compiler/rustc_target/src/spec/aarch64_unknown_none.rs

   1 // Generic AArch64 target for bare-metal code - Floating point enabled
   2 //
   3 // Can be used in conjunction with the `target-feature` and
   4 // `target-cpu` compiler flags to opt-in more hardware-specific
   5 // features.
   6 //
   7 // For example, `-C target-cpu=cortex-a53`.
   8
   9 use super::{
  10     Cc, LinkerFlavor, Lld, PanicStrategy, RelocModel, SanitizerSet, Target, TargetOptions,
  11 };
  12
  13 pub fn target() -> Target {
  14     let opts = TargetOptions {
  15         linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes),
  16         linker: Some("rust-lld".into()),
  17         features: "+strict-align,+neon,+fp-armv8".into(),
  18         supported_sanitizers: SanitizerSet::KCFI,
  19         relocation_model: RelocModel::Static,
  20         disable_redzone: true,
  21         max_atomic_width: Some(128),
  22         panic_strategy: PanicStrategy::Abort,
  23         ..Default::default()
  24     };
  25     Target {
  26         llvm_target: "aarch64-unknown-none".into(),
  27         pointer_width: 64,
  28         data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".into(),
  29         arch: "aarch64".into(),
  30         options: opts,
  31     }
  32 }