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//===-- lib/MC/MCDisassembler.cpp - Disassembler interface ------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "llvm/MC/MCDisassembler.h"
#include "llvm/MC/MCExternalSymbolizer.h"
#include "llvm/Support/raw_ostream.h"
using namespace llvm;
MCDisassembler::~MCDisassembler() {
}
void MCDisassembler::setupForSymbolicDisassembly(
LLVMOpInfoCallback GetOpInfo, LLVMSymbolLookupCallback SymbolLookUp,
void *DisInfo, MCContext *Ctx, std::unique_ptr<MCRelocationInfo> &RelInfo) {
this->GetOpInfo = GetOpInfo;
this->SymbolLookUp = SymbolLookUp;
this->DisInfo = DisInfo;
this->Ctx = Ctx;
assert(Ctx != 0 && "No MCContext given for symbolic disassembly");
if (!Symbolizer)
Symbolizer.reset(new MCExternalSymbolizer(*Ctx, std::move(RelInfo),
GetOpInfo, SymbolLookUp,
DisInfo));
}
bool MCDisassembler::tryAddingSymbolicOperand(MCInst &Inst, int64_t Value,
uint64_t Address, bool IsBranch,
uint64_t Offset,
uint64_t InstSize) const {
raw_ostream &cStream = CommentStream ? *CommentStream : nulls();
if (Symbolizer)
return Symbolizer->tryAddingSymbolicOperand(Inst, cStream, Value, Address,
IsBranch, Offset, InstSize);
return false;
}
void MCDisassembler::tryAddingPcLoadReferenceComment(int64_t Value,
uint64_t Address) const {
raw_ostream &cStream = CommentStream ? *CommentStream : nulls();
if (Symbolizer)
Symbolizer->tryAddingPcLoadReferenceComment(cStream, Value, Address);
}
void MCDisassembler::setSymbolizer(std::unique_ptr<MCSymbolizer> Symzer) {
Symbolizer = std::move(Symzer);
}
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