summaryrefslogtreecommitdiffstatshomepage
path: root/src/emu/video/huc6272.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/emu/video/huc6272.c')
-rw-r--r--src/emu/video/huc6272.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/src/emu/video/huc6272.c b/src/emu/video/huc6272.c
index ec4faee84eb..1a417fb3134 100644
--- a/src/emu/video/huc6272.c
+++ b/src/emu/video/huc6272.c
@@ -65,8 +65,8 @@ inline void huc6272_device::write_dword(offs_t address, UINT32 data)
huc6272_device::huc6272_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: device_t(mconfig, huc6272, "huc6272", tag, owner, clock),
- device_memory_interface(mconfig, *this),
- m_space_config("videoram", ENDIANNESS_LITTLE, 32, 32, 0, NULL, *ADDRESS_MAP_NAME(huc6272_vram))
+ device_memory_interface(mconfig, *this),
+ m_space_config("videoram", ENDIANNESS_LITTLE, 32, 32, 0, NULL, *ADDRESS_MAP_NAME(huc6272_vram))
{
}
@@ -112,21 +112,21 @@ READ32_MEMBER( huc6272_device::read )
if((offset & 1) == 0)
{
/*
- xxxx xxxx ---- ---- ---- ---- ---- ---- Sub Channel Buffer
- ---- ---- x--- ---- ---- ---- ---- ---- SCSI RST flag
- ---- ---- -x-- ---- ---- ---- ---- ---- SCSI BUSY flag
- ---- ---- --x- ---- ---- ---- ---- ---- SCSI REQ flag
- ---- ---- ---x ---- ---- ---- ---- ---- SCSI MSG flag
- ---- ---- ---- x--- ---- ---- ---- ---- SCSI CD flag
- ---- ---- ---- -x-- ---- ---- ---- ---- SCSI IO flag
- ---- ---- ---- --x- ---- ---- ---- ---- SCSI SEL flag
- ---- ---- ---- ---- -x-- ---- ---- ---- SCSI IRQ pending
- ---- ---- ---- ---- --x- ---- ---- ---- DMA IRQ pending
- ---- ---- ---- ---- ---x ---- ---- ---- CD Sub Channel IRQ pending
- ---- ---- ---- ---- ---- x--- ---- ---- Raster IRQ pending
- ---- ---- ---- ---- ---- -x-- ---- ---- ADPCM IRQ pending
- ---- ---- ---- ---- ---- ---- -xxx xxxx register read-back
- */
+ xxxx xxxx ---- ---- ---- ---- ---- ---- Sub Channel Buffer
+ ---- ---- x--- ---- ---- ---- ---- ---- SCSI RST flag
+ ---- ---- -x-- ---- ---- ---- ---- ---- SCSI BUSY flag
+ ---- ---- --x- ---- ---- ---- ---- ---- SCSI REQ flag
+ ---- ---- ---x ---- ---- ---- ---- ---- SCSI MSG flag
+ ---- ---- ---- x--- ---- ---- ---- ---- SCSI CD flag
+ ---- ---- ---- -x-- ---- ---- ---- ---- SCSI IO flag
+ ---- ---- ---- --x- ---- ---- ---- ---- SCSI SEL flag
+ ---- ---- ---- ---- -x-- ---- ---- ---- SCSI IRQ pending
+ ---- ---- ---- ---- --x- ---- ---- ---- DMA IRQ pending
+ ---- ---- ---- ---- ---x ---- ---- ---- CD Sub Channel IRQ pending
+ ---- ---- ---- ---- ---- x--- ---- ---- Raster IRQ pending
+ ---- ---- ---- ---- ---- -x-- ---- ---- ADPCM IRQ pending
+ ---- ---- ---- ---- ---- ---- -xxx xxxx register read-back
+ */
res = m_register & 0x7f;
res |= (0) << 16;
}
@@ -135,8 +135,8 @@ READ32_MEMBER( huc6272_device::read )
switch(m_register)
{
/*
- x--- ---- ---- ---- ----
- */
+ x--- ---- ---- ---- ----
+ */
case 0x0c: // KRAM load address
res = (m_kram_addr_r & 0x3ffff) | ((m_kram_inc_r & 0x1ff) << 18) | ((m_kram_page_r & 1) << 31);
break;
@@ -179,8 +179,8 @@ WRITE32_MEMBER( huc6272_device::write )
//printf("%08x DMA STATUS\n",data);
break;
/*
- ---- ---- ---- ---- ----
- */
+ ---- ---- ---- ---- ----
+ */
case 0x0c: // KRAM load address
m_kram_addr_r = (data & 0x0003ffff);
m_kram_inc_r = (data & 0x07fc0000) >> 18;
@@ -199,11 +199,11 @@ WRITE32_MEMBER( huc6272_device::write )
break;
/*
- ---x ---- ---- ---- ADPCM page setting
- ---- ---x ---- ---- RAINBOW page setting
- ---- ---- ---x ---- BG page setting
- ---- ---- ---- ---x SCSI page setting
- */
+ ---x ---- ---- ---- ADPCM page setting
+ ---- ---x ---- ---- RAINBOW page setting
+ ---- ---- ---x ---- BG page setting
+ ---- ---- ---- ---x SCSI page setting
+ */
case 0x0f:
m_page_setting = data;
break;