Merge pull request #81 from nekernel-org/dev

feat! breaking changes on kernel sources.

14 files changed, 0 insertions, 1105 deletions

diff --git a/dev/boot/src/HEL/64X000/.gitkeep b/dev/boot/src/HEL/64X000/.gitkeep
deleted file mode 100644
index e69de29b..00000000
--- a/dev/boot/src/HEL/64X000/.gitkeep
+++ /dev/null
diff --git a/dev/boot/src/HEL/64X000/BootCB.S b/dev/boot/src/HEL/64X000/BootCB.S
deleted file mode 100644
index 223a697e..00000000
--- a/dev/boot/src/HEL/64X000/BootCB.S
+++ /dev/null
@@ -1,35 +0,0 @@
-/* ========================================
-
-    Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-.section .boot_hdr
-.align 4
-
-/* BootZ boot header begin for a 64x000 Kernel. */
-
-boot_hdr_mag:
-        .ascii "CB"
-boot_hdr_name:
-        // it has to match ten bytes.
-        .asciz "bootz\0\0\0"
-boot_hdr_ver:
-        .word 0x104
-boot_hdr_proc:
-        .long bootloader_start
-
-/* BootZ boot header end */
-
-.extern bootloader_main
-.extern bootloader_stack
-
-.globl bootloader_start
-bootloader_start:
-    psh	4			/* real address of .Laddr */
-    ldi     0,(bootloader_stack-bootloader_start)(4)	/* stack address location */
-    mv	19,0			/* use user defined stack */
-    jrl
-
-    bl bootloader_main
-    blr
diff --git a/dev/boot/src/HEL/AMD64/BootAPI.S b/dev/boot/src/HEL/AMD64/BootAPI.S
deleted file mode 100644
index 33c1f5d3..00000000
--- a/dev/boot/src/HEL/AMD64/BootAPI.S
+++ /dev/null
@@ -1,122 +0,0 @@
-.global rt_jump_to_address
-.global rt_reset_hardware
-
-.data
-
-.global kApicBaseAddress
-
-kApicBaseAddress:
-    .long 0
-
-.text
-
-.intel_syntax noprefix
-
-.global hal_load_idt
-
-hal_load_idt:
-    ret
-
-.global sched_jump_to_task
-
-sched_jump_to_task:
-    ret
-
-/**
- @brief this function setups a stack and then jumps to
- a function */
-rt_jump_to_address:
-    mov rbx, rcx
-    mov rcx, rdx
-    push rbx
-    push rdx
-    mov rsp, r8
-    push rax
-    jmp rbx
-
-    pop rdx
-    pop rbx
-    pop rax
-
-    ret
-
-rt_reset_hardware:
-    /* dont raise any interrupts. (except ofc NMIs.) */
-    cli
-    /* remap PIC */
-wait_gate1:
-    in al,0x64
-    and al,2
-    jnz wait_gate1
-    mov al,0x0D1
-    out 0x64,al
-wait_gate2:
-    in al,0x64
-    and al,2
-    jnz wait_gate2
-    mov al,0x0FE
-    out 0x60,al
-
-    /* trigger triple fault, by writing to cr4 */
-
-    mov rax, 0
-    lidt [rax]
-
-reset_wait:
-    jmp reset_wait
-
-.global boot_write_cr3
-.global boot_read_cr3
-
-boot_read_cr3:
-    mov rax, cr3
-    ret
-
-boot_write_cr3:
-    mov cr3, rcx
-    ret
-
-.section .text
-
-.extern rt_wait_400ns
-
-.global rt_out8
-.global rt_out16
-.global rt_out32
-
-.global rt_in8
-.global rt_in16
-.global rt_in32
-
-rt_out8:
-    mov al, dl
-    mov dx, cx
-    out dx, al
-    ret
-
-rt_out16:
-    mov ax, dx
-    mov dx, cx
-    out dx, ax
-    ret
-
-rt_out32:
-    mov eax, edx
-    mov edx, ecx
-    out dx, eax
-    ret
-
-rt_in8:
-    mov dx, cx
-    in al, dx
-    ret
-
-rt_in16:
-    mov edx, ecx
-    in ax, dx
-    ret
-
-rt_in32:
-    mov rdx, rcx
-    in eax, dx
-    ret
\ No newline at end of file
diff --git a/dev/boot/src/HEL/AMD64/BootATA.cc b/dev/boot/src/HEL/AMD64/BootATA.cc
deleted file mode 100644
index 02051471..00000000
--- a/dev/boot/src/HEL/AMD64/BootATA.cc
+++ /dev/null
@@ -1,269 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss/Symphony Corp, licensed under the Apache 2.0 license.
-
-======================================== */
-
-/**
- * @file BootATA.cc
- * @author Amlal El Mahrouss (amlal@nekernel.org)
- * @brief ATA driver.
- * @version 0.1
- * @date 2024-02-02
- *
- * @copyright Copyright (c) Amlal El Mahrouss
- *
- */
-
-#include <BootKit/BootKit.h>
-#include <BootKit/HW/ATA.h>
-#include <FirmwareKit/EFI.h>
-
-#define kATADataLen (256)
-
-/// bugs: 0
-
-using namespace Boot;
-
-static Boolean kATADetected          = false;
-static UInt16  kATAData[kATADataLen] = {0};
-
-Boolean boot_ata_detected(Void);
-
-STATIC Boolean boot_ata_wait_io(UInt16 IO) {
-  for (int i = 0; i < 400; i++) rt_in8(IO + ATA_REG_STATUS);
-
-ATAWaitForIO_Retry:
-  auto status_rdy = rt_in8(IO + ATA_REG_STATUS);
-
-  if ((status_rdy & ATA_SR_BSY)) goto ATAWaitForIO_Retry;
-
-ATAWaitForIO_Retry2:
-  status_rdy = rt_in8(IO + ATA_REG_STATUS);
-
-  if (status_rdy & ATA_SR_ERR) return false;
-
-  if (!(status_rdy & ATA_SR_DRDY)) goto ATAWaitForIO_Retry2;
-
-  return true;
-}
-
-Void boot_ata_select(UInt16 Bus) {
-  if (Bus == ATA_PRIMARY_IO)
-    rt_out8(Bus + ATA_REG_HDDEVSEL, ATA_PRIMARY_SEL);
-  else
-    rt_out8(Bus + ATA_REG_HDDEVSEL, ATA_SECONDARY_SEL);
-}
-
-Boolean boot_ata_init(UInt16 Bus, UInt8 Drive, UInt16& OutBus, UInt8& OutMaster) {
-  NE_UNUSED(Drive);
-
-  if (boot_ata_detected()) return true;
-
-  BootTextWriter writer;
-
-  UInt16 IO = Bus;
-
-  boot_ata_select(IO);
-
-  // Bus init, NEIN bit.
-  rt_out8(IO + ATA_REG_NEIN, 1);
-
-  // identify until it's good.
-ATAInit_Retry:
-  auto status_rdy = rt_in8(IO + ATA_REG_STATUS);
-
-  if (status_rdy & ATA_SR_ERR) {
-    writer.Write(L"VMBoot: ATA: Not an IDE based drive.\r");
-
-    return false;
-  }
-
-  if ((status_rdy & ATA_SR_BSY)) goto ATAInit_Retry;
-
-  boot_ata_select(IO);
-
-  rt_out8(IO + ATA_REG_COMMAND, ATA_CMD_IDENTIFY);
-
-  /// fetch serial info
-  /// model, speed, number of sectors...
-
-  while (!(rt_in8(IO + ATA_REG_STATUS) & ATA_SR_DRQ))
-    ;
-
-  for (SizeT indexData = 0ul; indexData < kATADataLen; ++indexData) {
-    kATAData[indexData] = rt_in16(IO + ATA_REG_DATA);
-  }
-
-  OutBus = (Bus == ATA_PRIMARY_IO) ? BootDeviceATA::kPrimary : BootDeviceATA::kSecondary;
-
-  OutMaster = (Bus == ATA_PRIMARY_IO) ? ATA_MASTER : ATA_SLAVE;
-
-  return true;
-}
-
-Void boot_ata_read(UInt64 Lba, UInt16 IO, UInt8 Master, CharacterTypeASCII* Buf, SizeT SectorSz,
-                   SizeT Size) {
-  Lba /= SectorSz;
-
-  UInt8 Command = ((!Master) ? 0xE0 : 0xF0);
-
-  boot_ata_wait_io(IO);
-  boot_ata_select(IO);
-
-  rt_out8(IO + ATA_REG_HDDEVSEL, (Command) | (((Lba) >> 24) & 0x0F));
-
-  rt_out8(IO + ATA_REG_SEC_COUNT0, ((Size + SectorSz) / SectorSz));
-
-  rt_out8(IO + ATA_REG_LBA0, (Lba) &0xFF);
-  rt_out8(IO + ATA_REG_LBA1, (Lba) >> 8);
-  rt_out8(IO + ATA_REG_LBA2, (Lba) >> 16);
-  rt_out8(IO + ATA_REG_LBA3, (Lba) >> 24);
-
-  rt_out8(IO + ATA_REG_COMMAND, ATA_CMD_READ_PIO);
-
-  while (!(rt_in8(IO + ATA_REG_STATUS) & ATA_SR_DRQ))
-    ;
-
-  for (SizeT IndexOff = 0; IndexOff < Size; IndexOff += 2) {
-    boot_ata_wait_io(IO);
-
-    auto in = rt_in16(IO + ATA_REG_DATA);
-
-    Buf[IndexOff]     = in & 0xFF;
-    Buf[IndexOff + 1] = (in >> 8) & 0xFF;
-    boot_ata_wait_io(IO);
-  }
-}
-
-Void boot_ata_write(UInt64 Lba, UInt16 IO, UInt8 Master, CharacterTypeASCII* Buf, SizeT SectorSz,
-                    SizeT Size) {
-  Lba /= SectorSz;
-
-  UInt8 Command = ((!Master) ? 0xE0 : 0xF0);
-
-  boot_ata_wait_io(IO);
-  boot_ata_select(IO);
-
-  rt_out8(IO + ATA_REG_HDDEVSEL, (Command) | (((Lba) >> 24) & 0x0F));
-
-  rt_out8(IO + ATA_REG_SEC_COUNT0, ((Size + (SectorSz)) / SectorSz));
-
-  rt_out8(IO + ATA_REG_LBA0, (Lba) &0xFF);
-  rt_out8(IO + ATA_REG_LBA1, (Lba) >> 8);
-  rt_out8(IO + ATA_REG_LBA2, (Lba) >> 16);
-  rt_out8(IO + ATA_REG_LBA3, (Lba) >> 24);
-
-  rt_out8(IO + ATA_REG_COMMAND, ATA_CMD_WRITE_PIO);
-
-  while (!(rt_in8(IO + ATA_REG_STATUS) & ATA_SR_DRQ))
-    ;
-
-  for (SizeT IndexOff = 0; IndexOff < Size; IndexOff += 2) {
-    boot_ata_wait_io(IO);
-
-    UInt8  low    = (UInt8) Buf[IndexOff];
-    UInt8  high   = (IndexOff + 1 < Size) ? (UInt8) Buf[IndexOff + 1] : 0;
-    UInt16 packed = (high << 8) | low;
-
-    rt_out16(IO + ATA_REG_DATA, packed);
-
-    boot_ata_wait_io(IO);
-  }
-
-  boot_ata_wait_io(IO);
-}
-
-/// @check is ATA detected?
-Boolean boot_ata_detected(Void) {
-  return kATADetected;
-}
-
-/***
- *
- *
- * @brief ATA Device class.
- *
- *
- */
-
-/**
- * @brief ATA Device constructor.
- * @param void none.
- */
-BootDeviceATA::BootDeviceATA() noexcept {
-  if (boot_ata_init(ATA_PRIMARY_IO, true, this->Leak().mBus, this->Leak().mMaster) ||
-      boot_ata_init(ATA_SECONDARY_IO, true, this->Leak().mBus, this->Leak().mMaster)) {
-    kATADetected = true;
-  }
-}
-/**
- * @brief Is ATA detected?
- */
-BootDeviceATA::operator bool() {
-  return boot_ata_detected();
-}
-
-/**
-  @brief Read Buf from disk
-  @param Sz Sector size
-  @param Buf buffer
-*/
-BootDeviceATA& BootDeviceATA::Read(CharacterTypeASCII* Buf, SizeT SectorSz) {
-  if (!boot_ata_detected()) {
-    Leak().mErr = true;
-    return *this;
-  }
-
-  this->Leak().mErr = false;
-
-  if (!Buf || SectorSz < 1) return *this;
-
-  boot_ata_read(this->Leak().mBase, this->Leak().mBus, this->Leak().mMaster, Buf, SectorSz,
-                this->Leak().mSize);
-
-  return *this;
-}
-
-/**
-  @brief Write Buf into disk
-  @param Sz Sector size
-  @param Buf buffer
-*/
-BootDeviceATA& BootDeviceATA::Write(CharacterTypeASCII* Buf, SizeT SectorSz) {
-  if (!boot_ata_detected()) {
-    Leak().mErr = true;
-    return *this;
-  }
-
-  Leak().mErr = false;
-
-  if (!Buf || SectorSz < 1 || this->Leak().mSize < 1) {
-    Leak().mErr = true;
-    return *this;
-  }
-
-  boot_ata_write(this->Leak().mBase, this->Leak().mBus, this->Leak().mMaster, Buf, SectorSz,
-                 this->Leak().mSize);
-
-  return *this;
-}
-
-/**
- * @brief ATA trait getter.
- * @return BootDeviceATA::ATATrait& the drive config.
- */
-BootDeviceATA::ATATrait& BootDeviceATA::Leak() {
-  return mTrait;
-}
-
-/***
-  @brief Getter, gets the number of sectors inside the drive.
-*/
-SizeT BootDeviceATA::GetSectorsCount() noexcept {
-  return (kATAData[61] << 16) | kATAData[60];
-}
-
-SizeT BootDeviceATA::GetDiskSize() noexcept {
-  return this->GetSectorsCount() * BootDeviceATA::kSectorSize;
-}
diff --git a/dev/boot/src/HEL/AMD64/BootEFI.cc b/dev/boot/src/HEL/AMD64/BootEFI.cc
deleted file mode 100644
index 331ded5f..00000000
--- a/dev/boot/src/HEL/AMD64/BootEFI.cc
+++ /dev/null
@@ -1,257 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#include <BootKit/BootKit.h>
-#include <BootKit/BootThread.h>
-#include <FirmwareKit/EFI.h>
-#include <FirmwareKit/EFI/API.h>
-#include <FirmwareKit/Handover.h>
-#include <KernelKit/MSDOS.h>
-#include <KernelKit/PE.h>
-#include <KernelKit/PEF.h>
-#include <NeKit/Macros.h>
-#include <NeKit/Ref.h>
-#include <modules/CoreGfx/CoreGfx.h>
-#include <modules/CoreGfx/TextGfx.h>
-
-/** Graphics related. */
-
-STATIC EfiGraphicsOutputProtocol* kGop       = nullptr;
-STATIC UInt16                     kGopStride = 0U;
-STATIC EFI_GUID                   kGopGuid;
-
-/** Related to jumping to the reset vector. */
-
-EXTERN_C Void rt_reset_hardware();
-
-EXTERN_C Kernel::VoidPtr boot_read_cr3();  // @brief Page directory inside cr3 register.
-
-/**
-  @brief Finds and stores the GOP object.
-*/
-STATIC Bool boot_init_fb() noexcept {
-  kGopGuid = EFI_GUID(EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID);
-  kGop     = nullptr;
-
-  if (BS->LocateProtocol(&kGopGuid, nullptr, (VoidPtr*) &kGop) != kEfiOk) return No;
-
-  kGopStride = 4;
-
-  return Yes;
-}
-
-EFI_GUID kEfiGlobalNamespaceVarGUID = {
-    0x8BE4DF61, 0x93CA, 0x11D2, {0xAA, 0x0D, 0x00, 0xE0, 0x98, 0x03, 0x2B, 0x8C}};
-
-/// @brief BootloaderMain EFI entrypoint.
-/// @param image_handle Handle of this image.
-/// @param sys_table The system table of it.
-/// @return nothing, never returns.
-EFI_EXTERN_C EFI_API Int32 BootloaderMain(EfiHandlePtr image_handle, EfiSystemTable* sys_table) {
-  fw_init_efi(sys_table);  ///! Init the EFI library.
-
-  ST->ConOut->ClearScreen(sys_table->ConOut);
-  ST->ConOut->SetAttribute(sys_table->ConOut, kEFIYellow);
-
-  ST->BootServices->SetWatchdogTimer(0, 0, 0, nullptr);
-  ST->ConOut->EnableCursor(ST->ConOut, false);
-
-  HEL::BootInfoHeader* handover_hdr = new HEL::BootInfoHeader();
-
-  UInt32               map_key         = 0;
-  UInt32               size_struct_ptr = sizeof(EfiMemoryDescriptor);
-  EfiMemoryDescriptor* struct_ptr      = nullptr;
-  UInt32               sz_desc         = sizeof(EfiMemoryDescriptor);
-  UInt32               rev_desc        = 0;
-
-  Boot::BootTextWriter writer;
-
-  if (!boot_init_fb()) {
-    writer.Write("BootZ: Invalid Framebuffer, can't boot to NeKernel.\r");
-    Boot::Stop();
-  }
-
-  for (SizeT index_vt = 0; index_vt < sys_table->NumberOfTableEntries; ++index_vt) {
-    Char* vendor_table =
-        reinterpret_cast<Char*>(sys_table->ConfigurationTable[index_vt].VendorTable);
-
-    // ACPI's 'RSD PTR', which contains the ACPI SDT (MADT, FACP...)
-    if (vendor_table[0] == 'R' && vendor_table[1] == 'S' && vendor_table[2] == 'D' &&
-        vendor_table[3] == ' ' && vendor_table[4] == 'P' && vendor_table[5] == 'T' &&
-        vendor_table[6] == 'R' && vendor_table[7] == ' ') {
-      handover_hdr->f_HardwareTables.f_VendorPtr = (VoidPtr) vendor_table;
-      break;
-    }
-  }
-
-  // ------------------------------------------ //
-  // draw background color.
-  // ------------------------------------------ //
-
-  handover_hdr->f_GOP.f_The          = kGop->Mode->FrameBufferBase;
-  handover_hdr->f_GOP.f_Width        = kGop->Mode->Info->VerticalResolution;
-  handover_hdr->f_GOP.f_Height       = kGop->Mode->Info->HorizontalResolution;
-  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;
-
-  // ------------------------------------------- //
-  // Grab MP services, extended to runtime.	   //
-  // ------------------------------------------- //
-
-  EFI_GUID               guid_mp = EFI_GUID(EFI_MP_SERVICES_PROTOCOL_GUID);
-  EfiMpServicesProtocol* mp      = nullptr;
-
-  BS->LocateProtocol(&guid_mp, nullptr, reinterpret_cast<VoidPtr*>(&mp));
-
-  handover_hdr->f_HardwareTables.f_MpPtr = reinterpret_cast<VoidPtr>(mp);
-
-  kHandoverHeader = handover_hdr;
-
-  FB::cg_clear_video();
-
-  UInt32 cnt_enabled  = 0;
-  UInt32 cnt_disabled = 0;
-
-  if (mp) {
-    mp->GetNumberOfProcessors(mp, &cnt_disabled, &cnt_enabled);
-    handover_hdr->f_HardwareTables.f_MultiProcessingEnabled = cnt_enabled > 1;
-  } else {
-    handover_hdr->f_HardwareTables.f_MultiProcessingEnabled = NO;
-  }
-
-  // Fill handover header now.
-
-  handover_hdr->f_BitMapStart = nullptr;           /* Start of bitmap. */
-  handover_hdr->f_BitMapSize  = kHandoverBitMapSz; /* Size of bitmap in bytes. */
-
-  kHandoverHeader->f_BitMapStart = nullptr;           /* Start of bitmap. */
-  kHandoverHeader->f_BitMapSize  = kHandoverBitMapSz; /* Size of bitmap in bytes. */
-
-  UInt16 trials = 5;
-
-  while (BS->AllocatePool(EfiLoaderData, kHandoverHeader->f_BitMapSize,
-                          &kHandoverHeader->f_BitMapStart) != kEfiOk) {
-    --trials;
-
-    if (!trials) {
-      writer.Write("BootZ: Unable to allocate sufficient memory, trying again with 2GB...\r");
-
-      trials = 3;
-
-      kHandoverHeader->f_BitMapSize = kHandoverBitMapSz / 2; /* Size of bitmap in bytes. */
-
-      while (BS->AllocatePool(EfiLoaderData, kHandoverHeader->f_BitMapSize,
-                              &kHandoverHeader->f_BitMapStart) != kEfiOk) {
-        --trials;
-
-        if (!trials) {
-          writer.Write("BootZ: Unable to allocate sufficient memory, aborting...\r");
-          Boot::Stop();
-        }
-      }
-    }
-  }
-
-  handover_hdr->f_FirmwareCustomTables[Kernel::HEL::kHandoverTableBS] = (VoidPtr) BS;
-  handover_hdr->f_FirmwareCustomTables[Kernel::HEL::kHandoverTableST] = (VoidPtr) ST;
-
-  // ------------------------------------------ //
-  // If we succeed in reading the blob, then execute it.
-  // ------------------------------------------ //
-
-  Boot::BootFileReader reader_syschk(L"chk.efi", image_handle);
-  reader_syschk.ReadAll(0);
-
-  Boot::BootThread* syschk_thread = nullptr;
-
-  if (reader_syschk.Blob()) {
-    syschk_thread = new Boot::BootThread(reader_syschk.Blob());
-    syschk_thread->SetName("SysChk");
-
-    syschk_thread->Start(handover_hdr, NO);
-  }
-
-  BS->GetMemoryMap(&size_struct_ptr, struct_ptr, &map_key, &sz_desc, &rev_desc);
-
-  handover_hdr->f_FirmwareVendorLen = Boot::BStrLen(sys_table->FirmwareVendor);
-
-  handover_hdr->f_Magic   = kHandoverMagic;
-  handover_hdr->f_Version = kHandoverVersion;
-
-  handover_hdr->f_HardwareTables.f_ImageKey    = map_key;
-  handover_hdr->f_HardwareTables.f_ImageHandle = image_handle;
-
-  // Provide fimware vendor name.
-
-  Boot::BCopyMem(handover_hdr->f_FirmwareVendorName, sys_table->FirmwareVendor,
-                 handover_hdr->f_FirmwareVendorLen);
-
-  handover_hdr->f_FirmwareVendorLen = Boot::BStrLen(sys_table->FirmwareVendor);
-  // Assign to global 'kHandoverHeader'.
-
-  WideChar kernel_path[256U] = L"ne_kernel";
-  UInt32   kernel_path_sz    = StrLen("ne_kernel");
-
-  UInt32 sz_ver = sizeof(UInt64);
-  UInt64 ver    = KERNEL_VERSION_BCD;
-
-  ST->RuntimeServices->GetVariable(L"/props/kern_ver", kEfiGlobalNamespaceVarGUID, nullptr, &sz_ver,
-                                   &ver);
-
-  if (ver < KERNEL_VERSION_BCD) {
-    ver = KERNEL_VERSION_BCD;
-
-    ST->RuntimeServices->SetVariable(L"/props/kern_ver", kEfiGlobalNamespaceVarGUID, nullptr,
-                                     &sz_ver, &ver);
-
-    writer.Write("BootZ: Version has been updated: ").Write(ver).Write("\r");
-
-    if (ST->RuntimeServices->GetVariable(L"/props/kernel_path", kEfiGlobalNamespaceVarGUID, nullptr,
-                                         &kernel_path_sz, kernel_path) != kEfiOk) {
-      /// access attributes (in order)
-      /// EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS
-      UInt32 attr = 0x00000001 | 0x00000002 | 0x00000004;
-
-      ST->RuntimeServices->SetVariable(L"/props/kernel_path", kEfiGlobalNamespaceVarGUID, &attr,
-                                       &kernel_path_sz, kernel_path);
-    }
-  } else {
-    writer.Write("BootZ: Version: ").Write(ver).Write("\r");
-  }
-
-  // boot to kernel, if not bootnet this.
-
-  Boot::BootFileReader reader_kernel(kernel_path, image_handle);
-  reader_kernel.ReadAll(0);
-
-  // ------------------------------------------ //
-  // If we succeed in reading the blob, then execute it.
-  // ------------------------------------------ //
-
-  if (reader_kernel.Blob()) {
-    handover_hdr->f_PageStart = boot_read_cr3();
-
-    auto kernel_thread = Boot::BootThread(reader_kernel.Blob());
-
-    kernel_thread.SetName("NeKernel");
-
-    handover_hdr->f_KernelImage = reader_kernel.Blob();
-    handover_hdr->f_KernelSz    = reader_kernel.Size();
-
-    kernel_thread.Start(handover_hdr, YES);
-  }
-
-  Boot::BootFileReader reader_netboot(L"net.efi", image_handle);
-  reader_netboot.ReadAll(0);
-
-  if (!reader_netboot.Blob()) return kEfiFail;
-
-  auto netboot_thread = Boot::BootThread(reader_netboot.Blob());
-  netboot_thread.SetName("BootNet");
-
-  return netboot_thread.Start(handover_hdr, NO);
-}
diff --git a/dev/boot/src/HEL/AMD64/BootPlatform.cc b/dev/boot/src/HEL/AMD64/BootPlatform.cc
deleted file mode 100644
index 7d88b883..00000000
--- a/dev/boot/src/HEL/AMD64/BootPlatform.cc
+++ /dev/null
@@ -1,36 +0,0 @@
-
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#include <BootKit/BootKit.h>
-#include <BootKit/Platform.h>
-#include <BootKit/Protocol.h>
-
-#ifdef __BOOTZ_STANDALONE__
-
-using namespace Boot;
-
-EXTERN_C void rt_halt() {
-  asm volatile("hlt");
-}
-
-EXTERN_C void rt_cli() {
-  asm volatile("cli");
-}
-
-EXTERN_C void rt_sti() {
-  asm volatile("sti");
-}
-
-EXTERN_C void rt_cld() {
-  asm volatile("cld");
-}
-
-EXTERN_C void rt_std() {
-  asm volatile("std");
-}
-
-#endif  // __BOOTZ_STANDALONE__
diff --git a/dev/boot/src/HEL/AMD64/BootSATA.cc b/dev/boot/src/HEL/AMD64/BootSATA.cc
deleted file mode 100644
index 1364c58b..00000000
--- a/dev/boot/src/HEL/AMD64/BootSATA.cc
+++ /dev/null
@@ -1,76 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-/**
- * @file BootAHCI.cc
- * @author Amlal El Mahrouss (amlal@nekernel.org)
- * @brief SATA support for BootZ.
- * @version 0.1
- * @date 2024-02-02
- *
- * @copyright Copyright (c) Amlal El Mahrouss
- *
- */
-
-#include <BootKit/HW/SATA.h>
-#include <BootKit/Platform.h>
-#include <BootKit/Protocol.h>
-
-#include <BootKit/BootKit.h>
-#include <FirmwareKit/EFI.h>
-
-#if defined(__AHCI__) && defined(__SYSCHK__)
-
-using namespace Boot;
-
-/***
- *
- *
- * @brief SATA Device class.
- *
- *
- */
-
-/**
- * @brief ATA Device constructor.
- * @param void none.
- */
-BootDeviceSATA::BootDeviceSATA() noexcept {
-  UInt16 pi = 0u;
-  drv_std_init(pi);
-}
-
-/**
-  @brief Read Buf from disk
-  @param Sz Sector size
-  @param Buf buffer
-*/
-BootDeviceSATA& BootDeviceSATA::Read(CharacterTypeASCII* Buf, SizeT SectorSz) {
-  drv_std_read(mTrait.mBase / SectorSz, Buf, SectorSz, mTrait.mSize);
-
-  return *this;
-}
-
-/**
-  @brief Write Buf into disk
-  @param Sz Sector size
-  @param Buf buffer
-*/
-BootDeviceSATA& BootDeviceSATA::Write(CharacterTypeASCII* Buf, SizeT SectorSz) {
-  drv_std_write(mTrait.mBase / SectorSz, Buf, SectorSz, mTrait.mSize);
-
-  return *this;
-}
-
-/**
- * @brief ATA trait getter.
- * @return BootDeviceSATA::ATATrait& the drive config.
- */
-BootDeviceSATA::SATATrait& BootDeviceSATA::Leak() {
-  return mTrait;
-}
-
-#endif
\ No newline at end of file
diff --git a/dev/boot/src/HEL/ARM64/.gitkeep b/dev/boot/src/HEL/ARM64/.gitkeep
deleted file mode 100644
index e69de29b..00000000
--- a/dev/boot/src/HEL/ARM64/.gitkeep
+++ /dev/null
diff --git a/dev/boot/src/HEL/ARM64/BootAPI.S b/dev/boot/src/HEL/ARM64/BootAPI.S
deleted file mode 100644
index 55183abf..00000000
--- a/dev/boot/src/HEL/ARM64/BootAPI.S
+++ /dev/null
@@ -1,12 +0,0 @@
-.global rt_jump_to_address
-
-.text
-
-/**
- @brief this function setups a stack and then jumps to
- a function */
-rt_jump_to_address:
-    mov sp, x1
-    br x0
-    ret
-
diff --git a/dev/boot/src/HEL/ARM64/BootEFI.cc b/dev/boot/src/HEL/ARM64/BootEFI.cc
deleted file mode 100644
index ac5eb030..00000000
--- a/dev/boot/src/HEL/ARM64/BootEFI.cc
+++ /dev/null
@@ -1,196 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#include <BootKit/BootKit.h>
-#include <BootKit/BootThread.h>
-#include <FirmwareKit/EFI.h>
-#include <FirmwareKit/EFI/API.h>
-#include <FirmwareKit/Handover.h>
-#include <KernelKit/MSDOS.h>
-#include <KernelKit/PE.h>
-#include <KernelKit/PEF.h>
-#include <NeKit/Macros.h>
-#include <NeKit/Ref.h>
-#include <modules/CoreGfx/CoreGfx.h>
-#include <modules/CoreGfx/TextGfx.h>
-
-#ifndef kExpectedWidth
-#define kExpectedWidth (800)
-#endif
-
-#ifndef kExpectedHeight
-#define kExpectedHeight (600)
-#endif
-
-/** Graphics related. */
-
-STATIC EfiGraphicsOutputProtocol* kGop       = nullptr;
-STATIC UInt16                     kGopStride = 0U;
-STATIC EFI_GUID                   kGopGuid;
-
-EXTERN_C Void rt_reset_hardware();
-
-EXTERN EfiBootServices* BS;
-
-/**
-  @brief Finds and stores the GOP object.
-*/
-STATIC Bool boot_init_fb() noexcept {
-  kGopGuid = EFI_GUID(EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID);
-  kGop     = nullptr;
-
-  if (BS->LocateProtocol(&kGopGuid, nullptr, (VoidPtr*) &kGop) != kEfiOk) return No;
-
-  kGopStride = 4;
-
-  for (SizeT i = 0; i < kGop->Mode->MaxMode; ++i) {
-    EfiGraphicsOutputProtocolModeInformation* infoPtr = nullptr;
-    UInt32                                    sz      = 0U;
-
-    kGop->QueryMode(kGop, i, &sz, &infoPtr);
-
-    if (infoPtr->HorizontalResolution == kExpectedWidth &&
-        infoPtr->VerticalResolution == kExpectedHeight) {
-      kGop->SetMode(kGop, i);
-      return Yes;
-    }
-  }
-
-  return No;
-}
-
-EXTERN EfiBootServices* BS;
-
-/// @brief BootloaderMain EFI entrypoint.
-/// @param image_handle Handle of this image.
-/// @param sys_table The system table of it.
-/// @return nothing, never returns.
-EFI_EXTERN_C EFI_API Int32 BootloaderMain(EfiHandlePtr image_handle, EfiSystemTable* sys_table) {
-  fw_init_efi(sys_table);  ///! Init the EFI library.
-
-  kHandoverHeader = new HEL::BootInfoHeader();
-
-#ifdef ZBA_USE_FB
-  if (!boot_init_fb()) return kEfiFail;  ///! Init the GOP.
-
-  for (SizeT index_vt = 0; index_vt < sys_table->NumberOfTableEntries; ++index_vt) {
-    Char* vendor_table =
-        reinterpret_cast<Char*>(sys_table->ConfigurationTable[index_vt].VendorTable);
-
-    // ACPI's 'RSD PTR', which contains the ACPI SDT (MADT, FACP...)
-    if (vendor_table[0] == 'R' && vendor_table[1] == 'S' && vendor_table[2] == 'D' &&
-        vendor_table[3] == ' ' && vendor_table[4] == 'P' && vendor_table[5] == 'T' &&
-        vendor_table[6] == 'R' && vendor_table[7] == ' ') {
-      kHandoverHeader->f_HardwareTables.f_VendorPtr = (VoidPtr) vendor_table;
-      break;
-    }
-  }
-
-  // ------------------------------------------ //
-  // draw background color.
-  // ------------------------------------------ //
-
-  kHandoverHeader->f_GOP.f_The          = kGop->Mode->FrameBufferBase;
-  kHandoverHeader->f_GOP.f_Width        = kGop->Mode->Info->VerticalResolution;
-  kHandoverHeader->f_GOP.f_Height       = kGop->Mode->Info->HorizontalResolution;
-  kHandoverHeader->f_GOP.f_PixelPerLine = kGop->Mode->Info->PixelsPerScanLine;
-  kHandoverHeader->f_GOP.f_PixelFormat  = kGop->Mode->Info->PixelFormat;
-  kHandoverHeader->f_GOP.f_Size         = kGop->Mode->FrameBufferSize;
-#endif  // ZBA_USE_FB
-
-  // ------------------------------------------- //
-  // Grab MP services, extended to runtime.	   //
-  // ------------------------------------------- //
-
-  EFI_GUID               guid_mp = EFI_GUID(EFI_MP_SERVICES_PROTOCOL_GUID);
-  EfiMpServicesProtocol* mp      = nullptr;
-
-  BS->LocateProtocol(&guid_mp, nullptr, reinterpret_cast<VoidPtr*>(&mp));
-  kHandoverHeader->f_HardwareTables.f_MpPtr = reinterpret_cast<VoidPtr>(mp);
-
-  UInt32 cnt_enabled  = 0;
-  UInt32 cnt_disabled = 0;
-
-  if (mp) {
-    mp->GetNumberOfProcessors(mp, &cnt_disabled, &cnt_enabled);
-    kHandoverHeader->f_HardwareTables.f_MultiProcessingEnabled = cnt_enabled > 1;
-  } else {
-    kHandoverHeader->f_HardwareTables.f_MultiProcessingEnabled = NO;
-  }
-
-  //-------------------------------------------------------------//
-  // Allocate heap.
-  //-------------------------------------------------------------//
-
-  Boot::BootTextWriter writer;
-
-  kHandoverHeader->f_BitMapStart = nullptr;           /* Start of bitmap. */
-  kHandoverHeader->f_BitMapSize  = kHandoverBitMapSz; /* Size of bitmap in bytes. */
-
-  UInt16 trials = 5;
-
-  while (BS->AllocatePool(EfiLoaderData, kHandoverHeader->f_BitMapSize,
-                          &kHandoverHeader->f_BitMapStart) != kEfiOk) {
-    --trials;
-
-    if (!trials) {
-      writer.Write("BootZ: Unable to allocate sufficient memory, trying again with 2GB...\r");
-
-      trials = 3;
-
-      kHandoverHeader->f_BitMapSize = kHandoverBitMapSz / 2; /* Size of bitmap in bytes. */
-
-      while (BS->AllocatePool(EfiLoaderData, kHandoverHeader->f_BitMapSize,
-                              &kHandoverHeader->f_BitMapStart) != kEfiOk) {
-        --trials;
-
-        if (!trials) {
-          writer.Write("BootZ: Unable to allocate sufficient memory, aborting...\r");
-          Boot::Stop();
-        }
-      }
-    }
-  }
-
-  // ------------------------------------------ //
-  // null these fields, to avoid being reused later.
-  // ------------------------------------------ //
-
-  kHandoverHeader->f_FirmwareCustomTables[0] = nullptr;
-  kHandoverHeader->f_FirmwareCustomTables[1] = nullptr;
-
-  kHandoverHeader->f_FirmwareVendorLen = Boot::BStrLen(sys_table->FirmwareVendor);
-
-  kHandoverHeader->f_Magic   = kHandoverMagic;
-  kHandoverHeader->f_Version = kHandoverVersion;
-
-  // Provide fimware vendor name.
-
-  Boot::BCopyMem(kHandoverHeader->f_FirmwareVendorName, sys_table->FirmwareVendor,
-                 kHandoverHeader->f_FirmwareVendorLen);
-
-  kHandoverHeader->f_FirmwareVendorLen = Boot::BStrLen(sys_table->FirmwareVendor);
-
-  Boot::BootFileReader reader_kernel(L"ne_kernel", image_handle);
-
-  reader_kernel.ReadAll(0);
-
-  // ------------------------------------------ //
-  // If we succeed in reading the blob, then execute it.
-  // ------------------------------------------ //
-
-  if (reader_kernel.Blob()) {
-    auto kernel_thread = Boot::BootThread(reader_kernel.Blob());
-    kernel_thread.SetName("NeKernel");
-
-    kHandoverHeader->f_KernelImage = reader_kernel.Blob();
-    kHandoverHeader->f_KernelSz    = reader_kernel.Size();
-
-    kernel_thread.Start(kHandoverHeader, YES);
-  }
-
-  CANT_REACH();
-}
diff --git a/dev/boot/src/HEL/ARM64/BootNB.S b/dev/boot/src/HEL/ARM64/BootNB.S
deleted file mode 100644
index f781ad37..00000000
--- a/dev/boot/src/HEL/ARM64/BootNB.S
+++ /dev/null
@@ -1,40 +0,0 @@
-/* ========================================
-
-    Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#ifdef __NE_NEBOOT__
-
-.section .boot_hdr
-.align 4
-
-/* BootZ boot header begin */
-
-boot_hdr_mag:
-	.ascii "CB"
-boot_hdr_name:
-	// it has to match ten bytes.
-	.asciz "bootz\0\0\0"
-boot_hdr_ver:
-	.word 0x101
-boot_hdr_proc:
-	.long bootloader_start
-
-/* BootZ boot header end */
-
-.extern bootloader_main
-.extern bootloader_stack
-
-.globl bootloader_start
-bootloader_start:
-    adr     x0, bootloader_stack        
-    ldr     x1, =bootloader_start       
-    sub     x0, x0, x1                  
-    ldr     x0, [x0]                    
-    mov     sp, x0                      
-
-    bl      bootloader_main             
-    ret                                 
-
-#endif // __NE_NEBOOT__
\ No newline at end of file
diff --git a/dev/boot/src/HEL/ARM64/BootPlatform.cc b/dev/boot/src/HEL/ARM64/BootPlatform.cc
deleted file mode 100644
index 2ad9b776..00000000
--- a/dev/boot/src/HEL/ARM64/BootPlatform.cc
+++ /dev/null
@@ -1,28 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#include <BootKit/BootKit.h>
-#include <BootKit/Platform.h>
-#include <BootKit/Protocol.h>
-
-#ifdef __BOOTZ_STANDALONE__
-
-using namespace Boot;
-
-EXTERN_C void rt_halt() {
-  while (Yes)
-    ;
-}
-
-EXTERN_C void rt_cli() {}
-
-EXTERN_C void rt_sti() {}
-
-EXTERN_C void rt_cld() {}
-
-EXTERN_C void rt_std() {}
-
-#endif  // __BOOTZ_STANDALONE__
diff --git a/dev/boot/src/HEL/POWER/.gitkeep b/dev/boot/src/HEL/POWER/.gitkeep
deleted file mode 100644
index e69de29b..00000000
--- a/dev/boot/src/HEL/POWER/.gitkeep
+++ /dev/null
diff --git a/dev/boot/src/HEL/POWER/BootNB.S b/dev/boot/src/HEL/POWER/BootNB.S
deleted file mode 100644
index 45b9c9e1..00000000
--- a/dev/boot/src/HEL/POWER/BootNB.S
+++ /dev/null
@@ -1,34 +0,0 @@
-/* ========================================
-
-    Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-.section .boot_hdr
-.align 4
-
-/* BootZ boot header begin */
-
-boot_hdr_mag:
-	.ascii "CB"
-boot_hdr_name:
-	// it has to match ten bytes.
-	.asciz "bootz\0\0\0"
-boot_hdr_ver:
-	.word 0x101
-boot_hdr_proc:
-	.long bootloader_start
-
-/* BootZ boot header end */
-
-.extern bootloader_main
-.extern bootloader_stack
-
-.globl bootloader_start
-bootloader_start:
-    mflr	4			/* real address of .Laddr */
-    lwz	0,(bootloader_stack-bootloader_start)(4)	/* stack address location */
-    mr	1,0			/* use user defined stack */
-
-    bl bootloader_main
-    blr