72 lines · cpp
1//===-- HexagonMCExpr.cpp - Hexagon specific MC expression classes2//----------===//3//4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.5// See https://llvm.org/LICENSE.txt for license information.6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception7//8//===----------------------------------------------------------------------===//9 10#include "HexagonMCExpr.h"11#include "llvm/MC/MCAsmInfo.h"12#include "llvm/MC/MCContext.h"13#include "llvm/MC/MCStreamer.h"14#include "llvm/MC/MCValue.h"15#include "llvm/Support/raw_ostream.h"16 17using namespace llvm;18 19#define DEBUG_TYPE "hexagon-mcexpr"20 21HexagonMCExpr *HexagonMCExpr::create(MCExpr const *Expr, MCContext &Ctx) {22 return new (Ctx) HexagonMCExpr(Expr);23}24 25bool HexagonMCExpr::evaluateAsRelocatableImpl(MCValue &Res,26 const MCAssembler *Asm) const {27 return Expr->evaluateAsRelocatable(Res, Asm);28}29 30void HexagonMCExpr::visitUsedExpr(MCStreamer &Streamer) const {31 Streamer.visitUsedExpr(*Expr);32}33 34MCFragment *llvm::HexagonMCExpr::findAssociatedFragment() const {35 return Expr->findAssociatedFragment();36}37 38MCExpr const *HexagonMCExpr::getExpr() const { return Expr; }39 40void HexagonMCExpr::setMustExtend(bool Val) {41 assert((!Val || !MustNotExtend) && "Extension contradiction");42 MustExtend = Val;43}44 45bool HexagonMCExpr::mustExtend() const { return MustExtend; }46void HexagonMCExpr::setMustNotExtend(bool Val) {47 assert((!Val || !MustExtend) && "Extension contradiction");48 MustNotExtend = Val;49}50bool HexagonMCExpr::mustNotExtend() const { return MustNotExtend; }51 52bool HexagonMCExpr::s27_2_reloc() const { return S27_2_reloc; }53void HexagonMCExpr::setS27_2_reloc(bool Val) {54 S27_2_reloc = Val;55}56 57HexagonMCExpr::HexagonMCExpr(MCExpr const *Expr)58 : Expr(Expr), MustNotExtend(false), MustExtend(false), S27_2_reloc(false),59 SignMismatch(false) {}60 61void HexagonMCExpr::printImpl(raw_ostream &OS, const MCAsmInfo *MAI) const {62 MAI->printExpr(OS, *Expr);63}64 65void HexagonMCExpr::setSignMismatch(bool Val) {66 SignMismatch = Val;67}68 69bool HexagonMCExpr::signMismatch() const {70 return SignMismatch;71}72