Important Notice

The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

   ◄Instruction Summary►  ◄Contents►  ◄Index►
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The ASCII instructions assume unpacked BCD values--one value per word.
The DECIMAL instructions assume packed BCD values--one value per byte.
 
Mnemonic      Name
AAA           ASCII Adjust After Addition
AAS           ASCII Adjust After Subtraction
AAM           ASCII Adjust After Multiply
AAD           ASCII Adjust Before Division
DAA           Decimal Adjust After Division
DAS           Decimal Adjust After Subtraction
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