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/Basic/LangOptions.h" 14 #include "clang/Driver/Tool.h" 15 #include "clang/Driver/ToolChain.h" 16 17 namespace clang { 18 namespace driver { 19 namespace tools { 20 21 namespace PS4cpu { 22 23 void addProfileRTArgs(const ToolChain &TC, const llvm::opt::ArgList &Args, 24 llvm::opt::ArgStringList &CmdArgs); 25 26 void addSanitizerArgs(const ToolChain &TC, const llvm::opt::ArgList &Args, 27 llvm::opt::ArgStringList &CmdArgs); 28 29 class LLVM_LIBRARY_VISIBILITY Assemble : public Tool { 30 public: 31 Assemble(const ToolChain &TC) : Tool("PS4cpu::Assemble", "assembler", TC) {} 32 33 bool hasIntegratedCPP() const override { return false; } 34 35 void ConstructJob(Compilation &C, const JobAction &JA, 36 const InputInfo &Output, 37 const InputInfoList &Inputs, 38 const llvm::opt::ArgList &TCArgs, 39 const char *LinkingOutput) const override; 40 }; 41 42 class LLVM_LIBRARY_VISIBILITY Link : public Tool { 43 public: 44 Link(const ToolChain &TC) : Tool("PS4cpu::Link", "linker", TC) {} 45 46 bool hasIntegratedCPP() const override { return false; } 47 bool isLinkJob() const override { return true; } 48 49 void ConstructJob(Compilation &C, const JobAction &JA, 50 const InputInfo &Output, 51 const InputInfoList &Inputs, 52 const llvm::opt::ArgList &TCArgs, 53 const char *LinkingOutput) const override; 54 }; 55 } // end namespace PS4cpu 56 } // namespace tools 57 58 namespace toolchains { 59 60 class LLVM_LIBRARY_VISIBILITY PS4CPU : public Generic_ELF { 61 public: 62 PS4CPU(const Driver &D, const llvm::Triple &Triple, 63 const llvm::opt::ArgList &Args); 64 65 // No support for finding a C++ standard library yet. 66 void addLibCxxIncludePaths( 67 const llvm::opt::ArgList &DriverArgs, 68 llvm::opt::ArgStringList &CC1Args) const override {} 69 void addLibStdCxxIncludePaths( 70 const llvm::opt::ArgList &DriverArgs, 71 llvm::opt::ArgStringList &CC1Args) const override {} 72 73 bool IsMathErrnoDefault() const override { return false; } 74 bool IsObjCNonFragileABIDefault() const override { return true; } 75 bool HasNativeLLVMSupport() const override; 76 bool isPICDefault() const override; 77 78 LangOptions::StackProtectorMode 79 GetDefaultStackProtectorLevel(bool KernelOrKext) const override { 80 return LangOptions::SSPStrong; 81 } 82 83 unsigned GetDefaultDwarfVersion() const override { return 4; } 84 llvm::DebuggerKind getDefaultDebuggerTuning() const override { 85 return llvm::DebuggerKind::SCE; 86 } 87 88 SanitizerMask getSupportedSanitizers() const override; 89 90 // PS4 toolchain uses legacy thin LTO API, which is not 91 // capable of unit splitting. 92 bool canSplitThinLTOUnit() const override { return false; } 93 94 void addClangTargetOptions( 95 const llvm::opt::ArgList &DriverArgs, 96 llvm::opt::ArgStringList &CC1Args, 97 Action::OffloadKind DeviceOffloadingKind) const override; 98 99 llvm::DenormalMode getDefaultDenormalModeForType( 100 const llvm::opt::ArgList &DriverArgs, const JobAction &JA, 101 const llvm::fltSemantics *FPType) const override { 102 // DAZ and FTZ are on by default. 103 return llvm::DenormalMode::getPreserveSign(); 104 } 105 106 bool useRelaxRelocations() const override { return true; } 107 108 protected: 109 Tool *buildAssembler() const override; 110 Tool *buildLinker() const override; 111 }; 112 113 } // end namespace toolchains 114 } // end namespace driver 115 } // end namespace clang 116 117 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_PS4CPU_H 118