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Diffstat (limited to 'src/devices/video/bt459.cpp')
-rw-r--r--src/devices/video/bt459.cpp16
1 files changed, 8 insertions, 8 deletions
diff --git a/src/devices/video/bt459.cpp b/src/devices/video/bt459.cpp
index 6e1ba2294d1..1f2a48d968b 100644
--- a/src/devices/video/bt459.cpp
+++ b/src/devices/video/bt459.cpp
@@ -147,7 +147,7 @@ void bt459_device::set_component(rgb_t *const arr, const int index, const u8 dat
}
}
-READ8_MEMBER(bt459_device::address_lo_r)
+u8 bt459_device::address_lo_r()
{
// reset component pointer and return address register lsb
if (!machine().side_effects_disabled())
@@ -155,14 +155,14 @@ READ8_MEMBER(bt459_device::address_lo_r)
return m_address & ADDRESS_LSB;
}
-WRITE8_MEMBER(bt459_device::address_lo_w)
+void bt459_device::address_lo_w(u8 data)
{
// reset component pointer and set address register lsb
m_address_rgb = 0;
m_address = (m_address & ADDRESS_MSB) | data;
}
-READ8_MEMBER(bt459_device::address_hi_r)
+u8 bt459_device::address_hi_r()
{
// reset component pointer and return address register msb
if (!machine().side_effects_disabled())
@@ -170,14 +170,14 @@ READ8_MEMBER(bt459_device::address_hi_r)
return (m_address & ADDRESS_MSB) >> 8;
}
-WRITE8_MEMBER(bt459_device::address_hi_w)
+void bt459_device::address_hi_w(u8 data)
{
// reset component pointer and set address register msb
m_address_rgb = 0;
m_address = ((data << 8) | (m_address & ADDRESS_LSB)) & ADDRESS_MASK;
}
-READ8_MEMBER(bt459_device::register_r)
+u8 bt459_device::register_r()
{
u8 result = 0;
@@ -263,7 +263,7 @@ READ8_MEMBER(bt459_device::register_r)
return result;
}
-WRITE8_MEMBER(bt459_device::register_w)
+void bt459_device::register_w(u8 data)
{
switch (m_address)
{
@@ -477,13 +477,13 @@ WRITE8_MEMBER(bt459_device::register_w)
m_address = (m_address + 1) & ADDRESS_MASK;
}
-READ8_MEMBER(bt459_device::palette_r)
+u8 bt459_device::palette_r()
{
// return component from palette ram
return get_component(m_palette_ram, m_address & 0xff);
}
-WRITE8_MEMBER(bt459_device::palette_w)
+void bt459_device::palette_w(u8 data)
{
// set component in color palette ram
const int index = m_address & 0xff;