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ADD (x86 instruction) : ウィキペディア英語版 | ADD (x86 instruction) In the x86 assembly language, the ADD instruction performs an integer addition on two operands. Flags SF, ZF, PF, CF, OF and AF are modified and the result stored back to the left operand. It can add memory, registers, immediate values and register indirect values. The destination operand can be in memory, in which case a read-modify-write operation is executed in a single instruction and prefix LOCK may be used to force atomic execution. There are 10 different opcodes for the ADD instruction depending on the type and size of the operands. It can add 8-bit, 16-bit, 32-bit or 64-bit values. ==Encoding==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「ADD (x86 instruction)」の詳細全文を読む
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