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 16 namespace clang { 17 namespace driver { 18 namespace tools { 19 20 namespace PS4cpu { 21 22 void addProfileRTArgs(const ToolChain &TC, const llvm::opt::ArgList &Args, 23 llvm::opt::ArgStringList &CmdArgs); 24 25 void addSanitizerArgs(const ToolChain &TC, llvm::opt::ArgStringList &CmdArgs); 26 27 class LLVM_LIBRARY_VISIBILITY Assemble : public Tool { 28 public: 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 40 class LLVM_LIBRARY_VISIBILITY Link : public Tool { 41 public: 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 56 namespace toolchains { 57 58 class LLVM_LIBRARY_VISIBILITY PS4CPU : public Generic_ELF { 59 public: 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; } 103 104 protected: 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