1//===--- HLSL.h - HLSL ToolChain Implementations ----------------*- 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#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HLSL_H
10#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HLSL_H
11
12#include "clang/Driver/Tool.h"
13#include "clang/Driver/ToolChain.h"
14
15namespace clang {
16namespace driver {
17
18namespace tools {
19
20namespace hlsl {
21class LLVM_LIBRARY_VISIBILITY Validator : public Tool {
22public:
23 Validator(const ToolChain &TC) : Tool("hlsl::Validator", "dxv", TC) {}
24
25 bool hasIntegratedCPP() const override { return false; }
26
27 void ConstructJob(Compilation &C, const JobAction &JA,
28 const InputInfo &Output, const InputInfoList &Inputs,
29 const llvm::opt::ArgList &TCArgs,
30 const char *LinkingOutput) const override;
31};
32
33class LLVM_LIBRARY_VISIBILITY MetalConverter : public Tool {
34public:
35 MetalConverter(const ToolChain &TC)
36 : Tool("hlsl::MetalConverter", "metal-shaderconverter", TC) {}
37
38 bool hasIntegratedCPP() const override { return false; }
39
40 void ConstructJob(Compilation &C, const JobAction &JA,
41 const InputInfo &Output, const InputInfoList &Inputs,
42 const llvm::opt::ArgList &TCArgs,
43 const char *LinkingOutput) const override;
44};
45} // namespace hlsl
46} // namespace tools
47
48namespace toolchains {
49
50class LLVM_LIBRARY_VISIBILITY HLSLToolChain : public ToolChain {
51public:
52 HLSLToolChain(const Driver &D, const llvm::Triple &Triple,
53 const llvm::opt::ArgList &Args);
54 Tool *getTool(Action::ActionClass AC) const override;
55
56 bool isPICDefault() const override { return false; }
57 bool isPIEDefault(const llvm::opt::ArgList &Args) const override {
58 return false;
59 }
60 bool isPICDefaultForced() const override { return false; }
61
62 llvm::opt::DerivedArgList *
63 TranslateArgs(const llvm::opt::DerivedArgList &Args, StringRef BoundArch,
64 Action::OffloadKind DeviceOffloadKind) const override;
65 static std::optional<std::string> parseTargetProfile(StringRef TargetProfile);
66 bool requiresValidation(llvm::opt::DerivedArgList &Args) const;
67 bool requiresBinaryTranslation(llvm::opt::DerivedArgList &Args) const;
68 bool isLastJob(llvm::opt::DerivedArgList &Args, Action::ActionClass AC) const;
69
70 // Set default DWARF version to 4 for DXIL uses version 4.
71 unsigned GetDefaultDwarfVersion() const override { return 4; }
72
73private:
74 mutable std::unique_ptr<tools::hlsl::Validator> Validator;
75 mutable std::unique_ptr<tools::hlsl::MetalConverter> MetalConverter;
76};
77
78} // end namespace toolchains
79} // end namespace driver
80} // end namespace clang
81
82#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HLSL_H
83