diff options
| author | jdp <jdp@FreeBSD.org> | 1998-03-01 22:58:51 +0000 |
|---|---|---|
| committer | jdp <jdp@FreeBSD.org> | 1998-03-01 22:58:51 +0000 |
| commit | 2cbd0590cd191c81b59e94970f4c40c371f9e415 (patch) | |
| tree | b7676f996414b979dcbb7de92a3e86b97320d023 /contrib/binutils/include/elf | |
| download | FreeBSD-src-2cbd0590cd191c81b59e94970f4c40c371f9e415.zip FreeBSD-src-2cbd0590cd191c81b59e94970f4c40c371f9e415.tar.gz | |
Initial import of GNU binutils version 2.8.1. Believe it or not,
this is heavily stripped down.
Diffstat (limited to 'contrib/binutils/include/elf')
| -rw-r--r-- | contrib/binutils/include/elf/ChangeLog | 308 | ||||
| -rw-r--r-- | contrib/binutils/include/elf/alpha.h | 92 | ||||
| -rw-r--r-- | contrib/binutils/include/elf/common.h | 333 | ||||
| -rw-r--r-- | contrib/binutils/include/elf/dwarf.h | 319 | ||||
| -rw-r--r-- | contrib/binutils/include/elf/dwarf2.h | 551 | ||||
| -rw-r--r-- | contrib/binutils/include/elf/external.h | 245 | ||||
| -rw-r--r-- | contrib/binutils/include/elf/internal.h | 300 |
7 files changed, 2148 insertions, 0 deletions
diff --git a/contrib/binutils/include/elf/ChangeLog b/contrib/binutils/include/elf/ChangeLog new file mode 100644 index 0000000..ac5e824 --- /dev/null +++ b/contrib/binutils/include/elf/ChangeLog @@ -0,0 +1,308 @@ +Wed Mar 5 15:35:26 1997 Doug Evans <dje@seba.cygnus.com> + + * m32r.h (SHF_M32R_CAN_RELAX): Define. + +Mon Feb 24 17:49:01 1997 Ian Lance Taylor <ian@cygnus.com> + + * external.h: Dump the 32/64 bit specific forms of the version + structures, and just define them as size independent. + + * common.h (VERSYM_HIDDEN, VERSYM_VERSION): Define. + +Fri Feb 21 13:00:34 1997 Doug Evans <dje@canuck.cygnus.com> + + * m32r.h (enum reloc_type): Add R_M32R_SDA16. + (SHN_M32R_SCOMMON): Define. + +Wed Feb 19 15:35:31 1997 Ian Lance Taylor <ian@cygnus.com> + + From Eric Youngdale <eric@andante.jic.com>: + * external.h, internal.h, common.h: Added new structures and + definitions for ELF versions. + +Mon Jan 27 11:54:44 1997 Doug Evans <dje@seba.cygnus.com> + + * m32r.h (enum reloc_type): Add R_M32R_HI16_[SU]LO,R_M32R_LO16. + +Tue Dec 31 14:44:32 1996 Ian Lance Taylor <ian@cygnus.com> + + * common.h (DT_AUXILIARY): Define. + (DT_FILTER): Define. + +Wed Dec 4 05:03:37 1996 Jason Merrill <jason@yorick.cygnus.com> + + * dwarf2.h: Update. + +Tue Nov 26 10:44:47 1996 Ian Lance Taylor <ian@cygnus.com> + + * mips.h (STO_MIPS16): Define. + +Tue Nov 12 15:45:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + + * d10v.h: Remove empty file. + +Tue Oct 8 11:31:24 1996 Ian Lance Taylor <ian@cygnus.com> + + * mips.h (EF_MIPS_ABI2): Define. + +Thu Oct 3 10:01:40 1996 Jeffrey A Law (law@cygnus.com) + + * common.h: Break mn10x00 support into mn10200 and mn10300. + +Wed Oct 2 21:26:43 1996 Jeffrey A Law (law@cygnus.com) + + * common.h (EM_CYGNUS_MN10x00): Define. + +Mon Sep 23 09:18:04 1996 Doug Evans <dje@seba.cygnus.com> + + * m32r.h: New file. + +Fri Aug 30 17:06:21 1996 Ian Lance Taylor <ian@cygnus.com> + + * common.h (EM_SH): Define. + +Mon Aug 19 10:59:10 1996 Doug Evans <dje@canuck.cygnus.com> + + * common.h (EM_CYGNUS_M32R): Define. + +Mon Jul 22 18:59:55 1996 Ian Lance Taylor <ian@cygnus.com> + + * mips.h (SHT_MIPS_IFACE, SHT_MIPS_CONTENT): Define. + (SHT_MIPS_SYMBOL_LIB): Define. + (SHF_MIPS_MERGE, SHF_MIPS_ADDR32, SHF_MIPS_ADDR64): Define. + (SHF_MIPS_NOSTRIP, SHF_MIPS_LOCAL, SHF_MIPS_NAMES): Define. + +Thu Jul 18 19:12:15 1996 Stan Shebs <shebs@andros.cygnus.com> + + * dwarf2.h: New file. + +Jul 18 13:20:39 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + + * common.h (EM_CYGNUS_D10V): Define. + * d10v.h: New file. + +Fri Jun 21 12:33:24 1996 Richard Henderson <rth@tamu.edu> + + * alpha.h: New file. + * common.h (EM_ALPHA): Define. + +Fri May 31 17:28:05 1996 Ian Lance Taylor <ian@cygnus.com> + + * mips.h (Elf_External_Options, Elf_Internal_Options): Define. + (bfd_mips_elf_swap_options_in): Declare. + (bfd_mips_elf_swap_options_out): Declare. + (ODK_*): Define. + (Elf64_External_RegInfo, Elf64_Internal_RegInfo): Define. + (bfd_mips_elf64_swap_reginfo_in): Declare. + (bfd_mips_elf64_swap_reginfo_out): Declare. + +Thu May 30 12:35:57 1996 Ian Lance Taylor <ian@cygnus.com> + + * mips.h (E_MIPS_ARCH_4): Define. + +Wed May 29 15:35:33 1996 Ian Lance Taylor <ian@cygnus.com> + + * mips.h (Elf64_Mips_External_Rel): Define. + (Elf64_Mips_Internal_Rel): Define. + (Elf64_Mips_External_Rela, Elf64_Mips_Internal_Rela): Define. + (RSS_*): Define. + +Mon Apr 22 18:26:30 1996 Doug Evans <dje@canuck.cygnus.com> + + * sparc.h (R_SPARC_[56]): Always define. + +Mon Feb 19 01:55:56 1996 Doug Evans <dje@charmed.cygnus.com> + + * sparc.h (R_SPARC_{PLT32,HIPLT22,LOPLT10,PCPLT32,PCPLT22, + PCPLT10,5,6}): Don't define ifdef SPARC64_OLD_RELOCS. + +Tue Feb 6 11:33:58 1996 Doug Evans <dje@charmed.cygnus.com> + + * sparc.h (enum sparc_elf_reloc_type): Define. + +Wed Jan 17 09:09:16 1996 Doug Evans <dje@canuck.cygnus.com> + + * common.h: Define EM_SPARC32PLUS. + * sparc.h: New file. + +Thu Jan 11 16:27:34 1996 Michael Meissner <meissner@tiktok.cygnus.com> + + * ppc.h (SHF_EXCLUDE, SHT_ORDERED): New fields from the abi. + +Thu Nov 30 16:47:18 1995 Ian Lance Taylor <ian@cygnus.com> + + * internal.h (struct elf_segment_map): Add includes_filehdr and + includes_phdrs fields. + +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> + + * 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. + + +Tue Jan 24 09:40:59 1995 Michael Meissner <meissner@tiktok.cygnus.com> + + * common.h (EM_PPC): New macro, PowerPC machine id. + +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. + + +Mon Oct 17 13:43:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> + + * internal.h (Elf_Internal_Shdr): Remove rawdata and size fields. + Add bfd_section field. + +Tue May 24 16:11:50 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * mips.h (Elf32_External_gptab): Define. + +Mon May 16 13:22:04 1994 Jeff Law (law@snake.cs.utah.edu) + + * common.h (EM_HPPA): Delete. + (EM_PARISC): Add. + * hppa.h: New file. + +Mon May 9 13:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * common.h (SHN_LORESERVE): Rename from SHN_LORESERV. + (ELF32_R_TYPE, ELF32_R_INFO): Don't rely on size of unsigned char. + (ELF64_R_TYPE): Don't rely on size of unsigned long. + +Mon Apr 25 15:53:09 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * internal.h (Elf_Internal_Shdr): Use PTR, not void *. + +Fri Mar 11 00:34:59 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * mips.h (SHN_MIPS_TEXT, SHN_MIPS_DATA): Define. + +Sat Mar 5 14:08:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * internal.h: Remove Elf32_*, Elf64_* typedefs. These names + cause conflicts with system headers, e.g. link.h in gdb/solib.c. + Combine 32- and 64-bit versions of *_Internal_Dyn. + * common.h: Replace uses of Elf64_Word, Elf64_Xword typedefs + by their expansion. + * mips.h: Replace uses of Elf32_Word, Elf32_Sword, Elf32_Addr + typedefs by their expansion. Add DT_MIPS_RLD_MAP definition. + +Fri Feb 18 10:39:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * common.h (EM_CYGNUS_POWERPC): Define. This may be temporary, + depending upon how quickly I can find a real PowerPC ABI. + +Mon Feb 7 08:27:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * internal.h: Change HOST_64_BIT to BFD_HOST_64_BIT. + +Wed Feb 2 14:12:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * common.h: Add comments regarding value of EM_HPPA and how to + pick an unofficial value. + +Wed Nov 17 17:14:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * mips.h (SHT_MIPS_OPTIONS): Define. + +Mon Nov 8 17:57:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * mips.h: Added some more MIPS ABI macro definitions. + +Wed Nov 3 22:07:17 1993 Ken Raeburn (raeburn@rtl.cygnus.com) + + * common.h (EM_MIPS_RS4_BE): New macro. + +Tue Oct 12 07:28:18 1993 Ian Lance Taylor (ian@cygnus.com) + + * mips.h: New file. MIPS ABI specific information. + +Mon Jun 21 13:13:43 1993 Ken Raeburn (raeburn@poseidon.cygnus.com) + + * internal.h: Combined 32- and 64-bit versions of all structures + except *_Internal_Dyn. This will simply the assembler interface, + and some bfd code. + +Tue May 25 02:00:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) + + * external.h, internal.h, common.h: Added 64-bit versions of some + structures and macros. Renamed old versions to put "32" in the + name. Some are unchanged. + +Thu Apr 29 12:12:20 1993 Ken Raeburn (raeburn@deneb.cygnus.com) + + * common.h (EM_HPPA, NT_VERSION, STN_UNDEF, DT_*): New macros. + * external.h (Elf_External_Dyn): New type. + + * internal.h (Elf_Intenral_Shdr): New field `size'. + (Elf_Internal_Dyn): New type. + +Tue Apr 20 16:03:45 1993 Fred Fish (fnf@cygnus.com) + + * dwarf.h (LANG_CHILL): Change value to one randomly picked in + the user defined range, to reduce probability of collisions. + +Sun Nov 15 09:34:02 1992 Fred Fish (fnf@cygnus.com) + + * dwarf.h (AT_src_coords): Whitespace change only. + * dwarf.h (AT_body_begin, AT_body_end, LANG_MODULA2): + Add from latest gcc. + * dwarf.h (LANG_CHILL): Add as GNU extension. + +Sat Aug 1 13:46:53 1992 Fred Fish (fnf@cygnus.com) + + * dwarf.h: Replace with current version from gcc distribution. + +Fri Jun 19 19:05:09 1992 John Gilmore (gnu at cygnus.com) + + * internal.h: Add real struct tags to all the Type_Defs, so they + can be used in prototypes where the Type_Defs are not known. + +Fri Apr 3 20:58:58 1992 Mark Eichin (eichin at cygnus.com) + + * common.h: added ELF_R_{SYM,TYPE,INFO} for handling relocation + info + added EM_MIPS, and corrected value of EM_860 based on System V ABI + manual. + + * external.h: added Elf_External_{Rel,Rela}. + + * internal.h: added Elf_Internal_{Rel,Rela}. + added rawdata to Elf_Internal_Shdr. + +Sat Nov 30 20:43:59 1991 Steve Chamberlain (sac at rtl.cygnus.com) + + * common.h, dwarf.h, external.h, internal.h, ChangeLog; moved from + ../elf-<foo> + + +Local Variables: +version-control: never +End: diff --git a/contrib/binutils/include/elf/alpha.h b/contrib/binutils/include/elf/alpha.h new file mode 100644 index 0000000..8e12dd9 --- /dev/null +++ b/contrib/binutils/include/elf/alpha.h @@ -0,0 +1,92 @@ +/* ALPHA ELF support for BFD. + Copyright (C) 1996 Free Software Foundation, Inc. + + By Eric Youngdale, <eric@aib.com>. No processor supplement available + for this platform. + +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 holds definitions specific to the ALPHA ELF ABI. Note + that most of this is not actually implemented by BFD. */ + +#ifndef _ELF_ALPHA_H +#define _ELF_ALPHA_H + +/* Processor specific section flags. */ + +/* This section must be in the global data area. */ +#define SHF_ALPHA_GPREL 0x10000000 + +/* Section contains some sort of debugging information. The exact + format is unspecified. It's probably ECOFF symbols. */ +#define SHT_ALPHA_DEBUG 0x70000001 + +/* Section contains register usage information. */ +#define SHT_ALPHA_REGINFO 0x70000002 + +/* A section of type SHT_MIPS_REGINFO contains the following + structure. */ +typedef struct +{ + /* Mask of general purpose registers used. */ + unsigned long ri_gprmask; + /* Mask of co-processor registers used. */ + unsigned long ri_cprmask[4]; + /* GP register value for this object file. */ + long ri_gp_value; +} Elf64_RegInfo; + +/* Alpha relocs. */ + +#define R_ALPHA_NONE 0 /* No reloc */ +#define R_ALPHA_REFLONG 1 /* Direct 32 bit */ +#define R_ALPHA_REFQUAD 2 /* Direct 64 bit */ +#define R_ALPHA_GPREL32 3 /* GP relative 32 bit */ +#define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */ +#define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */ +#define R_ALPHA_GPDISP 6 /* Add displacement to GP */ +#define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */ +#define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */ +#define R_ALPHA_SREL16 9 /* PC relative 16 bit */ +#define R_ALPHA_SREL32 10 /* PC relative 32 bit */ +#define R_ALPHA_SREL64 11 /* PC relative 64 bit */ + +/* Inherited these from ECOFF, but they are not particularly useful + and are depreciated. And not implemented in the BFD, btw. */ +#define R_ALPHA_OP_PUSH 12 /* OP stack push */ +#define R_ALPHA_OP_STORE 13 /* OP stack pop and store */ +#define R_ALPHA_OP_PSUB 14 /* OP stack subtract */ +#define R_ALPHA_OP_PRSHIFT 15 /* OP stack right shift */ + +#define R_ALPHA_GPVALUE 16 +#define R_ALPHA_GPRELHIGH 17 +#define R_ALPHA_GPRELLOW 18 +#define R_ALPHA_IMMED_GP_16 19 +#define R_ALPHA_IMMED_GP_HI32 20 +#define R_ALPHA_IMMED_SCN_HI32 21 +#define R_ALPHA_IMMED_BR_HI32 22 +#define R_ALPHA_IMMED_LO32 23 + +/* These relocations are specific to shared libraries. */ +#define R_ALPHA_COPY 24 /* Copy symbol at runtime */ +#define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */ +#define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */ +#define R_ALPHA_RELATIVE 27 /* Adjust by program base */ + +#define R_ALPHA_max 28 + +#endif /* _ELF_ALPHA_H */ diff --git a/contrib/binutils/include/elf/common.h b/contrib/binutils/include/elf/common.h new file mode 100644 index 0000000..d555c59 --- /dev/null +++ b/contrib/binutils/include/elf/common.h @@ -0,0 +1,333 @@ +/* ELF support for BFD. + Copyright (C) 1991, 92, 93, 94, 95, 96, 1997 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 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. */ + +#ifndef _ELF_COMMON_H +#define _ELF_COMMON_H + +/* 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 7 /* Intel 80860 */ +#define EM_MIPS 8 /* MIPS R3000 (officially, big-endian only) */ + +#define EM_MIPS_RS4_BE 10 /* MIPS R4000 big-endian */ + +#define EM_SPARC64 11 /* SPARC v9 (not official) 64-bit */ + +#define EM_PARISC 15 /* HPPA */ + +#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */ + +#define EM_PPC 20 /* PowerPC */ + +#define EM_SH 42 /* Hitachi SH */ + +/* If it is necessary to assign new unofficial EM_* values, please pick large + random numbers (0x8523, 0xa7f2, etc.) to minimize the chances of collision + with official or non-GNU unofficial values. + + NOTE: Do not just increment the most recent number by one. + Somebody else somewhere will do exactly the same thing, and you + will have a collision. Instead, pick a random number. */ + +/* Cygnus PowerPC ELF backend. Written in the absence of an ABI. */ +#define EM_CYGNUS_POWERPC 0x9025 + +/* Old version of PowerPC, this should be removed shortly. */ +#define EM_PPC_OLD 17 + + +/* Cygnus M32R ELF backend. Written in the absence of an ABI. */ +#define EM_CYGNUS_M32R 0x9041 + +/* Alpha backend magic number. Written in the absence of an ABI. */ +#define EM_ALPHA 0x9026 + +/* D10V backend magic number. Written in the absence of an ABI. */ +#define EM_CYGNUS_D10V 0x7650 + + + +/* mn10200 and mn10300 backend magic numbers. + Written in the absense of an ABI. */ +#define EM_CYGNUS_MN10200 0xdead +#define EM_CYGNUS_MN10300 0xbeef + +/* See the above comment before you add a new EM_* value here. */ + +/* 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 */ + +/* The next three section types are defined by Solaris, and are named + SHT_SUNW*. We use them in GNU code, so we also define SHT_GNU* + versions. */ +#define SHT_SUNW_verdef 0x6ffffffd /* Versions defined by file */ +#define SHT_SUNW_verneed 0x6ffffffe /* Versions needed by file */ +#define SHT_SUNW_versym 0x6fffffff /* Symbol versions */ + +#define SHT_GNU_verdef SHT_SUNW_verdef +#define SHT_GNU_verneed SHT_SUNW_verneed +#define SHT_GNU_versym SHT_SUNW_versym + +#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 */ + +/* Values of note segment descriptor types for core files. */ + +#define NT_PRSTATUS 1 /* Contains copy of prstatus struct */ +#define NT_FPREGSET 2 /* Contains copy of fpregset struct */ +#define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */ + +/* Values of note segment descriptor types for object files. */ +/* (Only for hppa right now. Should this be moved elsewhere?) */ + +#define NT_VERSION 1 /* Contains a version string. */ + +/* These three macros disassemble and assemble a symbol table st_info field, + which contains the symbol binding and symbol type. The STB_ and STT_ + defines identify the binding and type. */ + +#define ELF_ST_BIND(val) (((unsigned int)(val)) >> 4) +#define ELF_ST_TYPE(val) ((val) & 0xF) +#define ELF_ST_INFO(bind,type) (((bind) << 4) + ((type) & 0xF)) + +#define STN_UNDEF 0 /* undefined symbol index */ + +#define STB_LOCAL 0 /* Symbol not visible outside obj */ +#define STB_GLOBAL 1 /* Symbol visible outside obj */ +#define STB_WEAK 2 /* Like globals, lower precedence */ +#define STB_LOPROC 13 /* Application-specific semantics */ +#define STB_HIPROC 15 /* Application-specific semantics */ + +#define STT_NOTYPE 0 /* Symbol type is unspecified */ +#define STT_OBJECT 1 /* Symbol is a data object */ +#define STT_FUNC 2 /* Symbol is a code object */ +#define STT_SECTION 3 /* Symbol associated with a section */ +#define STT_FILE 4 /* Symbol gives a file name */ +#define STT_LOPROC 13 /* Application-specific semantics */ +#define STT_HIPROC 15 /* Application-specific semantics */ + +/* Special section indices, which may show up in st_shndx fields, among + other places. */ + +#define SHN_UNDEF 0 /* Undefined section reference */ +#define SHN_LORESERVE 0xFF00 /* Begin range of reserved indices */ +#define SHN_LOPROC 0xFF00 /* Begin range of appl-specific */ +#define SHN_HIPROC 0xFF1F /* End range of appl-specific */ +#define SHN_ABS 0xFFF1 /* Associated symbol is absolute */ +#define SHN_COMMON 0xFFF2 /* Associated symbol is in common */ +#define SHN_HIRESERVE 0xFFFF /* End range of reserved indices */ + +/* relocation info handling macros */ + +#define ELF32_R_SYM(i) ((i) >> 8) +#define ELF32_R_TYPE(i) ((i) & 0xff) +#define ELF32_R_INFO(s,t) (((s) << 8) + ((t) & 0xff)) + +#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)) + +/* Dynamic section tags */ + +#define DT_NULL 0 +#define DT_NEEDED 1 +#define DT_PLTRELSZ 2 +#define DT_PLTGOT 3 +#define DT_HASH 4 +#define DT_STRTAB 5 +#define DT_SYMTAB 6 +#define DT_RELA 7 +#define DT_RELASZ 8 +#define DT_RELAENT 9 +#define DT_STRSZ 10 +#define DT_SYMENT 11 +#define DT_INIT 12 +#define DT_FINI 13 +#define DT_SONAME 14 +#define DT_RPATH 15 +#define DT_SYMBOLIC 16 +#define DT_REL 17 +#define DT_RELSZ 18 +#define DT_RELENT 19 +#define DT_PLTREL 20 +#define DT_DEBUG 21 +#define DT_TEXTREL 22 +#define DT_JMPREL 23 + +/* The next four dynamic tags are used on Solaris. We support them + everywhere. */ +#define DT_VERDEF 0x6ffffffc +#define DT_VERDEFNUM 0x6ffffffd +#define DT_VERNEED 0x6ffffffe +#define DT_VERNEEDNUM 0x6fffffff + +/* This tag is a GNU extension to the Solaris version scheme. */ +#define DT_VERSYM 0x6ffffff0 + +#define DT_LOPROC 0x70000000 +#define DT_HIPROC 0x7fffffff + +/* These section tags are used on Solaris. We support them + everywhere, and hope they do not conflict. */ + +#define DT_AUXILIARY 0x7ffffffd +#define DT_FILTER 0x7fffffff + +/* These constants are used for the version number of a Elf32_Verdef + structure. */ + +#define VER_DEF_NONE 0 +#define VER_DEF_CURRENT 1 + +/* These constants appear in the vd_flags field of a Elf32_Verdef + structure. */ + +#define VER_FLG_BASE 0x1 +#define VER_FLG_WEAK 0x2 + +/* These special constants can be found in an Elf32_Versym field. */ + +#define VER_NDX_LOCAL 0 +#define VER_NDX_GLOBAL 1 + +/* These constants are used for the version number of a Elf32_Verneed + structure. */ + +#define VER_NEED_NONE 0 +#define VER_NEED_CURRENT 1 + +/* This flag appears in a Versym structure. It means that the symbol + is hidden, and is only visible with an explicit version number. + This is a GNU extension. */ + +#define VERSYM_HIDDEN 0x8000 + +/* This is the mask for the rest of the Versym information. */ + +#define VERSYM_VERSION 0x7fff + +/* This is a special token which appears as part of a symbol name. It + indictes that the rest of the name is actually the name of a + version node, and is not part of the actual name. This is a GNU + extension. For example, the symbol name `stat@ver2' is taken to + mean the symbol `stat' in version `ver2'. */ + +#define ELF_VER_CHR '@' + +#endif /* _ELF_COMMON_H */ diff --git a/contrib/binutils/include/elf/dwarf.h b/contrib/binutils/include/elf/dwarf.h new file mode 100644 index 0000000..4333d5e --- /dev/null +++ b/contrib/binutils/include/elf/dwarf.h @@ -0,0 +1,319 @@ +/* Declarations and definitions of codes relating to the DWARF symbolic + debugging information format. + + Written by Ron Guilmette (rfg@ncd.com) + +Copyright (C) 1992 Free Software Foundation, Inc. + +This file is part of GNU CC. + +GNU CC 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, or (at your option) +any later version. + +GNU CC 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 GNU CC; see the file COPYING. If not, write to +the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +/* This file is derived from the DWARF specification (a public document) + Revision 1.0.1 (April 8, 1992) developed by the UNIX International + Programming Languages Special Interest Group (UI/PLSIG) and distributed + by UNIX International. Copies of this specification are available from + UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054. +*/ + +#ifndef _ELF_DWARF_H +#define _ELF_DWARF_H + +/* Tag names and codes. */ + +enum dwarf_tag { + TAG_padding = 0x0000, + TAG_array_type = 0x0001, + TAG_class_type = 0x0002, + TAG_entry_point = 0x0003, + TAG_enumeration_type = 0x0004, + TAG_formal_parameter = 0x0005, + TAG_global_subroutine = 0x0006, + TAG_global_variable = 0x0007, + /* 0x0008 -- reserved */ + /* 0x0009 -- reserved */ + TAG_label = 0x000a, + TAG_lexical_block = 0x000b, + TAG_local_variable = 0x000c, + TAG_member = 0x000d, + /* 0x000e -- reserved */ + TAG_pointer_type = 0x000f, + TAG_reference_type = 0x0010, + TAG_compile_unit = 0x0011, + TAG_string_type = 0x0012, + TAG_structure_type = 0x0013, + TAG_subroutine = 0x0014, + TAG_subroutine_type = 0x0015, + TAG_typedef = 0x0016, + TAG_union_type = 0x0017, + TAG_unspecified_parameters = 0x0018, + TAG_variant = 0x0019, + TAG_common_block = 0x001a, + TAG_common_inclusion = 0x001b, + TAG_inheritance = 0x001c, + TAG_inlined_subroutine = 0x001d, + TAG_module = 0x001e, + TAG_ptr_to_member_type = 0x001f, + TAG_set_type = 0x0020, + TAG_subrange_type = 0x0021, + TAG_with_stmt = 0x0022, + + /* GNU extensions */ + + TAG_format_label = 0x8000, /* for FORTRAN 77 and Fortran 90 */ + TAG_namelist = 0x8001, /* For Fortran 90 */ + TAG_function_template = 0x8002, /* for C++ */ + TAG_class_template = 0x8003 /* for C++ */ +}; + +#define TAG_lo_user 0x8000 /* implementation-defined range start */ +#define TAG_hi_user 0xffff /* implementation-defined range end */ +#define TAG_source_file TAG_compile_unit /* for backward compatibility */ + +/* Form names and codes. */ + +enum dwarf_form { + FORM_ADDR = 0x1, + FORM_REF = 0x2, + FORM_BLOCK2 = 0x3, + FORM_BLOCK4 = 0x4, + FORM_DATA2 = 0x5, + FORM_DATA4 = 0x6, + FORM_DATA8 = 0x7, + FORM_STRING = 0x8 +}; + +/* Attribute names and codes. */ + +enum dwarf_attribute { + AT_sibling = (0x0010|FORM_REF), + AT_location = (0x0020|FORM_BLOCK2), + AT_name = (0x0030|FORM_STRING), + AT_fund_type = (0x0050|FORM_DATA2), + AT_mod_fund_type = (0x0060|FORM_BLOCK2), + AT_user_def_type = (0x0070|FORM_REF), + AT_mod_u_d_type = (0x0080|FORM_BLOCK2), + AT_ordering = (0x0090|FORM_DATA2), + AT_subscr_data = (0x00a0|FORM_BLOCK2), + AT_byte_size = (0x00b0|FORM_DATA4), + AT_bit_offset = (0x00c0|FORM_DATA2), + AT_bit_size = (0x00d0|FORM_DATA4), + /* (0x00e0|FORM_xxxx) -- reserved */ + AT_element_list = (0x00f0|FORM_BLOCK4), + AT_stmt_list = (0x0100|FORM_DATA4), + AT_low_pc = (0x0110|FORM_ADDR), + AT_high_pc = (0x0120|FORM_ADDR), + AT_language = (0x0130|FORM_DATA4), + AT_member = (0x0140|FORM_REF), + AT_discr = (0x0150|FORM_REF), + AT_discr_value = (0x0160|FORM_BLOCK2), + /* (0x0170|FORM_xxxx) -- reserved */ + /* (0x0180|FORM_xxxx) -- reserved */ + AT_string_length = (0x0190|FORM_BLOCK2), + AT_common_reference = (0x01a0|FORM_REF), + AT_comp_dir = (0x01b0|FORM_STRING), + AT_const_value_string = (0x01c0|FORM_STRING), + AT_const_value_data2 = (0x01c0|FORM_DATA2), + AT_const_value_data4 = (0x01c0|FORM_DATA4), + AT_const_value_data8 = (0x01c0|FORM_DATA8), + AT_const_value_block2 = (0x01c0|FORM_BLOCK2), + AT_const_value_block4 = (0x01c0|FORM_BLOCK4), + AT_containing_type = (0x01d0|FORM_REF), + AT_default_value_addr = (0x01e0|FORM_ADDR), + AT_default_value_data2 = (0x01e0|FORM_DATA2), + AT_default_value_data4 = (0x01e0|FORM_DATA4), + AT_default_value_data8 = (0x01e0|FORM_DATA8), + AT_default_value_string = (0x01e0|FORM_STRING), + AT_friends = (0x01f0|FORM_BLOCK2), + AT_inline = (0x0200|FORM_STRING), + AT_is_optional = (0x0210|FORM_STRING), + AT_lower_bound_ref = (0x0220|FORM_REF), + AT_lower_bound_data2 = (0x0220|FORM_DATA2), + AT_lower_bound_data4 = (0x0220|FORM_DATA4), + AT_lower_bound_data8 = (0x0220|FORM_DATA8), + AT_private = (0x0240|FORM_STRING), + AT_producer = (0x0250|FORM_STRING), + AT_program = (0x0230|FORM_STRING), + AT_protected = (0x0260|FORM_STRING), + AT_prototyped = (0x0270|FORM_STRING), + AT_public = (0x0280|FORM_STRING), + AT_pure_virtual = (0x0290|FORM_STRING), + AT_return_addr = (0x02a0|FORM_BLOCK2), + AT_abstract_origin = (0x02b0|FORM_REF), + AT_start_scope = (0x02c0|FORM_DATA4), + AT_stride_size = (0x02e0|FORM_DATA4), + AT_upper_bound_ref = (0x02f0|FORM_REF), + AT_upper_bound_data2 = (0x02f0|FORM_DATA2), + AT_upper_bound_data4 = (0x02f0|FORM_DATA4), + AT_upper_bound_data8 = (0x02f0|FORM_DATA8), + AT_virtual = (0x0300|FORM_STRING), + + /* GNU extensions. */ + + AT_sf_names = (0x8000|FORM_DATA4), + AT_src_info = (0x8010|FORM_DATA4), + AT_mac_info = (0x8020|FORM_DATA4), + AT_src_coords = (0x8030|FORM_DATA4), + AT_body_begin = (0x8040|FORM_ADDR), + AT_body_end = (0x8050|FORM_ADDR) +}; + +#define AT_lo_user 0x8000 /* implementation-defined range start */ +#define AT_hi_user 0xffff /* implementation-defined range end */ + +/* Location atom names and codes. */ + +enum dwarf_location_atom { + OP_REG = 0x01, + OP_BASEREG = 0x02, + OP_ADDR = 0x03, + OP_CONST = 0x04, + OP_DEREF2 = 0x05, + OP_DEREF4 = 0x06, + OP_ADD = 0x07 +}; + +#define OP_LO_USER 0x80 /* implementation-defined range start */ +#define OP_HI_USER 0xff /* implementation-defined range end */ + +/* Fundamental type names and codes. */ + +enum dwarf_fundamental_type { + FT_char = 0x0001, + FT_signed_char = 0x0002, + FT_unsigned_char = 0x0003, + FT_short = 0x0004, + FT_signed_short = 0x0005, + FT_unsigned_short = 0x0006, + FT_integer = 0x0007, + FT_signed_integer = 0x0008, + FT_unsigned_integer = 0x0009, + FT_long = 0x000a, + FT_signed_long = 0x000b, + FT_unsigned_long = 0x000c, + FT_pointer = 0x000d, /* an alias for (void *) */ + FT_float = 0x000e, + FT_dbl_prec_float = 0x000f, + FT_ext_prec_float = 0x0010, /* breaks "classic" svr4 SDB */ + FT_complex = 0x0011, /* breaks "classic" svr4 SDB */ + FT_dbl_prec_complex = 0x0012, /* breaks "classic" svr4 SDB */ + /* 0x0013 -- reserved */ + FT_void = 0x0014, + FT_boolean = 0x0015, /* breaks "classic" svr4 SDB */ + FT_ext_prec_complex = 0x0016, /* breaks "classic" svr4 SDB */ + FT_label = 0x0017, + + /* GNU extensions + The low order byte must indicate the size (in bytes) for the type. + All of these types will probably break "classic" svr4 SDB */ + + FT_long_long = 0x8008, + FT_signed_long_long = 0x8108, + FT_unsigned_long_long = 0x8208, + + FT_int8 = 0x9001, + FT_signed_int8 = 0x9101, + FT_unsigned_int8 = 0x9201, + FT_int16 = 0x9302, + FT_signed_int16 = 0x9402, + FT_unsigned_int16 = 0x9502, + FT_int32 = 0x9604, + FT_signed_int32 = 0x9704, + FT_unsigned_int32 = 0x9804, + FT_int64 = 0x9908, + FT_signed_int64 = 0x9a08, + FT_unsigned_int64 = 0x9b08, + + FT_real32 = 0xa004, + FT_real64 = 0xa108, + FT_real96 = 0xa20c, + FT_real128 = 0xa310 +}; + +#define FT_lo_user 0x8000 /* implementation-defined range start */ +#define FT_hi_user 0xffff /* implementation defined range end */ + +/* Type modifier names and codes. */ + +enum dwarf_type_modifier { + MOD_pointer_to = 0x01, + MOD_reference_to = 0x02, + MOD_const = 0x03, + MOD_volatile = 0x04 +}; + +#define MOD_lo_user 0x80 /* implementation-defined range start */ +#define MOD_hi_user 0xff /* implementation-defined range end */ + +/* Array ordering names and codes. */ + +enum dwarf_array_dim_ordering { + ORD_row_major = 0, + ORD_col_major = 1 +}; + +/* Array subscript format names and codes. */ + +enum dwarf_subscr_data_formats { + FMT_FT_C_C = 0x0, + FMT_FT_C_X = 0x1, + FMT_FT_X_C = 0x2, + FMT_FT_X_X = 0x3, + FMT_UT_C_C = 0x4, + FMT_UT_C_X = 0x5, + FMT_UT_X_C = 0x6, + FMT_UT_X_X = 0x7, + FMT_ET = 0x8 +}; + +/* Derived from above for ease of use. */ + +#define FMT_CODE(_FUNDAMENTAL_TYPE_P, _UB_CONST_P, _LB_CONST_P) \ + (((_FUNDAMENTAL_TYPE_P) ? 0 : 4) \ + | ((_UB_CONST_P) ? 0 : 2) \ + | ((_LB_CONST_P) ? 0 : 1)) + +/* Source language names and codes. */ + +enum dwarf_source_language { + LANG_C89 = 0x00000001, + LANG_C = 0x00000002, + LANG_ADA83 = 0x00000003, + LANG_C_PLUS_PLUS = 0x00000004, + LANG_COBOL74 = 0x00000005, + LANG_COBOL85 = 0x00000006, + LANG_FORTRAN77 = 0x00000007, + LANG_FORTRAN90 = 0x00000008, + LANG_PASCAL83 = 0x00000009, + LANG_MODULA2 = 0x0000000a, + + /* GNU extensions */ + + LANG_CHILL = 0x00009af3 /* random value for GNU Chill */ +}; + +#define LANG_lo_user 0x00008000 /* implementation-defined range start */ +#define LANG_hi_user 0x0000ffff /* implementation-defined range end */ + +/* Names and codes for GNU "macinfo" extension. */ + +enum dwarf_macinfo_record_type { + MACINFO_start = 's', + MACINFO_resume = 'r', + MACINFO_define = 'd', + MACINFO_undef = 'u' +}; + +#endif /* _ELF_DWARF_H */ diff --git a/contrib/binutils/include/elf/dwarf2.h b/contrib/binutils/include/elf/dwarf2.h new file mode 100644 index 0000000..f2b2510 --- /dev/null +++ b/contrib/binutils/include/elf/dwarf2.h @@ -0,0 +1,551 @@ +/* Declarations and definitions of codes relating to the DWARF symbolic + debugging information format. + Copyright (C) 1992, 1993, 1995, 1996 Free Software Foundation, Inc. + + Written by Gary Funck (gary@intrepid.com) The Ada Joint Program + Office (AJPO), Florida State Unviversity and Silicon Graphics Inc. + provided support for this effort -- June 21, 1995. + + Derived from the DWARF 1 implementation written by Ron Guilmette + (rfg@netcom.com), November 1990. + +This file is part of GNU CC. + +GNU CC 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, or (at your option) any +later version. + +GNU CC 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 GNU CC; see the file COPYING. If not, write to the Free +Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +/* This file is derived from the DWARF specification (a public document) + Revision 2.0.0 (July 27, 1993) developed by the UNIX International + Programming Languages Special Interest Group (UI/PLSIG) and distributed + by UNIX International. Copies of this specification are available from + UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054. */ + +#ifndef _ELF_DWARF2_H +#define _ELF_DWARF2_H + +/* Tag names and codes. */ + +enum dwarf_tag + { + DW_TAG_padding = 0x00, + DW_TAG_array_type = 0x01, + DW_TAG_class_type = 0x02, + DW_TAG_entry_point = 0x03, + DW_TAG_enumeration_type = 0x04, + DW_TAG_formal_parameter = 0x05, + DW_TAG_imported_declaration = 0x08, + DW_TAG_label = 0x0a, + DW_TAG_lexical_block = 0x0b, + DW_TAG_member = 0x0d, + DW_TAG_pointer_type = 0x0f, + DW_TAG_reference_type = 0x10, + DW_TAG_compile_unit = 0x11, + DW_TAG_string_type = 0x12, + DW_TAG_structure_type = 0x13, + DW_TAG_subroutine_type = 0x15, + DW_TAG_typedef = 0x16, + DW_TAG_union_type = 0x17, + DW_TAG_unspecified_parameters = 0x18, + DW_TAG_variant = 0x19, + DW_TAG_common_block = 0x1a, + DW_TAG_common_inclusion = 0x1b, + DW_TAG_inheritance = 0x1c, + DW_TAG_inlined_subroutine = 0x1d, + DW_TAG_module = 0x1e, + DW_TAG_ptr_to_member_type = 0x1f, + DW_TAG_set_type = 0x20, + DW_TAG_subrange_type = 0x21, + DW_TAG_with_stmt = 0x22, + DW_TAG_access_declaration = 0x23, + DW_TAG_base_type = 0x24, + DW_TAG_catch_block = 0x25, + DW_TAG_const_type = 0x26, + DW_TAG_constant = 0x27, + DW_TAG_enumerator = 0x28, + DW_TAG_file_type = 0x29, + DW_TAG_friend = 0x2a, + DW_TAG_namelist = 0x2b, + DW_TAG_namelist_item = 0x2c, + DW_TAG_packed_type = 0x2d, + DW_TAG_subprogram = 0x2e, + DW_TAG_template_type_param = 0x2f, + DW_TAG_template_value_param = 0x30, + DW_TAG_thrown_type = 0x31, + DW_TAG_try_block = 0x32, + DW_TAG_variant_part = 0x33, + DW_TAG_variable = 0x34, + DW_TAG_volatile_type = 0x35, + /* SGI/MIPS Extensions */ + DW_TAG_MIPS_loop = 0x4081, + /* GNU extensions */ + DW_TAG_format_label = 0x4101, /* for FORTRAN 77 and Fortran 90 */ + DW_TAG_function_template = 0x4102, /* for C++ */ + DW_TAG_class_template = 0x4103 /* for C++ */ + }; + +#define DW_TAG_lo_user 0x4080 +#define DW_TAG_hi_user 0xffff + +/* flag that tells whether entry has a child or not */ +#define DW_children_no 0 +#define DW_children_yes 1 + +/* Form names and codes. */ +enum dwarf_form + { + DW_FORM_addr = 0x01, + DW_FORM_block2 = 0x03, + DW_FORM_block4 = 0x04, + DW_FORM_data2 = 0x05, + DW_FORM_data4 = 0x06, + DW_FORM_data8 = 0x07, + DW_FORM_string = 0x08, + DW_FORM_block = 0x09, + DW_FORM_block1 = 0x0a, + DW_FORM_data1 = 0x0b, + DW_FORM_flag = 0x0c, + DW_FORM_sdata = 0x0d, + DW_FORM_strp = 0x0e, + DW_FORM_udata = 0x0f, + DW_FORM_ref_addr = 0x10, + DW_FORM_ref1 = 0x11, + DW_FORM_ref2 = 0x12, + DW_FORM_ref4 = 0x13, + DW_FORM_ref8 = 0x14, + DW_FORM_ref_udata = 0x15, + DW_FORM_indirect = 0x16 + }; + +/* Attribute names and codes. */ + +enum dwarf_attribute + { + DW_AT_sibling = 0x01, + DW_AT_location = 0x02, + DW_AT_name = 0x03, + DW_AT_ordering = 0x09, + DW_AT_subscr_data = 0x0a, + DW_AT_byte_size = 0x0b, + DW_AT_bit_offset = 0x0c, + DW_AT_bit_size = 0x0d, + DW_AT_element_list = 0x0f, + DW_AT_stmt_list = 0x10, + DW_AT_low_pc = 0x11, + DW_AT_high_pc = 0x12, + DW_AT_language = 0x13, + DW_AT_member = 0x14, + DW_AT_discr = 0x15, + DW_AT_discr_value = 0x16, + DW_AT_visibility = 0x17, + DW_AT_import = 0x18, + DW_AT_string_length = 0x19, + DW_AT_common_reference = 0x1a, + DW_AT_comp_dir = 0x1b, + DW_AT_const_value = 0x1c, + DW_AT_containing_type = 0x1d, + DW_AT_default_value = 0x1e, + DW_AT_inline = 0x20, + DW_AT_is_optional = 0x21, + DW_AT_lower_bound = 0x22, + DW_AT_producer = 0x25, + DW_AT_prototyped = 0x27, + DW_AT_return_addr = 0x2a, + DW_AT_start_scope = 0x2c, + DW_AT_stride_size = 0x2e, + DW_AT_upper_bound = 0x2f, + DW_AT_abstract_origin = 0x31, + DW_AT_accessibility = 0x32, + DW_AT_address_class = 0x33, + DW_AT_artificial = 0x34, + DW_AT_base_types = 0x35, + DW_AT_calling_convention = 0x36, + DW_AT_count = 0x37, + DW_AT_data_member_location = 0x38, + DW_AT_decl_column = 0x39, + DW_AT_decl_file = 0x3a, + DW_AT_decl_line = 0x3b, + DW_AT_declaration = 0x3c, + DW_AT_discr_list = 0x3d, + DW_AT_encoding = 0x3e, + DW_AT_external = 0x3f, + DW_AT_frame_base = 0x40, + DW_AT_friend = 0x41, + DW_AT_identifier_case = 0x42, + DW_AT_macro_info = 0x43, + DW_AT_namelist_items = 0x44, + DW_AT_priority = 0x45, + DW_AT_segment = 0x46, + DW_AT_specification = 0x47, + DW_AT_static_link = 0x48, + DW_AT_type = 0x49, + DW_AT_use_location = 0x4a, + DW_AT_variable_parameter = 0x4b, + DW_AT_virtuality = 0x4c, + DW_AT_vtable_elem_location = 0x4d, + /* SGI/MIPS Extensions */ + DW_AT_MIPS_fde = 0x2001, + DW_AT_MIPS_loop_begin = 0x2002, + DW_AT_MIPS_tail_loop_begin = 0x2003, + DW_AT_MIPS_epilog_begin = 0x2004, + DW_AT_MIPS_loop_unroll_factor = 0x2005, + DW_AT_MIPS_software_pipeline_depth = 0x2006, + DW_AT_MIPS_linkage_name = 0x2007, + DW_AT_MIPS_stride = 0x2008, + DW_AT_MIPS_abstract_name = 0x2009, + DW_AT_MIPS_clone_origin = 0x200a, + DW_AT_MIPS_has_inlines = 0x200b, + /* GNU extensions. */ + DW_AT_sf_names = 0x2101, + DW_AT_src_info = 0x2102, + DW_AT_mac_info = 0x2103, + DW_AT_src_coords = 0x2104, + DW_AT_body_begin = 0x2105, + DW_AT_body_end = 0x2106 + }; + +#define DW_AT_lo_user 0x2000 /* implementation-defined range start */ +#define DW_AT_hi_user 0x3ff0 /* implementation-defined range end */ + +/* Location atom names and codes. */ + +enum dwarf_location_atom + { + DW_OP_addr = 0x03, + DW_OP_deref = 0x06, + DW_OP_const1u = 0x08, + DW_OP_const1s = 0x09, + DW_OP_const2u = 0x0a, + DW_OP_const2s = 0x0b, + DW_OP_const4u = 0x0c, + DW_OP_const4s = 0x0d, + DW_OP_const8u = 0x0e, + DW_OP_const8s = 0x0f, + DW_OP_constu = 0x10, + DW_OP_consts = 0x11, + DW_OP_dup = 0x12, + DW_OP_drop = 0x13, + DW_OP_over = 0x14, + DW_OP_pick = 0x15, + DW_OP_swap = 0x16, + DW_OP_rot = 0x17, + DW_OP_xderef = 0x18, + DW_OP_abs = 0x19, + DW_OP_and = 0x1a, + DW_OP_div = 0x1b, + DW_OP_minus = 0x1c, + DW_OP_mod = 0x1d, + DW_OP_mul = 0x1e, + DW_OP_neg = 0x1f, + DW_OP_not = 0x20, + DW_OP_or = 0x21, + DW_OP_plus = 0x22, + DW_OP_plus_uconst = 0x23, + DW_OP_shl = 0x24, + DW_OP_shr = 0x25, + DW_OP_shra = 0x26, + DW_OP_xor = 0x27, + DW_OP_bra = 0x28, + DW_OP_eq = 0x29, + DW_OP_ge = 0x2a, + DW_OP_gt = 0x2b, + DW_OP_le = 0x2c, + DW_OP_lt = 0x2d, + DW_OP_ne = 0x2e, + DW_OP_skip = 0x2f, + DW_OP_lit0 = 0x30, + DW_OP_lit1 = 0x31, + DW_OP_lit2 = 0x32, + DW_OP_lit3 = 0x33, + DW_OP_lit4 = 0x34, + DW_OP_lit5 = 0x35, + DW_OP_lit6 = 0x36, + DW_OP_lit7 = 0x37, + DW_OP_lit8 = 0x38, + DW_OP_lit9 = 0x39, + DW_OP_lit10 = 0x3a, + DW_OP_lit11 = 0x3b, + DW_OP_lit12 = 0x3c, + DW_OP_lit13 = 0x3d, + DW_OP_lit14 = 0x3e, + DW_OP_lit15 = 0x3f, + DW_OP_lit16 = 0x40, + DW_OP_lit17 = 0x41, + DW_OP_lit18 = 0x42, + DW_OP_lit19 = 0x43, + DW_OP_lit20 = 0x44, + DW_OP_lit21 = 0x45, + DW_OP_lit22 = 0x46, + DW_OP_lit23 = 0x47, + DW_OP_lit24 = 0x48, + DW_OP_lit25 = 0x49, + DW_OP_lit26 = 0x4a, + DW_OP_lit27 = 0x4b, + DW_OP_lit28 = 0x4c, + DW_OP_lit29 = 0x4d, + DW_OP_lit30 = 0x4e, + DW_OP_lit31 = 0x4f, + DW_OP_reg0 = 0x50, + DW_OP_reg1 = 0x51, + DW_OP_reg2 = 0x52, + DW_OP_reg3 = 0x53, + DW_OP_reg4 = 0x54, + DW_OP_reg5 = 0x55, + DW_OP_reg6 = 0x56, + DW_OP_reg7 = 0x57, + DW_OP_reg8 = 0x58, + DW_OP_reg9 = 0x59, + DW_OP_reg10 = 0x5a, + DW_OP_reg11 = 0x5b, + DW_OP_reg12 = 0x5c, + DW_OP_reg13 = 0x5d, + DW_OP_reg14 = 0x5e, + DW_OP_reg15 = 0x5f, + DW_OP_reg16 = 0x60, + DW_OP_reg17 = 0x61, + DW_OP_reg18 = 0x62, + DW_OP_reg19 = 0x63, + DW_OP_reg20 = 0x64, + DW_OP_reg21 = 0x65, + DW_OP_reg22 = 0x66, + DW_OP_reg23 = 0x67, + DW_OP_reg24 = 0x68, + DW_OP_reg25 = 0x69, + DW_OP_reg26 = 0x6a, + DW_OP_reg27 = 0x6b, + DW_OP_reg28 = 0x6c, + DW_OP_reg29 = 0x6d, + DW_OP_reg30 = 0x6e, + DW_OP_reg31 = 0x6f, + DW_OP_breg0 = 0x70, + DW_OP_breg1 = 0x71, + DW_OP_breg2 = 0x72, + DW_OP_breg3 = 0x73, + DW_OP_breg4 = 0x74, + DW_OP_breg5 = 0x75, + DW_OP_breg6 = 0x76, + DW_OP_breg7 = 0x77, + DW_OP_breg8 = 0x78, + DW_OP_breg9 = 0x79, + DW_OP_breg10 = 0x7a, + DW_OP_breg11 = 0x7b, + DW_OP_breg12 = 0x7c, + DW_OP_breg13 = 0x7d, + DW_OP_breg14 = 0x7e, + DW_OP_breg15 = 0x7f, + DW_OP_breg16 = 0x80, + DW_OP_breg17 = 0x81, + DW_OP_breg18 = 0x82, + DW_OP_breg19 = 0x83, + DW_OP_breg20 = 0x84, + DW_OP_breg21 = 0x85, + DW_OP_breg22 = 0x86, + DW_OP_breg23 = 0x87, + DW_OP_breg24 = 0x88, + DW_OP_breg25 = 0x89, + DW_OP_breg26 = 0x8a, + DW_OP_breg27 = 0x8b, + DW_OP_breg28 = 0x8c, + DW_OP_breg29 = 0x8d, + DW_OP_breg30 = 0x8e, + DW_OP_breg31 = 0x8f, + DW_OP_regx = 0x90, + DW_OP_fbreg = 0x91, + DW_OP_bregx = 0x92, + DW_OP_piece = 0x93, + DW_OP_deref_size = 0x94, + DW_OP_xderef_size = 0x95, + DW_OP_nop = 0x96 + }; + +#define DW_OP_lo_user 0x80 /* implementation-defined range start */ +#define DW_OP_hi_user 0xff /* implementation-defined range end */ + +/* Type encodings. */ + +enum dwarf_type + { + DW_ATE_void = 0x0, + DW_ATE_address = 0x1, + DW_ATE_boolean = 0x2, + DW_ATE_complex_float = 0x3, + DW_ATE_float = 0x4, + DW_ATE_signed = 0x5, + DW_ATE_signed_char = 0x6, + DW_ATE_unsigned = 0x7, + DW_ATE_unsigned_char = 0x8 + }; + +#define DW_ATE_lo_user 0x80 +#define DW_ATE_hi_user 0xff + +/* Array ordering names and codes. */ +enum dwarf_array_dim_ordering + { + DW_ORD_row_major = 0, + DW_ORD_col_major = 1 + }; + +/* access attribute */ +enum dwarf_access_attribute + { + DW_ACCESS_public = 1, + DW_ACCESS_protected = 2, + DW_ACCESS_private = 3 + }; + +/* visibility */ +enum dwarf_visibility_attribute + { + DW_VIS_local = 1, + DW_VIS_exported = 2, + DW_VIS_qualified = 3 + }; + +/* virtuality */ +enum dwarf_virtuality_attribute + { + DW_VIRTUALITY_none = 0, + DW_VIRTUALITY_virtual = 1, + DW_VIRTUALITY_pure_virtual = 2 + }; + +/* case sensitivity */ +enum dwarf_id_case + { + DW_ID_case_sensitive = 0, + DW_ID_up_case = 1, + DW_ID_down_case = 2, + DW_ID_case_insensitive = 3 + }; + +/* calling convention */ +enum dwarf_calling_convention + { + DW_CC_normal = 0x1, + DW_CC_program = 0x2, + DW_CC_nocall = 0x3 + }; + +#define DW_CC_lo_user 0x40 +#define DW_CC_hi_user 0xff + +/* inline attribute */ +enum dwarf_inline_attribute + { + DW_INL_not_inlined = 0, + DW_INL_inlined = 1, + DW_INL_declared_not_inlined = 2, + DW_INL_declared_inlined = 3 + }; + +/* descriminant lists */ +enum dwarf_descrim_list + { + DW_DSC_label = 0, + DW_DSC_range = 1 + }; + +/* line number opcodes */ +enum dwarf_line_number_ops + { + DW_LNS_extended_op = 0, + DW_LNS_copy = 1, + DW_LNS_advance_pc = 2, + DW_LNS_advance_line = 3, + DW_LNS_set_file = 4, + DW_LNS_set_column = 5, + DW_LNS_negate_stmt = 6, + DW_LNS_set_basic_block = 7, + DW_LNS_const_add_pc = 8, + DW_LNS_fixed_advance_pc = 9 + }; + +/* line number extended opcodes */ +enum dwarf_line_number_x_ops + { + DW_LNE_end_sequence = 1, + DW_LNE_set_address = 2, + DW_LNE_define_file = 3 + }; + +/* call frame information */ +enum dwarf_call_frame_info + { + DW_CFA_advance_loc = 0x40, + DW_CFA_offset = 0x80, + DW_CFA_restore = 0xc0, + DW_CFA_nop = 0x00, + DW_CFA_set_loc = 0x01, + DW_CFA_advance_loc1 = 0x02, + DW_CFA_advance_loc2 = 0x03, + DW_CFA_advance_loc4 = 0x04, + DW_CFA_offset_extended = 0x05, + DW_CFA_restore_extended = 0x06, + DW_CFA_undefined = 0x07, + DW_CFA_same_value = 0x08, + DW_CFA_register = 0x09, + DW_CFA_remember_state = 0x0a, + DW_CFA_restore_state = 0x0b, + DW_CFA_def_cfa = 0x0c, + DW_CFA_def_cfa_register = 0x0d, + DW_CFA_def_cfa_offset = 0x0e, + /* SGI/MIPS specific */ + DW_CFA_MIPS_advance_loc8 = 0x1d + }; + +#define DW_CIE_ID 0xffffffff +#define DW_CIE_VERSION 1 + +#define DW_CFA_extended 0 +#define DW_CFA_low_user 0x1c +#define DW_CFA_high_user 0x3f + +#define DW_CHILDREN_no 0x00 +#define DW_CHILDREN_yes 0x01 + +#define DW_ADDR_none 0 + +/* Source language names and codes. */ + +enum dwarf_source_language + { + DW_LANG_C89 = 0x0001, + DW_LANG_C = 0x0002, + DW_LANG_Ada83 = 0x0003, + DW_LANG_C_plus_plus = 0x0004, + DW_LANG_Cobol74 = 0x0005, + DW_LANG_Cobol85 = 0x0006, + DW_LANG_Fortran77 = 0x0007, + DW_LANG_Fortran90 = 0x0008, + DW_LANG_Pascal83 = 0x0009, + DW_LANG_Modula2 = 0x000a, + DW_LANG_Mips_Assembler = 0x8001 + }; + + +#define DW_LANG_lo_user 0x8000 /* implementation-defined range start */ +#define DW_LANG_hi_user 0xffff /* implementation-defined range start */ + +/* Names and codes for macro information. */ + +enum dwarf_macinfo_record_type + { + DW_MACINFO_define = 1, + DW_MACINFO_undef = 2, + DW_MACINFO_start_file = 3, + DW_MACINFO_end_file = 4, + DW_MACINFO_vendor_ext = 255 + }; + +#endif /* _ELF_DWARF2_H */ diff --git a/contrib/binutils/include/elf/external.h b/contrib/binutils/include/elf/external.h new file mode 100644 index 0000000..4399085 --- /dev/null +++ b/contrib/binutils/include/elf/external.h @@ -0,0 +1,245 @@ +/* ELF support for BFD. + Copyright (C) 1991, 92, 93, 95, 1997 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 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. */ + +/* The 64-bit stuff is kind of random. Perhaps someone will publish a + spec someday. */ + +#ifndef _ELF_EXTERNAL_H +#define _ELF_EXTERNAL_H + +/* 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 */ +} Elf32_External_Ehdr; + +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[8]; /* Entry point virtual address */ + unsigned char e_phoff[8]; /* Program header table file offset */ + unsigned char e_shoff[8]; /* 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 */ +} Elf64_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 */ +} Elf32_External_Phdr; + +typedef struct { + unsigned char p_type[4]; /* Identifies program segment type */ + unsigned char p_flags[4]; /* Segment flags */ + unsigned char p_offset[8]; /* Segment file offset */ + unsigned char p_vaddr[8]; /* Segment virtual address */ + unsigned char p_paddr[8]; /* Segment physical address */ + unsigned char p_filesz[8]; /* Segment size in file */ + unsigned char p_memsz[8]; /* Segment size in memory */ + unsigned char p_align[8]; /* Segment alignment, file & memory */ +} Elf64_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 */ +} Elf32_External_Shdr; + +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[8]; /* Miscellaneous section attributes */ + unsigned char sh_addr[8]; /* Section virtual addr at execution */ + unsigned char sh_offset[8]; /* Section file offset */ + unsigned char sh_size[8]; /* 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[8]; /* Section alignment */ + unsigned char sh_entsize[8]; /* Entry size if section holds table */ +} Elf64_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 */ +} Elf32_External_Sym; + +typedef struct { + unsigned char st_name[4]; /* Symbol name, index in string tbl */ + 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 */ + unsigned char st_value[8]; /* Value of the symbol */ + unsigned char st_size[8]; /* Associated symbol size */ +} Elf64_External_Sym; + +/* Note segments */ + +typedef struct { + unsigned char namesz[4]; /* Size of entry's owner string */ + unsigned char descsz[4]; /* Size of the note descriptor */ + unsigned char type[4]; /* Interpretation of the descriptor */ + char name[1]; /* Start of the name+desc data */ +} Elf_External_Note; + +/* Relocation Entries */ +typedef struct { + unsigned char r_offset[4]; /* Location at which to apply the action */ + unsigned char r_info[4]; /* index and type of relocation */ +} Elf32_External_Rel; + +typedef struct { + unsigned char r_offset[4]; /* Location at which to apply the action */ + unsigned char r_info[4]; /* index and type of relocation */ + unsigned char r_addend[4]; /* Constant addend used to compute value */ +} Elf32_External_Rela; + +typedef struct { + unsigned char r_offset[8]; /* Location at which to apply the action */ + unsigned char r_info[8]; /* index and type of relocation */ +} Elf64_External_Rel; + +typedef struct { + unsigned char r_offset[8]; /* Location at which to apply the action */ + unsigned char r_info[8]; /* index and type of relocation */ + unsigned char r_addend[8]; /* Constant addend used to compute value */ +} Elf64_External_Rela; + +/* dynamic section structure */ + +typedef struct { + unsigned char d_tag[4]; /* entry tag value */ + union { + unsigned char d_val[4]; + unsigned char d_ptr[4]; + } d_un; +} Elf32_External_Dyn; + +typedef struct { + unsigned char d_tag[8]; /* entry tag value */ + union { + unsigned char d_val[8]; + unsigned char d_ptr[8]; + } d_un; +} Elf64_External_Dyn; + +/* The version structures are currently size independent. They are + named without a 32 or 64. If that ever changes, these structures + will need to be renamed. */ + +/* This structure appears in a SHT_GNU_verdef section. */ + +typedef struct { + unsigned char vd_version[2]; + unsigned char vd_flags[2]; + unsigned char vd_ndx[2]; + unsigned char vd_cnt[2]; + unsigned char vd_hash[4]; + unsigned char vd_aux[4]; + unsigned char vd_next[4]; +} Elf_External_Verdef; + +/* This structure appears in a SHT_GNU_verdef section. */ + +typedef struct { + unsigned char vda_name[4]; + unsigned char vda_next[4]; +} Elf_External_Verdaux; + +/* This structure appears in a SHT_GNU_verneed section. */ + +typedef struct { + unsigned char vn_version[2]; + unsigned char vn_cnt[2]; + unsigned char vn_file[4]; + unsigned char vn_aux[4]; + unsigned char vn_next[4]; +} Elf_External_Verneed; + +/* This structure appears in a SHT_GNU_verneed section. */ + +typedef struct { + unsigned char vna_hash[4]; + unsigned char vna_flags[2]; + unsigned char vna_other[2]; + unsigned char vna_name[4]; + unsigned char vna_next[4]; +} Elf_External_Vernaux; + +/* This structure appears in a SHT_GNU_versym section. This is not a + standard ELF structure; ELF just uses Elf32_Half. */ + +typedef struct { + unsigned char vs_vers[2]; +} Elf_External_Versym; + +#endif /* _ELF_EXTERNAL_H */ diff --git a/contrib/binutils/include/elf/internal.h b/contrib/binutils/include/elf/internal.h new file mode 100644 index 0000000..bb849d6 --- /dev/null +++ b/contrib/binutils/include/elf/internal.h @@ -0,0 +1,300 @@ +/* ELF support for BFD. + Copyright (C) 1991, 92, 93, 94, 95, 1997 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 appears in a SHT_GNU_verdef section. */ + +typedef struct elf_internal_verdef { + unsigned short vd_version; /* Version number of structure. */ + unsigned short vd_flags; /* Flags (VER_FLG_*). */ + unsigned short vd_ndx; /* Version index. */ + unsigned short vd_cnt; /* Number of verdaux entries. */ + unsigned long vd_hash; /* Hash of name. */ + unsigned long vd_aux; /* Offset to verdaux entries. */ + unsigned long vd_next; /* Offset to next verdef. */ + + /* These fields are set up when BFD reads in the structure. FIXME: + It would be cleaner to store these in a different structure. */ + bfd *vd_bfd; /* BFD. */ + const char *vd_nodename; /* Version name. */ + struct elf_internal_verdef *vd_nextdef; /* vd_next as pointer. */ + struct elf_internal_verdaux *vd_auxptr; /* vd_aux as pointer. */ + unsigned int vd_exp_refno; /* Used by the linker. */ +} Elf_Internal_Verdef; + +/* This structure appears in a SHT_GNU_verdef section. */ + +typedef struct elf_internal_verdaux { + unsigned long vda_name; /* String table offset of name. */ + unsigned long vda_next; /* Offset to next verdaux. */ + + /* These fields are set up when BFD reads in the structure. FIXME: + It would be cleaner to store these in a different structure. */ + const char *vda_nodename; /* vda_name as pointer. */ + struct elf_internal_verdaux *vda_nextptr; /* vda_next as pointer. */ +} Elf_Internal_Verdaux; + +/* This structure appears in a SHT_GNU_verneed section. */ + +typedef struct elf_internal_verneed { + unsigned short vn_version; /* Version number of structure. */ + unsigned short vn_cnt; /* Number of vernaux entries. */ + unsigned long vn_file; /* String table offset of library name. */ + unsigned long vn_aux; /* Offset to vernaux entries. */ + unsigned long vn_next; /* Offset to next verneed. */ + + /* These fields are set up when BFD reads in the structure. FIXME: + It would be cleaner to store these in a different structure. */ + bfd *vn_bfd; /* BFD. */ + const char *vn_filename; /* vn_file as pointer. */ + struct elf_internal_vernaux *vn_auxptr; /* vn_aux as pointer. */ + struct elf_internal_verneed *vn_nextref; /* vn_nextref as pointer. */ +} Elf_Internal_Verneed; + +/* This structure appears in a SHT_GNU_verneed section. */ + +typedef struct elf_internal_vernaux { + unsigned long vna_hash; /* Hash of dependency name. */ + unsigned short vna_flags; /* Flags (VER_FLG_*). */ + unsigned short vna_other; /* Unused. */ + unsigned long vna_name; /* String table offset to version name. */ + unsigned long vna_next; /* Offset to next vernaux. */ + + /* These fields are set up when BFD reads in the structure. FIXME: + It would be cleaner to store these in a different structure. */ + const char *vna_nodename; /* vna_name as pointer. */ + struct elf_internal_vernaux *vna_nextptr; /* vna_next as pointer. */ +} Elf_Internal_Vernaux; + +/* This structure appears in a SHT_GNU_versym section. This is not a + standard ELF structure; ELF just uses Elf32_Half. */ + +typedef struct elf_internal_versym { + unsigned short vs_vers; +} Elf_Internal_Versym; + +#define elf32_internal_verdef elf_internal_verdef +#define elf64_internal_verdef elf_internal_verdef +#define elf32_internal_verdaux elf_internal_verdaux +#define elf64_internal_verdaux elf_internal_verdaux +#define elf32_internal_verneed elf_internal_verneed +#define elf64_internal_verneed elf_internal_verneed +#define elf32_internal_vernaux elf_internal_vernaux +#define elf64_internal_vernaux elf_internal_vernaux +#define elf32_internal_versym elf_internal_versym +#define elf64_internal_versym elf_internal_versym + +#define Elf32_Internal_Verdef Elf_Internal_Verdef +#define Elf64_Internal_Verdef Elf_Internal_Verdef +#define Elf32_Internal_Verdaux Elf_Internal_Verdaux +#define Elf64_Internal_Verdaux Elf_Internal_Verdaux +#define Elf32_Internal_Verneed Elf_Internal_Verneed +#define Elf64_Internal_Verneed Elf_Internal_Verneed +#define Elf32_Internal_Vernaux Elf_Internal_Vernaux +#define Elf64_Internal_Vernaux Elf_Internal_Vernaux +#define Elf32_Internal_Versym Elf_Internal_Versym +#define Elf64_Internal_Versym Elf_Internal_Versym + +/* 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; + /* Whether this segment includes the file header. */ + unsigned int includes_filehdr : 1; + /* Whether this segment includes the program headers. */ + unsigned int includes_phdrs : 1; + /* Number of sections (may be 0). */ + unsigned int count; + /* Sections. Actual number of elements is in count field. */ + asection *sections[1]; +}; + +#endif /* _ELF_INTERNAL_H */ |
