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Diffstat (limited to 'src/devices/bus/amiga/zorro/zorro.h')
-rw-r--r--src/devices/bus/amiga/zorro/zorro.h112
1 files changed, 85 insertions, 27 deletions
diff --git a/src/devices/bus/amiga/zorro/zorro.h b/src/devices/bus/amiga/zorro/zorro.h
index 4ad72da638b..3686f050002 100644
--- a/src/devices/bus/amiga/zorro/zorro.h
+++ b/src/devices/bus/amiga/zorro/zorro.h
@@ -145,6 +145,76 @@
//**************************************************************************
+// CONSTANTS / MACROS
+//**************************************************************************
+
+#define EXP_SLOT_TAG "exp"
+#define ZORROBUS_TAG "zorrobus"
+
+
+//**************************************************************************
+// INTERFACE CONFIGURATION MACROS
+//**************************************************************************
+
+#define MCFG_ZORRO_SLOT_ADD(_zorrotag, _tag, _slot_intf, _def_slot) \
+ MCFG_DEVICE_ADD(_tag, ZORRO_SLOT, 0) \
+ MCFG_DEVICE_SLOT_INTERFACE(_slot_intf, _def_slot, false) \
+ downcast<zorro_slot_device &>(*device).set_zorro_slot(this, _zorrotag);
+
+// ======================> expansion slot
+
+#define MCFG_EXPANSION_SLOT_ADD(_cputag, _slot_intf, _def_slot) \
+ MCFG_DEVICE_ADD(EXP_SLOT_TAG, EXP_SLOT, 0) \
+ device_t *temp = device; \
+ downcast<zorro_device &>(*device).set_cputag(_cputag); \
+ MCFG_ZORRO_SLOT_ADD(EXP_SLOT_TAG, "slot", _slot_intf, _def_slot) \
+ device = temp;
+
+// callbacks
+#define MCFG_EXPANSION_SLOT_OVR_HANDLER(_devcb) \
+ downcast<zorro_device &>(*device).set_ovr_handler(DEVCB_##_devcb);
+
+#define MCFG_EXPANSION_SLOT_INT2_HANDLER(_devcb) \
+ downcast<zorro_device &>(*device).set_int2_handler(DEVCB_##_devcb);
+
+#define MCFG_EXPANSION_SLOT_INT6_HANDLER(_devcb) \
+ downcast<zorro_device &>(*device).set_int6_handler(DEVCB_##_devcb);
+
+#define MCFG_EXPANSION_SLOT_IPL_HANDLER(_devcb) \
+ downcast<exp_slot_device &>(*device).set_ipl_handler(DEVCB_##_devcb);
+
+// ======================> zorro 2 bus
+
+#define MCFG_ZORRO2_ADD(_cputag) \
+ MCFG_DEVICE_ADD(ZORROBUS_TAG, ZORRO2, 0) \
+ downcast<zorro_device &>(*device).set_cputag(_cputag);
+
+#define MCFG_ZORRO2_SLOT_ADD(_tag, _slot_intf, _def_slot) \
+ MCFG_ZORRO_SLOT_ADD(ZORROBUS_TAG, _tag, _slot_intf, _def_slot)
+
+#define MCFG_ZORRO2_OVR_HANDLER(_devcb) \
+ downcast<zorro_device &>(*device).set_ovr_handler(DEVCB_##_devcb);
+
+#define MCFG_ZORRO2_INT2_HANDLER(_devcb) \
+ downcast<zorro_device &>(*device).set_int2_handler(DEVCB_##_devcb);
+
+#define MCFG_ZORRO2_INT6_HANDLER(_devcb) \
+ downcast<zorro_device &>(*device).set_int6_handler(DEVCB_##_devcb);
+
+#define MCFG_ZORRO2_EINT1_HANDLER(_devcb) \
+ downcast<zorro2_device &>(*device).set_eint1_handler(DEVCB_##_devcb);
+
+#define MCFG_ZORRO2_EINT4_HANDLER(_devcb) \
+ downcast<zorro2_device &>(*device).set_eint4_handler(DEVCB_##_devcb);
+
+#define MCFG_ZORRO2_EINT5_HANDLER(_devcb) \
+ downcast<zorro2_device &>(*device).set_eint5_handler(DEVCB_##_devcb);
+
+#define MCFG_ZORRO2_EINT7_HANDLER(_devcb) \
+ downcast<zorro2_device &>(*device).set_eint7_handler(DEVCB_##_devcb);
+
+
+//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
@@ -152,7 +222,6 @@
class device_zorro_card_interface;
class device_exp_card_interface;
class device_zorro2_card_interface;
-class zorro_device;
// ======================> zorro slot device
@@ -161,28 +230,18 @@ class zorro_slot_device : public device_t, public device_slot_interface
public:
// construction/destruction
zorro_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- template <typename T, typename O>
- zorro_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, T &&zorrotag, O &&opts, const char *dflt)
- : zorro_slot_device(mconfig, tag, owner, 0)
- {
- set_zorro_slot(std::forward<T>(zorrotag));
- option_reset();
- opts(*this);
- set_default_option(dflt);
- set_fixed(false);
- }
// device-level overrides
virtual void device_start() override;
// inline configuration
- template <class T> void set_zorro_slot(T &&zorro_tag) { m_zorro_bus.set_tag(zorro_tag); }
+ void set_zorro_slot(device_t *owner, const char *zorro_tag) { m_owner = owner; m_zorro_tag = zorro_tag; }
protected:
zorro_slot_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
// configuration
- required_device<zorro_device> m_zorro_bus;
+ const char *m_zorro_tag;
};
// device type definition
@@ -194,11 +253,11 @@ class zorro_device : public device_t
{
public:
// configuration helpers
- template <class T> void set_space(T &&tag, int spacenum) { m_space.set_tag(std::forward<T>(tag), spacenum); }
+ void set_cputag(const char *tag) { m_cputag = tag; }
- auto int2_handler() { return m_int2_handler.bind(); }
- auto int6_handler() { return m_int6_handler.bind(); }
- auto ovr_handler() { return m_ovr_handler.bind(); }
+ template <class Object> devcb_base &set_int2_handler(Object &&cb) { return m_int2_handler.set_callback(std::forward<Object>(cb)); }
+ template <class Object> devcb_base &set_int6_handler(Object &&cb) { return m_int6_handler.set_callback(std::forward<Object>(cb)); }
+ template <class Object> devcb_base &set_ovr_handler(Object &&cb) { return m_ovr_handler.set_callback(std::forward<Object>(cb)); }
virtual void add_card(device_zorro_card_interface *card) = 0;
@@ -213,18 +272,17 @@ public:
virtual void fc_w(int code) = 0;
// access to the host space
- address_space &space() const { return *m_space; }
+ address_space *m_space;
protected:
// construction/destruction
zorro_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
// device-level overrides
- virtual void device_resolve_objects() override;
virtual void device_start() override;
private:
- required_address_space m_space;
+ const char *m_cputag;
devcb_write_line m_ovr_handler;
devcb_write_line m_int2_handler;
@@ -239,7 +297,7 @@ public:
// construction/destruction
exp_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- auto ipl_handler() { return m_ipl_handler.bind(); }
+ template <class Object> devcb_base &set_ipl_handler(Object &&cb) { return m_ipl_handler.set_callback(std::forward<Object>(cb)); }
// the expansion slot can only have a single card
virtual void add_card(device_zorro_card_interface *card) override;
@@ -254,7 +312,7 @@ protected:
exp_slot_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
// device-level overrides
- virtual void device_resolve_objects() override;
+ virtual void device_start() override;
virtual void device_reset() override;
private:
@@ -275,10 +333,10 @@ public:
zorro2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
~zorro2_device();
- auto eint1_handler() { return m_eint1_handler.bind(); }
- auto eint4_handler() { return m_eint4_handler.bind(); }
- auto eint5_handler() { return m_eint5_handler.bind(); }
- auto eint7_handler() { return m_eint7_handler.bind(); }
+ template <class Object> devcb_base &set_eint1_handler(Object &&cb) { return m_eint1_handler.set_callback(std::forward<Object>(cb)); }
+ template <class Object> devcb_base &set_eint4_handler(Object &&cb) { return m_eint4_handler.set_callback(std::forward<Object>(cb)); }
+ template <class Object> devcb_base &set_eint5_handler(Object &&cb) { return m_eint5_handler.set_callback(std::forward<Object>(cb)); }
+ template <class Object> devcb_base &set_eint7_handler(Object &&cb) { return m_eint7_handler.set_callback(std::forward<Object>(cb)); }
// the zorro2 bus supports multiple cards
virtual void add_card(device_zorro_card_interface *card) override;
@@ -298,7 +356,7 @@ protected:
zorro2_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
// device-level overrides
- virtual void device_resolve_objects() override;
+ virtual void device_start() override;
virtual void device_reset() override;
private: