Motorola 68000 Instruction Set. Revision 2.1 22 May, 1994 ------------------------------------------------ Here is a 3 page reference guide for the Motorola 68000 Instruction Set. It might be useful especially for beginning assembler programmers. The instructions are listed alphabetically showing the op-codes, description, the assembler syntax, data size and the condition flags affected. A small reminder on how the CMP (compare) instruction works is included as are the addressing modes of the 68000. As shown at the end of the document the details were gathered from the book called "Programming the 68000" by Steve Williams. The section on comparisons was from an article which appeared in BYTE Magazine. The default page length for the pages is 66 lines per page. Of course you may use your favourite text editor or word processor to format the document to your tastes. This document is strictly for personal use only. I hope other assembler programmers might find this quick reference guide helpful in their endeavours to master Motorola 68000 assembly programming. :) Diego Barros. e-mail : alien@zikzak.apana.org.au