Ceci est une ancienne révision du document !
Exchanges contents of source and destination.
Usage:
XCHG dest,src ;
Modifies flags:
none
Clocks | Size | |||||
---|---|---|---|---|---|---|
Operands | 808x | 286 | 386 | 486 | Bytes | |
reg,reg | 4 | 3 | 6+ | 1-3 | 1 | |
mem,reg | 4 | 3 | 6+ | 1-3 | 1 | |
reg,mem | 4 | 3 | 6+ | 1-3 | 1 | |
accum,reg | 4 | 3 | 6+ | 1-3 | 1 | |
reg,accum | 4 | 3 | 6+ | 1-3 | 1 |