Created solution for testing output

test/portultra/multilibultra.hpp

@@ -0,0 +1,53 @@
+#ifndef __MULTILIBULTRA_HPP__
+#define __MULTILIBULTRA_HPP__
+
+#include <thread>
+#include <atomic>
+#include <mutex>
+
+#include "ultra64.h"
+#include "platform_specific.h"
+
+struct UltraThreadContext {
+    std::thread host_thread;
+    std::atomic_bool running;
+    std::atomic_bool initialized;
+};
+
+namespace Multilibultra {
+
+void native_init();
+void init_scheduler();
+void native_thread_init(OSThread *t);
+void set_self_paused(RDRAM_ARG1);
+void wait_for_resumed(RDRAM_ARG1);
+void swap_to_thread(RDRAM_ARG OSThread *to);
+void pause_thread_impl(OSThread *t);
+void pause_thread_native_impl(OSThread *t);
+void resume_thread_impl(OSThread *t);
+void resume_thread_native_impl(OSThread *t);
+void schedule_running_thread(OSThread *t);
+void stop_thread(OSThread *t);
+void pause_self(RDRAM_ARG1);
+void cleanup_thread(OSThread *t);
+PTR(OSThread) this_thread();
+void disable_preemption();
+void enable_preemption();
+void notify_scheduler();
+void reprioritize_thread(OSThread *t, OSPri pri);
+void set_main_thread();
+
+class preemption_guard {
+public:
+    preemption_guard();
+    ~preemption_guard();
+private:
+    std::lock_guard<std::mutex> lock;
+};
+
+} // namespace Multilibultra
+
+#define debug_printf(...) printf(__VA_ARGS__);
+//#define debug_printf(...)
+
+#endif