48 lines
695 B
C
48 lines
695 B
C
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#ifndef __HW_H__
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#define __HW_H__
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#include "defs.h"
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#define PAD_RIGHT 0x01
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#define PAD_LEFT 0x02
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#define PAD_UP 0x04
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#define PAD_DOWN 0x08
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#define PAD_A 0x10
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#define PAD_B 0x20
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#define PAD_SELECT 0x40
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#define PAD_START 0x80
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#define IF_VBLANK 0x01
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#define IF_STAT 0x02
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#define IF_TIMER 0x04
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#define IF_SERIAL 0x08
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#define IF_PAD 0x10
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struct hw
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{
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byte ilines;
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byte pad;
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int hdma;
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int cgb,gba;
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};
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extern struct hw hw;
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void hw_interrupt(byte i, byte mask);
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void hw_dma(byte b);
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void hw_hdma_cmd(byte c);
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void hw_hdma(void);
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void pad_refresh(void);
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void pad_press(byte k);
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void pad_release(byte k);
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void pad_set(byte k, int st);
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void hw_reset(void);
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#endif
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