1 files changed, 34 insertions, 0 deletions
diff --git a/dev/Kernel/HALKit/ARM64/HalSchedulerCore.cc b/dev/Kernel/HALKit/ARM64/HalSchedulerCore.cc
new file mode 100644
index 00000000..c0b6d871
--- /dev/null
+++ b/dev/Kernel/HALKit/ARM64/HalSchedulerCore.cc
@@ -0,0 +1,34 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024, TQ B.V, all rights reserved.
+
+------------------------------------------- */
+
+#include <HALKit/AMD64/Processor.h>
+#include <KernelKit/UserProcessScheduler.h>
+
+namespace Kernel
+{
+	/***********************************************************************************/
+	/// @brief Unimplemented function (crashes by default)
+	/// @param void
+	/***********************************************************************************/
+
+	EXTERN_C Void __zka_pure_call(void)
+	{
+		UserProcessScheduler::The().GetCurrentProcess().Leak().Crash();
+	}
+
+	/***********************************************************************************/
+	/// @brief Validate user stack.
+	/// @param stack_ptr the frame pointer.
+	/***********************************************************************************/
+
+	Bool hal_check_stack(HAL::StackFramePtr stack_ptr)
+	{
+		if (!stack_ptr)
+			return No;
+
+		return stack_ptr->SP != 0 && stack_ptr->BP != 0;
+	}
+} // namespace Kernel