diff options
Diffstat (limited to '')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/target_features.rs | 217 |
1 files changed, 120 insertions, 97 deletions
diff --git a/compiler/rustc_codegen_ssa/src/target_features.rs b/compiler/rustc_codegen_ssa/src/target_features.rs index ecad05185..83407ee8f 100644 --- a/compiler/rustc_codegen_ssa/src/target_features.rs +++ b/compiler/rustc_codegen_ssa/src/target_features.rs @@ -13,17 +13,25 @@ pub const RUSTC_SPECIFIC_FEATURES: &[&str] = &["crt-static"]; // if it doesn't, to_llvm_feature in llvm_util in rustc_codegen_llvm needs to be adapted const ARM_ALLOWED_FEATURES: &[(&str, Option<Symbol>)] = &[ + // tidy-alphabetical-start ("aclass", Some(sym::arm_target_feature)), - ("mclass", Some(sym::arm_target_feature)), - ("rclass", Some(sym::arm_target_feature)), - ("dsp", Some(sym::arm_target_feature)), - ("neon", Some(sym::arm_target_feature)), + ("aes", Some(sym::arm_target_feature)), ("crc", Some(sym::arm_target_feature)), ("crypto", Some(sym::arm_target_feature)), - ("aes", Some(sym::arm_target_feature)), - ("sha2", Some(sym::arm_target_feature)), - ("i8mm", Some(sym::arm_target_feature)), + ("d32", Some(sym::arm_target_feature)), ("dotprod", Some(sym::arm_target_feature)), + ("dsp", Some(sym::arm_target_feature)), + ("fp-armv8", Some(sym::arm_target_feature)), + ("i8mm", Some(sym::arm_target_feature)), + ("mclass", Some(sym::arm_target_feature)), + ("neon", Some(sym::arm_target_feature)), + ("rclass", Some(sym::arm_target_feature)), + ("sha2", Some(sym::arm_target_feature)), + // This is needed for inline assembly, but shouldn't be stabilized as-is + // since it should be enabled per-function using #[instruction_set], not + // #[target_feature]. + ("thumb-mode", Some(sym::arm_target_feature)), + ("thumb2", Some(sym::arm_target_feature)), ("v5te", Some(sym::arm_target_feature)), ("v6", Some(sym::arm_target_feature)), ("v6k", Some(sym::arm_target_feature)), @@ -33,104 +41,97 @@ const ARM_ALLOWED_FEATURES: &[(&str, Option<Symbol>)] = &[ ("vfp2", Some(sym::arm_target_feature)), ("vfp3", Some(sym::arm_target_feature)), ("vfp4", Some(sym::arm_target_feature)), - ("fp-armv8", Some(sym::arm_target_feature)), - // This is needed for inline assembly, but shouldn't be stabilized as-is - // since it should be enabled per-function using #[instruction_set], not - // #[target_feature]. - ("thumb-mode", Some(sym::arm_target_feature)), - ("thumb2", Some(sym::arm_target_feature)), - ("d32", Some(sym::arm_target_feature)), + // tidy-alphabetical-end ]; const AARCH64_ALLOWED_FEATURES: &[(&str, Option<Symbol>)] = &[ - // FEAT_AdvSimd & FEAT_FP - ("neon", None), - // FEAT_FP16 - ("fp16", None), - // FEAT_SVE - ("sve", None), + // tidy-alphabetical-start + // FEAT_AES + ("aes", None), + // FEAT_BF16 + ("bf16", None), + // FEAT_BTI + ("bti", None), // FEAT_CRC ("crc", None), - // FEAT_RAS - ("ras", None), - // FEAT_LSE - ("lse", None), - // FEAT_RDM - ("rdm", None), - // FEAT_RCPC - ("rcpc", None), - // FEAT_RCPC2 - ("rcpc2", None), - // FEAT_DotProd - ("dotprod", None), - // FEAT_TME - ("tme", None), - // FEAT_FHM - ("fhm", None), // FEAT_DIT ("dit", None), - // FEAT_FLAGM - ("flagm", None), - // FEAT_SSBS - ("ssbs", None), - // FEAT_SB - ("sb", None), - // FEAT_PAUTH (address authentication) - ("paca", None), - // FEAT_PAUTH (generic authentication) - ("pacg", None), + // FEAT_DotProd + ("dotprod", None), // FEAT_DPB ("dpb", None), // FEAT_DPB2 ("dpb2", None), - // FEAT_SVE2 - ("sve2", None), - // FEAT_SVE2_AES - ("sve2-aes", None), - // FEAT_SVE2_SM4 - ("sve2-sm4", None), - // FEAT_SVE2_SHA3 - ("sve2-sha3", None), - // FEAT_SVE2_BitPerm - ("sve2-bitperm", None), - // FEAT_FRINTTS - ("frintts", None), - // FEAT_I8MM - ("i8mm", None), // FEAT_F32MM ("f32mm", None), // FEAT_F64MM ("f64mm", None), - // FEAT_BF16 - ("bf16", None), - // FEAT_RAND - ("rand", None), - // FEAT_BTI - ("bti", None), - // FEAT_MTE - ("mte", None), - // FEAT_JSCVT - ("jsconv", None), // FEAT_FCMA ("fcma", None), - // FEAT_AES - ("aes", None), + // FEAT_FHM + ("fhm", None), + // FEAT_FLAGM + ("flagm", None), + // FEAT_FP16 + ("fp16", None), + // FEAT_FRINTTS + ("frintts", None), + // FEAT_I8MM + ("i8mm", None), + // FEAT_JSCVT + ("jsconv", None), + // FEAT_LOR + ("lor", None), + // FEAT_LSE + ("lse", None), + // FEAT_MTE + ("mte", None), + // FEAT_AdvSimd & FEAT_FP + ("neon", None), + // FEAT_PAUTH (address authentication) + ("paca", None), + // FEAT_PAUTH (generic authentication) + ("pacg", None), + // FEAT_PAN + ("pan", None), + // FEAT_PMUv3 + ("pmuv3", None), + // FEAT_RAND + ("rand", None), + // FEAT_RAS + ("ras", None), + // FEAT_RCPC + ("rcpc", None), + // FEAT_RCPC2 + ("rcpc2", None), + // FEAT_RDM + ("rdm", None), + // FEAT_SB + ("sb", None), // FEAT_SHA1 & FEAT_SHA256 ("sha2", None), // FEAT_SHA512 & FEAT_SHA3 ("sha3", None), // FEAT_SM3 & FEAT_SM4 ("sm4", None), - // FEAT_PAN - ("pan", None), - // FEAT_LOR - ("lor", None), - // FEAT_VHE - ("vh", None), - // FEAT_PMUv3 - ("pmuv3", None), // FEAT_SPE ("spe", None), + // FEAT_SSBS + ("ssbs", None), + // FEAT_SVE + ("sve", None), + // FEAT_SVE2 + ("sve2", None), + // FEAT_SVE2_AES + ("sve2-aes", None), + // FEAT_SVE2_BitPerm + ("sve2-bitperm", None), + // FEAT_SVE2_SHA3 + ("sve2-sha3", None), + // FEAT_SVE2_SM4 + ("sve2-sm4", None), + // FEAT_TME + ("tme", None), ("v8.1a", Some(sym::aarch64_ver_target_feature)), ("v8.2a", Some(sym::aarch64_ver_target_feature)), ("v8.3a", Some(sym::aarch64_ver_target_feature)), @@ -138,6 +139,9 @@ const AARCH64_ALLOWED_FEATURES: &[(&str, Option<Symbol>)] = &[ ("v8.5a", Some(sym::aarch64_ver_target_feature)), ("v8.6a", Some(sym::aarch64_ver_target_feature)), ("v8.7a", Some(sym::aarch64_ver_target_feature)), + // FEAT_VHE + ("vh", None), + // tidy-alphabetical-end ]; const AARCH64_TIED_FEATURES: &[&[&str]] = &[ @@ -145,6 +149,7 @@ const AARCH64_TIED_FEATURES: &[&[&str]] = &[ ]; const X86_ALLOWED_FEATURES: &[(&str, Option<Symbol>)] = &[ + // tidy-alphabetical-start ("adx", None), ("aes", None), ("avx", None), @@ -194,62 +199,80 @@ const X86_ALLOWED_FEATURES: &[(&str, Option<Symbol>)] = &[ ("xsavec", None), ("xsaveopt", None), ("xsaves", None), + // tidy-alphabetical-end ]; const HEXAGON_ALLOWED_FEATURES: &[(&str, Option<Symbol>)] = &[ + // tidy-alphabetical-start ("hvx", Some(sym::hexagon_target_feature)), ("hvx-length128b", Some(sym::hexagon_target_feature)), + // tidy-alphabetical-end ]; const POWERPC_ALLOWED_FEATURES: &[(&str, Option<Symbol>)] = &[ + // tidy-alphabetical-start ("altivec", Some(sym::powerpc_target_feature)), ("power8-altivec", Some(sym::powerpc_target_feature)), - ("power9-altivec", Some(sym::powerpc_target_feature)), ("power8-vector", Some(sym::powerpc_target_feature)), + ("power9-altivec", Some(sym::powerpc_target_feature)), ("power9-vector", Some(sym::powerpc_target_feature)), ("vsx", Some(sym::powerpc_target_feature)), + // tidy-alphabetical-end ]; -const MIPS_ALLOWED_FEATURES: &[(&str, Option<Symbol>)] = - &[("fp64", Some(sym::mips_target_feature)), ("msa", Some(sym::mips_target_feature))]; +const MIPS_ALLOWED_FEATURES: &[(&str, Option<Symbol>)] = &[ + // tidy-alphabetical-start + ("fp64", Some(sym::mips_target_feature)), + ("msa", Some(sym::mips_target_feature)), + ("virt", Some(sym::mips_target_feature)), + // tidy-alphabetical-end +]; const RISCV_ALLOWED_FEATURES: &[(&str, Option<Symbol>)] = &[ - ("m", Some(sym::riscv_target_feature)), + // tidy-alphabetical-start ("a", Some(sym::riscv_target_feature)), ("c", Some(sym::riscv_target_feature)), - ("f", Some(sym::riscv_target_feature)), ("d", Some(sym::riscv_target_feature)), ("e", Some(sym::riscv_target_feature)), + ("f", Some(sym::riscv_target_feature)), + ("m", Some(sym::riscv_target_feature)), ("v", Some(sym::riscv_target_feature)), - ("zfinx", Some(sym::riscv_target_feature)), - ("zdinx", Some(sym::riscv_target_feature)), - ("zhinx", Some(sym::riscv_target_feature)), - ("zhinxmin", Some(sym::riscv_target_feature)), - ("zfh", Some(sym::riscv_target_feature)), - ("zfhmin", Some(sym::riscv_target_feature)), + ("zba", Some(sym::riscv_target_feature)), + ("zbb", Some(sym::riscv_target_feature)), + ("zbc", Some(sym::riscv_target_feature)), ("zbkb", Some(sym::riscv_target_feature)), ("zbkc", Some(sym::riscv_target_feature)), ("zbkx", Some(sym::riscv_target_feature)), + ("zbs", Some(sym::riscv_target_feature)), + ("zdinx", Some(sym::riscv_target_feature)), + ("zfh", Some(sym::riscv_target_feature)), + ("zfhmin", Some(sym::riscv_target_feature)), + ("zfinx", Some(sym::riscv_target_feature)), + ("zhinx", Some(sym::riscv_target_feature)), + ("zhinxmin", Some(sym::riscv_target_feature)), + ("zk", Some(sym::riscv_target_feature)), + ("zkn", Some(sym::riscv_target_feature)), ("zknd", Some(sym::riscv_target_feature)), ("zkne", Some(sym::riscv_target_feature)), ("zknh", Some(sym::riscv_target_feature)), - ("zksed", Some(sym::riscv_target_feature)), - ("zksh", Some(sym::riscv_target_feature)), ("zkr", Some(sym::riscv_target_feature)), - ("zkn", Some(sym::riscv_target_feature)), ("zks", Some(sym::riscv_target_feature)), - ("zk", Some(sym::riscv_target_feature)), + ("zksed", Some(sym::riscv_target_feature)), + ("zksh", Some(sym::riscv_target_feature)), ("zkt", Some(sym::riscv_target_feature)), + // tidy-alphabetical-end ]; const WASM_ALLOWED_FEATURES: &[(&str, Option<Symbol>)] = &[ - ("simd128", None), + // tidy-alphabetical-start ("atomics", Some(sym::wasm_target_feature)), - ("nontrapping-fptoint", Some(sym::wasm_target_feature)), ("bulk-memory", Some(sym::wasm_target_feature)), ("mutable-globals", Some(sym::wasm_target_feature)), + ("nontrapping-fptoint", Some(sym::wasm_target_feature)), ("reference-types", Some(sym::wasm_target_feature)), ("sign-ext", Some(sym::wasm_target_feature)), + ("simd128", None), + // tidy-alphabetical-end ]; const BPF_ALLOWED_FEATURES: &[(&str, Option<Symbol>)] = &[("alu32", Some(sym::bpf_target_feature))]; |