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Diffstat (limited to 'src/devices/bus/isa/svga_cirrus.cpp')
-rw-r--r--src/devices/bus/isa/svga_cirrus.cpp21
1 files changed, 13 insertions, 8 deletions
diff --git a/src/devices/bus/isa/svga_cirrus.cpp b/src/devices/bus/isa/svga_cirrus.cpp
index 750d0f41142..25275181781 100644
--- a/src/devices/bus/isa/svga_cirrus.cpp
+++ b/src/devices/bus/isa/svga_cirrus.cpp
@@ -65,6 +65,11 @@ isa16_svga_cirrus_device::isa16_svga_cirrus_device(const machine_config &mconfig
{
}
+void isa16_svga_cirrus_device::io_isa_map(address_map &map)
+{
+ map(0x00, 0x2f).m(m_vga, FUNC(cirrus_gd5430_device::io_map));
+}
+
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
@@ -76,11 +81,8 @@ void isa16_svga_cirrus_device::device_start()
m_isa->install_rom(this, 0xc0000, 0xc7fff, "dm_clgd5430");
- m_isa->install_device(0x03b0, 0x03bf, read8sm_delegate(*m_vga, FUNC(cirrus_gd5430_device::port_03b0_r)), write8sm_delegate(*m_vga, FUNC(cirrus_gd5430_device::port_03b0_w)));
- m_isa->install_device(0x03c0, 0x03cf, read8sm_delegate(*m_vga, FUNC(cirrus_gd5430_device::port_03c0_r)), write8sm_delegate(*m_vga, FUNC(cirrus_gd5430_device::port_03c0_w)));
- m_isa->install_device(0x03d0, 0x03df, read8sm_delegate(*m_vga, FUNC(cirrus_gd5430_device::port_03d0_r)), write8sm_delegate(*m_vga, FUNC(cirrus_gd5430_device::port_03d0_w)));
-
m_isa->install_memory(0xa0000, 0xbffff, read8sm_delegate(*m_vga, FUNC(cirrus_gd5430_device::mem_r)), write8sm_delegate(*m_vga, FUNC(cirrus_gd5430_device::mem_w)));
+ m_isa->install_device(0x03b0, 0x03df, *this, &isa16_svga_cirrus_device::io_isa_map);
}
//-------------------------------------------------
@@ -145,6 +147,11 @@ isa16_svga_cirrus_gd542x_device::isa16_svga_cirrus_gd542x_device(const machine_c
{
}
+void isa16_svga_cirrus_gd542x_device::io_isa_map(address_map &map)
+{
+ map(0x00, 0x2f).m(m_vga, FUNC(cirrus_gd5428_device::io_map));
+}
+
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
@@ -156,11 +163,9 @@ void isa16_svga_cirrus_gd542x_device::device_start()
m_isa->install_rom(this, 0xc0000, 0xc7fff, "clgd542x");
- m_isa->install_device(0x03b0, 0x03bf, read8sm_delegate(*m_vga, FUNC(cirrus_gd5428_device::port_03b0_r)), write8sm_delegate(*m_vga, FUNC(cirrus_gd5428_device::port_03b0_w)));
- m_isa->install_device(0x03c0, 0x03cf, read8sm_delegate(*m_vga, FUNC(cirrus_gd5428_device::port_03c0_r)), write8sm_delegate(*m_vga, FUNC(cirrus_gd5428_device::port_03c0_w)));
- m_isa->install_device(0x03d0, 0x03df, read8sm_delegate(*m_vga, FUNC(cirrus_gd5428_device::port_03d0_r)), write8sm_delegate(*m_vga, FUNC(cirrus_gd5428_device::port_03d0_w)));
-
m_isa->install_memory(0xa0000, 0xbffff, read8sm_delegate(*m_vga, FUNC(cirrus_gd5428_device::mem_r)), write8sm_delegate(*m_vga, FUNC(cirrus_gd5428_device::mem_w)));
+ m_isa->install_device(0x03b0, 0x03df, *this, &isa16_svga_cirrus_gd542x_device::io_isa_map);
+
}
//-------------------------------------------------