diff options
Diffstat (limited to 'src/mame/machine/jazz_mct_adr.h')
-rw-r--r-- | src/mame/machine/jazz_mct_adr.h | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/src/mame/machine/jazz_mct_adr.h b/src/mame/machine/jazz_mct_adr.h index 353b905cea2..6adfa508be1 100644 --- a/src/mame/machine/jazz_mct_adr.h +++ b/src/mame/machine/jazz_mct_adr.h @@ -1,15 +1,17 @@ // license:BSD-3-Clause // copyright-holders:Patrick Mackinlay -#ifndef MAME_MACHINE_JAZZ_MCT_ADR_H -#define MAME_MACHINE_JAZZ_MCT_ADR_H +#ifndef MAME_MACHINE_MCT_ADR_H +#define MAME_MACHINE_MCT_ADR_H #pragma once -class jazz_mct_adr_device : public device_t +class mct_adr_device + : public device_t + , public device_memory_interface { public: - jazz_mct_adr_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + mct_adr_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); // configuration template <typename T> void set_bus(T &&tag, int spacenum) { m_bus.set_tag(std::forward<T>(tag), spacenum); } @@ -25,7 +27,7 @@ public: template <unsigned IRQ> DECLARE_WRITE_LINE_MEMBER(irq) { set_irq_line(IRQ, state); } template <unsigned DRQ> DECLARE_WRITE_LINE_MEMBER(drq) { set_drq_line(DRQ, state); } - virtual void map(address_map &map); + void map(address_map &map); u16 isr_r(); u16 imr_r() { return m_imr; } @@ -36,7 +38,13 @@ protected: virtual void device_start() override; virtual void device_reset() override; + // device_memory_interface overrides + virtual space_config_vector memory_space_config() const override; + //virtual bool memory_translate(int spacenum, int intention, offs_t &address) override; + private: + void dma(address_map &map); + void set_irq_line(int number, int state); void set_drq_line(int channel, int state); @@ -46,6 +54,7 @@ private: u32 translate_address(u32 logical_address); + address_space_config m_dma_config; required_address_space m_bus; devcb_write_line m_out_int_dma; @@ -146,6 +155,6 @@ private: }; // device type definition -DECLARE_DEVICE_TYPE(JAZZ_MCT_ADR, jazz_mct_adr_device) +DECLARE_DEVICE_TYPE(MCT_ADR, mct_adr_device) -#endif // MAME_MACHINE_JAZZ_MCT_ADR_H +#endif // MAME_MACHINE_MCT_ADR_H |