// license:BSD-3-Clause // copyright-holders:Carl #ifndef MAME_BUS_ISA_DECTALK_H #define MAME_BUS_ISA_DECTALK_H #pragma once #include "isa.h" #include "sound/dac.h" #include "cpu/i86/i186.h" #include "cpu/tms32010/tms32010.h" class dectalk_isa_device : public device_t, public device_isa8_card_interface { public: dectalk_isa_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock); protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; // optional information overrides virtual const tiny_rom_entry *device_rom_region() const override; virtual void device_add_mconfig(machine_config &config) override; private: DECLARE_READ_LINE_MEMBER(bio_line_r); DECLARE_WRITE_LINE_MEMBER(clock_w); void write(offs_t offset, uint8_t data); uint8_t read(offs_t offset); void status_w(uint16_t data); uint16_t cmd_r(); void data_w(uint16_t data); uint16_t data_r(); uint16_t host_irq_r(); uint8_t dma_r(); void dma_w(uint8_t data); void dac_w(uint16_t data); uint16_t dsp_dma_r(); void dsp_dma_w(uint16_t data); void output_ctl_w(uint16_t data); void irq_line_w(uint16_t data); void dectalk_cpu_io(address_map &map); void dectalk_cpu_map(address_map &map); void dectalk_dsp_io(address_map &map); void dectalk_dsp_map(address_map &map); uint16_t m_cmd, m_stat, m_data, m_dsp_dma, m_ctl; uint8_t m_dma, m_vol, m_bio; required_device m_cpu; required_device m_dac; required_device m_dsp; }; DECLARE_DEVICE_TYPE(ISA8_DECTALK, dectalk_isa_device) #endif // MAME_BUS_ISA_DECTALK_H