kopia lustrzana https://github.com/Jean-MarcHarvengt/MCUME
63 wiersze
1.4 KiB
C
63 wiersze
1.4 KiB
C
/*
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* UAE - The Un*x Amiga Emulator
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*
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* custom chip support
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*
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* (c) 1995 Bernd Schmidt
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*/
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extern void custom_init(void);
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extern void customreset(void);
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extern int intlev(void);
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extern int dmaen(UWORD dmamask);
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extern void dumpcustom(void);
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extern void do_disk(void);
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extern void do_blitter(void);
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extern int inhibit_frame;
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extern int bogusframe;
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extern unsigned long specialflags;
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#define SPCFLAG_BLIT 1
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#define SPCFLAG_STOP 2
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#define SPCFLAG_DISK 4
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#define SPCFLAG_INT 8
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#define SPCFLAG_BRK 16
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#define SPCFLAG_EXTRA_CYCLES 32
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#define SPCFLAG_TRACE 64
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#define SPCFLAG_DOTRACE 128
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#define SPCFLAG_DOINT 256
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#define SPCFLAG_BLTNASTY 512
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extern int dskdmaen;
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extern UWORD adkcon;
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extern int max_diwstop, prev_max_diwstop;
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extern UWORD joy0dir;
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extern int joy0button;
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extern void pfield_sprite_l (int, int, UWORD, UWORD);
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extern void pfield_sprite_h (int, int, UWORD, UWORD);
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struct bltinfo {
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int blitzero;
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UWORD blitpreva,blitprevb,blitashift,blitbshift;
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UWORD bltadat,bltbdat,bltcdat,bltddat,bltafwm,bltalwm;
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UWORD vblitsize,hblitsize;
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WORD bltamod,bltbmod,bltcmod,bltdmod;
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};
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typedef void blitter_func(UWORD *, UWORD *, UWORD *, UWORD *, struct bltinfo *);
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extern blitter_func *blitfunc_dofast[256];
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extern blitter_func *blitfunc_dofast_desc[256];
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#define maxhpos 227
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#define maxvpos 312
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#define minfirstline 29
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#define numscrlines (maxvpos+1-minfirstline+1)
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