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 */ 67