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      1 /* COFF information shared by Intel 386/486 and AMD 64 (aka x86-64).
      2    Copyright (C) 2001-2024 Free Software Foundation, Inc.
      3 
      4    This file is part of BFD, the Binary File Descriptor library.
      5 
      6    This program is free software; you can redistribute it and/or modify
      7    it under the terms of the GNU General Public License as published by
      8    the Free Software Foundation; either version 3 of the License, or
      9    (at your option) any later version.
     10 
     11    This program is distributed in the hope that it will be useful,
     12    but WITHOUT ANY WARRANTY; without even the implied warranty of
     13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     14    GNU General Public License for more details.
     15 
     16    You should have received a copy of the GNU General Public License
     17    along with this program; if not, write to the Free Software
     18    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
     19    MA 02110-1301, USA.  */
     20 
     21 #ifndef COFF_X86_H
     22 #define COFF_X86_H
     23 
     24 #define L_LNNO_SIZE 2
     25 #define INCLUDE_COMDAT_FIELDS_IN_AUXENT
     26 
     27 #include "coff/external.h"
     28 
     29 #define COFF_PAGE_SIZE	0x1000
     30 
     31 /* .NET DLLs XOR the Machine number (above) with an override to
     32     indicate that the DLL contains OS-specific machine code rather
     33     than just IL or bytecode. See
     34     https://github.com/dotnet/coreclr/blob/6f7aa7967c607b8c667518314ab937c0d7547025/src/inc/pedecoder.h#L94-L107. */
     35 #define IMAGE_FILE_MACHINE_NATIVE_APPLE_OVERRIDE   0x4644
     36 #define IMAGE_FILE_MACHINE_NATIVE_FREEBSD_OVERRIDE 0xadc4
     37 #define IMAGE_FILE_MACHINE_NATIVE_LINUX_OVERRIDE   0x7b79
     38 #define IMAGE_FILE_MACHINE_NATIVE_NETBSD_OVERRIDE  0x1993
     39 
     40 /* Define some NT default values.  */
     41 /*  #define NT_IMAGE_BASE        0x400000 moved to internal.h.  */
     42 #define NT_SECTION_ALIGNMENT 0x1000
     43 #define NT_FILE_ALIGNMENT    0x200
     44 #define NT_DEF_RESERVE       0x100000
     45 #define NT_DEF_COMMIT        0x1000
     46 
     47 /* Relocation directives.  */
     48 
     49 struct external_reloc
     50 {
     51   char r_vaddr[4];
     52   char r_symndx[4];
     53   char r_type[2];
     54 };
     55 
     56 #define RELOC struct external_reloc
     57 #define RELSZ 10
     58 
     59 #endif /* COFF_X86_H */
     60