Usage: ADD dest,src Modifies flags: AF CF OF PF SF ZF Adds "src" to "dest" and replacing the original contents of "dest". Both operands are binary. Clocks Size Operands 808x 286 386 486 Bytes reg,reg 3 2 2 1 2 mem,reg 16+EA 7 7 3 2-4 (W88=24+EA) reg,mem 9+EA 7 6 2 2-4 (W88=13+EA) reg,immed 4 3 2 1 3-4 mem,immed 17+EA 7 7 3 3-6 (W88=23+EA) accum,immed 4 3 2 1 2-3 - see Instruction Timing