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/*****************************************************************************
*
* includes/poisk1.h
*
****************************************************************************/
#ifndef POISK1_H_
#define POISK1_H_
#include "imagedev/cassette.h"
#include "machine/i8255.h"
#include "machine/isa.h"
#include "machine/pic8259.h"
#include "machine/pit8253.h"
#include "machine/ram.h"
#include "machine/xsu_cards.h"
#include "sound/speaker.h"
#define POISK1_UPDATE_ROW(name) \
void name(bitmap_rgb32 &bitmap, const rectangle &cliprect, UINT8 *videoram, UINT16 ma, UINT8 ra, UINT8 stride)
class p1_state : public driver_device
{
public:
p1_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_pic8259(*this, "pic8259"),
m_pit8253(*this, "pit8253"),
m_ppi8255n1(*this, "ppi8255n1"),
m_ppi8255n2(*this, "ppi8255n2"),
m_isabus(*this, "isa"),
m_speaker(*this, "speaker"),
m_cassette(*this, "cassette"),
m_ram(*this, RAM_TAG) { }
required_device<cpu_device> m_maincpu;
required_device<pic8259_device> m_pic8259;
required_device<pit8253_device> m_pit8253;
required_device<i8255_device> m_ppi8255n1;
required_device<i8255_device> m_ppi8255n2;
required_device<isa8_device> m_isabus;
required_device<speaker_sound_device> m_speaker;
required_device<cassette_image_device> m_cassette;
required_device<ram_device> m_ram;
DECLARE_DRIVER_INIT(poisk1);
DECLARE_MACHINE_START(poisk1);
DECLARE_MACHINE_RESET(poisk1);
IRQ_CALLBACK_MEMBER(p1_irq_callback);
virtual void palette_init();
virtual void video_start();
UINT32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
void set_palette_luts();
POISK1_UPDATE_ROW(cga_gfx_2bpp_update_row);
POISK1_UPDATE_ROW(cga_gfx_1bpp_update_row);
POISK1_UPDATE_ROW(poisk1_gfx_1bpp_update_row);
DECLARE_WRITE_LINE_MEMBER(p1_pit8253_out2_changed);
DECLARE_WRITE_LINE_MEMBER(p1_speaker_set_spkrdata);
UINT8 m_p1_spkrdata;
UINT8 m_p1_input;
UINT8 m_kbpoll_mask;
struct
{
UINT8 trap[4];
UINT8 *videoram_base;
UINT8 *videoram;
UINT8 mode_control_6a;
UINT8 color_select_68;
UINT8 palette_lut_2bpp[4];
int stride;
void *update_row(bitmap_rgb32 &bitmap, const rectangle &cliprect, UINT8 *videoram, UINT16 ma, UINT8 ra, UINT8 stride);
} m_video;
DECLARE_READ8_MEMBER(p1_trap_r);
DECLARE_WRITE8_MEMBER(p1_trap_w);
DECLARE_READ8_MEMBER(p1_cga_r);
DECLARE_WRITE8_MEMBER(p1_cga_w);
DECLARE_WRITE8_MEMBER(p1_vram_w);
DECLARE_READ8_MEMBER(p1_ppi_r);
DECLARE_WRITE8_MEMBER(p1_ppi_w);
DECLARE_WRITE8_MEMBER(p1_ppi_porta_w);
DECLARE_READ8_MEMBER(p1_ppi_porta_r);
DECLARE_READ8_MEMBER(p1_ppi_portb_r);
DECLARE_READ8_MEMBER(p1_ppi_portc_r);
DECLARE_WRITE8_MEMBER(p1_ppi_portc_w);
DECLARE_WRITE8_MEMBER(p1_ppi2_porta_w);
DECLARE_WRITE8_MEMBER(p1_ppi2_portb_w);
DECLARE_READ8_MEMBER(p1_ppi2_portc_r);
const char *m_cputag;
};
#endif /* POISK1_H_ */
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