1 //===- MCDisassembler.cpp - Disassembler interface ------------------------===// 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 #include "llvm/MC/MCDisassembler/MCDisassembler.h" 10 #include "llvm/ADT/ArrayRef.h" 11 #include "llvm/ADT/StringRef.h" 12 #include "llvm/Support/raw_ostream.h" 13 #include <algorithm> 14 15 using namespace llvm; 16 17 MCDisassembler::~MCDisassembler() = default; 18 19 MCDisassembler::DecodeStatus MCDisassembler::onSymbolStart( 20 StringRef Name, uint64_t &Size, ArrayRef<uint8_t> Bytes, uint64_t Address, 21 raw_ostream &VStream, raw_ostream &CStream) const { 22 Size = 0; 23 return MCDisassembler::Success; 24 } 25 26 bool MCDisassembler::tryAddingSymbolicOperand(MCInst &Inst, int64_t Value, 27 uint64_t Address, bool IsBranch, 28 uint64_t Offset, 29 uint64_t InstSize) const { 30 if (Symbolizer) 31 return Symbolizer->tryAddingSymbolicOperand( 32 Inst, *CommentStream, Value, Address, IsBranch, Offset, InstSize); 33 return false; 34 } 35 36 void MCDisassembler::tryAddingPcLoadReferenceComment(int64_t Value, 37 uint64_t Address) const { 38 if (Symbolizer) 39 Symbolizer->tryAddingPcLoadReferenceComment(*CommentStream, Value, Address); 40 } 41 42 void MCDisassembler::setSymbolizer(std::unique_ptr<MCSymbolizer> Symzer) { 43 Symbolizer = std::move(Symzer); 44 } 45