diff options
Diffstat (limited to 'src/mame/drivers/pasopia.cpp')
-rw-r--r-- | src/mame/drivers/pasopia.cpp | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/src/mame/drivers/pasopia.cpp b/src/mame/drivers/pasopia.cpp index 64737fd1401..5d7abc9d806 100644 --- a/src/mame/drivers/pasopia.cpp +++ b/src/mame/drivers/pasopia.cpp @@ -122,27 +122,29 @@ WRITE8_MEMBER( pasopia_state::pasopia_ctrl_w ) membank("bank1")->set_entry(m_ram_bank); } -ADDRESS_MAP_START(pasopia_state::pasopia_map) - AM_RANGE(0x0000,0x7fff) AM_READ_BANK("bank1") AM_WRITE_BANK("bank2") - AM_RANGE(0x8000,0xffff) AM_RAM -ADDRESS_MAP_END - - -ADDRESS_MAP_START(pasopia_state::pasopia_io) - ADDRESS_MAP_UNMAP_HIGH - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x00,0x03) AM_DEVREADWRITE("ppi8255_0", i8255_device, read, write) - AM_RANGE(0x08,0x0b) AM_DEVREADWRITE("ppi8255_1", i8255_device, read, write) - AM_RANGE(0x10,0x10) AM_DEVREADWRITE("crtc", mc6845_device, status_r, address_w) - AM_RANGE(0x11,0x11) AM_DEVREADWRITE("crtc", mc6845_device, register_r, register_w) +void pasopia_state::pasopia_map(address_map &map) +{ + map(0x0000, 0x7fff).bankr("bank1").bankw("bank2"); + map(0x8000, 0xffff).ram(); +} + + +void pasopia_state::pasopia_io(address_map &map) +{ + map.unmap_value_high(); + map.global_mask(0xff); + map(0x00, 0x03).rw(m_ppi0, FUNC(i8255_device::read), FUNC(i8255_device::write)); + map(0x08, 0x0b).rw(m_ppi1, FUNC(i8255_device::read), FUNC(i8255_device::write)); + map(0x10, 0x10).rw(m_crtc, FUNC(mc6845_device::status_r), FUNC(mc6845_device::address_w)); + map(0x11, 0x11).rw(m_crtc, FUNC(mc6845_device::register_r), FUNC(mc6845_device::register_w)); // 0x18 - 0x1b pac2 // 0x1c - 0x1f something - AM_RANGE(0x20,0x23) AM_DEVREADWRITE("ppi8255_2", i8255_device, read, write) - AM_RANGE(0x28,0x2b) AM_DEVREADWRITE("z80ctc", z80ctc_device, read, write) - AM_RANGE(0x30,0x33) AM_DEVREADWRITE("z80pio", z80pio_device, read, write) + map(0x20, 0x23).rw(m_ppi2, FUNC(i8255_device::read), FUNC(i8255_device::write)); + map(0x28, 0x2b).rw(m_ctc, FUNC(z80ctc_device::read), FUNC(z80ctc_device::write)); + map(0x30, 0x33).rw(m_pio, FUNC(z80pio_device::read), FUNC(z80pio_device::write)); // 0x38 printer - AM_RANGE(0x3c,0x3c) AM_WRITE(pasopia_ctrl_w) -ADDRESS_MAP_END + map(0x3c, 0x3c).w(this, FUNC(pasopia_state::pasopia_ctrl_w)); +} /* Input ports */ static INPUT_PORTS_START( pasopia ) |