public GaislerMIC(Machine machine, uint totalNumberCPUs = 1)
{
this.numberOfProcessors = totalNumberCPUs;
if(totalNumberCPUs > maxNumberOfProcessors)
{
this.Log(LogLevel.Warning, "Registration with unsupported number of CPUs, defaulting to maximum {0:X]", maxNumberOfProcessors);
this.numberOfProcessors = maxNumberOfProcessors;
}
registers = new deviceRegisters();
registers.MultiprocessorStatus |= (((numberOfProcessors-1) << 28) & 0xF0000000);
// Set Broadcast Available bit in MultiprocessorStatus register if ncpu > 1
if(this.numberOfProcessors > 1)
{
registers.MultiprocessorStatus |= (1u << 27);
}
irqs = new GPIO[numberOfProcessors];
resets = new GPIO[numberOfProcessors];
runs = new GPIO[numberOfProcessors];
set_nmi_interrupt = new bool[numberOfProcessors];
for(var i = 0; i < numberOfProcessors; i++)
{
irqs[i] = new GPIO();
resets[i] = new GPIO();
runs[i] = new GPIO();
interrupts[i] = new Dictionary<int, int>();
set_nmi_interrupt[i] = false;
}
Connections = new IGPIORedirector((int)numberOfProcessors, HandleIRQConnect);
Reset();
}
public GaislerMIC(Machine machine, uint totalNumberCPUs = 1)
{
this.numberOfProcessors = totalNumberCPUs;
if (totalNumberCPUs > maxNumberOfProcessors)
{
this.Log(LogLevel.Warning, "Registration with unsupported number of CPUs, defaulting to maximum {0:X]", maxNumberOfProcessors);
this.numberOfProcessors = maxNumberOfProcessors;
}
registers = new deviceRegisters();
registers.MultiprocessorStatus |= (((numberOfProcessors - 1) << 28) & 0xF0000000);
// Set Broadcast Available bit in MultiprocessorStatus register if ncpu > 1
if (this.numberOfProcessors > 1)
{
registers.MultiprocessorStatus |= (1u << 27);
}
irqs = new GPIO[numberOfProcessors];
resets = new GPIO[numberOfProcessors];
runs = new GPIO[numberOfProcessors];
set_nmi_interrupt = new bool[numberOfProcessors];
for (var i = 0; i < numberOfProcessors; i++)
{
irqs[i] = new GPIO();
resets[i] = new GPIO();
runs[i] = new GPIO();
interrupts[i] = new Dictionary <int, int>();
set_nmi_interrupt[i] = false;
}
Connections = new IGPIORedirector((int)numberOfProcessors, HandleIRQConnect);
Reset();
}
