llvm/clang/lib/CodeGen/Targets/WebAssembly.cpp

//===- WebAssembly.cpp ----------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "ABIInfoImpl.h"
#include "TargetInfo.h"

usingnamespaceclang;
usingnamespaceclang::CodeGen;

//===----------------------------------------------------------------------===//
// WebAssembly ABI Implementation
//
// This is a very simple ABI that relies a lot on DefaultABIInfo.
//===----------------------------------------------------------------------===//

class WebAssemblyABIInfo final : public ABIInfo { … };

class WebAssemblyTargetCodeGenInfo final : public TargetCodeGenInfo { … };

/// Classify argument of given type \p Ty.
ABIArgInfo WebAssemblyABIInfo::classifyArgumentType(QualType Ty) const { … }

ABIArgInfo WebAssemblyABIInfo::classifyReturnType(QualType RetTy) const { … }

RValue WebAssemblyABIInfo::EmitVAArg(CodeGenFunction &CGF, Address VAListAddr,
                                     QualType Ty, AggValueSlot Slot) const { … }

std::unique_ptr<TargetCodeGenInfo>
CodeGen::createWebAssemblyTargetCodeGenInfo(CodeGenModule &CGM,
                                            WebAssemblyABIKind K) { … }