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<title>Commodore 64-specific information for cc65
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<title>Commodore 64-specific information for cc65
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<author><url url="mailto:uz@cc65.org" name="Ullrich von Bassewitz"><newline>
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<author><url url="mailto:uz@cc65.org" name="Ullrich von Bassewitz"><newline>
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<url url="mailto:greg.king5@verizon.net" name="Greg King">
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<url url="mailto:greg.king5@verizon.net" name="Greg King">
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<date>2017-01-18
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<date>2018-05-14
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<abstract>
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<abstract>
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An overview over the C64 runtime system as it is implemented for the cc65 C
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An overview over the C64 runtime system as it is implemented for the cc65 C
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<sect1>80 Columns conio driver<p>
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<sect1>80 Columns conio driver<p>
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The C64 package comes with an alternative software driven 80 columns
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The C64 package comes with an alternative software driven 80 columns
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module <tt/c64-soft80.o/ which uses the memory under I/O between $d000
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module <tt/c64-soft80.o/ which uses the memory under I/O between $D000
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and $ffff.
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and $FF3F.
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In memory constrained situations the memory from $400 to $7FF
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In memory constrained situations the memory from $400 to $7FF
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can be made available to a program by calling <tt/_heapadd ((void *) 0x0400, 0x0400);/
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can be made available to a program by calling <tt/_heapadd ((void *) 0x0400, 0x0400);/
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