Path: csiph.com!eternal-september.org!feeder.eternal-september.org!reader01.eternal-september.org!.POSTED!not-for-mail From: D Finnigan Newsgroups: comp.sys.apple2.programmer Subject: Re: Assembly 80 column text Date: Thu, 11 Apr 2019 00:50:56 -0000 (UTC) Organization: Mac GUI Lines: 21 Message-ID: References: <10807d9e-38d7-41e0-b6bb-bf4b473626db@googlegroups.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Injection-Date: Thu, 11 Apr 2019 00:50:56 -0000 (UTC) Injection-Info: reader02.eternal-september.org; posting-host="1fe4b9388d71cbfae776b009ae9800e5"; logging-data="23547"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1+uNZ1CU1T9DrHroJoqsOLT" User-Agent: Mac GUI Usenet Cancel-Lock: sha1:RzJlYPElabS+y65lhQczGRXRVqY= In-Reply-To: Xref: csiph.com comp.sys.apple2.programmer:5070 Du Hast wrote: > > Ok, but actually according to What's Where that routine just prints > blanks. > Is there any really detailed breakdown of the entry points or is basically > you have to go through the source code and figure it out? > You can make your own entry points where ever you want. But for ROM compatibility, you're only supposed to use Apple's published entry points. They really bent over backwards to ensure that these entry points stayed the same throughout ROM revisions. Apple published the Monitor ROM entry points in its Apple II Reference manuals for Apple II, II Plus, IIe, IIc, and so on. -- ]DF$ The New Apple II User's Guide: https://macgui.com/newa2guide/