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Stabilise is_aarch64_feature_detected! under simd_aarch64 feature (#1239)
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‎crates/std_detect/src/detect/arch/aarch64.rs

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@@ -55,7 +55,7 @@ features! {
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/// * `"sm4"` - FEAT_SM3 & FEAT_SM4
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///
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/// [docs]: https://developer.arm.com/documentation/ddi0487/latest
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#[unstable(feature = "stdsimd", issue = "27731")]
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#[stable(feature = "simd_aarch64", since = "1.60.0")]
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@BIND_FEATURE_NAME: "asimd"; "neon";
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@NO_RUNTIME_DETECTION: "ras";
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@NO_RUNTIME_DETECTION: "v8.1a";
@@ -65,84 +65,84 @@ features! {
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@NO_RUNTIME_DETECTION: "v8.5a";
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@NO_RUNTIME_DETECTION: "v8.6a";
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@NO_RUNTIME_DETECTION: "v8.7a";
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] asimd: "neon";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] asimd: "neon";
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/// FEAT_AdvSIMD (Advanced SIMD/NEON)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] pmull: "pmull";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] pmull: "pmull";
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/// FEAT_PMULL (Polynomial Multiply)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] fp: "fp";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] fp: "fp";
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/// FEAT_FP (Floating point support)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] fp16: "fp16";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] fp16: "fp16";
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/// FEAT_FP16 (Half-float support)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] sve: "sve";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] sve: "sve";
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/// FEAT_SVE (Scalable Vector Extension)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] crc: "crc";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] crc: "crc";
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/// FEAT_CRC32 (Cyclic Redundancy Check)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] lse: "lse";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] lse: "lse";
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/// FEAT_LSE (Large System Extension - atomics)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] lse2: "lse2";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] lse2: "lse2";
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/// FEAT_LSE2 (unaligned and register-pair atomics)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] rdm: "rdm";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] rdm: "rdm";
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/// FEAT_RDM (Rounding Doubling Multiply - ASIMDRDM)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] rcpc: "rcpc";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] rcpc: "rcpc";
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/// FEAT_LRCPC (Release consistent Processor consistent)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] rcpc2: "rcpc2";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] rcpc2: "rcpc2";
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/// FEAT_LRCPC2 (RCPC with immediate offsets)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] dotprod: "dotprod";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] dotprod: "dotprod";
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/// FEAT_DotProd (Vector Dot-Product - ASIMDDP)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] tme: "tme";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] tme: "tme";
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/// FEAT_TME (Transactional Memory Extensions)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] fhm: "fhm";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] fhm: "fhm";
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/// FEAT_FHM (fp16 multiplication instructions)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] dit: "dit";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] dit: "dit";
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/// FEAT_DIT (Data Independent Timing instructions)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] flagm: "flagm";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] flagm: "flagm";
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/// FEAT_FLAGM (flag manipulation instructions)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] ssbs: "ssbs";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] ssbs: "ssbs";
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/// FEAT_SSBS (speculative store bypass safe)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] sb: "sb";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] sb: "sb";
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/// FEAT_SB (speculation barrier)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] pauth: "pauth";
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/// FEAT_PAuth (pointer authentication)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] dpb: "dpb";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] dpb: "dpb";
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/// FEAT_DPB (aka dcpop - data cache clean to point of persistence)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] dpb2: "dpb2";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] dpb2: "dpb2";
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/// FEAT_DPB2 (aka dcpodp - data cache clean to point of deep persistence)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] sve2: "sve2";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] sve2: "sve2";
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/// FEAT_SVE2 (Scalable Vector Extension 2)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] sve2_aes: "sve2-aes";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] sve2_aes: "sve2-aes";
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/// FEAT_SVE_AES (SVE2 AES crypto)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] sve2_sm4: "sve2-sm4";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] sve2_sm4: "sve2-sm4";
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/// FEAT_SVE_SM4 (SVE2 SM4 crypto)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] sve2_sha3: "sve2-sha3";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] sve2_sha3: "sve2-sha3";
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/// FEAT_SVE_SHA3 (SVE2 SHA3 crypto)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] sve2_bitperm: "sve2-bitperm";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] sve2_bitperm: "sve2-bitperm";
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/// FEAT_SVE_BitPerm (SVE2 bit permutation instructions)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] frintts: "frintts";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] frintts: "frintts";
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/// FEAT_FRINTTS (float to integer rounding instructions)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] i8mm: "i8mm";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] i8mm: "i8mm";
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/// FEAT_I8MM (integer matrix multiplication, plus ASIMD support)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] f32mm: "f32mm";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] f32mm: "f32mm";
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/// FEAT_F32MM (single-precision matrix multiplication)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] f64mm: "f64mm";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] f64mm: "f64mm";
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/// FEAT_F64MM (double-precision matrix multiplication)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] bf16: "bf16";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] bf16: "bf16";
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/// FEAT_BF16 (BFloat16 type, plus MM instructions, plus ASIMD support)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] rand: "rand";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] rand: "rand";
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/// FEAT_RNG (Random Number Generator)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] bti: "bti";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] bti: "bti";
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/// FEAT_BTI (Branch Target Identification)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] mte: "mte";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] mte: "mte";
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/// FEAT_MTE (Memory Tagging Extension)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] jsconv: "jsconv";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] jsconv: "jsconv";
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/// FEAT_JSCVT (JavaScript float conversion instructions)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] fcma: "fcma";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] fcma: "fcma";
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/// FEAT_FCMA (float complex number operations)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] aes: "aes";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] aes: "aes";
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/// FEAT_AES (AES instructions)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] sha2: "sha2";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] sha2: "sha2";
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/// FEAT_SHA1 & FEAT_SHA256 (SHA1 & SHA2-256 instructions)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] sha3: "sha3";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] sha3: "sha3";
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/// FEAT_SHA512 & FEAT_SHA3 (SHA2-512 & SHA3 instructions)
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@FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] sm4: "sm4";
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@FEATURE: #[stable(feature = "simd_aarch64", since = "1.60.0")] sm4: "sm4";
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/// FEAT_SM3 & FEAT_SM4 (SM3 & SM4 instructions)
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}

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