compiler/rustc_target/src/spec/aarch64_apple_darwin.rs

   1 use super::apple_base::{macos_llvm_target, opts, Arch};
   2 use crate::spec::{FramePointer, SanitizerSet, Target, TargetOptions};
   3
   4 pub fn target() -> Target {
   5     let arch = Arch::Arm64;
   6     let mut base = opts("macos", arch);
   7     base.cpu = "apple-a14".into();
   8     base.max_atomic_width = Some(128);
   9
  10     // FIXME: The leak sanitizer currently fails the tests, see #88132.
  11     base.supported_sanitizers = SanitizerSet::ADDRESS | SanitizerSet::CFI | SanitizerSet::THREAD;
  12
  13     Target {
  14         // Clang automatically chooses a more specific target based on
  15         // MACOSX_DEPLOYMENT_TARGET.  To enable cross-language LTO to work
  16         // correctly, we do too.
  17         llvm_target: macos_llvm_target(arch).into(),
  18         pointer_width: 64,
  19         data_layout: "e-m:o-i64:64-i128:128-n32:64-S128".into(),
  20         arch: arch.target_arch(),
  21         options: TargetOptions {
  22             mcount: "\u{1}mcount".into(),
  23             frame_pointer: FramePointer::NonLeaf,
  24             ..base
  25         },
  26     }
  27 }