anchor.diff:          CLC
           JE      @MainTail
   
  -
   // Intel proposal:
   //   Intel 64 and IA-32 Architectures Optimization Reference Manual
   //   3.5.2.6 Partial Flag Register Stalls -- Example 3-29
  
positive.code: 
          LEA     ECX,[@RestJumps]
          JMP     [ECX + EDX*TYPE Pointer]
          ADD     AL,255                          // Restore carry
  
          .ALIGN  4
  
  
negative.code:         // the code slightly SLOWER, most of the time.                     //
          /////////////////////////////////////////////////////////////////////
  
          MOV     EAX,[ESI]
          ADC     EAX,EDI
          MOV     [EBX],EAX
  
  