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69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
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//=-- Hexagon.h - Top-level interface for Hexagon representation --*- C++ -*-=//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains the entry points for global functions defined in the LLVM
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// Hexagon back-end.
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//
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//===----------------------------------------------------------------------===//
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#ifndef TARGET_Hexagon_H
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#define TARGET_Hexagon_H
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#include <cassert>
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#include "llvm/Target/TargetLowering.h"
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namespace llvm {
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class FunctionPass;
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class TargetMachine;
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class HexagonTargetMachine;
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class raw_ostream;
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FunctionPass *createHexagonISelDag(HexagonTargetMachine &TM);
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FunctionPass *createHexagonDelaySlotFillerPass(TargetMachine &TM);
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FunctionPass *createHexagonFPMoverPass(TargetMachine &TM);
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FunctionPass *createHexagonRemoveExtendOps(HexagonTargetMachine &TM);
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FunctionPass *createHexagonCFGOptimizer(HexagonTargetMachine &TM);
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FunctionPass* createHexagonSplitTFRCondSets(HexagonTargetMachine &TM);
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FunctionPass* createHexagonExpandPredSpillCode(HexagonTargetMachine &TM);
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FunctionPass *createHexagonHardwareLoops();
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FunctionPass *createHexagonOptimizeSZExtends();
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FunctionPass *createHexagonFixupHwLoops();
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extern Target TheHexagonTarget;
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} // end namespace llvm;
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// Defines symbolic names for Hexagon instructions and registers.
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// This defines a mapping from register name to register number.
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//
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#define GET_REGINFO_ENUM
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#include "HexagonGenRegisterInfo.inc"
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#define GET_INSTRINFO_ENUM
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#include "HexagonGenInstrInfo.inc"
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#define GET_SUBTARGETINFO_ENUM
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#include "HexagonGenSubtargetInfo.inc"
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#define Hexagon_POINTER_SIZE 4
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#define Hexagon_PointerSize (Hexagon_POINTER_SIZE)
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#define Hexagon_PointerSize_Bits (Hexagon_POINTER_SIZE * 8)
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#define Hexagon_WordSize Hexagon_PointerSize
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#define Hexagon_WordSize_Bits Hexagon_PointerSize_Bits
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// allocframe saves LR and FP on stack before allocating
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// a new stack frame. This takes 8 bytes.
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#define HEXAGON_LRFP_SIZE 8
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#endif
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