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back2root:ibm-pc-ms-dos:instr:movsx
MOVSX (386+ only)
MOVSX - Move with Sign Extend (386+ only)
Copies the value of the source operand to the destination register with the sign extended.
Usage:
MOVSX dest,src ;
Modifies flags:
none
| Clocks | Size | |||||
|---|---|---|---|---|---|---|
| Operands | 808x | 286 | 386 | 486 | Bytes | |
| reg,reg | - | - | 3 | 3 | 3 | |
| reg,mem | - | - | 6 | 3 | 3-7 | |
back2root/ibm-pc-ms-dos/instr/movsx.txt · Dernière modification : de frater
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