summaryrefslogblamecommitdiffstatshomepage
path: root/src/mame/includes/midzeus.h
blob: 7a38879e142842db2dbe250e00b0eae79295c716 (plain) (tree)
1
2
3
4
5
6
7
8
9

                                





                                                                           
                                               
 

                            


                                          
                                                                                       
                                                    



                                                                  
                                                       
                                          


                                               
 



                                                       
                                               
                                                    


                                                  
 

















                                                   
                                                    

                                       

                                                    

                                                   



                                      


                                       
                                                                                                             
                                          

                                                   
        
                            





                                                                      

                                                                                    
                                                 
                              
  
// license:BSD-3-Clause
// copyright-holders:Aaron Giles
/*************************************************************************

    Driver for Midway Zeus games

**************************************************************************/

#define MIDZEUS_VIDEO_CLOCK     XTAL_66_6667MHz

#include "machine/timekpr.h"

class midzeus_state : public driver_device
{
public:
	midzeus_state(const machine_config &mconfig, device_type type, const char *tag)
		: driver_device(mconfig, type, tag),
			m_nvram(*this, "nvram"),
			m_ram_base(*this, "ram_base"),
			m_linkram(*this, "linkram"),
			m_tms32031_control(*this, "tms32031_ctl"),
			m_zeusbase(*this, "zeusbase") ,
		m_m48t35(*this, "m48t35"),
		m_maincpu(*this, "maincpu"),
		m_screen(*this, "screen"),
		m_palette(*this, "palette") { }

	required_shared_ptr<UINT32> m_nvram;
	required_shared_ptr<UINT32> m_ram_base;
	optional_shared_ptr<UINT32> m_linkram;
	required_shared_ptr<UINT32> m_tms32031_control;
	optional_shared_ptr<UINT32> m_zeusbase;
	optional_device<timekeeper_device> m_m48t35;
	required_device<cpu_device> m_maincpu;
	required_device<screen_device> m_screen;
	optional_device<palette_device> m_palette;

	DECLARE_WRITE32_MEMBER(cmos_w);
	DECLARE_READ32_MEMBER(cmos_r);
	DECLARE_WRITE32_MEMBER(cmos_protect_w);
	DECLARE_READ32_MEMBER(zpram_r);
	DECLARE_WRITE32_MEMBER(zpram_w);
	DECLARE_READ32_MEMBER(bitlatches_r);
	DECLARE_WRITE32_MEMBER(bitlatches_w);
	DECLARE_READ32_MEMBER(crusnexo_leds_r);
	DECLARE_WRITE32_MEMBER(crusnexo_leds_w);
	DECLARE_READ32_MEMBER(linkram_r);
	DECLARE_WRITE32_MEMBER(linkram_w);
	DECLARE_READ32_MEMBER(tms32031_control_r);
	DECLARE_WRITE32_MEMBER(tms32031_control_w);
	DECLARE_WRITE32_MEMBER(keypad_select_w);
	DECLARE_READ32_MEMBER(analog_r);
	DECLARE_WRITE32_MEMBER(analog_w);
	DECLARE_WRITE32_MEMBER(invasn_gun_w);
	DECLARE_READ32_MEMBER(invasn_gun_r);
	DECLARE_READ_LINE_MEMBER(PIC16C5X_T0_clk_r);
	DECLARE_READ32_MEMBER(zeus_r);
	DECLARE_WRITE32_MEMBER(zeus_w);
	DECLARE_CUSTOM_INPUT_MEMBER(custom_49way_r);
	DECLARE_CUSTOM_INPUT_MEMBER(keypad_r);
	DECLARE_READ32_MEMBER(zeus2_timekeeper_r);
	DECLARE_WRITE32_MEMBER(zeus2_timekeeper_w);
	DECLARE_DRIVER_INIT(invasn);
	DECLARE_DRIVER_INIT(mk4);
	DECLARE_DRIVER_INIT(thegrid);
	DECLARE_DRIVER_INIT(crusnexo);
	DECLARE_MACHINE_START(midzeus);
	DECLARE_MACHINE_RESET(midzeus);
	DECLARE_VIDEO_START(midzeus);
	UINT32 screen_update_midzeus(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
	INTERRUPT_GEN_MEMBER(display_irq);
	TIMER_CALLBACK_MEMBER(display_irq_off);
	TIMER_CALLBACK_MEMBER(invasn_gun_callback);
private:
	void exit_handler();
	void zeus_pointer_w(UINT32 which, UINT32 data, int logit);
	void zeus_register16_w(offs_t offset, UINT16 data, int logit);
	void zeus_register32_w(offs_t offset, UINT32 data, int logit);
	void zeus_register_update(offs_t offset);
	int zeus_fifo_process(const UINT32 *data, int numwords);
	void zeus_draw_model(UINT32 texdata, int logit);

	void log_fifo_command(const UINT32 *data, int numwords, const char *suffix);
	void log_waveram(UINT32 length_and_base);
	void update_gun_irq();
};