IMP: Porting stack to AARCH64.

	- Bootloader and kernel were made to be ported to mulitple
	  platforms.
		- Some part of the stack have to be written specifically
		  for the platform though.

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

21 files changed, 243 insertions, 87 deletions

diff --git a/dev/zba/BootKit/BootKit.hxx b/dev/zba/BootKit/BootKit.hxx
index 12e595e2..4dde8f1e 100644
--- a/dev/zba/BootKit/BootKit.hxx
+++ b/dev/zba/BootKit/BootKit.hxx
@@ -17,7 +17,6 @@
 
 /// include NeFS header and Support header as well.
 
-#include <cstring>
 #include <FSKit/NeFS.hxx>
 #include <BootKit/Support.hxx>
 
diff --git a/dev/zba/BootKit/HW/ATA.hxx b/dev/zba/BootKit/HW/ATA.hxx
index 67a8aa97..2d4e6e8b 100644
--- a/dev/zba/BootKit/HW/ATA.hxx
+++ b/dev/zba/BootKit/HW/ATA.hxx
@@ -23,7 +23,7 @@ public:
 	explicit BootDeviceATA() noexcept;
 	~BootDeviceATA() = default;
 
-	ZKA_COPY_DEFAULT(BootDeviceATA);
+	ZKA_COPY_DELETE(BootDeviceATA);
 
 	enum
 	{
diff --git a/dev/zba/BootKit/Support.hxx b/dev/zba/BootKit/Support.hxx
index 8b9ab105..47270c39 100644
--- a/dev/zba/BootKit/Support.hxx
+++ b/dev/zba/BootKit/Support.hxx
@@ -14,6 +14,24 @@
 
 #ifdef __NEWOSLDR__
 
+/// @brief memset definition in C++.
+/// @param dst destination pointer.
+/// @param byte value to fill in.
+/// @param len length of of src.
+EXTERN_C void* memset(void* dst, int byte, long long unsigned int len);
+
+/// @brief memcpy definition in C++.
+/// @param dst destination pointer.
+/// @param  src source pointer.
+/// @param len length of of src.
+EXTERN_C void* memcpy(void* dst, const void* src, long long unsigned int len);
+
+/// @brief strlen definition in C++.
+EXTERN_C size_t strlen(const char* whatToCheck);
+
+/// @brief strcmp definition in C++.
+EXTERN_C int strcmp(const char* whatToCheck, const char* whatToCheckRight);
+
 #define SetMem(dst, c, sz)	  memset(dst, c, sz)
 #define MoveMem(dst, src, sz) memcpy(dst, src, sz)
 #define CopyMem(dst, src, sz) memcpy(dst, src, sz)
diff --git a/dev/zba/amd64-efi.make b/dev/zba/amd64-efi.make
index c00a0699..00427303 100644
--- a/dev/zba/amd64-efi.make
+++ b/dev/zba/amd64-efi.make
@@ -3,10 +3,10 @@
 # This is the bootloader makefile.
 ##################################################
 
-CC_GNU=x86_64-w64-mingw32-g++.exe
-LD_GNU=x86_64-w64-mingw32-ld.exe
+CC_GNU=x86_64-w64-mingw32-g++
+LD_GNU=x86_64-w64-mingw32-ld
 
-WINDRES=x86_64-w64-mingw32-windres.exe
+WINDRES=x86_64-w64-mingw32-windres
 
 ADD_FILE=touch
 COPY=cp
@@ -48,7 +48,7 @@ REM_FLAG=-f
 
 FLAG_ASM=-f win64
 FLAG_GNU=-fshort-wchar -D__EFI_x86_64__ -mno-red-zone -D__NEWOSKRNL__ -D__NEWOSLDR__ \
-			-DEFI_FUNCTION_WRAPPER -I./ -I../Vendor -I../zka  -I../ -c -nostdlib -fno-rtti -fno-exceptions \
+			-DEFI_FUNCTION_WRAPPER -I./ -I../zka -I../ -c -nostdlib -fno-rtti -fno-exceptions \
                         -std=c++20 -D__HAVE_ZKA_APIS__ -D__ZKA_AMD64__ -D__ZKA__
 
 BOOT_LOADER=newosldr.exe
diff --git a/dev/zba/arm64-efi.make b/dev/zba/arm64-efi.make
new file mode 100644
index 00000000..e546989d
--- /dev/null
+++ b/dev/zba/arm64-efi.make
@@ -0,0 +1,119 @@
+##################################################
+# (C) ZKA Technologies, all rights reserved.
+# This is the bootloader makefile.
+##################################################
+
+CC_GNU			= clang++
+LD_GNU			= lld-link
+
+ADD_FILE=touch
+COPY=cp
+HTTP_GET=wget
+
+# Select this for Windows.
+ifneq ($(findstring CYGWIN_NT-10.0,$(shell uname)), )
+EMU=qemu-system-aarch64w.exe
+else
+# this for NT distributions
+EMU=qemu-system-aarch64
+endif
+
+ifeq ($(NEWS_MODEL), )
+ZKA_MODEL=-DkMachineModel="\"ZKA SSD\""
+endif
+
+BIOS=OVMF.fd
+IMG=epm-master-1.img
+IMG_2=epm-slave.img
+IMG_3=epm-master-2.img
+
+EMU_FLAGS=-net none -m 8G -cpu max -M virt-9.1 -vga std \
+			-bios $(BIOS) \
+			-drive id=disk,file=$(IMG),format=raw,if=none \
+			-drive \
+			file=fat:rw:src/Root/,index=1,format=raw \
+		    -d int -no-shutdown -no-reboot
+
+LD_FLAGS=-subsystem:efi_application -entry:Main /nodefaultlib
+
+STANDALONE_MACRO=-D__STANDALONE__
+OBJ=*.o
+
+REM=rm
+REM_FLAG=-f
+
+FLAG_ASM=-f win64
+FLAG_GNU=-fshort-wchar -c -ffreestanding -MMD -mno-red-zone -D__ZKA_ARM64__ -fno-rtti -fno-exceptions -I./ \
+			 -target aarch64-unknown-windows \
+				-std=c++20 -D__FSKIT_USE_NEFS__ -D__NEWOSKRNL__ -D__NEWOSLDR__ -D__HAVE_ZKA_APIS__ -D__ZKA__ -I../ -I../zka
+
+BOOT_LOADER=newosldr.exe
+KERNEL=minoskrnl.exe
+DDK=ddk.dll
+SCI=zka-sci-cxx.dll
+CRT=zka-crt-cxx.dll
+SYS_CHK=syschk.sys
+STARTUP=startup.sys
+
+.PHONY: invalid-recipe
+invalid-recipe:
+	@echo "invalid-recipe: Use make compile-<arch> instead."
+
+.PHONY: all
+all: compile-amd64
+	mkdir -p src/Root/EFI/BOOT
+	$(LD_GNU) $(OBJ) $(LD_FLAGS) /out:src/$(BOOT_LOADER)
+	$(COPY) src/$(BOOT_LOADER) src/Root/EFI/BOOT/BOOTAA64.EFI
+	$(COPY) src/$(BOOT_LOADER) src/Root/EFI/BOOT/NEWOSLDR.EFI
+	$(COPY) ../zka/$(KERNEL) src/Root/$(KERNEL)
+	$(COPY) ../sci/$(SCI) src/Root/$(SCI)
+	$(COPY) ../ddk/$(DDK) src/Root/$(DDK)
+	$(COPY) ./modules/SysChk/$(SYS_CHK) src/Root/$(SYS_CHK)
+	$(COPY) ./modules/SysChk/$(SYS_CHK) src/Root/zka/$(STARTUP)
+	$(COPY) ../crt/$(CRT) src/Root/$(CRT)
+	$(COPY) src/$(BOOT_LOADER) src/Root/$(BOOT_LOADER)
+
+ifneq ($(DEBUG_SUPPORT), )
+DEBUG =  -D__DEBUG__
+endif
+
+.PHONY: compile-amd64
+compile-amd64:
+	$(RESCMD)
+	$(CC_GNU) $(ZKA_MODEL) $(STANDALONE_MACRO) $(FLAG_GNU) $(DEBUG) \
+	$(wildcard src/HEL/ARM64/*.cxx) \
+	$(wildcard src/HEL/ARM64/*.S) \
+	$(wildcard src/*.cxx)
+
+.PHONY: run-efi-amd64
+run-efi-amd64:
+	$(EMU) $(EMU_FLAGS)
+
+# img_2 is the rescue disk. img is the bootable disk, as provided by the Zeta.
+.PHONY: epm-img
+epm-img:
+	qemu-img create -f raw $(IMG) 10G
+	qemu-img create -f raw $(IMG_2) 4G
+	qemu-img create -f raw $(IMG_3) 4G
+
+.PHONY: download-edk
+download-edk:
+	$(HTTP_GET) https://retrage.github.io/edk2-nightly/bin/DEBUGAARCH64_QEMU_EFI.fd -O OVMF.fd
+
+BINS=*.bin
+EXECUTABLES=newosldr.exe minoskrnl.exe OVMF.fd
+
+TARGETS=$(REM_FLAG) $(OBJ) $(BIN) $(IMG) $(IMG_2) $(EXECUTABLES)
+
+.PHONY: clean
+clean:
+	$(REM) $(TARGETS)
+
+.PHONY: help
+help:
+	@echo "=== HELP ==="
+	@echo "epm-img: Format a disk using the Explicit Partition Map."
+	@echo "gpt-img: Format a disk using the Explicit Partition Map."
+	@echo "clean: clean bootloader."
+	@echo "bootloader-amd64: Build bootloader. (PC AMD64)"
+	@echo "run-efi-amd64: Run bootloader. (PC AMD64)"
diff --git a/dev/zba/src/HEL/AMD64/BootFileReader.cxx b/dev/zba/src/BootFileReader.cxx
index e81ba3fb..e81ba3fb 100644
--- a/dev/zba/src/HEL/AMD64/BootFileReader.cxx
+++ b/dev/zba/src/BootFileReader.cxx
diff --git a/dev/zba/src/HEL/AMD64/BootString.cxx b/dev/zba/src/BootString.cxx
index 1c109b80..1c109b80 100644
--- a/dev/zba/src/HEL/AMD64/BootString.cxx
+++ b/dev/zba/src/BootString.cxx
diff --git a/dev/zba/src/HEL/AMD64/Support.cxx b/dev/zba/src/BootSupport.cxx
index aa93318b..bab53c2c 100644
--- a/dev/zba/src/HEL/AMD64/Support.cxx
+++ b/dev/zba/src/BootSupport.cxx
@@ -74,9 +74,7 @@ EXTERN_C int strcmp(const char* whatToCheck, const char* whatToCheckRight)
 	return len;
 }
 
-/// @brief somthing specific to the Microsoft's ABI, When the stack grows too big.
-EXTERN_C void ___chkstk_ms(void)
-{
-}
+/// @brief something specific to the Microsoft's ABI, When the stack grows too big.
+EXTERN_C void ___chkstk_ms(void) {}
 
 #endif
diff --git a/dev/zba/src/HEL/AMD64/BootTextWriter.cxx b/dev/zba/src/BootTextWriter.cxx
index b0679715..b0679715 100644
--- a/dev/zba/src/HEL/AMD64/BootTextWriter.cxx
+++ b/dev/zba/src/BootTextWriter.cxx
diff --git a/dev/zba/src/HEL/AMD64/BootMain.cxx b/dev/zba/src/HEL/AMD64/BootMain.cxx
index 8f8c45d1..3c5e80a3 100644
--- a/dev/zba/src/HEL/AMD64/BootMain.cxx
+++ b/dev/zba/src/HEL/AMD64/BootMain.cxx
@@ -5,11 +5,9 @@
 ------------------------------------------- */
 
 #include <BootKit/BootKit.hxx>
-#include <BootKit/Rsrc/NewBoot.rsrc>
 #include <modules/FB/FB.hxx>
 #include <modules/FB/Text.hxx>
 #include <FirmwareKit/EFI.hxx>
-#include <FirmwareKit/EFI/API.hxx>
 #include <FirmwareKit/Handover.hxx>
 #include <KernelKit/MSDOS.hxx>
 #include <KernelKit/PE.hxx>
@@ -17,7 +15,6 @@
 #include <NewKit/Macros.hxx>
 #include <NewKit/Ref.hxx>
 #include <BootKit/Thread.hxx>
-#include <cstring>
 
 // make the compiler shut up.
 #ifndef kMachineModel
@@ -71,14 +68,6 @@ STATIC Void InitVideoFB() noexcept
 	}
 }
 
-/// @brief check the BootDevice if suitable.
-STATIC Bool CheckBootDevice(BootDeviceATA& ataDev)
-{
-	if (ataDev.Leak().mErr)
-		return false;
-	return true;
-}
-
 EXTERN_C VoidPtr boot_read_cr3();
 EXTERN_C Void	 boot_write_cr3(VoidPtr new_cr3);
 
@@ -88,21 +77,23 @@ EXTERN EfiBootServices* BS;
 /// @param ImageHandle Handle of this image.
 /// @param SystemTable The system table of it.
 /// @return nothing, never returns.
-EFI_EXTERN_C EFI_API Int Main(EfiHandlePtr	  ImageHandle,
+EFI_EXTERN_C EFI_API Int32 Main(EfiHandlePtr	  ImageHandle,
 							  EfiSystemTable* SystemTable)
 {
 	InitEFI(SystemTable); ///! Init the EFI library.
-	InitVideoFB();		  ///! Init the GOP.
-
-	UInt32				 MapKey		= 0;
-	UInt32				 SizePtr	= sizeof(EfiMemoryDescriptor);
-	EfiMemoryDescriptor* Descriptor = nullptr;
-	UInt32				 SzDesc		= sizeof(EfiMemoryDescriptor);
-	UInt32				 RevDesc	= 0;
 
 	HEL::HANDOVER_INFO_HEADER* handover_hdr =
 		new HEL::HANDOVER_INFO_HEADER();
 
+	UInt32				 map_key		 = 0;
+	UInt32				 size_struct_ptr = sizeof(EfiMemoryDescriptor);
+	EfiMemoryDescriptor* struct_ptr		 = nullptr;
+	UInt32				 sz_desc		 = sizeof(EfiMemoryDescriptor);
+	UInt32				 rev_desc		 = 0;
+
+#ifdef __ZKA_USE_FB__
+	InitVideoFB(); ///! Init the GOP.
+
 	for (SizeT indexVT = 0; indexVT < SystemTable->NumberOfTableEntries;
 		 ++indexVT)
 	{
@@ -130,6 +121,7 @@ EFI_EXTERN_C EFI_API Int Main(EfiHandlePtr	  ImageHandle,
 	handover_hdr->f_GOP.f_PixelPerLine = kGop->Mode->Info->PixelsPerScanLine;
 	handover_hdr->f_GOP.f_PixelFormat  = kGop->Mode->Info->PixelFormat;
 	handover_hdr->f_GOP.f_Size		   = kGop->Mode->FrameBufferSize;
+#endif // __ZKA_USE_FB__
 
 	// ------------------------------------------- //
 	// Grab MP services, extended to runtime.	   //
@@ -144,17 +136,21 @@ EFI_EXTERN_C EFI_API Int Main(EfiHandlePtr	  ImageHandle,
 
 	kHandoverHeader = handover_hdr;
 
+#ifdef __ZKA_USE_FB__
 	CGInit();
 	CGDrawInRegion(CGColor(0xFF, 0x3A, 0x3A), handover_hdr->f_GOP.f_Height, handover_hdr->f_GOP.f_Width, 0, 0);
 	CGFini();
+#endif // __ZKA_USE_FB__
 
 	UInt32 cnt_enabled	= 0;
 	UInt32 cnt_disabled = 0;
 
 	mp->GetNumberOfProcessors(mp, &cnt_disabled, &cnt_enabled);
 
+#ifdef __ZKA_USE_FB__
 	CGDrawString("NEWOSLDR (C) ZKA TECHNOLOGIES.", 10, 10, RGB(0xFF, 0xFF, 0xFF));
 	CGDrawString((cnt_enabled > 1) ? "MULTIPLE PROCESSORS DETECTED." : "SINGLE PROCESSOR DETECTED.", 20, 10, RGB(0xFF, 0xFF, 0xFF));
+#endif // __ZKA_USE_FB__
 
 	handover_hdr->f_HardwareTables.f_MultiProcessingEnabled = cnt_enabled > 1;
 	// Fill handover header now.
@@ -180,10 +176,10 @@ EFI_EXTERN_C EFI_API Int Main(EfiHandlePtr	  ImageHandle,
 		rt_reset_hardware();
 	}
 
-	BS->GetMemoryMap(&SizePtr, Descriptor, &MapKey, &SzDesc, &RevDesc);
+	BS->GetMemoryMap(&size_struct_ptr, struct_ptr, &map_key, &sz_desc, &rev_desc);
 
-	Descriptor = new EfiMemoryDescriptor[SzDesc];
-	BS->GetMemoryMap(&SizePtr, Descriptor, &MapKey, &SzDesc, &RevDesc);
+	struct_ptr = new EfiMemoryDescriptor[sz_desc];
+	BS->GetMemoryMap(&size_struct_ptr, struct_ptr, &map_key, &sz_desc, &rev_desc);
 
 	auto cDefaultMemoryMap = 0; // Grab any usable entries.
 
@@ -193,7 +189,7 @@ EFI_EXTERN_C EFI_API Int Main(EfiHandlePtr	  ImageHandle,
 
 	SizeT lookIndex = 0UL;
 
-	for (; Descriptor[lookIndex].Kind != EfiMemoryType::EfiConventionalMemory; ++lookIndex)
+	for (; struct_ptr[lookIndex].Kind != EfiMemoryType::EfiConventionalMemory; ++lookIndex)
 	{
 		ZKA_UNUSED(0);
 	}
@@ -274,7 +270,9 @@ EFI_EXTERN_C EFI_API Int Main(EfiHandlePtr	  ImageHandle,
 	}
 	else
 	{
+#ifdef __ZKA_USE_FB__
 		CGDrawString("NEWOSLDR: PLEASE RECOVER YOUR MINKRNL IMAGE.", 30, 10, RGB(0xFF, 0xFF, 0xFF));
+#endif // __ZKA_USE_FB__
 	}
 
 	Boot::BFileReader chimeWav(L"zka\\startup.wav", ImageHandle);
@@ -300,13 +298,17 @@ EFI_EXTERN_C EFI_API Int Main(EfiHandlePtr	  ImageHandle,
 	}
 	else
 	{
+#ifdef __ZKA_USE_FB__
 		CGDrawString("NEWOSLDR: ONE OR MORE SYSTEM COMPONENTS ARE MISSING, PLEASE REFORMAT THE OS.", 30, 10, RGB(0xFF, 0xFF, 0xFF));
+#endif // __ZKA_USE_FB__
 	}
 
-	EFI::ExitBootServices(MapKey, ImageHandle);
+	EFI::ExitBootServices(map_key, ImageHandle);
 
+#ifdef __ZKA_USE_FB__
 	CGDrawInRegion(CGColor(0xFF, 0x3A, 0x3A), handover_hdr->f_GOP.f_Height, handover_hdr->f_GOP.f_Width, 0, 0);
 	CGFini();
+#endif // __ZKA_USE_FB__
 
 	// ---------------------------------------------------- //
 	// Finally load Kernel, and the cr3 to it.
diff --git a/dev/zba/src/HEL/AMD64/BootPlatform.cxx b/dev/zba/src/HEL/AMD64/BootPlatform.cxx
index 31566a95..ff863a57 100644
--- a/dev/zba/src/HEL/AMD64/BootPlatform.cxx
+++ b/dev/zba/src/HEL/AMD64/BootPlatform.cxx
@@ -1,3 +1,4 @@
+
 /* -------------------------------------------
 
 	Copyright ZKA Technologies.
@@ -102,4 +103,4 @@ void rt_hlt()
 	Kernel::HAL::rt_halt();
 }
 
-#endif // 0
+#endif // __STANDALONE__
diff --git a/dev/zba/src/HEL/ARM64/BootMain.cxx b/dev/zba/src/HEL/ARM64/BootMain.cxx
new file mode 100644
index 00000000..ff26b14c
--- /dev/null
+++ b/dev/zba/src/HEL/ARM64/BootMain.cxx
@@ -0,0 +1,20 @@
+/* -------------------------------------------
+
+	Copyright ZKA Technologies.
+
+------------------------------------------- */
+
+#include <FirmwareKit/EFI.hxx>
+
+EXTERN EfiBootServices* BS;
+
+/// @brief Main EFI entrypoint.
+/// @param ImageHandle Handle of this image.
+/// @param SystemTable The system table of it.
+/// @return nothing, never returns.
+EFI_EXTERN_C EFI_API Int32 Main(EfiHandlePtr	  ImageHandle,
+							  EfiSystemTable* SystemTable)
+{
+
+    return 0;
+}
diff --git a/dev/zba/src/HEL/ARM64/BootPlatform.cxx b/dev/zba/src/HEL/ARM64/BootPlatform.cxx
new file mode 100644
index 00000000..fba4b61c
--- /dev/null
+++ b/dev/zba/src/HEL/ARM64/BootPlatform.cxx
@@ -0,0 +1,40 @@
+/* -------------------------------------------
+
+	Copyright ZKA Technologies.
+
+------------------------------------------- */
+
+#include <BootKit/Platform.hxx>
+#include <BootKit/Protocol.hxx>
+#include <BootKit/BootKit.hxx>
+
+#ifdef __STANDALONE__
+
+using namespace Boot;
+
+EXTERN_C void rt_hlt()
+{
+    while (Yes);
+}
+
+EXTERN_C void rt_cli()
+{
+
+}
+
+EXTERN_C void rt_sti()
+{
+
+}
+
+EXTERN_C void rt_cld()
+{
+
+}
+
+EXTERN_C void rt_std()
+{
+
+}
+
+#endif // __STANDALONE__
diff --git a/dev/zba/src/HEL/AMD64/New+Delete.cxx b/dev/zba/src/New+Delete.cxx
index 4a308f94..7240875a 100644
--- a/dev/zba/src/HEL/AMD64/New+Delete.cxx
+++ b/dev/zba/src/New+Delete.cxx
@@ -9,8 +9,6 @@
 #include <BootKit/BootKit.hxx>
 
 #ifdef __STANDALONE__
-#include <cstddef> /* Since we're using GCC for this EFI program. */
-
 EXTERN EfiBootServices* BS;
 
 /// @brief Allocates a new object.
diff --git a/dev/zba/src/Thread.cxx b/dev/zba/src/Thread.cxx
index b19894a9..2383d675 100644
--- a/dev/zba/src/Thread.cxx
+++ b/dev/zba/src/Thread.cxx
@@ -15,14 +15,6 @@
 #include <CFKit/LoaderUtils.hxx>
 #include <modules/FB/Text.hxx>
 
-EXTERN_C
-{
-#include <string.h>
-
-	Void
-	rt_jump_to_address(VoidPtr start, VoidPtr handover);
-}
-
 // External boot services symbol.
 EXTERN EfiBootServices* BS;
 
@@ -161,8 +153,6 @@ namespace Boot
 			err_fn(handover);
 		}
 
-		rt_jump_to_address(fStartAddress, handover);
-
 		reinterpret_cast<HEL::HandoverProc>(fStartAddress)(handover);
 	}
 
diff --git a/dev/zka/ArchKit/ArchKit.hxx b/dev/zka/ArchKit/ArchKit.hxx
index 3c617705..e52eeabf 100644
--- a/dev/zka/ArchKit/ArchKit.hxx
+++ b/dev/zka/ArchKit/ArchKit.hxx
@@ -56,30 +56,6 @@ namespace Kernel
 	{
 		return *(volatile UInt32*)((UInt64)base + reg);
 	}
-
-	/// @brief Print a region of memory.
-	/// @param start
-	/// @param length
-	inline Void ke_print_raw_memory(const void* start, Size length)
-	{
-		const UInt8* ptr = (const UInt8*)start;
-
-		for (Size i = 0; i < length; i++)
-		{
-			if (i % 16 == 0)
-			{
-				kcout << hex_number((UIntPtr)ptr + i);
-			}
-			else
-			{
-				kcout << hex_number(ptr[i]);
-			}
-
-			kcout << " ";
-		}
-
-		kcout << "\r";
-	}
 } // namespace Kernel
 
 #define kKernelMaxSystemCalls (256)
diff --git a/dev/zka/HALKit/ARM64/HalSchedulerCore.cxx b/dev/zka/HALKit/ARM64/HalSchedulerCore.cxx
index 7545b350..630df4fd 100644
--- a/dev/zka/HALKit/ARM64/HalSchedulerCore.cxx
+++ b/dev/zka/HALKit/ARM64/HalSchedulerCore.cxx
@@ -6,19 +6,16 @@
 
 #include <KernelKit/UserProcessScheduler.hxx>
 
-using namespace Kernel;
-
-Void UserProcess::SetImageStart(UIntPtr& imageStart) noexcept
+namespace Kernel
 {
-	if (imageStart == 0)
-		this->Crash();
+	Void UserProcess::SetImageStart(VoidPtr image_start) noexcept
+	{
+		if (image_start == 0)
+			this->Crash();
 
-	this->StackFrame->BP = imageStart;
-	this->StackFrame->SP = this->StackFrame->BP;
-}
+		this->Image = image_start;
+	}
 
-namespace Kernel
-{
 	bool hal_check_stack(HAL::StackFramePtr stackPtr)
 	{
 		if (!stackPtr)
diff --git a/dev/zka/HALKit/ARM64/HalTimer.cxx b/dev/zka/HALKit/ARM64/HalTimer.cxx
index 4ef87227..fd3bf87b 100644
--- a/dev/zka/HALKit/ARM64/HalTimer.cxx
+++ b/dev/zka/HALKit/ARM64/HalTimer.cxx
@@ -12,5 +12,3 @@
 ------------------------------------------- */
 
 #include <ArchKit/ArchKit.hxx>
-
-struct TIMER_INFO;
diff --git a/dev/zka/amd64-efi.make b/dev/zka/amd64-efi.make
index 6c69a423..f1a8742b 100644
--- a/dev/zka/amd64-efi.make
+++ b/dev/zka/amd64-efi.make
@@ -3,13 +3,13 @@
 # This is the minoskrnl's makefile.
 ##################################################
 
-CC			= x86_64-w64-mingw32-g++.exe
-LD			= x86_64-w64-mingw32-ld.exe
+CC			= x86_64-w64-mingw32-g++
+LD			= x86_64-w64-mingw32-ld
 CCFLAGS		= -fshort-wchar -c -D__ZKA_AMD64__ -mno-red-zone -fno-rtti -fno-exceptions \
 			-std=c++20 -D__ZKA_SUPPORT_NX__ -I../Vendor -D__FSKIT_USE_NEFS__ \
 			-D__NEWOSKRNL__ -D__HAVE_ZKA_APIS__ -D__FREESTANDING__ -D__ZKA__ -I./ -I../ -I../zba
 
-ASM 		= nasm.exe
+ASM 		= nasm
 
 DISK_DRV  =
 
diff --git a/dev/zka/arm64-efi.make b/dev/zka/arm64-efi.make
index 51753026..51ea8638 100644
--- a/dev/zka/arm64-efi.make
+++ b/dev/zka/arm64-efi.make
@@ -7,7 +7,7 @@ CC			= clang++
 LD			= lld-link
 CCFLAGS		= -fshort-wchar -c -ffreestanding -MMD -mno-red-zone -D__ZKA_ARM64__ -fno-rtti -fno-exceptions -I./ \
 			 -target aarch64-unknown-windows \
-				-std=c++20 -D__FSKIT_USE_NEFS__ -D__ZETA_MACHINE__ -D__NEWOSKRNL__ -D__HAVE_ZKA_APIS__ -D__ZKA__ -I../
+				-std=c++20 -D__FSKIT_USE_NEFS__ -D__NEWOSKRNL__ -D__HAVE_ZKA_APIS__ -D__ZKA__ -I../
 
 ASM 		= clang++
 
diff --git a/dev/zka/HALKit/AMD64/HalBMPMgr.cxx b/dev/zka/src/BitMapMgr.cxx
index e577bd7e..e577bd7e 100644
--- a/dev/zka/HALKit/AMD64/HalBMPMgr.cxx
+++ b/dev/zka/src/BitMapMgr.cxx