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Diffstat (limited to 'src/devices/cpu/z180/z180.cpp')
-rw-r--r--src/devices/cpu/z180/z180.cpp20
1 files changed, 10 insertions, 10 deletions
diff --git a/src/devices/cpu/z180/z180.cpp b/src/devices/cpu/z180/z180.cpp
index 58272e70f2c..0fa37cc5524 100644
--- a/src/devices/cpu/z180/z180.cpp
+++ b/src/devices/cpu/z180/z180.cpp
@@ -1573,12 +1573,12 @@ int z180_device::z180_dma0(int max_cycles)
offs_t sar0 = 65536 * IO_SAR0B + 256 * IO_SAR0H + IO_SAR0L;
offs_t dar0 = 65536 * IO_DAR0B + 256 * IO_DAR0H + IO_DAR0L;
int bcr0 = 256 * IO_BCR0H + IO_BCR0L;
-
- if (bcr0 == 0)
+
+ if (bcr0 == 0)
{
bcr0 = 0x10000;
}
-
+
int count = (IO_DMODE & Z180_DMODE_MMOD) ? bcr0 : 1;
int cycles = 0;
@@ -1710,12 +1710,12 @@ int z180_device::z180_dma1()
offs_t mar1 = 65536 * IO_MAR1B + 256 * IO_MAR1H + IO_MAR1L;
offs_t iar1 = 256 * IO_IAR1H + IO_IAR1L;
int bcr1 = 256 * IO_BCR1H + IO_BCR1L;
-
- if (bcr1 == 0)
+
+ if (bcr1 == 0)
{
bcr1 = 0x10000;
}
-
+
int cycles = 0;
if ((m_iol & Z180_DREQ1) == 0)
@@ -2391,7 +2391,7 @@ again:
else
{
do
- {
+ {
curcycles = check_interrupts();
m_icount -= curcycles;
handle_io_timers(curcycles);
@@ -2413,7 +2413,7 @@ again:
m_icount -= curcycles;
handle_io_timers(curcycles);
-
+
/* if channel 0 was started in burst mode, go recheck the mode */
if ((IO_DSTAT & Z180_DSTAT_DE0) == Z180_DSTAT_DE0 &&
(IO_DMODE & Z180_DMODE_MMOD) == Z180_DMODE_MMOD)
@@ -2434,7 +2434,7 @@ again:
curcycles = z180_dma1();
m_icount -= curcycles;
handle_io_timers(curcycles);
-
+
/* If DMA is done break out to the faster loop */
if ((IO_DSTAT & Z180_DSTAT_DME) != Z180_DSTAT_DME)
break;
@@ -2449,7 +2449,7 @@ again:
/* If DMA is started go to check the mode */
if ((IO_DSTAT & Z180_DSTAT_DME) == Z180_DSTAT_DME)
goto again;
-
+
curcycles = check_interrupts();
m_icount -= curcycles;
handle_io_timers(curcycles);