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78 lines
2.3 KiB
78 lines
2.3 KiB
//===-- HexagonMCExpr.cpp - Hexagon specific MC expression classes
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//----------===//
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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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#include "HexagonMCExpr.h"
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#include "llvm/MC/MCContext.h"
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#include "llvm/MC/MCStreamer.h"
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#include "llvm/MC/MCValue.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace llvm;
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#define DEBUG_TYPE "hexagon-mcexpr"
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HexagonMCExpr *HexagonMCExpr::create(MCExpr const *Expr, MCContext &Ctx) {
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return new (Ctx) HexagonMCExpr(Expr);
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}
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bool HexagonMCExpr::evaluateAsRelocatableImpl(MCValue &Res,
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MCAsmLayout const *Layout,
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MCFixup const *Fixup) const {
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return Expr->evaluateAsRelocatable(Res, Layout, Fixup);
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}
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void HexagonMCExpr::visitUsedExpr(MCStreamer &Streamer) const {
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Streamer.visitUsedExpr(*Expr);
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}
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MCFragment *llvm::HexagonMCExpr::findAssociatedFragment() const {
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return Expr->findAssociatedFragment();
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}
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void HexagonMCExpr::fixELFSymbolsInTLSFixups(MCAssembler &Asm) const {}
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MCExpr const *HexagonMCExpr::getExpr() const { return Expr; }
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void HexagonMCExpr::setMustExtend(bool Val) {
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assert((!Val || !MustNotExtend) && "Extension contradiction");
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MustExtend = Val;
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}
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bool HexagonMCExpr::mustExtend() const { return MustExtend; }
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void HexagonMCExpr::setMustNotExtend(bool Val) {
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assert((!Val || !MustExtend) && "Extension contradiction");
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MustNotExtend = Val;
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}
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bool HexagonMCExpr::mustNotExtend() const { return MustNotExtend; }
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bool HexagonMCExpr::s23_2_reloc() const { return S23_2_reloc; }
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void HexagonMCExpr::setS23_2_reloc(bool Val) {
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S23_2_reloc = Val;
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}
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bool HexagonMCExpr::classof(MCExpr const *E) {
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return E->getKind() == MCExpr::Target;
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}
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HexagonMCExpr::HexagonMCExpr(MCExpr const *Expr)
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: Expr(Expr), MustNotExtend(false), MustExtend(false), S23_2_reloc(false),
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SignMismatch(false) {}
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void HexagonMCExpr::printImpl(raw_ostream &OS, const MCAsmInfo *MAI) const {
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Expr->print(OS, MAI);
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}
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void HexagonMCExpr::setSignMismatch(bool Val) {
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SignMismatch = Val;
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}
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bool HexagonMCExpr::signMismatch() const {
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return SignMismatch;
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} |