Implement a sharable const cache for FBig#83

Merged

cmpute merged 29 commits into

Jun 26, 2026

Commits on Jun 16, 2026

Add plan for float cache
Jacob Zhong
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Add MathCache for progressive constant refinement (π, ln2, ln10, ln B)

Jacob Zhong
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claude
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Remove FLOAT-CACHE.md plan now that it is fully implemented

Jacob Zhong
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claude
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Fix no_std test build: import format! from alloc

Jacob Zhong
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claude
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Precompute iacoth binary-splitting basecase as a const

Jacob Zhong
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claude
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Commits on Jun 17, 2026

Make iacoth basecase constants portable across all Word widths

Jacob Zhong
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claude
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Commits on Jun 19, 2026

Remove base limitation of MathCache
Jacob Zhong
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Commits on Jun 20, 2026

Add shared cache plan
Jacob Zhong
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Commits on Jun 21, 2026

Add CachedFBig: thread a shared ConstCache through Context ops

Jacob Zhong
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claude
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Clean
Jacob Zhong
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Merge branch 'v05' into float-cache
Jacob Zhong
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Minor fixes
Jacob Zhong
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Cosmetic updates
Jacob Zhong
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Minor changes
Jacob Zhong
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WIP: refactor
Jacob Zhong
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float: re-encode infinities and prepare signed-zero representation (M1)

Jacob Zhong
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claude
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float: full IEEE-754 signed zero (M2)

Jacob Zhong
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claude
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Commits on Jun 22, 2026

float: FpResult = Result<Rounded<T>, FpError> reshape (M3 + M4)

Jacob Zhong
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claude
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float: docs + changelog for the signed-zero / FpResult refactor (M5)

Jacob Zhong
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claude
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float: close signed-zero / overflow gaps (follow-up)

Jacob Zhong
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claude
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float: add ignored benchmark comparing iterative vs binary-splitting iacoth

Jacob Zhong
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claude
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float: add ignored bench measuring sqrt(10005) share of pi cost

Jacob Zhong
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claude
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float: cache the base-free √10005 isqrt in ConstCache

Jacob Zhong
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claude
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Add tests for num_order
Jacob Zhong
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Commits on Jun 24, 2026

Add overflow and underflow to FpError
Jacob Zhong
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Commits on Jun 25, 2026

Fix exp working precision
Jacob Zhong
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Cargo fmt
Jacob Zhong
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Remove unnecessary tests
Jacob Zhong
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Commits on Jun 26, 2026

Code cleaning
Jacob Zhong
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