Revision b2eb849d hw/cirrus_vga_rop.h

b/hw/cirrus_vga_rop.h
31 31 
    int x,y;
32 32 
    dstpitch -= bltwidth;
33 33 
    srcpitch -= bltwidth;
34 

  		





  
  35
  
    
    if (dstpitch < 0 || srcpitch < 0) {


  		





  
  36
  
    
        /* is 0 valid? srcpitch == 0 could be useful */


  		





  
  37
  
    
        return;


  		





  
  38
  
    
    }


  		





  
  39
  
    

  		





  34
  40
  
    
    for (y = 0; y < bltheight; y++) {


  		





  35
  41
  
    
        for (x = 0; x < bltwidth; x++) {


  		





  36
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            ROP_OP(*dst, *src);


  		












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