1 files changed, 54 insertions, 0 deletions
diff --git a/lib/Target/Blackfin/BlackfinTargetMachine.cpp b/lib/Target/Blackfin/BlackfinTargetMachine.cpp
new file mode 100644
index 0000000000..059916b200
--- /dev/null
+++ b/lib/Target/Blackfin/BlackfinTargetMachine.cpp
@@ -0,0 +1,54 @@
+//===-- BlackfinTargetMachine.cpp - Define TargetMachine for Blackfin -----===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//
+//===----------------------------------------------------------------------===//
+
+#include "BlackfinTargetMachine.h"
+#include "Blackfin.h"
+#include "BlackfinTargetAsmInfo.h"
+#include "llvm/Module.h"
+#include "llvm/PassManager.h"
+#include "llvm/Target/TargetRegistry.h"
+
+using namespace llvm;
+
+extern "C" void LLVMInitializeBlackfinTarget() {
+  RegisterTargetMachine<BlackfinTargetMachine> X(TheBlackfinTarget);
+}
+
+const TargetAsmInfo* BlackfinTargetMachine::createTargetAsmInfo() const {
+  return new BlackfinTargetAsmInfo();
+}
+
+BlackfinTargetMachine::BlackfinTargetMachine(const Target &T,
+                                             const Module &M,
+                                             const std::string &FS)
+  : LLVMTargetMachine(T),
+    DataLayout("e-p:32:32-i64:32-f64:32"),
+    Subtarget(*this, M, FS),
+    TLInfo(*this),
+    InstrInfo(Subtarget),
+    FrameInfo(TargetFrameInfo::StackGrowsDown, 4, 0) {
+}
+
+unsigned BlackfinTargetMachine::getModuleMatchQuality(const Module &M) {
+  std::string TT = M.getTargetTriple();
+  if (TT.size() >= 5 && std::string(TT.begin(), TT.begin()+5) == "bfin-")
+    return 20;
+
+  // Otherwise we don't match.
+  return 0;
+}
+
+bool BlackfinTargetMachine::addInstSelector(PassManagerBase &PM,
+                                            CodeGenOpt::Level OptLevel) {
+  PM.add(createBlackfinISelDag(*this, OptLevel));
+  return false;
+}