/* BFD back-end for WebAssembly modules. Copyright (C) 2017-2022 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 */ |