compiler/rustc_target/src/spec/aarch64_apple_ios_macabi.rs

   1 use super::apple_base::{opts, Arch};
   2 use crate::spec::{Cc, FramePointer, LinkerFlavor, Lld, Target, TargetOptions};
   3
   4 pub fn target() -> Target {
   5     let llvm_target = "arm64-apple-ios14.0-macabi";
   6
   7     let arch = Arch::Arm64_macabi;
   8     let mut base = opts("ios", arch);
   9     base.add_pre_link_args(LinkerFlavor::Darwin(Cc::Yes, Lld::No), &["-target", llvm_target]);
  10
  11     Target {
  12         llvm_target: llvm_target.into(),
  13         pointer_width: 64,
  14         data_layout: "e-m:o-i64:64-i128:128-n32:64-S128".into(),
  15         arch: arch.target_arch(),
  16         options: TargetOptions {
  17             features: "+neon,+fp-armv8,+apple-a12".into(),
  18             max_atomic_width: Some(128),
  19             forces_embed_bitcode: true,
  20             frame_pointer: FramePointer::NonLeaf,
  21             // Taken from a clang build on Xcode 11.4.1.
  22             // These arguments are not actually invoked - they just have
  23             // to look right to pass App Store validation.
  24             bitcode_llvm_cmdline: "-triple\0\
  25                 arm64-apple-ios14.0-macabi\0\
  26                 -emit-obj\0\
  27                 -disable-llvm-passes\0\
  28                 -Os\0"
  29                 .into(),
  30             ..base
  31         },
  32     }
  33 }