summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/machine/mb8421.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/devices/machine/mb8421.cpp')
-rw-r--r--src/devices/machine/mb8421.cpp16
1 files changed, 8 insertions, 8 deletions
diff --git a/src/devices/machine/mb8421.cpp b/src/devices/machine/mb8421.cpp
index e6344843f92..a5b08f5ea90 100644
--- a/src/devices/machine/mb8421.cpp
+++ b/src/devices/machine/mb8421.cpp
@@ -129,14 +129,14 @@ void mb8421_master_device::update_intr(offs_t offset)
// (write to 7FF asserts INTR)
//-------------------------------------------------
-void mb8421_device::left_w(offs_t offset, u8 data)
+WRITE8_MEMBER(mb8421_device::left_w)
{
offset &= 0x7ff;
m_ram[offset] = data;
update_intr<read_or_write::WRITE, false>(offset);
}
-void mb8421_mb8431_16_device::left_w(offs_t offset, u16 data, u16 mem_mask)
+WRITE16_MEMBER(mb8421_mb8431_16_device::left_w)
{
offset &= 0x7ff;
COMBINE_DATA(&m_ram[offset]);
@@ -148,14 +148,14 @@ void mb8421_mb8431_16_device::left_w(offs_t offset, u16 data, u16 mem_mask)
// (read from 7FE acknowledges INTL)
//-------------------------------------------------
-u8 mb8421_device::left_r(offs_t offset)
+READ8_MEMBER(mb8421_device::left_r)
{
offset &= 0x7ff;
update_intr<read_or_write::READ, false>(offset);
return m_ram[offset];
}
-u16 mb8421_mb8431_16_device::left_r(offs_t offset, u16 mem_mask)
+READ16_MEMBER(mb8421_mb8431_16_device::left_r)
{
offset &= 0x7ff;
update_intr<read_or_write::READ, false>(offset);
@@ -167,14 +167,14 @@ u16 mb8421_mb8431_16_device::left_r(offs_t offset, u16 mem_mask)
// (write to 7FE asserts INTL)
//-------------------------------------------------
-void mb8421_device::right_w(offs_t offset, u8 data)
+WRITE8_MEMBER(mb8421_device::right_w)
{
offset &= 0x7ff;
m_ram[offset] = data;
update_intr<read_or_write::WRITE, true>(offset);
}
-void mb8421_mb8431_16_device::right_w(offs_t offset, u16 data, u16 mem_mask)
+WRITE16_MEMBER(mb8421_mb8431_16_device::right_w)
{
offset &= 0x7ff;
COMBINE_DATA(&m_ram[offset]);
@@ -186,14 +186,14 @@ void mb8421_mb8431_16_device::right_w(offs_t offset, u16 data, u16 mem_mask)
// (read from 7FF acknowledges INTR)
//-------------------------------------------------
-u8 mb8421_device::right_r(offs_t offset)
+READ8_MEMBER(mb8421_device::right_r)
{
offset &= 0x7ff;
update_intr<read_or_write::READ, true>(offset);
return m_ram[offset];
}
-u16 mb8421_mb8431_16_device::right_r(offs_t offset, u16 mem_mask)
+READ16_MEMBER(mb8421_mb8431_16_device::right_r)
{
offset &= 0x7ff;
update_intr<read_or_write::READ, true>(offset);