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feat(brillig): Support integers which fit inside a FieldElement #403

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merged 5 commits into from
Jul 20, 2023

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Description

Problem*

Brillig was limited to 128 bits for integer operations, which prevent to use brillig to replace the quotient directive (which itself replace the truncate directive which requires more than 128 bits)

Related to noir-lang/noir#1766

Summary*

We convert field elements to big integers and perform the operations on the big integers, using the provided bit size

Additional Context

PR Checklist*

  • I have tested the changes locally.
  • I have formatted the changes with Prettier and/or cargo fmt on default settings.

@TomAFrench TomAFrench changed the title chore(brillig): support integers which fit inside a field element feat(brillig): support integers which fit inside a FieldElement Jul 11, 2023
@TomAFrench TomAFrench changed the title feat(brillig): support integers which fit inside a FieldElement feat(brillig): Support integers which fit inside a FieldElement Jul 11, 2023
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Looks sensible to me. Any reason to not merge this at the moment?

@kevaundray kevaundray self-requested a review July 15, 2023 10:05
brillig_vm/Cargo.toml Outdated Show resolved Hide resolved
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@sirasistant sirasistant left a comment

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LGTM

@kevaundray kevaundray added this pull request to the merge queue Jul 20, 2023
Merged via the queue into master with commit f992412 Jul 20, 2023
@kevaundray kevaundray mentioned this pull request Jul 20, 2023
@TomAFrench TomAFrench deleted the gd/bigger_integer branch August 2, 2023 17:45
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4 participants