compiler/rustc_target/src/spec/armv6k_nintendo_3ds.rs

   1 use crate::spec::{cvs, LinkerFlavor, RelocModel, Target, TargetOptions};
   2
   3 /// A base target for Nintendo 3DS devices using the devkitARM toolchain.
   4 ///
   5 /// Requires the devkitARM toolchain for 3DS targets on the host system.
   6
   7 pub fn target() -> Target {
   8     let pre_link_args = TargetOptions::link_args(
   9         LinkerFlavor::Gcc,
  10         &["-specs=3dsx.specs", "-mtune=mpcore", "-mfloat-abi=hard", "-mtp=soft"],
  11     );
  12
  13     Target {
  14         llvm_target: "armv6k-none-eabihf".into(),
  15         pointer_width: 32,
  16         data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".into(),
  17         arch: "arm".into(),
  18
  19         options: TargetOptions {
  20             os: "horizon".into(),
  21             env: "newlib".into(),
  22             vendor: "nintendo".into(),
  23             abi: "eabihf".into(),
  24             linker_flavor: LinkerFlavor::Gcc,
  25             cpu: "mpcore".into(),
  26             families: cvs!["unix"],
  27             linker: Some("arm-none-eabi-gcc".into()),
  28             relocation_model: RelocModel::Static,
  29             features: "+vfp2".into(),
  30             pre_link_args,
  31             exe_suffix: ".elf".into(),
  32             no_default_libraries: false,
  33             // There are some issues in debug builds with this enabled in certain programs.
  34             has_thread_local: false,
  35             ..Default::default()
  36         },
  37     }
  38 }