tc_runtime 0.1.0

no_std CPU feature detection and capability proof tokens for x86 and AArch64.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42

[package]
name = "tc_runtime"
description = "no_std CPU feature detection and capability proof tokens for x86 and AArch64."
version = "0.1.0"
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true
keywords = ["cpu", "intrinsics", "no-std", "simd", "runtime-detection"]
categories = ["hardware-support", "no-std"]

[features]
default = []
std = []
# Selects a runtime-detection backend for aarch64. Without it the compile-time
# `target_feature` floor is the only source of aarch64 capabilities.
aarch64-detect = ["dep:cpufeatures"]
disable-x86-sse2 = []
disable-x86-aes-ni = []
disable-x86-avx2 = []
disable-x86-bmi1 = []
disable-x86-bmi2 = []
disable-x86-pclmulqdq = []
disable-x86-pclmulqdq-v256 = []
disable-x86-pclmulqdq-v512 = []
disable-x86-sse41 = []
disable-x86-ssse3 = []
disable-aarch64-aes = []
disable-aarch64-dit = []
disable-aarch64-neon = []
disable-aarch64-sha2 = []
disable-aarch64-sha3 = []
disable-aarch64-sm4 = []

[dependencies]

# Backs the `aarch64-detect` feature. `cpufeatures` hard-errors on
# architectures it does not support, so it is scoped to aarch64; it pulls in
# `libc` only on Linux, Android, and Apple targets. Swapping this backend out
# is confined to `src/intrinsics/aarch64/backend.rs`.
[target.'cfg(target_arch = "aarch64")'.dependencies]
cpufeatures = { version = "0.3.1", optional = true }