newlib-cygwin/include/coff/pe.h

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/* pe.h - PE COFF header information
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Copyright 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, 2009
Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
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#ifndef _PE_H
#define _PE_H
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/* NT specific file attributes. */
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#define IMAGE_FILE_RELOCS_STRIPPED 0x0001
#define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002
#define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004
#define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008
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#define IMAGE_FILE_AGGRESSIVE_WS_TRIM 0x0010
#define IMAGE_FILE_LARGE_ADDRESS_AWARE 0x0020
#define IMAGE_FILE_16BIT_MACHINE 0x0040
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#define IMAGE_FILE_BYTES_REVERSED_LO 0x0080
#define IMAGE_FILE_32BIT_MACHINE 0x0100
#define IMAGE_FILE_DEBUG_STRIPPED 0x0200
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#define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP 0x0400
#define IMAGE_FILE_NET_RUN_FROM_SWAP 0x0800
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#define IMAGE_FILE_SYSTEM 0x1000
#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
include/ChangeLog 2009-03-12 Dave Korn <dave.korn.cygwin@gmail.com> * coff/internal.h (struct internal_extra_pe_aouthdr): Correct type of DllCharacteristics flags field to unsigned. * coff/pe.h (IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE, IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE, IMAGE_DLL_CHARACTERISTICS_NX_COMPAT, IMAGE_DLLCHARACTERISTICS_NO_ISOLATION, IMAGE_DLLCHARACTERISTICS_NO_SEH, IMAGE_DLLCHARACTERISTICS_NO_BIND, IMAGE_DLLCHARACTERISTICS_WDM_DRIVER, IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE): New macros to define flag bit values for DllCharacteristics field of PEAOUTHDR, PEPAOUTHDR. ld/ChangeLog 2009-03-12 Dave Korn <dave.korn.cygwin@gmail.com> Danny Smith <dannysmith@users.sourceforge.net> * emultmpl/pe.em (pe_dll_characteristics): New variable. (OPTION_DYNAMIC_BASE, OPTION_FORCE_INTEGRITY, OPTION_NX_COMPAT, OPTION_NO_ISOLATION. OPTION_NO_SEH, OPTION_NO_BIND, OPTION_WDM_DRIVER, OPTION_TERMINAL_SERVER_AWARE): New macros for options to set DllCharacteristics flag bits. (gld${EMULATION_NAME}_add_options): Add dynamicbase, forceinteg, nxcompat, no-isolation, no-seh, no-bind, wdmdriver, tsaware options. (init): Add DllCharacteristics field. (gld_${EMULATION_NAME}_list_options): List new options. (gld${EMULATION_NAME}_handle_option): Handle new options. * emultmpl/pep.em (pe_dll_characteristics): New variable. (OPTION_DYNAMIC_BASE, OPTION_FORCE_INTEGRITY, OPTION_NX_COMPAT, OPTION_NO_ISOLATION. OPTION_NO_SEH, OPTION_NO_BIND, OPTION_WDM_DRIVER, OPTION_TERMINAL_SERVER_AWARE): New macros for options to set DllCharacteristics flags. (gld${EMULATION_NAME}_add_options): Add dynamicbase, forceinteg, nxcompat,no-isolation, no-seh, no-bind, wdmdriver, tsaware options. (init): Add DllCharacteristics field. (gld_${EMULATION_NAME}_list_options): List new options. (gld${EMULATION_NAME}_handle_option): Handle new options. * ldtexinfo : Document dynamicbase, forceinteg, nxcompat, no-isolation, no-seh, no-bind, wdmdriver, tsaware options.
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/* DllCharacteristics flag bits. The inconsistent naming may seem
odd, but that is how they are defined in the PE specification. */
#define IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE 0x0040
#define IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY 0x0080
#define IMAGE_DLL_CHARACTERISTICS_NX_COMPAT 0x0100
#define IMAGE_DLLCHARACTERISTICS_NO_ISOLATION 0x0200
#define IMAGE_DLLCHARACTERISTICS_NO_SEH 0x0400
#define IMAGE_DLLCHARACTERISTICS_NO_BIND 0x0800
#define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER 0x2000
#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
#define IMAGE_SCN_MEM_EXECUTE 0x20000000
#define IMAGE_SCN_MEM_READ 0x40000000
#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. */
#define IMAGE_SCN_CNT_CODE 0x00000020 /* Section contains code. */
#define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* Section contains initialized data. */
#define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* Section contains uninitialized data. */
#define IMAGE_SCN_LNK_OTHER 0x00000100 /* Reserved. */
#define IMAGE_SCN_LNK_INFO 0x00000200 /* Section contains comments or some other type of information. */
#define IMAGE_SCN_LNK_REMOVE 0x00000800 /* Section contents will not become part of image. */
#define IMAGE_SCN_LNK_COMDAT 0x00001000 /* Section contents comdat. */
#define IMAGE_SCN_MEM_FARDATA 0x00008000
#define IMAGE_SCN_MEM_PURGEABLE 0x00020000
#define IMAGE_SCN_MEM_16BIT 0x00020000
#define IMAGE_SCN_MEM_LOCKED 0x00040000
#define IMAGE_SCN_MEM_PRELOAD 0x00080000
/* Bit position in the s_flags field where the alignment values start. */
#define IMAGE_SCN_ALIGN_POWER_BIT_POS 20
#define IMAGE_SCN_ALIGN_POWER_BIT_MASK 0x00f00000
#define IMAGE_SCN_ALIGN_POWER_NUM(val) \
(((val) >> IMAGE_SCN_ALIGN_POWER_BIT_POS) - 1)
#define IMAGE_SCN_ALIGN_POWER_CONST(val) \
(((val) + 1) << IMAGE_SCN_ALIGN_POWER_BIT_POS)
#define IMAGE_SCN_ALIGN_1BYTES IMAGE_SCN_ALIGN_POWER_CONST (0)
#define IMAGE_SCN_ALIGN_2BYTES IMAGE_SCN_ALIGN_POWER_CONST (1)
#define IMAGE_SCN_ALIGN_4BYTES IMAGE_SCN_ALIGN_POWER_CONST (2)
#define IMAGE_SCN_ALIGN_8BYTES IMAGE_SCN_ALIGN_POWER_CONST (3)
/* Default alignment if no others are specified. */
#define IMAGE_SCN_ALIGN_16BYTES IMAGE_SCN_ALIGN_POWER_CONST (4)
#define IMAGE_SCN_ALIGN_32BYTES IMAGE_SCN_ALIGN_POWER_CONST (5)
#define IMAGE_SCN_ALIGN_64BYTES IMAGE_SCN_ALIGN_POWER_CONST (6)
#define IMAGE_SCN_ALIGN_128BYTES IMAGE_SCN_ALIGN_POWER_CONST (7)
#define IMAGE_SCN_ALIGN_256BYTES IMAGE_SCN_ALIGN_POWER_CONST (8)
#define IMAGE_SCN_ALIGN_512BYTES IMAGE_SCN_ALIGN_POWER_CONST (9)
#define IMAGE_SCN_ALIGN_1024BYTES IMAGE_SCN_ALIGN_POWER_CONST (10)
#define IMAGE_SCN_ALIGN_2048BYTES IMAGE_SCN_ALIGN_POWER_CONST (11)
#define IMAGE_SCN_ALIGN_4096BYTES IMAGE_SCN_ALIGN_POWER_CONST (12)
#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 */
#define COFF_ENCODE_ALIGNMENT(SECTION, ALIGNMENT_POWER) \
((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. */
#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* Section is not cachable. */
#define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* Section is not pageable. */
#define IMAGE_SCN_MEM_SHARED 0x10000000 /* Section is shareable. */
/* COMDAT selection codes. */
#define IMAGE_COMDAT_SELECT_NODUPLICATES (1) /* Warn if duplicates. */
#define IMAGE_COMDAT_SELECT_ANY (2) /* No warning. */
#define IMAGE_COMDAT_SELECT_SAME_SIZE (3) /* Warn if different size. */
#define IMAGE_COMDAT_SELECT_EXACT_MATCH (4) /* Warn if different. */
#define IMAGE_COMDAT_SELECT_ASSOCIATIVE (5) /* Base on other section. */
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/* Machine numbers. */
#define IMAGE_FILE_MACHINE_UNKNOWN 0x0000
#define IMAGE_FILE_MACHINE_ALPHA 0x0184
#define IMAGE_FILE_MACHINE_ALPHA64 0x0284
#define IMAGE_FILE_MACHINE_AM33 0x01d3
#define IMAGE_FILE_MACHINE_AMD64 0x8664
#define IMAGE_FILE_MACHINE_ARM 0x01c0
#define IMAGE_FILE_MACHINE_AXP64 IMAGE_FILE_MACHINE_ALPHA64
#define IMAGE_FILE_MACHINE_CEE 0xc0ee
#define IMAGE_FILE_MACHINE_CEF 0x0cef
#define IMAGE_FILE_MACHINE_EBC 0x0ebc
#define IMAGE_FILE_MACHINE_I386 0x014c
#define IMAGE_FILE_MACHINE_IA64 0x0200
#define IMAGE_FILE_MACHINE_M32R 0x9041
#define IMAGE_FILE_MACHINE_M68K 0x0268
#define IMAGE_FILE_MACHINE_MIPS16 0x0266
#define IMAGE_FILE_MACHINE_MIPSFPU 0x0366
#define IMAGE_FILE_MACHINE_MIPSFPU16 0x0466
#define IMAGE_FILE_MACHINE_POWERPC 0x01f0
#define IMAGE_FILE_MACHINE_POWERPCFP 0x01f1
#define IMAGE_FILE_MACHINE_R10000 0x0168
#define IMAGE_FILE_MACHINE_R3000 0x0162
#define IMAGE_FILE_MACHINE_R4000 0x0166
#define IMAGE_FILE_MACHINE_SH3 0x01a2
#define IMAGE_FILE_MACHINE_SH3DSP 0x01a3
#define IMAGE_FILE_MACHINE_SH3E 0x01a4
#define IMAGE_FILE_MACHINE_SH4 0x01a6
#define IMAGE_FILE_MACHINE_SH5 0x01a8
#define IMAGE_FILE_MACHINE_THUMB 0x01c2
#define IMAGE_FILE_MACHINE_TRICORE 0x0520
#define IMAGE_FILE_MACHINE_WCEMIPSV2 0x0169
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#define IMAGE_FILE_MACHINE_AMD64 0x8664
#define IMAGE_SUBSYSTEM_UNKNOWN 0
#define IMAGE_SUBSYSTEM_NATIVE 1
#define IMAGE_SUBSYSTEM_WINDOWS_GUI 2
#define IMAGE_SUBSYSTEM_WINDOWS_CUI 3
#define IMAGE_SUBSYSTEM_POSIX_CUI 7
#define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI 9
#define IMAGE_SUBSYSTEM_EFI_APPLICATION 10
#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12
#define IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER 13
#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
#define NT_SIGNATURE 0x00004550
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/* NT allows long filenames, we want to accommodate this.
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
{
/* DOS header fields - always at offset zero in the EXE file. */
char e_magic[2]; /* Magic number, 0x5a4d. */
char e_cblp[2]; /* Bytes on last page of file, 0x90. */
char e_cp[2]; /* Pages in file, 0x3. */
char e_crlc[2]; /* Relocations, 0x0. */
char e_cparhdr[2]; /* Size of header in paragraphs, 0x4. */
char e_minalloc[2]; /* Minimum extra paragraphs needed, 0x0. */
char e_maxalloc[2]; /* Maximum extra paragraphs needed, 0xFFFF. */
char e_ss[2]; /* Initial (relative) SS value, 0x0. */
char e_sp[2]; /* Initial SP value, 0xb8. */
char e_csum[2]; /* Checksum, 0x0. */
char e_ip[2]; /* Initial IP value, 0x0. */
char e_cs[2]; /* Initial (relative) CS value, 0x0. */
char e_lfarlc[2]; /* File address of relocation table, 0x40. */
char e_ovno[2]; /* Overlay number, 0x0. */
char e_res[4][2]; /* Reserved words, all 0x0. */
char e_oemid[2]; /* OEM identifier (for e_oeminfo), 0x0. */
char e_oeminfo[2]; /* OEM information; e_oemid specific, 0x0. */
char e_res2[10][2]; /* Reserved words, all 0x0. */
char e_lfanew[4]; /* File address of new exe header, usually 0x80. */
char dos_message[16][4]; /* Other stuff, always follow DOS header. */
};
struct external_PEI_IMAGE_hdr
{
char nt_signature[4]; /* required NT signature, 0x4550. */
/* From standard header. */
char f_magic[2]; /* Magic number. */
char f_nscns[2]; /* Number of sections. */
char f_timdat[4]; /* Time & date stamp. */
char f_symptr[4]; /* File pointer to symtab. */
char f_nsyms[4]; /* Number of symtab entries. */
char f_opthdr[2]; /* Sizeof(optional hdr). */
char f_flags[2]; /* Flags. */
};
struct external_PEI_filehdr
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{
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/* DOS header fields - always at offset zero in the EXE file. */
char e_magic[2]; /* Magic number, 0x5a4d. */
char e_cblp[2]; /* Bytes on last page of file, 0x90. */
char e_cp[2]; /* Pages in file, 0x3. */
char e_crlc[2]; /* Relocations, 0x0. */
char e_cparhdr[2]; /* Size of header in paragraphs, 0x4. */
char e_minalloc[2]; /* Minimum extra paragraphs needed, 0x0. */
char e_maxalloc[2]; /* Maximum extra paragraphs needed, 0xFFFF. */
char e_ss[2]; /* Initial (relative) SS value, 0x0. */
char e_sp[2]; /* Initial SP value, 0xb8. */
char e_csum[2]; /* Checksum, 0x0. */
char e_ip[2]; /* Initial IP value, 0x0. */
char e_cs[2]; /* Initial (relative) CS value, 0x0. */
char e_lfarlc[2]; /* File address of relocation table, 0x40. */
char e_ovno[2]; /* Overlay number, 0x0. */
char e_res[4][2]; /* Reserved words, all 0x0. */
char e_oemid[2]; /* OEM identifier (for e_oeminfo), 0x0. */
char e_oeminfo[2]; /* OEM information; e_oemid specific, 0x0. */
char e_res2[10][2]; /* Reserved words, all 0x0. */
char e_lfanew[4]; /* File address of new exe header, usually 0x80. */
char dos_message[16][4]; /* Other stuff, always follow DOS header. */
/* 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. */
char nt_signature[4]; /* required NT signature, 0x4550. */
/* From standard header. */
char f_magic[2]; /* Magic number. */
char f_nscns[2]; /* Number of sections. */
char f_timdat[4]; /* Time & date stamp. */
char f_symptr[4]; /* File pointer to symtab. */
char f_nsyms[4]; /* Number of symtab entries. */
char f_opthdr[2]; /* Sizeof(optional hdr). */
char f_flags[2]; /* Flags. */
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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
#define FILHDR struct external_PEI_filehdr
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#undef FILHSZ
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#define FILHSZ 152
#endif /* COFF_IMAGE_WITH_PE */
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/* 32-bit PE a.out header: */
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typedef struct
{
AOUTHDR standard;
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/* NT extra fields; see internal.h for descriptions. */
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char ImageBase[4];
char SectionAlignment[4];
char FileAlignment[4];
char MajorOperatingSystemVersion[2];
char MinorOperatingSystemVersion[2];
char MajorImageVersion[2];
char MinorImageVersion[2];
char MajorSubsystemVersion[2];
char MinorSubsystemVersion[2];
char Reserved1[4];
char SizeOfImage[4];
char SizeOfHeaders[4];
char CheckSum[4];
char Subsystem[2];
char DllCharacteristics[2];
char SizeOfStackReserve[4];
char SizeOfStackCommit[4];
char SizeOfHeapReserve[4];
char SizeOfHeapCommit[4];
char LoaderFlags[4];
char NumberOfRvaAndSizes[4];
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/* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */
char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars. */
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} PEAOUTHDR;
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#undef AOUTSZ
#define AOUTSZ (AOUTHDRSZ + 196)
/* Like PEAOUTHDR, except that the "standard" member has no BaseOfData
(aka data_start) member and that some of the members are 8 instead
of just 4 bytes long. */
typedef struct
{
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#ifdef AOUTHDRSZ64
AOUTHDR64 standard;
#else
AOUTHDR standard;
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#endif
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/* NT extra fields; see internal.h for descriptions. */
char ImageBase[8];
char SectionAlignment[4];
char FileAlignment[4];
char MajorOperatingSystemVersion[2];
char MinorOperatingSystemVersion[2];
char MajorImageVersion[2];
char MinorImageVersion[2];
char MajorSubsystemVersion[2];
char MinorSubsystemVersion[2];
char Reserved1[4];
char SizeOfImage[4];
char SizeOfHeaders[4];
char CheckSum[4];
char Subsystem[2];
char DllCharacteristics[2];
char SizeOfStackReserve[8];
char SizeOfStackCommit[8];
char SizeOfHeapReserve[8];
char SizeOfHeapCommit[8];
char LoaderFlags[4];
char NumberOfRvaAndSizes[4];
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/* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */
char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars. */
} PEPAOUTHDR;
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#ifdef AOUTHDRSZ64
#define PEPAOUTSZ (AOUTHDRSZ64 + 196 + 5 * 4) /* = 240 */
#else
#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. */
/* Import Tyoes fot ILF format object files.. */
#define IMPORT_CODE 0
#define IMPORT_DATA 1
#define IMPORT_CONST 2
/* Import Name Tyoes for ILF format object files. */
#define IMPORT_ORDINAL 0
#define IMPORT_NAME 1
#define IMPORT_NAME_NOPREFIX 2
#define IMPORT_NAME_UNDECORATE 3
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/* Weak external characteristics. */
#define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY 1
#define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY 2
#define IMAGE_WEAK_EXTERN_SEARCH_ALIAS 3
bfd/ChangeLog 2009-04-21 Kai Tietz <kai.tietz@onevision.com> * coff-x86_64.c (PEI_HEADERS): Protect includes. (bfd_pe_print_pdata): Remove #ifdef PE variation. * pei-x86_64.c (PEI_HEADERS): Define to prevent double include in coff-x86_64.c of headers. (PDATA_ROW_SIZE): New define. (pex_regs[]): New static array. (pex64_get_runtime_function): New static function. (pex64_get_unwind_info): Likewise. (pex64_get_scope_entry): Likewise. (pex64_xdata_print_uwd_codes): Likewise. (pep_get_section_by_rva): Likewise. (pex64_dump_xdata): Likewise. (pex64_bfd_print_pdata): Likewise. (bfd_pe_print_pdata): Define as pex64_bfd_print_pdata. * peXXigen.c (_bfd_pex64_print_pdata): Removed implementation. * libpei.h (_bfd_pex64_print_pdata): Removed declaration. include/ChangeLog 2009-04-21 Kai Tietz <kai.tietz@onevision.com> * coff/pe.h (pex64_runtime_function): New structure. (external_pex64_runtime_function): Likewise. (pex64_unwind_code): Likewise. (external_pex64_unwind_code): Likewise. (pex64_unwind_info): Likewise. (external_pex64_unwind_info): Likewise. (external_pex64_scope): Likewise. (pex64_scope): Likewise. (pex64_scope_entry): Likewise. (external_pex64_scope_entry): Likewise. (PEX64_IS_RUNTIME_FUNCTION_CHAINED): New macro. (PEX64_GET_UNWINDDATA_UNIFIED_RVA): Likewise. (PEX64_UNWCODE_CODE): Likewise. (PEX64_UNWCODE_INFO): Likewise. (UWOP_...): Add defines for unwind code. (UNW_FLAG_...): Add defined for unwind info flags. (PEX64_SCOPE_ENTRY_SIZE): New macro. (PEX64_UWI_VERSION): Likewise. (PEX64_UWI_FLAGS): Likewise. (PEX64_UWI_FRAMEREG): Likewise. (PEX64_UWI_FRAMEOFF): Likewise. (PEX64_UWI_SIZEOF_UWCODE_ARRAY): Likewise. (PEX64_OFFSET_TO_UNWIND_CODE): Likewise. (PEX64_OFFSET_TO_HANDLER_RVA): Likewise. (PEX64_OFFSET_TO_SCOPE_COUNT): Likewise. (PEX64_SCOPE_ENTRY): Likewise.
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/* .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;
unsigned int isChained : 1;
};
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
#define UWOP_SAVE_XMM_FAR 7
#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;
/* Valid for UNW_FLAG_EHANDLER and UNW_FLAG_UHANDLER. */
bfd_vma CountOfScopes;
bfd_byte *rawScopeEntries;
bfd_vma rva_ExceptionHandler; /* UNW_EHANDLER. */
bfd_vma rva_TerminationHandler; /* UNW_FLAG_UHANDLER. */
bfd_vma rva_FrameHandler; /* UNW_FLAG_FHANDLER. */
bfd_vma FrameHandlerArgument; /* UNW_FLAG_FHANDLER. */
bfd_vma rva_FunctionEntry; /* 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))
#endif /* _PE_H */