* internal.h (struct elf_segment_map): Define.
This commit is contained in:
Ian Lance Taylor
parent
bfe8f51619
commit
6d2d98d313
2 changed files with 250 additions and 0 deletions
|
|
@ -1,3 +1,44 @@
|
|||
Tue Nov 28 16:58:10 1995 Ian Lance Taylor <ian@cygnus.com>
|
||||
|
||||
* internal.h (struct elf_segment_map): Define.
|
||||
|
||||
Tue Oct 31 15:19:36 1995 Fred Fish <fnf@cygnus.com>
|
||||
|
||||
* arc.h, common.h, dwarf.h, external.h, hppa.h, internal.h,
|
||||
mips.h, ppc.h: Protect against multiple inclusions.
|
||||
|
||||
Thu Sep 21 13:51:58 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
||||
|
||||
* ppc.h (EF_PPC_RELOCATABLE_LIB): Add new flag bit.
|
||||
|
||||
Fri Sep 1 15:32:17 1995 Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>
|
||||
|
||||
* mips.h: Add some definitions used on Irix 5.
|
||||
|
||||
Tue Jun 20 10:18:28 1995 Jeff Law (law@snake.cs.utah.edu)
|
||||
|
||||
* hppa.h (CPU_PA_RISC1_0): Protect from redefinitions.
|
||||
(CPU_PA_RISC1_1): Likewise.
|
||||
|
||||
Wed Mar 8 18:14:37 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
||||
|
||||
* ppc.h: New file for PowerPC support.
|
||||
|
||||
Tue Feb 14 13:59:13 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
||||
|
||||
* common.h (EM_PPC): Use offical value of 20, not 17.
|
||||
(EM_PPC_OLD): Define this to be the old value of EM_PPC.
|
||||
|
||||
start-sanitize-arc
|
||||
Thu Feb 9 18:41:04 1995 Doug Evans <dje@canuck.cygnus.com>
|
||||
|
||||
* arc.h: Rename ARCH to MACH for consistency with rest of BFD.
|
||||
|
||||
Sat Jan 28 23:56:06 1995 Doug Evans <dje@canuck.cygnus.com>
|
||||
|
||||
* arc.h: New file.
|
||||
end-sanitize-arc
|
||||
|
||||
Tue Jan 24 09:40:59 1995 Michael Meissner <meissner@tiktok.cygnus.com>
|
||||
|
||||
* common.h (EM_PPC): New macro, PowerPC machine id.
|
||||
|
|
@ -6,6 +47,12 @@ Tue Jan 17 10:51:38 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
|
|||
|
||||
* mips.h (SHT_MIPS_MSYM, SHT_MIPS_DWARF, SHT_MIPS_EVENTS): Define.
|
||||
|
||||
start-sanitize-arc
|
||||
Wed Nov 30 01:42:39 1994 Doug Evans <dje@canuck.cygnus.com>
|
||||
|
||||
* common.h (EM_CYGNUS_ARC): Define.
|
||||
end-sanitize-arc
|
||||
|
||||
Mon Oct 17 13:43:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
|
||||
|
||||
* internal.h (Elf_Internal_Shdr): Remove rawdata and size fields.
|
||||
|
|
|
|||
203
include/elf/internal.h
Normal file
203
include/elf/internal.h
Normal file
|
|
@ -0,0 +1,203 @@
|
|||
/* ELF support for BFD.
|
||||
Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
|
||||
|
||||
Written by Fred Fish @ Cygnus Support, from information published
|
||||
in "UNIX System V Release 4, Programmers Guide: ANSI C and
|
||||
Programming Support Tools".
|
||||
|
||||
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
/* This file is part of ELF support for BFD, and contains the portions
|
||||
that describe how ELF is represented internally in the BFD library.
|
||||
I.E. it describes the in-memory representation of ELF. It requires
|
||||
the elf-common.h file which contains the portions that are common to
|
||||
both the internal and external representations. */
|
||||
|
||||
|
||||
/* NOTE that these structures are not kept in the same order as they appear
|
||||
in the object file. In some cases they've been reordered for more optimal
|
||||
packing under various circumstances. */
|
||||
|
||||
#ifndef _ELF_INTERNAL_H
|
||||
#define _ELF_INTERNAL_H
|
||||
|
||||
/* ELF Header */
|
||||
|
||||
#define EI_NIDENT 16 /* Size of e_ident[] */
|
||||
|
||||
typedef struct elf_internal_ehdr {
|
||||
unsigned char e_ident[EI_NIDENT]; /* ELF "magic number" */
|
||||
bfd_vma e_entry; /* Entry point virtual address */
|
||||
bfd_signed_vma e_phoff; /* Program header table file offset */
|
||||
bfd_signed_vma e_shoff; /* Section header table file offset */
|
||||
unsigned long e_version; /* Identifies object file version */
|
||||
unsigned long e_flags; /* Processor-specific flags */
|
||||
unsigned short e_type; /* Identifies object file type */
|
||||
unsigned short e_machine; /* Specifies required architecture */
|
||||
unsigned short e_ehsize; /* ELF header size in bytes */
|
||||
unsigned short e_phentsize; /* Program header table entry size */
|
||||
unsigned short e_phnum; /* Program header table entry count */
|
||||
unsigned short e_shentsize; /* Section header table entry size */
|
||||
unsigned short e_shnum; /* Section header table entry count */
|
||||
unsigned short e_shstrndx; /* Section header string table index */
|
||||
} Elf_Internal_Ehdr;
|
||||
|
||||
#define elf32_internal_ehdr elf_internal_ehdr
|
||||
#define Elf32_Internal_Ehdr Elf_Internal_Ehdr
|
||||
#define elf64_internal_ehdr elf_internal_ehdr
|
||||
#define Elf64_Internal_Ehdr Elf_Internal_Ehdr
|
||||
|
||||
/* Program header */
|
||||
|
||||
struct elf_internal_phdr {
|
||||
unsigned long p_type; /* Identifies program segment type */
|
||||
unsigned long p_flags; /* Segment flags */
|
||||
bfd_vma p_offset; /* Segment file offset */
|
||||
bfd_vma p_vaddr; /* Segment virtual address */
|
||||
bfd_vma p_paddr; /* Segment physical address */
|
||||
bfd_vma p_filesz; /* Segment size in file */
|
||||
bfd_vma p_memsz; /* Segment size in memory */
|
||||
bfd_vma p_align; /* Segment alignment, file & memory */
|
||||
};
|
||||
|
||||
typedef struct elf_internal_phdr Elf_Internal_Phdr;
|
||||
#define elf32_internal_phdr elf_internal_phdr
|
||||
#define Elf32_Internal_Phdr Elf_Internal_Phdr
|
||||
#define elf64_internal_phdr elf_internal_phdr
|
||||
#define Elf64_Internal_Phdr Elf_Internal_Phdr
|
||||
|
||||
/* Section header */
|
||||
|
||||
typedef struct elf_internal_shdr {
|
||||
unsigned int sh_name; /* Section name, index in string tbl */
|
||||
unsigned int sh_type; /* Type of section */
|
||||
bfd_vma sh_flags; /* Miscellaneous section attributes */
|
||||
bfd_vma sh_addr; /* Section virtual addr at execution */
|
||||
bfd_size_type sh_size; /* Size of section in bytes */
|
||||
bfd_size_type sh_entsize; /* Entry size if section holds table */
|
||||
unsigned long sh_link; /* Index of another section */
|
||||
unsigned long sh_info; /* Additional section information */
|
||||
file_ptr sh_offset; /* Section file offset */
|
||||
unsigned int sh_addralign; /* Section alignment */
|
||||
|
||||
/* The internal rep also has some cached info associated with it. */
|
||||
asection * bfd_section; /* Associated BFD section. */
|
||||
PTR contents; /* Section contents. */
|
||||
} Elf_Internal_Shdr;
|
||||
|
||||
#define elf32_internal_shdr elf_internal_shdr
|
||||
#define Elf32_Internal_Shdr Elf_Internal_Shdr
|
||||
#define elf64_internal_shdr elf_internal_shdr
|
||||
#define Elf64_Internal_Shdr Elf_Internal_Shdr
|
||||
|
||||
/* Symbol table entry */
|
||||
|
||||
struct elf_internal_sym {
|
||||
bfd_vma st_value; /* Value of the symbol */
|
||||
bfd_vma st_size; /* Associated symbol size */
|
||||
unsigned long st_name; /* Symbol name, index in string tbl */
|
||||
unsigned char st_info; /* Type and binding attributes */
|
||||
unsigned char st_other; /* No defined meaning, 0 */
|
||||
unsigned short st_shndx; /* Associated section index */
|
||||
};
|
||||
|
||||
typedef struct elf_internal_sym Elf_Internal_Sym;
|
||||
|
||||
#define elf32_internal_sym elf_internal_sym
|
||||
#define elf64_internal_sym elf_internal_sym
|
||||
#define Elf32_Internal_Sym Elf_Internal_Sym
|
||||
#define Elf64_Internal_Sym Elf_Internal_Sym
|
||||
|
||||
/* Note segments */
|
||||
|
||||
typedef struct elf_internal_note {
|
||||
unsigned long namesz; /* Size of entry's owner string */
|
||||
unsigned long descsz; /* Size of the note descriptor */
|
||||
unsigned long type; /* Interpretation of the descriptor */
|
||||
char name[1]; /* Start of the name+desc data */
|
||||
} Elf_Internal_Note;
|
||||
#define Elf32_Internal_Note Elf_Internal_Note
|
||||
#define elf32_internal_note elf_internal_note
|
||||
|
||||
/* Relocation Entries */
|
||||
|
||||
typedef struct elf_internal_rel {
|
||||
bfd_vma r_offset; /* Location at which to apply the action */
|
||||
/* This needs to support 64-bit values in elf64. */
|
||||
bfd_vma r_info; /* index and type of relocation */
|
||||
} Elf_Internal_Rel;
|
||||
|
||||
#define elf32_internal_rel elf_internal_rel
|
||||
#define Elf32_Internal_Rel Elf_Internal_Rel
|
||||
#define elf64_internal_rel elf_internal_rel
|
||||
#define Elf64_Internal_Rel Elf_Internal_Rel
|
||||
|
||||
typedef struct elf_internal_rela {
|
||||
bfd_vma r_offset; /* Location at which to apply the action */
|
||||
bfd_vma r_info; /* Index and Type of relocation */
|
||||
bfd_signed_vma r_addend; /* Constant addend used to compute value */
|
||||
} Elf_Internal_Rela;
|
||||
|
||||
#define elf32_internal_rela elf_internal_rela
|
||||
#define elf64_internal_rela elf_internal_rela
|
||||
#define Elf32_Internal_Rela Elf_Internal_Rela
|
||||
#define Elf64_Internal_Rela Elf_Internal_Rela
|
||||
|
||||
/* dynamic section structure */
|
||||
|
||||
typedef struct elf_internal_dyn {
|
||||
/* This needs to support 64-bit values in elf64. */
|
||||
bfd_vma d_tag; /* entry tag value */
|
||||
union {
|
||||
/* This needs to support 64-bit values in elf64. */
|
||||
bfd_vma d_val;
|
||||
bfd_vma d_ptr;
|
||||
} d_un;
|
||||
} Elf_Internal_Dyn;
|
||||
|
||||
#define elf32_internal_dyn elf_internal_dyn
|
||||
#define elf64_internal_dyn elf_internal_dyn
|
||||
#define Elf32_Internal_Dyn Elf_Internal_Dyn
|
||||
#define Elf64_Internal_Dyn Elf_Internal_Dyn
|
||||
|
||||
/* This structure is used to describe how sections should be assigned
|
||||
to program segments. */
|
||||
|
||||
struct elf_segment_map
|
||||
{
|
||||
/* Next program segment. */
|
||||
struct elf_segment_map *next;
|
||||
/* Program segment type. */
|
||||
unsigned long p_type;
|
||||
/* Program segment flags. */
|
||||
unsigned long p_flags;
|
||||
/* Program segment physical address. */
|
||||
bfd_vma p_paddr;
|
||||
/* Whether the p_flags field is valid; if not, the flags are based
|
||||
on the section flags. */
|
||||
unsigned int p_flags_valid : 1;
|
||||
/* Whether the p_paddr field is valid; if not, the physical address
|
||||
is based on the section lma values. */
|
||||
unsigned int p_paddr_valid : 1;
|
||||
/* Number of sections. (Always 0 if p_type == PT_PHDR). */
|
||||
unsigned int count;
|
||||
/* Sections. Actual number of elements is in count field. */
|
||||
asection *sections[1];
|
||||
};
|
||||
|
||||
#endif /* _ELF_INTERNAL_H */
|
||||
Loading…
Reference in a new issue