/* 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);
}
int autostart_prg_perform_injection(log_t log)
{
unsigned int i;
WORD start, end;
autostart_prg_t *prg = inject_prg;
if (prg == NULL) {
log_error(log, "Nothing to inject!");
return -1;
}
log_message(log, "Injecting program data at $%04x (size $%04x)",
prg->start_addr,
prg->size);
/* store data in emu memory */
for (i = 0; i < prg->size; i++) {
mem_inject((WORD)(prg->start_addr + i), prg->data[i]);
}
/* now simulate a basic load */
mem_get_basic_text(&start, &end);
end = (WORD)(prg->start_addr + prg->size);
mem_set_basic_text(start, end);
/* clean up injected prog */
free_prg(inject_prg);
inject_prg = NULL;
return 0;
}