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a360776566
- Ressurect old MCDisassemble API to soften transition. - Extend MCTargetDesc to set target specific symbolizer. llvm-svn: 182688
57 lines
2.0 KiB
C++
57 lines
2.0 KiB
C++
//===-- lib/MC/MCDisassembler.cpp - Disassembler interface ------*- C++ -*-===//
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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 "llvm/MC/MCDisassembler.h"
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#include "llvm/MC/MCExternalSymbolizer.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace llvm;
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MCDisassembler::~MCDisassembler() {
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}
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void
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MCDisassembler::setupForSymbolicDisassembly(
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LLVMOpInfoCallback GetOpInfo,
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LLVMSymbolLookupCallback SymbolLookUp,
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void *DisInfo,
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MCContext *Ctx,
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OwningPtr<MCRelocationInfo> &RelInfo) {
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this->GetOpInfo = GetOpInfo;
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this->SymbolLookUp = SymbolLookUp;
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this->DisInfo = DisInfo;
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this->Ctx = Ctx;
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assert(Ctx != 0 && "No MCContext given for symbolic disassembly");
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if (!Symbolizer)
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Symbolizer.reset(new MCExternalSymbolizer(*Ctx, RelInfo, GetOpInfo,
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SymbolLookUp, DisInfo));
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}
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bool MCDisassembler::tryAddingSymbolicOperand(MCInst &Inst, int64_t Value,
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uint64_t Address, bool IsBranch,
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uint64_t Offset,
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uint64_t InstSize) const {
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raw_ostream &cStream = CommentStream ? *CommentStream : nulls();
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if (Symbolizer)
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return Symbolizer->tryAddingSymbolicOperand(Inst, cStream, Value, Address,
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IsBranch, Offset, InstSize);
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return false;
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}
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void MCDisassembler::tryAddingPcLoadReferenceComment(int64_t Value,
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uint64_t Address) const {
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raw_ostream &cStream = CommentStream ? *CommentStream : nulls();
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if (Symbolizer)
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Symbolizer->tryAddingPcLoadReferenceComment(cStream, Value, Address);
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}
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void MCDisassembler::setSymbolizer(OwningPtr<MCSymbolizer> &Symzer) {
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Symbolizer.reset(Symzer.take());
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}
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