diff options
Diffstat (limited to 'src/mame/philips/patgen.cpp')
| -rw-r--r-- | src/mame/philips/patgen.cpp | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/src/mame/philips/patgen.cpp b/src/mame/philips/patgen.cpp index 7b8f97beca9..dc2086c1777 100644 --- a/src/mame/philips/patgen.cpp +++ b/src/mame/philips/patgen.cpp @@ -50,7 +50,6 @@ protected: private: void i80c31_data(address_map &map) ATTR_COLD; - void i80c31_io(address_map &map) ATTR_COLD; void i80c31_prg(address_map &map) ATTR_COLD; u8 i80c31_p1_r(); @@ -74,7 +73,7 @@ void patgen_state::i80c31_prg(address_map &map) map(0x0000, 0xffff).rom(); } -void patgen_state::i80c31_io(address_map &map) +void patgen_state::i80c31_data(address_map &map) { map(0x0000, 0x1fff).ram(); map(0x8000, 0x8000).r(FUNC(patgen_state::keyboard_r)); @@ -84,11 +83,6 @@ void patgen_state::i80c31_io(address_map &map) map(0x8006, 0x8006).w(FUNC(patgen_state::ch23_w)); } -void patgen_state::i80c31_data(address_map &map) -{ - map(0x000, 0x1ff).ram(); -} - u8 patgen_state::i80c31_p1_r() { m_port1 = m_io_dsw->read(); @@ -210,7 +204,6 @@ void patgen_state::patgen(machine_config &config) I80C31(config, m_maincpu, 16_MHz_XTAL); // Philips PCB80C31BH m_maincpu->set_addrmap(AS_PROGRAM, &patgen_state::i80c31_prg); m_maincpu->set_addrmap(AS_DATA, &patgen_state::i80c31_data); - m_maincpu->set_addrmap(AS_IO, &patgen_state::i80c31_io); m_maincpu->port_in_cb<1>().set(FUNC(patgen_state::i80c31_p1_r)); saa1043_device &saa1043(SAA1043(config, "saa1043", XTAL(5'000'000))); |
