Labels:book | box | dialog box | reckoner | shelf OCR: mov bx [TempVar] assembles 8B opcode byte mod- -reg-rm byte 02 displacement Isb 1 displacement msb FIGURE 8.2 Together the mod reg rm byte and the 16-bit displace ment required by direct addressing mean instructions that usc direct addressing are minimum bytes long Above the instruc tion mov bx.[TempVar] with TempVar located at offset 1002h in the data seg menr can he seen to consist of an opc apo bytc mod reg. byte, and 16-bit displacement for a total of bytes FIGU justruction
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