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Diffstat (limited to 'src/devices/bus/isa/mda.cpp')
-rw-r--r--src/devices/bus/isa/mda.cpp57
1 files changed, 30 insertions, 27 deletions
diff --git a/src/devices/bus/isa/mda.cpp b/src/devices/bus/isa/mda.cpp
index 35e382cc981..f1f6cae6257 100644
--- a/src/devices/bus/isa/mda.cpp
+++ b/src/devices/bus/isa/mda.cpp
@@ -22,7 +22,7 @@
#define VERBOSE_MDA 0 /* MDA (Monochrome Display Adapter) */
-#define MDA_CLOCK 16257000
+#define MDA_CLOCK 16.257_MHz_XTAL
#define MDA_LOG(N,M,A) \
do { \
@@ -107,12 +107,13 @@ DEFINE_DEVICE_TYPE(ISA8_MDA, isa8_mda_device, "isa_ibm_mda", "IBM Monochrome Dis
// device_add_mconfig - add device configuration
//-------------------------------------------------
-MACHINE_CONFIG_START(isa8_mda_device::device_add_mconfig)
- MCFG_SCREEN_ADD( MDA_SCREEN_NAME, RASTER)
- MCFG_SCREEN_RAW_PARAMS(MDA_CLOCK, 882, 0, 720, 370, 0, 350 )
- MCFG_SCREEN_UPDATE_DEVICE( MC6845_NAME, mc6845_device, screen_update )
+void isa8_mda_device::device_add_mconfig(machine_config &config)
+{
+ screen_device &screen(SCREEN(config, MDA_SCREEN_NAME, SCREEN_TYPE_RASTER));
+ screen.set_raw(MDA_CLOCK, 882, 0, 720, 370, 0, 350);
+ screen.set_screen_update(MC6845_NAME, FUNC(mc6845_device::screen_update));
- MCFG_PALETTE_ADD( "palette", 4 )
+ PALETTE(config, m_palette).set_entries(4);
MC6845(config, m_crtc, MDA_CLOCK/9);
m_crtc->set_screen(MDA_SCREEN_NAME);
@@ -122,11 +123,11 @@ MACHINE_CONFIG_START(isa8_mda_device::device_add_mconfig)
m_crtc->out_hsync_callback().set(FUNC(isa8_mda_device::hsync_changed));
m_crtc->out_vsync_callback().set(FUNC(isa8_mda_device::vsync_changed));
- MCFG_DEVICE_ADD("gfxdecode", GFXDECODE, "palette", gfx_pcmda)
+ GFXDECODE(config, "gfxdecode", m_palette, gfx_pcmda);
PC_LPT(config, m_lpt);
m_lpt->irq_handler().set(FUNC(isa8_mda_device::pc_cpu_line));
-MACHINE_CONFIG_END
+}
//-------------------------------------------------
// rom_region - device-specific ROM region
@@ -462,10 +463,10 @@ WRITE8_MEMBER( isa8_mda_device::io_write)
switch( offset )
{
case 0: case 2: case 4: case 6:
- m_crtc->address_w( space, offset, data );
+ m_crtc->address_w(data);
break;
case 1: case 3: case 5: case 7:
- m_crtc->register_w( space, offset, data );
+ m_crtc->register_w(data);
break;
case 8:
mode_control_w(space, offset, data);
@@ -485,7 +486,7 @@ READ8_MEMBER( isa8_mda_device::io_read)
/* return last written mc6845 address value here? */
break;
case 1: case 3: case 5: case 7:
- data = m_crtc->register_r( space, offset );
+ data = m_crtc->register_r();
break;
case 10:
data = status_r(space, offset);
@@ -532,12 +533,13 @@ DEFINE_DEVICE_TYPE(ISA8_HERCULES, isa8_hercules_device, "isa_hercules", "Hercule
// device_add_mconfig - add device configuration
//-------------------------------------------------
-MACHINE_CONFIG_START(isa8_hercules_device::device_add_mconfig)
- MCFG_SCREEN_ADD( HERCULES_SCREEN_NAME, RASTER)
- MCFG_SCREEN_RAW_PARAMS(MDA_CLOCK, 882, 0, 720, 370, 0, 350 )
- MCFG_SCREEN_UPDATE_DEVICE( MC6845_NAME, mc6845_device, screen_update )
+void isa8_hercules_device::device_add_mconfig(machine_config &config)
+{
+ screen_device &screen(SCREEN(config, HERCULES_SCREEN_NAME, SCREEN_TYPE_RASTER));
+ screen.set_raw(MDA_CLOCK, 882, 0, 720, 370, 0, 350);
+ screen.set_screen_update(MC6845_NAME, FUNC(mc6845_device::screen_update));
- MCFG_PALETTE_ADD( "palette", 4 )
+ PALETTE(config, m_palette).set_entries(4);
MC6845(config, m_crtc, MDA_CLOCK/9);
m_crtc->set_screen(HERCULES_SCREEN_NAME);
@@ -547,11 +549,11 @@ MACHINE_CONFIG_START(isa8_hercules_device::device_add_mconfig)
m_crtc->out_hsync_callback().set(FUNC(isa8_mda_device::hsync_changed));
m_crtc->out_vsync_callback().set(FUNC(isa8_mda_device::vsync_changed));
- MCFG_DEVICE_ADD("gfxdecode", GFXDECODE, "palette", gfx_pcherc)
+ GFXDECODE(config, "gfxdecode", m_palette, gfx_pcherc);
PC_LPT(config, m_lpt);
m_lpt->irq_handler().set(FUNC(isa8_mda_device::pc_cpu_line));
-MACHINE_CONFIG_END
+}
//-------------------------------------------------
// rom_region - device-specific ROM region
@@ -677,10 +679,10 @@ WRITE8_MEMBER( isa8_hercules_device::io_write )
switch( offset )
{
case 0: case 2: case 4: case 6:
- m_crtc->address_w( space, offset, data );
+ m_crtc->address_w(data);
break;
case 1: case 3: case 5: case 7:
- m_crtc->register_w( space, offset, data );
+ m_crtc->register_w(data);
break;
case 8:
mode_control_w(space, offset, data);
@@ -724,7 +726,7 @@ READ8_MEMBER( isa8_hercules_device::io_read )
/* return last written mc6845 address value here? */
break;
case 1: case 3: case 5: case 7:
- data = m_crtc->register_r( space, offset );
+ data = m_crtc->register_r();
break;
case 10:
data = status_r(space, offset);
@@ -745,12 +747,13 @@ DEFINE_DEVICE_TYPE(ISA8_EC1840_0002, isa8_ec1840_0002_device, "ec1840_0002", "EC
//-------------------------------------------------
// XXX
-MACHINE_CONFIG_START(isa8_ec1840_0002_device::device_add_mconfig)
- MCFG_SCREEN_ADD( MDA_SCREEN_NAME, RASTER)
- MCFG_SCREEN_RAW_PARAMS(MDA_CLOCK, 792, 0, 640, 370, 0, 350 )
- MCFG_SCREEN_UPDATE_DEVICE( MC6845_NAME, mc6845_device, screen_update )
+void isa8_ec1840_0002_device::device_add_mconfig(machine_config &config)
+{
+ screen_device &screen(SCREEN(config, MDA_SCREEN_NAME, SCREEN_TYPE_RASTER));
+ screen.set_raw(MDA_CLOCK, 792, 0, 640, 370, 0, 350);
+ screen.set_screen_update(MC6845_NAME, FUNC(mc6845_device::screen_update));
- MCFG_PALETTE_ADD( "palette", 4 )
+ PALETTE(config, m_palette).set_entries(4);
MC6845(config, m_crtc, MDA_CLOCK/8);
m_crtc->set_screen(MDA_SCREEN_NAME);
@@ -759,7 +762,7 @@ MACHINE_CONFIG_START(isa8_ec1840_0002_device::device_add_mconfig)
m_crtc->set_update_row_callback(FUNC(isa8_mda_device::crtc_update_row), this);
m_crtc->out_hsync_callback().set(FUNC(isa8_mda_device::hsync_changed));
m_crtc->out_vsync_callback().set(FUNC(isa8_mda_device::vsync_changed));
-MACHINE_CONFIG_END
+}
//-------------------------------------------------
// isa8_ec1840_0002_device - constructor