diff options
Diffstat (limited to 'src/devices/bus/comx35/exp.cpp')
-rw-r--r-- | src/devices/bus/comx35/exp.cpp | 47 |
1 files changed, 30 insertions, 17 deletions
diff --git a/src/devices/bus/comx35/exp.cpp b/src/devices/bus/comx35/exp.cpp index 1780c0fab8b..eb5917dccbf 100644 --- a/src/devices/bus/comx35/exp.cpp +++ b/src/devices/bus/comx35/exp.cpp @@ -73,9 +73,7 @@ uint8_t comx_expansion_slot_device::mrd_r(address_space &space, offs_t offset, i uint8_t data = 0; if (m_card != nullptr) - { data = m_card->comx_mrd_r(space, offset, extrom); - } return data; } @@ -88,9 +86,7 @@ uint8_t comx_expansion_slot_device::mrd_r(address_space &space, offs_t offset, i void comx_expansion_slot_device::mwr_w(address_space &space, offs_t offset, uint8_t data) { if (m_card != nullptr) - { m_card->comx_mwr_w(space, offset, data); - } } @@ -103,9 +99,7 @@ uint8_t comx_expansion_slot_device::io_r(address_space &space, offs_t offset) uint8_t data = 0; if (m_card != nullptr) - { data = m_card->comx_io_r(space, offset); - } return data; } @@ -118,9 +112,7 @@ uint8_t comx_expansion_slot_device::io_r(address_space &space, offs_t offset) void comx_expansion_slot_device::io_w(address_space &space, offs_t offset, uint8_t data) { if (m_card != nullptr) - { m_card->comx_io_w(space, offset, data); - } } @@ -128,12 +120,10 @@ void comx_expansion_slot_device::io_w(address_space &space, offs_t offset, uint8 // ds_w - device select write //------------------------------------------------- -WRITE_LINE_MEMBER( comx_expansion_slot_device::ds_w ) +WRITE_LINE_MEMBER(comx_expansion_slot_device::ds_w) { if (m_card != nullptr) - { m_card->comx_ds_w(state); - } } @@ -141,28 +131,51 @@ WRITE_LINE_MEMBER( comx_expansion_slot_device::ds_w ) // q_w - Q write //------------------------------------------------- -WRITE_LINE_MEMBER( comx_expansion_slot_device::q_w ) +WRITE_LINE_MEMBER(comx_expansion_slot_device::q_w) { if (m_card != nullptr) - { m_card->comx_q_w(state); - } } -READ_LINE_MEMBER( comx_expansion_slot_device::ef4_r ) + +//------------------------------------------------- +// ef4_r - EF4 poll +//------------------------------------------------- + +READ_LINE_MEMBER(comx_expansion_slot_device::ef4_r) { int state = CLEAR_LINE; if (m_card != nullptr) - { state = m_card->comx_ef4_r(); - } return state; } //------------------------------------------------- +// sc_w - state code/N0-N2 write +//------------------------------------------------- + +WRITE8_MEMBER(comx_expansion_slot_device::sc_w) +{ + if (m_card != nullptr) + m_card->comx_sc_w(offset, data); +} + + +//------------------------------------------------- +// tpb_w - TPB write +//------------------------------------------------- + +WRITE_LINE_MEMBER(comx_expansion_slot_device::tpb_w) +{ + if (m_card != nullptr) + m_card->comx_tpb_w(state); +} + + +//------------------------------------------------- // SLOT_INTERFACE( comx_expansion_cards ) //------------------------------------------------- |