void tutor_state::machine_start()
{
std::string region_tag;
m_cart_rom = memregion(region_tag.assign(m_cart->tag()).append(GENERIC_ROM_REGION_TAG).c_str());
m_tape_interrupt_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(tutor_state::tape_interrupt_handler),this));
m_bank1->configure_entry(0, memregion("maincpu")->base() + 0x4000);
m_bank1->set_entry(0);
m_bank2->configure_entry(0, memregion("maincpu")->base() + 0x8000);
m_bank2->set_entry(0);
if (m_cart_rom)
{
if (m_cart_rom->bytes() > 0x4000)
{
m_bank1_switching = 1;
m_bank1->configure_entry(1, m_cart_rom->base());
m_bank1->set_entry(1);
m_bank2->configure_entry(1, m_cart_rom->base() + 0x4000);
m_bank2->set_entry(1);
}
else
{
m_bank2->configure_entry(1, m_cart_rom->base());
m_bank2->set_entry(1);
}
}
}
void skimaxx_state::video_start()
{
m_bg_buffer = std::make_unique<u32[]>(0x400 * 0x100 * sizeof(u16) / sizeof(u32) * 2); // 2 buffers
m_bg_buffer_back = m_bg_buffer.get() + 0x400 * 0x100 * sizeof(u16) / sizeof(u32) * 0;
m_bg_buffer_front = m_bg_buffer.get() + 0x400 * 0x100 * sizeof(u16) / sizeof(u32) * 1;
m_bgrambank->configure_entry(0, m_bg_buffer_back);
m_bgrambank->configure_entry(1, m_bg_buffer_front);
save_item(NAME(m_blitter_src_x));
save_item(NAME(m_blitter_src_y));
save_item(NAME(m_blitter_src_dx));
save_item(NAME(m_blitter_src_dy));
}
void iq151_state::machine_start()
{
uint8_t *RAM = memregion("maincpu")->base();
m_boot_bank->configure_entry(0, RAM + 0xf800);
m_boot_bank->configure_entry(1, RAM + 0x0000);
}