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back2root:ibm-pc-ms-dos:instr:aas
AAS
AAS - Ascii Adjust for Subtraction
Corrects result of a previous unpacked decimal subtraction in AL.
High order nibble is zeroed.
Usage:
AAS ;
Modifies flags:
| | Clocks | Size | |
| Operands | 808x | 286 | 386 | 486 | Bytes | |
| none | 8 | 3 | 4 | 3 | 1 | |
back2root/ibm-pc-ms-dos/instr/aas.txt · Dernière modification : de 127.0.0.1