1 /* coff information for Intel 386/486. 2 3 Copyright 2001 Free Software Foundation, Inc. 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 2 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program; if not, write to the Free Software 17 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 18 19 #define L_LNNO_SIZE 2 20 #define INCLUDE_COMDAT_FIELDS_IN_AUXENT 21 #include "coff/external.h" 22 23 /* Bits for f_flags: 24 F_RELFLG relocation info stripped from file 25 F_EXEC file is executable (no unresolved external references) 26 F_LNNO line numbers stripped from file 27 F_LSYMS local symbols stripped from file 28 F_AR32WR file has byte ordering of an AR32WR machine (e.g. vax). */ 29 30 #define F_RELFLG (0x0001) 31 #define F_EXEC (0x0002) 32 #define F_LNNO (0x0004) 33 #define F_LSYMS (0x0008) 34 35 #define I386MAGIC 0x14c 36 #define I386PTXMAGIC 0x154 37 #define I386AIXMAGIC 0x175 38 39 /* This is Lynx's all-platform magic number for executables. */ 40 41 #define LYNXCOFFMAGIC 0415 42 43 #define I386BADMAG(x) ( ((x).f_magic != I386MAGIC) \ 44 && (x).f_magic != I386AIXMAGIC \ 45 && (x).f_magic != I386PTXMAGIC \ 46 && (x).f_magic != LYNXCOFFMAGIC) 47 48 #define OMAGIC 0404 /* object files, eg as output */ 49 #define ZMAGIC 0413 /* demand load format, eg normal ld output */ 50 #define STMAGIC 0401 /* target shlib */ 51 #define SHMAGIC 0443 /* host shlib */ 52 53 /* define some NT default values */ 54 /* #define NT_IMAGE_BASE 0x400000 moved to internal.h */ 55 #define NT_SECTION_ALIGNMENT 0x1000 56 #define NT_FILE_ALIGNMENT 0x200 57 #define NT_DEF_RESERVE 0x100000 58 #define NT_DEF_COMMIT 0x1000 59 60 /********************** RELOCATION DIRECTIVES **********************/ 61 62 struct external_reloc 63 { 64 char r_vaddr[4]; 65 char r_symndx[4]; 66 char r_type[2]; 67 }; 68 69 #define RELOC struct external_reloc 70 #define RELSZ 10 71 72