* internal.h (struct elf_segment_map): Define.

2 files changed, 250 insertions, 0 deletions

diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog
index a51ae25..5ae632d 100644
--- a/include/elf/ChangeLog
+++ b/include/elf/ChangeLog
@@ -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.
diff --git a/include/elf/internal.h b/include/elf/internal.h
new file mode 100644
index 0000000..3dde6a6
--- /dev/null
+++ b/include/elf/internal.h
@@ -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 */