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Diffstat (limited to 'src/emu/machine/am53cf96.c')
-rw-r--r--src/emu/machine/am53cf96.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/src/emu/machine/am53cf96.c b/src/emu/machine/am53cf96.c
index a2e11e5ea2c..be0dc8f1162 100644
--- a/src/emu/machine/am53cf96.c
+++ b/src/emu/machine/am53cf96.c
@@ -40,7 +40,7 @@ READ8_MEMBER( am53cf96_device::read )
if (offset == REG_IRQSTATE)
{
- scsi_regs[REG_STATUS] &= ~0x80; // clear IRQ flag
+ scsi_regs[REG_STATUS] &= ~0x80; // clear IRQ flag
}
return rv;
@@ -48,8 +48,8 @@ READ8_MEMBER( am53cf96_device::read )
void am53cf96_device::device_timer(emu_timer &timer, device_timer_id tid, int param, void *ptr)
{
- scsi_regs[REG_IRQSTATE] = 8; // indicate success
- scsi_regs[REG_STATUS] |= 0x80; // indicate IRQ
+ scsi_regs[REG_IRQSTATE] = 8; // indicate success
+ scsi_regs[REG_STATUS] |= 0x80; // indicate IRQ
m_irq_handler(1);
}
@@ -65,7 +65,7 @@ WRITE8_MEMBER( am53cf96_device::write )
if (offset == REG_XFERCNTLOW || offset == REG_XFERCNTMID || offset == REG_XFERCNTHI)
{
- scsi_regs[REG_STATUS] &= ~0x10; // clear CTZ bit
+ scsi_regs[REG_STATUS] &= ~0x10; // clear CTZ bit
}
// FIFO
@@ -86,12 +86,12 @@ WRITE8_MEMBER( am53cf96_device::write )
fptr = 0;
switch (data & 0x7f)
{
- case 0: // NOP
- scsi_regs[REG_IRQSTATE] = 8; // indicate success
+ case 0: // NOP
+ scsi_regs[REG_IRQSTATE] = 8; // indicate success
xfer_state = 0;
break;
case 2: // reset device
- scsi_regs[REG_IRQSTATE] = 8; // indicate success
+ scsi_regs[REG_IRQSTATE] = 8; // indicate success
logerror("53cf96: reset target ID = %d (PC = %x)\n", last_id, space.device().safe_pc());
if (devices[last_id])
@@ -105,12 +105,12 @@ WRITE8_MEMBER( am53cf96_device::write )
xfer_state = 0;
break;
- case 3: // reset SCSI bus
- scsi_regs[REG_INTSTATE] = 4; // command sent OK
+ case 3: // reset SCSI bus
+ scsi_regs[REG_INTSTATE] = 4; // command sent OK
xfer_state = 0;
m_transfer_timer->adjust( attotime::from_hz( 16384 ) );
break;
- case 0x42: // select with ATN steps
+ case 0x42: // select with ATN steps
m_transfer_timer->adjust( attotime::from_hz( 16384 ) );
if ((fifo[1] == 0) || (fifo[1] == 0x48) || (fifo[1] == 0x4b))
{
@@ -135,14 +135,14 @@ WRITE8_MEMBER( am53cf96_device::write )
}
xfer_state = 0;
break;
- case 0x44: // enable selection/reselection
+ case 0x44: // enable selection/reselection
xfer_state = 0;
break;
- case 0x10: // information transfer (must not change xfer_state)
- case 0x11: // second phase of information transfer
- case 0x12: // message accepted
+ case 0x10: // information transfer (must not change xfer_state)
+ case 0x11: // second phase of information transfer
+ case 0x12: // message accepted
m_transfer_timer->adjust( attotime::from_hz( 16384 ) );
- scsi_regs[REG_INTSTATE] = 6; // command sent OK
+ scsi_regs[REG_INTSTATE] = 6; // command sent OK
break;
default:
printf( "unsupported command %02x\n", data );
@@ -195,7 +195,7 @@ void am53cf96_device::device_start()
// retrieve data from the SCSI controller
void am53cf96_device::dma_read_data(int bytes, UINT8 *pData)
{
- scsi_regs[REG_STATUS] |= 0x10; // indicate DMA finished
+ scsi_regs[REG_STATUS] |= 0x10; // indicate DMA finished
if (devices[last_id])
{
@@ -212,7 +212,7 @@ void am53cf96_device::dma_write_data(int bytes, UINT8 *pData)
{
// int i;
- scsi_regs[REG_STATUS] |= 0x10; // indicate DMA finished
+ scsi_regs[REG_STATUS] |= 0x10; // indicate DMA finished
if (devices[last_id])
{