mirror of
https://github.com/holub/mame
synced 2025-05-22 21:58:57 +03:00
98 lines
2.5 KiB
C++
98 lines
2.5 KiB
C++
/*****************************************************************************
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*
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* includes/z88.h
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*
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****************************************************************************/
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#ifndef Z88_H_
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#define Z88_H_
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#include "emu.h"
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#include "cpu/z80/z80.h"
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#include "machine/upd65031.h"
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#include "machine/ram.h"
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#include "machine/z88cart.h"
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#include "machine/z88_flash.h"
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#include "machine/z88_ram.h"
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#include "machine/z88_rom.h"
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#include "sound/speaker.h"
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#include "rendlay.h"
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#define Z88_NUM_COLOURS 3
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#define Z88_SCREEN_WIDTH 640
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#define Z88_SCREEN_HEIGHT 64
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#define Z88_SCR_HW_REV (1<<4)
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#define Z88_SCR_HW_HRS (1<<5)
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#define Z88_SCR_HW_UND (1<<1)
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#define Z88_SCR_HW_FLS (1<<3)
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#define Z88_SCR_HW_GRY (1<<2)
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#define Z88_SCR_HW_CURS (Z88_SCR_HW_HRS|Z88_SCR_HW_FLS|Z88_SCR_HW_REV)
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#define Z88_SCR_HW_NULL (Z88_SCR_HW_HRS|Z88_SCR_HW_GRY|Z88_SCR_HW_REV)
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enum
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{
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Z88_BANK_ROM = 1,
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Z88_BANK_RAM,
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Z88_BANK_CART,
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Z88_BANK_UNMAP
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};
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class z88_state : public driver_device
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{
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public:
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z88_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_ram(*this, RAM_TAG)
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{ }
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required_device<cpu_device> m_maincpu;
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required_device<ram_device> m_ram;
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virtual void machine_start();
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virtual void machine_reset();
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void bankswitch_update(int bank, UINT16 page, int rams);
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DECLARE_READ8_MEMBER(kb_r);
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// cartridges read/write
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DECLARE_READ8_MEMBER(bank0_cart_r);
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DECLARE_READ8_MEMBER(bank1_cart_r);
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DECLARE_READ8_MEMBER(bank2_cart_r);
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DECLARE_READ8_MEMBER(bank3_cart_r);
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DECLARE_WRITE8_MEMBER(bank0_cart_w);
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DECLARE_WRITE8_MEMBER(bank1_cart_w);
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DECLARE_WRITE8_MEMBER(bank2_cart_w);
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DECLARE_WRITE8_MEMBER(bank3_cart_w);
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// defined in video/z88.c
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inline void plot_pixel(bitmap_ind16 &bitmap, int x, int y, UINT16 color);
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inline UINT8* convert_address(UINT32 offset);
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void vh_render_8x8(bitmap_ind16 &bitmap, int x, int y, UINT16 pen0, UINT16 pen1, UINT8 *gfx);
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void vh_render_6x8(bitmap_ind16 &bitmap, int x, int y, UINT16 pen0, UINT16 pen1, UINT8 *gfx);
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void vh_render_line(bitmap_ind16 &bitmap, int x, int y, UINT16 pen);
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void lcd_update(bitmap_ind16 &bitmap, UINT16 sbf, UINT16 hires0, UINT16 hires1, UINT16 lores0, UINT16 lores1, int flash);
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struct
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{
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UINT8 slot;
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UINT8 page;
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} m_bank[4];
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int m_bank_type[4];
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UINT8 * m_bios;
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UINT8 * m_ram_base;
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z88cart_slot_device * m_carts[4];
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virtual void palette_init();
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};
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/*----------- defined in video/z88.c -----------*/
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extern PALETTE_INIT( z88 );
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#endif /* Z88_H_ */
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