Added Thread class

CMakeLists.txt

@@ -34,6 +34,8 @@ add_executable(shadps4
     src/Core/Memory.h
     src/Core/PS4/Linker.cpp
     src/Core/PS4/Linker.h
+    src/Lib/Threads.cpp
+    src/Lib/Threads.h
      "src/Util/Singleton.h" "src/Util/Disassembler.cpp" "src/Util/Disassembler.h" "src/Util/StringUtil.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/LibSceVideoOut.cpp" "src/Core/PS4/HLE/LibSceVideoOut.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/MemoryManagement.cpp" "src/Core/PS4/HLE/Kernel/MemoryManagement.h" "src/Core/PS4/HLE/Kernel/MemMngCodes.h" "src/Core/PS4/HLE/Kernel/PhysicalMemory.cpp" "src/Util/StringUtil.cpp")
 
 find_package(OpenGL REQUIRED)

src/Lib/Threads.cpp

@@ -0,0 +1,79 @@
+#include "Threads.h"
+
+#include <sstream>
+
+static std::thread::id g_main_thread;
+static int g_main_thread_int;
+static std::atomic<int> g_thread_counter = 0;
+
+void Lib::InitThreads() {
+    g_main_thread = std::this_thread::get_id();
+    g_main_thread_int = Lib::Thread::GetThreadIdUnique();
+}
+
+Lib::Thread::Thread(thread_func_t func, void* arg) {
+    m_thread = new ThreadStructInternal(func, arg);
+    while (!m_thread->started) {
+        SleepThreadMicro(1000);
+    }
+}
+
+Lib::Thread::~Thread() { delete m_thread; }
+
+void Lib::Thread::JoinThread() { m_thread->m_thread.join(); }
+
+void Lib::Thread::DetachThread() { m_thread->m_thread.detach(); }
+
+std::string Lib::Thread::GetId() const {
+    std::stringstream ss;
+    ss << m_thread->m_thread.get_id();
+    return ss.str().c_str();
+}
+
+int Lib::Thread::GetUniqueId() const { return m_thread->unique_id; }
+
+void Lib::Thread::SleepThread(u32 millis) { std::this_thread::sleep_for(std::chrono::milliseconds(millis)); }
+
+void Lib::Thread::SleepThreadMicro(u32 micros) { std::this_thread::sleep_for(std::chrono::microseconds(micros)); }
+
+void Lib::Thread::SleepThreadNano(u64 nanos) { std::this_thread::sleep_for(std::chrono::nanoseconds(nanos)); }
+
+bool Lib::Thread::IsMainThread() { return g_main_thread == std::this_thread::get_id(); }
+
+std::string Lib::Thread::GetThreadId() {
+    std::stringstream ss;
+    ss << std::this_thread::get_id();
+    return ss.str().c_str();
+}
+
+int Lib::Thread::GetThreadIdUnique() {
+    static thread_local int tid = ++g_thread_counter;
+    return tid;
+}
+
+Lib::Mutex::Mutex() { m_mutex = new MutexStructInternal(); }
+
+Lib::Mutex::~Mutex() { delete m_mutex; }
+
+void Lib::Mutex::LockMutex() { EnterCriticalSection(&m_mutex->m_cs); }
+
+void Lib::Mutex::UnlockMutex() { LeaveCriticalSection(&m_mutex->m_cs); }
+
+bool Lib::Mutex::TryLockMutex() { return (TryEnterCriticalSection(&m_mutex->m_cs) != 0); }
+
+Lib::ConditionVariable::ConditionVariable() { m_cond_var = new ConditionVariableStructInternal(); }
+
+Lib::ConditionVariable::~ConditionVariable() { delete m_cond_var; }
+
+void Lib::ConditionVariable::WaitCondVar(Mutex* mutex) { SleepConditionVariableCS(&m_cond_var->m_cv, &mutex->m_mutex->m_cs, INFINITE); }
+
+bool Lib::ConditionVariable::WaitCondVarFor(Mutex* mutex, u32 micros) {
+    bool ok = false;
+    ok = !(SleepConditionVariableCS(&m_cond_var->m_cv, &mutex->m_mutex->m_cs, (micros < 1000 ? 1 : micros / 1000)) == 0 &&
+           GetLastError() == ERROR_TIMEOUT);
+    return ok;
+}
+
+void Lib::ConditionVariable::SignalCondVar() { WakeConditionVariable(&m_cond_var->m_cv); }
+
+void Lib::ConditionVariable::SignalCondVarAll() { WakeAllConditionVariable(&m_cond_var->m_cv); }

src/Lib/Threads.h

@@ -0,0 +1,125 @@
+#pragma once
+
+#include "windows.h"
+#include <synchapi.h>
+#include <atomic>
+#include <condition_variable>
+#include <string>
+#include <thread>
+
+#include "../types.h"
+
+
+namespace Lib {
+using thread_func_t = void (*)(void*);
+
+void InitThreads();
+
+struct ThreadStructInternal;
+struct MutexStructInternal;
+struct ConditionVariableStructInternal;
+
+class Thread {
+  public:
+    Thread(thread_func_t func, void* arg);
+    virtual ~Thread();
+
+    void JoinThread();
+    void DetachThread();
+
+    std::string GetId() const;
+    int GetUniqueId() const;
+
+    static void SleepThread(u32 millis);
+    static void SleepThreadMicro(u32 micros);
+    static void SleepThreadNano(u64 nanos);
+    static bool IsMainThread();
+
+    // Get current thread id (reusable id)
+    static std::string GetThreadId();
+
+    // Get current thread id (unique id)
+    static int GetThreadIdUnique();
+
+  public:
+    Thread(const Thread&) = delete;
+    Thread& operator=(const Thread&) = delete;
+    Thread(Thread&&) = delete;
+    Thread& operator=(Thread&&) = delete;
+
+  private:
+    ThreadStructInternal* m_thread;
+};
+
+struct ThreadStructInternal {
+    ThreadStructInternal(thread_func_t f, void* a) : func(f), arg(a), m_thread(&Run, this) {}
+
+    static void Run(ThreadStructInternal* t) {
+        t->unique_id = Lib::Thread::GetThreadIdUnique();
+        t->started = true;
+        t->func(t->arg);
+    }
+
+    thread_func_t func;
+    void* arg;
+    std::atomic_bool started = false;
+    int unique_id = 0;
+    std::thread m_thread;
+};
+
+class Mutex {
+  public:
+    Mutex();
+    virtual ~Mutex();
+
+    void LockMutex();
+    void UnlockMutex();
+    bool TryLockMutex();
+
+    friend class ConditionVariable;
+
+  public:
+    Mutex(const Mutex&) = delete;
+    Mutex& operator=(const Mutex&) = delete;
+    Mutex(Mutex&&) = delete;
+    Mutex& operator=(Mutex&&) = delete;
+
+  private:
+    MutexStructInternal* m_mutex;
+};
+
+struct MutexStructInternal {
+    MutexStructInternal() { InitializeCriticalSectionAndSpinCount(&m_cs, 4000); }
+    ~MutexStructInternal() { DeleteCriticalSection(&m_cs); }
+    CRITICAL_SECTION m_cs{};
+};
+class ConditionVariable {
+  public:
+    ConditionVariable();
+    virtual ~ConditionVariable();
+
+    void WaitCondVar(Mutex* mutex);
+    bool WaitCondVarFor(Mutex* mutex, u32 micros);
+    void SignalCondVar();
+    void SignalCondVarAll();
+
+  private:
+    ConditionVariableStructInternal* m_cond_var;
+};
+
+struct ConditionVariableStructInternal {
+    ConditionVariableStructInternal() { InitializeConditionVariable(&m_cv); }
+    ~ConditionVariableStructInternal() = default;
+    CONDITION_VARIABLE m_cv{};
+};
+
+class LockMutexGuard {
+  public:
+    explicit LockMutexGuard(Mutex& m) : m_mutex(m) { m_mutex.LockMutex(); }
+
+    ~LockMutexGuard() { m_mutex.UnlockMutex(); }
+
+  private:
+    Mutex& m_mutex;
+};
+}  // namespace Lib

src/Lib/Timer.cpp

@@ -1,113 +1,80 @@
 #include "Timer.h"
+#include <windows.h>
 
-#ifdef _WIN64
+Lib::Timer::Timer() {
-#include "windows.h"
-#endif
-
-Lib::Timer::Timer()
-{
-#ifdef _WIN64
     LARGE_INTEGER f;
     QueryPerformanceFrequency(&f);
     m_Frequency = f.QuadPart;
-#endif
 }
 
-void Lib::Timer::Start()
+void Lib::Timer::Start() {
-{
-#ifdef _WIN64
     LARGE_INTEGER c;
     QueryPerformanceCounter(&c);
     m_StartTime = c.QuadPart;
-#endif
     m_is_timer_paused = false;
 }
 
-void Lib::Timer::Pause()
+void Lib::Timer::Pause() {
-{
-#ifdef _WIN64
     LARGE_INTEGER c;
     QueryPerformanceCounter(&c);
     m_PauseTime = c.QuadPart;
-#endif
     m_is_timer_paused = true;
 }
 
-void Lib::Timer::Resume()
+void Lib::Timer::Resume() {
-{
     u64 current_time = 0;
 
-#ifdef _WIN64
     LARGE_INTEGER c;
     QueryPerformanceCounter(&c);
     current_time = c.QuadPart;
-#endif
 
     m_StartTime += current_time - m_PauseTime;
     m_is_timer_paused = false;
 }
 
-bool Lib::Timer::IsPaused() const
+bool Lib::Timer::IsPaused() const { return m_is_timer_paused; }
-{
-	return m_is_timer_paused;
-}
 
-double Lib::Timer::GetTimeMsec() const
+double Lib::Timer::GetTimeMsec() const {
-{
+    if (m_is_timer_paused) {
-	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;
-#endif
 
     return 1000.0 * (static_cast<double>(current_time - m_StartTime)) / static_cast<double>(m_Frequency);
 }
 
-double Lib::Timer::GetTimeSec() const
+double Lib::Timer::GetTimeSec() const {
-{
+    if (m_is_timer_paused) {
-	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;
-#endif
 
     return (static_cast<double>(current_time - m_StartTime)) / static_cast<double>(m_Frequency);
 }
 
-u64 Lib::Timer::GetTicks() const
+u64 Lib::Timer::GetTicks() const {
-{
+    if (m_is_timer_paused) {
-	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;
-#endif
 
     return (current_time - m_StartTime);
 }
 
-u64 Lib::Timer::GetFrequency() const
+u64 Lib::Timer::GetFrequency() const { return m_Frequency; }
-{
-	return m_Frequency;
-}
 

src/main.cpp

@@ -29,17 +29,20 @@
 #include <inttypes.h>
 #include <Zydis/Zydis.h>
 #include "Core/PS4/HLE/Libs.h"
+#include "Lib/Threads.h"
 
 // Main code
 int main(int argc, char* argv[])
 {
-    /* if (argc == 1) {
+     if (argc == 1) {
         printf("Usage: %s <elf or eboot.bin path>\n", argv[0]);
         return -1;
-    }*/
+    }
 
     logging::init(true);//init logging
-    const char* const path = argv[1];  // argument 1 is the path of self file to boot
+    Lib::InitThreads();
+    const char* const path = argv[1]; //argument 1 is the path of self file to boot
+
     auto* linker = Singleton<Linker>::Instance();
     HLE::Libs::Init_HLE_Libs(linker->getHLESymbols());
     auto *module =linker->LoadModule(path);//load main executable