source: trunk/libs/newlib/src/include/coff/pe.h @ 467

Last change on this file since 467 was 444, checked in by satin@…, 6 years ago

add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
File size: 19.0 KB
Line 
1/* pe.h  -  PE COFF header information
2
3   Copyright 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, 2009, 2010
4   Free Software Foundation, Inc.
5
6   This file is part of BFD, the Binary File Descriptor library.
7
8   This program is free software; you can redistribute it and/or modify
9   it under the terms of the GNU General Public License as published by
10   the Free Software Foundation; either version 3 of the License, or
11   (at your option) any later version.
12
13   This program is distributed in the hope that it will be useful,
14   but WITHOUT ANY WARRANTY; without even the implied warranty of
15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16   GNU General Public License for more details.
17
18   You should have received a copy of the GNU General Public License
19   along with this program; if not, write to the Free Software Foundation,
20   Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
21#ifndef _PE_H
22#define _PE_H
23
24/* NT specific file attributes.  */
25#define IMAGE_FILE_RELOCS_STRIPPED           0x0001
26#define IMAGE_FILE_EXECUTABLE_IMAGE          0x0002
27#define IMAGE_FILE_LINE_NUMS_STRIPPED        0x0004
28#define IMAGE_FILE_LOCAL_SYMS_STRIPPED       0x0008
29#define IMAGE_FILE_AGGRESSIVE_WS_TRIM        0x0010
30#define IMAGE_FILE_LARGE_ADDRESS_AWARE       0x0020
31#define IMAGE_FILE_16BIT_MACHINE             0x0040
32#define IMAGE_FILE_BYTES_REVERSED_LO         0x0080
33#define IMAGE_FILE_32BIT_MACHINE             0x0100
34#define IMAGE_FILE_DEBUG_STRIPPED            0x0200
35#define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP   0x0400
36#define IMAGE_FILE_NET_RUN_FROM_SWAP         0x0800
37#define IMAGE_FILE_SYSTEM                    0x1000
38#define IMAGE_FILE_DLL                       0x2000
39#define IMAGE_FILE_UP_SYSTEM_ONLY            0x4000
40#define IMAGE_FILE_BYTES_REVERSED_HI         0x8000
41
42/* DllCharacteristics flag bits.  The inconsistent naming may seem
43   odd, but that is how they are defined in the PE specification.  */
44#define IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE          0x0040
45#define IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY       0x0080
46#define IMAGE_DLL_CHARACTERISTICS_NX_COMPAT             0x0100
47#define IMAGE_DLLCHARACTERISTICS_NO_ISOLATION           0x0200
48#define IMAGE_DLLCHARACTERISTICS_NO_SEH                 0x0400
49#define IMAGE_DLLCHARACTERISTICS_NO_BIND                0x0800
50#define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER             0x2000
51#define IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE  0x8000
52
53/* Additional flags to be set for section headers to allow the NT loader to
54   read and write to the section data (to replace the addresses of data in
55   dlls for one thing); also to execute the section in .text's case.  */
56#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000
57#define IMAGE_SCN_MEM_EXECUTE     0x20000000
58#define IMAGE_SCN_MEM_READ        0x40000000
59#define IMAGE_SCN_MEM_WRITE       0x80000000
60
61/* Section characteristics added for ppc-nt.  */
62
63#define IMAGE_SCN_TYPE_NO_PAD                0x00000008  /* Reserved. */
64
65#define IMAGE_SCN_CNT_CODE                   0x00000020  /* Section contains code. */
66#define IMAGE_SCN_CNT_INITIALIZED_DATA       0x00000040  /* Section contains initialized data. */
67#define IMAGE_SCN_CNT_UNINITIALIZED_DATA     0x00000080  /* Section contains uninitialized data. */
68
69#define IMAGE_SCN_LNK_OTHER                  0x00000100  /* Reserved. */
70#define IMAGE_SCN_LNK_INFO                   0x00000200  /* Section contains comments or some other type of information. */
71#define IMAGE_SCN_LNK_REMOVE                 0x00000800  /* Section contents will not become part of image. */
72#define IMAGE_SCN_LNK_COMDAT                 0x00001000  /* Section contents comdat. */
73
74#define IMAGE_SCN_MEM_FARDATA                0x00008000
75
76#define IMAGE_SCN_MEM_PURGEABLE              0x00020000
77#define IMAGE_SCN_MEM_16BIT                  0x00020000
78#define IMAGE_SCN_MEM_LOCKED                 0x00040000
79#define IMAGE_SCN_MEM_PRELOAD                0x00080000
80
81/* Bit position in the s_flags field where the alignment values start. */
82#define IMAGE_SCN_ALIGN_POWER_BIT_POS        20
83#define IMAGE_SCN_ALIGN_POWER_BIT_MASK       0x00f00000
84#define IMAGE_SCN_ALIGN_POWER_NUM(val)       \
85  (((val) >> IMAGE_SCN_ALIGN_POWER_BIT_POS) - 1)
86#define IMAGE_SCN_ALIGN_POWER_CONST(val)     \
87  (((val) + 1) << IMAGE_SCN_ALIGN_POWER_BIT_POS)
88
89#define IMAGE_SCN_ALIGN_1BYTES               IMAGE_SCN_ALIGN_POWER_CONST (0)
90#define IMAGE_SCN_ALIGN_2BYTES               IMAGE_SCN_ALIGN_POWER_CONST (1)
91#define IMAGE_SCN_ALIGN_4BYTES               IMAGE_SCN_ALIGN_POWER_CONST (2)
92#define IMAGE_SCN_ALIGN_8BYTES               IMAGE_SCN_ALIGN_POWER_CONST (3)
93/* Default alignment if no others are specified. */
94#define IMAGE_SCN_ALIGN_16BYTES              IMAGE_SCN_ALIGN_POWER_CONST (4)
95#define IMAGE_SCN_ALIGN_32BYTES              IMAGE_SCN_ALIGN_POWER_CONST (5)
96#define IMAGE_SCN_ALIGN_64BYTES              IMAGE_SCN_ALIGN_POWER_CONST (6)
97#define IMAGE_SCN_ALIGN_128BYTES             IMAGE_SCN_ALIGN_POWER_CONST (7)
98#define IMAGE_SCN_ALIGN_256BYTES             IMAGE_SCN_ALIGN_POWER_CONST (8)
99#define IMAGE_SCN_ALIGN_512BYTES             IMAGE_SCN_ALIGN_POWER_CONST (9)
100#define IMAGE_SCN_ALIGN_1024BYTES            IMAGE_SCN_ALIGN_POWER_CONST (10)
101#define IMAGE_SCN_ALIGN_2048BYTES            IMAGE_SCN_ALIGN_POWER_CONST (11)
102#define IMAGE_SCN_ALIGN_4096BYTES            IMAGE_SCN_ALIGN_POWER_CONST (12)
103#define IMAGE_SCN_ALIGN_8192BYTES            IMAGE_SCN_ALIGN_POWER_CONST (13)
104
105/* Encode alignment power into IMAGE_SCN_ALIGN bits of s_flags */
106#define COFF_ENCODE_ALIGNMENT(SECTION, ALIGNMENT_POWER) \
107  ((SECTION).s_flags |= IMAGE_SCN_ALIGN_POWER_CONST ((ALIGNMENT_POWER)))
108
109#define IMAGE_SCN_LNK_NRELOC_OVFL            0x01000000  /* Section contains extended relocations. */
110#define IMAGE_SCN_MEM_NOT_CACHED             0x04000000  /* Section is not cachable.               */
111#define IMAGE_SCN_MEM_NOT_PAGED              0x08000000  /* Section is not pageable.               */
112#define IMAGE_SCN_MEM_SHARED                 0x10000000  /* Section is shareable.                  */
113
114/* COMDAT selection codes.  */
115
116#define IMAGE_COMDAT_SELECT_NODUPLICATES     (1) /* Warn if duplicates.  */
117#define IMAGE_COMDAT_SELECT_ANY              (2) /* No warning.  */
118#define IMAGE_COMDAT_SELECT_SAME_SIZE        (3) /* Warn if different size.  */
119#define IMAGE_COMDAT_SELECT_EXACT_MATCH      (4) /* Warn if different.  */
120#define IMAGE_COMDAT_SELECT_ASSOCIATIVE      (5) /* Base on other section.  */
121
122/* Machine numbers.  */
123
124#define IMAGE_FILE_MACHINE_UNKNOWN           0x0000
125#define IMAGE_FILE_MACHINE_ALPHA             0x0184
126#define IMAGE_FILE_MACHINE_ALPHA64           0x0284
127#define IMAGE_FILE_MACHINE_AM33              0x01d3
128#define IMAGE_FILE_MACHINE_AMD64             0x8664
129#define IMAGE_FILE_MACHINE_ARM               0x01c0
130#define IMAGE_FILE_MACHINE_AXP64             IMAGE_FILE_MACHINE_ALPHA64
131#define IMAGE_FILE_MACHINE_CEE               0xc0ee
132#define IMAGE_FILE_MACHINE_CEF               0x0cef
133#define IMAGE_FILE_MACHINE_EBC               0x0ebc
134#define IMAGE_FILE_MACHINE_I386              0x014c
135#define IMAGE_FILE_MACHINE_IA64              0x0200
136#define IMAGE_FILE_MACHINE_M32R              0x9041
137#define IMAGE_FILE_MACHINE_M68K              0x0268
138#define IMAGE_FILE_MACHINE_MIPS16            0x0266
139#define IMAGE_FILE_MACHINE_MIPSFPU           0x0366
140#define IMAGE_FILE_MACHINE_MIPSFPU16         0x0466
141#define IMAGE_FILE_MACHINE_POWERPC           0x01f0
142#define IMAGE_FILE_MACHINE_POWERPCFP         0x01f1
143#define IMAGE_FILE_MACHINE_R10000            0x0168
144#define IMAGE_FILE_MACHINE_R3000             0x0162
145#define IMAGE_FILE_MACHINE_R4000             0x0166
146#define IMAGE_FILE_MACHINE_SH3               0x01a2
147#define IMAGE_FILE_MACHINE_SH3DSP            0x01a3
148#define IMAGE_FILE_MACHINE_SH3E              0x01a4
149#define IMAGE_FILE_MACHINE_SH4               0x01a6
150#define IMAGE_FILE_MACHINE_SH5               0x01a8
151#define IMAGE_FILE_MACHINE_THUMB             0x01c2
152#define IMAGE_FILE_MACHINE_TRICORE           0x0520
153#define IMAGE_FILE_MACHINE_WCEMIPSV2         0x0169
154#define IMAGE_FILE_MACHINE_AMD64             0x8664
155
156#define IMAGE_SUBSYSTEM_UNKNOWN                  0
157#define IMAGE_SUBSYSTEM_NATIVE                   1
158#define IMAGE_SUBSYSTEM_WINDOWS_GUI              2
159#define IMAGE_SUBSYSTEM_WINDOWS_CUI              3
160#define IMAGE_SUBSYSTEM_POSIX_CUI                7
161#define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI           9
162#define IMAGE_SUBSYSTEM_EFI_APPLICATION         10
163#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
164#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER      12
165#define IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER      13
166#define IMAGE_SUBSYSTEM_XBOX                    14
167 
168/* Magic values that are true for all dos/nt implementations.  */
169#define DOSMAGIC       0x5a4d 
170#define NT_SIGNATURE   0x00004550
171
172/* NT allows long filenames, we want to accommodate this.
173   This may break some of the bfd functions.  */
174#undef  FILNMLEN
175#define FILNMLEN        18      /* # characters in a file name.  */
176
177struct external_PEI_DOS_hdr
178{
179  /* DOS header fields - always at offset zero in the EXE file.  */
180  char e_magic[2];              /* Magic number, 0x5a4d.  */
181  char e_cblp[2];               /* Bytes on last page of file, 0x90.  */
182  char e_cp[2];                 /* Pages in file, 0x3.  */
183  char e_crlc[2];               /* Relocations, 0x0.  */
184  char e_cparhdr[2];            /* Size of header in paragraphs, 0x4.  */
185  char e_minalloc[2];           /* Minimum extra paragraphs needed, 0x0.  */
186  char e_maxalloc[2];           /* Maximum extra paragraphs needed, 0xFFFF.  */
187  char e_ss[2];                 /* Initial (relative) SS value, 0x0.  */
188  char e_sp[2];                 /* Initial SP value, 0xb8.  */
189  char e_csum[2];               /* Checksum, 0x0.  */
190  char e_ip[2];                 /* Initial IP value, 0x0.  */
191  char e_cs[2];                 /* Initial (relative) CS value, 0x0.  */
192  char e_lfarlc[2];             /* File address of relocation table, 0x40.  */
193  char e_ovno[2];               /* Overlay number, 0x0.  */
194  char e_res[4][2];             /* Reserved words, all 0x0.  */
195  char e_oemid[2];              /* OEM identifier (for e_oeminfo), 0x0.  */
196  char e_oeminfo[2];            /* OEM information; e_oemid specific, 0x0.  */
197  char e_res2[10][2];           /* Reserved words, all 0x0.  */
198  char e_lfanew[4];             /* File address of new exe header, usually 0x80.  */
199  char dos_message[16][4];      /* Other stuff, always follow DOS header.  */
200};
201
202struct external_PEI_IMAGE_hdr
203{
204  char nt_signature[4];         /* required NT signature, 0x4550.  */
205
206  /* From standard header.  */
207  char f_magic[2];              /* Magic number.                */
208  char f_nscns[2];              /* Number of sections.          */
209  char f_timdat[4];             /* Time & date stamp.           */
210  char f_symptr[4];             /* File pointer to symtab.      */
211  char f_nsyms[4];              /* Number of symtab entries.    */
212  char f_opthdr[2];             /* Sizeof(optional hdr).        */
213  char f_flags[2];              /* Flags.                       */
214};
215
216struct external_PEI_filehdr
217{
218  /* DOS header fields - always at offset zero in the EXE file.  */
219  char e_magic[2];              /* Magic number, 0x5a4d.  */
220  char e_cblp[2];               /* Bytes on last page of file, 0x90.  */
221  char e_cp[2];                 /* Pages in file, 0x3.  */
222  char e_crlc[2];               /* Relocations, 0x0.  */
223  char e_cparhdr[2];            /* Size of header in paragraphs, 0x4.  */
224  char e_minalloc[2];           /* Minimum extra paragraphs needed, 0x0.  */
225  char e_maxalloc[2];           /* Maximum extra paragraphs needed, 0xFFFF.  */
226  char e_ss[2];                 /* Initial (relative) SS value, 0x0.  */
227  char e_sp[2];                 /* Initial SP value, 0xb8.  */
228  char e_csum[2];               /* Checksum, 0x0.  */
229  char e_ip[2];                 /* Initial IP value, 0x0.  */
230  char e_cs[2];                 /* Initial (relative) CS value, 0x0.  */
231  char e_lfarlc[2];             /* File address of relocation table, 0x40.  */
232  char e_ovno[2];               /* Overlay number, 0x0.  */
233  char e_res[4][2];             /* Reserved words, all 0x0.  */
234  char e_oemid[2];              /* OEM identifier (for e_oeminfo), 0x0.  */
235  char e_oeminfo[2];            /* OEM information; e_oemid specific, 0x0.  */
236  char e_res2[10][2];           /* Reserved words, all 0x0.  */
237  char e_lfanew[4];             /* File address of new exe header, usually 0x80.  */
238  char dos_message[16][4];      /* Other stuff, always follow DOS header.  */
239
240  /* Note: additional bytes may be inserted before the signature.  Use
241   the e_lfanew field to find the actual location of the NT signature.  */
242
243  char nt_signature[4];         /* required NT signature, 0x4550.  */
244
245  /* From standard header.  */
246  char f_magic[2];              /* Magic number.                */
247  char f_nscns[2];              /* Number of sections.          */
248  char f_timdat[4];             /* Time & date stamp.           */
249  char f_symptr[4];             /* File pointer to symtab.      */
250  char f_nsyms[4];              /* Number of symtab entries.    */
251  char f_opthdr[2];             /* Sizeof(optional hdr).        */
252  char f_flags[2];              /* Flags.                       */
253};
254
255#ifdef COFF_IMAGE_WITH_PE
256
257/* The filehdr is only weird in images.  */
258
259#undef  FILHDR
260#define FILHDR struct external_PEI_filehdr
261#undef  FILHSZ
262#define FILHSZ 152
263
264#endif /* COFF_IMAGE_WITH_PE */
265
266/* 32-bit PE a.out header: */
267
268typedef struct 
269{
270  AOUTHDR standard;
271
272  /* NT extra fields; see internal.h for descriptions.  */
273  char  ImageBase[4];
274  char  SectionAlignment[4];
275  char  FileAlignment[4];
276  char  MajorOperatingSystemVersion[2];
277  char  MinorOperatingSystemVersion[2];
278  char  MajorImageVersion[2];
279  char  MinorImageVersion[2];
280  char  MajorSubsystemVersion[2];
281  char  MinorSubsystemVersion[2];
282  char  Reserved1[4];
283  char  SizeOfImage[4];
284  char  SizeOfHeaders[4];
285  char  CheckSum[4];
286  char  Subsystem[2];
287  char  DllCharacteristics[2];
288  char  SizeOfStackReserve[4];
289  char  SizeOfStackCommit[4];
290  char  SizeOfHeapReserve[4];
291  char  SizeOfHeapCommit[4];
292  char  LoaderFlags[4];
293  char  NumberOfRvaAndSizes[4];
294  /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];  */
295  char  DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars.  */
296} PEAOUTHDR;
297
298#undef AOUTSZ
299#define AOUTSZ (AOUTHDRSZ + 196)
300
301/* Like PEAOUTHDR, except that the "standard" member has no BaseOfData
302   (aka data_start) member and that some of the members are 8 instead
303   of just 4 bytes long.  */
304typedef struct 
305{
306#ifdef AOUTHDRSZ64
307  AOUTHDR64 standard;
308#else
309  AOUTHDR standard;
310#endif
311  /* NT extra fields; see internal.h for descriptions.  */
312  char  ImageBase[8];
313  char  SectionAlignment[4];
314  char  FileAlignment[4];
315  char  MajorOperatingSystemVersion[2];
316  char  MinorOperatingSystemVersion[2];
317  char  MajorImageVersion[2];
318  char  MinorImageVersion[2];
319  char  MajorSubsystemVersion[2];
320  char  MinorSubsystemVersion[2];
321  char  Reserved1[4];
322  char  SizeOfImage[4];
323  char  SizeOfHeaders[4];
324  char  CheckSum[4];
325  char  Subsystem[2];
326  char  DllCharacteristics[2];
327  char  SizeOfStackReserve[8];
328  char  SizeOfStackCommit[8];
329  char  SizeOfHeapReserve[8];
330  char  SizeOfHeapCommit[8];
331  char  LoaderFlags[4];
332  char  NumberOfRvaAndSizes[4];
333  /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];  */
334  char  DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars.  */
335} PEPAOUTHDR;
336
337#ifdef AOUTHDRSZ64
338#define PEPAOUTSZ       (AOUTHDRSZ64 + 196 + 5 * 4) /* = 240 */
339#else
340#define PEPAOUTSZ       240
341#endif
342 
343#undef  E_FILNMLEN
344#define E_FILNMLEN      18      /* # characters in a file name.  */
345
346/* Import Tyoes fot ILF format object files..  */
347#define IMPORT_CODE     0
348#define IMPORT_DATA     1
349#define IMPORT_CONST    2
350
351/* Import Name Tyoes for ILF format object files.  */
352#define IMPORT_ORDINAL          0
353#define IMPORT_NAME             1
354#define IMPORT_NAME_NOPREFIX    2
355#define IMPORT_NAME_UNDECORATE  3
356
357/* Weak external characteristics.  */
358#define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY      1
359#define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY        2
360#define IMAGE_WEAK_EXTERN_SEARCH_ALIAS          3
361
362/* .pdata/.xdata defines and structures for x64 PE+ for exception handling.  */
363
364/* .pdata in exception directory.  */
365
366struct pex64_runtime_function
367{
368  bfd_vma rva_BeginAddress;
369  bfd_vma rva_EndAddress;
370  bfd_vma rva_UnwindData;
371  unsigned int isChained : 1;
372};
373
374struct external_pex64_runtime_function
375{
376  bfd_byte rva_BeginAddress[4];
377  bfd_byte rva_EndAddress[4];
378  bfd_byte rva_UnwindData[4];
379};
380
381/* If the lowest significant bit is set for rva_UnwindData RVA, it
382   means that the unified RVA points to another pex64_runtime_function
383   that this entry shares the unwind_info block with.  */
384#define PEX64_IS_RUNTIME_FUNCTION_CHAINED(PTR_RTF) \
385  (((PTR_RTF)->rva_UnwindData & 1) != 0)
386#define PEX64_GET_UNWINDDATA_UNIFIED_RVA(PTR_RTF) \
387  ((PTR_RTF)->rva_UnwindData & ~1)
388
389/* The unwind codes.  */
390#define UWOP_PUSH_NONVOL      0
391#define UWOP_ALLOC_LARGE      1
392#define UWOP_ALLOC_SMALL      2
393#define UWOP_SET_FPREG        3
394#define UWOP_SAVE_NONVOL      4
395#define UWOP_SAVE_NONVOL_FAR  5
396#define UWOP_SAVE_XMM         6
397#define UWOP_SAVE_XMM_FAR     7
398#define UWOP_SAVE_XMM128      8
399#define UWOP_SAVE_XMM128_FAR  9
400#define UWOP_PUSH_MACHFRAME   10
401
402struct pex64_unwind_code
403{
404  bfd_vma prologue_offset;
405  /* Contains Frame offset, or frame allocation size.  */
406  bfd_vma frame_addr;
407  unsigned int uwop_code : 4;
408  /* xmm, mm, or standard register from 0 - 15.  */
409  unsigned int reg : 4;
410  /* Used for UWOP_PUSH_MACHFRAME to indicate optional errorcode stack
411     argument.  */
412  unsigned int has_errorcode : 1;
413};
414
415struct external_pex64_unwind_code
416{
417  bfd_byte dta[2];
418};
419
420#define PEX64_UNWCODE_CODE(VAL) ((VAL) & 0xf)
421#define PEX64_UNWCODE_INFO(VAL) (((VAL) >> 4) & 0xf)
422
423/* The unwind info.  */
424#define UNW_FLAG_NHANDLER     0
425#define UNW_FLAG_EHANDLER     1
426#define UNW_FLAG_UHANDLER     2
427#define UNW_FLAG_FHANDLER     3
428#define UNW_FLAG_CHAININFO    4
429
430#define UNW_FLAG_MASK         0x1f
431
432struct pex64_unwind_info
433{
434  bfd_vma SizeOfBlock;
435  bfd_byte Version; /* Values from 0 up to 7 are possible.  */
436  bfd_byte Flags; /* Values from 0 up to 31 are possible.  */
437  bfd_vma SizeOfPrologue;
438  bfd_vma CountOfCodes; /* Amount of pex64_unwind_code elements.  */
439  /* 0 = CFA, 1..15 are index of integer registers.  */
440  unsigned int FrameRegister : 4;
441  bfd_vma FrameOffset;
442  bfd_vma sizeofUnwindCodes;
443  bfd_byte *rawUnwindCodes;
444  /* Valid for UNW_FLAG_EHANDLER and UNW_FLAG_UHANDLER.  */
445  bfd_vma CountOfScopes;
446  bfd_byte *rawScopeEntries;
447  bfd_vma rva_ExceptionHandler; /* UNW_EHANDLER.  */
448  bfd_vma rva_TerminationHandler; /* UNW_FLAG_UHANDLER.  */
449  bfd_vma rva_FrameHandler; /* UNW_FLAG_FHANDLER.  */
450  bfd_vma FrameHandlerArgument; /* UNW_FLAG_FHANDLER.  */
451  bfd_vma rva_FunctionEntry; /* UNW_FLAG_CHAININFO.  */
452};
453
454struct external_pex64_unwind_info
455{
456  bfd_byte Version_Flags;
457  bfd_byte SizeOfPrologue;
458  bfd_byte CountOfCodes;
459  bfd_byte FrameRegisterOffset;
460  /* external_pex64_unwind_code array.  */
461  /* bfd_byte handler[4];  */
462  /* Optional language specific data.  */
463};
464
465struct external_pex64_scope
466{
467  bfd_vma Count;
468};
469
470struct pex64_scope
471{
472  bfd_byte Count[4];
473};
474
475struct pex64_scope_entry
476{
477  bfd_vma rva_BeginAddress;
478  bfd_vma rva_EndAddress;
479  bfd_vma rva_HandlerAddress;
480  bfd_vma rva_JumpAddress;
481};
482#define PEX64_SCOPE_ENTRY_SIZE  16
483
484struct external_pex64_scope_entry
485{
486  bfd_byte rva_BeginAddress[4];
487  bfd_byte rva_EndAddress[4];
488  bfd_byte rva_HandlerAddress[4];
489  bfd_byte rva_JumpAddress[4];
490};
491
492#define PEX64_UWI_VERSION(VAL)  ((VAL) & 7)
493#define PEX64_UWI_FLAGS(VAL)    (((VAL) >> 3) & 0x1f)
494#define PEX64_UWI_FRAMEREG(VAL) ((VAL) & 0xf)
495#define PEX64_UWI_FRAMEOFF(VAL) (((VAL) >> 4) & 0xf)
496#define PEX64_UWI_SIZEOF_UWCODE_ARRAY(VAL) \
497  ((((VAL) + 1) & ~1) * 2)
498
499#define PEX64_OFFSET_TO_UNWIND_CODE 0x4
500
501#define PEX64_OFFSET_TO_HANDLER_RVA (COUNTOFUNWINDCODES) \
502  (PEX64_OFFSET_TO_UNWIND_CODE + \
503   PEX64_UWI_SIZEOF_UWCODE_ARRAY(COUNTOFUNWINDCODES))
504
505#define PEX64_OFFSET_TO_SCOPE_COUNT(COUNTOFUNWINDCODES) \
506  (PEX64_OFFSET_TO_HANDLER_RVA(COUNTOFUNWINDCODES) + 4)
507
508#define PEX64_SCOPE_ENTRY(COUNTOFUNWINDCODES, IDX) \
509  (PEX64_OFFSET_TO_SCOPE_COUNT(COUNTOFUNWINDCODES) + \
510   PEX64_SCOPE_ENTRY_SIZE * (IDX))
511
512#endif /* _PE_H */
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