public DMAChannel(ARM7TDMI cpu, int index)
{
this.DMACNT_H = new cDMACNT_H(this, index == 3);
this.DMACNT_L = new cDMACNT_L(cpu.bus, (ushort)(index == 3 ? 0xffff : 0x3fff));
this.DMASAD = new cDMAAddress(cpu.bus, index == 0);
this.DMADAD = new cDMAAddress(cpu.bus, index != 3);
this.cpu = cpu;
this.IF = cpu.IO.IF;
this.index = index;
this.Sound = index == 1 || index == 2;
}
public DMAInfo(uint DAD, uint SAD, uint UnitCount, cDMACNT_H dmacnt_h)
{
this.DAD = DAD.ToString("x8");
this.SAD = SAD.ToString("x8");
this.UnitCount = UnitCount.ToString("x8");
this.DestAddrControl = ((ushort)dmacnt_h.DestAddrControl).ToString("d2");
this.SourceAddrControl = ((ushort)dmacnt_h.SourceAddrControl).ToString("d2");
this.Repeat = dmacnt_h.DMARepeat ? "1" : "0";
this.UnitLength = dmacnt_h.DMATransferType ? "32" : "16";
this.Timing = dmacnt_h.StartTiming.ToString();
this.IRQ = dmacnt_h.IRQOnEnd ? "1" : "0";
this.Enabled = dmacnt_h.Enabled ? "1" : "0";
}
public BackupEEPROM(cDMACNT_H DMA3CNT_H, cDMACNT_L DMA3CNT_L)
{
this.DMA3CNT_H = DMA3CNT_H;
this.DMA3CNT_L = DMA3CNT_L;
}