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Copyright 1991 David Jurgens |
XCHG - Exchange
Usage: XCHG dest,src
Modifies flags: None
Exchanges contents of source and destination.
Clocks Size
Operands 808x 286 386 486 Bytes
reg,reg 4 3 3 3 2
mem,reg 17+EA 5 5 5 2-4 (W88=25+EA)
reg,mem 17+EA 5 5 3 2-4 (W88=25+EA)
accum,reg 3 3 3 3 1
reg,accum 3 3 3 3 1
- see Instruction Timing
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| Esc or Alt-X to exit |
xchg |
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