-//===- MBlazeRegisterInfo.h - MBlaze Register Information Impl --*- C++ -*-===//
+//===-- MBlazeRegisterInfo.h - MBlaze Register Information Impl -*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
#include "MBlaze.h"
#include "llvm/Target/TargetRegisterInfo.h"
-#include "MBlazeGenRegisterInfo.h.inc"
+
+#define GET_REGINFO_HEADER
+#include "MBlazeGenRegisterInfo.inc"
namespace llvm {
class MBlazeSubtarget;
class Type;
namespace MBlaze {
- /// SubregIndex - The index of various sized subregister classes. Note that
- /// these indices must be kept in sync with the class indices in the
+ /// SubregIndex - The index of various sized subregister classes. Note that
+ /// these indices must be kept in sync with the class indices in the
/// MBlazeRegisterInfo.td file.
enum SubregIndex {
SUBREG_FPEVEN = 1, SUBREG_FPODD = 2
struct MBlazeRegisterInfo : public MBlazeGenRegisterInfo {
const MBlazeSubtarget &Subtarget;
const TargetInstrInfo &TII;
-
+
MBlazeRegisterInfo(const MBlazeSubtarget &Subtarget,
const TargetInstrInfo &tii);
- /// getRegisterNumbering - Given the enum value for some register, e.g.
- /// MBlaze::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 MBlaze stack frame.
- void adjustMBlazeStackFrame(MachineFunction &MF) const;
-
/// Code Generation virtual methods...
- const unsigned *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
-
- const TargetRegisterClass* const*
- getCalleeSavedRegClasses(const MachineFunction* MF = 0) const;
+ const uint16_t *getCalleeSavedRegs(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;
/// Stack Frame Processing Methods
- unsigned eliminateFrameIndex(MachineBasicBlock::iterator II,
- int SPAdj, int *Value = NULL,
- RegScavenger *RS = NULL) const;
+ void eliminateFrameIndex(MachineBasicBlock::iterator II,
+ int SPAdj, RegScavenger *RS = NULL) const;
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(const MachineFunction &MF) const;
/// Exception handling queries.
unsigned getEHExceptionRegister() const;
unsigned getEHHandlerRegister() const;
-
- int getDwarfRegNum(unsigned RegNum, bool isEH) const;
};
} // end namespace llvm