diff options
Diffstat (limited to 'src/mess/machine/a2scsi.c')
| -rw-r--r-- | src/mess/machine/a2scsi.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/src/mess/machine/a2scsi.c b/src/mess/machine/a2scsi.c index ac0005d893a..a6599b10ca2 100644 --- a/src/mess/machine/a2scsi.c +++ b/src/mess/machine/a2scsi.c @@ -34,7 +34,7 @@ const device_type A2BUS_SCSI = &device_creator<a2bus_scsi_device>; #define SCSI_ROM_REGION "scsi_rom" -#define SCSI_BUS_TAG "scsibus" +#define SCSI_BUS_TAG "scsibus" #define SCSI_5380_TAG "scsibus:7:ncr5380" static const ncr5380n_interface ncr5380_interface = @@ -157,20 +157,20 @@ UINT8 a2bus_scsi_device::read_c0nx(address_space &space, UINT8 offset) case 5: case 6: case 7: -// printf("Read 5380 @ %x\n", offset); +// printf("Read 5380 @ %x\n", offset); return m_ncr5380->read(space, offset); break; - case 8: // read and DACK + case 8: // read and DACK return m_ncr5380->dma_r(); case 9: // our SCSI ID (normally 0x80 = 7) return (1<<7); - case 0xa: // RAM/ROM bank + case 0xa: // RAM/ROM bank return m_bank; - case 0xe: // DRQ status in bit 7 + case 0xe: // DRQ status in bit 7 return m_drq; default: @@ -198,11 +198,11 @@ void a2bus_scsi_device::write_c0nx(address_space &space, UINT8 offset, UINT8 dat case 5: case 6: case 7: -// printf("%02x to 5380 reg %x\n", data, offset); +// printf("%02x to 5380 reg %x\n", data, offset); m_ncr5380->write(space, offset, data); break; - case 8: // write and DACK + case 8: // write and DACK m_ncr5380->dma_w(data); break; @@ -224,23 +224,23 @@ void a2bus_scsi_device::write_c0nx(address_space &space, UINT8 offset, UINT8 dat m_rambank = ((data>>4) & 0x7) * 0x400; m_rombank = (data & 0xf) * 0x400; m_bank = data; -// printf("RAM bank to %x, ROM bank to %x\n", m_rambank, m_rombank); - m_816block = false; // does this reset block mode? +// printf("RAM bank to %x, ROM bank to %x\n", m_rambank, m_rombank); + m_816block = false; // does this reset block mode? break; - case 0xb: // reset 5380 -// printf("Resetting SCSI: %02x at %x\n", data, space.device().safe_pc()); + case 0xb: // reset 5380 +// printf("Resetting SCSI: %02x at %x\n", data, space.device().safe_pc()); m_ncr5380->reset(); m_816block = false; break; - case 0xc: // set IIgs block mode DMA + case 0xc: // set IIgs block mode DMA printf("%02x to block-mode DMA mode\n", data); m_816block = true; break; - case 0xd: // set Mac-style pseudo-DMA -// printf("%02x to pseudo-DMA mode\n", data); + case 0xd: // set Mac-style pseudo-DMA +// printf("%02x to pseudo-DMA mode\n", data); m_816block = false; break; @@ -263,7 +263,7 @@ UINT8 a2bus_scsi_device::read_cnxx(address_space &space, UINT8 offset) void a2bus_scsi_device::write_cnxx(address_space &space, UINT8 offset, UINT8 data) { // there are writes to cn0A, possibly misguided C0nA (bank select?) writes? -// printf("Write %02x to cn%02x (PC=%x)\n", data, offset, space.device().safe_pc()); +// printf("Write %02x to cn%02x (PC=%x)\n", data, offset, space.device().safe_pc()); } /*------------------------------------------------- @@ -276,7 +276,7 @@ UINT8 a2bus_scsi_device::read_c800(address_space &space, UINT16 offset) // bankswitched ROM at cc00-cfff if (offset < 0x400) { -// printf("Read RAM at %x = %02x\n", offset+m_rambank, m_ram[offset + m_rambank]); +// printf("Read RAM at %x = %02x\n", offset+m_rambank, m_ram[offset + m_rambank]); if (m_816block) { return m_ncr5380->dma_r(); @@ -297,7 +297,7 @@ void a2bus_scsi_device::write_c800(address_space &space, UINT16 offset, UINT8 da { if (offset < 0x400) { -// printf("%02x to RAM at %x\n", data, offset+m_rambank); +// printf("%02x to RAM at %x\n", data, offset+m_rambank); if (m_816block) { m_ncr5380->dma_w(data); |
