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Size optimize sin.fs #474

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jkotlinski opened this issue Aug 23, 2022 · 1 comment
Open

Size optimize sin.fs #474

jkotlinski opened this issue Aug 23, 2022 · 1 comment
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@jkotlinski
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jkotlinski commented Aug 23, 2022 •
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sin.fs takes 2.7K on disk, that is more than needed.

An obvious optimization is to only store the first quarter and extrapolate the others.

Other ideas are possible, for example reuse BASIC SIN.
@IanWitham
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One solution could be to expose the Kernal trig routines and possibly provide helper words to precompute tables of a given length if needed.
e.g. sintbl ( length -- addr )

@jkotlinski jkotlinski mentioned this issue Feb 5, 2023
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@IanWitham @jkotlinski