protected SimCPU(SimCPU simCPU)
{
// Create CPU clone with the assumption that NO new instructions or symbols are added.
MemoryBlocks = new uint[simCPU.MemoryBlocks.Length][];
InstructionCache = simCPU.InstructionCache;
SourceInformation = simCPU.SourceInformation;
SimDevices = new List<BaseSimDevice>();
SimMemoryDevices = simCPU.SimMemoryDevices;
PortDevices = new BaseSimDevice[65536];
Symbols = simCPU.Symbols;
Monitor = new SimMonitor(this);
AcceleratorAddresses = new List<ulong>();
AcceleratorEnabled = simCPU.AcceleratorEnabled;
AccelerationMethods = new Dictionary<ulong, AccelerationMethod>();
MemoryRegions = simCPU.MemoryRegions;
Tick = simCPU.Tick;
IsLittleEndian = simCPU.IsLittleEndian;
CurrentProgramCounter = simCPU.CurrentProgramCounter;
LastProgramCounter = simCPU.LastProgramCounter;
LastInstruction = simCPU.LastInstruction;
StackPointer = simCPU.StackPointer;
FramePointer = simCPU.FramePointer;
LastException = simCPU.LastException;
foreach (var device in simCPU.SimDevices)
{
var clone = device.Clone(this);
if (clone == null)
throw new InvalidProgramException("Unable to clone sim device");
SimDevices.Add(clone);
var ports = clone.GetPortList();
if (ports != null)
{
foreach (var port in ports)
{
PortDevices[port] = clone;
}
}
}
for (int i = 0; i < MemoryBlocks.Length; i++)
{
if (simCPU.MemoryBlocks[i] == null)
continue;
MemoryBlocks[i] = new uint[BlockSize];
simCPU.MemoryBlocks[i].CopyTo(MemoryBlocks[i], 0);
}
RegisterAccelerationFunctions();
}
public SimCPU()
{
MemoryBlocks = new byte[MaxMemory / BlockSize][];
InstructionCache = new Dictionary<ulong, SimInstruction>();
SimDevices = new List<BaseSimDevice>();
PortDevices = new BaseSimDevice[65536];
Symbols = new Dictionary<string, SimSymbol>();
Monitor = new SimMonitor(this);
MemoryRegions = new List<MemoryRegion>();
//MemoryDelta = new Dictionary<ulong, KeyValuePair<byte, byte>>();
Tick = 0;
IsLittleEndian = true;
}
public SimCPU()
{
MemoryBlocks = new uint[MaxMemory / BlockSize][];
InstructionCache = new Dictionary<ulong, SimInstruction>();
SourceInformation = new Dictionary<ulong, string>();
SimDevices = new List<BaseSimDevice>();
SimMemoryDevices = new List<BaseSimDevice>();
PortDevices = new BaseSimDevice[65536];
Symbols = new Dictionary<string, SimSymbol>();
Monitor = new SimMonitor(this);
MemoryRegions = new List<MemoryRegion>();
Tick = 0;
IsLittleEndian = true;
}
internal static ulong MaxMemory = 1024L * 1024L * 1024L * 4L; // 4 GB
public SimCPU()
{
MemoryBlocks = new uint[MaxMemory / BlockSize][];
InstructionCache = new Dictionary <ulong, SimInstruction>();
SourceInformation = new Dictionary <ulong, string>();
SimDevices = new List <BaseSimDevice>();
SimMemoryDevices = new List <BaseSimDevice>();
PortDevices = new BaseSimDevice[65536];
Symbols = new Dictionary <string, SimSymbol>();
Monitor = new SimMonitor(this);
MemoryRegions = new List <MemoryRegion>();
Tick = 0;
IsLittleEndian = true;
}
protected SimCPU(SimCPU simCPU)
{
// Create CPU clone with the assumption that NO new instructions or symbols are added.
MemoryBlocks = new uint[simCPU.MemoryBlocks.Length][];
InstructionCache = simCPU.InstructionCache;
SourceInformation = simCPU.SourceInformation;
SimDevices = new List <BaseSimDevice>();
SimMemoryDevices = simCPU.SimMemoryDevices;
PortDevices = new BaseSimDevice[65536];
Symbols = simCPU.Symbols;
Monitor = new SimMonitor(this);
AcceleratorAddresses = new List <ulong>();
AcceleratorEnabled = simCPU.AcceleratorEnabled;
AccelerationMethods = new Dictionary <ulong, AccelerationMethod>();
MemoryRegions = simCPU.MemoryRegions;
Tick = simCPU.Tick;
IsLittleEndian = simCPU.IsLittleEndian;
CurrentProgramCounter = simCPU.CurrentProgramCounter;
LastProgramCounter = simCPU.LastProgramCounter;
LastInstruction = simCPU.LastInstruction;
StackPointer = simCPU.StackPointer;
FramePointer = simCPU.FramePointer;
LastException = simCPU.LastException;
foreach (var device in simCPU.SimDevices)
{
var clone = device.Clone(this);
if (clone == null)
{
throw new InvalidProgramException("Unable to clone sim device");
}
SimDevices.Add(clone);
var ports = clone.GetPortList();
if (ports != null)
{
foreach (var port in ports)
{
PortDevices[port] = clone;
}
}
}
for (int i = 0; i < MemoryBlocks.Length; i++)
{
if (simCPU.MemoryBlocks[i] == null)
{
continue;
}
MemoryBlocks[i] = new uint[BlockSize];
simCPU.MemoryBlocks[i].CopyTo(MemoryBlocks[i], 0);
}
RegisterAccelerationFunctions();
}