mirror of
https://github.com/shadps4-emu/shadPS4.git
synced 2025-12-23 06:58:03 +00:00
109 lines
2.3 KiB
C++
109 lines
2.3 KiB
C++
#include "common/timer.h"
|
|
|
|
#ifdef _WIN64
|
|
#include <windows.h>
|
|
#endif
|
|
|
|
namespace Common {
|
|
|
|
Timer::Timer() {
|
|
#ifdef _WIN64
|
|
LARGE_INTEGER f;
|
|
QueryPerformanceFrequency(&f);
|
|
m_Frequency = f.QuadPart;
|
|
#else
|
|
#error Unimplemented Timer constructor
|
|
#endif
|
|
}
|
|
|
|
void Timer::Start() {
|
|
#ifdef _WIN64
|
|
LARGE_INTEGER c;
|
|
QueryPerformanceCounter(&c);
|
|
m_StartTime = c.QuadPart;
|
|
#else
|
|
#error Unimplemented Timer::Start()
|
|
#endif
|
|
m_is_timer_paused = false;
|
|
}
|
|
|
|
void Timer::Pause() {
|
|
#ifdef _WIN64
|
|
LARGE_INTEGER c;
|
|
QueryPerformanceCounter(&c);
|
|
m_PauseTime = c.QuadPart;
|
|
#else
|
|
#error Unimplemented Timer::Pause()
|
|
#endif
|
|
m_is_timer_paused = true;
|
|
}
|
|
|
|
void Timer::Resume() {
|
|
u64 current_time = 0;
|
|
#ifdef _WIN64
|
|
LARGE_INTEGER c;
|
|
QueryPerformanceCounter(&c);
|
|
current_time = c.QuadPart;
|
|
#else
|
|
#error Unimplemented Timer::Resume()
|
|
#endif
|
|
m_StartTime += current_time - m_PauseTime;
|
|
m_is_timer_paused = false;
|
|
}
|
|
|
|
double Timer::GetTimeMsec() const {
|
|
if (m_is_timer_paused) {
|
|
return 1000.0 * (static_cast<double>(m_PauseTime - m_StartTime)) / static_cast<double>(m_Frequency);
|
|
}
|
|
|
|
u64 current_time = 0;
|
|
#ifdef _WIN64
|
|
LARGE_INTEGER c;
|
|
QueryPerformanceCounter(&c);
|
|
current_time = c.QuadPart;
|
|
#else
|
|
#error Unimplemented Timer::GetTimeMsec()
|
|
#endif
|
|
return 1000.0 * (static_cast<double>(current_time - m_StartTime)) / static_cast<double>(m_Frequency);
|
|
}
|
|
|
|
double Timer::GetTimeSec() const {
|
|
if (m_is_timer_paused) {
|
|
return (static_cast<double>(m_PauseTime - m_StartTime)) / static_cast<double>(m_Frequency);
|
|
}
|
|
|
|
u64 current_time = 0;
|
|
#ifdef _WIN64
|
|
LARGE_INTEGER c;
|
|
QueryPerformanceCounter(&c);
|
|
current_time = c.QuadPart;
|
|
#else
|
|
#error Unimplemented Timer::GetTimeSec()
|
|
#endif
|
|
return (static_cast<double>(current_time - m_StartTime)) / static_cast<double>(m_Frequency);
|
|
}
|
|
|
|
u64 Timer::GetTicks() const {
|
|
if (m_is_timer_paused) {
|
|
return (m_PauseTime - m_StartTime);
|
|
}
|
|
|
|
u64 current_time = 0;
|
|
#ifdef _WIN64
|
|
LARGE_INTEGER c;
|
|
QueryPerformanceCounter(&c);
|
|
current_time = c.QuadPart;
|
|
#else
|
|
#error Unimplemented Timer::GetTicks()
|
|
#endif
|
|
return (current_time - m_StartTime);
|
|
}
|
|
|
|
u64 Timer::getQueryPerformanceCounter() {
|
|
LARGE_INTEGER c;
|
|
QueryPerformanceCounter(&c);
|
|
return c.QuadPart;
|
|
}
|
|
|
|
} // namespace Common
|