diff options
Diffstat (limited to 'src/mame/drivers/cham24.cpp')
-rw-r--r-- | src/mame/drivers/cham24.cpp | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/src/mame/drivers/cham24.cpp b/src/mame/drivers/cham24.cpp index d04660392a1..164dcc16872 100644 --- a/src/mame/drivers/cham24.cpp +++ b/src/mame/drivers/cham24.cpp @@ -222,14 +222,15 @@ WRITE8_MEMBER(cham24_state::cham24_mapper_w) } } -ADDRESS_MAP_START(cham24_state::cham24_map) - AM_RANGE(0x0000, 0x07ff) AM_RAM /* NES RAM */ - AM_RANGE(0x2000, 0x3fff) AM_DEVREADWRITE("ppu", ppu2c0x_device, read, write) - AM_RANGE(0x4014, 0x4014) AM_WRITE(sprite_dma_w) - AM_RANGE(0x4016, 0x4016) AM_READWRITE(cham24_IN0_r, cham24_IN0_w) /* IN0 - input port 1 */ - AM_RANGE(0x4017, 0x4017) AM_READ(cham24_IN1_r) /* IN1 - input port 2 / PSG second control register */ - AM_RANGE(0x8000, 0xffff) AM_ROM AM_WRITE(cham24_mapper_w) -ADDRESS_MAP_END +void cham24_state::cham24_map(address_map &map) +{ + map(0x0000, 0x07ff).ram(); /* NES RAM */ + map(0x2000, 0x3fff).rw(m_ppu, FUNC(ppu2c0x_device::read), FUNC(ppu2c0x_device::write)); + map(0x4014, 0x4014).w(this, FUNC(cham24_state::sprite_dma_w)); + map(0x4016, 0x4016).rw(this, FUNC(cham24_state::cham24_IN0_r), FUNC(cham24_state::cham24_IN0_w)); /* IN0 - input port 1 */ + map(0x4017, 0x4017).r(this, FUNC(cham24_state::cham24_IN1_r)); /* IN1 - input port 2 / PSG second control register */ + map(0x8000, 0xffff).rom().w(this, FUNC(cham24_state::cham24_mapper_w)); +} static INPUT_PORTS_START( cham24 ) PORT_START("P1") /* IN0 */ |