Flatten the aligned-char-array utility template to be a directly
[oota-llvm.git] / include / llvm / Support / TargetRegistry.h
index e1ef39e5c662d0dbd698d15d2f2c879f4e330520..c0be8f130aba34eb0d673aeffc44654bd4dd1b60 100644 (file)
@@ -44,6 +44,7 @@ namespace llvm {
   class MCTargetAsmLexer;
   class MCTargetAsmParser;
   class TargetMachine;
+  class TargetOptions;
   class raw_ostream;
   class formatted_raw_ostream;
 
@@ -86,6 +87,7 @@ namespace llvm {
                                                   StringRef TT,
                                                   StringRef CPU,
                                                   StringRef Features,
+                                                  const TargetOptions &Options,
                                                   Reloc::Model RM,
                                                   CodeModel::Model CM,
                                                   CodeGenOpt::Level OL);
@@ -102,8 +104,11 @@ namespace llvm {
     typedef MCInstPrinter *(*MCInstPrinterCtorTy)(const Target &T,
                                                   unsigned SyntaxVariant,
                                                   const MCAsmInfo &MAI,
+                                                  const MCInstrInfo &MII,
+                                                  const MCRegisterInfo &MRI,
                                                   const MCSubtargetInfo &STI);
     typedef MCCodeEmitter *(*MCCodeEmitterCtorTy)(const MCInstrInfo &II,
+                                                  const MCRegisterInfo &MRI,
                                                   const MCSubtargetInfo &STI,
                                                   MCContext &Ctx);
     typedef MCStreamer *(*MCObjectStreamerCtorTy)(const Target &T,
@@ -334,13 +339,14 @@ namespace llvm {
     /// either the target triple from the module, or the target triple of the
     /// host if that does not exist.
     TargetMachine *createTargetMachine(StringRef Triple, StringRef CPU,
-                             StringRef Features,
+                             StringRef Features, const TargetOptions &Options,
                              Reloc::Model RM = Reloc::Default,
                              CodeModel::Model CM = CodeModel::Default,
                              CodeGenOpt::Level OL = CodeGenOpt::Default) const {
       if (!TargetMachineCtorFn)
         return 0;
-      return TargetMachineCtorFn(*this, Triple, CPU, Features, RM, CM, OL);
+      return TargetMachineCtorFn(*this, Triple, CPU, Features, Options,
+                                 RM, CM, OL);
     }
 
     /// createMCAsmBackend - Create a target specific assembly parser.
@@ -389,20 +395,23 @@ namespace llvm {
 
     MCInstPrinter *createMCInstPrinter(unsigned SyntaxVariant,
                                        const MCAsmInfo &MAI,
+                                       const MCInstrInfo &MII,
+                                       const MCRegisterInfo &MRI,
                                        const MCSubtargetInfo &STI) const {
       if (!MCInstPrinterCtorFn)
         return 0;
-      return MCInstPrinterCtorFn(*this, SyntaxVariant, MAI, STI);
+      return MCInstPrinterCtorFn(*this, SyntaxVariant, MAI, MII, MRI, STI);
     }
 
 
     /// createMCCodeEmitter - Create a target specific code emitter.
     MCCodeEmitter *createMCCodeEmitter(const MCInstrInfo &II,
+                                       const MCRegisterInfo &MRI,
                                        const MCSubtargetInfo &STI,
                                        MCContext &Ctx) const {
       if (!MCCodeEmitterCtorFn)
         return 0;
-      return MCCodeEmitterCtorFn(II, STI, Ctx);
+      return MCCodeEmitterCtorFn(II, MRI, STI, Ctx);
     }
 
     /// createMCObjectStreamer - Create a target specific MCStreamer.
@@ -503,6 +512,21 @@ namespace llvm {
     static const Target *lookupTarget(const std::string &Triple,
                                       std::string &Error);
 
+    /// lookupTarget - Lookup a target based on an architecture name
+    /// and a target triple.  If the architecture name is non-empty,
+    /// then the lookup is done by architecture.  Otherwise, the target
+    /// triple is used.
+    ///
+    /// \param ArchName - The architecture to use for finding a target.
+    /// \param TheTriple - The triple to use for finding a target.  The
+    /// triple is updated with canonical architecture name if a lookup
+    /// by architecture is done.
+    /// \param Error - On failure, an error string describing why no target was
+    /// found.
+    static const Target *lookupTarget(const std::string &ArchName,
+                                      Triple &TheTriple,
+                                      std::string &Error);
+
     /// getClosestTargetForJIT - Pick the best target that is compatible with
     /// the current host.  If no close target can be found, this returns null
     /// and sets the Error string to a reason.
@@ -783,7 +807,7 @@ namespace llvm {
   /// extern "C" void LLVMInitializeFooTargetInfo() {
   ///   RegisterTarget<Triple::foo> X(TheFooTarget, "foo", "Foo description");
   /// }
-  template<Triple::ArchType TargetArchType = Triple::InvalidArch,
+  template<Triple::ArchType TargetArchType = Triple::UnknownArch,
            bool HasJIT = false>
   struct RegisterTarget {
     RegisterTarget(Target &T, const char *Name, const char *Desc) {
@@ -1017,10 +1041,11 @@ namespace llvm {
   private:
     static TargetMachine *Allocator(const Target &T, StringRef TT,
                                     StringRef CPU, StringRef FS,
+                                    const TargetOptions &Options,
                                     Reloc::Model RM,
                                     CodeModel::Model CM,
                                     CodeGenOpt::Level OL) {
-      return new TargetMachineImpl(T, TT, CPU, FS, RM, CM, OL);
+      return new TargetMachineImpl(T, TT, CPU, FS, Options, RM, CM, OL);
     }
   };
 
@@ -1121,6 +1146,7 @@ namespace llvm {
 
   private:
     static MCCodeEmitter *Allocator(const MCInstrInfo &II,
+                                    const MCRegisterInfo &MRI,
                                     const MCSubtargetInfo &STI,
                                     MCContext &Ctx) {
       return new MCCodeEmitterImpl();