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Optimization (Trigonometry): remove unnecessary iszero iszero sequence #143

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Optimization (Trigonometry): remove unnecessary iszero iszero sequence #143

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3 changes: 1 addition & 2 deletions src/math/Trigonometry.huff
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Original file line number Diff line number Diff line change
Expand Up @@ -94,8 +94,7 @@

dup4 // [angle, is_odd_quadrant, index, interp, angle]
[QUADRANT_HIGH_MASK] // [QUADRANT_HIGH_MASK, angle, is_odd_quadrant, index, interp, angle]
and // [QUADRANT_HIGH_MASK & angle, is_odd_quadrant, index, interp, angle]
iszero iszero // [is_negative_quadrant, is_odd_quadrant, index, interp, angle]
and // [is_negative_quadrant, is_odd_quadrant, index, interp, angle]

// Jump past updating the index if `is_odd_quadrant` is true
dup2 is_odd_q jumpi // [is_negative_quadrant, is_odd_quadrant, index, interp, angle]
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