/* Blit macros */ typedef volatile unsigned char vuchar; typedef vuchar * vucharptr; #if 0 /* in */ struct grfdyninfo { int gdi_fbx; /* frame buffer x offset */ int gdi_fby; /* frame buffer y offset */ int gdi_dwidth; /* displayed part width */ int gdi_dheight; /* displayed part height */ int gdi_dx; /* displayed part x offset */ int gdi_dy; /* displayed part y offset */ }; struct grfinfo { caddr_t gd_regaddr; /* control registers physaddr */ int gd_regsize; /* control registers size */ caddr_t gd_fbaddr; /* frame buffer physaddr */ int gd_fbsize; /* frame buffer size */ short gd_colors; /* number of colors */ short gd_planes; /* number of planes */ int gd_fbwidth; /* frame buffer width */ int gd_fbheight; /* frame buffer height */ struct grfdyninfo gd_dyn; /* everything changable by GRFIOCSINFO */ /* compatibility... */ #define gd_fbx gd_dyn.gdi_fbx #define gd_fby gd_dyn.gdi_fby #define gd_dwidth gd_dyn.gdi_dwidth #define gd_dheight gd_dyn.gdi_dheight #define gd_dx gd_dyn.gdi_dx #define gd_dy gd_dyn.gdi_dy /* new for banked pager support */ int gd_bank_size; /* size of a bank (or 0) */ }; #endif #define InitCLBlt(regs,width,rop,memclk)\ { volatile unsigned char tmp;\ *(vuchar *)(regs+0x3c4) = (vuchar) 0x1f;\ *(vuchar *)(regs+0x3c5) = (vuchar) memclk;/*memclock to 46MHz*/\ *(vuchar *)(regs+0x3ce) = (vuchar) 0x24;\ tmp = *(vuchar *)(regs+0x3cf);\ *(volatile unsigned char *)(regs+0x3cf) = (vuchar) (width & 0xff);\ *(volatile unsigned char *)(regs+0x3ce) = 0x25;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf) = (vuchar)((width >> 8) & 0x0f);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x26;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)=(vuchar)(width & 0xff);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x27;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)=(vuchar)((width >> 8) & 0x0f);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x32;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)(rop);\ }\ /* init pattern-color-expansion-fill. init rop, * source address and init dest pitch */ #define InitCLBltPatCE(regs,width,rop,pat,memclk)\ { volatile unsigned char tmp;\ *(vuchar *)(regs+0x3c4) = (vuchar) 0x1f;\ *(vuchar *)(regs+0x3c5) = (vuchar) memclk;/*memclock to 46MHz*/\ *(vuchar *)(regs+0x3ce) = (vuchar) 0x24;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf) = (vuchar) (width & 0xff);\ *(volatile unsigned char *)(regs+0x3ce) = 0x25;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf) = (vuchar)((width >> 8) & 0x0f);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x2c;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)=(vuchar)(pat & 0xff);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x2d;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)=(vuchar)((pat >> 8) & 0xff);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x2e;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)=(vuchar)((pat >> 16) & 0x1f);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x32;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)(rop);\ }\ #define CLBlt(regs,w,h,fbw,x1,y1,x2,y2)\ { unsigned int src,dst;\ volatile unsigned char tmp;\ *(vuchar *)(regs+0x3ce)=(vuchar)0x20;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)((w-1) & 0xff);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x21;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)(((w-1) >> 8) & 0x07);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x22;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)((h-1) & 0xff);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x23;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)(((h-1) >> 8) & 0x03);\ src = (y1*fbw) + x1;\ dst = (y2*fbw) + x2;\ /*fprintf(debugfp," src %d dst %d\n",src,dst);*/\ if(src>=dst){\ *(unsigned char *)(regs+0x3ce)=(unsigned char)0x30;\ tmp = *(vuchar *)(regs+0x3cf);\ *(unsigned char *)(regs+0x3cf)=(unsigned char)0x00;\ }else{\ *(unsigned char *)(regs+0x3ce)=(unsigned char)0x30;\ tmp = *(vuchar *)(regs+0x3cf);\ *(unsigned char *)(regs+0x3cf)=(unsigned char)0x01;\ src = (unsigned int)(((y1+h-1)*fbw) + ((x1+w-1)));\ dst = (unsigned int)(((y2+h-1)*fbw) + ((x2+w-1)));\ }\ *(vuchar *)(regs+0x3ce)=(vuchar)0x28;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)(dst & 0xff);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x29;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)((dst >> 8) & 0xff);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x2a;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)((dst >> 16) & 0x1f);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x2c;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)(src & 0xff);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x2d;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)=(vuchar)((src >> 8) & 0xff);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x2e;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)((src >> 16) & 0x1f);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x31;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)=(vuchar)0x00;\ *(vuchar *)(regs+0x3cf)=(vuchar)0x02;\ }\ /* color-expanded pattern fill (also rectangles, solid fills) */ #define CLBltPatCE(regs,w,h,fbw,x1,y1,fg,bg)\ { unsigned int dst;\ volatile unsigned char tmp;\ *(vuchar *)(regs+0x3ce)=(vuchar)0x20;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)((w-1) & 0xff);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x21;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)(((w-1) >> 8) & 0x07);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x22;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)((h-1) & 0xff);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x23;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)(((h-1) >> 8) & 0x03);\ dst = (y1*fbw) + x1;\ \ *(unsigned char *)(regs+0x3ce)=(unsigned char)0x30;\ tmp = *(vuchar *)(regs+0x3cf);\ *(unsigned char *)(regs+0x3cf)=(unsigned char)0xc0;/* col-exp-pat */ \ \ *(vuchar *)(regs+0x3ce)=(vuchar)0x0;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)((bg) & 0xff);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x10;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)(((bg) >> 8) & 0xff);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x01;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)((fg) & 0xff);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x11;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)((fg >> 8) & 0xff);\ \ *(vuchar *)(regs+0x3ce)=(vuchar)0x28;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)(dst & 0xff);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x29;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)((dst >> 8) & 0xff);\ *(vuchar *)(regs+0x3ce)=(vuchar)0x2a;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)= (vuchar)((dst >> 16) & 0x1f);\ \ *(vuchar *)(regs+0x3ce)=(vuchar)0x31;\ tmp = *(vuchar *)(regs+0x3cf);\ *(vuchar *)(regs+0x3cf)=(vuchar)0x00;\ *(vuchar *)(regs+0x3cf)=(vuchar)0x02;\ }\ #define CLWaitBlt(regs)\ {\ *(regs+0x3ce)=0x31;\ while((*(regs+0x3cf))&1);\ *(regs+0x3ce)=0x0;\ *(regs+0x3cf)=0x00;\ *(regs+0x3ce)=0x01;\ *(regs+0x3cf)=0x00;\ }\ #define amigaInfo(s) (&amigaFbs[(s)->myNum]) #if 0 typedef struct { unsigned char* fb; /* Frame buffer itself */ unsigned char* regs; /* for accel display, direct access regs */ int fd; /* frame buffer for ioctl()s, */ struct grfinfo info; /* Frame buffer characteristics */ void (*EnterLeave)();/* screen switch */ int type; /* index into the amigaFbData table */ } fbFd; #endif void clFillRectSolidCopy( DrawablePtr pDrawable, GCPtr pGC, int nBox, BoxPtr pBox); extern fbFd amigaFbs[];