 #define _A_OUT_H_
14 #ifdef __cplusplus
15 extern "C" {
16 #endif
17 #define COFF_IMAGE_WITH_PE
18 #define COFF_LONG_SECTION_NAMES
20 /*** coff information for Intel 386/486. */
23 /********************** FILE HEADER **********************/
25 struct external_filehdr {
26 short f_magic; /* magic number */
27 short f_nscns; /* number of sections */
28 unsigned long f_timdat; /* time & date stamp */
29 unsigned long f_symptr; /* file pointer to symtab */
30 unsigned long f_nsyms; /* number of symtab entries */
31 short f_opthdr; /* sizeof(optional hdr) */
32 short f_flags; /* flags */
33 };
35 /* Bits for f_flags:
36 * F_RELFLG relocation info stripped from file
37 * F_EXEC file is executable (no unresolved external references)
38 * F_LNNO line numbers stripped from file
39 * F_LSYMS local symbols stripped from file
40 * F_AR32WR file has byte ordering of an AR32WR machine (e.g. vax)
41 */
43 #define F_RELFLG (0x0001)
44 #define F_EXEC (0x0002)
45 #define F_LNNO (0x0004)
46 #define F_LSYMS (0x0008)
50 #define I386MAGIC 0x14c
51 #define I386PTXMAGIC 0x154
52 #define I386AIXMAGIC 0x175
54 /* This is Lynx's all-platform magic number for executables. */
56 #define LYNXCOFFMAGIC 0415
58 #define I386BADMAG(x) (((x).f_magic != I386MAGIC) \
59 && (x).f_magic != I386AIXMAGIC \
60 && (x).f_magic != I386PTXMAGIC \
61 && (x).f_magic != LYNXCOFFMAGIC)
63 #define FILHDR struct external_filehdr
64 #define FILHSZ 20
67 /********************** AOUT "OPTIONAL HEADER"=
68 **********************/
71 typedef struct
72 {
73 unsigned short magic; /* type of file */
74 unsigned short vstamp; /* version stamp */
75 unsigned long tsize; /* text size in bytes, padded to FW bdry*/
76 unsigned long dsize; /* initialized data " " */
77 unsigned long bsize; /* uninitialized data " " */
78 unsigned long entry; /* entry pt. */
79 unsigned long text_start; /* base of text used for this file */
80 unsigned long data_start; /* base of data used for this file=
81 */
82 }
83 AOUTHDR;
85 #define AOUTSZ 28
86 #define AOUTHDRSZ 28
88 #define OMAGIC 0404 /* object files, eg as output */
89 #define ZMAGIC 0413 /* demand load format, eg normal ld output */
90 #define STMAGIC 0401 /* target shlib */
91 #define SHMAGIC 0443 /* host shlib */
94 /* define some NT default values */
95 /* #define NT_IMAGE_BASE 0x400000 moved to internal.h */
96 #define NT_SECTION_ALIGNMENT 0x1000
97 #define NT_FILE_ALIGNMENT 0x200
98 #define NT_DEF_RESERVE 0x100000
99 #define NT_DEF_COMMIT 0x1000
101 /********************** SECTION HEADER **********************/
104 struct external_scnhdr {
105 char s_name[8]; /* section name */
106 unsigned long s_paddr; /* physical address, offset
107 of last addr in scn */
108 unsigned long s_vaddr; /* virtual address */
109 unsigned long s_size; /* section size */
110 unsigned long s_scnptr; /* file ptr to raw data for section */
111 unsigned long s_relptr; /* file ptr to relocation */
112 unsigned long s_lnnoptr; /* file ptr to line numbers */
113 unsigned short s_nreloc; /* number of relocation entries */
114 unsigned short s_nlnno; /* number of line number entries*/
115 unsigned long s_flags; /* flags */
116 };
118 #define SCNHDR struct external_scnhdr
119 #define SCNHSZ 40
121 /*
122 * names of "special" sections
123 */
124 #define _TEXT ".text"
125 #define _DATA ".data"
126 #define _BSS ".bss"
127 #define _COMMENT ".comment"
128 #define _LIB ".lib"
130 /********************** LINE NUMBERS **********************/
132 /* 1 line number entry for every "breakpointable" source line in a section.
133 * Line numbers are grouped on a per function basis; first entry in a function
134 * grouping will have l_lnno = 0 and in place of physical address will be the
135 * symbol table index of the function name.
136 */
137 struct external_lineno {
138 union {
139 unsigned long l_symndx; /* function name symbol index, iff l_lnno 0 */
140 unsigned long l_paddr; /* (physical) address of line number */
141 } l_addr;
142 unsigned short l_lnno; /* line number */
143 };
145 #define LINENO struct external_lineno
146 #define LINESZ 6
148 /********************** SYMBOLS **********************/
150 #define E_SYMNMLEN 8 /* # characters in a symbol name */
151 #define E_FILNMLEN 14 /* # characters in a file name */
152 #define E_DIMNUM 4 /* # array dimensions in auxiliary entry */
154 struct __attribute__((packed)) external_syment
155 {
156 union {
157 char e_name[E_SYMNMLEN];
158 struct {
159 unsigned long e_zeroes;
160 unsigned long e_offset;
161 } e;
162 } e;
163 unsigned long e_value;
164 unsigned short e_scnum;
165 unsigned short e_type;
166 char e_sclass[1];
167 char e_numaux[1];
168 };
170 #define N_BTMASK (0xf)
171 #define N_TMASK (0x30)
172 #define N_BTSHFT (4)
173 #define N_TSHIFT (2)
175 union external_auxent {
176 struct {
177 unsigned long x_tagndx; /* str, un, or enum tag indx */
178 union {
179 struct {
180 unsigned short x_lnno; /* declaration line number */
181 unsigned short x_size; /* str/union/array size */
182 } x_lnsz;
183 unsigned long x_fsize; /* size of function */
184 } x_misc;
185 union {
186 struct { /* if ISFCN, tag, or .bb */
187 unsigned long x_lnnoptr;/* ptr to fcn line # */
188 unsigned long x_endndx; /* entry ndx past block end */
189 } x_fcn;
190 struct { /* if ISARY, up to 4 dimen. */
191 char x_dimen[E_DIMNUM][2];
192 } x_ary;
193 } x_fcnary;
194 unsigned short x_tvndx; /* tv index */
195 } x_sym;
197 union {
198 char x_fname[E_FILNMLEN];
199 struct {
200 unsigned long x_zeroes;
201 unsigned long x_offset;
202 } x_n;
203 } x_file;
205 struct {
206 unsigned long x_scnlen; /* section length */
207 unsigned short x_nreloc; /* # relocation entries */
208 unsigned short x_nlinno; /* # line numbers */
209 unsigned long x_checksum; /* section COMDAT checksum */
210 unsigned short x_associated;/* COMDAT associated section index */
211 char x_comdat[1]; /* COMDAT selection number */
212 } x_scn;
214 struct {
215 unsigned long x_tvfill; /* tv fill value */
216 unsigned short x_tvlen; /* length of .tv */
217 char x_tvran[2][2]; /* tv range */
218 } x_tv; /* info about .tv section (in auxent of symbol .tv)) */
220 };
222 #define SYMENT struct external_syment
223 #define SYMESZ 18
224 #define AUXENT union external_auxent
225 #define AUXESZ 18
227 #define _ETEXT "etext"
229 /********************** RELOCATION DIRECTIVES **********************/
231 struct external_reloc {
232 char r_vaddr[4];
233 char r_symndx[4];
234 char r_type[2];
235 };
237 #define RELOC struct external_reloc
238 #define RELSZ 10
240 /* end of coff/i386.h */
242 /* PE COFF header information */
244 #ifndef _PE_H
245 #define _PE_H
247 /* NT specific file attributes */
248 #define IMAGE_FILE_RELOCS_STRIPPED 0x0001
249 #define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002
250 #define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004
251 #define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008
252 #define IMAGE_FILE_BYTES_REVERSED_LO 0x0080
253 #define IMAGE_FILE_32BIT_MACHINE 0x0100
254 #define IMAGE_FILE_DEBUG_STRIPPED 0x0200
255 #define IMAGE_FILE_SYSTEM 0x1000
256 #define IMAGE_FILE_DLL 0x2000
257 #define IMAGE_FILE_BYTES_REVERSED_HI 0x8000
259 /* additional flags to be set for section headers to allow the NT loader to
260 read and write to the section data (to replace the addresses of data in
261 dlls for one thing); also to execute the section in .text's case=
262 */
263 #define IMAGE_SCN_MEM_DISCARDABLE 0x02000000
264 #define IMAGE_SCN_MEM_EXECUTE 0x20000000
265 #define IMAGE_SCN_MEM_READ 0x40000000
266 #define IMAGE_SCN_MEM_WRITE 0x80000000
268 /*
269 * Section characteristics added for ppc-nt
270 */
272 #define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* Reserved. */
274 #define IMAGE_SCN_CNT_CODE 0x00000020 /* Section contains code. */
275 #define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* Section contains initialized data. */
276 #define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* Section contains uninitialized data. */
278 #define IMAGE_SCN_LNK_OTHER 0x00000100 /* Reserved. */
279 #define IMAGE_SCN_LNK_INFO 0x00000200 /* Section contains comments or some other type of information. */
280 #define IMAGE_SCN_LNK_REMOVE 0x00000800 /* Section contents will not become part of image. */
281 #define IMAGE_SCN_LNK_COMDAT 0x00001000 /* Section contents comdat. */
283 #define IMAGE_SCN_MEM_FARDATA 0x00008000
285 #define IMAGE_SCN_MEM_PURGEABLE 0x00020000
286 #define IMAGE_SCN_MEM_16BIT 0x00020000
287 #define IMAGE_SCN_MEM_LOCKED 0x00040000
288 #define IMAGE_SCN_MEM_PRELOAD 0x00080000
290 #define IMAGE_SCN_ALIGN_1BYTES 0x00100000
291 #define IMAGE_SCN_ALIGN_2BYTES 0x00200000
292 #define IMAGE_SCN_ALIGN_4BYTES 0x00300000
293 #define IMAGE_SCN_ALIGN_8BYTES 0x00400000
294 #define IMAGE_SCN_ALIGN_16BYTES 0x00500000 /* Default alignment if no others are specified. */
295 #define IMAGE_SCN_ALIGN_32BYTES 0x00600000
296 #define IMAGE_SCN_ALIGN_64BYTES 0x00700000
299 #define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* Section contains extended relocations. */
300 #define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* Section is not cachable. */
301 #define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* Section is not pageable. */
302 #define IMAGE_SCN_MEM_SHARED 0x10000000 /* Section is shareable. */
304 /* COMDAT selection codes. */
306 #define IMAGE_COMDAT_SELECT_NODUPLICATES (1) /* Warn if duplicates. */
307 #define IMAGE_COMDAT_SELECT_ANY (2) /* No warning. */
308 #define IMAGE_COMDAT_SELECT_SAME_SIZE (3) /* Warn if different size. */
309 #define IMAGE_COMDAT_SELECT_EXACT_MATCH (4) /* Warn if different. */
310 #define IMAGE_COMDAT_SELECT_ASSOCIATIVE (5) /* Base on other section. */
312 /* Magic values that are true for all dos/nt implementations */
313 #define DOSMAGIC 0x5a4d
314 #define NT_SIGNATURE 0x00004550
316 /* NT allows long filenames, we want to accommodate this. This may break
317 some of the bfd functions */
318 #undef FILNMLEN
319 #define FILNMLEN 18 /* # characters in a file name */
322 #ifdef COFF_IMAGE_WITH_PE
323 /* The filehdr is only weired in images */
325 #undef FILHDR
326 struct external_PE_filehdr
327 {
328 /* DOS header fields */
329 unsigned short e_magic; /* Magic number, 0x5a4d */
330 unsigned short e_cblp; /* Bytes on last page of file, 0x90 */
331 unsigned short e_cp; /* Pages in file, 0x3 */
332 unsigned short e_crlc; /* Relocations, 0x0 */
333 unsigned short e_cparhdr; /* Size of header in paragraphs, 0x4 */
334 unsigned short e_minalloc; /* Minimum extra paragraphs needed, 0x0 */
335 unsigned short e_maxalloc; /* Maximum extra paragraphs needed, 0xFFFF */
336 unsigned short e_ss; /* Initial (relative) SS value, 0x0 */
337 unsigned short e_sp; /* Initial SP value, 0xb8 */
338 unsigned short e_csum; /* Checksum, 0x0 */
339 unsigned short e_ip; /* Initial IP value, 0x0 */
340 unsigned short e_cs; /* Initial (relative) CS value, 0x0 */
341 unsigned short e_lfarlc; /* File address of relocation table, 0x40 */
342 unsigned short e_ovno; /* Overlay number, 0x0 */
343 char e_res[4][2]; /* Reserved words, all 0x0 */
344 unsigned short e_oemid; /* OEM identifier (for e_oeminfo), 0x0 */
345 unsigned short e_oeminfo; /* OEM information; e_oemid specific, 0x0 */
346 char e_res2[10][2]; /* Reserved words, all 0x0 */
347 unsigned long e_lfanew; /* File address of new exe header, 0x80 */
348 char dos_message[16][4]; /* other stuff, always follow DOS header */
349 unsigned int nt_signature; /* required NT signature, 0x4550 */
351 /* From standard header */
353 unsigned short f_magic; /* magic number */
354 unsigned short f_nscns; /* number of sections */
355 unsigned long f_timdat; /* time & date stamp */
356 unsigned long f_symptr; /* file pointer to symtab */
357 unsigned long f_nsyms; /* number of symtab entries */
358 unsigned short f_opthdr; /* sizeof(optional hdr) */
359 unsigned short f_flags; /* flags */
360 };
363 #define FILHDR struct external_PE_filehdr
364 #undef FILHSZ
365 #define FILHSZ 152
367 #endif
369 typedef struct
370 {
371 unsigned short magic; /* type of file */
372 unsigned short vstamp; /* version stamp */
373 unsigned long tsize; /* text size in bytes, padded to FW bdry*/
374 unsigned long dsize; /* initialized data " " */
375 unsigned long bsize; /* uninitialized data " " */
376 unsigned long entry; /* entry pt. */
377 unsigned long text_start; /* base of text used for this file */
378 unsigned long data_start; /* base of all data used for this file */
380 /* NT extra fields; see internal.h for descriptions */
381 unsigned long ImageBase;
382 unsigned long SectionAlignment;
383 unsigned long FileAlignment;
384 unsigned short MajorOperatingSystemVersion;
385 unsigned short MinorOperatingSystemVersion;
386 unsigned short MajorImageVersion;
387 unsigned short MinorImageVersion;
388 unsigned short MajorSubsystemVersion;
389 unsigned short MinorSubsystemVersion;
390 char Reserved1[4];
391 unsigned long SizeOfImage;
392 unsigned long SizeOfHeaders;
393 unsigned long CheckSum;
394 unsigned short Subsystem;
395 unsigned short DllCharacteristics;
396 unsigned long SizeOfStackReserve;
397 unsigned long SizeOfStackCommit;
398 unsigned long SizeOfHeapReserve;
399 unsigned long SizeOfHeapCommit;
400 unsigned long LoaderFlags;
401 unsigned long NumberOfRvaAndSizes;
402 /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */
403 char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars */
405 } PEAOUTHDR;
408 #undef AOUTSZ
409 #define AOUTSZ (AOUTHDRSZ + 196)
411 #undef E_FILNMLEN
412 #define E_FILNMLEN 18 /* # characters in a file name */
413 #endif
415 /* end of coff/pe.h */
417 #define DT_NON (0) /* no derived type */
418 #define DT_PTR (1) /* pointer */
419 #define DT_FCN (2) /* function */
420 #define DT_ARY (3) /* array */
422 #define ISPTR(x) (((x) & N_TMASK) == (DT_PTR << N_BTSHFT))
423 #define ISFCN(x) (((x) & N_TMASK) == (DT_FCN << N_BTSHFT))
424 #define ISARY(x) (((x) & N_TMASK) == (DT_ARY << N_BTSHFT))
426 #ifdef __cplusplus
427 }
428 #endif
430 #endif /* _A_OUT_H_ */