i386.h revision 259065
1251881Speter/* coff information for Intel 386/486. 2251881Speter 3251881Speter Copyright 2001 Free Software Foundation, Inc. 4251881Speter 5251881Speter This program is free software; you can redistribute it and/or modify 6251881Speter it under the terms of the GNU General Public License as published by 7251881Speter the Free Software Foundation; either version 2 of the License, or 8251881Speter (at your option) any later version. 9251881Speter 10251881Speter This program is distributed in the hope that it will be useful, 11251881Speter but WITHOUT ANY WARRANTY; without even the implied warranty of 12251881Speter MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13251881Speter GNU General Public License for more details. 14251881Speter 15251881Speter You should have received a copy of the GNU General Public License 16251881Speter along with this program; if not, write to the Free Software 17251881Speter Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 18251881Speter 19251881Speter#define L_LNNO_SIZE 2 20251881Speter#define INCLUDE_COMDAT_FIELDS_IN_AUXENT 21251881Speter#include "coff/external.h" 22251881Speter 23251881Speter/* Bits for f_flags: 24251881Speter F_RELFLG relocation info stripped from file 25251881Speter F_EXEC file is executable (no unresolved external references) 26251881Speter F_LNNO line numbers stripped from file 27251881Speter F_LSYMS local symbols stripped from file 28251881Speter F_AR32WR file has byte ordering of an AR32WR machine (e.g. vax). */ 29251881Speter 30251881Speter#define F_RELFLG (0x0001) 31251881Speter#define F_EXEC (0x0002) 32251881Speter#define F_LNNO (0x0004) 33251881Speter#define F_LSYMS (0x0008) 34251881Speter 35251881Speter#define I386MAGIC 0x14c 36251881Speter#define I386PTXMAGIC 0x154 37251881Speter#define I386AIXMAGIC 0x175 38251881Speter 39251881Speter/* This is Lynx's all-platform magic number for executables. */ 40251881Speter 41251881Speter#define LYNXCOFFMAGIC 0415 42251881Speter 43251881Speter#define I386BADMAG(x) ( ((x).f_magic != I386MAGIC) \ 44251881Speter && (x).f_magic != I386AIXMAGIC \ 45251881Speter && (x).f_magic != I386PTXMAGIC \ 46251881Speter && (x).f_magic != LYNXCOFFMAGIC) 47251881Speter 48251881Speter#define OMAGIC 0404 /* object files, eg as output */ 49251881Speter#define ZMAGIC 0413 /* demand load format, eg normal ld output */ 50251881Speter#define STMAGIC 0401 /* target shlib */ 51251881Speter#define SHMAGIC 0443 /* host shlib */ 52251881Speter 53251881Speter/* define some NT default values */ 54251881Speter/* #define NT_IMAGE_BASE 0x400000 moved to internal.h */ 55251881Speter#define NT_SECTION_ALIGNMENT 0x1000 56251881Speter#define NT_FILE_ALIGNMENT 0x200 57251881Speter#define NT_DEF_RESERVE 0x100000 58251881Speter#define NT_DEF_COMMIT 0x1000 59251881Speter 60251881Speter/********************** RELOCATION DIRECTIVES **********************/ 61251881Speter 62251881Speterstruct external_reloc 63251881Speter{ 64251881Speter char r_vaddr[4]; 65251881Speter char r_symndx[4]; 66251881Speter char r_type[2]; 67251881Speter}; 68251881Speter 69251881Speter#define RELOC struct external_reloc 70251881Speter#define RELSZ 10 71251881Speter 72251881Speter