diff options
Diffstat (limited to 'src/mame/drivers/marineb.c')
-rw-r--r-- | src/mame/drivers/marineb.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/mame/drivers/marineb.c b/src/mame/drivers/marineb.c index c677fda553f..7f30c70dda3 100644 --- a/src/mame/drivers/marineb.c +++ b/src/mame/drivers/marineb.c @@ -71,11 +71,10 @@ static MACHINE_START( marineb ) state->save_item(NAME(state->m_marineb_active_low_flipscreen)); } -static WRITE8_HANDLER( irq_mask_w ) +WRITE8_MEMBER(marineb_state::irq_mask_w) { - marineb_state *state = space->machine().driver_data<marineb_state>(); - state->m_irq_mask = data & 1; + m_irq_mask = data & 1; } static ADDRESS_MAP_START( marineb_map, AS_PROGRAM, 8, marineb_state ) @@ -87,7 +86,7 @@ static ADDRESS_MAP_START( marineb_map, AS_PROGRAM, 8, marineb_state ) AM_RANGE(0x9800, 0x9800) AM_WRITE_LEGACY(marineb_column_scroll_w) AM_RANGE(0x9a00, 0x9a00) AM_WRITE_LEGACY(marineb_palette_bank_0_w) AM_RANGE(0x9c00, 0x9c00) AM_WRITE_LEGACY(marineb_palette_bank_1_w) - AM_RANGE(0xa000, 0xa000) AM_READ_PORT("P2") AM_WRITE_LEGACY(irq_mask_w) + AM_RANGE(0xa000, 0xa000) AM_READ_PORT("P2") AM_WRITE(irq_mask_w) AM_RANGE(0xa001, 0xa001) AM_WRITE_LEGACY(marineb_flipscreen_y_w) AM_RANGE(0xa002, 0xa002) AM_WRITE_LEGACY(marineb_flipscreen_x_w) AM_RANGE(0xa800, 0xa800) AM_READ_PORT("P1") |