AppleWin/source/frontends/common2/speed.h
Andrea Odetti 329c19c8d9 Handle MODE_DEBUG in main loop.
Signed-off-by: Andrea Odetti <mariofutire@gmail.com>
2021-05-16 18:44:16 +01:00

26 lines
478 B
C++

#pragma once
#include <chrono>
namespace common2
{
class Speed
{
public:
Speed(const bool fixedSpeed);
void reset();
// calculate the number of cycles to execute in the current period
// assuming the next call will happen in x microseconds
uint64_t getCyclesTillNext(const size_t microseconds) const;
private:
const bool myFixedSpeed;
std::chrono::time_point<std::chrono::steady_clock> myStartTime;
uint64_t myStartCycles;
};
}