diff --git a/src/core/libraries/kernel/time_management.cpp b/src/core/libraries/kernel/time_management.cpp index 7a6ba4f62..5e5e0ef27 100644 --- a/src/core/libraries/kernel/time_management.cpp +++ b/src/core/libraries/kernel/time_management.cpp @@ -147,13 +147,20 @@ int PS4_SYSV_ABI sceKernelGettimeofday(OrbisKernelTimeval* tp) { } #ifdef _WIN64 - auto now = std::chrono::system_clock::now(); - auto duration = now.time_since_epoch(); - auto seconds = std::chrono::duration_cast(duration); - auto microsecs = std::chrono::duration_cast(duration - seconds); + FILETIME filetime; + GetSystemTimeAsFileTime(&filetime); - tp->tv_sec = seconds.count(); - tp->tv_usec = microsecs.count(); + constexpr u64 UNIX_TIME_START = 0x295E9648864000; + constexpr u64 TICKS_PER_SECOND = 1000000; + + u64 ticks = filetime.dwHighDateTime; + ticks <<= 32; + ticks |= filetime.dwLowDateTime; + ticks /= 10; + ticks -= UNIX_TIME_START; + + tp->tv_sec = ticks / TICKS_PER_SECOND; + tp->tv_usec = ticks % TICKS_PER_SECOND; #else timeval tv; gettimeofday(&tv, nullptr);