[cfe-commits] r68121 - in /cfe/trunk/lib/Driver: ToolChains.cpp Tools.cpp Tools.h

[Daniel Dunbar]

Author: ddunbar
Date: Tue Mar 31 12:45:15 2009
New Revision: 68121

URL: http://llvm.org/viewvc/llvm-project?rev=68121&view=rev
Log:
Driver: Call 'as' directly on FreeBSD.
 - Patch by Ed Schouten!

Modified:
    cfe/trunk/lib/Driver/ToolChains.cpp
    cfe/trunk/lib/Driver/Tools.cpp
    cfe/trunk/lib/Driver/Tools.h

Modified: cfe/trunk/lib/Driver/ToolChains.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains.cpp?rev=68121&r1=68120&r2=68121&view=diff

==============================================================================
--- cfe/trunk/lib/Driver/ToolChains.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains.cpp Tue Mar 31 12:45:15 2009
@@ -389,6 +389,8 @@
   Tool *&T = Tools[Key];
   if (!T) {
     switch (Key) {
+    case Action::AssembleJobClass:
+      T = new tools::freebsd::Assemble(*this); break;
     default:
       T = &Generic_GCC::SelectTool(C, JA);
     }

Modified: cfe/trunk/lib/Driver/Tools.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=68121&r1=68120&r2=68121&view=diff

==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Tue Mar 31 12:45:15 2009
@@ -1451,3 +1451,39 @@
     Args.MakeArgString(getToolChain().GetProgramPath(C, "lipo").c_str());
   Dest.addCommand(new Command(Exec, CmdArgs));
 }
+
+void freebsd::Assemble::ConstructJob(Compilation &C, const JobAction &JA,
+                                    Job &Dest, const InputInfo &Output, 
+                                    const InputInfoList &Inputs, 
+                                    const ArgList &Args, 
+                                    const char *LinkingOutput) const
+{
+  ArgStringList CmdArgs;
+
+  // Conceptually, i386 on x86_64 is a separate tool chain, but for
+  // now we just detect this situation by looking for -m32.
+  if (Args.hasArg(options::OPT_m32))
+    CmdArgs.push_back("--32");
+
+  Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA,
+                       options::OPT_Xassembler);
+
+  CmdArgs.push_back("-o");
+  if (Output.isPipe())
+    CmdArgs.push_back("-");
+  else
+    CmdArgs.push_back(Output.getFilename());
+
+  for (InputInfoList::const_iterator
+         it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) {
+    const InputInfo &II = *it;
+    if (II.isPipe())
+      CmdArgs.push_back("-");
+    else
+      CmdArgs.push_back(II.getFilename());
+  }
+
+  const char *Exec = 
+    Args.MakeArgString(getToolChain().GetProgramPath(C, "as").c_str());
+  Dest.addCommand(new Command(Exec, CmdArgs));
+}

Modified: cfe/trunk/lib/Driver/Tools.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.h?rev=68121&r1=68120&r2=68121&view=diff

==============================================================================
--- cfe/trunk/lib/Driver/Tools.h (original)
+++ cfe/trunk/lib/Driver/Tools.h Tue Mar 31 12:45:15 2009
@@ -233,6 +233,25 @@
   };
 }
 
+  /// freebsd -- Directly call GNU Binutils assembler and linker
+namespace freebsd {
+  class VISIBILITY_HIDDEN Assemble : public Tool  {
+  public:
+    Assemble(const ToolChain &TC) : Tool("freebsd::Assemble", TC) {}
+
+    virtual bool acceptsPipedInput() const { return true; }
+    virtual bool canPipeOutput() const { return true; }
+    virtual bool hasIntegratedCPP() const { return false; }
+
+    virtual void ConstructJob(Compilation &C, const JobAction &JA,
+                              Job &Dest,
+                              const InputInfo &Output, 
+                              const InputInfoList &Inputs, 
+                              const ArgList &TCArgs, 
+                              const char *LinkingOutput) const;
+  };
+}
+
 } // end namespace toolchains
 } // end namespace driver
 } // end namespace clang