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Added virtual functions for storing and retrieving values from the stack. 

llvm-svn: 4824
This commit is contained in:
Misha Brukman 2002-11-22 22:41:23 +00:00
parent 5bed2faf6b
commit ec6b8e9fad
1 changed files with 13 additions and 8 deletions
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21
llvm/include/llvm/Target/MRegisterInfo.h
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@ -107,15 +107,20 @@ public:
const MRegisterDesc &get(unsigned RegNo) const { return operator[](RegNo); }
virtual void copyReg2PCRel(MachineBasicBlock *MBB,
MachineBasicBlock::iterator &MBBI,
unsigned SrcReg, unsigned ImmOffset,
unsigned dataSize) const = 0;
virtual MachineBasicBlock::iterator
storeReg2RegOffset(MachineBasicBlock *MBB,
MachineBasicBlock::iterator &MBBI,
unsigned SrcReg, unsigned DestReg,
unsigned ImmOffset, unsigned dataSize) const = 0;
virtual void copyPCRel2Reg(MachineBasicBlock *MBB,
MachineBasicBlock::iterator &MBBI,
unsigned ImmOffset, unsigned DestReg,
unsigned dataSize) const = 0;
virtual MachineBasicBlock::iterator
loadRegOffset2Reg(MachineBasicBlock *MBB,
MachineBasicBlock::iterator &MBBI,
unsigned DestReg, unsigned SrcReg,
unsigned ImmOffset, unsigned dataSize) const = 0;
virtual unsigned getFramePointer() const = 0;
virtual unsigned getStackPointer() const = 0;
/// Register class iterators
typedef const TargetRegisterClass* const_iterator;