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