31 lines
		
	
	
		
			512 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
		
		
			
		
	
	
			31 lines
		
	
	
		
			512 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
|   | subroutine unpack50(dat,n1,n2) | ||
|  | 
 | ||
|  |   integer*1 dat(11) | ||
|  | 
 | ||
|  |   i=dat(1) | ||
|  |   i4=iand(i,255) | ||
|  |   n1=ishft(i4,20) | ||
|  |   i=dat(2) | ||
|  |   i4=iand(i,255) | ||
|  |   n1=n1 + ishft(i4,12) | ||
|  |   i=dat(3) | ||
|  |   i4=iand(i,255) | ||
|  |   n1=n1 + ishft(i4,4) | ||
|  |   i=dat(4) | ||
|  |   i4=iand(i,255) | ||
|  |   n1=n1 + iand(ishft(i4,-4),15) | ||
|  |   n2=ishft(iand(i4,15),18) | ||
|  |   i=dat(5) | ||
|  |   i4=iand(i,255) | ||
|  |   n2=n2 + ishft(i4,10) | ||
|  |   i=dat(6) | ||
|  |   i4=iand(i,255) | ||
|  |   n2=n2 + ishft(i4,2) | ||
|  |   i=dat(7) | ||
|  |   i4=iand(i,255) | ||
|  |   n2=n2 + iand(ishft(i4,-6),3) | ||
|  | 
 | ||
|  |   return | ||
|  | end subroutine unpack50 | ||
|  | 
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