include/coff/loongarch64.h

   1 /* LoongArch64 COFF support for BFD.
   2    Copyright (C) 2022-2024 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 Foundation,
  18    Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
  19
  20 #ifndef COFF_LOONGARCH64_H
  21 #define COFF_LOONGARCH64_H
  22
  23 #define COFFLOONGARCH64 1
  24
  25 #define L_LNNO_SIZE 2
  26 #define INCLUDE_COMDAT_FIELDS_IN_AUXENT
  27 #include "coff/external.h"
  28
  29 #define F_LOONGARCH64_ARCHITECTURE_MASK (0x4000)
  30
  31 #define LOONGARCH64MAGIC        0x6264  /* From Microsoft specification. */
  32
  33 #undef  BADMAG
  34 #define BADMAG(x) ((x).f_magic != LOONGARCH64MAGIC)
  35 #define LOONGARCH64         1                 /* Customize coffcode.h.  */
  36
  37 #define IMAGE_NT_OPTIONAL_HDR64_MAGIC      0x20b
  38
  39 #define OMAGIC          0404    /* Object files, eg as output.  */
  40 #define ZMAGIC          IMAGE_NT_OPTIONAL_HDR64_MAGIC    /* Demand load format, eg normal ld output 0x10b.  */
  41 #define STMAGIC         0401    /* Target shlib.  */
  42 #define SHMAGIC         0443    /* Host   shlib.  */
  43
  44 /* define some NT default values */
  45 /*  #define NT_IMAGE_BASE        0x400000 moved to internal.h */
  46 #define NT_SECTION_ALIGNMENT 0x1000
  47 #define NT_FILE_ALIGNMENT    0x200
  48 #define NT_DEF_RESERVE       0x100000
  49 #define NT_DEF_COMMIT        0x1000
  50
  51 /* We use the .rdata section to hold read only data.  */
  52 #define _LIT    ".rdata"
  53
  54 /********************** RELOCATION DIRECTIVES **********************/
  55 struct external_reloc
  56 {
  57   char r_vaddr[4];
  58   char r_symndx[4];
  59   char r_type[2];
  60   char r_offset[4];
  61 };
  62
  63 #define RELOC struct external_reloc
  64 #define RELSZ 14
  65
  66 #endif /* COFF_LOONGARCH64_H */