caos-with-snake/syscall.h

#pragma once

#include <stdint.h>

enum {
    T_SYSCALL = 0x84,
    SYS_exit = 0,
    SYS_greet = 1,
    SYS_putc = 2,
    SYS_puts = 3,
    SYS_switch_to_text = 4,
    SYS_switch_to_graphics = 5,
    SYS_swap_frame = 6,
    SYS_time_ms = 7,
    SYS_halt = 8,
    SYS_getc = 9,
    SYS_set_beep = 10,
};

int syscall(int call, uintptr_t arg);