Thumb2 assembly parsing and encoding for USAX.

[oota-llvm.git] / lib / Target / Mips / MipsRegisterInfo.h

diff --git a/lib/Target/Mips/MipsRegisterInfo.h b/lib/Target/Mips/MipsRegisterInfo.h
index 823461610d7d1a0446a6338d47a82f5bb5efc65d..67e57dd71bdda4af3ac1f85679aabc4d741ff7d8 100644 (file)
--- a/lib/Target/Mips/MipsRegisterInfo.h
+++ b/lib/Target/Mips/MipsRegisterInfo.h
@@ -14,33 +14,38 @@
 #ifndef MIPSREGISTERINFO_H
 #define MIPSREGISTERINFO_H
 
+#include "Mips.h"
 #include "llvm/Target/TargetRegisterInfo.h"
-#include "MipsGenRegisterInfo.h.inc"
 
-namespace llvm {
+#define GET_REGINFO_HEADER
+#include "MipsGenRegisterInfo.inc"
 
+namespace llvm {
+class MipsSubtarget;
 class TargetInstrInfo;
 class Type;
 
 struct MipsRegisterInfo : public MipsGenRegisterInfo {
+  const MipsSubtarget &Subtarget;
   const TargetInstrInfo &TII;
-  
-  MipsRegisterInfo(const TargetInstrInfo &tii);
+
+  MipsRegisterInfo(const MipsSubtarget &Subtarget, const TargetInstrInfo &tii);
 
   /// getRegisterNumbering - Given the enum value for some register, e.g.
   /// Mips::RA, return the number that it corresponds to (e.g. 31).
   static unsigned getRegisterNumbering(unsigned RegEnum);
 
+  /// Get PIC indirect call register
+  static unsigned getPICCallReg();
+
+  /// Adjust the Mips stack frame.
+  void adjustMipsStackFrame(MachineFunction &MF) const;
+
   /// Code Generation virtual methods...
   const unsigned *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
 
-  const TargetRegisterClass* const*
-  getCalleeSavedRegClasses(const MachineFunction* MF = 0) const;
-
   BitVector getReservedRegs(const MachineFunction &MF) const;
 
-  bool hasFP(const MachineFunction &MF) const;
-
   void eliminateCallFramePseudoInstr(MachineFunction &MF,
                                      MachineBasicBlock &MBB,
                                      MachineBasicBlock::iterator I) const;
@@ -51,18 +56,12 @@ struct MipsRegisterInfo : public MipsGenRegisterInfo {
 
   void processFunctionBeforeFrameFinalized(MachineFunction &MF) const;
 
-  void emitPrologue(MachineFunction &MF) const;
-  void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
-  
   /// Debug information queries.
-  unsigned getRARegister() const;
-  unsigned getFrameRegister(MachineFunction &MF) const;
+  unsigned getFrameRegister(const MachineFunction &MF) const;
 
   /// Exception handling queries.
   unsigned getEHExceptionRegister() const;
   unsigned getEHHandlerRegister() const;
-
-  int getDwarfRegNum(unsigned RegNum, bool isEH) const;
 };
 
 } // end namespace llvm