Initial revision

4 files changed, 374 insertions, 0 deletions

diff --git a/bfd/hosts/amix.h b/bfd/hosts/amix.h
new file mode 100644
index 0000000..30a0cf1
--- /dev/null
+++ b/bfd/hosts/amix.h
@@ -0,0 +1,61 @@
+/* Not sure why this is needed -- Fred Fish put it in */
+#define USG
+
+#include <fcntl.h>
+#include <errno.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <ctype.h>
+#include <string.h>
+#include <sys/file.h>
+
+#ifndef O_ACCMODE
+#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
+#endif
+#define SEEK_SET 0
+#define SEEK_CUR 1
+
+extern PROTO(int,  abort,(void));
+extern PROTO(int,  close,(int));
+extern PROTO(void, exit,(int));
+extern PROTO(int,  fclose,(FILE*));
+extern PROTO(int,  free,(PTR));
+extern PROTO(int,  fseek,(FILE*, long, int));
+extern PROTO(int,  getgid,());
+extern PROTO(int,  getuid,());
+extern PROTO(PTR,  malloc,(unsigned));
+extern PROTO(void, perror,(CONST char *));
+extern PROTO(int,  qsort,(void *data,int els, int siz, int func()));
+extern PROTO(PTR,  realloc, (PTR, unsigned));
+
+extern char *getenv();
+extern int chmod();
+extern int fstat();
+extern int stat();
+extern int strtol();
+
+extern char *ctime();
+extern int _flsbuf();
+extern int fclose();
+extern int utimes();
+extern int vfprintf();
+extern long atol();
+extern int fputc();
+extern int unlink();
+
+/* EXACT TYPES */
+typedef char int8e_type;
+typedef unsigned char uint8e_type;
+typedef short int16e_type;
+typedef unsigned short uint16e_type;
+typedef int int32e_type;
+typedef unsigned int uint32e_type;
+
+/* CORRECT SIZE OR GREATER */
+typedef char int8_type;
+typedef unsigned char uint8_type;
+typedef short int16_type;
+typedef unsigned short uint16_type;
+typedef int int32_type;
+typedef unsigned int uint32_type;
diff --git a/include/elf-common.h b/include/elf-common.h
new file mode 100755
index 0000000..4544deb
--- /dev/null
+++ b/include/elf-common.h
@@ -0,0 +1,128 @@
+/* ELF support for BFD.
+   Copyright (C) 1991 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+
+/* This file is part of ELF support for BFD, and contains the portions
+   that are common to both the internal and external representations.
+   For example, ELFMAG0 is the byte 0x7F in both the internal (in-memory)
+   and external (in-file) representations. */
+   
+
+/* Fields in e_ident[] */
+
+#define EI_MAG0		0		/* File identification byte 0 index */
+#define ELFMAG0		0x7F		/* Magic number byte 0 */
+
+#define EI_MAG1		1		/* File identification byte 1 index */
+#define ELFMAG1		'E'		/* Magic number byte 1 */
+
+#define EI_MAG2		2		/* File identification byte 2 index */
+#define ELFMAG2		'L'		/* Magic number byte 2 */
+
+#define EI_MAG3		3		/* File identification byte 3 index */
+#define ELFMAG3		'F'		/* Magic number byte 3 */
+
+#define EI_CLASS	4		/* File class */
+#define ELFCLASSNONE	0		/* Invalid class */
+#define ELFCLASS32	1		/* 32-bit objects */
+#define ELFCLASS64	2		/* 64-bit objects */
+
+#define EI_DATA		5		/* Data encoding */
+#define ELFDATANONE	0		/* Invalid data encoding */
+#define ELFDATA2LSB	1		/* 2's complement, little endian */
+#define ELFDATA2MSB	2		/* 2's complement, big endian */
+
+#define EI_VERSION	6		/* File version */
+
+#define EI_PAD		7		/* Start of padding bytes */
+
+
+/* Values for e_type, which identifies the object file type */
+
+#define ET_NONE		0		/* No file type */
+#define ET_REL		1		/* Relocatable file */
+#define ET_EXEC		2		/* Executable file */
+#define ET_DYN		3		/* Shared object file */
+#define ET_CORE		4		/* Core file */
+#define ET_LOPROC	0xFF00		/* Processor-specific */
+#define ET_HIPROC	0xFFFF		/* Processor-specific */
+
+/* Values for e_machine, which identifies the architecture */
+
+#define EM_NONE		0		/* No machine */
+#define EM_M32		1		/* AT&T WE 32100 */
+#define EM_SPARC	2		/* SUN SPARC */
+#define EM_386		3		/* Intel 80386 */
+#define EM_68K		4		/* Motorola m68k family */
+#define EM_88K		5		/* Motorola m88k family */
+#define EM_860		6		/* Intel 80860 */
+
+/* Values for e_version */
+
+#define EV_NONE		0		/* Invalid ELF version */
+#define EV_CURRENT	1		/* Current version */
+
+/* Values for program header, p_type field */
+
+#define	PT_NULL		0		/* Program header table entry unused */
+#define PT_LOAD		1		/* Loadable program segment */
+#define PT_DYNAMIC	2		/* Dynamic linking information */
+#define PT_INTERP	3		/* Program interpreter */
+#define PT_NOTE		4		/* Auxiliary information */
+#define PT_SHLIB	5		/* Reserved, unspecified semantics */
+#define PT_PHDR		6		/* Entry for header table itself */
+#define PT_LOPROC	0x70000000	/* Processor-specific */
+#define PT_HIPROC	0x7FFFFFFF	/* Processor-specific */
+
+/* Program segment permissions, in program header p_flags field */
+
+#define PF_X		(1 << 0)	/* Segment is executable */
+#define PF_W		(1 << 1)	/* Segment is writable */
+#define PF_R		(1 << 2)	/* Segment is readable */
+#define PF_MASKPROC	0xF0000000	/* Processor-specific reserved bits */
+
+/* Values for section header, sh_type field */
+
+#define SHT_NULL	0		/* Section header table entry unused */
+#define SHT_PROGBITS	1		/* Program specific (private) data */
+#define SHT_SYMTAB	2		/* Link editing symbol table */
+#define SHT_STRTAB	3		/* A string table */
+#define SHT_RELA	4		/* Relocation entries with addends */
+#define SHT_HASH	5		/* A symbol hash table */
+#define SHT_DYNAMIC	6		/* Information for dynamic linking */
+#define SHT_NOTE	7		/* Information that marks file */
+#define SHT_NOBITS	8		/* Section occupies no space in file */
+#define SHT_REL		9		/* Relocation entries, no addends */
+#define SHT_SHLIB	10		/* Reserved, unspecified semantics */
+#define SHT_DYNSYM	11		/* Dynamic linking symbol table */
+#define SHT_LOPROC	0x70000000	/* Processor-specific semantics, lo */
+#define SHT_HIPROC	0x7FFFFFFF	/* Processor-specific semantics, hi */
+#define SHT_LOUSER	0x80000000	/* Application-specific semantics */
+#define SHT_HIUSER	0x8FFFFFFF	/* Application-specific semantics */
+
+/* Values for section header, sh_flags field */
+
+#define SHF_WRITE	(1 << 0)	/* Writable data during execution */
+#define SHF_ALLOC	(1 << 1)	/* Occupies memory during execution */
+#define SHF_EXECINSTR	(1 << 2)	/* Executable machine instructions */
+#define SHF_MASKPROC	0xF0000000	/* Processor-specific semantics */
diff --git a/include/elf-external.h b/include/elf-external.h
new file mode 100755
index 0000000..2a95f26
--- /dev/null
+++ b/include/elf-external.h
@@ -0,0 +1,87 @@
+/* ELF support for BFD.
+   Copyright (C) 1991 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+
+/* This file is part of ELF support for BFD, and contains the portions
+   that describe how ELF is represented externally by the BFD library.
+   I.E. it describes the in-file representation of ELF.  It requires
+   the elf-common.h file which contains the portions that are common to
+   both the internal and external representations. */
+   
+/* ELF Header (32-bit implementations) */
+
+typedef struct {
+  unsigned char	e_ident[16];		/* ELF "magic number" */
+  unsigned char	e_type[2];		/* Identifies object file type */
+  unsigned char	e_machine[2];		/* Specifies required architecture */
+  unsigned char	e_version[4];		/* Identifies object file version */
+  unsigned char	e_entry[4];		/* Entry point virtual address */
+  unsigned char	e_phoff[4];		/* Program header table file offset */
+  unsigned char	e_shoff[4];		/* Section header table file offset */
+  unsigned char	e_flags[4];		/* Processor-specific flags */
+  unsigned char	e_ehsize[2];		/* ELF header size in bytes */
+  unsigned char	e_phentsize[2];		/* Program header table entry size */
+  unsigned char	e_phnum[2];		/* Program header table entry count */
+  unsigned char	e_shentsize[2];		/* Section header table entry size */
+  unsigned char	e_shnum[2];		/* Section header table entry count */
+  unsigned char	e_shstrndx[2];		/* Section header string table index */
+} Elf_External_Ehdr;
+
+/* Program header */
+
+typedef struct {
+  unsigned char	p_type[4];		/* Identifies program segment type */
+  unsigned char	p_offset[4];		/* Segment file offset */
+  unsigned char	p_vaddr[4];		/* Segment virtual address */
+  unsigned char	p_paddr[4];		/* Segment physical address */
+  unsigned char	p_filesz[4];		/* Segment size in file */
+  unsigned char	p_memsz[4];		/* Segment size in memory */
+  unsigned char	p_flags[4];		/* Segment flags */
+  unsigned char	p_align[4];		/* Segment alignment, file & memory */
+} Elf_External_Phdr;
+
+/* Section header */
+
+typedef struct {
+  unsigned char	sh_name[4];		/* Section name, index in string tbl */
+  unsigned char	sh_type[4];		/* Type of section */
+  unsigned char	sh_flags[4];		/* Miscellaneous section attributes */
+  unsigned char	sh_addr[4];		/* Section virtual addr at execution */
+  unsigned char	sh_offset[4];		/* Section file offset */
+  unsigned char	sh_size[4];		/* Size of section in bytes */
+  unsigned char	sh_link[4];		/* Index of another section */
+  unsigned char	sh_info[4];		/* Additional section information */
+  unsigned char	sh_addralign[4];	/* Section alignment */
+  unsigned char	sh_entsize[4];		/* Entry size if section holds table */
+} Elf_External_Shdr;
+
+/* Symbol table entry */
+
+typedef struct {
+  unsigned char	st_name[4];		/* Symbol name, index in string tbl */
+  unsigned char	st_value[4];		/* Value of the symbol */
+  unsigned char	st_size[4];		/* Associated symbol size */
+  unsigned char	st_info[1];		/* Type and binding attributes */
+  unsigned char	st_other[1];		/* No defined meaning, 0 */
+  unsigned char	st_shndx[2];		/* Associated section index */
+} Elf_External_Sym;
diff --git a/include/elf-internal.h b/include/elf-internal.h
new file mode 100755
index 0000000..bf51339
--- /dev/null
+++ b/include/elf-internal.h
@@ -0,0 +1,98 @@
+/* ELF support for BFD.
+   Copyright (C) 1991 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., 675 Mass Ave, Cambridge, MA 02139, 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. */
+   
+/* Types used by various structures, functions, etc. */
+
+typedef unsigned long	Elf_Addr;	/* Unsigned program address */
+typedef unsigned long	Elf_Off;	/* Unsigned file offset */
+typedef 	 long	Elf_Sword;	/* Signed large integer */
+typedef unsigned long	Elf_Word;	/* Unsigned large integer */
+typedef unsigned short	Elf_Half;	/* Unsigned medium integer */
+typedef unsigned char	Elf_Char;	/* Unsigned tiny integer */
+
+/* ELF Header */
+
+#define EI_NIDENT	16		/* Size of e_ident[] */
+
+typedef struct {
+  unsigned char	e_ident[EI_NIDENT];	/* ELF "magic number" */
+  Elf_Half	e_type;			/* Identifies object file type */
+  Elf_Half	e_machine;		/* Specifies required architecture */
+  Elf_Word	e_version;		/* Identifies object file version */
+  Elf_Addr	e_entry;		/* Entry point virtual address */
+  Elf_Off	e_phoff;		/* Program header table file offset */
+  Elf_Off	e_shoff;		/* Section header table file offset */
+  Elf_Word	e_flags;		/* Processor-specific flags */
+  Elf_Half	e_ehsize;		/* ELF header size in bytes */
+  Elf_Half	e_phentsize;		/* Program header table entry size */
+  Elf_Half	e_phnum;		/* Program header table entry count */
+  Elf_Half	e_shentsize;		/* Section header table entry size */
+  Elf_Half	e_shnum;		/* Section header table entry count */
+  Elf_Half	e_shstrndx;		/* Section header string table index */
+} Elf_Internal_Ehdr;
+
+/* Program header */
+
+typedef struct {
+  Elf_Word	p_type;			/* Identifies program segment type */
+  Elf_Off	p_offset;		/* Segment file offset */
+  Elf_Addr	p_vaddr;		/* Segment virtual address */
+  Elf_Addr	p_paddr;		/* Segment physical address */
+  Elf_Word	p_filesz;		/* Segment size in file */
+  Elf_Word	p_memsz;		/* Segment size in memory */
+  Elf_Word	p_flags;		/* Segment flags */
+  Elf_Word	p_align;		/* Segment alignment, file & memory */
+} Elf_Internal_Phdr;
+
+/* Section header */
+
+typedef struct {
+  Elf_Word	sh_name;		/* Section name, index in string tbl */
+  Elf_Word	sh_type;		/* Type of section */
+  Elf_Word	sh_flags;		/* Miscellaneous section attributes */
+  Elf_Addr	sh_addr;		/* Section virtual addr at execution */
+  Elf_Off	sh_offset;		/* Section file offset */
+  Elf_Word	sh_size;		/* Size of section in bytes */
+  Elf_Word	sh_link;		/* Index of another section */
+  Elf_Word	sh_info;		/* Additional section information */
+  Elf_Word	sh_addralign;		/* Section alignment */
+  Elf_Word	sh_entsize;		/* Entry size if section holds table */
+} Elf_Internal_Shdr;
+
+/* Symbol table entry */
+
+typedef struct {
+  Elf_Word	st_name;		/* Symbol name, index in string tbl */
+  Elf_Addr	st_value;		/* Value of the symbol */
+  Elf_Word	st_size;		/* Associated symbol size */
+  Elf_Char	st_info;		/* Type and binding attributes */
+  Elf_Char	st_other;		/* No defined meaning, 0 */
+  Elf_Half	st_shndx;		/* Associated section index */
+} Elf_Internal_Sym;