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

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

1 files changed, 52 insertions, 0 deletions

diff --git a/src/kernel/HALKit/ARM64/HalKernelPanic.cpp b/src/kernel/HALKit/ARM64/HalKernelPanic.cpp
new file mode 100644
index 00000000..59397611
--- /dev/null
+++ b/src/kernel/HALKit/ARM64/HalKernelPanic.cpp
@@ -0,0 +1,52 @@
+// 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 <FirmwareKit/Handover.h>
+#include <KernelKit/DebugOutput.h>
+#include <KernelKit/FileMgr.h>
+#include <KernelKit/Timer.h>
+#include <NeKit/KString.h>
+#include <NeKit/KernelPanic.h>
+#include <NeKit/Utils.h>
+#include <modules/CoreGfx/CoreGfx.h>
+#include <modules/CoreGfx/TextGfx.h>
+
+/* Each error code is attributed with an ID, which will prompt a string onto the
+ * screen. Wait for debugger... */
+
+namespace Kernel {
+/// @brief Dumping factory class.
+class RecoveryFactory final {
+ public:
+  STATIC Void Recover();
+};
+
+/***********************************************************************************/
+/// @brief Stops execution of the kernel.
+/// @param id kernel stop ID.
+/***********************************************************************************/
+Void ke_panic(const Kernel::Int32& id, const Char* message) {
+  (Void)(kout << "*** STOP ***\r");
+  (Void)(kout << "Kernel_Panic_MSG: " << message << kendl);
+  (Void)(kout << "Kernel_Panic_ID: " << hex_number(id) << kendl);
+
+  RecoveryFactory::Recover();
+}
+
+Void RecoveryFactory::Recover() {
+  while (YES) {
+    HAL::rt_halt();
+  }
+}
+
+void ke_runtime_check(bool expr, const Char* file, const Char* line) {
+  if (!expr) {
+    (Void)(kout << "Kernel_Panic_FILE: " << file << kendl);
+    (Void)(kout << "Kernel_Panic_LINE: " << line << kendl);
+
+    ke_panic(RUNTIME_CHECK_FAILED, file);  // Runtime Check failed
+  }
+}
+}  // namespace Kernel