1 // CodeGen/RuntimeLibcallSignatures.h - R.T. Lib. Call Signatures -*- C++ -*--//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 ///
9 /// \file
10 /// This file provides signature information for runtime libcalls.
11 ///
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_LIB_TARGET_WEBASSEMBLY_RUNTIME_LIBCALL_SIGNATURES_H
15 #define LLVM_LIB_TARGET_WEBASSEMBLY_RUNTIME_LIBCALL_SIGNATURES_H
16 
17 #include "MCTargetDesc/WebAssemblyMCTargetDesc.h"
18 #include "llvm/ADT/SmallVector.h"
19 #include "llvm/CodeGen/RuntimeLibcalls.h"
20 
21 namespace llvm {
22 
23 class WebAssemblySubtarget;
24 
25 extern void getLibcallSignature(const WebAssemblySubtarget &Subtarget,
26                                 RTLIB::Libcall LC,
27                                 SmallVectorImpl<wasm::ValType> &Rets,
28                                 SmallVectorImpl<wasm::ValType> &Params);
29 
30 extern void getLibcallSignature(const WebAssemblySubtarget &Subtarget,
31                                 const char *Name,
32                                 SmallVectorImpl<wasm::ValType> &Rets,
33                                 SmallVectorImpl<wasm::ValType> &Params);
34 
35 } // end namespace llvm
36 
37 #endif
38