diff options
Diffstat (limited to 'include/coff')
| -rw-r--r-- | include/coff/ChangeLog | 12 | ||||
| -rw-r--r-- | include/coff/external.h | 18 | ||||
| -rw-r--r-- | include/coff/internal.h | 21 | ||||
| -rw-r--r-- | include/coff/pe.h | 14 | ||||
| -rw-r--r-- | include/coff/x86_64.h | 54 |
5 files changed, 114 insertions, 5 deletions
diff --git a/include/coff/ChangeLog b/include/coff/ChangeLog index f41c115..499d478 100644 --- a/include/coff/ChangeLog +++ b/include/coff/ChangeLog @@ -1,3 +1,15 @@ +2006-09-20 Kai Tietz <Kai.Tietz@onevision.com> + + * external.h: Add proper external_aouthdr64 structure (without + data_start member). + (AOUTHDRSZ64): Set according structure size. + (AOUTHDR64): As typedef of external_aouthdr64 structure. + * internal.h: Add relocation identifiers for coff. + * pe.h: Add define IMAGE_FILE_MACHINE_AMD64 the coff signature. + (PEPAOUTHDR): Adjust structure to have proper size (using AOUTHDR64). + (PEPAOUTSZ): Calculated size of 240. + * x86_64.h: Coff information for x86_64 (AMD64). + 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl> * internal.h: Add relocation number R_IMM24 for Z80. diff --git a/include/coff/external.h b/include/coff/external.h index 9e760bd..e38fb1b 100644 --- a/include/coff/external.h +++ b/include/coff/external.h @@ -1,6 +1,6 @@ /* external.h -- External COFF structures - Copyright 2001 Free Software Foundation, Inc. + Copyright 2001, 2006 Free Software Foundation, Inc. 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 @@ -55,7 +55,21 @@ AOUTHDR; #define AOUTHDRSZ 28 #define AOUTSZ 28 -#endif + +typedef struct external_aouthdr64 +{ + char magic[2]; /* Type of file. */ + char vstamp[2]; /* Version stamp. */ + char tsize[4]; /* Text size in bytes, padded to FW bdry*/ + char dsize[4]; /* Initialized data " ". */ + char bsize[4]; /* Uninitialized data " ". */ + char entry[4]; /* Entry pt. */ + char text_start[4]; /* Base of text used for this file. */ +} +AOUTHDR64; +#define AOUTHDRSZ64 24 + +#endif /* not DO_NOT_DEFINE_AOUTHDR */ #ifndef DO_NOT_DEFINE_SCNHDR /********************** SECTION HEADER **********************/ diff --git a/include/coff/internal.h b/include/coff/internal.h index ed0918a..71336ff 100644 --- a/include/coff/internal.h +++ b/include/coff/internal.h @@ -1,7 +1,7 @@ /* Internal format of COFF object file data structures, for GNU BFD. This file is part of BFD, the Binary File Descriptor library. - Copyright 1999, 2000, 2001, 2002, 2003, 2004. 2005 + Copyright 1999, 2000, 2001, 2002, 2003, 2004. 2005, 2006 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify @@ -604,6 +604,25 @@ struct internal_reloc unsigned long r_offset; /* Used by Alpha ECOFF, SPARC, others */ }; +/* X86-64 relocations. */ +#define R_AMD64_ABS 0 /* Reference is absolute, no relocation is necessary. */ +#define R_AMD64_DIR64 1 /* 64-bit address (VA). */ +#define R_AMD64_DIR32 2 /* 32-bit address (VA) R_DIR32. */ +#define R_AMD64_IMAGEBASE 3 /* 32-bit absolute ref w/o base R_IMAGEBASE. */ +#define R_AMD64_PCRLONG 4 /* 32-bit relative address from byte following reloc R_PCRLONG. */ +#define R_AMD64_PCRLONG_1 5 /* 32-bit relative address from byte distance 1 from reloc. */ +#define R_AMD64_PCRLONG_2 6 /* 32-bit relative address from byte distance 2 from reloc. */ +#define R_AMD64_PCRLONG_3 7 /* 32-bit relative address from byte distance 3 from reloc. */ +#define R_AMD64_PCRLONG_4 8 /* 32-bit relative address from byte distance 4 from reloc. */ +#define R_AMD64_PCRLONG_5 9 /* 32-bit relative address from byte distance 5 from reloc. */ +#define R_AMD64_SECTION 10 /* Section index. */ +#define R_AMD64_SECREL 11 /* 32 bit offset from base of section containing target R_SECREL. */ +#define R_AMD64_SECREL7 12 /* 7 bit unsigned offset from base of section containing target. */ +#define R_AMD64_TOKEN 13 /* 32 bit metadata token. */ +#define R_AMD64_PCRQUAD 14 /* Pseude PC64 relocation - Note: not specified by MS/AMD but need for gas pc-relative 64bit wide relocation generated by ELF. */ + +/* i386 Relocations. */ + #define R_DIR16 1 #define R_REL24 5 #define R_DIR32 6 diff --git a/include/coff/pe.h b/include/coff/pe.h index 643cea4..ac53a17 100644 --- a/include/coff/pe.h +++ b/include/coff/pe.h @@ -1,6 +1,6 @@ /* pe.h - PE COFF header information - Copyright 1999, 2000, 2001, 2003, 2004 Free Software Foundation, Inc. + Copyright 1999, 2000, 2001, 2003, 2004, 2006 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -119,6 +119,7 @@ #define IMAGE_FILE_MACHINE_THUMB 0x01c2 #define IMAGE_FILE_MACHINE_TRICORE 0x0520 #define IMAGE_FILE_MACHINE_WCEMIPSV2 0x0169 +#define IMAGE_FILE_MACHINE_AMD64 0x8664 #define IMAGE_SUBSYSTEM_UNKNOWN 0 #define IMAGE_SUBSYSTEM_NATIVE 1 @@ -259,6 +260,7 @@ typedef struct /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */ char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars. */ } PEAOUTHDR; + #undef AOUTSZ #define AOUTSZ (AOUTHDRSZ + 196) @@ -267,8 +269,11 @@ typedef struct of just 4 bytes long. */ typedef struct { +#ifdef AOUTHDRSZ64 + AOUTHDR64 standard; +#else AOUTHDR standard; - +#endif /* NT extra fields; see internal.h for descriptions. */ char ImageBase[8]; char SectionAlignment[4]; @@ -294,7 +299,12 @@ typedef struct /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */ char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars. */ } PEPAOUTHDR; + +#ifdef AOUTHDRSZ64 +#define PEPAOUTSZ (AOUTHDRSZ64 + 196 + 5 * 4) /* = 240 */ +#else #define PEPAOUTSZ 240 +#endif #undef E_FILNMLEN #define E_FILNMLEN 18 /* # characters in a file name. */ diff --git a/include/coff/x86_64.h b/include/coff/x86_64.h new file mode 100644 index 0000000..b58dd2f --- /dev/null +++ b/include/coff/x86_64.h @@ -0,0 +1,54 @@ +/* COFF information for AMD 64. + Copyright 2006 Free Software Foundation, Inc. + + 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. + + Written by Kai Tietz, OneVision Software GmbH&CoKg. */ + +#define L_LNNO_SIZE 2 +#define INCLUDE_COMDAT_FIELDS_IN_AUXENT + +#include "coff/external.h" + +#define AMD64MAGIC 0x8664 + +#define AMD64BADMAG(x) ((x).f_magic != AMD64MAGIC) +#define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b + +#define OMAGIC 0404 /* Object files, eg as output. */ +#define ZMAGIC IMAGE_NT_OPTIONAL_HDR64_MAGIC /* Demand load format, eg normal ld output 0x10b. */ +#define STMAGIC 0401 /* Target shlib. */ +#define SHMAGIC 0443 /* Host shlib. */ + +/* Define some NT default values. */ +/* #define NT_IMAGE_BASE 0x400000 moved to internal.h. */ +#define NT_SECTION_ALIGNMENT 0x1000 +#define NT_FILE_ALIGNMENT 0x200 +#define NT_DEF_RESERVE 0x100000 +#define NT_DEF_COMMIT 0x1000 + +/* Relocation directives. */ + +struct external_reloc +{ + char r_vaddr[4]; + char r_symndx[4]; + char r_type[2]; +}; + +#define RELOC struct external_reloc +#define RELSZ 10 |