lib/Target/SparcV9/SparcV9CodeEmitter.h

   1
   2
   3 #ifndef SPARCV9CODEEMITTER_H
   4 #define SPARCV9CODEEMITTER_H
   5
   6 #include "llvm/BasicBlock.h"
   7 #include "llvm/CodeGen/MachineCodeEmitter.h"
   8 #include "llvm/CodeGen/MachineFunctionPass.h"
   9 #include "llvm/CodeGen/MachineInstr.h"
  10
  11 class SparcV9CodeEmitter : public MachineFunctionPass {
  12   MachineCodeEmitter &MCE;
  13   BasicBlock *currBB;
  14
  15 public:
  16   SparcV9CodeEmitter(MachineCodeEmitter &M) : MCE(M) {}
  17
  18   bool runOnMachineFunction(MachineFunction &F);
  19
  20   /// Function generated by the CodeEmitterGenerator using TableGen
  21   ///
  22   static unsigned getBinaryCodeForInstr(MachineInstr &MI);
  23
  24 private:
  25   static int64_t getMachineOpValue(MachineOperand &MO);
  26   static unsigned getValueBit(int64_t Val, unsigned bit);
  27
  28   void emitConstant(unsigned Val, unsigned Size);
  29
  30   void emitBasicBlock(MachineBasicBlock &MBB);
  31   void emitInstruction(MachineInstr &MI);
  32
  33 };
  34
  35 #endif