diff options
Diffstat (limited to 'lib/Driver/HostInfo.cpp')
| -rw-r--r-- | lib/Driver/HostInfo.cpp | 177 |
1 files changed, 97 insertions, 80 deletions
diff --git a/lib/Driver/HostInfo.cpp b/lib/Driver/HostInfo.cpp index 0636d9e..7c5e430 100644 --- a/lib/Driver/HostInfo.cpp +++ b/lib/Driver/HostInfo.cpp @@ -38,12 +38,6 @@ namespace { /// DarwinHostInfo - Darwin host information implementation. class DarwinHostInfo : public HostInfo { - /// Darwin version of host. - unsigned DarwinVersion[3]; - - /// GCC version to use on this host. - unsigned GCCVersion[3]; - /// Cache of tool chains we have created. mutable llvm::DenseMap<unsigned, ToolChain*> ToolChains; @@ -53,37 +47,12 @@ public: virtual bool useDriverDriver() const; - virtual types::ID lookupTypeForExtension(const char *Ext) const { - types::ID Ty = types::lookupTypeForExtension(Ext); - - // Darwin always preprocesses assembly files (unless -x is used - // explicitly). - if (Ty == types::TY_PP_Asm) - return types::TY_Asm; - - return Ty; - } - virtual ToolChain *CreateToolChain(const ArgList &Args, const char *ArchName) const; }; DarwinHostInfo::DarwinHostInfo(const Driver &D, const llvm::Triple& Triple) : HostInfo(D, Triple) { - - assert(Triple.getArch() != llvm::Triple::UnknownArch && "Invalid arch!"); - assert(memcmp(&getOSName()[0], "darwin", 6) == 0 && - "Unknown Darwin platform."); - bool HadExtra; - if (!Driver::GetReleaseVersion(&getOSName()[6], - DarwinVersion[0], DarwinVersion[1], - DarwinVersion[2], HadExtra)) - D.Diag(clang::diag::err_drv_invalid_darwin_version) << getOSName(); - - // We can only call 4.2.1 for now. - GCCVersion[0] = 4; - GCCVersion[1] = 2; - GCCVersion[2] = 1; } DarwinHostInfo::~DarwinHostInfo() { @@ -147,11 +116,10 @@ ToolChain *DarwinHostInfo::CreateToolChain(const ArgList &Args, const char *UseNewToolChain = ::getenv("CCC_ENABLE_NEW_DARWIN_TOOLCHAIN"); if (UseNewToolChain || Arch == llvm::Triple::arm || Arch == llvm::Triple::thumb) { - TC = new toolchains::DarwinClang(*this, TCTriple, DarwinVersion); + TC = new toolchains::DarwinClang(*this, TCTriple); } else if (Arch == llvm::Triple::x86 || Arch == llvm::Triple::x86_64) { // We still use the legacy DarwinGCC toolchain on X86. - TC = new toolchains::DarwinGCC(*this, TCTriple, DarwinVersion, - GCCVersion); + TC = new toolchains::DarwinGCC(*this, TCTriple); } else TC = new toolchains::Darwin_Generic_GCC(*this, TCTriple); } @@ -170,15 +138,6 @@ public: virtual bool useDriverDriver() const; - virtual types::ID lookupTypeForExtension(const char *Ext) const { - types::ID Ty = types::lookupTypeForExtension(Ext); - - if (Ty == types::TY_PP_Asm) - return types::TY_Asm; - - return Ty; - } - virtual ToolChain *CreateToolChain(const ArgList &Args, const char *ArchName) const; }; @@ -212,10 +171,6 @@ public: virtual bool useDriverDriver() const; - virtual types::ID lookupTypeForExtension(const char *Ext) const { - return types::lookupTypeForExtension(Ext); - } - virtual ToolChain *CreateToolChain(const ArgList &Args, const char *ArchName) const; }; @@ -279,10 +234,6 @@ public: virtual bool useDriverDriver() const; - virtual types::ID lookupTypeForExtension(const char *Ext) const { - return types::lookupTypeForExtension(Ext); - } - virtual ToolChain *CreateToolChain(const ArgList &Args, const char *ArchName) const; }; @@ -330,10 +281,6 @@ public: virtual bool useDriverDriver() const; - virtual types::ID lookupTypeForExtension(const char *Ext) const { - return types::lookupTypeForExtension(Ext); - } - virtual ToolChain *CreateToolChain(const ArgList &Args, const char *ArchName) const; }; @@ -379,10 +326,6 @@ public: virtual bool useDriverDriver() const; - virtual types::ID lookupTypeForExtension(const char *Ext) const { - return types::lookupTypeForExtension(Ext); - } - virtual ToolChain *CreateToolChain(const ArgList &Args, const char *ArchName) const; }; @@ -399,19 +342,22 @@ bool FreeBSDHostInfo::useDriverDriver() const { ToolChain *FreeBSDHostInfo::CreateToolChain(const ArgList &Args, const char *ArchName) const { - bool Lib32 = false; - assert(!ArchName && "Unexpected arch name on platform without driver driver support."); - // On x86_64 we need to be able to compile 32-bits binaries as well. - // Compiling 64-bit binaries on i386 is not supported. We don't have a - // lib64. + // Automatically handle some instances of -m32/-m64 we know about. std::string Arch = getArchName(); ArchName = Arch.c_str(); - if (Args.hasArg(options::OPT_m32) && getArchName() == "x86_64") { - ArchName = "i386"; - Lib32 = true; + if (Arg *A = Args.getLastArg(options::OPT_m32, options::OPT_m64)) { + if (Triple.getArch() == llvm::Triple::x86 || + Triple.getArch() == llvm::Triple::x86_64) { + ArchName = + (A->getOption().matches(options::OPT_m32)) ? "i386" : "x86_64"; + } else if (Triple.getArch() == llvm::Triple::ppc || + Triple.getArch() == llvm::Triple::ppc64) { + ArchName = + (A->getOption().matches(options::OPT_m32)) ? "powerpc" : "powerpc64"; + } } ToolChain *&TC = ToolChains[ArchName]; @@ -419,7 +365,7 @@ ToolChain *FreeBSDHostInfo::CreateToolChain(const ArgList &Args, llvm::Triple TCTriple(getTriple()); TCTriple.setArchName(ArchName); - TC = new toolchains::FreeBSD(*this, TCTriple, Lib32); + TC = new toolchains::FreeBSD(*this, TCTriple); } return TC; @@ -439,10 +385,6 @@ public: virtual bool useDriverDriver() const; - virtual types::ID lookupTypeForExtension(const char *Ext) const { - return types::lookupTypeForExtension(Ext); - } - virtual ToolChain *CreateToolChain(const ArgList &Args, const char *ArchName) const; }; @@ -491,10 +433,6 @@ public: virtual bool useDriverDriver() const; - virtual types::ID lookupTypeForExtension(const char *Ext) const { - return types::lookupTypeForExtension(Ext); - } - virtual ToolChain *CreateToolChain(const ArgList &Args, const char *ArchName) const; }; @@ -540,10 +478,6 @@ public: virtual bool useDriverDriver() const; - virtual types::ID lookupTypeForExtension(const char *Ext) const { - return types::lookupTypeForExtension(Ext); - } - virtual ToolChain *CreateToolChain(const ArgList &Args, const char *ArchName) const; }; @@ -591,8 +525,79 @@ ToolChain *LinuxHostInfo::CreateToolChain(const ArgList &Args, return TC; } +// Windows Host Info + +/// WindowsHostInfo - Host information to use on Microsoft Windows. +class WindowsHostInfo : public HostInfo { + /// Cache of tool chains we have created. + mutable llvm::StringMap<ToolChain*> ToolChains; + +public: + WindowsHostInfo(const Driver &D, const llvm::Triple& Triple); + ~WindowsHostInfo(); + + virtual bool useDriverDriver() const; + + virtual types::ID lookupTypeForExtension(const char *Ext) const { + return types::lookupTypeForExtension(Ext); + } + + virtual ToolChain *CreateToolChain(const ArgList &Args, + const char *ArchName) const; +}; + +WindowsHostInfo::WindowsHostInfo(const Driver &D, const llvm::Triple& Triple) + : HostInfo(D, Triple) { +} + +WindowsHostInfo::~WindowsHostInfo() { + for (llvm::StringMap<ToolChain*>::iterator + it = ToolChains.begin(), ie = ToolChains.end(); it != ie; ++it) + delete it->second; +} + +bool WindowsHostInfo::useDriverDriver() const { + return false; +} + +ToolChain *WindowsHostInfo::CreateToolChain(const ArgList &Args, + const char *ArchName) const { + assert(!ArchName && + "Unexpected arch name on platform without driver driver support."); + + // Automatically handle some instances of -m32/-m64 we know about. + std::string Arch = getArchName(); + ArchName = Arch.c_str(); + if (Arg *A = Args.getLastArg(options::OPT_m32, options::OPT_m64)) { + if (Triple.getArch() == llvm::Triple::x86 || + Triple.getArch() == llvm::Triple::x86_64) { + ArchName = + (A->getOption().matches(options::OPT_m32)) ? "i386" : "x86_64"; + } + } + + ToolChain *&TC = ToolChains[ArchName]; + if (!TC) { + llvm::Triple TCTriple(getTriple()); + TCTriple.setArchName(ArchName); + + TC = new toolchains::Windows(*this, TCTriple); + } + + return TC; } +// FIXME: This is a placeholder. +class MinGWHostInfo : public UnknownHostInfo { +public: + MinGWHostInfo(const Driver &D, const llvm::Triple& Triple); +}; + +MinGWHostInfo::MinGWHostInfo(const Driver &D, const llvm::Triple& Triple) + : UnknownHostInfo(D, Triple) {} + +} // end anon namespace + const HostInfo * clang::driver::createAuroraUXHostInfo(const Driver &D, const llvm::Triple& Triple){ @@ -642,6 +647,18 @@ clang::driver::createTCEHostInfo(const Driver &D, } const HostInfo * +clang::driver::createWindowsHostInfo(const Driver &D, + const llvm::Triple& Triple) { + return new WindowsHostInfo(D, Triple); +} + +const HostInfo * +clang::driver::createMinGWHostInfo(const Driver &D, + const llvm::Triple& Triple) { + return new MinGWHostInfo(D, Triple); +} + +const HostInfo * clang::driver::createUnknownHostInfo(const Driver &D, const llvm::Triple& Triple) { return new UnknownHostInfo(D, Triple); |
