include/utils.h

@@ -10,4 +10,18 @@
 
 void pointer_to_string(u64 addr, char *dest);
 
+typedef struct __va_args
+{
+    usize length;
+    void *args[0];
+} va_args;
+
+#define va_args_gen(result, length) \
+    void *__reserved__[length];     \
+    va_args __va_args__;            \
+    result = &__va_args__;
+
+#define va_args_set(vaargs, index, val) \
+    vaargs->args[index] = &val;
+
 #endif