mirror of
https://github.com/michaelcmartin/Ophis.git
synced 2024-12-22 03:29:55 +00:00
180 lines
2.5 KiB
HTML
180 lines
2.5 KiB
HTML
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
||
|
|
<HTML
|
||
|
|
><HEAD
|
||
|
|
><TITLE
|
||
|
|
>The basics</TITLE
|
||
|
|
><META
|
||
|
|
NAME="GENERATOR"
|
||
|
|
CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
|
||
|
|
REL="HOME"
|
||
|
|
TITLE="Programming with Ophis"
|
||
|
|
HREF="book1.html"><LINK
|
||
|
|
REL="PREVIOUS"
|
||
|
|
TITLE="Getting a copy of Ophis"
|
||
|
|
HREF="x22.html"><LINK
|
||
|
|
REL="NEXT"
|
||
|
|
TITLE="Producing Commodore 64 programs"
|
||
|
|
HREF="x51.html"></HEAD
|
||
|
|
><BODY
|
||
|
|
CLASS="CHAPTER"
|
||
|
|
BGCOLOR="#FFFFFF"
|
||
|
|
TEXT="#000000"
|
||
|
|
LINK="#0000FF"
|
||
|
|
VLINK="#840084"
|
||
|
|
ALINK="#0000FF"
|
||
|
|
><DIV
|
||
|
|
CLASS="NAVHEADER"
|
||
|
|
><TABLE
|
||
|
|
SUMMARY="Header navigation table"
|
||
|
|
WIDTH="100%"
|
||
|
|
BORDER="0"
|
||
|
|
CELLPADDING="0"
|
||
|
|
CELLSPACING="0"
|
||
|
|
><TR
|
||
|
|
><TH
|
||
|
|
COLSPAN="3"
|
||
|
|
ALIGN="center"
|
||
|
|
>Programming with Ophis</TH
|
||
|
|
></TR
|
||
|
|
><TR
|
||
|
|
><TD
|
||
|
|
WIDTH="10%"
|
||
|
|
ALIGN="left"
|
||
|
|
VALIGN="bottom"
|
||
|
|
><A
|
||
|
|
HREF="x22.html"
|
||
|
|
ACCESSKEY="P"
|
||
|
|
><<< Previous</A
|
||
|
|
></TD
|
||
|
|
><TD
|
||
|
|
WIDTH="80%"
|
||
|
|
ALIGN="center"
|
||
|
|
VALIGN="bottom"
|
||
|
|
></TD
|
||
|
|
><TD
|
||
|
|
WIDTH="10%"
|
||
|
|
ALIGN="right"
|
||
|
|
VALIGN="bottom"
|
||
|
|
><A
|
||
|
|
HREF="x51.html"
|
||
|
|
ACCESSKEY="N"
|
||
|
|
>Next >>></A
|
||
|
|
></TD
|
||
|
|
></TR
|
||
|
|
></TABLE
|
||
|
|
><HR
|
||
|
|
ALIGN="LEFT"
|
||
|
|
WIDTH="100%"></DIV
|
||
|
|
><DIV
|
||
|
|
CLASS="CHAPTER"
|
||
|
|
><H1
|
||
|
|
><A
|
||
|
|
NAME="PART1"
|
||
|
|
></A
|
||
|
|
>The basics</H1
|
||
|
|
><P
|
||
|
|
> In this first part of the tutorial we will create a
|
||
|
|
simple <SPAN
|
||
|
|
CLASS="QUOTE"
|
||
|
|
>"Hello World"</SPAN
|
||
|
|
> program to run on the Commodore
|
||
|
|
64. This will cover:
|
||
|
|
|
||
|
|
<P
|
||
|
|
></P
|
||
|
|
><UL
|
||
|
|
><LI
|
||
|
|
><P
|
||
|
|
>How to make programs run on a Commodore 64</P
|
||
|
|
></LI
|
||
|
|
><LI
|
||
|
|
><P
|
||
|
|
>Writing simple code with labels</P
|
||
|
|
></LI
|
||
|
|
><LI
|
||
|
|
><P
|
||
|
|
>Numeric and string data</P
|
||
|
|
></LI
|
||
|
|
><LI
|
||
|
|
><P
|
||
|
|
>Invoking the assembler</P
|
||
|
|
></LI
|
||
|
|
></UL
|
||
|
|
>
|
||
|
|
</P
|
||
|
|
><DIV
|
||
|
|
CLASS="SECTION"
|
||
|
|
><H1
|
||
|
|
CLASS="SECTION"
|
||
|
|
><A
|
||
|
|
NAME="AEN48"
|
||
|
|
>A note on numeric notation</A
|
||
|
|
></H1
|
||
|
|
><P
|
||
|
|
> Throughout these tutorials, I will be using a lot of both
|
||
|
|
decimal and hexadecimal notation. Hex numbers will have a
|
||
|
|
dollar sign in front of them. Thus, 100 = $64, and $100 = 256.
|
||
|
|
</P
|
||
|
|
></DIV
|
||
|
|
></DIV
|
||
|
|
><DIV
|
||
|
|
CLASS="NAVFOOTER"
|
||
|
|
><HR
|
||
|
|
ALIGN="LEFT"
|
||
|
|
WIDTH="100%"><TABLE
|
||
|
|
SUMMARY="Footer navigation table"
|
||
|
|
WIDTH="100%"
|
||
|
|
BORDER="0"
|
||
|
|
CELLPADDING="0"
|
||
|
|
CELLSPACING="0"
|
||
|
|
><TR
|
||
|
|
><TD
|
||
|
|
WIDTH="33%"
|
||
|
|
ALIGN="left"
|
||
|
|
VALIGN="top"
|
||
|
|
><A
|
||
|
|
HREF="x22.html"
|
||
|
|
ACCESSKEY="P"
|
||
|
|
><<< Previous</A
|
||
|
|
></TD
|
||
|
|
><TD
|
||
|
|
WIDTH="34%"
|
||
|
|
ALIGN="center"
|
||
|
|
VALIGN="top"
|
||
|
|
><A
|
||
|
|
HREF="book1.html"
|
||
|
|
ACCESSKEY="H"
|
||
|
|
>Home</A
|
||
|
|
></TD
|
||
|
|
><TD
|
||
|
|
WIDTH="33%"
|
||
|
|
ALIGN="right"
|
||
|
|
VALIGN="top"
|
||
|
|
><A
|
||
|
|
HREF="x51.html"
|
||
|
|
ACCESSKEY="N"
|
||
|
|
>Next >>></A
|
||
|
|
></TD
|
||
|
|
></TR
|
||
|
|
><TR
|
||
|
|
><TD
|
||
|
|
WIDTH="33%"
|
||
|
|
ALIGN="left"
|
||
|
|
VALIGN="top"
|
||
|
|
>Getting a copy of Ophis</TD
|
||
|
|
><TD
|
||
|
|
WIDTH="34%"
|
||
|
|
ALIGN="center"
|
||
|
|
VALIGN="top"
|
||
|
|
> </TD
|
||
|
|
><TD
|
||
|
|
WIDTH="33%"
|
||
|
|
ALIGN="right"
|
||
|
|
VALIGN="top"
|
||
|
|
>Producing Commodore 64 programs</TD
|
||
|
|
></TR
|
||
|
|
></TABLE
|
||
|
|
></DIV
|
||
|
|
></BODY
|
||
|
|
></HTML
|
||
|
|
>
|