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DAA code

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Nov 20th, 2017
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  1. ;DAA instruction code from the x86 Instruction Set Reference manual
  2. if(AL & 0xF > 9 || AF == 1) {
  3. CF = OldCF | GetCarry(AL = AL + 6);
  4. AF = 1;
  5. }
  6. else AF = 0;
  7.  
  8. if(OldAL > 0x99 || OldCF == 1) {
  9. AL = AL + 0x60;
  10. CF = 1;
  11. }
  12. else CF = 0;
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