Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!tut.cis.ohio-state.edu!ucbvax!sdcc6.UUCP!bi299af From: bi299af@sdcc6.UUCP (Plant) Newsgroups: comp.lang.asm370 Subject: Standard source code for calculator ? Message-ID: <8909171822.AA09531@jade.berkeley.edu> Date: 17 Sep 89 15:17:34 GMT Sender: daemon@ucbvax.BERKELEY.EDU Reply-To: IBM 370 Assembly Programming Discussion List Distribution: inet Organization: The Internet Lines: 11 Hello, I'm now trying to write a program in 6800 assembly language to do the most simple math which includes addition, subtraction, multiplication and division, but I found it's not so easy at all. This program is going to be loaded in a Motorola 68HC705C5 MCU, which has only about 4k bytes internal rom.The code I am writing will take about 3k bytes, leaving too little space to play around. I'm wondering if there is some standard code for this task. Please reply to my email address. Thank you. Henry