// license:BSD-3-Clause // copyright-holders:R. Belmont /*************************************************************************** awacs.h AWACS/Singer style 16-bit audio I/O for '040 and PowerPC Macs ***************************************************************************/ #ifndef MAME_SOUND_AWACS_H #define MAME_SOUND_AWACS_H #pragma once //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> awacs_device class awacs_device : public device_t, public device_sound_interface { public: // construction/destruction awacs_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); DECLARE_READ8_MEMBER(read); DECLARE_WRITE8_MEMBER(write); void set_dma_base(address_space &space, int offset0, int offset1); protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) override; sound_stream *m_stream; // inline data uint8_t m_regs[0x100]; int m_play_ptr, m_buffer_size, m_buffer_num; bool m_playback_enable; address_space *m_dma_space; int m_dma_offset_0, m_dma_offset_1; emu_timer *m_timer; }; // device type definition DECLARE_DEVICE_TYPE(AWACS, awacs_device) #endif // MAME_SOUND_AWACS_H