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627 lines
21 KiB
C
627 lines
21 KiB
C
/* pe.h - PE COFF header information
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Copyright (C) 1999-2014 Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
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#ifndef _PE_H
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#define _PE_H
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/* NT specific file attributes. */
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#define IMAGE_FILE_RELOCS_STRIPPED 0x0001
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#define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002
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#define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004
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#define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008
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#define IMAGE_FILE_AGGRESSIVE_WS_TRIM 0x0010
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#define IMAGE_FILE_LARGE_ADDRESS_AWARE 0x0020
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#define IMAGE_FILE_16BIT_MACHINE 0x0040
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#define IMAGE_FILE_BYTES_REVERSED_LO 0x0080
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#define IMAGE_FILE_32BIT_MACHINE 0x0100
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#define IMAGE_FILE_DEBUG_STRIPPED 0x0200
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#define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP 0x0400
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#define IMAGE_FILE_NET_RUN_FROM_SWAP 0x0800
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#define IMAGE_FILE_SYSTEM 0x1000
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#define IMAGE_FILE_DLL 0x2000
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#define IMAGE_FILE_UP_SYSTEM_ONLY 0x4000
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#define IMAGE_FILE_BYTES_REVERSED_HI 0x8000
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/* DllCharacteristics flag bits. The inconsistent naming may seem
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odd, but that is how they are defined in the PE specification. */
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#define IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA 0x0020
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#define IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE 0x0040
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#define IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY 0x0080
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#define IMAGE_DLL_CHARACTERISTICS_NX_COMPAT 0x0100
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#define IMAGE_DLLCHARACTERISTICS_NO_ISOLATION 0x0200
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#define IMAGE_DLLCHARACTERISTICS_NO_SEH 0x0400
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#define IMAGE_DLLCHARACTERISTICS_NO_BIND 0x0800
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#define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER 0x2000
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#define IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE 0x8000
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/* Additional flags to be set for section headers to allow the NT loader to
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read and write to the section data (to replace the addresses of data in
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dlls for one thing); also to execute the section in .text's case. */
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#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000
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#define IMAGE_SCN_MEM_EXECUTE 0x20000000
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#define IMAGE_SCN_MEM_READ 0x40000000
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#define IMAGE_SCN_MEM_WRITE 0x80000000
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/* Section characteristics added for ppc-nt. */
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#define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* Reserved. */
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#define IMAGE_SCN_CNT_CODE 0x00000020 /* Section contains code. */
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#define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* Section contains initialized data. */
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#define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* Section contains uninitialized data. */
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#define IMAGE_SCN_LNK_OTHER 0x00000100 /* Reserved. */
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#define IMAGE_SCN_LNK_INFO 0x00000200 /* Section contains comments or some other type of information. */
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#define IMAGE_SCN_LNK_REMOVE 0x00000800 /* Section contents will not become part of image. */
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#define IMAGE_SCN_LNK_COMDAT 0x00001000 /* Section contents comdat. */
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#define IMAGE_SCN_MEM_FARDATA 0x00008000
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#define IMAGE_SCN_MEM_PURGEABLE 0x00020000
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#define IMAGE_SCN_MEM_16BIT 0x00020000
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#define IMAGE_SCN_MEM_LOCKED 0x00040000
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#define IMAGE_SCN_MEM_PRELOAD 0x00080000
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/* Bit position in the s_flags field where the alignment values start. */
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#define IMAGE_SCN_ALIGN_POWER_BIT_POS 20
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#define IMAGE_SCN_ALIGN_POWER_BIT_MASK 0x00f00000
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#define IMAGE_SCN_ALIGN_POWER_NUM(val) \
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(((val) >> IMAGE_SCN_ALIGN_POWER_BIT_POS) - 1)
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#define IMAGE_SCN_ALIGN_POWER_CONST(val) \
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(((val) + 1) << IMAGE_SCN_ALIGN_POWER_BIT_POS)
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#define IMAGE_SCN_ALIGN_1BYTES IMAGE_SCN_ALIGN_POWER_CONST (0)
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#define IMAGE_SCN_ALIGN_2BYTES IMAGE_SCN_ALIGN_POWER_CONST (1)
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#define IMAGE_SCN_ALIGN_4BYTES IMAGE_SCN_ALIGN_POWER_CONST (2)
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#define IMAGE_SCN_ALIGN_8BYTES IMAGE_SCN_ALIGN_POWER_CONST (3)
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/* Default alignment if no others are specified. */
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#define IMAGE_SCN_ALIGN_16BYTES IMAGE_SCN_ALIGN_POWER_CONST (4)
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#define IMAGE_SCN_ALIGN_32BYTES IMAGE_SCN_ALIGN_POWER_CONST (5)
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#define IMAGE_SCN_ALIGN_64BYTES IMAGE_SCN_ALIGN_POWER_CONST (6)
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#define IMAGE_SCN_ALIGN_128BYTES IMAGE_SCN_ALIGN_POWER_CONST (7)
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#define IMAGE_SCN_ALIGN_256BYTES IMAGE_SCN_ALIGN_POWER_CONST (8)
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#define IMAGE_SCN_ALIGN_512BYTES IMAGE_SCN_ALIGN_POWER_CONST (9)
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#define IMAGE_SCN_ALIGN_1024BYTES IMAGE_SCN_ALIGN_POWER_CONST (10)
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#define IMAGE_SCN_ALIGN_2048BYTES IMAGE_SCN_ALIGN_POWER_CONST (11)
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#define IMAGE_SCN_ALIGN_4096BYTES IMAGE_SCN_ALIGN_POWER_CONST (12)
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#define IMAGE_SCN_ALIGN_8192BYTES IMAGE_SCN_ALIGN_POWER_CONST (13)
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/* Encode alignment power into IMAGE_SCN_ALIGN bits of s_flags. */
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#define COFF_ENCODE_ALIGNMENT(SECTION, ALIGNMENT_POWER) \
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((SECTION).s_flags |= IMAGE_SCN_ALIGN_POWER_CONST ((ALIGNMENT_POWER)))
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#define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* Section contains extended relocations. */
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#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* Section is not cachable. */
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#define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* Section is not pageable. */
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#define IMAGE_SCN_MEM_SHARED 0x10000000 /* Section is shareable. */
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/* COMDAT selection codes. */
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#define IMAGE_COMDAT_SELECT_NODUPLICATES (1) /* Warn if duplicates. */
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#define IMAGE_COMDAT_SELECT_ANY (2) /* No warning. */
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#define IMAGE_COMDAT_SELECT_SAME_SIZE (3) /* Warn if different size. */
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#define IMAGE_COMDAT_SELECT_EXACT_MATCH (4) /* Warn if different. */
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#define IMAGE_COMDAT_SELECT_ASSOCIATIVE (5) /* Base on other section. */
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/* Machine numbers. */
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#define IMAGE_FILE_MACHINE_UNKNOWN 0x0000
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#define IMAGE_FILE_MACHINE_ALPHA 0x0184
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#define IMAGE_FILE_MACHINE_ALPHA64 0x0284
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#define IMAGE_FILE_MACHINE_AM33 0x01d3
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#define IMAGE_FILE_MACHINE_AMD64 0x8664
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#define IMAGE_FILE_MACHINE_ARM 0x01c0
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#define IMAGE_FILE_MACHINE_AXP64 IMAGE_FILE_MACHINE_ALPHA64
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#define IMAGE_FILE_MACHINE_CEE 0xc0ee
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#define IMAGE_FILE_MACHINE_CEF 0x0cef
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#define IMAGE_FILE_MACHINE_EBC 0x0ebc
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#define IMAGE_FILE_MACHINE_I386 0x014c
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#define IMAGE_FILE_MACHINE_IA64 0x0200
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#define IMAGE_FILE_MACHINE_M32R 0x9041
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#define IMAGE_FILE_MACHINE_M68K 0x0268
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#define IMAGE_FILE_MACHINE_MIPS16 0x0266
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#define IMAGE_FILE_MACHINE_MIPSFPU 0x0366
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#define IMAGE_FILE_MACHINE_MIPSFPU16 0x0466
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#define IMAGE_FILE_MACHINE_POWERPC 0x01f0
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#define IMAGE_FILE_MACHINE_POWERPCFP 0x01f1
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#define IMAGE_FILE_MACHINE_R10000 0x0168
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#define IMAGE_FILE_MACHINE_R3000 0x0162
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#define IMAGE_FILE_MACHINE_R4000 0x0166
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#define IMAGE_FILE_MACHINE_SH3 0x01a2
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#define IMAGE_FILE_MACHINE_SH3DSP 0x01a3
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#define IMAGE_FILE_MACHINE_SH3E 0x01a4
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#define IMAGE_FILE_MACHINE_SH4 0x01a6
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#define IMAGE_FILE_MACHINE_SH5 0x01a8
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#define IMAGE_FILE_MACHINE_THUMB 0x01c2
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#define IMAGE_FILE_MACHINE_TRICORE 0x0520
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#define IMAGE_FILE_MACHINE_WCEMIPSV2 0x0169
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#define IMAGE_FILE_MACHINE_AMD64 0x8664
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#define IMAGE_SUBSYSTEM_UNKNOWN 0
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#define IMAGE_SUBSYSTEM_NATIVE 1
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#define IMAGE_SUBSYSTEM_WINDOWS_GUI 2
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#define IMAGE_SUBSYSTEM_WINDOWS_CUI 3
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#define IMAGE_SUBSYSTEM_POSIX_CUI 7
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#define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI 9
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#define IMAGE_SUBSYSTEM_EFI_APPLICATION 10
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#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
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#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12
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#define IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER 13
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#define IMAGE_SUBSYSTEM_XBOX 14
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/* Magic values that are true for all dos/nt implementations. */
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#define DOSMAGIC 0x5a4d
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#define NT_SIGNATURE 0x00004550
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/* NT allows long filenames, we want to accommodate this.
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This may break some of the bfd functions. */
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#undef FILNMLEN
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#define FILNMLEN 18 /* # characters in a file name. */
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struct external_PEI_DOS_hdr
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{
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/* DOS header fields - always at offset zero in the EXE file. */
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char e_magic[2]; /* Magic number, 0x5a4d. */
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char e_cblp[2]; /* Bytes on last page of file, 0x90. */
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char e_cp[2]; /* Pages in file, 0x3. */
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char e_crlc[2]; /* Relocations, 0x0. */
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char e_cparhdr[2]; /* Size of header in paragraphs, 0x4. */
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char e_minalloc[2]; /* Minimum extra paragraphs needed, 0x0. */
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char e_maxalloc[2]; /* Maximum extra paragraphs needed, 0xFFFF. */
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char e_ss[2]; /* Initial (relative) SS value, 0x0. */
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char e_sp[2]; /* Initial SP value, 0xb8. */
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char e_csum[2]; /* Checksum, 0x0. */
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char e_ip[2]; /* Initial IP value, 0x0. */
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char e_cs[2]; /* Initial (relative) CS value, 0x0. */
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char e_lfarlc[2]; /* File address of relocation table, 0x40. */
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char e_ovno[2]; /* Overlay number, 0x0. */
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char e_res[4][2]; /* Reserved words, all 0x0. */
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char e_oemid[2]; /* OEM identifier (for e_oeminfo), 0x0. */
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char e_oeminfo[2]; /* OEM information; e_oemid specific, 0x0. */
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char e_res2[10][2]; /* Reserved words, all 0x0. */
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char e_lfanew[4]; /* File address of new exe header, usually 0x80. */
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char dos_message[16][4]; /* Other stuff, always follow DOS header. */
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};
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struct external_PEI_IMAGE_hdr
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{
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char nt_signature[4]; /* Required NT signature, 0x4550. */
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/* From standard header. */
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char f_magic[2]; /* Magic number. */
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char f_nscns[2]; /* Number of sections. */
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char f_timdat[4]; /* Time & date stamp. */
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char f_symptr[4]; /* File pointer to symtab. */
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char f_nsyms[4]; /* Number of symtab entries. */
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char f_opthdr[2]; /* Sizeof(optional hdr). */
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char f_flags[2]; /* Flags. */
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};
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struct external_PEI_filehdr
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{
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/* DOS header fields - always at offset zero in the EXE file. */
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char e_magic[2]; /* Magic number, 0x5a4d. */
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char e_cblp[2]; /* Bytes on last page of file, 0x90. */
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char e_cp[2]; /* Pages in file, 0x3. */
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char e_crlc[2]; /* Relocations, 0x0. */
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char e_cparhdr[2]; /* Size of header in paragraphs, 0x4. */
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char e_minalloc[2]; /* Minimum extra paragraphs needed, 0x0. */
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char e_maxalloc[2]; /* Maximum extra paragraphs needed, 0xFFFF. */
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char e_ss[2]; /* Initial (relative) SS value, 0x0. */
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char e_sp[2]; /* Initial SP value, 0xb8. */
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char e_csum[2]; /* Checksum, 0x0. */
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char e_ip[2]; /* Initial IP value, 0x0. */
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char e_cs[2]; /* Initial (relative) CS value, 0x0. */
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char e_lfarlc[2]; /* File address of relocation table, 0x40. */
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char e_ovno[2]; /* Overlay number, 0x0. */
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char e_res[4][2]; /* Reserved words, all 0x0. */
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char e_oemid[2]; /* OEM identifier (for e_oeminfo), 0x0. */
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char e_oeminfo[2]; /* OEM information; e_oemid specific, 0x0. */
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char e_res2[10][2]; /* Reserved words, all 0x0. */
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char e_lfanew[4]; /* File address of new exe header, usually 0x80. */
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char dos_message[16][4]; /* Other stuff, always follow DOS header. */
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/* Note: additional bytes may be inserted before the signature. Use
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the e_lfanew field to find the actual location of the NT signature. */
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char nt_signature[4]; /* Required NT signature, 0x4550. */
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/* From standard header. */
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char f_magic[2]; /* Magic number. */
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char f_nscns[2]; /* Number of sections. */
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char f_timdat[4]; /* Time & date stamp. */
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char f_symptr[4]; /* File pointer to symtab. */
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char f_nsyms[4]; /* Number of symtab entries. */
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char f_opthdr[2]; /* Sizeof(optional hdr). */
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char f_flags[2]; /* Flags. */
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};
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#ifdef COFF_IMAGE_WITH_PE
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/* The filehdr is only weird in images. */
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#undef FILHDR
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#define FILHDR struct external_PEI_filehdr
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#undef FILHSZ
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#define FILHSZ 152
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#endif /* COFF_IMAGE_WITH_PE */
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/* 32-bit PE a.out header: */
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typedef struct
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{
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AOUTHDR standard;
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/* NT extra fields; see internal.h for descriptions. */
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char ImageBase[4];
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char SectionAlignment[4];
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char FileAlignment[4];
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char MajorOperatingSystemVersion[2];
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char MinorOperatingSystemVersion[2];
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char MajorImageVersion[2];
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char MinorImageVersion[2];
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char MajorSubsystemVersion[2];
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char MinorSubsystemVersion[2];
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char Reserved1[4];
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char SizeOfImage[4];
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char SizeOfHeaders[4];
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char CheckSum[4];
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char Subsystem[2];
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char DllCharacteristics[2];
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char SizeOfStackReserve[4];
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char SizeOfStackCommit[4];
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char SizeOfHeapReserve[4];
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char SizeOfHeapCommit[4];
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char LoaderFlags[4];
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char NumberOfRvaAndSizes[4];
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/* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */
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char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars. */
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} PEAOUTHDR;
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#undef AOUTSZ
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#define AOUTSZ (AOUTHDRSZ + 196)
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/* Like PEAOUTHDR, except that the "standard" member has no BaseOfData
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(aka data_start) member and that some of the members are 8 instead
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of just 4 bytes long. */
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typedef struct
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{
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#ifdef AOUTHDRSZ64
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AOUTHDR64 standard;
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#else
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AOUTHDR standard;
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#endif
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/* NT extra fields; see internal.h for descriptions. */
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char ImageBase[8];
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char SectionAlignment[4];
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char FileAlignment[4];
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char MajorOperatingSystemVersion[2];
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char MinorOperatingSystemVersion[2];
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char MajorImageVersion[2];
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char MinorImageVersion[2];
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char MajorSubsystemVersion[2];
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char MinorSubsystemVersion[2];
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char Reserved1[4];
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char SizeOfImage[4];
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char SizeOfHeaders[4];
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char CheckSum[4];
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char Subsystem[2];
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char DllCharacteristics[2];
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char SizeOfStackReserve[8];
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char SizeOfStackCommit[8];
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char SizeOfHeapReserve[8];
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char SizeOfHeapCommit[8];
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char LoaderFlags[4];
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char NumberOfRvaAndSizes[4];
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/* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */
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char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars. */
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} PEPAOUTHDR;
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#ifdef AOUTHDRSZ64
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#define PEPAOUTSZ (AOUTHDRSZ64 + 196 + 5 * 4) /* = 240 */
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#else
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#define PEPAOUTSZ 240
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#endif
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#undef E_FILNMLEN
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#define E_FILNMLEN 18 /* # characters in a file name. */
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/* Import Tyoes fot ILF format object files.. */
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#define IMPORT_CODE 0
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#define IMPORT_DATA 1
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#define IMPORT_CONST 2
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/* Import Name Tyoes for ILF format object files. */
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#define IMPORT_ORDINAL 0
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#define IMPORT_NAME 1
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#define IMPORT_NAME_NOPREFIX 2
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#define IMPORT_NAME_UNDECORATE 3
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/* Weak external characteristics. */
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#define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY 1
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#define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY 2
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#define IMAGE_WEAK_EXTERN_SEARCH_ALIAS 3
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/* Bigobj header. */
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struct external_ANON_OBJECT_HEADER_BIGOBJ
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{
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/* ANON_OBJECT_HEADER_V2 header. */
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char Sig1[2];
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char Sig2[2];
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char Version[2];
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char Machine[2];
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char TimeDateStamp[4];
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char ClassID[16];
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char SizeOfData[4];
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char Flags[4];
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char MetaDataSize[4];
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char MetaDataOffset[4];
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/* BIGOBJ specific. */
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char NumberOfSections[4];
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char PointerToSymbolTable[4];
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char NumberOfSymbols[4];
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};
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#define FILHSZ_BIGOBJ (14 * 4)
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struct external_SYMBOL_EX
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{
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union
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{
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char e_name[E_SYMNMLEN];
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struct
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{
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char e_zeroes[4];
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char e_offset[4];
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} e;
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} e;
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char e_value[4];
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char e_scnum[4];
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char e_type[2];
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char e_sclass[1];
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|
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_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 // âNB09"
|
|
|
|
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 */
|