Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!utgpu!water!watmath!clyde!rutgers!ames!ucbcad!ucbvax!decvax!tektronix!tekgen!tekigm2!phils From: phils@tekigm2.UUCP Newsgroups: comp.sys.m68k Subject: Re: Recent Motorola ad seen in Byte Message-ID: <1766@tekigm2.TEK.COM> Date: Fri, 15-May-87 16:49:40 EDT Article-I.D.: tekigm2.1766 Posted: Fri May 15 16:49:40 1987 Date-Received: Sat, 16-May-87 17:20:49 EDT References: <8705130713.AA24919@cory.Berkeley.EDU> Reply-To: phils@tekigm2.UUCP (Philip E Staub) Organization: Tektronix, Inc., Beaverton, OR. Lines: 27 In article <8705130713.AA24919@cory.Berkeley.EDU> dillon@CORY.BERKELEY.EDU (Matt Dillon) writes: ::A minor point. According to "M68000 16/32-Bit Microprocessor", Programmer's ::Reference Manual, Fourth Edition, page 218, Table G-1: :: asl.l #1,D1 : ^ ::is not listed as a loopable instruction. :: ::allen : : According to table G-1, ASL certainly IS a loopable instruction. :Re-read your manual.... it's in the second column. Furthermore, instruction :cycle times for ASL in loop mode are given on page 212, table F-13. : : No apology necessary. : : -Matt ASL is loopable only in the 'word' flavor. Allen indicated 'long' -Phil -- ------------------------------------------------------------------------------- Phil Staub tektronix!tekigm!phils (206) 253-5634 Tektronix, Inc., ISI Engineering P.O.Box 3500, M/S C1-904, Vancouver, Washington 98668