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early-access version 3436

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This commit is contained in:
pineappleEA
2023-03-04 09:58:45 +01:00
parent d9ba88c778
commit ad5e9aec42
201 changed files with 6694 additions and 2004 deletions
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10
src/common/CMakeLists.txt
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@@ -113,6 +113,8 @@ add_library(common STATIC
socket_types.h
spin_lock.cpp
spin_lock.h
steady_clock.cpp
steady_clock.h
stream.cpp
stream.h
string_util.cpp
@@ -142,6 +144,14 @@ add_library(common STATIC
zstd_compression.h
)
if (WIN32)
target_sources(common PRIVATE
windows/timer_resolution.cpp
windows/timer_resolution.h
)
target_link_libraries(common PRIVATE ntdll)
endif()
if(ARCHITECTURE_x86_64)
target_sources(common
PRIVATE

2
src/common/logging/filter.cpp
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@@ -119,7 +119,7 @@ bool ParseFilterRule(Filter& instance, Iterator begin, Iterator end) {
SUB(Service, NPNS) \
SUB(Service, NS) \
SUB(Service, NVDRV) \
SUB(Service, NVFlinger) \
SUB(Service, Nvnflinger) \
SUB(Service, OLSC) \
SUB(Service, PCIE) \
SUB(Service, PCTL) \

202
src/common/logging/types.h
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@@ -29,107 +29,107 @@ enum class Level : u8 {
* filter.cpp.
*/
enum class Class : u8 {
Log, ///< Messages about the log system itself
Common, ///< Library routines
Common_Filesystem, ///< Filesystem interface library
Common_Memory, ///< Memory mapping and management functions
Core, ///< LLE emulation core
Core_ARM, ///< ARM CPU core
Core_Timing, ///< CoreTiming functions
Config, ///< Emulator configuration (including commandline)
Debug, ///< Debugging tools
Debug_Emulated, ///< Debug messages from the emulated programs
Debug_GPU, ///< GPU debugging tools
Debug_Breakpoint, ///< Logging breakpoints and watchpoints
Debug_GDBStub, ///< GDB Stub
Kernel, ///< The HLE implementation of the CTR kernel
Kernel_SVC, ///< Kernel system calls
Service, ///< HLE implementation of system services. Each major service
///< should have its own subclass.
Service_ACC, ///< The ACC (Accounts) service
Service_AM, ///< The AM (Applet manager) service
Service_AOC, ///< The AOC (AddOn Content) service
Service_APM, ///< The APM (Performance) service
Service_ARP, ///< The ARP service
Service_Audio, ///< The Audio (Audio control) service
Service_BCAT, ///< The BCAT service
Service_BGTC, ///< The BGTC (Background Task Controller) service
Service_BPC, ///< The BPC service
Service_BTDRV, ///< The Bluetooth driver service
Service_BTM, ///< The BTM service
Service_Capture, ///< The capture service
Service_ERPT, ///< The error reporting service
Service_ETicket, ///< The ETicket service
Service_EUPLD, ///< The error upload service
Service_Fatal, ///< The Fatal service
Service_FGM, ///< The FGM service
Service_Friend, ///< The friend service
Service_FS, ///< The FS (Filesystem) service
Service_GRC, ///< The game recording service
Service_HID, ///< The HID (Human interface device) service
Service_IRS, ///< The IRS service
Service_JIT, ///< The JIT service
Service_LBL, ///< The LBL (LCD backlight) service
Service_LDN, ///< The LDN (Local domain network) service
Service_LDR, ///< The loader service
Service_LM, ///< The LM (Logger) service
Service_Migration, ///< The migration service
Service_Mii, ///< The Mii service
Service_MM, ///< The MM (Multimedia) service
Service_MNPP, ///< The MNPP service
Service_NCM, ///< The NCM service
Service_NFC, ///< The NFC (Near-field communication) service
Service_NFP, ///< The NFP service
Service_NGCT, ///< The NGCT (No Good Content for Terra) service
Service_NIFM, ///< The NIFM (Network interface) service
Service_NIM, ///< The NIM service
Service_NOTIF, ///< The NOTIF (Notification) service
Service_NPNS, ///< The NPNS service
Service_NS, ///< The NS services
Service_NVDRV, ///< The NVDRV (Nvidia driver) service
Service_NVFlinger, ///< The NVFlinger service
Service_OLSC, ///< The OLSC service
Service_PCIE, ///< The PCIe service
Service_PCTL, ///< The PCTL (Parental control) service
Service_PCV, ///< The PCV service
Service_PM, ///< The PM service
Service_PREPO, ///< The PREPO (Play report) service
Service_PSC, ///< The PSC service
Service_PTM, ///< The PTM service
Service_SET, ///< The SET (Settings) service
Service_SM, ///< The SM (Service manager) service
Service_SPL, ///< The SPL service
Service_SSL, ///< The SSL service
Service_TCAP, ///< The TCAP service.
Service_Time, ///< The time service
Service_USB, ///< The USB (Universal Serial Bus) service
Service_VI, ///< The VI (Video interface) service
Service_WLAN, ///< The WLAN (Wireless local area network) service
HW, ///< Low-level hardware emulation
HW_Memory, ///< Memory-map and address translation
HW_LCD, ///< LCD register emulation
HW_GPU, ///< GPU control emulation
HW_AES, ///< AES engine emulation
IPC, ///< IPC interface
Frontend, ///< Emulator UI
Render, ///< Emulator video output and hardware acceleration
Render_Software, ///< Software renderer backend
Render_OpenGL, ///< OpenGL backend
Render_Vulkan, ///< Vulkan backend
Shader, ///< Shader recompiler
Shader_SPIRV, ///< Shader SPIR-V code generation
Shader_GLASM, ///< Shader GLASM code generation
Shader_GLSL, ///< Shader GLSL code generation
Audio, ///< Audio emulation
Audio_DSP, ///< The HLE implementation of the DSP
Audio_Sink, ///< Emulator audio output backend
Loader, ///< ROM loader
CheatEngine, ///< Memory manipulation and engine VM functions
Crypto, ///< Cryptographic engine/functions
Input, ///< Input emulation
Network, ///< Network emulation
WebService, ///< Interface to yuzu Web Services
Count ///< Total number of logging classes
Log, ///< Messages about the log system itself
Common, ///< Library routines
Common_Filesystem, ///< Filesystem interface library
Common_Memory, ///< Memory mapping and management functions
Core, ///< LLE emulation core
Core_ARM, ///< ARM CPU core
Core_Timing, ///< CoreTiming functions
Config, ///< Emulator configuration (including commandline)
Debug, ///< Debugging tools
Debug_Emulated, ///< Debug messages from the emulated programs
Debug_GPU, ///< GPU debugging tools
Debug_Breakpoint, ///< Logging breakpoints and watchpoints
Debug_GDBStub, ///< GDB Stub
Kernel, ///< The HLE implementation of the CTR kernel
Kernel_SVC, ///< Kernel system calls
Service, ///< HLE implementation of system services. Each major service
///< should have its own subclass.
Service_ACC, ///< The ACC (Accounts) service
Service_AM, ///< The AM (Applet manager) service
Service_AOC, ///< The AOC (AddOn Content) service
Service_APM, ///< The APM (Performance) service
Service_ARP, ///< The ARP service
Service_Audio, ///< The Audio (Audio control) service
Service_BCAT, ///< The BCAT service
Service_BGTC, ///< The BGTC (Background Task Controller) service
Service_BPC, ///< The BPC service
Service_BTDRV, ///< The Bluetooth driver service
Service_BTM, ///< The BTM service
Service_Capture, ///< The capture service
Service_ERPT, ///< The error reporting service
Service_ETicket, ///< The ETicket service
Service_EUPLD, ///< The error upload service
Service_Fatal, ///< The Fatal service
Service_FGM, ///< The FGM service
Service_Friend, ///< The friend service
Service_FS, ///< The FS (Filesystem) service
Service_GRC, ///< The game recording service
Service_HID, ///< The HID (Human interface device) service
Service_IRS, ///< The IRS service
Service_JIT, ///< The JIT service
Service_LBL, ///< The LBL (LCD backlight) service
Service_LDN, ///< The LDN (Local domain network) service
Service_LDR, ///< The loader service
Service_LM, ///< The LM (Logger) service
Service_Migration, ///< The migration service
Service_Mii, ///< The Mii service
Service_MM, ///< The MM (Multimedia) service
Service_MNPP, ///< The MNPP service
Service_NCM, ///< The NCM service
Service_NFC, ///< The NFC (Near-field communication) service
Service_NFP, ///< The NFP service
Service_NGCT, ///< The NGCT (No Good Content for Terra) service
Service_NIFM, ///< The NIFM (Network interface) service
Service_NIM, ///< The NIM service
Service_NOTIF, ///< The NOTIF (Notification) service
Service_NPNS, ///< The NPNS service
Service_NS, ///< The NS services
Service_NVDRV, ///< The NVDRV (Nvidia driver) service
Service_Nvnflinger, ///< The Nvnflinger service
Service_OLSC, ///< The OLSC service
Service_PCIE, ///< The PCIe service
Service_PCTL, ///< The PCTL (Parental control) service
Service_PCV, ///< The PCV service
Service_PM, ///< The PM service
Service_PREPO, ///< The PREPO (Play report) service
Service_PSC, ///< The PSC service
Service_PTM, ///< The PTM service
Service_SET, ///< The SET (Settings) service
Service_SM, ///< The SM (Service manager) service
Service_SPL, ///< The SPL service
Service_SSL, ///< The SSL service
Service_TCAP, ///< The TCAP service.
Service_Time, ///< The time service
Service_USB, ///< The USB (Universal Serial Bus) service
Service_VI, ///< The VI (Video interface) service
Service_WLAN, ///< The WLAN (Wireless local area network) service
HW, ///< Low-level hardware emulation
HW_Memory, ///< Memory-map and address translation
HW_LCD, ///< LCD register emulation
HW_GPU, ///< GPU control emulation
HW_AES, ///< AES engine emulation
IPC, ///< IPC interface
Frontend, ///< Emulator UI
Render, ///< Emulator video output and hardware acceleration
Render_Software, ///< Software renderer backend
Render_OpenGL, ///< OpenGL backend
Render_Vulkan, ///< Vulkan backend
Shader, ///< Shader recompiler
Shader_SPIRV, ///< Shader SPIR-V code generation
Shader_GLASM, ///< Shader GLASM code generation
Shader_GLSL, ///< Shader GLSL code generation
Audio, ///< Audio emulation
Audio_DSP, ///< The HLE implementation of the DSP
Audio_Sink, ///< Emulator audio output backend
Loader, ///< ROM loader
CheatEngine, ///< Memory manipulation and engine VM functions
Crypto, ///< Cryptographic engine/functions
Input, ///< Input emulation
Network, ///< Network emulation
WebService, ///< Interface to yuzu Web Services
Count ///< Total number of logging classes
};
} // namespace Common::Log

56
src/common/steady_clock.cpp Executable file
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@@ -0,0 +1,56 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#if defined(_WIN32)
#include <windows.h>
#else
#include <time.h>
#endif
#include "common/steady_clock.h"
namespace Common {
#ifdef _WIN32
static s64 WindowsQueryPerformanceFrequency() {
LARGE_INTEGER frequency;
QueryPerformanceFrequency(&frequency);
return frequency.QuadPart;
}
static s64 WindowsQueryPerformanceCounter() {
LARGE_INTEGER counter;
QueryPerformanceCounter(&counter);
return counter.QuadPart;
}
#endif
SteadyClock::time_point SteadyClock::Now() noexcept {
#if defined(_WIN32)
static const auto freq = WindowsQueryPerformanceFrequency();
const auto counter = WindowsQueryPerformanceCounter();
// 10 MHz is a very common QPC frequency on modern PCs.
// Optimizing for this specific frequency can double the performance of
// this function by avoiding the expensive frequency conversion path.
static constexpr s64 TenMHz = 10'000'000;
if (freq == TenMHz) [[likely]] {
static_assert(period::den % TenMHz == 0);
static constexpr s64 Multiplier = period::den / TenMHz;
return time_point{duration{counter * Multiplier}};
}
const auto whole = (counter / freq) * period::den;
const auto part = (counter % freq) * period::den / freq;
return time_point{duration{whole + part}};
#elif defined(__APPLE__)
return time_point{duration{clock_gettime_nsec_np(CLOCK_MONOTONIC_RAW)}};
#else
timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
return time_point{std::chrono::seconds{ts.tv_sec} + std::chrono::nanoseconds{ts.tv_nsec}};
#endif
}
}; // namespace Common

21
src/common/steady_clock.h Executable file
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@@ -0,0 +1,21 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <chrono>
#include "common/common_types.h"
namespace Common {
struct SteadyClock {
using rep = s64;
using period = std::nano;
using duration = std::chrono::nanoseconds;
using time_point = std::chrono::time_point<SteadyClock>;
static constexpr bool is_steady = true;
[[nodiscard]] static time_point Now() noexcept;
};
} // namespace Common

38
src/common/wall_clock.cpp
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@@ -1,6 +1,7 @@
// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/steady_clock.h"
#include "common/uint128.h"
#include "common/wall_clock.h"
@@ -11,45 +12,33 @@
namespace Common {
using base_timer = std::chrono::steady_clock;
using base_time_point = std::chrono::time_point<base_timer>;
class StandardWallClock final : public WallClock {
public:
explicit StandardWallClock(u64 emulated_cpu_frequency_, u64 emulated_clock_frequency_)
: WallClock(emulated_cpu_frequency_, emulated_clock_frequency_, false) {
start_time = base_timer::now();
: WallClock{emulated_cpu_frequency_, emulated_clock_frequency_, false} {
start_time = SteadyClock::Now();
}
std::chrono::nanoseconds GetTimeNS() override {
base_time_point current = base_timer::now();
auto elapsed = current - start_time;
return std::chrono::duration_cast<std::chrono::nanoseconds>(elapsed);
return SteadyClock::Now() - start_time;
}
std::chrono::microseconds GetTimeUS() override {
base_time_point current = base_timer::now();
auto elapsed = current - start_time;
return std::chrono::duration_cast<std::chrono::microseconds>(elapsed);
return std::chrono::duration_cast<std::chrono::microseconds>(GetTimeNS());
}
std::chrono::milliseconds GetTimeMS() override {
base_time_point current = base_timer::now();
auto elapsed = current - start_time;
return std::chrono::duration_cast<std::chrono::milliseconds>(elapsed);
return std::chrono::duration_cast<std::chrono::milliseconds>(GetTimeNS());
}
u64 GetClockCycles() override {
std::chrono::nanoseconds time_now = GetTimeNS();
const u128 temporary =
Common::Multiply64Into128(time_now.count(), emulated_clock_frequency);
return Common::Divide128On32(temporary, 1000000000).first;
const u128 temp = Common::Multiply64Into128(GetTimeNS().count(), emulated_clock_frequency);
return Common::Divide128On32(temp, NS_RATIO).first;
}
u64 GetCPUCycles() override {
std::chrono::nanoseconds time_now = GetTimeNS();
const u128 temporary = Common::Multiply64Into128(time_now.count(), emulated_cpu_frequency);
return Common::Divide128On32(temporary, 1000000000).first;
const u128 temp = Common::Multiply64Into128(GetTimeNS().count(), emulated_cpu_frequency);
return Common::Divide128On32(temp, NS_RATIO).first;
}
void Pause([[maybe_unused]] bool is_paused) override {
@@ -57,7 +46,7 @@ public:
}
private:
base_time_point start_time;
SteadyClock::time_point start_time;
};
#ifdef ARCHITECTURE_x86_64
@@ -93,4 +82,9 @@ std::unique_ptr<WallClock> CreateBestMatchingClock(u64 emulated_cpu_frequency,
#endif
std::unique_ptr<WallClock> CreateStandardWallClock(u64 emulated_cpu_frequency,
u64 emulated_clock_frequency) {
return std::make_unique<StandardWallClock>(emulated_cpu_frequency, emulated_clock_frequency);
}
} // namespace Common

3
src/common/wall_clock.h
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@@ -55,4 +55,7 @@ private:
[[nodiscard]] std::unique_ptr<WallClock> CreateBestMatchingClock(u64 emulated_cpu_frequency,
u64 emulated_clock_frequency);
[[nodiscard]] std::unique_ptr<WallClock> CreateStandardWallClock(u64 emulated_cpu_frequency,
u64 emulated_clock_frequency);
} // namespace Common

109
src/common/windows/timer_resolution.cpp Executable file
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@@ -0,0 +1,109 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <windows.h>
#include "common/windows/timer_resolution.h"
extern "C" {
// http://undocumented.ntinternals.net/index.html?page=UserMode%2FUndocumented%20Functions%2FTime%2FNtQueryTimerResolution.html
NTSYSAPI LONG NTAPI NtQueryTimerResolution(PULONG MinimumResolution, PULONG MaximumResolution,
PULONG CurrentResolution);
// http://undocumented.ntinternals.net/index.html?page=UserMode%2FUndocumented%20Functions%2FTime%2FNtSetTimerResolution.html
NTSYSAPI LONG NTAPI NtSetTimerResolution(ULONG DesiredResolution, BOOLEAN SetResolution,
PULONG CurrentResolution);
// http://undocumented.ntinternals.net/index.html?page=UserMode%2FUndocumented%20Functions%2FNT%20Objects%2FThread%2FNtDelayExecution.html
NTSYSAPI LONG NTAPI NtDelayExecution(BOOLEAN Alertable, PLARGE_INTEGER DelayInterval);
}
// Defines for compatibility with older Windows 10 SDKs.
#ifndef PROCESS_POWER_THROTTLING_EXECUTION_SPEED
#define PROCESS_POWER_THROTTLING_EXECUTION_SPEED 0x1
#endif
#ifndef PROCESS_POWER_THROTTLING_IGNORE_TIMER_RESOLUTION
#define PROCESS_POWER_THROTTLING_IGNORE_TIMER_RESOLUTION 0x4
#endif
namespace Common::Windows {
namespace {
using namespace std::chrono;
constexpr nanoseconds ToNS(ULONG hundred_ns) {
return nanoseconds{hundred_ns * 100};
}
constexpr ULONG ToHundredNS(nanoseconds ns) {
return static_cast<ULONG>(ns.count()) / 100;
}
struct TimerResolution {
std::chrono::nanoseconds minimum;
std::chrono::nanoseconds maximum;
std::chrono::nanoseconds current;
};
TimerResolution GetTimerResolution() {
ULONG MinimumTimerResolution;
ULONG MaximumTimerResolution;
ULONG CurrentTimerResolution;
NtQueryTimerResolution(&MinimumTimerResolution, &MaximumTimerResolution,
&CurrentTimerResolution);
return {
.minimum{ToNS(MinimumTimerResolution)},
.maximum{ToNS(MaximumTimerResolution)},
.current{ToNS(CurrentTimerResolution)},
};
}
void SetHighQoS() {
// https://learn.microsoft.com/en-us/windows/win32/procthread/quality-of-service
PROCESS_POWER_THROTTLING_STATE PowerThrottling{
.Version{PROCESS_POWER_THROTTLING_CURRENT_VERSION},
.ControlMask{PROCESS_POWER_THROTTLING_EXECUTION_SPEED |
PROCESS_POWER_THROTTLING_IGNORE_TIMER_RESOLUTION},
.StateMask{},
};
SetProcessInformation(GetCurrentProcess(), ProcessPowerThrottling, &PowerThrottling,
sizeof(PROCESS_POWER_THROTTLING_STATE));
}
} // Anonymous namespace
nanoseconds GetMinimumTimerResolution() {
return GetTimerResolution().minimum;
}
nanoseconds GetMaximumTimerResolution() {
return GetTimerResolution().maximum;
}
nanoseconds GetCurrentTimerResolution() {
return GetTimerResolution().current;
}
nanoseconds SetCurrentTimerResolution(nanoseconds timer_resolution) {
// Set the timer resolution, and return the current timer resolution.
const auto DesiredTimerResolution = ToHundredNS(timer_resolution);
ULONG CurrentTimerResolution;
NtSetTimerResolution(DesiredTimerResolution, TRUE, &CurrentTimerResolution);
return ToNS(CurrentTimerResolution);
}
nanoseconds SetCurrentTimerResolutionToMaximum() {
SetHighQoS();
return SetCurrentTimerResolution(GetMaximumTimerResolution());
}
void SleepForOneTick() {
LARGE_INTEGER DelayInterval{
.QuadPart{-1},
};
NtDelayExecution(FALSE, &DelayInterval);
}
} // namespace Common::Windows

36
src/common/windows/timer_resolution.h Executable file
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@@ -0,0 +1,36 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <chrono>
namespace Common::Windows {
/// Returns the minimum (least precise) supported timer resolution in nanoseconds.
std::chrono::nanoseconds GetMinimumTimerResolution();
/// Returns the maximum (most precise) supported timer resolution in nanoseconds.
std::chrono::nanoseconds GetMaximumTimerResolution();
/// Returns the current timer resolution in nanoseconds.
std::chrono::nanoseconds GetCurrentTimerResolution();
/**
* Sets the current timer resolution.
*
* @param timer_resolution Timer resolution in nanoseconds.
*
* @returns The current timer resolution.
*/
std::chrono::nanoseconds SetCurrentTimerResolution(std::chrono::nanoseconds timer_resolution);
/**
* Sets the current timer resolution to the maximum supported timer resolution.
*
* @returns The current timer resolution.
*/
std::chrono::nanoseconds SetCurrentTimerResolutionToMaximum();
/// Sleep for one tick of the current timer resolution.
void SleepForOneTick();
} // namespace Common::Windows

17
src/common/x64/native_clock.cpp
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@@ -6,6 +6,7 @@
#include <thread>
#include "common/atomic_ops.h"
#include "common/steady_clock.h"
#include "common/uint128.h"
#include "common/x64/native_clock.h"
@@ -39,6 +40,12 @@ static u64 FencedRDTSC() {
}
#endif
template <u64 Nearest>
static u64 RoundToNearest(u64 value) {
const auto mod = value % Nearest;
return mod >= (Nearest / 2) ? (value - mod + Nearest) : (value - mod);
}
u64 EstimateRDTSCFrequency() {
// Discard the first result measuring the rdtsc.
FencedRDTSC();
@@ -46,18 +53,18 @@ u64 EstimateRDTSCFrequency() {
FencedRDTSC();
// Get the current time.
const auto start_time = std::chrono::steady_clock::now();
const auto start_time = Common::SteadyClock::Now();
const u64 tsc_start = FencedRDTSC();
// Wait for 200 milliseconds.
std::this_thread::sleep_for(std::chrono::milliseconds{200});
const auto end_time = std::chrono::steady_clock::now();
// Wait for 250 milliseconds.
std::this_thread::sleep_for(std::chrono::milliseconds{250});
const auto end_time = Common::SteadyClock::Now();
const u64 tsc_end = FencedRDTSC();
// Calculate differences.
const u64 timer_diff = static_cast<u64>(
std::chrono::duration_cast<std::chrono::nanoseconds>(end_time - start_time).count());
const u64 tsc_diff = tsc_end - tsc_start;
const u64 tsc_freq = MultiplyAndDivide64(tsc_diff, 1000000000ULL, timer_diff);
return tsc_freq;
return RoundToNearest<1000>(tsc_freq);
}
namespace X64 {