#pragma once
#include <luna/Result.h>
#include <luna/StringView.h>

struct Registers;

namespace CPU
{
    Result<StringView> identify();
    StringView platform_string();

    void platform_init();
    void platform_finish_init();

    [[noreturn]] void efficient_halt();

    [[noreturn]] void idle_loop();

    void switch_kernel_stack(u64 top);

    void enable_interrupts();
    void disable_interrupts();
    void wait_for_interrupt();

    bool save_interrupts();
    void restore_interrupts(bool saved);

    void get_stack_trace(void (*callback)(u64, void*), void* arg);
    void print_stack_trace();
    void get_stack_trace_at(Registers* regs, void (*callback)(u64, void*), void* arg);
    void print_stack_trace_at(Registers* regs);

    u16 get_processor_id();

    bool register_interrupt(u8 interrupt, void (*handler)(Registers*, void*), void* context);
    void sync_interrupts();

#ifdef MOON_ENABLE_TESTING_FEATURES
    void magic_exit(int status);
#endif

    void pause();
}