void tools::SHAVE::Assembler::ConstructJob(Compilation &C, const JobAction &JA,
const InputInfo &Output,
const InputInfoList &Inputs,
const ArgList &Args,
const char *LinkingOutput) const {
ArgStringList CmdArgs;
assert(Inputs.size() == 1);
const InputInfo &II = Inputs[0];
assert(II.getType() == types::TY_PP_Asm); // Require preprocessed asm input.
assert(Output.getType() == types::TY_Object);
CmdArgs.push_back("-no6thSlotCompression");
const Arg *CPUArg = Args.getLastArg(options::OPT_mcpu_EQ);
if (CPUArg)
CmdArgs.push_back(
Args.MakeArgString("-cv:" + StringRef(CPUArg->getValue())));
CmdArgs.push_back("-noSPrefixing");
CmdArgs.push_back("-a"); // Mystery option.
Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, options::OPT_Xassembler);
for (const Arg *A : Args.filtered(options::OPT_I, options::OPT_isystem)) {
A->claim();
CmdArgs.push_back(
Args.MakeArgString(std::string("-i:") + A->getValue(0)));
}
CmdArgs.push_back("-elf"); // Output format.
CmdArgs.push_back(II.getFilename());
CmdArgs.push_back(
Args.MakeArgString(std::string("-o:") + Output.getFilename()));
std::string Exec =
Args.MakeArgString(getToolChain().GetProgramPath("moviAsm"));
C.addCommand(llvm::make_unique<Command>(JA, *this, Args.MakeArgString(Exec),
CmdArgs, Inputs));
}
void tools::AddLinkerInputs(const ToolChain &TC, const InputInfoList &Inputs,
const ArgList &Args, ArgStringList &CmdArgs,
const JobAction &JA) {
const Driver &D = TC.getDriver();
// Add extra linker input arguments which are not treated as inputs
// (constructed via -Xarch_).
Args.AddAllArgValues(CmdArgs, options::OPT_Zlinker_input);
for (const auto &II : Inputs) {
// If the current tool chain refers to an OpenMP offloading host, we should
// ignore inputs that refer to OpenMP offloading devices - they will be
// embedded according to a proper linker script.
if (auto *IA = II.getAction())
if (JA.isHostOffloading(Action::OFK_OpenMP) &&
IA->isDeviceOffloading(Action::OFK_OpenMP))
continue;
if (!TC.HasNativeLLVMSupport() && types::isLLVMIR(II.getType()))
// Don't try to pass LLVM inputs unless we have native support.
D.Diag(diag::err_drv_no_linker_llvm_support) << TC.getTripleString();
// Add filenames immediately.
if (II.isFilename()) {
CmdArgs.push_back(II.getFilename());
continue;
}
// Otherwise, this is a linker input argument.
const Arg &A = II.getInputArg();
// Handle reserved library options.
if (A.getOption().matches(options::OPT_Z_reserved_lib_stdcxx))
TC.AddCXXStdlibLibArgs(Args, CmdArgs);
else if (A.getOption().matches(options::OPT_Z_reserved_lib_cckext))
TC.AddCCKextLibArgs(Args, CmdArgs);
else if (A.getOption().matches(options::OPT_z)) {
// Pass -z prefix for gcc linker compatibility.
A.claim();
A.render(Args, CmdArgs);
} else {
A.renderAsInput(Args, CmdArgs);
}
}
// LIBRARY_PATH - included following the user specified library paths.
// and only supported on native toolchains.
if (!TC.isCrossCompiling()) {
addDirectoryList(Args, CmdArgs, "-L", "LIBRARY_PATH");
}
}
void solaris::Assembler::ConstructJob(Compilation &C, const JobAction &JA,
const InputInfo &Output,
const InputInfoList &Inputs,
const ArgList &Args,
const char *LinkingOutput) const {
claimNoWarnArgs(Args);
ArgStringList CmdArgs;
Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, options::OPT_Xassembler);
CmdArgs.push_back("-o");
CmdArgs.push_back(Output.getFilename());
for (const auto &II : Inputs)
CmdArgs.push_back(II.getFilename());
const char *Exec = Args.MakeArgString(getToolChain().GetProgramPath("as"));
C.addCommand(llvm::make_unique<Command>(JA, *this, Exec, CmdArgs, Inputs));
}
void freebsd::Assembler::ConstructJob(Compilation &C, const JobAction &JA,
const InputInfo &Output,
const InputInfoList &Inputs,
const ArgList &Args,
const char *LinkingOutput) const {
claimNoWarnArgs(Args);
ArgStringList CmdArgs;
// When building 32-bit code on FreeBSD/amd64, we have to explicitly
// instruct as in the base system to assemble 32-bit code.
switch (getToolChain().getArch()) {
default:
break;
case llvm::Triple::x86:
CmdArgs.push_back("--32");
break;
case llvm::Triple::ppc:
CmdArgs.push_back("-a32");
break;
case llvm::Triple::mips:
case llvm::Triple::mipsel:
case llvm::Triple::mips64:
case llvm::Triple::mips64el: {
StringRef CPUName;
StringRef ABIName;
mips::getMipsCPUAndABI(Args, getToolChain().getTriple(), CPUName, ABIName);
CmdArgs.push_back("-march");
CmdArgs.push_back(CPUName.data());
CmdArgs.push_back("-mabi");
CmdArgs.push_back(mips::getGnuCompatibleMipsABIName(ABIName).data());
if (getToolChain().getTriple().isLittleEndian())
CmdArgs.push_back("-EL");
else
CmdArgs.push_back("-EB");
if (Arg *A = Args.getLastArg(options::OPT_G)) {
StringRef v = A->getValue();
CmdArgs.push_back(Args.MakeArgString("-G" + v));
A->claim();
}
AddAssemblerKPIC(getToolChain(), Args, CmdArgs);
break;
}
case llvm::Triple::arm:
case llvm::Triple::armeb:
case llvm::Triple::thumb:
case llvm::Triple::thumbeb: {
arm::FloatABI ABI = arm::getARMFloatABI(getToolChain(), Args);
if (ABI == arm::FloatABI::Hard)
CmdArgs.push_back("-mfpu=vfp");
else
CmdArgs.push_back("-mfpu=softvfp");
switch (getToolChain().getTriple().getEnvironment()) {
case llvm::Triple::GNUEABIHF:
case llvm::Triple::GNUEABI:
case llvm::Triple::EABI:
CmdArgs.push_back("-meabi=5");
break;
default:
CmdArgs.push_back("-matpcs");
}
break;
}
case llvm::Triple::sparc:
case llvm::Triple::sparcel:
case llvm::Triple::sparcv9: {
std::string CPU = getCPUName(Args, getToolChain().getTriple());
CmdArgs.push_back(sparc::getSparcAsmModeForCPU(CPU, getToolChain().getTriple()));
AddAssemblerKPIC(getToolChain(), Args, CmdArgs);
break;
}
}
Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, options::OPT_Xassembler);
CmdArgs.push_back("-o");
CmdArgs.push_back(Output.getFilename());
for (const auto &II : Inputs)
CmdArgs.push_back(II.getFilename());
const char *Exec = Args.MakeArgString(getToolChain().GetProgramPath("as"));
C.addCommand(llvm::make_unique<Command>(JA, *this, Exec, CmdArgs, Inputs));
}
void netbsd::Assembler::ConstructJob(Compilation &C, const JobAction &JA,
const InputInfo &Output,
const InputInfoList &Inputs,
const ArgList &Args,
const char *LinkingOutput) const {
claimNoWarnArgs(Args);
ArgStringList CmdArgs;
// GNU as needs different flags for creating the correct output format
// on architectures with different ABIs or optional feature sets.
switch (getToolChain().getArch()) {
case llvm::Triple::x86:
CmdArgs.push_back("--32");
break;
case llvm::Triple::arm:
case llvm::Triple::armeb:
case llvm::Triple::thumb:
case llvm::Triple::thumbeb: {
StringRef MArch, MCPU;
arm::getARMArchCPUFromArgs(Args, MArch, MCPU, /*FromAs*/ true);
std::string Arch =
arm::getARMTargetCPU(MCPU, MArch, getToolChain().getTriple());
CmdArgs.push_back(Args.MakeArgString("-mcpu=" + Arch));
break;
}
case llvm::Triple::mips:
case llvm::Triple::mipsel:
case llvm::Triple::mips64:
case llvm::Triple::mips64el: {
StringRef CPUName;
StringRef ABIName;
mips::getMipsCPUAndABI(Args, getToolChain().getTriple(), CPUName, ABIName);
CmdArgs.push_back("-march");
CmdArgs.push_back(CPUName.data());
CmdArgs.push_back("-mabi");
CmdArgs.push_back(mips::getGnuCompatibleMipsABIName(ABIName).data());
if (getToolChain().getArch() == llvm::Triple::mips ||
getToolChain().getArch() == llvm::Triple::mips64)
CmdArgs.push_back("-EB");
else
CmdArgs.push_back("-EL");
AddAssemblerKPIC(getToolChain(), Args, CmdArgs);
break;
}
case llvm::Triple::sparc:
case llvm::Triple::sparcel: {
CmdArgs.push_back("-32");
std::string CPU = getCPUName(Args, getToolChain().getTriple());
CmdArgs.push_back(sparc::getSparcAsmModeForCPU(CPU, getToolChain().getTriple()));
AddAssemblerKPIC(getToolChain(), Args, CmdArgs);
break;
}
case llvm::Triple::sparcv9: {
CmdArgs.push_back("-64");
std::string CPU = getCPUName(Args, getToolChain().getTriple());
CmdArgs.push_back(sparc::getSparcAsmModeForCPU(CPU, getToolChain().getTriple()));
AddAssemblerKPIC(getToolChain(), Args, CmdArgs);
break;
}
default:
break;
}
Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, options::OPT_Xassembler);
CmdArgs.push_back("-o");
CmdArgs.push_back(Output.getFilename());
for (const auto &II : Inputs)
CmdArgs.push_back(II.getFilename());
const char *Exec = Args.MakeArgString((getToolChain().GetProgramPath("as")));
C.addCommand(llvm::make_unique<Command>(JA, *this, Exec, CmdArgs, Inputs));
}
void hexagon::Assembler::ConstructJob(Compilation &C, const JobAction &JA,
const InputInfo &Output,
const InputInfoList &Inputs,
const ArgList &Args,
const char *LinkingOutput) const {
claimNoWarnArgs(Args);
auto &HTC = static_cast<const toolchains::HexagonToolChain&>(getToolChain());
const Driver &D = HTC.getDriver();
ArgStringList CmdArgs;
std::string MArchString = "-march=hexagon";
CmdArgs.push_back(Args.MakeArgString(MArchString));
RenderExtraToolArgs(JA, CmdArgs);
std::string AsName = "hexagon-llvm-mc";
std::string MCpuString = "-mcpu=hexagon" +
toolchains::HexagonToolChain::GetTargetCPUVersion(Args).str();
CmdArgs.push_back("-filetype=obj");
CmdArgs.push_back(Args.MakeArgString(MCpuString));
if (Output.isFilename()) {
CmdArgs.push_back("-o");
CmdArgs.push_back(Output.getFilename());
} else {
assert(Output.isNothing() && "Unexpected output");
CmdArgs.push_back("-fsyntax-only");
}
if (auto G = toolchains::HexagonToolChain::getSmallDataThreshold(Args)) {
std::string N = llvm::utostr(G.getValue());
CmdArgs.push_back(Args.MakeArgString(std::string("-gpsize=") + N));
}
Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, options::OPT_Xassembler);
// Only pass -x if gcc will understand it; otherwise hope gcc
// understands the suffix correctly. The main use case this would go
// wrong in is for linker inputs if they happened to have an odd
// suffix; really the only way to get this to happen is a command
// like '-x foobar a.c' which will treat a.c like a linker input.
//
// FIXME: For the linker case specifically, can we safely convert
// inputs into '-Wl,' options?
for (const auto &II : Inputs) {
// Don't try to pass LLVM or AST inputs to a generic gcc.
if (types::isLLVMIR(II.getType()))
D.Diag(clang::diag::err_drv_no_linker_llvm_support)
<< HTC.getTripleString();
else if (II.getType() == types::TY_AST)
D.Diag(clang::diag::err_drv_no_ast_support)
<< HTC.getTripleString();
else if (II.getType() == types::TY_ModuleFile)
D.Diag(diag::err_drv_no_module_support)
<< HTC.getTripleString();
if (II.isFilename())
CmdArgs.push_back(II.getFilename());
else
// Don't render as input, we need gcc to do the translations.
// FIXME: What is this?
II.getInputArg().render(Args, CmdArgs);
}
auto *Exec = Args.MakeArgString(HTC.GetProgramPath(AsName.c_str()));
C.addCommand(llvm::make_unique<Command>(JA, *this, Exec, CmdArgs, Inputs));
}
/// Handle arguments common to all invocations of the frontend (compilation,
/// module-merging, LLDB's REPL, etc).
static void addCommonFrontendArgs(const ToolChain &TC,
const OutputInfo &OI,
const CommandOutput &output,
const ArgList &inputArgs,
ArgStringList &arguments) {
arguments.push_back("-target");
arguments.push_back(inputArgs.MakeArgString(TC.getTriple().str()));
const llvm::Triple &Triple = TC.getTriple();
// Enable address top-byte ignored in the ARM64 backend.
if (Triple.getArch() == llvm::Triple::aarch64) {
arguments.push_back("-Xllvm");
arguments.push_back("-aarch64-use-tbi");
}
// Enable or disable ObjC interop appropriately for the platform
if (Triple.isOSDarwin()) {
arguments.push_back("-enable-objc-interop");
} else {
arguments.push_back("-disable-objc-interop");
}
// Handle the CPU and its preferences.
if (auto arg = inputArgs.getLastArg(options::OPT_target_cpu))
arg->render(inputArgs, arguments);
if (!OI.SDKPath.empty()) {
arguments.push_back("-sdk");
arguments.push_back(inputArgs.MakeArgString(OI.SDKPath));
}
inputArgs.AddAllArgs(arguments, options::OPT_I);
inputArgs.AddAllArgs(arguments, options::OPT_F);
inputArgs.AddLastArg(arguments, options::OPT_AssertConfig);
inputArgs.AddLastArg(arguments, options::OPT_autolink_force_load);
inputArgs.AddLastArg(arguments, options::OPT_color_diagnostics);
inputArgs.AddLastArg(arguments, options::OPT_fixit_all);
inputArgs.AddLastArg(arguments, options::OPT_enable_app_extension);
inputArgs.AddLastArg(arguments, options::OPT_enable_testing);
inputArgs.AddLastArg(arguments, options::OPT_g_Group);
inputArgs.AddLastArg(arguments, options::OPT_import_objc_header);
inputArgs.AddLastArg(arguments, options::OPT_import_underlying_module);
inputArgs.AddLastArg(arguments, options::OPT_module_cache_path);
inputArgs.AddLastArg(arguments, options::OPT_module_link_name);
inputArgs.AddLastArg(arguments, options::OPT_nostdimport);
inputArgs.AddLastArg(arguments, options::OPT_parse_stdlib);
inputArgs.AddLastArg(arguments, options::OPT_resource_dir);
inputArgs.AddLastArg(arguments, options::OPT_solver_memory_threshold);
inputArgs.AddLastArg(arguments, options::OPT_suppress_warnings);
inputArgs.AddLastArg(arguments, options::OPT_profile_generate);
inputArgs.AddLastArg(arguments, options::OPT_profile_coverage_mapping);
inputArgs.AddLastArg(arguments, options::OPT_warnings_as_errors);
inputArgs.AddLastArg(arguments, options::OPT_sanitize_EQ);
// Pass on any build config options
inputArgs.AddAllArgs(arguments, options::OPT_D);
// Pass through the values passed to -Xfrontend.
inputArgs.AddAllArgValues(arguments, options::OPT_Xfrontend);
// Pass through any subsystem flags.
inputArgs.AddAllArgs(arguments, options::OPT_Xllvm);
inputArgs.AddAllArgs(arguments, options::OPT_Xcc);
const std::string &moduleDocOutputPath =
output.getAdditionalOutputForType(types::TY_SwiftModuleDocFile);
if (!moduleDocOutputPath.empty()) {
arguments.push_back("-emit-module-doc-path");
arguments.push_back(moduleDocOutputPath.c_str());
}
if (llvm::sys::Process::StandardErrHasColors())
arguments.push_back("-color-diagnostics");
}
static std::vector<std::string>
getAllArgValues(ArgList &Args, cc1options::ID ID) {
llvm::SmallVector<const char *, 16> Values;
Args.AddAllArgValues(Values, ID);
return std::vector<std::string>(Values.begin(), Values.end());
}
void openbsd::Assembler::ConstructJob(Compilation &C, const JobAction &JA,
const InputInfo &Output,
const InputInfoList &Inputs,
const ArgList &Args,
const char *LinkingOutput) const {
claimNoWarnArgs(Args);
ArgStringList CmdArgs;
switch (getToolChain().getArch()) {
case llvm::Triple::x86:
// When building 32-bit code on OpenBSD/amd64, we have to explicitly
// instruct as in the base system to assemble 32-bit code.
CmdArgs.push_back("--32");
break;
case llvm::Triple::ppc:
CmdArgs.push_back("-mppc");
CmdArgs.push_back("-many");
break;
case llvm::Triple::sparc:
case llvm::Triple::sparcel: {
CmdArgs.push_back("-32");
std::string CPU = getCPUName(Args, getToolChain().getTriple());
CmdArgs.push_back(sparc::getSparcAsmModeForCPU(CPU, getToolChain().getTriple()));
AddAssemblerKPIC(getToolChain(), Args, CmdArgs);
break;
}
case llvm::Triple::sparcv9: {
CmdArgs.push_back("-64");
std::string CPU = getCPUName(Args, getToolChain().getTriple());
CmdArgs.push_back(sparc::getSparcAsmModeForCPU(CPU, getToolChain().getTriple()));
AddAssemblerKPIC(getToolChain(), Args, CmdArgs);
break;
}
case llvm::Triple::mips64:
case llvm::Triple::mips64el: {
StringRef CPUName;
StringRef ABIName;
mips::getMipsCPUAndABI(Args, getToolChain().getTriple(), CPUName, ABIName);
CmdArgs.push_back("-mabi");
CmdArgs.push_back(mips::getGnuCompatibleMipsABIName(ABIName).data());
if (getToolChain().getArch() == llvm::Triple::mips64)
CmdArgs.push_back("-EB");
else
CmdArgs.push_back("-EL");
AddAssemblerKPIC(getToolChain(), Args, CmdArgs);
break;
}
default:
break;
}
Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, options::OPT_Xassembler);
CmdArgs.push_back("-o");
CmdArgs.push_back(Output.getFilename());
for (const auto &II : Inputs)
CmdArgs.push_back(II.getFilename());
const char *Exec = Args.MakeArgString(getToolChain().GetProgramPath("as"));
C.addCommand(llvm::make_unique<Command>(JA, *this, Exec, CmdArgs, Inputs));
}
