Microprocessor 68000

1.DATA TRANSFER multitude MOVE This group contains operating discipline manual that transfer information from memory to immortalize, prove to narration and register to memory. Data may be 8,16 or 32 bites in length. Adress and selective information registers may be utilise as strong as the system registers CCR (condition code register), USP (user fate pointer) and SR (status register). The data transfer instruction manual be: EXG win over registers LEA vitiate effective adress LINK link and apportion MOVE start data MOVEA give-up the ghost adress MOVEM move sevenfold registers MOVEP move peripheral data MOVEQ move quick pea plant push effective adress SWAP swap register halves UNLK unlink 2.ARTHIMETIC GROUP COUNTER The arithmetic group provides agreeiction and substraction, pf 8-,16- and 32- bit economic value print and un write 16-bit by 16-bit multiplication: home oned and un sign-language(a) 32-bit by 16-bit division; 8-,16-, and 32-bi t drop offs, equalises, tests; and negation. An additional operation called sign extension is also available. These trading operations may be model on all adress and data registers and memory locations. Arithmetic instructions are: ADD add binary ADDA add adress ADDI add immediate ADDQ add quick CLR clear operand CMP compare CMPA compare adress CMPI compare immediate CMPM compare memory DIVS divide signed poetry DIVU divide unsigned numbers EXT extend sign MULS multiply signed numbers etc. 3.LOGICAL GROUP AND, non The lucid group is used to forge AND, OR, EOR, and NOT (ones complement) operations in 8-,16-, and 32-bit data contained in data registers, memory, and the CCR and SR systems. The logical instructions are: AND logical AND ANDI AND immediate OR limpid OR ORI OR immediate EOR goop OR EORI Exclusive OR immediate NOT logical complement 4.SHIFT AND circulate GROUP LAMP Shift and bear operations may preform on 8-,16-,and 32-bit d ata values contained in data registers or me! mory. The shift and rotate instructions are: ASL...If you want to get along a full essay, nightspot it on our website: OrderCustomPaper.com

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