mirror of
https://github.com/darlinghq/darling-gdb.git
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Initial revision
This commit is contained in:
John Gilmore
parent
927edea6e7
commit
2d996e5dc9
61
bfd/hosts/amix.h
Normal file
61
bfd/hosts/amix.h
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/* Not sure why this is needed -- Fred Fish put it in */
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#define USG
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#include <fcntl.h>
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#include <errno.h>
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#include <stdio.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <ctype.h>
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#include <string.h>
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#include <sys/file.h>
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#ifndef O_ACCMODE
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#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
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#endif
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#define SEEK_SET 0
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#define SEEK_CUR 1
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extern PROTO(int, abort,(void));
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extern PROTO(int, close,(int));
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extern PROTO(void, exit,(int));
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extern PROTO(int, fclose,(FILE*));
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extern PROTO(int, free,(PTR));
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extern PROTO(int, fseek,(FILE*, long, int));
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extern PROTO(int, getgid,());
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extern PROTO(int, getuid,());
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extern PROTO(PTR, malloc,(unsigned));
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extern PROTO(void, perror,(CONST char *));
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extern PROTO(int, qsort,(void *data,int els, int siz, int func()));
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extern PROTO(PTR, realloc, (PTR, unsigned));
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extern char *getenv();
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extern int chmod();
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extern int fstat();
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extern int stat();
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extern int strtol();
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extern char *ctime();
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extern int _flsbuf();
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extern int fclose();
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extern int utimes();
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extern int vfprintf();
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extern long atol();
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extern int fputc();
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extern int unlink();
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/* EXACT TYPES */
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typedef char int8e_type;
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typedef unsigned char uint8e_type;
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typedef short int16e_type;
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typedef unsigned short uint16e_type;
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typedef int int32e_type;
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typedef unsigned int uint32e_type;
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/* CORRECT SIZE OR GREATER */
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typedef char int8_type;
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typedef unsigned char uint8_type;
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typedef short int16_type;
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typedef unsigned short uint16_type;
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typedef int int32_type;
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typedef unsigned int uint32_type;
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128
include/elf-common.h
Executable file
128
include/elf-common.h
Executable file
@ -0,0 +1,128 @@
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/* ELF support for BFD.
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Copyright (C) 1991 Free Software Foundation, Inc.
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Written by Fred Fish @ Cygnus Support, from information published
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in "UNIX System V Release 4, Programmers Guide: ANSI C and
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Programming Support Tools".
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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 2 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
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* This file is part of ELF support for BFD, and contains the portions
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that are common to both the internal and external representations.
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For example, ELFMAG0 is the byte 0x7F in both the internal (in-memory)
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and external (in-file) representations. */
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/* Fields in e_ident[] */
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#define EI_MAG0 0 /* File identification byte 0 index */
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#define ELFMAG0 0x7F /* Magic number byte 0 */
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#define EI_MAG1 1 /* File identification byte 1 index */
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#define ELFMAG1 'E' /* Magic number byte 1 */
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#define EI_MAG2 2 /* File identification byte 2 index */
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#define ELFMAG2 'L' /* Magic number byte 2 */
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#define EI_MAG3 3 /* File identification byte 3 index */
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#define ELFMAG3 'F' /* Magic number byte 3 */
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#define EI_CLASS 4 /* File class */
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#define ELFCLASSNONE 0 /* Invalid class */
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#define ELFCLASS32 1 /* 32-bit objects */
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#define ELFCLASS64 2 /* 64-bit objects */
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#define EI_DATA 5 /* Data encoding */
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#define ELFDATANONE 0 /* Invalid data encoding */
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#define ELFDATA2LSB 1 /* 2's complement, little endian */
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#define ELFDATA2MSB 2 /* 2's complement, big endian */
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#define EI_VERSION 6 /* File version */
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#define EI_PAD 7 /* Start of padding bytes */
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/* Values for e_type, which identifies the object file type */
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#define ET_NONE 0 /* No file type */
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#define ET_REL 1 /* Relocatable file */
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#define ET_EXEC 2 /* Executable file */
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#define ET_DYN 3 /* Shared object file */
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#define ET_CORE 4 /* Core file */
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#define ET_LOPROC 0xFF00 /* Processor-specific */
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#define ET_HIPROC 0xFFFF /* Processor-specific */
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/* Values for e_machine, which identifies the architecture */
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#define EM_NONE 0 /* No machine */
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#define EM_M32 1 /* AT&T WE 32100 */
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#define EM_SPARC 2 /* SUN SPARC */
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#define EM_386 3 /* Intel 80386 */
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#define EM_68K 4 /* Motorola m68k family */
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#define EM_88K 5 /* Motorola m88k family */
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#define EM_860 6 /* Intel 80860 */
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/* Values for e_version */
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#define EV_NONE 0 /* Invalid ELF version */
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#define EV_CURRENT 1 /* Current version */
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/* Values for program header, p_type field */
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#define PT_NULL 0 /* Program header table entry unused */
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#define PT_LOAD 1 /* Loadable program segment */
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#define PT_DYNAMIC 2 /* Dynamic linking information */
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#define PT_INTERP 3 /* Program interpreter */
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#define PT_NOTE 4 /* Auxiliary information */
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#define PT_SHLIB 5 /* Reserved, unspecified semantics */
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#define PT_PHDR 6 /* Entry for header table itself */
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#define PT_LOPROC 0x70000000 /* Processor-specific */
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#define PT_HIPROC 0x7FFFFFFF /* Processor-specific */
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/* Program segment permissions, in program header p_flags field */
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#define PF_X (1 << 0) /* Segment is executable */
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#define PF_W (1 << 1) /* Segment is writable */
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#define PF_R (1 << 2) /* Segment is readable */
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#define PF_MASKPROC 0xF0000000 /* Processor-specific reserved bits */
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/* Values for section header, sh_type field */
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#define SHT_NULL 0 /* Section header table entry unused */
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#define SHT_PROGBITS 1 /* Program specific (private) data */
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#define SHT_SYMTAB 2 /* Link editing symbol table */
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#define SHT_STRTAB 3 /* A string table */
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#define SHT_RELA 4 /* Relocation entries with addends */
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#define SHT_HASH 5 /* A symbol hash table */
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#define SHT_DYNAMIC 6 /* Information for dynamic linking */
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#define SHT_NOTE 7 /* Information that marks file */
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#define SHT_NOBITS 8 /* Section occupies no space in file */
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#define SHT_REL 9 /* Relocation entries, no addends */
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#define SHT_SHLIB 10 /* Reserved, unspecified semantics */
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#define SHT_DYNSYM 11 /* Dynamic linking symbol table */
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#define SHT_LOPROC 0x70000000 /* Processor-specific semantics, lo */
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#define SHT_HIPROC 0x7FFFFFFF /* Processor-specific semantics, hi */
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#define SHT_LOUSER 0x80000000 /* Application-specific semantics */
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#define SHT_HIUSER 0x8FFFFFFF /* Application-specific semantics */
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/* Values for section header, sh_flags field */
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#define SHF_WRITE (1 << 0) /* Writable data during execution */
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#define SHF_ALLOC (1 << 1) /* Occupies memory during execution */
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#define SHF_EXECINSTR (1 << 2) /* Executable machine instructions */
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#define SHF_MASKPROC 0xF0000000 /* Processor-specific semantics */
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87
include/elf-external.h
Executable file
87
include/elf-external.h
Executable file
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/* ELF support for BFD.
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Copyright (C) 1991 Free Software Foundation, Inc.
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Written by Fred Fish @ Cygnus Support, from information published
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in "UNIX System V Release 4, Programmers Guide: ANSI C and
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Programming Support Tools".
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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 2 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
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* This file is part of ELF support for BFD, and contains the portions
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that describe how ELF is represented externally by the BFD library.
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I.E. it describes the in-file representation of ELF. It requires
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the elf-common.h file which contains the portions that are common to
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both the internal and external representations. */
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/* ELF Header (32-bit implementations) */
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typedef struct {
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unsigned char e_ident[16]; /* ELF "magic number" */
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unsigned char e_type[2]; /* Identifies object file type */
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unsigned char e_machine[2]; /* Specifies required architecture */
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unsigned char e_version[4]; /* Identifies object file version */
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unsigned char e_entry[4]; /* Entry point virtual address */
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unsigned char e_phoff[4]; /* Program header table file offset */
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unsigned char e_shoff[4]; /* Section header table file offset */
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unsigned char e_flags[4]; /* Processor-specific flags */
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unsigned char e_ehsize[2]; /* ELF header size in bytes */
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unsigned char e_phentsize[2]; /* Program header table entry size */
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unsigned char e_phnum[2]; /* Program header table entry count */
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unsigned char e_shentsize[2]; /* Section header table entry size */
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unsigned char e_shnum[2]; /* Section header table entry count */
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unsigned char e_shstrndx[2]; /* Section header string table index */
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} Elf_External_Ehdr;
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/* Program header */
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typedef struct {
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unsigned char p_type[4]; /* Identifies program segment type */
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unsigned char p_offset[4]; /* Segment file offset */
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unsigned char p_vaddr[4]; /* Segment virtual address */
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unsigned char p_paddr[4]; /* Segment physical address */
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unsigned char p_filesz[4]; /* Segment size in file */
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unsigned char p_memsz[4]; /* Segment size in memory */
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unsigned char p_flags[4]; /* Segment flags */
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unsigned char p_align[4]; /* Segment alignment, file & memory */
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} Elf_External_Phdr;
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/* Section header */
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typedef struct {
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unsigned char sh_name[4]; /* Section name, index in string tbl */
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unsigned char sh_type[4]; /* Type of section */
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unsigned char sh_flags[4]; /* Miscellaneous section attributes */
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unsigned char sh_addr[4]; /* Section virtual addr at execution */
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unsigned char sh_offset[4]; /* Section file offset */
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unsigned char sh_size[4]; /* Size of section in bytes */
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unsigned char sh_link[4]; /* Index of another section */
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unsigned char sh_info[4]; /* Additional section information */
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unsigned char sh_addralign[4]; /* Section alignment */
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unsigned char sh_entsize[4]; /* Entry size if section holds table */
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} Elf_External_Shdr;
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/* Symbol table entry */
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typedef struct {
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unsigned char st_name[4]; /* Symbol name, index in string tbl */
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unsigned char st_value[4]; /* Value of the symbol */
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unsigned char st_size[4]; /* Associated symbol size */
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unsigned char st_info[1]; /* Type and binding attributes */
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unsigned char st_other[1]; /* No defined meaning, 0 */
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unsigned char st_shndx[2]; /* Associated section index */
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} Elf_External_Sym;
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98
include/elf-internal.h
Executable file
98
include/elf-internal.h
Executable file
@ -0,0 +1,98 @@
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/* ELF support for BFD.
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Copyright (C) 1991 Free Software Foundation, Inc.
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Written by Fred Fish @ Cygnus Support, from information published
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in "UNIX System V Release 4, Programmers Guide: ANSI C and
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Programming Support Tools".
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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 2 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
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* This file is part of ELF support for BFD, and contains the portions
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that describe how ELF is represented internally in the BFD library.
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I.E. it describes the in-memory representation of ELF. It requires
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the elf-common.h file which contains the portions that are common to
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both the internal and external representations. */
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/* Types used by various structures, functions, etc. */
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typedef unsigned long Elf_Addr; /* Unsigned program address */
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typedef unsigned long Elf_Off; /* Unsigned file offset */
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typedef long Elf_Sword; /* Signed large integer */
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typedef unsigned long Elf_Word; /* Unsigned large integer */
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typedef unsigned short Elf_Half; /* Unsigned medium integer */
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typedef unsigned char Elf_Char; /* Unsigned tiny integer */
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/* ELF Header */
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#define EI_NIDENT 16 /* Size of e_ident[] */
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typedef struct {
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unsigned char e_ident[EI_NIDENT]; /* ELF "magic number" */
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Elf_Half e_type; /* Identifies object file type */
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Elf_Half e_machine; /* Specifies required architecture */
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Elf_Word e_version; /* Identifies object file version */
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Elf_Addr e_entry; /* Entry point virtual address */
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Elf_Off e_phoff; /* Program header table file offset */
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Elf_Off e_shoff; /* Section header table file offset */
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Elf_Word e_flags; /* Processor-specific flags */
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Elf_Half e_ehsize; /* ELF header size in bytes */
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Elf_Half e_phentsize; /* Program header table entry size */
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Elf_Half e_phnum; /* Program header table entry count */
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Elf_Half e_shentsize; /* Section header table entry size */
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Elf_Half e_shnum; /* Section header table entry count */
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Elf_Half e_shstrndx; /* Section header string table index */
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} Elf_Internal_Ehdr;
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/* Program header */
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typedef struct {
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Elf_Word p_type; /* Identifies program segment type */
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Elf_Off p_offset; /* Segment file offset */
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Elf_Addr p_vaddr; /* Segment virtual address */
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Elf_Addr p_paddr; /* Segment physical address */
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Elf_Word p_filesz; /* Segment size in file */
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Elf_Word p_memsz; /* Segment size in memory */
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Elf_Word p_flags; /* Segment flags */
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Elf_Word p_align; /* Segment alignment, file & memory */
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} Elf_Internal_Phdr;
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/* Section header */
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typedef struct {
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Elf_Word sh_name; /* Section name, index in string tbl */
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Elf_Word sh_type; /* Type of section */
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Elf_Word sh_flags; /* Miscellaneous section attributes */
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||||
Elf_Addr sh_addr; /* Section virtual addr at execution */
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Elf_Off sh_offset; /* Section file offset */
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Elf_Word sh_size; /* Size of section in bytes */
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Elf_Word sh_link; /* Index of another section */
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||||
Elf_Word sh_info; /* Additional section information */
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Elf_Word sh_addralign; /* Section alignment */
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Elf_Word sh_entsize; /* Entry size if section holds table */
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} Elf_Internal_Shdr;
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/* Symbol table entry */
|
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|
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typedef struct {
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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 */
|
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Elf_Half st_shndx; /* Associated section index */
|
||||
} Elf_Internal_Sym;
|
||||
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