1//===--- PS4CPU.h - PS4CPU 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_PS4CPU_H
10#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_PS4CPU_H
11
12#include "Gnu.h"
13#include "clang/Driver/Tool.h"
14#include "clang/Driver/ToolChain.h"
15
16namespace clang {
17namespace driver {
18namespace tools {
19
20namespace PS4cpu {
21
22void addProfileRTArgs(const ToolChain &TC, const llvm::opt::ArgList &Args,
23                      llvm::opt::ArgStringList &CmdArgs);
24
25void addSanitizerArgs(const ToolChain &TC, llvm::opt::ArgStringList &CmdArgs);
26
27class LLVM_LIBRARY_VISIBILITY Assemble : public Tool {
28public:
29  Assemble(const ToolChain &TC) : Tool("PS4cpu::Assemble", "assembler", TC) {}
30
31  bool hasIntegratedCPP() const override { return false; }
32
33  void ConstructJob(Compilation &C, const JobAction &JA,
34                    const InputInfo &Output,
35                    const InputInfoList &Inputs,
36                    const llvm::opt::ArgList &TCArgs,
37                    const char *LinkingOutput) const override;
38};
39
40class LLVM_LIBRARY_VISIBILITY Link : public Tool {
41public:
42  Link(const ToolChain &TC) : Tool("PS4cpu::Link", "linker", TC) {}
43
44  bool hasIntegratedCPP() const override { return false; }
45  bool isLinkJob() const override { return true; }
46
47  void ConstructJob(Compilation &C, const JobAction &JA,
48                    const InputInfo &Output,
49                    const InputInfoList &Inputs,
50                    const llvm::opt::ArgList &TCArgs,
51                    const char *LinkingOutput) const override;
52};
53} // end namespace PS4cpu
54} // namespace tools
55
56namespace toolchains {
57
58class LLVM_LIBRARY_VISIBILITY PS4CPU : public Generic_ELF {
59public:
60  PS4CPU(const Driver &D, const llvm::Triple &Triple,
61         const llvm::opt::ArgList &Args);
62
63  // No support for finding a C++ standard library yet.
64  void addLibCxxIncludePaths(
65      const llvm::opt::ArgList &DriverArgs,
66      llvm::opt::ArgStringList &CC1Args) const override {}
67  void addLibStdCxxIncludePaths(
68      const llvm::opt::ArgList &DriverArgs,
69      llvm::opt::ArgStringList &CC1Args) const override {}
70
71  bool IsMathErrnoDefault() const override { return false; }
72  bool IsObjCNonFragileABIDefault() const override { return true; }
73  bool HasNativeLLVMSupport() const override;
74  bool isPICDefault() const override;
75
76  unsigned GetDefaultStackProtectorLevel(bool KernelOrKext) const override {
77    return 2; // SSPStrong
78  }
79
80  llvm::DebuggerKind getDefaultDebuggerTuning() const override {
81    return llvm::DebuggerKind::SCE;
82  }
83
84  SanitizerMask getSupportedSanitizers() const override;
85
86  // PS4 toolchain uses legacy thin LTO API, which is not
87  // capable of unit splitting.
88  bool canSplitThinLTOUnit() const override { return false; }
89
90  void addClangTargetOptions(
91    const llvm::opt::ArgList &DriverArgs,
92    llvm::opt::ArgStringList &CC1Args,
93    Action::OffloadKind DeviceOffloadingKind) const override;
94
95  llvm::DenormalMode getDefaultDenormalModeForType(
96      const llvm::opt::ArgList &DriverArgs, const JobAction &JA,
97      const llvm::fltSemantics *FPType) const override {
98    // DAZ and FTZ are on by default.
99    return llvm::DenormalMode::getPreserveSign();
100  }
101
102  bool useRelaxRelocations() const override { return true; }
103
104protected:
105  Tool *buildAssembler() const override;
106  Tool *buildLinker() const override;
107};
108
109} // end namespace toolchains
110} // end namespace driver
111} // end namespace clang
112
113#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_PS4CPU_H
114