meta(kernel): Reworked repository's filesystem structure.

Removing useless parts of the project too.

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

1 files changed, 0 insertions, 271 deletions

diff --git a/dev/Kernel/HALKit/AMD64/HalApplicationProcessor.cc b/dev/Kernel/HALKit/AMD64/HalApplicationProcessor.cc
deleted file mode 100644
index 38d31d48..00000000
--- a/dev/Kernel/HALKit/AMD64/HalApplicationProcessor.cc
+++ /dev/null
@@ -1,271 +0,0 @@
-/* -------------------------------------------
-
-	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-------------------------------------------- */
-
-#include <Mod/ACPI/ACPIFactoryInterface.h>
-#include <KernelKit/UserProcessScheduler.h>
-#include <HALKit/AMD64/Processor.h>
-#include <ArchKit/ArchKit.h>
-#include <KernelKit/BinaryMutex.h>
-#include <KernelKit/UserProcessScheduler.h>
-#include <KernelKit/Timer.h>
-#include <Mod/CoreGfx/TextMgr.h>
-#include <NewKit/KernelPanic.h>
-#include <KernelKit/HardwareThreadScheduler.h>
-
-#define kApicSignature "APIC"
-
-#define kAPIC_ICR_Low	  0x300
-#define kAPIC_ICR_High	  0x310
-#define kAPIC_SIPI_Vector 0x00500
-#define kAPIC_EIPI_Vector 0x00400
-
-#define kAPIC_BASE_MSR		  0x1B
-#define kAPIC_BASE_MSR_BSP	  0x100
-#define kAPIC_BASE_MSR_ENABLE 0x800
-
-/// @note: _hal_switch_context is internal
-
-///////////////////////////////////////////////////////////////////////////////////////
-
-//! NOTE: fGSI stands 'Field Global System Interrupt'
-
-///////////////////////////////////////////////////////////////////////////////////////
-
-namespace NeOS::HAL
-{
-	struct PROCESS_APIC_MADT;
-	struct PROCESS_CONTROL_BLOCK;
-
-	struct PROCESS_CONTROL_BLOCK final
-	{
-		HAL::StackFramePtr mFrame;
-	};
-
-	STATIC struct PROCESS_APIC_MADT* kMADTBlock = nullptr;
-	STATIC Bool						 kSMPAware	= false;
-	STATIC Int64					 kSMPCount	= 0;
-
-	STATIC UIntPtr kApicBaseAddress = 0UL;
-
-	STATIC Int32   kSMPInterrupt						   = 0;
-	STATIC UInt64  kAPICLocales[kSchedProcessLimitPerTeam] = {0};
-	STATIC VoidPtr kRawMADT								   = nullptr;
-
-	/// @brief Multiple APIC Descriptor Table.
-	struct PROCESS_APIC_MADT final SDT_OBJECT
-	{
-		UInt32 Address; // Madt address
-		UInt8  Flags;	// Madt flags
-
-		struct
-		{
-			UInt8 Type;
-			UInt8 Len;
-
-			union {
-				struct
-				{
-					UInt8  IoID;
-					UInt8  Zero;
-					UInt32 IoAddress;
-					UInt32 GISBase;
-				} IOAPIC;
-
-				struct
-				{
-					UInt8  Source;
-					UInt8  IRQSource;
-					UInt32 GSI;
-					UInt16 Flags;
-				} LApicNMI;
-
-				struct
-				{
-					UInt8  ProcessorID;
-					UInt16 Flags;
-					UInt8  LINT;
-				} LAPIC;
-
-				struct
-				{
-					UInt16 Reserved;
-					UInt64 Address;
-				} LApicOverride;
-
-				struct
-				{
-					UInt16 Reserved;
-					UInt32 x2APICID;
-					UInt32 Flags;
-					UInt32 AcpiID;
-				} LApic;
-			};
-		} List[]; // Records List
-	};
-
-	///////////////////////////////////////////////////////////////////////////////////////
-
-	/***********************************************************************************/
-	/// @brief Send IPI command to APIC.
-	/// @param apic_id programmable interrupt controller id.
-	/// @param vector vector interrupt.
-	/// @param target target APIC adress.
-	/// @return
-	/***********************************************************************************/
-
-	Void hal_send_start_ipi(UInt32 target, UInt32 apic_id)
-	{
-		NeOS::ke_dma_write<UInt32>(target, kAPIC_ICR_High, apic_id << 24);
-		NeOS::ke_dma_write<UInt32>(target, kAPIC_ICR_Low, 0x00000500 | 0x00004000 | 0x00000000);
-
-		while (NeOS::ke_dma_read<UInt32>(target, kAPIC_ICR_Low) & 0x1000)
-		{
-			;
-		}
-	}
-
-	/***********************************************************************************/
-	/// @brief Send end IPI for CPU.
-	/// @param apic_id
-	/// @param vector
-	/// @param target
-	/// @return
-	/***********************************************************************************/
-	Void hal_send_sipi(UInt32 target, UInt32 apic_id, UInt8 vector)
-	{
-		NeOS::ke_dma_write<UInt32>(target, kAPIC_ICR_High, apic_id << 24);
-		NeOS::ke_dma_write<UInt32>(target, kAPIC_ICR_Low, 0x00000600 | 0x00004000 | 0x00000000 | vector);
-
-		while (NeOS::ke_dma_read<UInt32>(target, kAPIC_ICR_Low) & 0x1000)
-		{
-			NE_UNUSED(0);
-		}
-	}
-
-	STATIC PROCESS_CONTROL_BLOCK kProcessBlocks[kSchedProcessLimitPerTeam] = {0};
-
-	EXTERN_C HAL::StackFramePtr mp_get_current_context(Int64 pid)
-	{
-		const auto process_index = pid % kSchedProcessLimitPerTeam;
-		return kProcessBlocks[process_index].mFrame;
-	}
-
-	EXTERN_C BOOL mp_register_process(HAL::StackFramePtr stack_frame, ProcessID pid)
-	{
-		MUST_PASS(stack_frame);
-
-		const auto process_index = pid % kSchedProcessLimitPerTeam;
-
-		kProcessBlocks[process_index].mFrame = stack_frame;
-
-		auto first_id = kAPICLocales[0];
-
-		hal_send_sipi(kApicBaseAddress, first_id, (UInt8)(((UIntPtr)stack_frame->BP) >> 12));
-
-		return YES;
-	}
-
-	/***********************************************************************************/
-	/// @brief Is the current config SMP aware?
-	/// @return True if YES, False if not.
-	/***********************************************************************************/
-	Bool mp_is_smp(Void) noexcept
-	{
-		return kSMPAware;
-	}
-
-	/***********************************************************************************/
-	/// @brief Assembly symbol to bootstrap AP.
-	/***********************************************************************************/
-	EXTERN_C Char* hal_ap_blob_start;
-
-	/***********************************************************************************/
-	/// @brief Assembly symbol to bootstrap AP.
-	/***********************************************************************************/
-	EXTERN_C Char* hal_ap_blob_end;
-
-	/***********************************************************************************/
-	/// @brief Fetch and enable SMP scheduler.
-	/// @param vendor_ptr SMP containing structure.
-	/***********************************************************************************/
-	Void mp_get_cores(VoidPtr vendor_ptr) noexcept
-	{
-		if (!vendor_ptr)
-			return;
-
-		if (!kHandoverHeader->f_HardwareTables.f_MultiProcessingEnabled)
-		{
-			kSMPAware = NO;
-			return;
-		}
-
-		auto hw_and_pow_int = PowerFactoryInterface(vendor_ptr);
-		kRawMADT			= hw_and_pow_int.Find(kApicSignature).Leak().Leak();
-
-		kMADTBlock = reinterpret_cast<PROCESS_APIC_MADT*>(kRawMADT);
-		kSMPAware  = NO;
-
-		if (kMADTBlock)
-		{
-			SizeT index = 0;
-
-			kSMPInterrupt = 0;
-			kSMPCount	  = 0;
-
-			kout << "SMP: Starting APs...\r";
-
-			UInt32 eax, edx;
-			kApicBaseAddress = kMADTBlock->Address;
-
-			while (Yes)
-			{
-				if (kMADTBlock->List[index].Type > 9 ||
-					kSMPCount > kSchedProcessLimitPerTeam)
-					break;
-
-				switch (kMADTBlock->List[index].Type)
-				{
-				case 0x00: {
-					if (kMADTBlock->List[kSMPCount].LAPIC.ProcessorID < 1)
-						break;
-
-					kAPICLocales[kSMPCount] = kMADTBlock->List[kSMPCount].LAPIC.ProcessorID;
-					kout << "SMP: APIC ID: " << number(kAPICLocales[kSMPCount]) << kendl;
-
-					// I'll just make the AP start from scratch here.
-
-					hal_send_start_ipi(kApicBaseAddress, kAPICLocales[kSMPCount]);
-
-					HardwareTimer timer(NeOS::rtl_ms(10));
-					timer.Wait();
-
-					/// TODO: HAL helper to create an address.
-
-					hal_send_sipi(kApicBaseAddress, kAPICLocales[kSMPCount], (UInt8)(((UIntPtr)hal_ap_blob_start) >> 12));
-
-					++kSMPCount;
-					break;
-				}
-				default:
-					break;
-				}
-
-				++index;
-			}
-
-			kout << "SMP: number of APs: " << number(kSMPCount) << kendl;
-
-			// Kernel is now SMP aware.
-			// That means that the scheduler is now available (on MP Kernels)
-
-			kSMPAware = true;
-
-			/// TODO: Notify Boot AP that it must start.
-		}
-	}
-} // namespace NeOS::HAL
-
-///////////////////////////////////////////////////////////////////////////////////////