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, 156 deletions

diff --git a/src/kernel/HALKit/ARM64/HalCoreInterruptHandler.cc b/src/kernel/HALKit/ARM64/HalCoreInterruptHandler.cc
deleted file mode 100644
index f0085e13..00000000
--- a/src/kernel/HALKit/ARM64/HalCoreInterruptHandler.cc
+++ /dev/null
@@ -1,156 +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 <KernelKit/ProcessScheduler.h>
-#include <KernelKit/UserMgr+User.h>
-#include <NeKit/KString.h>
-#include <SignalKit/Signals.h>
-
-EXTERN_C Kernel::Void int_handle_breakpoint(Kernel::UIntPtr rip);
-EXTERN_C BOOL         mp_handle_gic_interrupt_el0(Void);
-
-EXTERN_C BOOL  kEndOfInterrupt;
-EXTERN_C UInt8 kEndOfInterruptVector;
-
-STATIC BOOL kIsRunning = NO;
-
-/// @note This is managed by the system software.
-STATIC void hal_int_send_eoi(UInt8 vector) {
-  kEndOfInterrupt       = YES;
-  kEndOfInterruptVector = vector;
-}
-
-/// @brief Handle GPF fault.
-/// @param rsp
-EXTERN_C Kernel::Void int_handle_gpf(Kernel::UIntPtr rsp) {
-  auto process = Kernel::UserProcessScheduler::The().TheCurrentProcess();
-  process.Crash();
-
-  hal_int_send_eoi(13);
-
-  process.Signal.SignalArg = rsp;
-  process.Signal.SignalID  = SIGKILL;
-  process.Signal.Status    = process.Status;
-}
-
-/// @brief Handle page fault.
-/// @param rsp
-EXTERN_C void int_handle_pf(Kernel::UIntPtr rsp) {
-  auto process = Kernel::UserProcessScheduler::The().TheCurrentProcess();
-  process.Crash();
-
-  hal_int_send_eoi(14);
-
-  process.Signal.SignalArg = rsp;
-  process.Signal.SignalID  = SIGKILL;
-  process.Signal.Status    = process.Status;
-}
-
-/// @brief Handle scheduler interrupt.
-EXTERN_C void int_handle_scheduler(Kernel::UIntPtr rsp) {
-  NE_UNUSED(rsp);
-
-  hal_int_send_eoi(32);
-
-  while (kIsRunning);
-
-  kIsRunning = YES;
-
-  mp_handle_gic_interrupt_el0();
-
-  kIsRunning = NO;
-}
-
-/// @brief Handle math fault.
-/// @param rsp
-EXTERN_C void int_handle_math(Kernel::UIntPtr rsp) {
-  auto process = Kernel::UserProcessScheduler::The().TheCurrentProcess();
-  process.Crash();
-
-  hal_int_send_eoi(8);
-
-  process.Signal.SignalArg = rsp;
-  process.Signal.SignalID  = SIGKILL;
-  process.Signal.Status    = process.Status;
-}
-
-/// @brief Handle any generic fault.
-/// @param rsp
-EXTERN_C void int_handle_generic(Kernel::UIntPtr rsp) {
-  auto process = Kernel::UserProcessScheduler::The().TheCurrentProcess();
-  process.Crash();
-
-  hal_int_send_eoi(30);
-
-  Kernel::kout << "Kernel: Generic Process Fault.\r";
-
-  process.Signal.SignalArg = rsp;
-  process.Signal.SignalID  = SIGKILL;
-  process.Signal.Status    = process.Status;
-
-  Kernel::kout << "Kernel: SIGKILL status.\r";
-}
-
-EXTERN_C Kernel::Void int_handle_breakpoint(Kernel::UIntPtr rip) {
-  auto process = Kernel::UserProcessScheduler::The().TheCurrentProcess();
-
-  hal_int_send_eoi(3);
-
-  process.Signal.SignalArg = rip;
-  process.Signal.SignalID  = SIGTRAP;
-
-  process.Signal.Status = process.Status;
-
-  process.Status = Kernel::ProcessStatusKind::kFrozen;
-}
-
-/// @brief Handle #UD fault.
-/// @param rsp
-EXTERN_C void int_handle_ud(Kernel::UIntPtr rsp) {
-  auto process = Kernel::UserProcessScheduler::The().TheCurrentProcess();
-  process.Crash();
-
-  hal_int_send_eoi(6);
-
-  process.Signal.SignalArg = rsp;
-  process.Signal.SignalID  = SIGKILL;
-  process.Signal.Status    = process.Status;
-}
-
-/// @brief Enter syscall from assembly (libSystem only)
-/// @param stack the stack pushed from assembly routine.
-/// @return nothing.
-EXTERN_C Kernel::Void hal_system_call_enter(Kernel::UIntPtr rcx_hash,
-                                            Kernel::UIntPtr rdx_syscall_arg) {
-  hal_int_send_eoi(50);
-
-  if (!Kernel::kCurrentUser) return;
-
-  for (SizeT i = 0UL; i < kMaxDispatchCallCount; ++i) {
-    if (kSysCalls[i].fHooked && rcx_hash == kSysCalls[i].fHash) {
-      if (kSysCalls[i].fProc) {
-        (kSysCalls[i].fProc)((Kernel::VoidPtr) rdx_syscall_arg);
-      }
-    }
-  }
-}
-
-/// @brief Enter Kernel call from assembly (libDDK only).
-/// @param stack the stack pushed from assembly routine.
-/// @return nothing.
-EXTERN_C Kernel::Void hal_kernel_call_enter(Kernel::UIntPtr rcx_hash, Kernel::SizeT cnt,
-                                            Kernel::UIntPtr arg, Kernel::SizeT sz) {
-  if (!Kernel::kRootUser) return;
-  if (Kernel::kCurrentUser != Kernel::kRootUser) return;
-  if (!Kernel::kCurrentUser->IsSuperUser()) return;
-
-  for (SizeT i = 0UL; i < kMaxDispatchCallCount; ++i) {
-    if (kKernCalls[i].fHooked && rcx_hash == kKernCalls[rcx_hash].fHash) {
-      if (kKernCalls[i].fProc) {
-        (kKernCalls[i].fProc)(cnt, (Kernel::VoidPtr) arg, sz);
-      }
-    }
-  }
-}