kernel: lots of tweaks and improvements, WIP: ASN, FileMgr support for OpenHeFS.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

1 files changed, 0 insertions, 164 deletions

diff --git a/src/kernel/HALKit/AMD64/HalKernelMain.cc b/src/kernel/HALKit/AMD64/HalKernelMain.cc
deleted file mode 100644
index 7e6579de..00000000
--- a/src/kernel/HALKit/AMD64/HalKernelMain.cc
+++ /dev/null
@@ -1,164 +0,0 @@
-// Copyright 2024-2025, Amlal El Mahrouss (amlal@nekernel.org)
-// Licensed under the Apache License, Version 2.0 (see LICENSE file)
-// Official repository: https://github.com/nekernel-org/nekernel
-
-#include <ArchKit/ArchKit.h>
-#include <CFKit/Property.h>
-#include <FirmwareKit/EFI/API.h>
-#include <FirmwareKit/EFI/EFI.h>
-#include <KernelKit/CodeMgr.h>
-#include <KernelKit/HardwareThreadScheduler.h>
-#include <KernelKit/PEFCodeMgr.h>
-#include <KernelKit/ProcessScheduler.h>
-#include <KernelKit/Timer.h>
-#include <NetworkKit/IPC.h>
-#include <StorageKit/AHCI.h>
-#include <misc/BenchKit/HWChronometer.h>
-#include <modules/ACPI/ACPIFactoryInterface.h>
-#include <modules/CoreGfx/TextGfx.h>
-
-#ifndef __NE_MODULAR_KERNEL_COMPONENTS__
-EXTERN_C Kernel::VoidPtr kInterruptVectorTable[];
-
-/// @brief Kernel init function.
-/// @param handover_hdr Handover boot header.
-EXTERN_C Kernel::Int32 hal_init_platform(Kernel::HEL::BootInfoHeader* handover_hdr) {
-  using namespace Kernel;
-
-  if (handover_hdr->f_Magic != kHandoverMagic && handover_hdr->f_Version != kHandoverVersion) {
-    return kEfiFail;
-  }
-
-  HAL::rt_sti();
-
-  fw_init_efi((EfiSystemTable*) handover_hdr->f_FirmwareCustomTables[1]);
-
-  Boot::ExitBootServices(handover_hdr->f_HardwareTables.f_ImageKey,
-                         handover_hdr->f_HardwareTables.f_ImageHandle);
-
-  kHandoverHeader = handover_hdr;
-
-  kKernelVM = kHandoverHeader->f_PageStart;
-
-  if (!kKernelVM) {
-    MUST_PASS(kKernelVM);
-    return kEfiFail;
-  }
-
-  hal_write_cr3(kKernelVM);
-
-  /************************************** */
-  /*     INITIALIZE BIT MAP.              */
-  /************************************** */
-
-  kBitMapCursor    = 0UL;
-  kKernelBitMpSize = kHandoverHeader->f_BitMapSize;
-  kKernelBitMpStart =
-      reinterpret_cast<VoidPtr>(reinterpret_cast<UIntPtr>(kHandoverHeader->f_BitMapStart));
-
-  /************************************** */
-  /*     INITIALIZE GDT AND SEGMENTS. */
-  /************************************** */
-
-  STATIC CONST auto kGDTEntriesCount = 8;
-
-  STATIC HAL::Detail::NE_TSS kKernelTSS{};
-
-  kKernelTSS.fRsp0 = (UInt64) kHandoverHeader->f_StackTop;
-  kKernelTSS.fIopb = sizeof(HAL::Detail::NE_TSS);
-
-  /* The GDT, mostly descriptors for user and kernel segments. */
-  STATIC HAL::Detail::NE_GDT_ENTRY ALIGN(0x08) kGDTArray[kGDTEntriesCount] = {
-      {.fLimitLow   = 0,
-       .fBaseLow    = 0,
-       .fBaseMid    = 0,
-       .fAccessByte = 0x00,
-       .fFlags      = 0x00,
-       .fBaseHigh   = 0},  // Null entry
-      {.fLimitLow   = 0x0,
-       .fBaseLow    = 0,
-       .fBaseMid    = 0,
-       .fAccessByte = 0x9A,
-       .fFlags      = 0xAF,
-       .fBaseHigh   = 0},  // Kernel code
-      {.fLimitLow   = 0x0,
-       .fBaseLow    = 0,
-       .fBaseMid    = 0,
-       .fAccessByte = 0x92,
-       .fFlags      = 0xCF,
-       .fBaseHigh   = 0},  // Kernel data
-      {},                // TSS data low
-      {},                // TSS data high
-      {.fLimitLow   = 0x0,
-       .fBaseLow    = 0,
-       .fBaseMid    = 0,
-       .fAccessByte = 0xFA,
-       .fFlags      = 0xAF,
-       .fBaseHigh   = 0},  // User code
-      {.fLimitLow   = 0x0,
-       .fBaseLow    = 0,
-       .fBaseMid    = 0,
-       .fAccessByte = 0xF2,
-       .fFlags      = 0xCF,
-       .fBaseHigh   = 0},  // User data
-  };
-
-  kGDTArray[3].fLimitLow   = sizeof(HAL::Detail::NE_TSS) - 1;
-  kGDTArray[3].fBaseLow    = ((UIntPtr) &kKernelTSS) & 0xFFFF;
-  kGDTArray[3].fBaseMid    = (((UIntPtr) &kKernelTSS) >> 16) & 0xFF;
-  kGDTArray[3].fAccessByte = 0x89;  // Present, type 9 = 64-bit available TSS
-  kGDTArray[3].fFlags      = 0x20 | ((((UIntPtr) &kKernelTSS) >> 24) & 0x0F);
-  kGDTArray[3].fBaseHigh   = (((UIntPtr) &kKernelTSS) >> 24) & 0xFF;
-
-  kGDTArray[4].fLimitLow   = ((UIntPtr) &kKernelTSS >> 32) & 0xFFFF;
-  kGDTArray[4].fBaseLow    = 0;
-  kGDTArray[4].fBaseMid    = 0;
-  kGDTArray[4].fAccessByte = 0;
-  kGDTArray[4].fFlags      = 0;
-  kGDTArray[4].fBaseHigh   = 0;
-
-  FB::cg_clear_video();
-
-  // Load memory descriptors.
-  HAL::Register64 gdt_reg;
-
-  gdt_reg.Base  = reinterpret_cast<UIntPtr>(kGDTArray);
-  gdt_reg.Limit = (sizeof(HAL::Detail::NE_GDT_ENTRY) * kGDTEntriesCount) - 1;
-
-  //! GDT will load hal_read_init after it successfully loads the segments.
-  HAL::GDTLoader gdt_loader;
-  gdt_loader.Load(gdt_reg);
-
-  return kEfiFail;
-}
-
-EXTERN_C Kernel::Void hal_real_init(Kernel::Void) {
-  HAL::mp_init_cores(kHandoverHeader->f_HardwareTables.f_VendorPtr);
-
-  HAL::Register64 idt_reg;
-  idt_reg.Base = reinterpret_cast<UIntPtr>(kInterruptVectorTable);
-
-  HAL::IDTLoader idt_loader;
-  idt_loader.Load(idt_reg);
-
-#ifdef __FSKIT_INCLUDES_OPENHEFS__
-  OpenHeFS::fs_init_openhefs();
-  HeFileSystemMgr::Mount(new HeFileSystemMgr());
-#endif
-
-#ifdef __FSKIT_INCLUDES_NEFS__
-  NeFS::fs_init_nefs();
-  NeFileSystemMgr::Mount(new NeFileSystemMgr());
-#endif
-
-  UserProcessScheduler::The().SwitchTeam(kRTUserTeam);
-
-  PEFLoader ldr("/system/init.out");
-
-  if (ldr.IsLoaded()) rtl_create_user_process(ldr, UserProcess::ExecutableKind::kExecutableKind);
-
-  UserProcessScheduler::The().SwitchTeam(kMidUserTeam);
-
-  while (YES);
-}
-#endif  // ifndef __NE_MODULAR_KERNEL_COMPONENTS__