diff options
Diffstat (limited to 'src/devices/bus/isbx/isbc_218a.cpp')
-rw-r--r-- | src/devices/bus/isbx/isbc_218a.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/devices/bus/isbx/isbc_218a.cpp b/src/devices/bus/isbx/isbc_218a.cpp index 9b142fa95ae..e7380cf075b 100644 --- a/src/devices/bus/isbx/isbc_218a.cpp +++ b/src/devices/bus/isbx/isbc_218a.cpp @@ -111,14 +111,14 @@ void isbc_218a_device::device_reset() // mcs0_r - chip select 0 read //------------------------------------------------- -uint8_t isbc_218a_device::mcs0_r(address_space &space, offs_t offset) +uint8_t isbc_218a_device::mcs0_r(offs_t offset) { uint8_t data = 0xff; switch (BIT(offset, 0)) { - case 0: data = m_fdc->msr_r(space, 0); break; - case 1: data = m_fdc->fifo_r(space, 0); break; + case 0: data = m_fdc->msr_r(machine().dummy_space(), 0); break; + case 1: data = m_fdc->fifo_r(machine().dummy_space(), 0); break; } return data; @@ -129,11 +129,11 @@ uint8_t isbc_218a_device::mcs0_r(address_space &space, offs_t offset) // mcs0_w - chip select 0 write //------------------------------------------------- -void isbc_218a_device::mcs0_w(address_space &space, offs_t offset, uint8_t data) +void isbc_218a_device::mcs0_w(offs_t offset, uint8_t data) { switch (BIT(offset, 0)) { - case 1: m_fdc->fifo_w(space, 0, data); break; + case 1: m_fdc->fifo_w(machine().dummy_space(), 0, data); break; } } @@ -142,7 +142,7 @@ void isbc_218a_device::mcs0_w(address_space &space, offs_t offset, uint8_t data) // mcs1_r - chip select 1 read //------------------------------------------------- -uint8_t isbc_218a_device::mcs1_r(address_space &space, offs_t offset) +uint8_t isbc_218a_device::mcs1_r(offs_t offset) { uint8_t data = 0xff; @@ -159,7 +159,7 @@ uint8_t isbc_218a_device::mcs1_r(address_space &space, offs_t offset) // mcs1_w - chip select 1 write //------------------------------------------------- -void isbc_218a_device::mcs1_w(address_space &space, offs_t offset, uint8_t data) +void isbc_218a_device::mcs1_w(offs_t offset, uint8_t data) { switch (offset) { @@ -182,7 +182,7 @@ void isbc_218a_device::mcs1_w(address_space &space, offs_t offset, uint8_t data) // mdack_r - DMA acknowledge read //------------------------------------------------- -uint8_t isbc_218a_device::mdack_r(address_space &space, offs_t offset) +uint8_t isbc_218a_device::mdack_r(offs_t offset) { return m_fdc->dma_r(); } @@ -192,7 +192,7 @@ uint8_t isbc_218a_device::mdack_r(address_space &space, offs_t offset) // mdack_w - DMA acknowledge write //------------------------------------------------- -void isbc_218a_device::mdack_w(address_space &space, offs_t offset, uint8_t data) +void isbc_218a_device::mdack_w(offs_t offset, uint8_t data) { m_fdc->dma_w(data); } |