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Diffstat (limited to 'src/emu/video/huc6202.c')
-rw-r--r--src/emu/video/huc6202.c37
1 files changed, 18 insertions, 19 deletions
diff --git a/src/emu/video/huc6202.c b/src/emu/video/huc6202.c
index c2b394fb50c..9b7dde457aa 100644
--- a/src/emu/video/huc6202.c
+++ b/src/emu/video/huc6202.c
@@ -75,7 +75,7 @@ READ16_MEMBER( huc6202_device::next_pixel )
}
else
{
- UINT8 prio_index = m_prio_map[ m_map_index ];
+ UINT8 prio_index = m_prio_map[ m_map_index ];
if ( m_prio[ prio_index ].dev0_enabled && data_0 != huc6270_device::HUC6270_SPRITE )
{
@@ -83,11 +83,11 @@ READ16_MEMBER( huc6202_device::next_pixel )
{
switch ( m_prio[ prio_index ].prio_type )
{
- case 0: /* Back - BG1 SP1 BG0 SP0 - Front */
+ case 0: /* Back - BG1 SP1 BG0 SP0 - Front */
data = ( data_0 & 0x0F ) ? data_0 : data_1;
break;
- case 1: /* Back - BG1 BG0 SP1 SP0 - Front */
+ case 1: /* Back - BG1 BG0 SP1 SP0 - Front */
if ( data_0 > huc6270_device::HUC6270_SPRITE )
{
/* Device 0 sprite */
@@ -105,7 +105,7 @@ READ16_MEMBER( huc6202_device::next_pixel )
}
break;
- case 2: /* Back - BG0 + SP1 => BG0 - Front
+ case 2: /* Back - BG0 + SP1 => BG0 - Front
BG0 + BG1 => BG0
BG1 + SP0 => BG1
SP0 + SP1 => SP0
@@ -138,7 +138,7 @@ READ16_MEMBER( huc6202_device::next_pixel )
}
break;
- case 3: /* ?? */
+ case 3: /* ?? */
break;
}
}
@@ -191,7 +191,7 @@ READ8_MEMBER( huc6202_device::read )
switch ( offset & 7 )
{
- case 0x00: /* Priority register #0 */
+ case 0x00: /* Priority register #0 */
data = ( m_prio[0].prio_type << 2 ) |
( m_prio[0].dev0_enabled ? 0x01 : 0 ) |
( m_prio[0].dev1_enabled ? 0x02 : 0 ) |
@@ -200,7 +200,7 @@ READ8_MEMBER( huc6202_device::read )
( m_prio[1].dev1_enabled ? 0x20 : 0 );
break;
- case 0x01: /* Priority register #1 */
+ case 0x01: /* Priority register #1 */
data = ( m_prio[2].prio_type << 2 ) |
( m_prio[2].dev0_enabled ? 0x01 : 0 ) |
( m_prio[2].dev1_enabled ? 0x02 : 0 ) |
@@ -209,19 +209,19 @@ READ8_MEMBER( huc6202_device::read )
( m_prio[3].dev1_enabled ? 0x20 : 0 );
break;
- case 0x02: /* Window 1 LSB */
+ case 0x02: /* Window 1 LSB */
data = m_window1 & 0xFF;
break;
- case 0x03: /* Window 1 MSB */
+ case 0x03: /* Window 1 MSB */
data = ( m_window1 >> 8 ) & 0xFF;
break;
- case 0x04: /* Window 2 LSB */
+ case 0x04: /* Window 2 LSB */
data = m_window2 & 0xFF;
break;
- case 0x05: /* Window 2 MSB */
+ case 0x05: /* Window 2 MSB */
data = ( m_window2 >> 8 ) & 0xFF;
break;
}
@@ -234,7 +234,7 @@ WRITE8_MEMBER( huc6202_device::write )
{
switch ( offset & 7 )
{
- case 0x00: /* Priority register #0 */
+ case 0x00: /* Priority register #0 */
m_prio[0].dev0_enabled = data & 0x01;
m_prio[0].dev1_enabled = data & 0x02;
m_prio[0].prio_type = ( data >> 2 ) & 0x03;
@@ -243,7 +243,7 @@ WRITE8_MEMBER( huc6202_device::write )
m_prio[1].prio_type = ( data >> 6 ) & 0x03;
break;
- case 0x01: /* Priority register #1 */
+ case 0x01: /* Priority register #1 */
m_prio[2].dev0_enabled = data & 0x01;
m_prio[2].dev1_enabled = data & 0x02;
m_prio[2].prio_type = ( data >> 2 ) & 0x03;
@@ -252,27 +252,27 @@ WRITE8_MEMBER( huc6202_device::write )
m_prio[3].prio_type = ( data >> 6 ) & 0x03;
break;
- case 0x02: /* Window 1 LSB */
+ case 0x02: /* Window 1 LSB */
m_window1 = ( m_window1 & 0xFF00 ) | data;
m_map_dirty = 1;
break;
- case 0x03: /* Window 1 MSB */
+ case 0x03: /* Window 1 MSB */
m_window1 = ( ( m_window1 & 0x00FF ) | ( data << 8 ) ) & 0x3FF;
m_map_dirty = 1;
break;
- case 0x04: /* Window 2 LSB */
+ case 0x04: /* Window 2 LSB */
m_window2 = ( m_window2 & 0xFF00 ) | data;
m_map_dirty = 1;
break;
- case 0x05: /* Window 2 MSB */
+ case 0x05: /* Window 2 MSB */
m_window2 = ( ( m_window2 & 0x00FF ) | ( data << 8 ) ) & 0x3FF;
m_map_dirty = 1;
break;
- case 0x06: /* I/O select */
+ case 0x06: /* I/O select */
m_io_device = data & 0x01;
break;
}
@@ -377,4 +377,3 @@ void huc6202_device::device_reset()
m_window2 = 0;
m_io_device = 0;
}
-