diff options
Diffstat (limited to 'compiler/rustc_codegen_ssa/src/lib.rs')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/lib.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_ssa/src/lib.rs b/compiler/rustc_codegen_ssa/src/lib.rs index c927aae2c4c..bfec208c4ae 100644 --- a/compiler/rustc_codegen_ssa/src/lib.rs +++ b/compiler/rustc_codegen_ssa/src/lib.rs @@ -14,6 +14,7 @@ #![feature(string_from_utf8_lossy_owned)] #![feature(trait_alias)] #![feature(try_blocks)] +#![recursion_limit = "256"] // tidy-alphabetical-end //! This crate contains codegen code that is used by all codegen backends (LLVM and others). @@ -235,6 +236,24 @@ pub struct CrateInfo { pub lint_levels: CodegenLintLevels, } +/// Target-specific options that get set in `cfg(...)`. +/// +/// RUSTC_SPECIFIC_FEATURES should be skipped here, those are handled outside codegen. +pub struct TargetConfig { + /// Options to be set in `cfg(target_features)`. + pub target_features: Vec<Symbol>, + /// Options to be set in `cfg(target_features)`, but including unstable features. + pub unstable_target_features: Vec<Symbol>, + /// Option for `cfg(target_has_reliable_f16)`, true if `f16` basic arithmetic works. + pub has_reliable_f16: bool, + /// Option for `cfg(target_has_reliable_f16_math)`, true if `f16` math calls work. + pub has_reliable_f16_math: bool, + /// Option for `cfg(target_has_reliable_f128)`, true if `f128` basic arithmetic works. + pub has_reliable_f128: bool, + /// Option for `cfg(target_has_reliable_f128_math)`, true if `f128` math calls work. + pub has_reliable_f128_math: bool, +} + #[derive(Encodable, Decodable)] pub struct CodegenResults { pub modules: Vec<CompiledModule>, |