1 // BuiltinsWebAssembly.def - WebAssembly builtin function database -*- C++ -*-//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
11 /// This file defines the WebAssembly-specific builtin function database.
12 /// Users of this file must define the BUILTIN macro to make use of this
15 //===----------------------------------------------------------------------===//
17 // The format of this database matches clang/Basic/Builtins.def.
19 // Query the current memory size, and increase the current memory size.
20 // Note that memory.size is not "c" (readnone) because it must be sequenced
21 // with respect to memory.grow calls.
22 BUILTIN(__builtin_wasm_memory_size, "zIi", "n")
23 BUILTIN(__builtin_wasm_memory_grow, "zIiz", "n")
25 // These are the old names.
26 BUILTIN(__builtin_wasm_mem_size, "zIi", "n")
27 BUILTIN(__builtin_wasm_mem_grow, "zIiz", "n")
29 // These are the old old names. They also lack the immediate field.
30 BUILTIN(__builtin_wasm_current_memory, "z", "n")
31 BUILTIN(__builtin_wasm_grow_memory, "zz", "n")
33 // Exception handling builtins.
34 BUILTIN(__builtin_wasm_throw, "vUiv*", "r")
35 BUILTIN(__builtin_wasm_rethrow, "v", "r")