Code

Int - two's complement#695

Code

Merged

tarcieri merged 88 commits intoRustCrypto:signed-intRustCrypto/crypto-bigint:signed-intfrom erik-3milabs:int-twoserik-3milabs/crypto-bigint:int-twosCopy head branch name to clipboardNov 1, 2024

+2,660-72

Commits

Commits on Oct 15, 2024

• Create Int core struct

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  committed
  4bc098c

• Introduce Int::add

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  31e3577

• Introduce Int::mul

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  committed
  cfb1ec4

• Introduce Int::div

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  committed
  01a07f7

Commits on Oct 16, 2024

• Implement Div for Int

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  000c007

• Clean up

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  committed
  39b08bb

• Implement Sub for Int

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  7b0fbab

• Fix typo in Uint::sub

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  66b4639

• Implement WrappingSub for Int

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  02d9d5c

• Implement cmp for Int

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  e614cd5

• Implement rand for Int

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  da13a4f

• Implement expand for Int

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  69b7236

• Update Int::encoding

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  20cdb5f

• Add Int aliases

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  4ab45f5

• Impl some more Int traits

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  57000c5

• Add Int benchmarks

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  e29e425

• Remove superfluous tests

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  869a8e7

• Fix fmt

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  f6ef7ed

• Introduce Int::new_from_uint

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  committed
  c610b08

• Feature lock Int::rand

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  0669c1b

• Add Int::cmp tests

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  d7029e2

• Fix Int::expand bug

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  a653375

• Attach Int benchmark

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  57f65f8

• Improve Int benchmarks

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  b23483d

• Speed up Int::negate_unsafe

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  30b4676

• Improve Int::sign_bit

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  580e0a5

• Remove useless conversion

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  220d329

Commits on Oct 17, 2024

• Fix Int::as_uint return type

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  committed
  c762307

• Rename Uint::wrapping_negc to wrapping_neg_with_carry

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  committed
  98075bb

• Make Int::sign_bit const

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  a064fea

• Rename Int::sign_bit to Int::is_negative

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  8bcf5ef

• Move Int's negation operations to int::neg

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  8e598b6

• Expand int::neg tests

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  22582a2

• Some cleaning up

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  74b377b

• Introduce ConstChoice::as_word_mask

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  committed
  8fad5d4

• Introduce Uint::wrapping_neg_if

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  committed
  d8a6a91

• Refactor Int::negate_if_unsafe, make split_mul const in the process.

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  2033850

• Make Int::new_from_sign_and_magnitude const

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  cff448c

• Make Int::checked_add_internal const

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  d326432

• Rename Int::checked_add_internal to Int::checked_add

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  cb9967f

• Refactor Int::expand to Int::resize

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  committed
  0a7155b

• Rename Uint::wrapping_neg_with_carry to Uint::negc

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  9d7b1d9

• Rename Int's negation functions.

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  93f9a45

• Rename Int::is_minimal to Int::is_min

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  0f2009f

• Rename Int::is_maximal to Int::is_max

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  e182faf

• Rename Int::SIGN_BIT_MASK to Int::SIGN_MASK

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  2fa8bc1

• Satisfy clippy

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  committed
  6050c7e

• Fix carry on Uint::negc

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  committed
  e9ad737

• Impl serde for Int

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  committed
  6bffaed

• Fix serde for Int

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  33b94cf

• Fix serde for Int attempt 2

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  committed
  7c70799

Commits on Oct 18, 2024

• Implement Int::from

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  committed
  c7642e5

• Fix Int::resize bug

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  committed
  080c6c8

• Fix Int::from

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  committed
  d53a0ef

• Impl Int::div_floor and Int::div_mod_floor

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  committed
  8947396

• Fix problems

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  committed
  35fe35d

• Attempt to fix from_i64 for x86 platform

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  committed
  8ec01c3

• Attempt RustCrypto#2

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  committed
  3378cbb

Commits on Oct 21, 2024

• Introduce lte and gte for Uint

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  committed
  d2e5692

• Introduce lte and gte for Int

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  committed
  6e04109

• Update Int::div_rem

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  34290de

• Add widening_mul, group absolute value operations, reformat.

  lleoha

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  cb67265

• bench

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  3773bb7

• Address review remarks, add benchmarks.

  lleoha

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  e218afa

• Update src/int/sign.rs

  

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  authored and

  lleoha

  committed
  e61537f

• Refine.

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  2624a8a

• reformat

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  23f1f4a

Commits on Oct 22, 2024

• Merge pull request #1 from lleoha/widening-mul

  Show description for c8edd3d
  erik-3milabs

  authored
  c8edd3d

• Deprecate Uint::gte

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  committed
  6543016

• Clean Int::div

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  committed
  51f269a

Commits on Oct 28, 2024

• Clean .gitignore

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  committed
  fd85876

• Update cmp comments

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  committed
  62bd676

• Remove dead_code in int::cmp

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  committed
  62764a7

• Fix int::div::div_rem_base docstring

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  committed
  badae25

• Introduce NonZero::<Int<LIMBS>>::abs_sign

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  committed
  76be4dc

• Rename negc to carrying_neg

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  2260fa7

• Deprecate more int::cmp dead code.

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  dd91617

• Remove dead int::cmp tests

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  committed
  e53a261

• Simplify uint::wrapping_neg_if implementation, preventing potential timing leak.

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  committed
  7c3ae9e

• Refactor int::new_from_uint; make it crate-restricted.

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  committed
  0be0e57

• Make Int::as_uint return a ref.

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  committed
  92cf876

• Fix broken tests

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  committed
  2c8af9c

Commits on Oct 29, 2024

• yank Int::Encoding; save it for a later PR

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  committed
  84466dd

• Fix clippy

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  committed
  7a667f6

• Add missing type

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  committed
  0067207

• Fix carrying_neg docstring

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  committed
  7688826

• Make Int::neg const

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  committed
  0719d31

Commits on Oct 30, 2024

• Update negation operations

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  committed
  223a79e