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//===--- PS4CPU.h - PS4CPU ToolChain Implementations ------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_PS4CPU_H
#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_PS4CPU_H
#include "Gnu.h"
#include "clang/Basic/LangOptions.h"
#include "clang/Driver/Tool.h"
#include "clang/Driver/ToolChain.h"
namespace clang {
namespace driver {
namespace tools {
namespace PScpu {
// Functions/classes in this namespace support both PS4 and PS5.
void addProfileRTArgs(const ToolChain &TC, const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs);
void addSanitizerArgs(const ToolChain &TC, const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs);
class LLVM_LIBRARY_VISIBILITY Assembler final : public Tool {
public:
Assembler(const ToolChain &TC) : Tool("PScpu::Assembler", "assembler", TC) {}
bool hasIntegratedCPP() const override { return false; }
void ConstructJob(Compilation &C, const JobAction &JA,
const InputInfo &Output, const InputInfoList &Inputs,
const llvm::opt::ArgList &TCArgs,
const char *LinkingOutput) const override;
};
class LLVM_LIBRARY_VISIBILITY Linker final : public Tool {
public:
Linker(const ToolChain &TC) : Tool("PScpu::Linker", "linker", TC) {}
bool hasIntegratedCPP() const override { return false; }
bool isLinkJob() const override { return true; }
void ConstructJob(Compilation &C, const JobAction &JA,
const InputInfo &Output, const InputInfoList &Inputs,
const llvm::opt::ArgList &TCArgs,
const char *LinkingOutput) const override;
};
} // namespace PScpu
} // namespace tools
namespace toolchains {
// Common Toolchain base class for PS4 and PS5.
class LLVM_LIBRARY_VISIBILITY PS4PS5Base : public Generic_ELF {
public:
PS4PS5Base(const Driver &D, const llvm::Triple &Triple,
const llvm::opt::ArgList &Args, StringRef Platform,
const char *EnvVar);
void
AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
llvm::opt::ArgStringList &CC1Args) const override;
// No support for finding a C++ standard library yet.
void addLibCxxIncludePaths(const llvm::opt::ArgList &DriverArgs,
llvm::opt::ArgStringList &CC1Args) const override {
}
void
addLibStdCxxIncludePaths(const llvm::opt::ArgList &DriverArgs,
llvm::opt::ArgStringList &CC1Args) const override {}
bool IsMathErrnoDefault() const override { return false; }
bool IsObjCNonFragileABIDefault() const override { return true; }
bool HasNativeLLVMSupport() const override { return true; }
bool isPICDefault() const override { return true; }
LangOptions::StackProtectorMode
GetDefaultStackProtectorLevel(bool KernelOrKext) const override {
return LangOptions::SSPStrong;
}
llvm::DebuggerKind getDefaultDebuggerTuning() const override {
return llvm::DebuggerKind::SCE;
}
SanitizerMask getSupportedSanitizers() const override;
void addClangTargetOptions(
const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args,
Action::OffloadKind DeviceOffloadingKind) const override;
llvm::DenormalMode getDefaultDenormalModeForType(
const llvm::opt::ArgList &DriverArgs, const JobAction &JA,
const llvm::fltSemantics *FPType) const override {
// DAZ and FTZ are on by default.
return llvm::DenormalMode::getPreserveSign();
}
// Helper methods for PS4/PS5.
virtual const char *getLinkerBaseName() const = 0;
virtual std::string qualifyPSCmdName(StringRef CmdName) const = 0;
virtual void addSanitizerArgs(const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs,
const char *Prefix,
const char *Suffix) const = 0;
virtual const char *getProfileRTLibName() const = 0;
protected:
Tool *buildLinker() const override;
private:
// We compute the SDK root dir in the ctor, and use it later.
std::string SDKRootDir;
};
// PS4-specific Toolchain class.
class LLVM_LIBRARY_VISIBILITY PS4CPU : public PS4PS5Base {
public:
PS4CPU(const Driver &D, const llvm::Triple &Triple,
const llvm::opt::ArgList &Args);
unsigned GetDefaultDwarfVersion() const override { return 4; }
// PS4 toolchain uses legacy thin LTO API, which is not
// capable of unit splitting.
bool canSplitThinLTOUnit() const override { return false; }
const char *getLinkerBaseName() const override { return "ld"; }
std::string qualifyPSCmdName(StringRef CmdName) const override {
return Twine("orbis-", CmdName).str();
}
void addSanitizerArgs(const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs, const char *Prefix,
const char *Suffix) const override;
const char *getProfileRTLibName() const override {
return "libclang_rt.profile-x86_64.a";
}
protected:
Tool *buildAssembler() const override;
};
// PS5-specific Toolchain class.
class LLVM_LIBRARY_VISIBILITY PS5CPU : public PS4PS5Base {
public:
PS5CPU(const Driver &D, const llvm::Triple &Triple,
const llvm::opt::ArgList &Args);
unsigned GetDefaultDwarfVersion() const override { return 5; }
SanitizerMask getSupportedSanitizers() const override;
const char *getLinkerBaseName() const override { return "lld"; }
std::string qualifyPSCmdName(StringRef CmdName) const override {
return Twine("prospero-", CmdName).str();
}
void addSanitizerArgs(const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs, const char *Prefix,
const char *Suffix) const override;
const char *getProfileRTLibName() const override {
return "libclang_rt.profile-x86_64_nosubmission.a";
}
protected:
Tool *buildAssembler() const override;
};
} // end namespace toolchains
} // end namespace driver
} // end namespace clang
#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_PS4CPU_H
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