a2bdecb071
p.s. I tested several games/systems and I triple checked the diff to be sure I did not make any copy and paste mistake in the 195 files touched by this, but let me know if any system suddenly stops working!
115 lines
3.1 KiB
C++
115 lines
3.1 KiB
C++
/*****************************************************************************
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*
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* includes/dai.h
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*
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****************************************************************************/
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#ifndef DAI_H_
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#define DAI_H_
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#include "cpu/i8085/i8085.h"
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#include "machine/i8255.h"
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#include "machine/pit8253.h"
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#include "machine/ram.h"
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#include "machine/tms5501.h"
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#include "imagedev/cassette.h"
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#include "sound/wave.h"
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// ======================> dai_sound_device
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class dai_sound_device : public device_t,
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public device_sound_interface
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{
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public:
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// construction/destruction
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dai_sound_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
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DECLARE_WRITE_LINE_MEMBER(set_input_ch0);
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DECLARE_WRITE_LINE_MEMBER(set_input_ch1);
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DECLARE_WRITE_LINE_MEMBER(set_input_ch2);
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DECLARE_WRITE8_MEMBER(set_volume);
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protected:
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// device-level overrides
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virtual void device_start();
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virtual void device_reset();
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virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples);
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private:
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sound_stream * m_mixer_channel;
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int m_dai_input[3];
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UINT8 m_osc_volume[3];
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UINT8 m_noise_volume;
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static const UINT16 s_osc_volume_table[];
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static const UINT16 s_noise_volume_table[];
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};
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class dai_state : public driver_device
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{
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public:
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enum
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{
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TIMER_BOOTSTRAP,
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TIMER_TMS5501
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};
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dai_state(const machine_config &mconfig, device_type type, const char *tag)
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: driver_device(mconfig, type, tag),
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m_maincpu(*this, "maincpu"),
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m_pit(*this, "pit8253"),
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m_tms5501(*this, "tms5501"),
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m_sound(*this, "custom"),
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m_cassette(*this, "cassette"),
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m_ram(*this, RAM_TAG),
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m_palette(*this, "palette") { }
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required_device<cpu_device> m_maincpu;
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required_device<pit8253_device> m_pit;
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required_device<tms5501_device> m_tms5501;
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required_device<dai_sound_device> m_sound;
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required_device<cassette_image_device> m_cassette;
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required_device<ram_device> m_ram;
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required_device<palette_device> m_palette;
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UINT8 m_paddle_select;
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UINT8 m_paddle_enable;
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UINT8 m_cassette_motor[2];
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UINT8 m_keyboard_scan_mask;
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unsigned short m_4_colours_palette[4];
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DECLARE_WRITE8_MEMBER(dai_stack_interrupt_circuit_w);
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DECLARE_READ8_MEMBER(dai_io_discrete_devices_r);
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DECLARE_WRITE8_MEMBER(dai_io_discrete_devices_w);
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DECLARE_READ8_MEMBER(dai_amd9511_r);
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DECLARE_WRITE8_MEMBER(dai_amd9511_w);
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DECLARE_READ8_MEMBER(dai_pit_r);
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DECLARE_WRITE8_MEMBER(dai_pit_w);
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DECLARE_READ8_MEMBER(dai_keyboard_r);
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DECLARE_WRITE8_MEMBER(dai_keyboard_w);
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virtual void machine_start();
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virtual void machine_reset();
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virtual void video_start();
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DECLARE_PALETTE_INIT(dai);
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UINT32 screen_update_dai(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
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void dai_update_memory(int dai_rom_bank);
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IRQ_CALLBACK_MEMBER(int_ack);
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protected:
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virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
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};
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/*----------- defined in video/dai.c -----------*/
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extern const unsigned char dai_palette[16*3];
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/*----------- defined in audio/dai.c -----------*/
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extern const device_type DAI_SOUND;
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#endif /* DAI_H_ */
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