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zanostro 2025-12-05 19:00:11 +01:00
parent 1fb7d52842
commit d3ab78e76c
6 changed files with 131 additions and 17 deletions
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31
simulator_SIC_XE/src/machine.cpp
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@ -45,12 +45,12 @@ Machine::~Machine()
int Machine::getSpeed() const
{
return speedkHz.load();
return speedHz.load();
}
void Machine::setSpeed(int kHz)
void Machine::setSpeed(int Hz)
{
speedkHz.store(kHz);
speedHz.store(Hz);
}
// TODO: implement errors
@ -138,10 +138,10 @@ void Machine::setVT(const int *values)
void Machine::tick()
{
const int speed = speedkHz.load();
const int speed = speedHz.load();
if (speed <= 0) throw std::runtime_error("Invalid speed setting in Machine::tick");
const auto delay = std::chrono::microseconds(1000 / speed);
const auto delay = std::chrono::milliseconds(1000 / speed);
std::this_thread::sleep_for(delay);
}
@ -150,6 +150,27 @@ void Machine::halt()
_stopped = true;
}
void Machine::reset()
{
// Reset all registers
A = B = X = L = S = T = PC = SW = 0;
F = 0.0;
// Clear memory
for (int i = 0; i < MEMORY_SIZE; i++) {
memory[i] = 0;
}
// Reset execution state
_stopped = false;
running.store(false);
// Reset vector registers
for (int i = 0; i < VECTOR_REG_SIZE; i++) {
VA[i] = VS[i] = VT[i] = 0;
}
}
int Machine::getReg(int regNum) const
{
switch (regNum) {