1 //==- HexagonMCExpr.h - Hexagon specific MC expression classes --*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLVM_LIB_TARGET_HEXAGON_HEXAGONMCEXPR_H 10 #define LLVM_LIB_TARGET_HEXAGON_HEXAGONMCEXPR_H 11 12 #include "llvm/MC/MCExpr.h" 13 14 namespace llvm { 15 class MCInst; 16 class HexagonMCExpr : public MCTargetExpr { 17 public: 18 static HexagonMCExpr *create(MCExpr const *Expr, MCContext &Ctx); 19 void printImpl(raw_ostream &OS, const MCAsmInfo *MAI) const override; 20 bool evaluateAsRelocatableImpl(MCValue &Res, const MCAsmLayout *Layout, 21 const MCFixup *Fixup) const override; 22 void visitUsedExpr(MCStreamer &Streamer) const override; 23 MCFragment *findAssociatedFragment() const override; 24 void fixELFSymbolsInTLSFixups(MCAssembler &Asm) const override; 25 static bool classof(MCExpr const *E); 26 MCExpr const *getExpr() const; 27 void setMustExtend(bool Val = true); 28 bool mustExtend() const; 29 void setMustNotExtend(bool Val = true); 30 bool mustNotExtend() const; 31 void setS27_2_reloc(bool Val = true); 32 bool s27_2_reloc() const; 33 void setSignMismatch(bool Val = true); 34 bool signMismatch() const; 35 36 private: 37 HexagonMCExpr(MCExpr const *Expr); 38 MCExpr const *Expr; 39 bool MustNotExtend; 40 bool MustExtend; 41 bool S27_2_reloc; 42 bool SignMismatch; 43 }; 44 } // end namespace llvm 45 46 #endif // LLVM_LIB_TARGET_HEXAGON_HEXAGONMCEXPR_H 47