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asl_oddities [2013/01/14 12:48] darkbyteasl_oddities [2017/11/25 17:42] (current) darkbyte
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-=== Alfred Arnold's ASL oddities ===+====Alfred Arnold's ASL oddities====
  
-//syntax for byte halves of IX and IY://+---- 
 + 
 +Syntax for byte halves of //IX// and //IY//:
  
 <code z80> <code z80>
-        ld ixu,NN +        ld ixu,N 
-        ld ixl,NN +        ld ixl,N 
-        ld iyu,NN +        ld iyu,N 
-        ld iyl,NN+        ld iyl,N
 </code> </code>
  
-//substitution for// high //&// low //from sjasm://+---- 
 + 
 +Substitution for //high //& //low// from sjasm(plus):
  
 <code z80> <code z80>
 high    equ (value / 256) high    equ (value / 256)
-low     equ (value 256)+low     equ (value 256)
 </code> </code>
  
-//adress boundary://+---- 
 + 
 +Address boundary:
  
 <code z80> <code z80>
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 </code> </code>
  
-Navigation: [[asm]] . back to [[start]]+---- 
 + 
 +**Navigation: [[asm]] . [[compilation]] . [[linux]] . [[windows]] . [[mac]] . back to [[start]]**
asl_oddities.1358164084.txt.gz · Last modified: 2013/01/14 12:48 by darkbyte