Package · crates.io

cmov

crates.io · v0.5.4 · Apache-2.0 OR MIT

Conditional move CPU intrinsics which are guaranteed on major platforms (ARM32/ARM64, x86/x86_64, RISC-V) to execute in constant-time and not be rewritten as branches by the compiler. Provides wrappers for the CMOV family of instructions on x86/x86_64 and CSEL on AArch64, along with a portable "best-effort" pure Rust fallback implementation.

Tentative categories were assigned with moderate confidence (0.5 to 0.75): they are shown, but they do not count toward a category’s momentum. How categories work

Install

cargo add cmov

Adoption

Downloads (90 days)
79.3M
Observeddownloads / 90 days
Popularity
Top 10% on crates.io
Derived96th percentile within crates.io
Dependents
3
Observedpackages that depend on it
All-time downloads
116.2M
Observedsince first publish
Maintenance
0.52
DerivedRelease cadence and recency, 0 to 1
Releases per year
4.9
21 versions over its life

Growth by period

Derived by Crest of Tech from two observations of crates.io’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.

7 days
Collectinghistory
Collecting
30 days
Collectinghistory
Collecting
90 days
Collectinghistory
Collecting
1 year
Collectinghistory
Collecting

Adoption history

Adoption historydownloads / 90 days

Observations in this range began OCT 5, 2026. The chart appears after 7 observations; 2 so far. Collecting history.

Table of observations (13)
Daydownloads / 90 daysDependents
OCT 24, 202679,320,5173
OCT 5, 202664,352,267Not observed
OCT 4, 2026Not observedNot observed
OCT 3, 2026Not observedNot observed
OCT 2, 2026Not observedNot observed
OCT 1, 2026Not observedNot observed
SEP 30, 2026Not observedNot observed
SEP 29, 2026Not observedNot observed
SEP 28, 2026Not observedNot observed
SEP 27, 2026Not observedNot observed
SEP 26, 2026Not observedNot observed
SEP 25, 2026Not observedNot observed
SEP 24, 2026Not observedNot observed

Facts from the registry

Latest version
v0.5.4
21 versions
First published
FEB 11, 2022
Last release
MAY 28, 2026
5mo ago
Licence
Apache-2.0 OR MIT

Repository

Not in the Crest catalog

rustcrypto/utils (GitHub, opens in a new tab)

The catalog tracks GitHub repositories with more than 500 stars; this one has no Crest page, so its figures are not shown here.

Dependencies latest version · v0.5.4

No dependencies are recorded for the latest version.

Related news

No published news event mentions this package or its repository yet.