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run-time-detect.rs
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//! These tests just check that the macros are available in std.
#![cfg_attr(
all(target_arch = "arm", any(target_os = "linux", target_os = "android")),
feature(stdarch_arm_feature_detection)
)]
#![cfg_attr(
all(target_arch = "powerpc", target_os = "linux"),
feature(stdarch_powerpc_feature_detection)
)]
#![cfg_attr(
all(target_arch = "powerpc64", target_os = "linux"),
feature(stdarch_powerpc_feature_detection)
)]
#[test]
#[cfg(all(target_arch = "arm", any(target_os = "linux", target_os = "android")))]
fn arm_linux() {
use std::arch::is_arm_feature_detected;
// tidy-alphabetical-start
println!("aes: {}", is_arm_feature_detected!("aes"));
println!("crc: {}", is_arm_feature_detected!("crc"));
println!("neon: {}", is_arm_feature_detected!("neon"));
println!("pmull: {}", is_arm_feature_detected!("pmull"));
println!("sha2: {}", is_arm_feature_detected!("sha2"));
// tidy-alphabetical-end
}
#[test]
#[cfg(all(target_arch = "aarch64", any(target_os = "linux", target_os = "android")))]
fn aarch64_linux() {
use std::arch::is_aarch64_feature_detected;
// tidy-alphabetical-start
println!("aes: {}", is_aarch64_feature_detected!("aes"));
println!("asimd: {}", is_aarch64_feature_detected!("asimd"));
println!("bf16: {}", is_aarch64_feature_detected!("bf16"));
println!("bti: {}", is_aarch64_feature_detected!("bti"));
println!("crc: {}", is_aarch64_feature_detected!("crc"));
println!("dit: {}", is_aarch64_feature_detected!("dit"));
println!("dotprod: {}", is_aarch64_feature_detected!("dotprod"));
println!("dpb2: {}", is_aarch64_feature_detected!("dpb2"));
println!("dpb: {}", is_aarch64_feature_detected!("dpb"));
println!("f32mm: {}", is_aarch64_feature_detected!("f32mm"));
println!("f64mm: {}", is_aarch64_feature_detected!("f64mm"));
println!("fcma: {}", is_aarch64_feature_detected!("fcma"));
println!("fhm: {}", is_aarch64_feature_detected!("fhm"));
println!("flagm: {}", is_aarch64_feature_detected!("flagm"));
println!("fp16: {}", is_aarch64_feature_detected!("fp16"));
println!("frintts: {}", is_aarch64_feature_detected!("frintts"));
println!("i8mm: {}", is_aarch64_feature_detected!("i8mm"));
println!("jsconv: {}", is_aarch64_feature_detected!("jsconv"));
println!("lse2: {}", is_aarch64_feature_detected!("lse2"));
println!("lse: {}", is_aarch64_feature_detected!("lse"));
println!("mte: {}", is_aarch64_feature_detected!("mte"));
println!("neon: {}", is_aarch64_feature_detected!("neon"));
println!("paca: {}", is_aarch64_feature_detected!("paca"));
println!("pacg: {}", is_aarch64_feature_detected!("pacg"));
println!("pmull: {}", is_aarch64_feature_detected!("pmull"));
println!("rand: {}", is_aarch64_feature_detected!("rand"));
println!("rcpc2: {}", is_aarch64_feature_detected!("rcpc2"));
println!("rcpc: {}", is_aarch64_feature_detected!("rcpc"));
println!("rdm: {}", is_aarch64_feature_detected!("rdm"));
println!("sb: {}", is_aarch64_feature_detected!("sb"));
println!("sha2: {}", is_aarch64_feature_detected!("sha2"));
println!("sha3: {}", is_aarch64_feature_detected!("sha3"));
println!("sm4: {}", is_aarch64_feature_detected!("sm4"));
println!("ssbs: {}", is_aarch64_feature_detected!("ssbs"));
println!("sve2-aes: {}", is_aarch64_feature_detected!("sve2-aes"));
println!("sve2-bitperm: {}", is_aarch64_feature_detected!("sve2-bitperm"));
println!("sve2-sha3: {}", is_aarch64_feature_detected!("sve2-sha3"));
println!("sve2-sm4: {}", is_aarch64_feature_detected!("sve2-sm4"));
println!("sve2: {}", is_aarch64_feature_detected!("sve2"));
println!("sve: {}", is_aarch64_feature_detected!("sve"));
println!("tme: {}", is_aarch64_feature_detected!("tme"));
// tidy-alphabetical-end
}
#[test]
#[cfg(all(target_arch = "powerpc", target_os = "linux"))]
fn powerpc_linux() {
use std::arch::is_powerpc_feature_detected;
// tidy-alphabetical-start
println!("altivec: {}", is_powerpc_feature_detected!("altivec"));
println!("power8: {}", is_powerpc_feature_detected!("power8"));
println!("vsx: {}", is_powerpc_feature_detected!("vsx"));
// tidy-alphabetical-end
}
#[test]
#[cfg(all(target_arch = "powerpc64", target_os = "linux"))]
fn powerpc64_linux() {
use std::arch::is_powerpc64_feature_detected;
// tidy-alphabetical-start
println!("altivec: {}", is_powerpc64_feature_detected!("altivec"));
println!("power8: {}", is_powerpc64_feature_detected!("power8"));
println!("vsx: {}", is_powerpc64_feature_detected!("vsx"));
// tidy-alphabetical-end
}
#[test]
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
fn x86_all() {
use std::arch::is_x86_feature_detected;
// the below is the set of features we can test at runtime, but don't actually
// use to gate anything and are thus not part of the X86_ALLOWED_FEATURES list
println!("abm: {:?}", is_x86_feature_detected!("abm")); // this is a synonym for lzcnt but we test it anyways
println!("mmx: {:?}", is_x86_feature_detected!("mmx"));
println!("tsc: {:?}", is_x86_feature_detected!("tsc"));
// the below is in alphabetical order and matches
// the order of X86_ALLOWED_FEATURES in rustc_codegen_ssa's target_features.rs
// tidy-alphabetical-start
println!("adx: {:?}", is_x86_feature_detected!("adx"));
println!("aes: {:?}", is_x86_feature_detected!("aes"));
println!("avx2: {:?}", is_x86_feature_detected!("avx2"));
println!("avx512bf16: {:?}", is_x86_feature_detected!("avx512bf16"));
println!("avx512bitalg: {:?}", is_x86_feature_detected!("avx512bitalg"));
println!("avx512bw: {:?}", is_x86_feature_detected!("avx512bw"));
println!("avx512cd: {:?}", is_x86_feature_detected!("avx512cd"));
println!("avx512dq: {:?}", is_x86_feature_detected!("avx512dq"));
println!("avx512er: {:?}", is_x86_feature_detected!("avx512er"));
println!("avx512f: {:?}", is_x86_feature_detected!("avx512f"));
println!("avx512ifma: {:?}", is_x86_feature_detected!("avx512ifma"));
println!("avx512pf: {:?}", is_x86_feature_detected!("avx512pf"));
println!("avx512vbmi2: {:?}", is_x86_feature_detected!("avx512vbmi2"));
println!("avx512vbmi: {:?}", is_x86_feature_detected!("avx512vbmi"));
println!("avx512vl: {:?}", is_x86_feature_detected!("avx512vl"));
println!("avx512vnni: {:?}", is_x86_feature_detected!("avx512vnni"));
println!("avx512vp2intersect: {:?}", is_x86_feature_detected!("avx512vp2intersect"));
println!("avx512vpopcntdq: {:?}", is_x86_feature_detected!("avx512vpopcntdq"));
println!("avx: {:?}", is_x86_feature_detected!("avx"));
println!("bmi1: {:?}", is_x86_feature_detected!("bmi1"));
println!("bmi2: {:?}", is_x86_feature_detected!("bmi2"));
println!("cmpxchg16b: {:?}", is_x86_feature_detected!("cmpxchg16b"));
println!("f16c: {:?}", is_x86_feature_detected!("f16c"));
println!("fma: {:?}", is_x86_feature_detected!("fma"));
println!("fxsr: {:?}", is_x86_feature_detected!("fxsr"));
println!("gfni: {:?}", is_x86_feature_detected!("gfni"));
println!("lzcnt: {:?}", is_x86_feature_detected!("lzcnt"));
//println!("movbe: {:?}", is_x86_feature_detected!("movbe")); // movbe is unsupported as a target feature
println!("pclmulqdq: {:?}", is_x86_feature_detected!("pclmulqdq"));
println!("popcnt: {:?}", is_x86_feature_detected!("popcnt"));
println!("rdrand: {:?}", is_x86_feature_detected!("rdrand"));
println!("rdseed: {:?}", is_x86_feature_detected!("rdseed"));
println!("rtm: {:?}", is_x86_feature_detected!("rtm"));
println!("sha: {:?}", is_x86_feature_detected!("sha"));
println!("sse2: {:?}", is_x86_feature_detected!("sse2"));
println!("sse3: {:?}", is_x86_feature_detected!("sse3"));
println!("sse4.1: {:?}", is_x86_feature_detected!("sse4.1"));
println!("sse4.2: {:?}", is_x86_feature_detected!("sse4.2"));
println!("sse4a: {:?}", is_x86_feature_detected!("sse4a"));
println!("sse: {:?}", is_x86_feature_detected!("sse"));
println!("ssse3: {:?}", is_x86_feature_detected!("ssse3"));
println!("tbm: {:?}", is_x86_feature_detected!("tbm"));
println!("vaes: {:?}", is_x86_feature_detected!("vaes"));
println!("vpclmulqdq: {:?}", is_x86_feature_detected!("vpclmulqdq"));
println!("xsave: {:?}", is_x86_feature_detected!("xsave"));
println!("xsavec: {:?}", is_x86_feature_detected!("xsavec"));
println!("xsaveopt: {:?}", is_x86_feature_detected!("xsaveopt"));
println!("xsaves: {:?}", is_x86_feature_detected!("xsaves"));
// tidy-alphabetical-end
}