summaryrefslogtreecommitdiffstatshomepage
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/devices/machine/i8155.cpp26
-rw-r--r--src/devices/machine/i8155.h14
-rw-r--r--src/devices/machine/nsc810.cpp4
-rw-r--r--src/devices/machine/nsc810.h4
-rw-r--r--src/mame/drivers/cp1.cpp21
-rw-r--r--src/mame/drivers/vixen.cpp4
6 files changed, 36 insertions, 37 deletions
diff --git a/src/devices/machine/i8155.cpp b/src/devices/machine/i8155.cpp
index 779874a244d..b5027368633 100644
--- a/src/devices/machine/i8155.cpp
+++ b/src/devices/machine/i8155.cpp
@@ -406,7 +406,7 @@ void i8155_device::device_timer(emu_timer &timer, device_timer_id id, int param,
// io_r - register read
//-------------------------------------------------
-READ8_MEMBER( i8155_device::io_r )
+uint8_t i8155_device::io_r(offs_t offset)
{
uint8_t data = 0;
@@ -539,7 +539,7 @@ void i8155_device::register_w(int offset, uint8_t data)
// io_w - register write
//-------------------------------------------------
-WRITE8_MEMBER( i8155_device::io_w )
+void i8155_device::io_w(offs_t offset, uint8_t data)
{
register_w(offset, data);
}
@@ -549,7 +549,7 @@ WRITE8_MEMBER( i8155_device::io_w )
// memory_r - internal RAM read
//-------------------------------------------------
-READ8_MEMBER( i8155_device::memory_r )
+uint8_t i8155_device::memory_r(offs_t offset)
{
return m_ram[offset & 0xff];
}
@@ -559,7 +559,7 @@ READ8_MEMBER( i8155_device::memory_r )
// memory_w - internal RAM write
//-------------------------------------------------
-WRITE8_MEMBER( i8155_device::memory_w )
+void i8155_device::memory_w(offs_t offset, uint8_t data)
{
m_ram[offset & 0xff] = data;
}
@@ -569,7 +569,7 @@ WRITE8_MEMBER( i8155_device::memory_w )
// ale_w - address latch write
//-------------------------------------------------
-WRITE8_MEMBER( i8155_device::ale_w )
+void i8155_device::ale_w(offs_t offset, uint8_t data)
{
// I/O / memory select
m_io_m = BIT(offset, 0);
@@ -580,21 +580,21 @@ WRITE8_MEMBER( i8155_device::ale_w )
//-------------------------------------------------
-// read - memory or I/O read
+// data_r - memory or I/O read
//-------------------------------------------------
-READ8_MEMBER( i8155_device::read )
+uint8_t i8155_device::data_r()
{
uint8_t data = 0;
switch (m_io_m)
{
case MEMORY:
- data = memory_r(space, m_ad);
+ data = memory_r(m_ad);
break;
case IO:
- data = io_r(space, m_ad);
+ data = io_r(m_ad);
break;
}
@@ -603,19 +603,19 @@ READ8_MEMBER( i8155_device::read )
//-------------------------------------------------
-// write - memory or I/O write
+// data_w - memory or I/O write
//-------------------------------------------------
-WRITE8_MEMBER( i8155_device::write )
+void i8155_device::data_w(uint8_t data)
{
switch (m_io_m)
{
case MEMORY:
- memory_w(space, m_ad, data);
+ memory_w(m_ad, data);
break;
case IO:
- io_w(space, m_ad, data);
+ io_w(m_ad, data);
break;
}
}
diff --git a/src/devices/machine/i8155.h b/src/devices/machine/i8155.h
index a17692211e6..2d6e49b2063 100644
--- a/src/devices/machine/i8155.h
+++ b/src/devices/machine/i8155.h
@@ -55,15 +55,15 @@ public:
auto out_pc_callback() { return m_out_pc_cb.bind(); }
auto out_to_callback() { return m_out_to_cb.bind(); }
- DECLARE_READ8_MEMBER( io_r );
- DECLARE_WRITE8_MEMBER( io_w );
+ uint8_t io_r(offs_t offset);
+ void io_w(offs_t offset, uint8_t data);
- DECLARE_READ8_MEMBER( memory_r );
- DECLARE_WRITE8_MEMBER( memory_w );
+ uint8_t memory_r(offs_t offset);
+ void memory_w(offs_t offset, uint8_t data);
- DECLARE_WRITE8_MEMBER( ale_w );
- DECLARE_READ8_MEMBER( read );
- DECLARE_WRITE8_MEMBER( write );
+ void ale_w(offs_t offset, uint8_t data);
+ uint8_t data_r();
+ void data_w(uint8_t data);
protected:
i8155_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
diff --git a/src/devices/machine/nsc810.cpp b/src/devices/machine/nsc810.cpp
index bf06c34d9dc..96a13e7b696 100644
--- a/src/devices/machine/nsc810.cpp
+++ b/src/devices/machine/nsc810.cpp
@@ -118,7 +118,7 @@ void nsc810_device::device_timer(emu_timer &timer, device_timer_id id, int param
}
}
-READ8_MEMBER(nsc810_device::read)
+uint8_t nsc810_device::read(offs_t offset)
{
uint8_t res = 0xff;
@@ -191,7 +191,7 @@ READ8_MEMBER(nsc810_device::read)
return res;
}
-WRITE8_MEMBER(nsc810_device::write)
+void nsc810_device::write(offs_t offset, uint8_t data)
{
uint32_t rate;
diff --git a/src/devices/machine/nsc810.h b/src/devices/machine/nsc810.h
index 6eed2448ef1..520591208f7 100644
--- a/src/devices/machine/nsc810.h
+++ b/src/devices/machine/nsc810.h
@@ -46,8 +46,8 @@ public:
void set_timer1_clock(uint32_t clk) { m_timer1_clock = clk; }
void set_timer1_clock(const XTAL &clk) { set_timer1_clock(clk.value()); }
- DECLARE_READ8_MEMBER(read);
- DECLARE_WRITE8_MEMBER(write);
+ uint8_t read(offs_t offset);
+ void write(offs_t offset, uint8_t data);
protected:
virtual void device_start() override;
diff --git a/src/mame/drivers/cp1.cpp b/src/mame/drivers/cp1.cpp
index 49d31927f23..a329130a81e 100644
--- a/src/mame/drivers/cp1.cpp
+++ b/src/mame/drivers/cp1.cpp
@@ -122,14 +122,14 @@ READ8_MEMBER(cp1_state::i8155_read)
if (!(m_port2 & 0x10))
{
- m_i8155->ale_w(space, BIT(m_port2, 7), offset);
- data |= m_i8155->read(space, offset);
+ m_i8155->ale_w(BIT(m_port2, 7), offset);
+ data |= m_i8155->data_r();
}
if ((m_io_config->read() & 0x02) && !(m_port2 & 0x20))
{
// CP3 RAM expansion
- m_i8155_cp3->ale_w(space, BIT(m_port2, 7), offset);
- data |= m_i8155_cp3->read(space, offset);
+ m_i8155_cp3->ale_w(BIT(m_port2, 7), offset);
+ data |= m_i8155_cp3->data_r();
}
return data;
@@ -139,14 +139,14 @@ WRITE8_MEMBER(cp1_state::i8155_write)
{
if (!(m_port2 & 0x10))
{
- m_i8155->ale_w(space, BIT(m_port2, 7), offset);
- m_i8155->write(space, offset, data);
+ m_i8155->ale_w(BIT(m_port2, 7), offset);
+ m_i8155->data_w(data);
}
if ((m_io_config->read() & 0x02) && !(m_port2 & 0x20))
{
// CP3 RAM expansion
- m_i8155_cp3->ale_w(space, BIT(m_port2, 7), offset);
- m_i8155_cp3->write(space, offset, data);
+ m_i8155_cp3->ale_w(BIT(m_port2, 7), offset);
+ m_i8155_cp3->data_w(data);
}
}
@@ -244,7 +244,6 @@ void cp1_state::machine_reset()
QUICKLOAD_LOAD_MEMBER( cp1_state, quickload )
{
- address_space &space = machine().dummy_space();
char line[0x10];
int addr = 0;
while (image.fgets(line, 10) && addr < 0x100)
@@ -252,8 +251,8 @@ QUICKLOAD_LOAD_MEMBER( cp1_state, quickload )
int op = 0, arg = 0;
if (sscanf(line, "%d.%d", &op, &arg) == 2)
{
- m_i8155->memory_w(space, addr++, op);
- m_i8155->memory_w(space, addr++, arg);
+ m_i8155->memory_w(addr++, op);
+ m_i8155->memory_w(addr++, arg);
}
else
{
diff --git a/src/mame/drivers/vixen.cpp b/src/mame/drivers/vixen.cpp
index 2805320a2e3..8ef4f63ca30 100644
--- a/src/mame/drivers/vixen.cpp
+++ b/src/mame/drivers/vixen.cpp
@@ -259,12 +259,12 @@ void vixen_state::vixen_io(address_map &map)
map.global_mask(0xff);
map(0x00, 0x03).rw(m_fdc, FUNC(fd1797_device::read), FUNC(fd1797_device::write));
map(0x04, 0x04).mirror(0x03).rw(FUNC(vixen_state::status_r), FUNC(vixen_state::cmd_w));
- map(0x08, 0x08).mirror(0x01).rw(P8155H_TAG, FUNC(i8155_device::read), FUNC(i8155_device::write));
+ map(0x08, 0x08).mirror(0x01).rw(P8155H_TAG, FUNC(i8155_device::data_r), FUNC(i8155_device::data_w));
map(0x0c, 0x0d).w(P8155H_TAG, FUNC(i8155_device::ale_w));
map(0x10, 0x10).mirror(0x07).r(m_ieee488, FUNC(ieee488_device::dio_r));
map(0x18, 0x18).mirror(0x07).r(FUNC(vixen_state::ieee488_r));
map(0x20, 0x21).mirror(0x04).w(m_io_i8155, FUNC(i8155_device::ale_w));
- map(0x28, 0x28).mirror(0x05).rw(m_io_i8155, FUNC(i8155_device::read), FUNC(i8155_device::write));
+ map(0x28, 0x28).mirror(0x05).rw(m_io_i8155, FUNC(i8155_device::data_r), FUNC(i8155_device::data_w));
map(0x30, 0x31).mirror(0x06).rw(m_usart, FUNC(i8251_device::read), FUNC(i8251_device::write));
map(0x38, 0x38).mirror(0x07).r(FUNC(vixen_state::port3_r));
// AM_RANGE(0xf0, 0xff) Hard Disk?