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 HexagonMCExpr : public MCTargetExpr { 16 public: 17 static HexagonMCExpr *create(MCExpr const *Expr, MCContext &Ctx); 18 void printImpl(raw_ostream &OS, const MCAsmInfo *MAI) const override; 19 bool evaluateAsRelocatableImpl(MCValue &Res, const MCAsmLayout *Layout, 20 const MCFixup *Fixup) const override; 21 void visitUsedExpr(MCStreamer &Streamer) const override; 22 MCFragment *findAssociatedFragment() const override; 23 void fixELFSymbolsInTLSFixups(MCAssembler &Asm) const override; 24 static bool classof(MCExpr const *E); 25 MCExpr const *getExpr() const; 26 void setMustExtend(bool Val = true); 27 bool mustExtend() const; 28 void setMustNotExtend(bool Val = true); 29 bool mustNotExtend() const; 30 void setS27_2_reloc(bool Val = true); 31 bool s27_2_reloc() const; 32 void setSignMismatch(bool Val = true); 33 bool signMismatch() const; 34 35 private: 36 HexagonMCExpr(MCExpr const *Expr); 37 MCExpr const *Expr; 38 bool MustNotExtend; 39 bool MustExtend; 40 bool S27_2_reloc; 41 bool SignMismatch; 42 }; 43 } // end namespace llvm 44 45 #endif // LLVM_LIB_TARGET_HEXAGON_HEXAGONMCEXPR_H 46