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30 lines
1.2 KiB
Markdown
30 lines
1.2 KiB
Markdown
<!--
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Copyright (c) 2014-2024, Chris Pressey, Cat's Eye Technologies.
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This file is distributed under a 2-clause BSD license. See LICENSES/ dir.
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SPDX-License-Identifier: LicenseRef-BSD-2-Clause-X-SixtyPical
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-->
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This directory contains SixtyPical example programs
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specifically for the Commodore 64.
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There are subdirectories for more elaborate demos:
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* [demo-game](demo-game/): a little game-like program written as a
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"can we write something you'd see in practice?" test case for SixtyPical.
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* [ribos](ribos/): a well-commented example of a C64 raster interrupt
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routine. Originally written with the P65 assembler (which has since
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been reborn as [Ophis][]).
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The second version of Ribos has been translated to SixtyPical.
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* [petulant](petulant/): "The PETulant Cursor", a tiny (44 bytes)
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"display hack". Originally written in the late 80's. Rewritten with
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the P65 assembler (now Ophis) and re-released on April 1st, 2008 (a
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hint as to its nature).
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Translated to SixtyPical (in 2018), after adding some optimizations
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to the SixtyPical compiler, the resulting executable is still 44 bytes!
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[Ophis]: http://michaelcmartin.github.io/Ophis/
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