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Diffstat (limited to 'src/devices/machine/f3853.cpp')
-rw-r--r--src/devices/machine/f3853.cpp24
1 files changed, 12 insertions, 12 deletions
diff --git a/src/devices/machine/f3853.cpp b/src/devices/machine/f3853.cpp
index 747bd3cdc28..dd9e80434b1 100644
--- a/src/devices/machine/f3853.cpp
+++ b/src/devices/machine/f3853.cpp
@@ -63,10 +63,10 @@ void f3853_device::device_start()
uint8_t reg = 0xfe;
for(int32_t i=254 /* Known to get 0xfe after 255 cycles */; i >= 0; i--)
{
- int32_t o7 = (reg & 0x80) ? TRUE : FALSE;
- int32_t o5 = (reg & 0x20) ? TRUE : FALSE;
- int32_t o4 = (reg & 0x10) ? TRUE : FALSE;
- int32_t o3 = (reg & 0x08) ? TRUE : FALSE;
+ int32_t o7 = (reg & 0x80) ? true : false;
+ int32_t o5 = (reg & 0x20) ? true : false;
+ int32_t o4 = (reg & 0x10) ? true : false;
+ int32_t o3 = (reg & 0x08) ? true : false;
m_value_to_cycle[reg] = i;
reg <<= 1;
if (!((o7 != o5) != (o4 != o3)))
@@ -100,8 +100,8 @@ void f3853_device::device_reset()
m_external_enable = 0;
m_timer_enable = 0;
m_request_flipflop = 0;
- m_priority_line = FALSE;
- m_external_interrupt_line = TRUE;
+ m_priority_line = false;
+ m_external_interrupt_line = true;
m_timer->enable(false);
}
@@ -113,11 +113,11 @@ void f3853_device::set_interrupt_request_line()
return;
if (m_external_enable && !m_priority_line)
- m_interrupt_req_cb(INTERRUPT_VECTOR(TRUE), TRUE);
+ m_interrupt_req_cb(INTERRUPT_VECTOR(true), true);
else if (m_timer_enable && !m_priority_line && m_request_flipflop)
- m_interrupt_req_cb(INTERRUPT_VECTOR(FALSE), TRUE);
+ m_interrupt_req_cb(INTERRUPT_VECTOR(false), true);
else
- m_interrupt_req_cb(0, FALSE);
+ m_interrupt_req_cb(0, false);
}
@@ -132,7 +132,7 @@ TIMER_CALLBACK_MEMBER(f3853_device::timer_callback)
{
if(m_timer_enable)
{
- m_request_flipflop = TRUE;
+ m_request_flipflop = true;
set_interrupt_request_line();
}
timer_start(0xfe);
@@ -142,7 +142,7 @@ void f3853_device::set_external_interrupt_in_line(int level)
{
if(m_external_interrupt_line && !level && m_external_enable)
{
- m_request_flipflop = TRUE;
+ m_request_flipflop = true;
}
m_external_interrupt_line = level;
set_interrupt_request_line();
@@ -197,7 +197,7 @@ WRITE8_MEMBER(f3853_device::write)
break;
case 3: //timer
- m_request_flipflop = FALSE;
+ m_request_flipflop = false;
set_interrupt_request_line();
timer_start(data);
break;