library/std/tests/run-time-detect.rs

   1 //! These tests just check that the macros are available in std.
   2
   3 #![cfg_attr(
   4     any(
   5         all(target_arch = "arm", any(target_os = "linux", target_os = "android")),
   6         all(target_arch = "powerpc", target_os = "linux"),
   7         all(target_arch = "powerpc64", target_os = "linux"),
   8     ),
   9     feature(stdsimd)
  10 )]
  11
  12 #[test]
  13 #[cfg(all(target_arch = "arm", any(target_os = "linux", target_os = "android")))]
  14 fn arm_linux() {
  15     use std::arch::is_arm_feature_detected;
  16     // tidy-alphabetical-start
  17     println!("aes: {}", is_arm_feature_detected!("aes"));
  18     println!("crc: {}", is_arm_feature_detected!("crc"));
  19     println!("crypto: {}", is_arm_feature_detected!("crypto"));
  20     println!("neon: {}", is_arm_feature_detected!("neon"));
  21     println!("pmull: {}", is_arm_feature_detected!("pmull"));
  22     println!("sha2: {}", is_arm_feature_detected!("sha2"));
  23     // tidy-alphabetical-end
  24 }
  25
  26 #[test]
  27 #[cfg(all(target_arch = "aarch64", any(target_os = "linux", target_os = "android")))]
  28 fn aarch64_linux() {
  29     use std::arch::is_aarch64_feature_detected;
  30     // tidy-alphabetical-start
  31     println!("aes: {}", is_aarch64_feature_detected!("aes"));
  32     println!("asimd: {}", is_aarch64_feature_detected!("asimd"));
  33     println!("bf16: {}", is_aarch64_feature_detected!("bf16"));
  34     println!("bti: {}", is_aarch64_feature_detected!("bti"));
  35     println!("crc: {}", is_aarch64_feature_detected!("crc"));
  36     println!("dit: {}", is_aarch64_feature_detected!("dit"));
  37     println!("dotprod: {}", is_aarch64_feature_detected!("dotprod"));
  38     println!("dpb2: {}", is_aarch64_feature_detected!("dpb2"));
  39     println!("dpb: {}", is_aarch64_feature_detected!("dpb"));
  40     println!("f32mm: {}", is_aarch64_feature_detected!("f32mm"));
  41     println!("f64mm: {}", is_aarch64_feature_detected!("f64mm"));
  42     println!("fcma: {}", is_aarch64_feature_detected!("fcma"));
  43     println!("fhm: {}", is_aarch64_feature_detected!("fhm"));
  44     println!("flagm: {}", is_aarch64_feature_detected!("flagm"));
  45     println!("fp16: {}", is_aarch64_feature_detected!("fp16"));
  46     println!("frintts: {}", is_aarch64_feature_detected!("frintts"));
  47     println!("i8mm: {}", is_aarch64_feature_detected!("i8mm"));
  48     println!("jsconv: {}", is_aarch64_feature_detected!("jsconv"));
  49     println!("lse2: {}", is_aarch64_feature_detected!("lse2"));
  50     println!("lse: {}", is_aarch64_feature_detected!("lse"));
  51     println!("mte: {}", is_aarch64_feature_detected!("mte"));
  52     println!("neon: {}", is_aarch64_feature_detected!("neon"));
  53     println!("paca: {}", is_aarch64_feature_detected!("paca"));
  54     println!("pacg: {}", is_aarch64_feature_detected!("pacg"));
  55     println!("pmull: {}", is_aarch64_feature_detected!("pmull"));
  56     println!("rand: {}", is_aarch64_feature_detected!("rand"));
  57     println!("rcpc2: {}", is_aarch64_feature_detected!("rcpc2"));
  58     println!("rcpc: {}", is_aarch64_feature_detected!("rcpc"));
  59     println!("rdm: {}", is_aarch64_feature_detected!("rdm"));
  60     println!("sb: {}", is_aarch64_feature_detected!("sb"));
  61     println!("sha2: {}", is_aarch64_feature_detected!("sha2"));
  62     println!("sha3: {}", is_aarch64_feature_detected!("sha3"));
  63     println!("sm4: {}", is_aarch64_feature_detected!("sm4"));
  64     println!("ssbs: {}", is_aarch64_feature_detected!("ssbs"));
  65     println!("sve2-aes: {}", is_aarch64_feature_detected!("sve2-aes"));
  66     println!("sve2-bitperm: {}", is_aarch64_feature_detected!("sve2-bitperm"));
  67     println!("sve2-sha3: {}", is_aarch64_feature_detected!("sve2-sha3"));
  68     println!("sve2-sm4: {}", is_aarch64_feature_detected!("sve2-sm4"));
  69     println!("sve2: {}", is_aarch64_feature_detected!("sve2"));
  70     println!("sve: {}", is_aarch64_feature_detected!("sve"));
  71     println!("tme: {}", is_aarch64_feature_detected!("tme"));
  72     // tidy-alphabetical-end
  73 }
  74
  75 #[test]
  76 #[cfg(all(target_arch = "powerpc", target_os = "linux"))]
  77 fn powerpc_linux() {
  78     use std::arch::is_powerpc_feature_detected;
  79     // tidy-alphabetical-start
  80     println!("altivec: {}", is_powerpc_feature_detected!("altivec"));
  81     println!("power8: {}", is_powerpc_feature_detected!("power8"));
  82     println!("vsx: {}", is_powerpc_feature_detected!("vsx"));
  83     // tidy-alphabetical-end
  84 }
  85
  86 #[test]
  87 #[cfg(all(target_arch = "powerpc64", target_os = "linux"))]
  88 fn powerpc64_linux() {
  89     use std::arch::is_powerpc64_feature_detected;
  90     // tidy-alphabetical-start
  91     println!("altivec: {}", is_powerpc64_feature_detected!("altivec"));
  92     println!("power8: {}", is_powerpc64_feature_detected!("power8"));
  93     println!("vsx: {}", is_powerpc64_feature_detected!("vsx"));
  94     // tidy-alphabetical-end
  95 }
  96
  97 #[test]
  98 #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
  99 fn x86_all() {
 100     use std::arch::is_x86_feature_detected;
 101
 102     // the below is the set of features we can test at runtime, but don't actually
 103     // use to gate anything and are thus not part of the X86_ALLOWED_FEATURES list
 104
 105     println!("abm: {:?}", is_x86_feature_detected!("abm")); // this is a synonym for lzcnt but we test it anyways
 106     println!("mmx: {:?}", is_x86_feature_detected!("mmx"));
 107     println!("tsc: {:?}", is_x86_feature_detected!("tsc"));
 108
 109     // the below is in alphabetical order and matches
 110     // the order of X86_ALLOWED_FEATURES in rustc_codegen_ssa's target_features.rs
 111
 112     // tidy-alphabetical-start
 113     println!("adx: {:?}", is_x86_feature_detected!("adx"));
 114     println!("aes: {:?}", is_x86_feature_detected!("aes"));
 115     println!("avx2: {:?}", is_x86_feature_detected!("avx2"));
 116     println!("avx512bf16: {:?}", is_x86_feature_detected!("avx512bf16"));
 117     println!("avx512bitalg: {:?}", is_x86_feature_detected!("avx512bitalg"));
 118     println!("avx512bw: {:?}", is_x86_feature_detected!("avx512bw"));
 119     println!("avx512cd: {:?}", is_x86_feature_detected!("avx512cd"));
 120     println!("avx512dq: {:?}", is_x86_feature_detected!("avx512dq"));
 121     println!("avx512er: {:?}", is_x86_feature_detected!("avx512er"));
 122     println!("avx512f: {:?}", is_x86_feature_detected!("avx512f"));
 123     println!("avx512ifma: {:?}", is_x86_feature_detected!("avx512ifma"));
 124     println!("avx512pf: {:?}", is_x86_feature_detected!("avx512pf"));
 125     println!("avx512vbmi2: {:?}", is_x86_feature_detected!("avx512vbmi2"));
 126     println!("avx512vbmi: {:?}", is_x86_feature_detected!("avx512vbmi"));
 127     println!("avx512vl: {:?}", is_x86_feature_detected!("avx512vl"));
 128     println!("avx512vnni: {:?}", is_x86_feature_detected!("avx512vnni"));
 129     println!("avx512vp2intersect: {:?}", is_x86_feature_detected!("avx512vp2intersect"));
 130     println!("avx512vpopcntdq: {:?}", is_x86_feature_detected!("avx512vpopcntdq"));
 131     println!("avx: {:?}", is_x86_feature_detected!("avx"));
 132     println!("bmi1: {:?}", is_x86_feature_detected!("bmi1"));
 133     println!("bmi2: {:?}", is_x86_feature_detected!("bmi2"));
 134     println!("cmpxchg16b: {:?}", is_x86_feature_detected!("cmpxchg16b"));
 135     println!("f16c: {:?}", is_x86_feature_detected!("f16c"));
 136     println!("fma: {:?}", is_x86_feature_detected!("fma"));
 137     println!("fxsr: {:?}", is_x86_feature_detected!("fxsr"));
 138     println!("gfni: {:?}", is_x86_feature_detected!("gfni"));
 139     println!("lzcnt: {:?}", is_x86_feature_detected!("lzcnt"));
 140     //println!("movbe: {:?}", is_x86_feature_detected!("movbe")); // movbe is unsupported as a target feature
 141     println!("pclmulqdq: {:?}", is_x86_feature_detected!("pclmulqdq"));
 142     println!("popcnt: {:?}", is_x86_feature_detected!("popcnt"));
 143     println!("rdrand: {:?}", is_x86_feature_detected!("rdrand"));
 144     println!("rdseed: {:?}", is_x86_feature_detected!("rdseed"));
 145     println!("rtm: {:?}", is_x86_feature_detected!("rtm"));
 146     println!("sha: {:?}", is_x86_feature_detected!("sha"));
 147     println!("sse2: {:?}", is_x86_feature_detected!("sse2"));
 148     println!("sse3: {:?}", is_x86_feature_detected!("sse3"));
 149     println!("sse4.1: {:?}", is_x86_feature_detected!("sse4.1"));
 150     println!("sse4.2: {:?}", is_x86_feature_detected!("sse4.2"));
 151     println!("sse4a: {:?}", is_x86_feature_detected!("sse4a"));
 152     println!("sse: {:?}", is_x86_feature_detected!("sse"));
 153     println!("ssse3: {:?}", is_x86_feature_detected!("ssse3"));
 154     println!("tbm: {:?}", is_x86_feature_detected!("tbm"));
 155     println!("vaes: {:?}", is_x86_feature_detected!("vaes"));
 156     println!("vpclmulqdq: {:?}", is_x86_feature_detected!("vpclmulqdq"));
 157     println!("xsave: {:?}", is_x86_feature_detected!("xsave"));
 158     println!("xsavec: {:?}", is_x86_feature_detected!("xsavec"));
 159     println!("xsaveopt: {:?}", is_x86_feature_detected!("xsaveopt"));
 160     println!("xsaves: {:?}", is_x86_feature_detected!("xsaves"));
 161     // tidy-alphabetical-end
 162 }