isa done

Author: holub

src/devices/bus/isa/zxbus_adapter.cpp

@@ -13,18 +13,12 @@ zxbus_adapter_device::zxbus_adapter_device(const machine_config &mconfig, const
 {
 }
 
-void zxbus_adapter_device::map_io(address_map &map)
-{
-	map.unmap_value_high();
-	map(0x0000, 0xffff).view(m_isa_io_view);
-	m_zxbus->set_io_space(m_isa_io_view[0], m_isa_io_view[0]);
-	m_isa_io_view.select(0);
-}
-
 void zxbus_adapter_device::device_start()
 {
 	set_isa_device();
-	m_isa->install_device(0x0000, 0xffff, *this, &zxbus_adapter_device::map_io);
+	m_isa->space(isa8_device::AS_ISA_IO).install_view(0x0000, 0xffff, m_isa_io_view);
+	m_zxbus->set_io_space(m_isa_io_view[0], m_isa_io_view[0]);
+	m_isa_io_view.select(0);
 }
 
 void zxbus_adapter_device::device_add_mconfig(machine_config &config)

src/devices/bus/isa/zxbus_adapter.h

@@ -12,12 +12,13 @@ class zxbus_adapter_device: public device_t, public device_isa8_card_interface
 public:
 	zxbus_adapter_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
 
+u8 rrr(offs_t offset);
+void www(offs_t offset, u8 data);
+
 protected:
 	virtual void device_start() override ATTR_COLD;
 	virtual void device_add_mconfig(machine_config &config) override ATTR_COLD;
 
-	void map_io(address_map &map) ATTR_COLD;
-
 private:
 	memory_view m_isa_io_view;
 	required_device<zxbus_device> m_zxbus;

src/mame/sinclair/sprinter.cpp

@@ -1892,11 +1892,11 @@ void sprinter_state::sprinter(machine_config &config)
 
 	ISA8(config, m_isa[0], X_SP / 5);
 	m_isa[0]->set_custom_spaces();
-	ISA8_SLOT(config, "isa1", 0, m_isa[0], pc_isa8_cards, "zxbus_adapter", false);
+	ISA8_SLOT(config, "isa0", 0, m_isa[0], pc_isa8_cards, "zxbus_adapter", false);
 
 	ISA8(config, m_isa[1], X_SP / 5);
 	m_isa[1]->set_custom_spaces();
-	ISA8_SLOT(config, "isa2", 0, m_isa[1], pc_isa8_cards, nullptr, false);
+	ISA8_SLOT(config, "isa1", 0, m_isa[1], pc_isa8_cards, nullptr, false);
 
 	m_screen->set_raw(X_SP / 3, SPRINT_WIDTH, SPRINT_HEIGHT, { 0, SPRINT_XVIS - 1, 0, SPRINT_YVIS - 1 });
 	m_screen->set_screen_update(FUNC(sprinter_state::screen_update));