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42 lines
1.7 KiB
HTML
42 lines
1.7 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
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<HTML>
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<META NAME="GENERATOR" CONTENT="LinuxDoc-Tools 0.9.20">
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<TITLE>Commodore Plus/4 specific information for cc65: Overview</TITLE>
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<LINK HREF="plus4-2.html" REL=next>
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<LINK HREF="plus4.html#toc1" REL=contents>
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</HEAD>
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<BODY>
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<A HREF="plus4-2.html">Next</A>
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Previous
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<A HREF="plus4.html#toc1">Contents</A>
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<HR>
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<H2><A NAME="s1">1.</A> <A HREF="plus4.html#toc1">Overview</A></H2>
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<P>This file contains an overview of the Plus/4 runtime system as it comes with the
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cc65 C compiler. It describes the memory layout, Plus/4 specific header files,
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available drivers, and any pitfalls specific to that platform.</P>
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<P>Please note that Plus/4 specific functions are just mentioned here, they are
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described in detail in the separate
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<A HREF="funcref.html">function reference</A>. Even functions marked as "platform dependent" may be available on
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more than one platform. Please see the function reference for more
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information.</P>
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<P>Since the Plus/4 and the Commodore 16/116 are almost identical (the latter are
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missing the 6551 ACIA and do only have 16KB of memory), the
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<A HREF="c16.html">C16 documentation</A> is also worth a look. The difference
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between both cc65 targets is that the Plus/4 runtime uses banking to support
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full 64K RAM, while the C16 does not use banking and supports up to 32K RAM.
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Because banking is not needed, most C16 programs will be somewhat smaller than
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the same program compiled for the Plus/4. However, programs compiled for the
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C16 will always run on the Plus/4, while the reverse is not necessarily true.</P>
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<HR>
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<A HREF="plus4-2.html">Next</A>
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Previous
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<A HREF="plus4.html#toc1">Contents</A>
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