qa.hlp (Table of Contents; Topic list)
SUB
   Summary  Detail  Example  Key to Flags
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Subtract                                         Flags:  O D I T S Z A P C
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Syntax:  SUB dest,src                                    ±       ± ± ± ± ±
 
  Subtracts the source operand from the destination operand and stores the
  result in the destination operand.
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