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Diffstat (limited to 'src/emu/machine/z80pio.c')
-rw-r--r--src/emu/machine/z80pio.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/src/emu/machine/z80pio.c b/src/emu/machine/z80pio.c
index 4e179255d54..5c3a23c96f8 100644
--- a/src/emu/machine/z80pio.c
+++ b/src/emu/machine/z80pio.c
@@ -82,7 +82,7 @@ device_t *z80pio_device_config::alloc_device(running_machine &machine) const
//-------------------------------------------------
-// device_config_complete - perform any
+// device_config_complete - perform any
// operations now that the configuration is
// complete
//-------------------------------------------------
@@ -93,7 +93,7 @@ void z80pio_device_config::device_config_complete()
const z80pio_interface *intf = reinterpret_cast<const z80pio_interface *>(static_config());
if (intf != NULL)
*static_cast<z80pio_interface *>(this) = *intf;
-
+
// or initialize to defaults if none provided
else
{
@@ -164,7 +164,7 @@ void z80pio_device::device_reset()
int z80pio_device::z80daisy_irq_state()
{
int state = 0;
-
+
for (int index = PORT_A; index < PORT_COUNT; index++)
{
pio_port &port = m_port[index];
@@ -219,7 +219,7 @@ int z80pio_device::z80daisy_irq_ack()
//-------------------------------------------------
-// z80daisy_irq_reti - clear the interrupt
+// z80daisy_irq_reti - clear the interrupt
// pending state to allow other interrupts through
//-------------------------------------------------
@@ -268,7 +268,7 @@ UINT8 z80pio_device::control_read()
void z80pio_device::check_interrupts()
{
int state = CLEAR_LINE;
-
+
for (int index = PORT_A; index < PORT_COUNT; index++)
if (m_port[index].interrupt_signalled())
state = ASSERT_LINE;
@@ -318,7 +318,7 @@ void z80pio_device::pio_port::start(z80pio_device *device, int index, const devc
{
m_device = device;
m_index = index;
-
+
// resolve callbacks
devcb_resolve_read8(&m_in_p_func, &infunc, m_device);
devcb_resolve_write8(&m_out_p_func, &outfunc, m_device);
@@ -693,7 +693,7 @@ void z80pio_device::pio_port::control_write(UINT8 data)
case MASK: // interrupt mask
m_mask = data;
if (LOG) logerror("Z80PIO '%s' Port %c Mask: %02x\n", m_device->tag(), 'A' + m_index, data);
-
+
// set interrupt enable
m_ie = BIT(m_icw, 7) ? true : false;
check_interrupts();