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 MCAssembler *Asm, 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 MCExpr const *getExpr() const; 25 void setMustExtend(bool Val = true); 26 bool mustExtend() const; 27 void setMustNotExtend(bool Val = true); 28 bool mustNotExtend() const; 29 void setS27_2_reloc(bool Val = true); 30 bool s27_2_reloc() const; 31 void setSignMismatch(bool Val = true); 32 bool signMismatch() const; 33 34 private: 35 HexagonMCExpr(MCExpr const *Expr); 36 MCExpr const *Expr; 37 bool MustNotExtend; 38 bool MustExtend; 39 bool S27_2_reloc; 40 bool SignMismatch; 41 }; 42 } // end namespace llvm 43 44 #endif // LLVM_LIB_TARGET_HEXAGON_HEXAGONMCEXPR_H 45