Add skeleton target-specific SelectionDAGInfo files.
[oota-llvm.git] / lib / Target / PIC16 / PIC16TargetMachine.cpp
index 9a3b1858b80200d1e4f0ede3410a46da2b2ef177..e2acb851ea2161375aec4f3f1da52462dabe7a52 100644 (file)
 //===----------------------------------------------------------------------===//
 
 #include "PIC16.h"
-#include "PIC16TargetAsmInfo.h"
+#include "PIC16MCAsmInfo.h"
 #include "PIC16TargetMachine.h"
-#include "llvm/Module.h"
 #include "llvm/PassManager.h"
 #include "llvm/CodeGen/Passes.h"
-#include "llvm/Target/TargetAsmInfo.h"
+#include "llvm/Target/TargetRegistry.h"
 
 using namespace llvm;
 
-// PIC16TargetMachine - Traditional PIC16 Machine.
-PIC16TargetMachine::PIC16TargetMachine(const Target &T, const Module &M, 
-                                       const std::string &FS, bool Cooper)
-: LLVMTargetMachine(T),
-  Subtarget(M.getTargetTriple(), FS, Cooper),
-  DataLayout("e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"), 
-  InstrInfo(*this), TLInfo(*this),
-  FrameInfo(TargetFrameInfo::StackGrowsUp, 8, 0) { }
+extern "C" void LLVMInitializePIC16Target() {
+  // Register the target. Curretnly the codegen works for
+  // enhanced pic16 mid-range.
+  RegisterTargetMachine<PIC16TargetMachine> X(ThePIC16Target);
+  RegisterAsmInfo<PIC16MCAsmInfo> A(ThePIC16Target);
+}
 
-// CooperTargetMachine - Uses the same PIC16TargetMachine, but makes IsCooper
-// as true.
-CooperTargetMachine::CooperTargetMachine(const Target &T, const Module &M, 
-                                         const std::string &FS)
-  : PIC16TargetMachine(T, M, FS, true) {}
 
+// PIC16TargetMachine - Enhanced PIC16 mid-range Machine. May also represent
+// a Traditional Machine if 'Trad' is true.
+PIC16TargetMachine::PIC16TargetMachine(const Target &T, const std::string &TT,
+                                       const std::string &FS, bool Trad)
+: LLVMTargetMachine(T, TT),
+  Subtarget(TT, FS, Trad),
+  DataLayout("e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8-n8"), 
+  InstrInfo(*this), TLInfo(*this),
+  FrameInfo(TargetFrameInfo::StackGrowsUp, 8, 0) { }
 
-const TargetAsmInfo *PIC16TargetMachine::createTargetAsmInfo() const {
-  return new PIC16TargetAsmInfo();
-}
 
 bool PIC16TargetMachine::addInstSelector(PassManagerBase &PM,
                                          CodeGenOpt::Level OptLevel) {
@@ -48,7 +46,7 @@ bool PIC16TargetMachine::addInstSelector(PassManagerBase &PM,
   return false;
 }
 
-bool PIC16TargetMachine::addPostRegAlloc(PassManagerBase &PM, 
+bool PIC16TargetMachine::addPreEmitPass(PassManagerBase &PM, 
                                          CodeGenOpt::Level OptLevel) {
   PM.add(createPIC16MemSelOptimizerPass());
   return true;  // -print-machineinstr should print after this.