aad

ASCII Adjust Before Division

AAD imm8

Adjusts AX before division for unpacked BCD.

Details

The ASCII Adjust Before Division instruction adjusts AX before division for unpacked BCD.

Pseudocode Operation

// Adjusts AX before division for unpacked BCD

Example

AAD 3

Encoding

Binary Layout
D5
+0
 
Format Legacy
Opcode D5
Extension Base (Legacy)

Operands

  • dest
    8-bit signed immediate