/*****************************************************************************
*
* includes/special.h
*
****************************************************************************/
#ifndef SPECIAL_H_
#define SPECIAL_H_
#include "emu.h"
#include "cpu/z80/z80.h"
#include "cpu/i8085/i8085.h"
#include "sound/dac.h"
#include "sound/wave.h"
#include "machine/i8255.h"
#include "machine/pit8253.h"
#include "imagedev/cassette.h"
#include "imagedev/flopdrv.h"
#include "formats/basicdsk.h"
#include "formats/rk_cas.h"
#include "formats/smx_dsk.h"
#include "machine/wd17xx.h"
#include "machine/ram.h"
class special_state : public driver_device
{
public:
special_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_ppi(*this, "ppi8255"),
m_fdc(*this, "wd1793"),
m_dac(*this, "dac"),
m_cass(*this, CASSETTE_TAG),
m_ram(*this, RAM_TAG),
m_p_videoram(*this, "p_videoram")
{ }
DECLARE_WRITE8_MEMBER(specimx_select_bank);
DECLARE_WRITE8_MEMBER(video_memory_w);
DECLARE_WRITE8_MEMBER(specimx_video_color_w);
DECLARE_READ8_MEMBER(specimx_video_color_r);
DECLARE_READ8_MEMBER(specimx_disk_ctrl_r);
DECLARE_WRITE8_MEMBER(specimx_disk_ctrl_w);
DECLARE_READ8_MEMBER(erik_rr_reg_r);
DECLARE_WRITE8_MEMBER(erik_rr_reg_w);
DECLARE_READ8_MEMBER(erik_rc_reg_r);
DECLARE_WRITE8_MEMBER(erik_rc_reg_w);
DECLARE_READ8_MEMBER(erik_disk_reg_r);
DECLARE_WRITE8_MEMBER(erik_disk_reg_w);
DECLARE_READ8_MEMBER(specialist_8255_porta_r);
DECLARE_READ8_MEMBER(specialist_8255_portb_r);
DECLARE_READ8_MEMBER(specialist_8255_portc_r);
DECLARE_WRITE8_MEMBER(specialist_8255_porta_w);
DECLARE_WRITE8_MEMBER(specialist_8255_portb_w);
DECLARE_WRITE8_MEMBER(specialist_8255_portc_w);
DECLARE_WRITE_LINE_MEMBER(specimx_pit8253_out0_changed);
DECLARE_WRITE_LINE_MEMBER(specimx_pit8253_out1_changed);
DECLARE_WRITE_LINE_MEMBER(specimx_pit8253_out2_changed);
void specimx_set_bank(offs_t i, UINT8 data);
void erik_set_bank();
UINT8 *m_specimx_colorram;
UINT8 m_erik_color_1;
UINT8 m_erik_color_2;
UINT8 m_erik_background;
UINT8 m_specimx_color;
device_t *m_specimx_audio;
int m_specialist_8255_porta;
int m_specialist_8255_portb;
int m_specialist_8255_portc;
UINT8 m_RR_register;
UINT8 m_RC_register;
required_device<cpu_device> m_maincpu;
optional_device<i8255_device> m_ppi;
optional_device<device_t> m_fdc;
optional_device<dac_device> m_dac;
optional_device<cassette_image_device> m_cass;
optional_device<ram_device> m_ram;
optional_shared_ptr<UINT8> m_p_videoram;
DECLARE_DRIVER_INIT(erik);
DECLARE_DRIVER_INIT(special);
};
/*----------- defined in machine/special.c -----------*/
extern const struct pit8253_config specimx_pit8253_intf;
extern const i8255_interface specialist_ppi8255_interface;
MACHINE_RESET( special );
MACHINE_RESET( specimx );
MACHINE_START ( specimx );
MACHINE_RESET( erik );
/*----------- defined in video/special.c -----------*/
VIDEO_START( special );
SCREEN_UPDATE_IND16( special );
VIDEO_START( specialp );
SCREEN_UPDATE_IND16( specialp );
VIDEO_START( specimx );
SCREEN_UPDATE_IND16( specimx );
VIDEO_START( erik );
SCREEN_UPDATE_IND16( erik );
PALETTE_INIT( erik );
PALETTE_INIT( specimx );
extern const rgb_t specimx_palette[16];
/*----------- defined in audio/special.c -----------*/
class specimx_sound_device : public device_t,
public device_sound_interface
{
public:
specimx_sound_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
~specimx_sound_device() { global_free(m_token); }
// access to legacy token
void *token() const { assert(m_token != NULL); return m_token; }
protected:
// device-level overrides
virtual void device_config_complete();
virtual void device_start();
// sound stream update overrides
virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples);
private:
// internal state
void *m_token;
};
extern const device_type SPECIMX;
void specimx_set_input(device_t *device, int index, int state);
#endif /* SPECIAL_H_ */