1 files changed, 98 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/Sparc/SparcTargetMachine.cpp b/contrib/llvm/lib/Target/Sparc/SparcTargetMachine.cpp
new file mode 100644
index 0000000..9ee12ed
--- /dev/null
+++ b/contrib/llvm/lib/Target/Sparc/SparcTargetMachine.cpp
@@ -0,0 +1,98 @@
+//===-- SparcTargetMachine.cpp - Define TargetMachine for Sparc -----------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//
+//===----------------------------------------------------------------------===//
+
+#include "SparcTargetMachine.h"
+#include "Sparc.h"
+#include "llvm/PassManager.h"
+#include "llvm/CodeGen/Passes.h"
+#include "llvm/Support/TargetRegistry.h"
+using namespace llvm;
+
+extern "C" void LLVMInitializeSparcTarget() {
+  // Register the target.
+  RegisterTargetMachine<SparcV8TargetMachine> X(TheSparcTarget);
+  RegisterTargetMachine<SparcV9TargetMachine> Y(TheSparcV9Target);
+}
+
+/// SparcTargetMachine ctor - Create an ILP32 architecture model
+///
+SparcTargetMachine::SparcTargetMachine(const Target &T, StringRef TT,
+                                       StringRef CPU, StringRef FS,
+                                       const TargetOptions &Options,
+                                       Reloc::Model RM, CodeModel::Model CM,
+                                       CodeGenOpt::Level OL,
+                                       bool is64bit)
+  : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
+    Subtarget(TT, CPU, FS, is64bit),
+    DataLayout(Subtarget.getDataLayout()),
+    InstrInfo(Subtarget),
+    TLInfo(*this), TSInfo(*this),
+    FrameLowering(Subtarget) {
+}
+
+namespace {
+/// Sparc Code Generator Pass Configuration Options.
+class SparcPassConfig : public TargetPassConfig {
+public:
+  SparcPassConfig(SparcTargetMachine *TM, PassManagerBase &PM)
+    : TargetPassConfig(TM, PM) {}
+
+  SparcTargetMachine &getSparcTargetMachine() const {
+    return getTM<SparcTargetMachine>();
+  }
+
+  virtual bool addInstSelector();
+  virtual bool addPreEmitPass();
+};
+} // namespace
+
+TargetPassConfig *SparcTargetMachine::createPassConfig(PassManagerBase &PM) {
+  return new SparcPassConfig(this, PM);
+}
+
+bool SparcPassConfig::addInstSelector() {
+  addPass(createSparcISelDag(getSparcTargetMachine()));
+  return false;
+}
+
+/// addPreEmitPass - This pass may be implemented by targets that want to run
+/// passes immediately before machine code is emitted.  This should return
+/// true if -print-machineinstrs should print out the code after the passes.
+bool SparcPassConfig::addPreEmitPass(){
+  addPass(createSparcFPMoverPass(getSparcTargetMachine()));
+  addPass(createSparcDelaySlotFillerPass(getSparcTargetMachine()));
+  return true;
+}
+
+void SparcV8TargetMachine::anchor() { }
+
+SparcV8TargetMachine::SparcV8TargetMachine(const Target &T,
+                                           StringRef TT, StringRef CPU,
+                                           StringRef FS,
+                                           const TargetOptions &Options,
+                                           Reloc::Model RM,
+                                           CodeModel::Model CM,
+                                           CodeGenOpt::Level OL)
+  : SparcTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, false) {
+}
+
+void SparcV9TargetMachine::anchor() { }
+
+SparcV9TargetMachine::SparcV9TargetMachine(const Target &T,
+                                           StringRef TT,  StringRef CPU,
+                                           StringRef FS,
+                                           const TargetOptions &Options,
+                                           Reloc::Model RM,
+                                           CodeModel::Model CM,
+                                           CodeGenOpt::Level OL)
+  : SparcTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL, true) {
+}