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core: Remove Timer in favour of std::chrono

This commit is contained in:
GPUCode 2023-10-22 17:17:43 +03:00
parent e2b1b059ed
commit ba299c4c00
4 changed files with 7 additions and 145 deletions
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2
CMakeLists.txt
View File

@ -96,7 +96,7 @@ add_executable(shadps4
src/Core/PS4/HLE/Kernel/cpu_management.cpp
src/Core/PS4/HLE/Kernel/cpu_management.h
"src/Util/Disassembler.cpp" "src/Util/Disassembler.h" "src/Core/PS4/Util/aerolib.h" "src/Core/PS4/Loader/SymbolsResolver.h" "src/Core/PS4/Loader/SymbolsResolver.cpp" "src/Core/PS4/HLE/Libs.cpp" "src/Core/PS4/HLE/Libs.h" "src/Core/PS4/HLE/LibC.cpp" "src/Core/PS4/HLE/LibC.h" "src/Lib/Timer.cpp" "src/Lib/Timer.h" "src/Core/PS4/HLE/LibKernel.cpp" "src/Core/PS4/HLE/LibKernel.h" "src/Core/PS4/HLE/LibSceGnmDriver.cpp" "src/Core/PS4/HLE/LibSceGnmDriver.h" "src/Core/PS4/HLE/Kernel/ThreadManagement.cpp" "src/Core/PS4/HLE/Kernel/ThreadManagement.h" "src/Core/PS4/HLE/ErrorCodes.h" "src/debug.h" "src/Core/PS4/HLE/Kernel/memory_management.cpp" "src/Core/PS4/HLE/Kernel/memory_management.h" "src/Core/PS4/GPU/gpu_memory.cpp" "src/Core/PS4/GPU/gpu_memory.h" "src/emulator.cpp" "src/emulator.h" "src/Core/PS4/HLE/Kernel/Objects/event_queue.h" "src/Core/PS4/HLE/Kernel/Objects/event_queue.cpp" "src/Core/PS4/HLE/Graphics/Objects/video_out_ctx.cpp" "src/Core/PS4/HLE/Graphics/Objects/video_out_ctx.h" "src/Core/PS4/HLE/Graphics/graphics_ctx.h" "src/vulkan_util.cpp" "src/vulkan_util.h" "src/Core/PS4/GPU/video_out_buffer.cpp" "src/Core/PS4/GPU/video_out_buffer.h" "src/Core/PS4/HLE/Graphics/graphics_render.cpp" "src/Core/PS4/HLE/Graphics/graphics_render.h" "src/Core/PS4/GPU/tile_manager.cpp" "src/Core/PS4/GPU/tile_manager.h" "src/version.h" "src/Emulator/HLE/Libraries/LibSystemService/system_service.cpp" "src/Emulator/HLE/Libraries/LibSystemService/system_service.h" "src/Emulator/HLE/Libraries/LibKernel/FileSystem/meta_file_system.h" "src/Emulator/HLE/Libraries/LibKernel/FileSystem/meta_file_system.cpp")
"src/Util/Disassembler.cpp" "src/Util/Disassembler.h" "src/Core/PS4/Util/aerolib.h" "src/Core/PS4/Loader/SymbolsResolver.h" "src/Core/PS4/Loader/SymbolsResolver.cpp" "src/Core/PS4/HLE/Libs.cpp" "src/Core/PS4/HLE/Libs.h" "src/Core/PS4/HLE/LibC.cpp" "src/Core/PS4/HLE/LibC.h" "src/Core/PS4/HLE/LibKernel.cpp" "src/Core/PS4/HLE/LibKernel.h" "src/Core/PS4/HLE/LibSceGnmDriver.cpp" "src/Core/PS4/HLE/LibSceGnmDriver.h" "src/Core/PS4/HLE/Kernel/ThreadManagement.cpp" "src/Core/PS4/HLE/Kernel/ThreadManagement.h" "src/Core/PS4/HLE/ErrorCodes.h" "src/debug.h" "src/Core/PS4/HLE/Kernel/memory_management.cpp" "src/Core/PS4/HLE/Kernel/memory_management.h" "src/Core/PS4/GPU/gpu_memory.cpp" "src/Core/PS4/GPU/gpu_memory.h" "src/emulator.cpp" "src/emulator.h" "src/Core/PS4/HLE/Kernel/Objects/event_queue.h" "src/Core/PS4/HLE/Kernel/Objects/event_queue.cpp" "src/Core/PS4/HLE/Graphics/Objects/video_out_ctx.cpp" "src/Core/PS4/HLE/Graphics/Objects/video_out_ctx.h" "src/Core/PS4/HLE/Graphics/graphics_ctx.h" "src/vulkan_util.cpp" "src/vulkan_util.h" "src/Core/PS4/GPU/video_out_buffer.cpp" "src/Core/PS4/GPU/video_out_buffer.h" "src/Core/PS4/HLE/Graphics/graphics_render.cpp" "src/Core/PS4/HLE/Graphics/graphics_render.h" "src/Core/PS4/GPU/tile_manager.cpp" "src/Core/PS4/GPU/tile_manager.h" "src/version.h" "src/Emulator/HLE/Libraries/LibSystemService/system_service.cpp" "src/Emulator/HLE/Libraries/LibSystemService/system_service.h" "src/Emulator/HLE/Libraries/LibKernel/FileSystem/meta_file_system.h" "src/Emulator/HLE/Libraries/LibKernel/FileSystem/meta_file_system.cpp")
find_package(OpenGL REQUIRED)
target_link_libraries(shadps4 PUBLIC fmt mincore spdlog IMGUI SDL3-shared ${OPENGL_LIBRARY} vulkan-1 spirv-tools-opt spirv-tools)

13
src/Core/PS4/HLE/Kernel/Objects/event_queue.cpp
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@ -1,9 +1,8 @@
#include "event_queue.h"
#include <Lib/Timer.h>
#include "debug.h"
#include <chrono>
namespace HLE::Kernel::Objects {
EqueueInternal::~EqueueInternal() {}
@ -26,9 +25,8 @@ int EqueueInternal::addEvent(const EqueueEvent& event) {
int EqueueInternal::waitForEvents(SceKernelEvent* ev, int num, u32 micros) {
std::unique_lock lock{m_mutex};
u32 timeElapsed = 0;
Lib::Timer t;
t.Start();
u64 timeElapsed = 0;
const auto start = std::chrono::high_resolution_clock::now();
for (;;) {
int ret = getTriggeredEvents(ev, num);
@ -43,7 +41,8 @@ int EqueueInternal::waitForEvents(SceKernelEvent* ev, int num, u32 micros) {
m_cond.wait_for(lock, std::chrono::microseconds(micros - timeElapsed));
}
timeElapsed = static_cast<uint32_t>(t.GetTimeSec() * 1000000.0);
const auto end = std::chrono::high_resolution_clock::now();
timeElapsed = std::chrono::duration_cast<std::chrono::microseconds>(end - start).count();
}
return 0;

103
src/Lib/Timer.cpp
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@ -1,103 +0,0 @@
#include "Timer.h"
#ifdef _WIN64
#include <windows.h>
#endif
Lib::Timer::Timer() {
#ifdef _WIN64
LARGE_INTEGER f;
QueryPerformanceFrequency(&f);
m_Frequency = f.QuadPart;
#else
#error Unimplemented Timer constructor
#endif
}
void Lib::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 Lib::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 Lib::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;
}
bool Lib::Timer::IsPaused() const { return m_is_timer_paused; }
double Lib::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 Lib::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 Lib::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 Lib::Timer::GetFrequency() const { return m_Frequency; }

34
src/Lib/Timer.h
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@ -1,34 +0,0 @@
#pragma once
#include "../types.h"
namespace Lib {
class Timer final
{
public:
Timer();
~Timer() = default;
void Start();
void Pause();
void Resume();
bool IsPaused() const;
double GetTimeMsec() const;// return time in milliseconds
double GetTimeSec() const;// return time in seconds
u64 GetTicks() const;// return time in ticks
u64 GetFrequency() const;// return ticks frequency
public:
Timer(const Timer&) = delete;
Timer& operator=(const Timer&) = delete;
Timer(Timer&&) = delete;
Timer& operator=(Timer&&) = delete;
private:
bool m_is_timer_paused = true;
u64 m_Frequency = 0;
u64 m_StartTime = 0;
u64 m_PauseTime = 0;
};
}