[REFACTOR]

Improved project structure.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>

1 files changed, 0 insertions, 256 deletions

diff --git a/dev/Kernel/Sources/MP.cxx b/dev/Kernel/Sources/MP.cxx
deleted file mode 100644
index bf35f51e..00000000
--- a/dev/Kernel/Sources/MP.cxx
+++ /dev/null
@@ -1,256 +0,0 @@
-/* -------------------------------------------
-
-	Copyright ZKA Technologies.
-
-------------------------------------------- */
-
-#include <ArchKit/ArchKit.hxx>
-#include <KernelKit/ProcessScheduler.hxx>
-#include <KernelKit/MP.hxx>
-#include <CFKit/Property.hxx>
-
-///! BUGS: 0
-
-///! @file MP.cxx
-///! @brief This file handles multi processing in the kernel.
-///! @brief Multi processing is needed for multi-tasking operations.
-
-namespace Kernel
-{
-	STATIC Property cSMPCoreName;
-
-	///! A HardwareThread class takes care of it's owned hardware thread.
-	///! It has a stack for it's core.
-
-	///! @brief C++ constructor.
-	HardwareThread::HardwareThread() = default;
-
-	///! @brief C++ destructor.
-	HardwareThread::~HardwareThread() = default;
-
-	//! @brief returns the id of the thread.
-	const ThreadID& HardwareThread::ID() noexcept
-	{
-		return fID;
-	}
-
-	//! @brief returns the kind of thread we have.
-	const ThreadKind& HardwareThread::Kind() noexcept
-	{
-		return fKind;
-	}
-
-	//! @brief is the thread busy?
-	Bool HardwareThread::IsBusy() noexcept
-	{
-		return fBusy;
-	}
-
-	/// @brief Get processor stack frame.
-
-	HAL::StackFramePtr HardwareThread::StackFrame() noexcept
-	{
-		MUST_PASS(fStack);
-		return fStack;
-	}
-
-	Void HardwareThread::Busy(const Bool busy) noexcept
-	{
-		fBusy = busy;
-	}
-
-	HardwareThread::operator bool()
-	{
-		return fStack;
-	}
-
-	/// @brief Wakeup the processor.
-
-	Void HardwareThread::Wake(const bool wakeup) noexcept
-	{
-		fWakeup = wakeup;
-
-		if (!fWakeup)
-			mp_hang_thread(fStack);
-		else
-			mp_wakeup_thread(fStack);
-	}
-
-	EXTERN Bool rt_check_stack(HAL::StackFramePtr stackPtr);
-
-	/// @brief Switch to hardware thread.
-	/// @param stack the new hardware thread.
-	/// @retval true stack was changed, code is running.
-	/// @retval false stack is invalid, previous code is running.
-	Bool HardwareThread::Switch(HAL::StackFramePtr stack)
-	{
-		if (!rt_check_stack(stack))
-		{
-			/// provide 'nullptr' to free the stack frame.
-			if (stack == nullptr)
-			{
-				delete fStack;
-				fStack = nullptr;
-
-				return true;
-			}
-
-			return false;
-		}
-
-		if (fStack)
-		{
-			delete fStack;
-			fStack = nullptr;
-		}
-
-		fStack = stack;
-
-		rt_do_context_switch(fStack);
-
-		return true;
-	}
-
-	///! @brief Tells if processor is waked up.
-	bool HardwareThread::IsWakeup() noexcept
-	{
-		return fWakeup;
-	}
-
-	//! @brief Constructor and destructor
-
-	///! @brief Default constructor.
-	HardwareThreadScheduler::HardwareThreadScheduler()
-	{
-		StringView strCoreName(512);
-		strCoreName += "\\Class\\Smp\\MPClass";
-
-		cSMPCoreName.GetKey() = strCoreName;
-		cSMPCoreName.GetValue() = (UIntPtr)this;
-
-		kcout << "newoskrnl: initializing " << strCoreName.CData() << endl;
-	}
-
-	///! @brief Default destructor.
-	HardwareThreadScheduler::~HardwareThreadScheduler() = default;
-
-	/// @brief Shared singleton function
-	Ref<HardwareThreadScheduler> HardwareThreadScheduler::The()
-	{
-		static HardwareThreadScheduler manager;
-		return {manager};
-	}
-
-	/// @brief Get Stack Frame of Core
-	HAL::StackFramePtr HardwareThreadScheduler::Leak() noexcept
-	{
-		if (fThreadList[fCurrentThread].Leak() &&
-			ProcessHelper::TheCurrentPID() ==
-				fThreadList[fCurrentThread].Leak().Leak()->fSourcePID)
-			return fThreadList[fCurrentThread].Leak().Leak()->fStack;
-
-		return nullptr;
-	}
-
-	/// @brief Finds and switch to a free core.
-	bool HardwareThreadScheduler::Switch(HAL::StackFramePtr stack)
-	{
-		if (stack == nullptr)
-			return false;
-
-		for (SizeT idx = 0; idx < cMaxHWThreads; ++idx)
-		{
-			// stack != nullptr -> if core is used, then continue.
-			if (!fThreadList[idx].Leak() ||
-				!fThreadList[idx].Leak().Leak()->IsWakeup() ||
-				fThreadList[idx].Leak().Leak()->IsBusy())
-				continue;
-
-			// to avoid any null deref.
-			if (!fThreadList[idx].Leak().Leak()->fStack)
-				continue;
-			if (fThreadList[idx].Leak().Leak()->fStack->SP == 0)
-				continue;
-			if (fThreadList[idx].Leak().Leak()->fStack->BP == 0)
-				continue;
-
-			fThreadList[idx].Leak().Leak()->Busy(true);
-
-			fThreadList[idx].Leak().Leak()->fID = idx;
-
-			/// I figured out this:
-			/// Allocate stack
-			/// Set APIC base to stack
-			/// Do stuff and relocate stack based on this code.
-			/// - Amlel
-			rt_copy_memory(stack, fThreadList[idx].Leak().Leak()->fStack,
-						   sizeof(HAL::StackFrame));
-
-			fThreadList[idx].Leak().Leak()->Switch(fThreadList[idx].Leak().Leak()->fStack);
-
-			fThreadList[idx].Leak().Leak()->fSourcePID = ProcessHelper::TheCurrentPID();
-
-			fThreadList[idx].Leak().Leak()->Busy(false);
-
-			return true;
-		}
-
-		return false;
-	}
-
-	/**
-	 * Index Hardware thread
-	 * @param idx the index
-	 * @return the reference to the hardware thread.
-	 */
-	Ref<HardwareThread*> HardwareThreadScheduler::operator[](const SizeT& idx)
-	{
-		if (idx == 0)
-		{
-			if (fThreadList[idx].Leak().Leak()->Kind() != kHartSystemReserved)
-			{
-				fThreadList[idx].Leak().Leak()->fKind = kHartBoot;
-			}
-		}
-		else if (idx >= cMaxHWThreads)
-		{
-			static HardwareThread* fakeThread = new HardwareThread();
-
-			if (!fakeThread)
-			{
-				fakeThread = new HardwareThread();
-			}
-
-			fakeThread->fKind = kInvalidHart;
-
-			return {fakeThread};
-		}
-
-		return fThreadList[idx].Leak();
-	}
-
-	/**
-	 * Check if thread pool isn't empty.
-	 * @return
-	 */
-	HardwareThreadScheduler::operator bool() noexcept
-	{
-		return !fThreadList.Empty();
-	}
-
-	/**
-	 * Reverse operator bool
-	 * @return
-	 */
-	bool HardwareThreadScheduler::operator!() noexcept
-	{
-		return fThreadList.Empty();
-	}
-
-	/// @brief Returns the amount of core present.
-	/// @return the number of cores.
-	SizeT HardwareThreadScheduler::Count() noexcept
-	{
-		return fThreadList.Count();
-	}
-} // namespace Kernel