mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-04 22:07:27 +00:00
de7cbbfcce
- Ressurect old MCDisassemble API to soften transition. - Extend MCTargetDesc to set target specific symbolizer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182688 91177308-0d34-0410-b5e6-96231b3b80d8
57 lines
2.0 KiB
C++
57 lines
2.0 KiB
C++
//===-- 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,
|
|
OwningPtr<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, 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(OwningPtr<MCSymbolizer> &Symzer) {
|
|
Symbolizer.reset(Symzer.take());
|
|
}
|