//衝突したデータの長さ
uint find_length_conflict_diffdebug(uint start, uint length, DiffDebugMethod method)
{
uint last = start;
uint miss = 0;
for (uint i = start + 1; i < length; i++)
{
byte a = U.at(this.AData, i); //ok
byte b = U.at(this.BData, i); //ng
if (a != b)
{
miss = 0;
last = i;
continue;
}
byte c = U.at(this.CData, i); //current
if (a != c)
{
miss = 0;
last = i;
continue;
}
if (method == DiffDebugMethod.Method1)
{
if (b != c)
{//現状がNG ROMと同じではないので無視する.
miss = 0;
last = i;
continue;
}
}
miss++;
if (miss >= 4)
{
break;
}
}
return(last - start + 1);
}
public void InitDiffDebug(InputFormRef.AutoPleaseWait wait, byte[] okData, byte[] ngData, DiffDebugMethod method)
{
this.ALabel = "OK ROM ";
this.BLabel = "NG ROM ";
this.CLabel = "CURRENT";
this.CData = (byte[])Program.ROM.Data.Clone();
this.BData = ngData;
this.AData = okData;
this.ChangeDataList = new List <ChangeDataSt>();
uint length = (uint)this.CData.Length;
if (length < this.BData.Length)
{
length = (uint)this.BData.Length;
}
if (length < this.AData.Length)
{
length = (uint)this.AData.Length;
}
uint nextDoEvents = 0;
for (uint i = 0; i < length;)
{
if (i > nextDoEvents)
{//毎回更新するのは無駄なのである程度の間隔で更新して以降
wait.DoEvents(R._("データ確認中 {0}/{1}", i, length));
nextDoEvents = i + 0xfff;
}
byte a = U.at(this.AData, i);
byte b = U.at(this.BData, i);
if (a == b)
{//NG ROMとOK ROMが同一なので無視
i++;
continue;
}
byte c = U.at(this.CData, i);
if (a == c)
{//現状がOK ROMと同じなので無視
i++;
continue;
}
if (method == DiffDebugMethod.Method1)
{
if (b != c)
{//現状がNG ROMと同じではないので無視する.
i++;
continue;
}
}
//変更点
{
uint size = find_length_conflict_diffdebug(i, length, method);
this.ChangeDataList.Add(new ChangeDataSt(i, size, MargeMethod.NONE));
i += size;
}
}
wait.DoEvents(R._("ヒント用にマップファイルを構築しています"));
MakeWhatIs();
wait.DoEvents(R._("相違点をリストにまとめています"));
this.AddressList.DummyAlloc(this.ChangeDataList.Count, 0);
MakeListboxContextMenuN(AddressList, AddressList_KeyDown);
UpdateTitle();
}
