diff options
Diffstat (limited to 'src/mame/drivers/konin.cpp')
-rw-r--r-- | src/mame/drivers/konin.cpp | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/mame/drivers/konin.cpp b/src/mame/drivers/konin.cpp index 1d10e950618..a3213759971 100644 --- a/src/mame/drivers/konin.cpp +++ b/src/mame/drivers/konin.cpp @@ -58,16 +58,22 @@ public: : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") , m_picu(*this, "picu") + , m_ioppi(*this, "ioppi") + , m_iopit(*this, "iopit") { } DECLARE_WRITE8_MEMBER(picu_b_w); DECLARE_WRITE_LINE_MEMBER(picu_r3_w); void konin(machine_config &config); + void konin_io(address_map &map); + void konin_mem(address_map &map); private: virtual void machine_start() override; required_device<cpu_device> m_maincpu; required_device<i8214_device> m_picu; + required_device<i8255_device> m_ioppi; + required_device<pit8253_device> m_iopit; }; WRITE8_MEMBER(konin_state::picu_b_w) @@ -80,7 +86,7 @@ WRITE_LINE_MEMBER(konin_state::picu_r3_w) m_picu->r_w(3, !state); } -static ADDRESS_MAP_START( konin_mem, AS_PROGRAM, 8, konin_state ) +ADDRESS_MAP_START(konin_state::konin_mem) ADDRESS_MAP_UNMAP_HIGH AM_RANGE(0x0000, 0x4fff) AM_ROM AM_RANGE(0x5000, 0x7fff) AM_RAM @@ -91,14 +97,15 @@ static ADDRESS_MAP_START( konin_mem, AS_PROGRAM, 8, konin_state ) AM_RANGE(0xff00, 0xffff) AM_RAM ADDRESS_MAP_END -static ADDRESS_MAP_START( konin_io, AS_IO, 8, konin_state ) +ADDRESS_MAP_START(konin_state::konin_io) ADDRESS_MAP_UNMAP_HIGH ADDRESS_MAP_GLOBAL_MASK(0xff) AM_RANGE(0x24, 0x24) AM_WRITE(picu_b_w) - AM_RANGE(0x80, 0x83) AM_DEVREADWRITE_MOD("ioppi", i8255_device, read, write, xor<3>) + + ;map(0x80, 0x83).lrw8("ioppi_rw", [this](address_space &space, offs_t offset, u8 mem_mask) { return m_ioppi->read(space, offset^3, mem_mask); }, [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) { m_ioppi->write(space, offset^3, data, mem_mask); }); AM_RANGE(0xf6, 0xf6) AM_DEVREADWRITE("uart", i8251_device, status_r, control_w) AM_RANGE(0xf7, 0xf7) AM_DEVREADWRITE("uart", i8251_device, data_r, data_w) - AM_RANGE(0xf8, 0xfb) AM_DEVREADWRITE_MOD("iopit", pit8253_device, read, write, xor<3>) + ;map(0xf8, 0xfb).lrw8("iopit_rw", [this](address_space &space, offs_t offset, u8 mem_mask) { return m_iopit->read(space, offset^3, mem_mask); }, [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) { m_iopit->write(space, offset^3, data, mem_mask); }); ADDRESS_MAP_END /* Input ports */ |