1 files changed, 107 insertions, 0 deletions
diff --git a/dev/Kernel/src/CxxAbi-ARM64.cc b/dev/Kernel/src/CxxAbi-ARM64.cc
new file mode 100644
index 00000000..127e12c6
--- /dev/null
+++ b/dev/Kernel/src/CxxAbi-ARM64.cc
@@ -0,0 +1,107 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024, Amlal EL Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#ifdef __ZKA_ARM64__
+
+#include <KernelKit/DebugOutput.h>
+#include <NewKit/CxxAbi.h>
+#include <KernelKit/LPC.h>
+
+atexit_func_entry_t __atexit_funcs[kAtExitMacDestructors];
+
+uarch_t __atexit_func_count;
+
+/// @brief dynamic shared object Handle.
+Kernel::UIntPtr __dso_handle;
+
+EXTERN_C void __chkstk(void)
+{
+}
+
+EXTERN_C int atexit(void (*f)(void*), void* arg, void* dso)
+{
+	if (__atexit_func_count >= kAtExitMacDestructors)
+		return 1;
+
+	__atexit_funcs[__atexit_func_count].destructor_func = f;
+	__atexit_funcs[__atexit_func_count].obj_ptr			= arg;
+	__atexit_funcs[__atexit_func_count].dso_handle		= dso;
+
+	__atexit_func_count++;
+
+	return 0;
+}
+
+EXTERN_C void __cxa_finalize(void* f)
+{
+	uarch_t i = __atexit_func_count;
+	if (!f)
+	{
+		while (i--)
+		{
+			if (__atexit_funcs[i].destructor_func)
+			{
+				(*__atexit_funcs[i].destructor_func)(__atexit_funcs[i].obj_ptr);
+			};
+		}
+
+		return;
+	}
+
+	while (i--)
+	{
+		if (__atexit_funcs[i].destructor_func)
+		{
+			(*__atexit_funcs[i].destructor_func)(__atexit_funcs[i].obj_ptr);
+			__atexit_funcs[i].destructor_func = 0;
+		};
+	}
+}
+
+namespace cxxabiv1
+{
+	EXTERN_C int __cxa_guard_acquire(__guard* g)
+	{
+		(void)g;
+		return 0;
+	}
+
+	EXTERN_C int __cxa_guard_release(__guard* g)
+	{
+		*(char*)g = 1;
+		return 0;
+	}
+
+	EXTERN_C void __cxa_guard_abort(__guard* g)
+	{
+		(void)g;
+	}
+} // namespace cxxabiv1
+
+EXTERN_C Kernel::Void _purecall(void* self)
+{
+	kcout << "object: " << Kernel::number(reinterpret_cast<Kernel::UIntPtr>(self));
+	kcout << ", has unimplemented virtual functions.\r";
+}
+
+EXTERN_C Kernel::Void _Init_thread_footer(Kernel::Int* thread_obj)
+{
+	ZKA_UNUSED(thread_obj);
+}
+
+EXTERN_C Kernel::Void _Init_thread_epoch(Kernel::Void)
+{
+	ZKA_UNUSED(0);
+}
+
+EXTERN_C Kernel::Void _Init_thread_header(Kernel::Int* thread_obj)
+{
+	ZKA_UNUSED(0);
+}
+
+EXTERN_C Kernel::Int _tls_index = 0UL;
+
+#endif // ifdef __ZKA_ARM64__