diff options
author | 2018-03-13 07:36:43 +0100 | |
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committer | 2018-03-14 14:07:14 +0100 | |
commit | 115bb9936c5cd3faf955d7eb1e251a94e4744b7b (patch) | |
tree | f0230f547f6c750f9974c61479eef28cbe4ad571 /src/mame/drivers/sdk80.cpp | |
parent | f155992daab88ad024cec995428a67108218b51d (diff) |
Address maps macros removal, pass 1 [O. Galibert]
Diffstat (limited to 'src/mame/drivers/sdk80.cpp')
-rw-r--r-- | src/mame/drivers/sdk80.cpp | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/src/mame/drivers/sdk80.cpp b/src/mame/drivers/sdk80.cpp index 9c10cc73505..e58b57ab3c1 100644 --- a/src/mame/drivers/sdk80.cpp +++ b/src/mame/drivers/sdk80.cpp @@ -68,20 +68,22 @@ private: uint8_t m_usart_clock_state; }; -ADDRESS_MAP_START(sdk80_state::sdk80_mem) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x0000, 0x0fff) AM_ROM - AM_RANGE(0x1000, 0x13ff) AM_RAM -ADDRESS_MAP_END - -ADDRESS_MAP_START(sdk80_state::sdk80_io) - ADDRESS_MAP_UNMAP_HIGH - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0xec, 0xef) AM_DEVREADWRITE(I8255A_1_TAG, i8255_device, read, write) - AM_RANGE(0xf4, 0xf7) AM_DEVREADWRITE(I8255A_0_TAG, i8255_device, read, write) - AM_RANGE(0xfa, 0xfa) AM_DEVREADWRITE(I8251A_TAG, i8251_device, data_r, data_w) - AM_RANGE(0xfb, 0xfb) AM_DEVREADWRITE(I8251A_TAG, i8251_device, status_r, control_w) -ADDRESS_MAP_END +void sdk80_state::sdk80_mem(address_map &map) +{ + map.unmap_value_high(); + map(0x0000, 0x0fff).rom(); + map(0x1000, 0x13ff).ram(); +} + +void sdk80_state::sdk80_io(address_map &map) +{ + map.unmap_value_high(); + map.global_mask(0xff); + map(0xec, 0xef).rw(m_ppi_1, FUNC(i8255_device::read), FUNC(i8255_device::write)); + map(0xf4, 0xf7).rw(m_ppi_0, FUNC(i8255_device::read), FUNC(i8255_device::write)); + map(0xfa, 0xfa).rw(m_usart, FUNC(i8251_device::data_r), FUNC(i8251_device::data_w)); + map(0xfb, 0xfb).rw(m_usart, FUNC(i8251_device::status_r), FUNC(i8251_device::control_w)); +} static INPUT_PORTS_START( sdk80 ) PORT_START(I8251A_BAUD_TAG) |