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

Removing useless parts of the project too.

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

12 files changed, 0 insertions, 251 deletions

diff --git a/dev/Kernel/HALKit/POWER/.gitkeep b/dev/Kernel/HALKit/POWER/.gitkeep
deleted file mode 100644
index e69de29b..00000000
--- a/dev/Kernel/HALKit/POWER/.gitkeep
+++ /dev/null
diff --git a/dev/Kernel/HALKit/POWER/AP.h b/dev/Kernel/HALKit/POWER/AP.h
deleted file mode 100644
index e0ef3ffb..00000000
--- a/dev/Kernel/HALKit/POWER/AP.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* -------------------------------------------
-
-	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-	File: AP.h
-	Purpose: POWER hardware threads.
-
-	Revision History:
-
-	14/04/24: Added file (amlel)
-
-------------------------------------------- */
-
-#pragma once
-
-#include <NewKit/Defines.h>
-
-namespace NeOS
-{
-	struct HAL_HARDWARE_THREAD;
-
-	/// @brief hardware thread indentification type.
-	typedef NeOS::Int32 hal_ap_kind;
-
-	/// @brief Hardware thread information structure.
-	typedef struct HAL_HARDWARE_THREAD
-	{
-		NeOS::UIntPtr fStartAddress;
-		NeOS::UInt8	  fPrivleged : 1;
-		NeOS::UInt32  fPageMemoryFlags;
-		hal_ap_kind	  fIdentNumber;
-	} HAL_HARDWARE_THREAD;
-
-	/// @brief Set PC to specific hart.
-	/// @param hart the hart
-	/// @param epc the pc.
-	/// @return
-	EXTERN_C NeOS::Void hal_set_pc_to_hart(HAL_HARDWARE_THREAD* hart, NeOS::VoidPtr epc);
-} // namespace NeOS
diff --git a/dev/Kernel/HALKit/POWER/APM/.gitkeep b/dev/Kernel/HALKit/POWER/APM/.gitkeep
deleted file mode 100644
index e69de29b..00000000
--- a/dev/Kernel/HALKit/POWER/APM/.gitkeep
+++ /dev/null
diff --git a/dev/Kernel/HALKit/POWER/HalAP.cc b/dev/Kernel/HALKit/POWER/HalAP.cc
deleted file mode 100644
index 32f91a5f..00000000
--- a/dev/Kernel/HALKit/POWER/HalAP.cc
+++ /dev/null
@@ -1,40 +0,0 @@
-/* -------------------------------------------
-
-	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-------------------------------------------- */
-
-#include <HALKit/POWER/Processor.h>
-#include <KernelKit/DebugOutput.h>
-#include <HALKit/POWER/AP.h>
-
-using namespace NeOS;
-
-namespace NeOS::Detail
-{
-	STATIC void mp_hang_fn(void)
-	{
-		while (YES)
-			;
-	}
-} // namespace NeOS::Detail
-
-/// @brief wakes up thread.
-/// wakes up thread from hang.
-void mp_wakeup_thread(HAL::StackFramePtr stack)
-{
-	if (!stack)
-		return;
-
-	hal_set_pc_to_hart(reinterpret_cast<HAL_HARDWARE_THREAD*>(stack->R15), reinterpret_cast<VoidPtr>(stack->BP));
-}
-
-/// @brief makes thread sleep.
-/// hooks and hangs thread to prevent code from executing.
-void mp_hang_thread(HAL::StackFramePtr stack)
-{
-	if (!stack)
-		return;
-
-	hal_set_pc_to_hart(reinterpret_cast<HAL_HARDWARE_THREAD*>(stack->R15), reinterpret_cast<VoidPtr>(NeOS::Detail::mp_hang_fn));
-}
diff --git a/dev/Kernel/HALKit/POWER/HalDebugOutput.cc b/dev/Kernel/HALKit/POWER/HalDebugOutput.cc
deleted file mode 100644
index e9b2c85a..00000000
--- a/dev/Kernel/HALKit/POWER/HalDebugOutput.cc
+++ /dev/null
@@ -1,27 +0,0 @@
-/* -------------------------------------------
-
-	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-------------------------------------------- */
-
-#include <HALKit/POWER/Processor.h>
-#include <KernelKit/DebugOutput.h>
-
-using namespace NeOS;
-
-/// @brief Writes to COM1.
-/// @param bytes
-void ke_io_write(const Char* bytes)
-{
-	if (!bytes)
-		return;
-
-	SizeT index = 0;
-	SizeT len	= rt_string_len(bytes, 256U);
-
-	while (index < len)
-	{
-		// TODO
-		++index;
-	}
-}
diff --git a/dev/Kernel/HALKit/POWER/HalStartSequence.s b/dev/Kernel/HALKit/POWER/HalStartSequence.s
deleted file mode 100644
index 2882be80..00000000
--- a/dev/Kernel/HALKit/POWER/HalStartSequence.s
+++ /dev/null
@@ -1,14 +0,0 @@
-/* -------------------------------------------
-
-    Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-------------------------------------------- */
-
-.globl __ImageStart
-.extern hal_init_platform
-.align 4
-.text
-
-__ImageStart:
-	bl hal_init_platform
-	blr
diff --git a/dev/Kernel/HALKit/POWER/HalThread.cc b/dev/Kernel/HALKit/POWER/HalThread.cc
deleted file mode 100644
index 0d2e140b..00000000
--- a/dev/Kernel/HALKit/POWER/HalThread.cc
+++ /dev/null
@@ -1,8 +0,0 @@
-/* -------------------------------------------
-
-	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-------------------------------------------- */
-
-#include <HALKit/POWER/Processor.h>
-#include <KernelKit/DebugOutput.h>
diff --git a/dev/Kernel/HALKit/POWER/HalVirtualMemory.cc b/dev/Kernel/HALKit/POWER/HalVirtualMemory.cc
deleted file mode 100644
index d3d4b694..00000000
--- a/dev/Kernel/HALKit/POWER/HalVirtualMemory.cc
+++ /dev/null
@@ -1,49 +0,0 @@
-/* -------------------------------------------
-
-	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-------------------------------------------- */
-
-#include <HALKit/POWER/Processor.h>
-#include <KernelKit/DebugOutput.h>
-#include <HALKit/POWER/MMU.h>
-
-/// @note Refer to SoC documentation.
-
-using namespace NeOS;
-
-EXTERN_C Void hal_write_tlb(UInt32 mas0, UInt32 mas1, UInt32 mas2, UInt32 mas3, UInt32 mas7)
-{
-	hal_mtspr(MAS0, mas0);
-	hal_mtspr(MAS1, mas1);
-	hal_mtspr(MAS2, mas2);
-	hal_mtspr(MAS3, mas3);
-	hal_mtspr(MAS7, mas7);
-
-	hal_flush_tlb();
-}
-
-EXTERN_C Bool hal_set_tlb(UInt8 tlb, UInt32 epn, UInt64 rpn, UInt8 perms, UInt8 wimge, UInt8 ts, UInt8 esel, UInt8 tsize, UInt8 iprot)
-{
-	if ((hal_mfspr(SPRN_MMUCFG) & MMUCFG_MAVN) == MMUCFG_MAVN_V1 && (tsize & 1))
-	{
-		// this MMU does not allow odd tsize values
-		return false;
-	}
-
-	UInt32 mas0 = FSL_BOOKE_MAS0(tlb, esel, 0);
-	UInt32 mas1 = FSL_BOOKE_MAS1(1, iprot, 0, ts, tsize);
-	UInt32 mas2 = FSL_BOOKE_MAS2(epn, wimge);
-	UInt32 mas3 = FSL_BOOKE_MAS3(rpn, 0, perms);
-	UInt32 mas7 = FSL_BOOKE_MAS7(rpn);
-
-	hal_write_tlb(mas0, mas1, mas2, mas3, mas7);
-
-	return true;
-}
-
-/// @brief Flush TLB
-EXTERN_C void hal_flush_tlb()
-{
-	asm volatile("isync;tlbwe;msync;isync");
-}
diff --git a/dev/Kernel/HALKit/POWER/MBCI/.gitkeep b/dev/Kernel/HALKit/POWER/MBCI/.gitkeep
deleted file mode 100644
index e69de29b..00000000
--- a/dev/Kernel/HALKit/POWER/MBCI/.gitkeep
+++ /dev/null
diff --git a/dev/Kernel/HALKit/POWER/MBCI/HalMBCIHost.cc b/dev/Kernel/HALKit/POWER/MBCI/HalMBCIHost.cc
deleted file mode 100644
index 0d2e140b..00000000
--- a/dev/Kernel/HALKit/POWER/MBCI/HalMBCIHost.cc
+++ /dev/null
@@ -1,8 +0,0 @@
-/* -------------------------------------------
-
-	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-------------------------------------------- */
-
-#include <HALKit/POWER/Processor.h>
-#include <KernelKit/DebugOutput.h>
diff --git a/dev/Kernel/HALKit/POWER/Processor.h b/dev/Kernel/HALKit/POWER/Processor.h
deleted file mode 100644
index bbcfd01f..00000000
--- a/dev/Kernel/HALKit/POWER/Processor.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/* -------------------------------------------
-
-	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-	Purpose: POWER processor header.
-
-------------------------------------------- */
-
-#pragma once
-
-#include <NewKit/Defines.h>
-#include <NewKit/Utils.h>
-
-#define NoOp()			 asm volatile("mr 0, 0")
-#define kHalPPCAlignment __attribute__((aligned(4)))
-
-namespace NeOS::HAL
-{
-	typedef UIntPtr Reg;
-
-	/// @brief Stack frame (as retrieved from assembly.)
-	struct PACKED StackFrame final
-	{
-		Reg R8{0};
-		Reg R9{0};
-		Reg R10{0};
-		Reg R11{0};
-		Reg R12{0};
-		Reg R13{0};
-		Reg R14{0};
-		Reg R15{0};
-		Reg SP{0};
-		Reg BP{0};
-	};
-
-	typedef StackFrame* StackFramePtr;
-
-	inline void rt_halt()
-	{
-		while (true)
-		{
-			NoOp(); // no oop.
-		}
-	}
-
-	inline void rt_cli()
-	{
-		NoOp(); // no oop
-	}
-} // namespace NeOS::HAL
-
-EXTERN_C NeOS::Void int_handle_math(NeOS::UIntPtr sp);
-EXTERN_C NeOS::Void int_handle_pf(NeOS::UIntPtr sp);
-
-/// @brief Set TLB.
-NeOS::Bool hal_set_tlb(NeOS::UInt8 tlb, NeOS::UInt32 epn, NeOS::UInt64 rpn, NeOS::UInt8 perms, NeOS::UInt8 wimge, NeOS::UInt8 ts, NeOS::UInt8 esel, NeOS::UInt8 tsize, NeOS::UInt8 iprot);
-
-/// @brief Write TLB.
-NeOS::Void hal_write_tlb(NeOS::UInt32 mas0, NeOS::UInt32 mas1, NeOS::UInt32 mas2, NeOS::UInt32 mas3, NeOS::UInt32 mas7);
-
-/// @brief Flush TLB.
-EXTERN_C NeOS::Void hal_flush_tlb();
diff --git a/dev/Kernel/HALKit/POWER/ReadMe.md b/dev/Kernel/HALKit/POWER/ReadMe.md
deleted file mode 100644
index a9751581..00000000
--- a/dev/Kernel/HALKit/POWER/ReadMe.md
+++ /dev/null
@@ -1,4 +0,0 @@
-POWER Hardware Abstraction Layer
-
-- Supported CPU: POWER
-- Supported Firmware: CoreBoot
\ No newline at end of file