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/* BFD back-end for WebAssembly modules.
Copyright (C) 2017-2021 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 _WASM_MODULE_H
#define _WASM_MODULE_H
/* WebAssembly module file header. Note that WASM_VERSION is a 32-bit
little-endian integer, not an LEB128-encoded integer. */
#define SIZEOF_WASM_MAGIC 4
#define WASM_MAGIC { 0x00, 'a', 's', 'm' }
#define SIZEOF_WASM_VERSION 4
#define WASM_VERSION { 0x01, 0x00, 0x00, 0x00 }
/* Prefix to use to form section names. */
#define WASM_SECTION_PREFIX ".wasm."
/* NUMBER is currently unused, but is included for error checking purposes. */
#define WASM_SECTION(number, name) (WASM_SECTION_PREFIX name)
/* Section names. WASM_NAME_SECTION is the name of the named section
named "name". */
#define WASM_NAME_SECTION WASM_SECTION (0, "name")
#define WASM_RELOC_SECTION_PREFIX WASM_SECTION (0, "reloc.")
#define WASM_LINKING_SECTION WASM_SECTION (0, "linking")
#define WASM_DYLINK_SECTION WASM_SECTION (0, "dylink")
/* Subsection indices. Right now, that's subsections of the "name"
section only. */
#define WASM_FUNCTION_SUBSECTION 1 /* Function names. */
#define WASM_LOCALS_SUBSECTION 2 /* Names of locals by function. */
/* The section to report wasm symbols in. */
#define WASM_SECTION_FUNCTION_INDEX ".space.function_index"
#endif /* _WASM_MODULE_H */
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