Base (Legacy) Instructions
8 x86 instructions in this extension - click any row for encoding, pseudocode, and full documentation.
| Mnemonic | Syntax | Format | Summary |
|---|---|---|---|
| aaa | AAA | Legacy | Adjusts AL after addition for unpacked BCD. |
| aad | AAD imm8 | Legacy | Adjusts AX before division for unpacked BCD. |
| aam | AAM imm8 | Legacy | Adjusts AX after multiply for unpacked BCD. |
| aas | AAS | Legacy | Adjusts AL after subtraction for unpacked BCD. |
| daa | DAA | Legacy | Adjusts AL after addition for packed BCD. |
| das | DAS | Legacy | Adjusts AL after subtraction for packed BCD. |
| lds | LDS r, m | Legacy | Loads pointer into DS and register. |
| les | LES r, m | Legacy | Loads pointer into ES and register. |