/* ELF support for BFD.
Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2001, 2002, 2003
+ 2001, 2002, 2003, 2004
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 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 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.
+ 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. */
+ 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 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. */
+ and external (in-file) representations. */
#ifndef _ELF_COMMON_H
#define _ELF_COMMON_H
-/* Fields in e_ident[] */
+/* Fields in e_ident[]. */
#define EI_MAG0 0 /* File identification byte 0 index */
#define ELFMAG0 0x7F /* Magic number byte 0 */
#define EM_RCE 39 /* Old name for MCore */
#define EM_ARM 40 /* ARM */
#define EM_OLD_ALPHA 41 /* Digital Alpha */
-#define EM_SH 42 /* Hitachi SH */
+#define EM_SH 42 /* Renesas (formerly Hitachi) / SuperH SH */
#define EM_SPARCV9 43 /* SPARC v9 64-bit */
#define EM_TRICORE 44 /* Siemens Tricore embedded processor */
#define EM_ARC 45 /* ARC Cores */
-#define EM_H8_300 46 /* Hitachi H8/300 */
-#define EM_H8_300H 47 /* Hitachi H8/300H */
-#define EM_H8S 48 /* Hitachi H8S */
-#define EM_H8_500 49 /* Hitachi H8/500 */
+#define EM_H8_300 46 /* Renesas (formerly Hitachi) H8/300 */
+#define EM_H8_300H 47 /* Renesas (formerly Hitachi) H8/300H */
+#define EM_H8S 48 /* Renesas (formerly Hitachi) H8S */
+#define EM_H8_500 49 /* Renesas (formerly Hitachi) H8/500 */
#define EM_IA_64 50 /* Intel IA-64 Processor */
#define EM_MIPS_X 51 /* Stanford MIPS-X */
#define EM_COLDFIRE 52 /* Motorola Coldfire */
#define EM_D10V 85 /* Mitsubishi D10V */
#define EM_D30V 86 /* Mitsubishi D30V */
#define EM_V850 87 /* NEC v850 */
-#define EM_M32R 88 /* Mitsubishi M32R */
+#define EM_M32R 88 /* Renesas M32R (formerly Mitsubishi M32R) */
#define EM_MN10300 89 /* Matsushita MN10300 */
#define EM_MN10200 90 /* Matsushita MN10200 */
#define EM_PJ 91 /* picoJava */
#define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */
#define EM_XTENSA 94 /* Tensilica Xtensa Architecture */
#define EM_IP2K 101 /* Ubicom IP2022 micro controller */
+#define EM_CR 103 /* National Semiconductor CompactRISC */
#define EM_MSP430 105 /* TI msp430 micro controller */
+#define EM_CRX 114 /* National Semiconductor CRX */
/* If it is necessary to assign new unofficial EM_* values, please pick large
random numbers (0x8523, 0xa7f2, etc.) to minimize the chances of collision
#define EM_CYGNUS_FRV 0x5441
/* Ubicom IP2xxx; no ABI */
-#define EM_IP2K_OLD 0x8217
+#define EM_IP2K_OLD 0x8217
/* MSP430 magic number
Written in the absense everything. */
#define PT_LOPROC 0x70000000 /* Processor-specific */
#define PT_HIPROC 0x7FFFFFFF /* Processor-specific */
-#define PT_GNU_EH_FRAME (PT_LOOS + 0x474e550)
+#define PT_GNU_EH_FRAME (PT_LOOS + 0x474e550) /* Frame unwind information */
+#define PT_GNU_STACK (PT_LOOS + 0x474e551) /* Stack flags */
+#define PT_GNU_RELRO (PT_LOOS + 0x474e552) /* Read-only after relocation */
/* Program segment permissions, in program header p_flags field. */
#define NT_FPREGSET 2 /* Contains copy of fpregset struct */
#define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */
#define NT_TASKSTRUCT 4 /* Contains copy of task struct */
+#define NT_AUXV 6 /* Contains copy of Elfxx_auxv_t */
#define NT_PRXFPREG 0x46e62b7f /* Contains a user_xfpregs_struct; */
/* note name must be "LINUX". */
#define GNU_ABI_TAG_LINUX 0
#define GNU_ABI_TAG_HURD 1
#define GNU_ABI_TAG_SOLARIS 2
+#define GNU_ABI_TAG_FREEBSD 3
+#define GNU_ABI_TAG_NETBSD 4
/* Values for NetBSD .note.netbsd.ident notes. Note name is "NetBSD". */
#define NT_NETBSD_IDENT 1
+/* Values for OpenBSD .note.openbsd.ident notes. Note name is "OpenBSD". */
+
+#define NT_OPENBSD_IDENT 1
+
/* Values for FreeBSD .note.ABI-tag notes. Note name is "FreeBSD". */
#define NT_FREEBSD_ABI_TAG 1
/* The following constants control how a symbol may be accessed once it has
become part of an executable or shared library. */
-
+
#define STV_DEFAULT 0 /* Visibility is specified by binding type */
#define STV_INTERNAL 1 /* OS specific version of STV_HIDDEN */
#define STV_HIDDEN 2 /* Can only be seen inside currect component */
#define ELF64_R_SYM(i) ((i) >> 32)
#define ELF64_R_TYPE(i) ((i) & 0xffffffff)
-#define ELF64_R_INFO(s,t) (((bfd_vma) (s) << 32) + (bfd_vma) (t))
+#define ELF64_R_INFO(s,t) (((bfd_vma) (s) << 31 << 1) + (bfd_vma) (t))
/* Dynamic section tags. */
values outside of the new range (see below). */
#define OLD_DT_LOOS 0x60000000
#define DT_LOOS 0x6000000d
-#define DT_HIOS 0x6fff0000
+#define DT_HIOS 0x6ffff000
#define OLD_DT_HIOS 0x6fffffff
#define DT_LOPROC 0x70000000
#define GRP_COMDAT 0x1 /* A COMDAT group */
+/* Auxv a_type values. */
+
+#define AT_NULL 0 /* End of vector */
+#define AT_IGNORE 1 /* Entry should be ignored */
+#define AT_EXECFD 2 /* File descriptor of program */
+#define AT_PHDR 3 /* Program headers for program */
+#define AT_PHENT 4 /* Size of program header entry */
+#define AT_PHNUM 5 /* Number of program headers */
+#define AT_PAGESZ 6 /* System page size */
+#define AT_BASE 7 /* Base address of interpreter */
+#define AT_FLAGS 8 /* Flags */
+#define AT_ENTRY 9 /* Entry point of program */
+#define AT_NOTELF 10 /* Program is not ELF */
+#define AT_UID 11 /* Real uid */
+#define AT_EUID 12 /* Effective uid */
+#define AT_GID 13 /* Real gid */
+#define AT_EGID 14 /* Effective gid */
+#define AT_CLKTCK 17 /* Frequency of times() */
+#define AT_PLATFORM 15 /* String identifying platform. */
+#define AT_HWCAP 16 /* Machine dependent hints about
+ processor capabilities. */
+#define AT_FPUCW 18 /* Used FPU control word. */
+#define AT_DCACHEBSIZE 19 /* Data cache block size. */
+#define AT_ICACHEBSIZE 20 /* Instruction cache block size. */
+#define AT_UCACHEBSIZE 21 /* Unified cache block size. */
+#define AT_IGNOREPPC 22 /* Entry should be ignored */
+#define AT_SECURE 23 /* Boolean, was exec setuid-like? */
+/* Pointer to the global system page used for system calls and other
+ nice things. */
+#define AT_SYSINFO 32
+#define AT_SYSINFO_EHDR 33 /* Pointer to ELF header of system-supplied DSO. */
+
+#define AT_SUN_UID 2000 /* Effective user ID. */
+#define AT_SUN_RUID 2001 /* Real user ID. */
+#define AT_SUN_GID 2002 /* Effective group ID. */
+#define AT_SUN_RGID 2003 /* Real group ID. */
+#define AT_SUN_LDELF 2004 /* Dynamic linker's ELF header. */
+#define AT_SUN_LDSHDR 2005 /* Dynamic linker's section headers. */
+#define AT_SUN_LDNAME 2006 /* String giving name of dynamic linker. */
+#define AT_SUN_LPAGESZ 2007 /* Large pagesize. */
+#define AT_SUN_PLATFORM 2008 /* Platform name string. */
+#define AT_SUN_HWCAP 2009 /* Machine dependent hints about
+ processor capabilities. */
+#define AT_SUN_IFLUSH 2010 /* Should flush icache? */
+#define AT_SUN_CPU 2011 /* CPU name string. */
+#define AT_SUN_EMUL_ENTRY 2012 /* COFF entry point address. */
+#define AT_SUN_EMUL_EXECFD 2013 /* COFF executable file descriptor. */
+#define AT_SUN_EXECNAME 2014 /* Canonicalized file name given to execve. */
+#define AT_SUN_MMU 2015 /* String for name of MMU module. */
+#define AT_SUN_LDDATA 2016 /* Dynamic linker's data segment address. */
+
+
#endif /* _ELF_COMMON_H */
projects / deliverable / binutils-gdb.git / blobdiff