public SynopsysEthernetMAC(Machine machine) : base(machine)
{
MAC = EmulationManager.Instance.CurrentEmulation.MACRepository.GenerateUniqueMAC();
IRQ = new GPIO();
Link = new NetworkLink(this);
Reset();
}
public SynopsysEthernetMAC(Machine machine) : base(machine)
{
MAC = EmulationManager.Instance.CurrentEmulation.MACRepository.GenerateUniqueMAC();
IRQ = new GPIO();
Link = new NetworkLink(this);
Reset();
}
public SMC91X(Machine machine)
{
this.machine = machine;
MAC = EmulationManager.Instance.CurrentEmulation.MACRepository.GenerateUniqueMAC();
IRQ = new GPIO();
Link = new NetworkLink(this);
Reset();
}
public TAPInterface(string name, bool persistent)
{
backupMAC = EmulationManager.Instance.CurrentEmulation.MACRepository.GenerateUniqueMAC();
Link = new NetworkLink(this);
deviceName = name ?? "";
this.persistent = persistent;
Init();
}
public SMC91X(Machine machine)
{
this.machine = machine;
MAC = EmulationManager.Instance.CurrentEmulation.MACRepository.GenerateUniqueMAC();
IRQ = new GPIO();
Link = new NetworkLink(this);
Reset();
}
public CadenceGEM(Machine machine) : base(machine)
{
registers = new regs();
IRQ = new GPIO();
Link = new NetworkLink(this);
//crc = new Crc16();
MAC = EmulationManager.Instance.CurrentEmulation.MACRepository.GenerateUniqueMAC();
sync = new object();
Reset();
}
public CadenceGEM(Machine machine) : base(machine)
{
registers = new regs();
IRQ = new GPIO();
Link = new NetworkLink(this);
//crc = new Crc16();
MAC = EmulationManager.Instance.CurrentEmulation.MACRepository.GenerateUniqueMAC();
sync = new object();
Reset();
}
public KS8851(Machine machine)
{
this.machine = machine;
MAC = EmulationManager.Instance.CurrentEmulation.MACRepository.GenerateUniqueMAC();
currentLength = 4;
request = new byte[10240];
response = new byte[10240];
packetQueue = new Queue <EthernetFrame>();
IRQ = new GPIO();
Link = new NetworkLink(this);
}
public KS8851(Machine machine)
{
this.machine = machine;
MAC = EmulationManager.Instance.CurrentEmulation.MACRepository.GenerateUniqueMAC();
currentLength = 4;
request = new byte[10240];
response = new byte[10240];
packetQueue = new Queue<EthernetFrame>();
IRQ = new GPIO();
Link = new NetworkLink(this);
}
public SMSC9500(Machine machine)
{
this.machine = machine;
MAC = EmulationManager.Instance.CurrentEmulation.MACRepository.GenerateUniqueMAC();
Link = new NetworkLink(this);
for(int i=0; i<NumberOfEndpoints; i++)
{
dataToggleBit[i] = false;
}
endpointDescriptor = new EndpointUSBDescriptor[NumberOfEndpoints];
for(int i=0; i<NumberOfEndpoints; i++)
{
endpointDescriptor[i] = new EndpointUSBDescriptor();
}
fillEndpointsDescriptors(endpointDescriptor);
interfaceDescriptor[0].EndpointDescriptor = endpointDescriptor;
configurationDescriptor.InterfaceDescriptor = interfaceDescriptor;
rxPacketQueue = new Queue<EthernetFrame>();
}
public GaislerEth(Machine machine) : base(machine)
{
IRQ = new GPIO();
Link = new NetworkLink(this);
Reset();
}
public GaislerEth(Machine machine) : base(machine)
{
IRQ = new GPIO();
Link = new NetworkLink(this);
Reset();
}
public OsXTapInterface(string interfaceNameOrPath)
{
Link = new NetworkLink(this);
originalInterfaceNameOrPath = interfaceNameOrPath;
Init();
}
public ENC28J60(Machine machine)
{
sync = new object();
this.machine = machine;
ResetPointers();
var econ1 = new ByteRegister(this).WithValueField(0, 2, out currentBank, name: "BSEL")
.WithFlag(2, out ethernetReceiveEnabled, name: "RXEN")
.WithFlag(3, FieldMode.Read, writeCallback: (_, value) => { if (value)
{
TransmitPacket();
}
}, name: "TXRTS")
.WithFlag(7, name: "TXRST");
var econ2 = new ByteRegister(this, 0x80).WithFlag(6, FieldMode.Read, writeCallback: delegate {
waitingPacketCount = Math.Max(0, waitingPacketCount - 1);
RefreshInterruptStatus();
}, name: "PKTDEC")
.WithFlag(7, out autoIncrement, name: "AUTOINC");
var estat = new ByteRegister(this, 1).WithReadCallback(delegate { transmitPacketInterrupt.Value = false; RefreshInterruptStatus(); }) // not sure
.WithFlag(0, FieldMode.Read, name: "CLKRDY"); // we're always ready, so the reset value is 1
var eie = new ByteRegister(this).WithFlag(3, out transmitPacketInterruptEnabled, writeCallback: delegate { RefreshInterruptStatus(); }, name: "TXIE")
.WithFlag(6, out receivePacketInterruptEnabled, writeCallback: delegate { RefreshInterruptStatus(); }, name: "PKTIE")
.WithFlag(7, out interruptsEnabled, writeCallback: delegate { RefreshInterruptStatus(); }, name: "INTIE");
var eir = new ByteRegister(this).WithFlag(0, name: "RXERIF")
.WithFlag(3, out transmitPacketInterrupt, writeCallback: delegate { RefreshInterruptStatus(); }, name: "TXIF")
.WithFlag(6, FieldMode.Read, valueProviderCallback: _ => IsReceiveInterruptActive(), name: "PKTIF");
var bank0Map = new Dictionary <long, ByteRegister>
{
// ERDPTL
{ 0x00, new ByteRegister(this).WithValueField(0, 8, valueProviderCallback: _ => GetLowByteOf(bufferReadPointer),
writeCallback: (_, value) => SetLowByteOf(ref bufferReadPointer, (byte)value)) },
// ERDPTH
{ 0x01, new ByteRegister(this).WithValueField(0, 5, valueProviderCallback: _ => GetHighByteOf(bufferReadPointer),
writeCallback: (_, value) => SetHighByteOf(ref bufferReadPointer, (byte)value)) },
// EWRPTL
{ 0x02, new ByteRegister(this).WithValueField(0, 8, valueProviderCallback: _ => GetLowByteOf(bufferWritePointer),
writeCallback: (_, value) => SetLowByteOf(ref bufferWritePointer, (byte)value)) },
// EWRPTH
{ 0x03, new ByteRegister(this).WithValueField(0, 5, valueProviderCallback: _ => GetHighByteOf(bufferWritePointer),
writeCallback: (_, value) => SetHighByteOf(ref bufferWritePointer, (byte)value)) },
// ETXSTL
{ 0x04, new ByteRegister(this).WithValueField(0, 8, valueProviderCallback: _ => GetLowByteOf(transmitBufferStart),
writeCallback: (_, value) => SetLowByteOf(ref transmitBufferStart, (byte)value)) },
// ETXSTH
{ 0x05, new ByteRegister(this).WithValueField(0, 5, valueProviderCallback: _ => GetHighByteOf(transmitBufferStart),
writeCallback: (_, value) => SetHighByteOf(ref transmitBufferStart, (byte)value)) },
// ETXNDL
{ 0x06, new ByteRegister(this).WithValueField(0, 8, valueProviderCallback: _ => GetLowByteOf(transmitBufferEnd),
writeCallback: (_, value) => SetLowByteOf(ref transmitBufferEnd, (byte)value)) },
// ETXNDH
{ 0x07, new ByteRegister(this).WithValueField(0, 5, valueProviderCallback: _ => GetHighByteOf(transmitBufferEnd),
writeCallback: (_, value) => SetHighByteOf(ref transmitBufferEnd, (byte)value)) },
// ERXSTL
{ 0x08, new ByteRegister(this).WithValueField(0, 8, valueProviderCallback: _ => GetLowByteOf(receiveBufferStart),
writeCallback: (_, value) => { SetLowByteOf(ref receiveBufferStart, (byte)value); currentReceiveWritePointer = receiveBufferStart; }) },
// ERXSTH
{ 0x09, new ByteRegister(this).WithValueField(0, 5, valueProviderCallback: _ => GetHighByteOf(receiveBufferStart),
writeCallback: (_, value) => { SetHighByteOf(ref receiveBufferStart, (byte)value); currentReceiveWritePointer = receiveBufferStart; }) },
// ERXNDL
{ 0x0A, new ByteRegister(this).WithValueField(0, 8, valueProviderCallback: _ => GetLowByteOf(receiveBufferEnd),
writeCallback: (_, value) => SetLowByteOf(ref receiveBufferEnd, (byte)value)) },
// ERXNDH
{ 0x0B, new ByteRegister(this).WithValueField(0, 5, valueProviderCallback: _ => GetHighByteOf(receiveBufferEnd),
writeCallback: (_, value) => SetHighByteOf(ref receiveBufferEnd, (byte)value)) },
// ERXRDPTL
{ 0x0C, new ByteRegister(this).WithValueField(0, 8, valueProviderCallback: _ => GetLowByteOf(receiveReadPointer),
writeCallback: (_, value) => bufferedLowByteOfReceiveReadPointer = (byte)value) },
// ERXRDPTH
{ 0x0D, new ByteRegister(this).WithValueField(0, 5, valueProviderCallback: _ => GetHighByteOf(receiveReadPointer),
writeCallback: (_, value) => receiveReadPointer = (int)(bufferedLowByteOfReceiveReadPointer | ((value << 8)))) }
};
var bank1Map = new Dictionary <long, ByteRegister>
{
// ERXFCON
{ 0x18, new ByteRegister(this, 0xA1).WithFlag(5, out crcEnabled, name: "CRCEN") },
// EPKTCNT
{ 0x19, new ByteRegister(this).WithValueField(0, 8, FieldMode.Read, valueProviderCallback: _ => (uint)waitingPacketCount) }
};
var bank2Map = new Dictionary <long, ByteRegister>
{
// MACON1
// note that we currently ignore all the Pause Control Frame stuff
{ 0x00, new ByteRegister(this).WithFlag(0, out macReceiveEnabled, name: "MARXEN").WithFlag(2, name: "RXPAUS").WithFlag(3, name: "TXPAUS") },
// MACON3
{ 0x02, new ByteRegister(this).WithFlag(0, name: "FULDPX") },
// MABBIPG (too low level parameter for emulation)
{ 0x04, new ByteRegister(this).WithValueField(0, 7) },
// MAIPGL (same as above)
{ 0x06, new ByteRegister(this).WithValueField(0, 7) },
// MAIPGH (same as above)
{ 0x07, new ByteRegister(this).WithValueField(0, 7) },
// MICMD
{ 0x12, new ByteRegister(this).WithFlag(0, writeCallback: (_, value) => { if (value)
{
ReadPhyRegister();
}
}, name: "MIIRD") },
// MIREGADR
{ 0x14, new ByteRegister(this).WithValueField(0, 5, out miiRegisterAddress) },
// MIWRL
{ 0x16, new ByteRegister(this).WithValueField(0, 8, out phyWriteLow) },
// MIWRH
{ 0x17, new ByteRegister(this).WithValueField(0, 8, writeCallback: (_, value) => WritePhyRegister((ushort)(phyWriteLow.Value | (value << 8)))) },
// MIRDL
{ 0x18, new ByteRegister(this).WithValueField(0, 8, FieldMode.Read, valueProviderCallback: _ => (byte)lastReadPhyRegisterValue) },
// MIRDH
{ 0x19, new ByteRegister(this).WithValueField(0, 8, FieldMode.Read, valueProviderCallback: _ => (byte)(lastReadPhyRegisterValue >> 8)) }
};
var bank3Map = new Dictionary <long, ByteRegister>
{
// MAADR5
{ 0x00, new ByteRegister(this).WithValueField(0, 8, valueProviderCallback: _ => MAC.E, writeCallback: (_, value) => MAC = MAC.WithNewOctets(e: (byte)value)) },
// MADDR6
{ 0x01, new ByteRegister(this).WithValueField(0, 8, valueProviderCallback: _ => MAC.F, writeCallback: (_, value) => MAC = MAC.WithNewOctets(f: (byte)value)) },
// MADDR3
{ 0x02, new ByteRegister(this).WithValueField(0, 8, valueProviderCallback: _ => MAC.C, writeCallback: (_, value) => MAC = MAC.WithNewOctets(c: (byte)value)) },
// MADDR4
{ 0x03, new ByteRegister(this).WithValueField(0, 8, valueProviderCallback: _ => MAC.D, writeCallback: (_, value) => MAC = MAC.WithNewOctets(d: (byte)value)) },
// MADDR1
{ 0x04, new ByteRegister(this).WithValueField(0, 8, valueProviderCallback: _ => MAC.A, writeCallback: (_, value) => MAC = MAC.WithNewOctets(a: (byte)value)) },
// MADDR2
{ 0x05, new ByteRegister(this).WithValueField(0, 8, valueProviderCallback: _ => MAC.B, writeCallback: (_, value) => MAC = MAC.WithNewOctets(b: (byte)value)) },
// MISTAT
{ 0x0A, new ByteRegister(this).WithFlag(0, FieldMode.Read, name: "BUSY") } // we're never busy
};
var maps = new[] { bank0Map, bank1Map, bank2Map, bank3Map };
// registers below are available in all banks
foreach (var map in maps)
{
map.Add(0x1B, eie); // EIE
map.Add(0x1C, eir); // EIR
map.Add(0x1D, estat); // ESTAT
map.Add(0x1E, econ2); // ECON2
map.Add(0x1F, econ1); // ECON1
}
registers = maps.Select(x => new ByteRegisterCollection(this, x)).ToArray();
ethernetBuffer = new byte[8.KB()];
phyRegisters = new WordRegisterCollection(this, new Dictionary <long, WordRegister>
{
// PHCON1
{ 0x00, new WordRegister(this).WithFlag(8, name: "PDPXMD") }, // full duplex stuff, ignored
// PHCON2
{ 0x10, new WordRegister(this) }
});
IRQ = new GPIO();
IRQ.Set(); // the interrupt output is negated
Link = new NetworkLink(this);
}
public USBEthernetEmulationModelDevice ()
{
Link = new NetworkLink(this);
}
public USBEthernetControlModelDevice()
{
Link = new NetworkLink(this);
}
