#ifndef __INTV_VOICE_H #define __INTV_VOICE_H #include "slot.h" #include "rom.h" #include "sound/sp0256.h" // ======================> intv_voice_device class intv_voice_device : public intv_rom_device { public: // construction/destruction intv_voice_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); // device-level overrides virtual void device_start(); virtual machine_config_constructor device_mconfig_additions() const; virtual const rom_entry *device_rom_region() const; // reading and writing // actual IntelliVoice access virtual DECLARE_READ16_MEMBER(read_speech); virtual DECLARE_WRITE16_MEMBER(write_speech); // passthru access virtual DECLARE_READ16_MEMBER(read_rom04) { return m_subslot->read_rom04(space, offset, mem_mask); } virtual DECLARE_READ16_MEMBER(read_rom20) { return m_subslot->read_rom20(space, offset, mem_mask); } virtual DECLARE_READ16_MEMBER(read_rom40) { return m_subslot->read_rom40(space, offset, mem_mask); } virtual DECLARE_READ16_MEMBER(read_rom48) { return m_subslot->read_rom48(space, offset, mem_mask); } virtual DECLARE_READ16_MEMBER(read_rom50) { return m_subslot->read_rom50(space, offset, mem_mask); } virtual DECLARE_READ16_MEMBER(read_rom60) { return m_subslot->read_rom60(space, offset, mem_mask); } virtual DECLARE_READ16_MEMBER(read_rom70) { return m_subslot->read_rom70(space, offset, mem_mask); } virtual DECLARE_READ16_MEMBER(read_rom80) { if (m_ram88_enabled && offset >= 0x800) return m_subslot->read_ram(space, offset & 0x7ff, mem_mask); else return m_subslot->read_rom80(space, offset, mem_mask); } virtual DECLARE_READ16_MEMBER(read_rom90) { return m_subslot->read_rom90(space, offset, mem_mask); } virtual DECLARE_READ16_MEMBER(read_roma0) { return m_subslot->read_roma0(space, offset, mem_mask); } virtual DECLARE_READ16_MEMBER(read_romb0) { return m_subslot->read_romb0(space, offset, mem_mask); } virtual DECLARE_READ16_MEMBER(read_romc0) { return m_subslot->read_romc0(space, offset, mem_mask); } virtual DECLARE_READ16_MEMBER(read_romd0) { if (m_ramd0_enabled && offset < 0x800) return m_subslot->read_ram(space, offset, mem_mask); else return m_subslot->read_romd0(space, offset, mem_mask); } virtual DECLARE_READ16_MEMBER(read_rome0) { return m_subslot->read_rome0(space, offset, mem_mask); } virtual DECLARE_READ16_MEMBER(read_romf0) { return m_subslot->read_romf0(space, offset, mem_mask); } // RAM passthru write virtual DECLARE_WRITE16_MEMBER(write_88) { if (m_ram88_enabled) m_subslot->write_ram(space, offset, data, mem_mask); } virtual DECLARE_WRITE16_MEMBER(write_d0) { if (m_ramd0_enabled) m_subslot->write_ram(space, offset, data, mem_mask); } virtual DECLARE_READ16_MEMBER(read_ram) { return m_subslot->read_ram(space, offset, mem_mask); } virtual DECLARE_WRITE16_MEMBER(write_ram) { m_subslot->write_ram(space, offset, data, mem_mask); } virtual void late_subslot_setup(); private: required_device m_speech; required_device m_subslot; bool m_ramd0_enabled, m_ram88_enabled; }; // device type definition extern const device_type INTV_ROM_VOICE; #endif