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Diffstat (limited to 'src/devices/bus/isa/isa.h')
-rw-r--r--src/devices/bus/isa/isa.h26
1 files changed, 13 insertions, 13 deletions
diff --git a/src/devices/bus/isa/isa.h b/src/devices/bus/isa/isa.h
index 3dc15c9df59..fff65de82f6 100644
--- a/src/devices/bus/isa/isa.h
+++ b/src/devices/bus/isa/isa.h
@@ -123,7 +123,8 @@ public:
isa8_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// inline configuration
- template <typename T> void set_cputag(T &&tag) { m_maincpu.set_tag(std::forward<T>(tag)); }
+ template <typename T> void set_memspace(T &&tag, int spacenum) { m_memspace.set_tag(std::forward<T>(tag), spacenum); }
+ template <typename T> void set_iospace(T &&tag, int spacenum) { m_iospace.set_tag(std::forward<T>(tag), spacenum); }
auto iochck_callback() { return m_write_iochck.bind(); }
auto irq2_callback() { return m_out_irq2_cb.bind(); }
auto irq3_callback() { return m_out_irq3_cb.bind(); }
@@ -156,7 +157,7 @@ public:
bool is_option_rom_space_available(offs_t start, int size);
// FIXME: shouldn't need to expose this
- address_space &memspace() const { return m_maincpu->space(AS_PROGRAM); }
+ address_space &memspace() const { return *m_memspace; }
DECLARE_WRITE_LINE_MEMBER( irq2_w );
DECLARE_WRITE_LINE_MEMBER( irq3_w );
@@ -176,11 +177,11 @@ public:
DECLARE_WRITE8_MEMBER(io_w);
uint8_t dack_r(int line);
- void dack_w(int line,uint8_t data);
+ void dack_w(int line, uint8_t data);
+ void dack_line_w(int line, int state);
void eop_w(int channels, int state);
void nmi();
- void set_nmi_state(bool enabled) { m_nmi_enabled = enabled; }
virtual void set_dma_channel(uint8_t channel, device_isa8_card_interface *dev, bool do_eop);
@@ -196,15 +197,14 @@ protected:
template<typename R, typename W> void install_space(int spacenum, offs_t start, offs_t end, R rhandler, W whandler);
// device-level overrides
+ virtual void device_config_complete() override;
+ virtual void device_resolve_objects() override;
virtual void device_start() override;
virtual void device_reset() override;
- // internal state
- required_device<cpu_device> m_maincpu;
-
// address spaces
- address_space *m_iospace, *m_memspace;
- int m_iowidth, m_memwidth;
+ required_address_space m_memspace, m_iospace;
+ int m_memwidth, m_iowidth;
bool m_allocspaces;
devcb_write_line m_out_irq2_cb;
@@ -219,7 +219,6 @@ protected:
device_isa8_card_interface *m_dma_device[8];
bool m_dma_eop[8];
- bool m_nmi_enabled;
std::forward_list<device_slot_interface *> m_slot_list;
private:
@@ -246,7 +245,8 @@ public:
void set_isa_device();
// configuration access
virtual uint8_t dack_r(int line);
- virtual void dack_w(int line,uint8_t data);
+ virtual void dack_w(int line, uint8_t data);
+ virtual void dack_line_w(int line, int state);
virtual void eop_w(int state);
virtual void remap(int space_id, offs_t start, offs_t end) {}
@@ -325,7 +325,7 @@ public:
DECLARE_WRITE_LINE_MEMBER( drq7_w );
uint16_t dack16_r(int line);
- void dack16_w(int line,uint16_t data);
+ void dack16_w(int line, uint16_t data);
virtual void remap(int space_id, offs_t start, offs_t end) override;
// 16 bit accessors for ISA-defined address spaces
@@ -370,7 +370,7 @@ public:
// construction/destruction
virtual ~device_isa16_card_interface();
virtual uint16_t dack16_r(int line);
- virtual void dack16_w(int line,uint16_t data);
+ virtual void dack16_w(int line, uint16_t data);
void set_isa_device();