3.2.3 Decimal Arithmetic
Instructions
The decimal arithmetic instructions perform
decimal arithmetic on binary coded decimal (BCD) data.
Table 3-4 Decimal Arithmetic Instructions
| | | |
|---|
|
| AAA
| ASCII adjust after addition
| invalid under –m64
|
|
| AAD
| ASCII adjust before division
| invalid under –m64
|
|
| AAM
| ASCII adjust after multiplication
| invalid under –m64
|
|
| AAS
| ASCII adjust after subtraction
| invalid under –m64
|
|
| DAA
| decimal adjust after addition
| invalid under –m64
|
|
| DAS
| decimal adjust after subtraction
| invalid under –m64
|
|