diff options
Diffstat (limited to 'lib/Driver/Tools.cpp')
| -rw-r--r-- | lib/Driver/Tools.cpp | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index a2536381c3..61d1bbe48e 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -710,6 +710,11 @@ void Clang::AddX86TargetArgs(const ArgList &Args, CPUName = "x86-64"; else if (getToolChain().getArchName() == "i386") CPUName = "i486"; + } else if (getToolChain().getOS().startswith("netbsd")) { + if (getToolChain().getArchName() == "x86_64") + CPUName = "x86-64"; + else if (getToolChain().getArchName() == "i386") + CPUName = "i486"; } else { if (getToolChain().getArchName() == "x86_64") CPUName = "x86-64"; @@ -3227,6 +3232,153 @@ void freebsd::Link::ConstructJob(Compilation &C, const JobAction &JA, C.addCommand(new Command(JA, *this, Exec, CmdArgs)); } +void netbsd::Assemble::ConstructJob(Compilation &C, const JobAction &JA, + const InputInfo &Output, + const InputInfoList &Inputs, + const ArgList &Args, + const char *LinkingOutput) const { + ArgStringList CmdArgs; + + // When building 32-bit code on NetBSD/amd64, we have to explicitly + // instruct as in the base system to assemble 32-bit code. + if (getToolChain().getArchName() == "i386") + CmdArgs.push_back("--32"); + + + // Set byte order explicitly + if (getToolChain().getArchName() == "mips") + CmdArgs.push_back("-EB"); + else if (getToolChain().getArchName() == "mipsel") + CmdArgs.push_back("-EL"); + + Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, + options::OPT_Xassembler); + + CmdArgs.push_back("-o"); + CmdArgs.push_back(Output.getFilename()); + + for (InputInfoList::const_iterator + it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) { + const InputInfo &II = *it; + CmdArgs.push_back(II.getFilename()); + } + + const char *Exec = + Args.MakeArgString(getToolChain().GetProgramPath("as")); + C.addCommand(new Command(JA, *this, Exec, CmdArgs)); +} + +void netbsd::Link::ConstructJob(Compilation &C, const JobAction &JA, + const InputInfo &Output, + const InputInfoList &Inputs, + const ArgList &Args, + const char *LinkingOutput) const { + const Driver &D = getToolChain().getDriver(); + ArgStringList CmdArgs; + + if (Args.hasArg(options::OPT_static)) { + CmdArgs.push_back("-Bstatic"); + } else { + if (Args.hasArg(options::OPT_rdynamic)) + CmdArgs.push_back("-export-dynamic"); + CmdArgs.push_back("--eh-frame-hdr"); + if (Args.hasArg(options::OPT_shared)) { + CmdArgs.push_back("-Bshareable"); + } else { + CmdArgs.push_back("-dynamic-linker"); + CmdArgs.push_back("/libexec/ld.elf_so"); + } + } + + // When building 32-bit code on NetBSD/amd64, we have to explicitly + // instruct ld in the base system to link 32-bit code. + if (getToolChain().getArchName() == "i386") { + CmdArgs.push_back("-m"); + CmdArgs.push_back("elf_i386"); + } + + if (Output.isFilename()) { + CmdArgs.push_back("-o"); + CmdArgs.push_back(Output.getFilename()); + } else { + assert(Output.isNothing() && "Invalid output."); + } + + if (!Args.hasArg(options::OPT_nostdlib) && + !Args.hasArg(options::OPT_nostartfiles)) { + if (!Args.hasArg(options::OPT_shared)) { + CmdArgs.push_back(Args.MakeArgString( + getToolChain().GetFilePath("crt0.o"))); + CmdArgs.push_back(Args.MakeArgString( + getToolChain().GetFilePath("crti.o"))); + CmdArgs.push_back(Args.MakeArgString( + getToolChain().GetFilePath("crtbegin.o"))); + } else { + CmdArgs.push_back(Args.MakeArgString( + getToolChain().GetFilePath("crti.o"))); + CmdArgs.push_back(Args.MakeArgString( + getToolChain().GetFilePath("crtbeginS.o"))); + } + } + + Args.AddAllArgs(CmdArgs, options::OPT_L); + Args.AddAllArgs(CmdArgs, options::OPT_T_Group); + Args.AddAllArgs(CmdArgs, options::OPT_e); + Args.AddAllArgs(CmdArgs, options::OPT_s); + Args.AddAllArgs(CmdArgs, options::OPT_t); + Args.AddAllArgs(CmdArgs, options::OPT_Z_Flag); + Args.AddAllArgs(CmdArgs, options::OPT_r); + + AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs); + + if (!Args.hasArg(options::OPT_nostdlib) && + !Args.hasArg(options::OPT_nodefaultlibs)) { + if (D.CCCIsCXX) { + getToolChain().AddCXXStdlibLibArgs(Args, CmdArgs); + CmdArgs.push_back("-lm"); + } + // FIXME: For some reason GCC passes -lgcc and -lgcc_s before adding + // the default system libraries. Just mimic this for now. + CmdArgs.push_back("-lgcc"); + if (Args.hasArg(options::OPT_static)) { + CmdArgs.push_back("-lgcc_eh"); + } else { + CmdArgs.push_back("--as-needed"); + CmdArgs.push_back("-lgcc_s"); + CmdArgs.push_back("--no-as-needed"); + } + + if (Args.hasArg(options::OPT_pthread)) + CmdArgs.push_back("-lpthread"); + CmdArgs.push_back("-lc"); + + CmdArgs.push_back("-lgcc"); + if (Args.hasArg(options::OPT_static)) { + CmdArgs.push_back("-lgcc_eh"); + } else { + CmdArgs.push_back("--as-needed"); + CmdArgs.push_back("-lgcc_s"); + CmdArgs.push_back("--no-as-needed"); + } + } + + if (!Args.hasArg(options::OPT_nostdlib) && + !Args.hasArg(options::OPT_nostartfiles)) { + if (!Args.hasArg(options::OPT_shared)) + CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( + "crtend.o"))); + else + CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( + "crtendS.o"))); + CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath( + "crtn.o"))); + } + + const char *Exec = + Args.MakeArgString(getToolChain().GetProgramPath("ld")); + C.addCommand(new Command(JA, *this, Exec, CmdArgs)); +} + void linuxtools::Assemble::ConstructJob(Compilation &C, const JobAction &JA, const InputInfo &Output, const InputInfoList &Inputs, |