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git-svn-id: svn://svn.compuextreme.de/Viitor/V962/Viitor_cc65@4352 504e572c-2e33-0410-9681-be2bf7408885
48 lines
1.5 KiB
HTML
48 lines
1.5 KiB
HTML
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<TITLE>Apple ][ specific information for cc65: Binary format</TITLE>
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<H2><A NAME="s2">2.</A> <A HREF="apple2.html#toc2">Binary format</A></H2>
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<P>The standard binary output format generated by the linker for the
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Apple ][ target is a machine language program with a 4 byte DOS
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3.3 header. The standard load address is $800.</P>
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<P>The DOS header is in its own segment named <CODE>EXEHDR</CODE>. If you don't want the
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header for some reason, you can change</P>
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<P>
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<PRE>
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HEADER: start = $0000, size = $4, file = %O;
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</PRE>
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</P>
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<P>to</P>
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<P>
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<PRE>
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HEADER: start = $0000, size = $4, file = "";
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</PRE>
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</P>
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<P>in the linker configuration to have the linker remove it.</P>
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<P>Please note that there is a "Apple ][ ProDOS 8 system program
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for loading binary programs" available in the cc65 User Contributions section.
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It adds all benefits of a ProDOS 8 system program to the standard binary
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program generated by the linker for the Apple ][ target.</P>
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