Thumb2 assembly parsing and encoding for USAX.

[oota-llvm.git] / lib / Target / MSP430 / MSP430TargetMachine.cpp

diff --git a/lib/Target/MSP430/MSP430TargetMachine.cpp b/lib/Target/MSP430/MSP430TargetMachine.cpp
index 6f57003b541c4b20371ae646f561e5a974657405..4dd893326e3f89f3e0164319ebbe63a267e0f71b 100644 (file)
--- a/lib/Target/MSP430/MSP430TargetMachine.cpp
+++ b/lib/Target/MSP430/MSP430TargetMachine.cpp
@@ -12,27 +12,30 @@
 //===----------------------------------------------------------------------===//
 
 #include "MSP430.h"
-#include "MSP430TargetAsmInfo.h"
 #include "MSP430TargetMachine.h"
-#include "llvm/Module.h"
 #include "llvm/PassManager.h"
 #include "llvm/CodeGen/Passes.h"
-#include "llvm/Target/TargetAsmInfo.h"
+#include "llvm/MC/MCAsmInfo.h"
+#include "llvm/Support/TargetRegistry.h"
 using namespace llvm;
 
+extern "C" void LLVMInitializeMSP430Target() {
+  // Register the target.
+  RegisterTargetMachine<MSP430TargetMachine> X(TheMSP430Target);
+}
+
 MSP430TargetMachine::MSP430TargetMachine(const Target &T,
-                                         const Module &M,
-                                         const std::string &FS) :
-  LLVMTargetMachine(T),
-  Subtarget(*this, M, FS),
-  // FIXME: Check TargetData string.
-  DataLayout("e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"),
-  InstrInfo(*this), TLInfo(*this),
-  FrameInfo(TargetFrameInfo::StackGrowsDown, 2, -2) { }
+                                         StringRef TT,
+                                         StringRef CPU,
+                                         StringRef FS,
+                                         Reloc::Model RM, CodeModel::Model CM)
+  : LLVMTargetMachine(T, TT, CPU, FS, RM, CM),
+    Subtarget(TT, CPU, FS),
+    // FIXME: Check TargetData string.
+    DataLayout("e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16"),
+    InstrInfo(*this), TLInfo(*this), TSInfo(*this),
+    FrameLowering(Subtarget) { }
 
-const TargetAsmInfo *MSP430TargetMachine::createTargetAsmInfo() const {
-  return new MSP430TargetAsmInfo();
-}
 
 bool MSP430TargetMachine::addInstSelector(PassManagerBase &PM,
                                           CodeGenOpt::Level OptLevel) {
@@ -41,3 +44,9 @@ bool MSP430TargetMachine::addInstSelector(PassManagerBase &PM,
   return false;
 }
 
+bool MSP430TargetMachine::addPreEmitPass(PassManagerBase &PM,
+                                         CodeGenOpt::Level OptLevel) {
+  // Must run branch selection immediately preceding the asm printer.
+  PM.add(createMSP430BranchSelectionPass());
+  return false;
+}