/* hooked to callback of t6721 chip */
static void set_dtrd(t6721_state *t6721)
{
static int old;
if (old != t6721->dtrd) {
#ifdef IRQDEBUG
DBG(("MV: set dtrd IRQ:%x\n", t6721->dtrd));
#endif
/* DTRD = t6721->dtrd; */
update_dtrd();
tpicore_set_int(tpi_context, NMI_DTRD, t6721->dtrd);
tpicore_set_int(tpi_context, NMI_DTRD, t6721->dtrd ^ 1);
#if 0
if (t6721->dtrd) {
cart_trigger_nmi();
} else {
cartridge_release_freeze();
}
#endif
old = t6721->dtrd;
}
}
/* hooked to callback of t6721 chip */
static void set_eos(t6721_state *t6721)
{
DBG(("MV: set eos:%x\n", t6721->eos));
tpicore_set_int(tpi_context, NMI_EOS, t6721->eos ^ 1);
tpicore_set_int(tpi_context, NMI_EOS, t6721->eos);
}
static void cia_set_int_clk(cia_context_t *cia_context, int value, CLOCK clk)
{
tpicore_set_int(machine_context.tpi1, 2, value);
}