Add v0.7 source
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TomW
commit
3c253c2cf8
188 changed files with 52566 additions and 0 deletions
150
src/video.h
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150
src/video.h
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extern int egareads,egawrites;
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extern int bpp;
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extern uint8_t svgaseg,svgaseg2;
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extern uint8_t crtcreg;
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extern uint8_t crtc[128];
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extern uint8_t crtcmask[128];
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extern uint8_t gdcreg[16];
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extern int gdcaddr;
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extern uint8_t attrregs[32];
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extern int attraddr,attrff;
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extern uint8_t seqregs[32];
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extern int seqaddr;
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extern int svgaon;
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extern uint8_t cgamode,cgacol,cgastat;
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extern int egapal[16];
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extern int scrblank;
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extern uint8_t writemask,charset;
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extern int charseta,charsetb;
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extern uint8_t colourcompare,colournocare;
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extern int readplane,readmode,writemode;
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extern int vidclock;
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extern int vres;
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extern uint32_t *pallook,pallook16[256],pallook64[256],pallook256[256];
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extern int fullchange;
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extern int changeframecount;
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extern int firstline,lastline;
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extern int ega_hdisp,ega_rowoffset,ega_split,ega_dispend,ega_vsyncstart,ega_vtotal;
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extern float dispontime,dispofftime,disptime;
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extern void (*video_out) (uint16_t addr, uint8_t val);
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extern void (*video_mono_out)(uint16_t addr, uint8_t val);
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extern uint8_t (*video_in) (uint16_t addr);
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extern uint8_t (*video_mono_in)(uint16_t addr);
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extern void (*video_write_a000)(uint32_t addr, uint8_t val);
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extern void (*video_write_b000)(uint32_t addr, uint8_t val);
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extern void (*video_write_b800)(uint32_t addr, uint8_t val);
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extern uint8_t (*video_read_a000)(uint32_t addr);
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extern uint8_t (*video_read_b000)(uint32_t addr);
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extern uint8_t (*video_read_b800)(uint32_t addr);
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extern void (*video_write_a000_w)(uint32_t addr, uint16_t val);
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extern void (*video_write_a000_l)(uint32_t addr, uint32_t val);
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extern void video_out_null(uint16_t addr, uint8_t val);
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extern uint8_t video_in_null(uint16_t addr);
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extern void video_write_null(uint32_t addr, uint8_t val);
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extern uint8_t video_read_null (uint32_t addr);
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extern uint8_t tridentoldctrl2,tridentnewctrl2;
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extern int rowdbl;
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typedef struct
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{
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int w, h;
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uint8_t *dat;
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uint8_t *line[0];
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} BITMAP;
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extern BITMAP *buffer,*buffer32,*vbuf;
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extern BITMAP *screen;
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extern int wx,wy;
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extern uint8_t fontdat[256][8];
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extern uint8_t fontdatm[256][16];
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extern int xsize,ysize;
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extern int dacread,dacwrite,dacpos;
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typedef struct
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{
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uint8_t r, g, b;
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} RGB;
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typedef RGB PALETTE[256];
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extern PALETTE vgapal;
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extern int palchange;
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extern uint32_t vrammask;
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typedef struct
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{
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int (*init)();
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void (*out)(uint16_t addr, uint8_t val);
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uint8_t (*in)(uint16_t addr);
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void (*mono_out)(uint16_t addr, uint8_t val);
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uint8_t (*mono_in)(uint16_t addr);
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void (*poll)();
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void (*recalctimings)();
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void (*write_a000)(uint32_t addr, uint8_t val);
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void (*write_b000)(uint32_t addr, uint8_t val);
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void (*write_b800)(uint32_t addr, uint8_t val);
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uint8_t (*read_a000)(uint32_t addr);
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uint8_t (*read_b000)(uint32_t addr);
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uint8_t (*read_b800)(uint32_t addr);
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} GFXCARD;
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extern GFXCARD vid_cga;
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extern GFXCARD vid_mda;
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extern GFXCARD vid_hercules;
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extern GFXCARD vid_pc1512;
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extern GFXCARD vid_pc1640;
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extern GFXCARD vid_pc200;
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extern GFXCARD vid_m24;
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extern GFXCARD vid_paradise;
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extern GFXCARD vid_tandy;
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extern GFXCARD vid_ega;
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extern GFXCARD vid_oti067;
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extern GFXCARD vid_tvga;
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extern GFXCARD vid_et4000;
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extern GFXCARD vid_et4000w32p;
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extern GFXCARD vid_s3;
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extern float cpuclock;
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extern int emu_fps, frames;
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#define makecol(r, g, b) ((b) | ((g) << 8) | ((r) << 16))
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#define makecol32(r, g, b) ((b) | ((g) << 8) | ((r) << 16))
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extern int readflash;
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extern void (*video_recalctimings)();
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extern void (*video_blit_memtoscreen)(int x, int y, int y1, int y2, int w, int h);
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extern void (*video_blit_memtoscreen_8)(int x, int y, int w, int h);
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extern int video_timing_b, video_timing_w, video_timing_l;
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extern int video_speed;
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extern int video_res_x, video_res_y, video_bpp;
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