1//===--- SPIRV.h - SPIR-V Tool 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_SPIRV_H
10#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_SPIRV_H
11
12#include "clang/Driver/Tool.h"
13#include "clang/Driver/ToolChain.h"
14
15namespace clang {
16namespace driver {
17namespace tools {
18namespace SPIRV {
19
20void constructTranslateCommand(Compilation &C, const Tool &T,
21 const JobAction &JA, const InputInfo &Output,
22 const InputInfo &Input,
23 const llvm::opt::ArgStringList &Args);
24
25void constructAssembleCommand(Compilation &C, const Tool &T,
26 const JobAction &JA, const InputInfo &Output,
27 const InputInfo &Input,
28 const llvm::opt::ArgStringList &Args);
29
30class LLVM_LIBRARY_VISIBILITY Translator : public Tool {
31public:
32 Translator(const ToolChain &TC)
33 : Tool("SPIR-V::Translator", "llvm-spirv", TC) {}
34
35 bool hasIntegratedCPP() const override { return false; }
36 bool hasIntegratedAssembler() const override { return true; }
37
38 void ConstructJob(Compilation &C, const JobAction &JA,
39 const InputInfo &Output, const InputInfoList &Inputs,
40 const llvm::opt::ArgList &TCArgs,
41 const char *LinkingOutput) const override;
42};
43
44class LLVM_LIBRARY_VISIBILITY Linker final : public Tool {
45public:
46 Linker(const ToolChain &TC) : Tool("SPIR-V::Linker", "spirv-link", TC) {}
47 bool hasIntegratedCPP() const override { return false; }
48 bool isLinkJob() const override { return true; }
49 void ConstructJob(Compilation &C, const JobAction &JA,
50 const InputInfo &Output, const InputInfoList &Inputs,
51 const llvm::opt::ArgList &TCArgs,
52 const char *LinkingOutput) const override;
53};
54
55class LLVM_LIBRARY_VISIBILITY Assembler final : public Tool {
56public:
57 Assembler(const ToolChain &TC) : Tool("SPIR-V::Assembler", "spirv-as", TC) {}
58 bool hasIntegratedAssembler() const override { return false; }
59 bool hasIntegratedCPP() const override { return false; }
60 void ConstructJob(Compilation &C, const JobAction &JA,
61 const InputInfo &Output, const InputInfoList &Inputs,
62 const llvm::opt::ArgList &TCArgs,
63 const char *AssembleOutput) const override;
64};
65
66} // namespace SPIRV
67} // namespace tools
68
69namespace toolchains {
70
71class LLVM_LIBRARY_VISIBILITY SPIRVToolChain : public ToolChain {
72 mutable std::unique_ptr<Tool> Assembler;
73
74public:
75 SPIRVToolChain(const Driver &D, const llvm::Triple &Triple,
76 const llvm::opt::ArgList &Args);
77
78 bool useIntegratedAs() const override { return true; }
79
80 bool IsIntegratedBackendDefault() const override { return true; }
81 bool IsNonIntegratedBackendSupported() const override { return true; }
82 bool IsMathErrnoDefault() const override { return false; }
83 bool isCrossCompiling() const override { return true; }
84 bool isPICDefault() const override { return false; }
85 bool isPIEDefault(const llvm::opt::ArgList &Args) const override {
86 return false;
87 }
88 bool isPICDefaultForced() const override { return false; }
89 bool SupportsProfiling() const override { return false; }
90 bool HasNativeLLVMSupport() const override;
91
92 clang::driver::Tool *SelectTool(const JobAction &JA) const override;
93
94protected:
95 clang::driver::Tool *getTool(Action::ActionClass AC) const override;
96 Tool *buildLinker() const override;
97
98private:
99 clang::driver::Tool *getAssembler() const;
100
101 bool NativeLLVMSupport;
102};
103
104} // namespace toolchains
105} // namespace driver
106} // namespace clang
107#endif
108