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Diffstat (limited to 'src/mame/drivers/pofo.cpp')
-rw-r--r--src/mame/drivers/pofo.cpp16
1 files changed, 8 insertions, 8 deletions
diff --git a/src/mame/drivers/pofo.cpp b/src/mame/drivers/pofo.cpp
index 70d3cf11108..22c5156459c 100644
--- a/src/mame/drivers/pofo.cpp
+++ b/src/mame/drivers/pofo.cpp
@@ -235,10 +235,10 @@ uint8_t portfolio_state::irq_status_r()
{
uint8_t data = m_ip;
/*
- The BIOS interrupt 11h (Equipment list) reports that the second floppy drive (B:) is
- installed if the 3rd bit is set (which is also the external interrupt line).
- It is not clear if the ~NMD1 line is OR or XORed or muxed with the interrupt line,
- but this way seems to work.
+ The BIOS interrupt 11h (Equipment list) reports that the second floppy drive (B:) is
+ installed if the 3rd bit is set (which is also the external interrupt line).
+ It is not clear if the ~NMD1 line is OR or XORed or muxed with the interrupt line,
+ but this way seems to work.
*/
data |= !m_exp->nmd1_r() << 3;
@@ -383,10 +383,10 @@ uint8_t portfolio_state::battery_r()
uint8_t data = 0;
/*
- Partially stores what has been written into this port.
- Used by interrupt 61h service 24h (Get ROM/CCM state).
- Setting bit 1 here causes the BIOS to permanently wedge the external ROM
- select on, so mask it out as a workaround.
+ Partially stores what has been written into this port.
+ Used by interrupt 61h service 24h (Get ROM/CCM state).
+ Setting bit 1 here causes the BIOS to permanently wedge the external ROM
+ select on, so mask it out as a workaround.
*/
data |= (m_rom_b & 0b101);