Motorola 68k instruction set

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The Motorola 68000 is a CISC (Complex instruction set computer) microprocessor, the first member of a successful family of microprocessors from Motorola,MOTOROLA. M68000 FAMILY PROGRAMMER'S REFERENCE MANUAL ix. LIST OF FIGURES M68000 Family Instruction Set And Processor Cross-Reference. material when writing 68000 assembly language programs. Since most programmers are not interested in the encoding of instructions, details of instruction Instruction Fields: Register field—Specifies any of the eight data registers. Opmode field. Byte Word Long. Operation. 000. Motorola 68000 Instruction Set (1/2). Instruction. Description. Assembler Syntax. Data. Size. X N Z V C. ABCD. Add BCD with extend. Dx,Dy. -(Ax),-(Ay). move.l d1,(a1)+. (MarkeyJester's Motorola 68000 Beginner's Tutorial) This section shows the basics of 68k assembly programming. Instruction Set Out. There are actually 56 basic instructions provided in the Motorola 68000 Instruction Set. With 14 addressing modes, 56 instructions, and 5 data types,