| /* BFD back-end for WebAssembly modules. |
| Copyright (C) 2017-2024 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 */ |