Perf/ecsm affine selector - #879

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jotabulacios wants to merge 36 commits into

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perf/ecsm-affine-selector

Commits on Jul 29, 2026

Add on-demand hint ecall (host-computed)
jotabulacios
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72e17f7
Add HINT prover table for the hint ecall
jotabulacios
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d01d145
Add hint ecall guest tests and test programs
jotabulacios
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c378f56
Route ecsm inverses and sqrt through hint ecall
jotabulacios
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3b599b3
Make the hint ecall ABI big-endian
jotabulacios
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e8f421c
Validate the Hint ecall operand addresses
jotabulacios
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9f83982
Verify hints by difference instead of byte compare
jotabulacios
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eac970b
Bind HINT writes to x12 and range-check bytes
jotabulacios
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8fffbfb
Fix hint doc placement and guest cargo config
jotabulacios
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f417360
Return the affine point (x, y) from ECSM
jotabulacios
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2f30acf
Make ECSM affine y-return sound
jotabulacios
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ca01856
Select ECSM x-only vs affine ecall via IS_AFFINE
jotabulacios
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cd603c2
Merge branch 'main' into perf/ecsm-affine-selector
jotabulacios
authored
729647b

Commits on Jul 30, 2026

Force yR < p in the ECSM chip
jotabulacios
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287b2f5
Drop stale affine docs and dead entry point
jotabulacios
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5d04947
Verify hints with a mandatory software fallback
jotabulacios
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5743caa
Constrain the HINT multiplicity column as boolean
jotabulacios
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ad21c37
Drop BENCH-ONLY labels from the hint ecall
jotabulacios
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515a921
Test that IS_BIT rejects a non-boolean HINT mu
jotabulacios
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da14fc8
Merge branch 'main' into feat/hint-ecall
jotabulacios
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71ba613
Merge remote-tracking branch 'origin/feat/hint-ecall' into perf/ecsm-affine-selector
jotabulacios
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17b874f
Merge branch 'main' into feat/hint-ecall
jotabulacios
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56a1717

Commits on Jul 31, 2026

solve conflicts
jotabulacios
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2e0c16d
Run ethrex-crypto host tests in CI
jotabulacios
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c75121a
Add software fallback and test seam to field_inv
jotabulacios
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3b1a012
GPU parity-check the HINT table
jotabulacios
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32f9cd1
Move HINT syscall off the FEXT_FMA numberD
jotabulacios
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be9066b
Merge feat/hint-ecall into perf/ecsm-affine-selector
jotabulacios
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95b62de
Test the affine ECSM operand ranges instead of their distance
jotabulacios
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7d0e1ba
Fix stale ECSM affine docs, counts and the new guest's lock
jotabulacios
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58ad49f
Cover the IS_AFFINE selector and the yR < p check
jotabulacios
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5aa7d0c
Widen the ECSM error wording to the affine path
jotabulacios
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9ce5c1b
Bind and range-check the HINT ecall operands
jotabulacios
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c2283bf
lint
jotabulacios
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64a22ff

Commits on Aug 1, 2026