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Diffstat (limited to 'include/coff/riscv64.h')
-rw-r--r-- | include/coff/riscv64.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/include/coff/riscv64.h b/include/coff/riscv64.h new file mode 100644 index 0000000..614d743 --- /dev/null +++ b/include/coff/riscv64.h @@ -0,0 +1,64 @@ +/* RISC-V 64-bit COFF support for BFD. + Copyright (C) 2023 Free Software Foundation, Inc. + + This file is part of BFD, the Binary File Descriptor library. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef COFF_RISCV64_H +#define COFF_RISCV64_H + +#define COFFRISCV64 1 + +#define L_LNNO_SIZE 2 +#define INCLUDE_COMDAT_FIELDS_IN_AUXENT +#include "coff/external.h" + +#define RISCV64MAGIC 0x5064 /* From Microsoft specification. */ + +#undef BADMAG +#define BADMAG(x) ((x).f_magic != RISCV64MAGIC) +#define RISCV64 1 /* Customize coffcode.h. */ + +#define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b + +#define OMAGIC 0404 /* Object files, eg as output. */ +#define ZMAGIC IMAGE_NT_OPTIONAL_HDR64_MAGIC /* Demand load format, eg normal ld output 0x10b. */ +#define STMAGIC 0401 /* Target shlib. */ +#define SHMAGIC 0443 /* Host shlib. */ + +/* define some NT default values */ +/* #define NT_IMAGE_BASE 0x400000 moved to internal.h */ +#define NT_SECTION_ALIGNMENT 0x1000 +#define NT_FILE_ALIGNMENT 0x200 +#define NT_DEF_RESERVE 0x100000 +#define NT_DEF_COMMIT 0x1000 + +/* We use the .rdata section to hold read only data. */ +#define _LIT ".rdata" + +/********************** RELOCATION DIRECTIVES **********************/ +struct external_reloc +{ + char r_vaddr[4]; + char r_symndx[4]; + char r_type[2]; + char r_offset[4]; +}; + +#define RELOC struct external_reloc +#define RELSZ 14 + +#endif /* COFF_RISCV64_H */ |