add

Add

ADD r/m, r

Adds source to destination.

Details

The Add instruction adds source to destination.

Pseudocode Operation

DEST <- DEST + SRC
// Flags affected: OF, SF, ZF, AF, CF, PF

Example

ADD rbx, rax

Encoding

Binary Layout

00+ow

+0

ModRM

+1

Format Legacy

Opcode 00-05

Extension Base

Operands

dest
Register or memory operand
src
General-purpose register