mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-19 01:13:25 +00:00
4ee451de36
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45418 91177308-0d34-0410-b5e6-96231b3b80d8
42 lines
1.0 KiB
C++
42 lines
1.0 KiB
C++
//===-- SPUHazardRecognizers.h - Cell SPU Hazard Recognizer -----*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file defines hazard recognizers for scheduling on the Cell SPU
|
|
// processor.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef SPUHAZRECS_H
|
|
#define SPUHAZRECS_H
|
|
|
|
#include "llvm/CodeGen/ScheduleDAG.h"
|
|
#include "SPUInstrInfo.h"
|
|
|
|
namespace llvm {
|
|
|
|
/// SPUHazardRecognizer
|
|
class SPUHazardRecognizer : public HazardRecognizer
|
|
{
|
|
private:
|
|
const TargetInstrInfo &TII;
|
|
int EvenOdd;
|
|
|
|
public:
|
|
SPUHazardRecognizer(const TargetInstrInfo &TII);
|
|
virtual HazardType getHazardType(SDNode *Node);
|
|
virtual void EmitInstruction(SDNode *Node);
|
|
virtual void AdvanceCycle();
|
|
virtual void EmitNoop();
|
|
};
|
|
|
|
} // end namespace llvm
|
|
|
|
#endif
|
|
|