| // Generic AArch64 target for bare-metal code - Floating point enabled |
| // |
| // Can be used in conjunction with the `target-feature` and |
| // `target-cpu` compiler flags to opt-in more hardware-specific |
| // features. |
| // |
| // For example, `-C target-cpu=cortex-a53`. |
| |
| use super::{LinkerFlavor, LldFlavor, PanicStrategy, RelocModel, Target, TargetOptions}; |
| |
| pub fn target() -> Result<Target, String> { |
| let opts = TargetOptions { |
| linker: Some("rust-lld".to_owned()), |
| features: "+strict-align,+neon,+fp-armv8".to_string(), |
| executables: true, |
| relocation_model: RelocModel::Static, |
| disable_redzone: true, |
| linker_is_gnu: true, |
| max_atomic_width: Some(128), |
| panic_strategy: PanicStrategy::Abort, |
| unsupported_abis: super::arm_base::unsupported_abis(), |
| ..Default::default() |
| }; |
| Ok(Target { |
| llvm_target: "aarch64-unknown-none".to_string(), |
| target_endian: "little".to_string(), |
| target_pointer_width: "64".to_string(), |
| target_c_int_width: "32".to_string(), |
| target_os: "none".to_string(), |
| target_env: String::new(), |
| target_vendor: String::new(), |
| data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".to_string(), |
| arch: "aarch64".to_string(), |
| linker_flavor: LinkerFlavor::Lld(LldFlavor::Ld), |
| options: opts, |
| }) |
| } |
