Esempio n. 1
0
/* This hook is called at the end of every frame.  */
static void machine_vsync_hook(void)
{
    int i;
    unsigned int playtime;
    static unsigned int time = 0;

    if (vsid_autostart_delay > 0) {
        if (-- vsid_autostart_delay == 0) {
            log_message(c64_log, "Triggering VSID autoload");
            psid_init_tune(0);
            for (i = 0; i < vsid_autostart_length; i += 1) {
                mem_inject((WORD)(vsid_autostart_load_addr + i), vsid_autostart_data[i]);
            }
            mem_set_basic_text(vsid_autostart_load_addr, (WORD)(vsid_autostart_load_addr + vsid_autostart_length));
            kbdbuf_feed_runcmd("RUN\r");
        }
    }

    playtime = (psid_increment_frames() * machine_timing.cycles_per_rfsh) / machine_timing.cycles_per_sec;
    if (playtime != time) {
        vsid_ui_display_time(playtime);
        time = playtime;
    }
    clk_guard_prevent_overflow(maincpu_clk_guard);
}
Esempio n. 2
0
/* This hook is called at the end of every frame.  */
static void machine_vsync_hook(void)
{
    CLOCK sub;

    if (vsid_mode) {
        unsigned int playtime;
        static unsigned int time = 0;

        playtime = (psid_increment_frames() * machine_timing.cycles_per_rfsh)
                   / machine_timing.cycles_per_sec;
        if (playtime != time) {
            vsid_ui_display_time(playtime);
            time = playtime;
        }
        clk_guard_prevent_overflow(maincpu_clk_guard);
        return;
    }

    network_hook();

    drive_vsync_hook();

    autostart_advance();

    screenshot_record();

    sub = clk_guard_prevent_overflow(maincpu_clk_guard);

    /* The drive has to deal both with our overflowing and its own one, so
       it is called even when there is no overflowing in the main CPU.  */
    drivecpu_prevent_clk_overflow_all(sub);
}