compiler/rustc_target/src/spec/armv7a_none_eabihf.rs

   1 // Generic ARMv7-A target for bare-metal code - floating point enabled (assumes
   2 // FPU is present and emits FPU instructions)
   3 //
   4 // This is basically the `armv7-unknown-linux-gnueabihf` target with some
   5 // changes (list in `armv7a_none_eabi.rs`) to bring it closer to the bare-metal
   6 // `thumb` & `aarch64` targets.
   7
   8 use super::{LinkerFlavor, LldFlavor, PanicStrategy, RelocModel, Target, TargetOptions};
   9
  10 pub fn target() -> Target {
  11     let opts = TargetOptions {
  12         vendor: String::new(),
  13         linker_flavor: LinkerFlavor::Lld(LldFlavor::Ld),
  14         linker: Some("rust-lld".to_owned()),
  15         features: "+v7,+vfp3,-d32,+thumb2,-neon,+strict-align".to_string(),
  16         executables: true,
  17         relocation_model: RelocModel::Static,
  18         disable_redzone: true,
  19         max_atomic_width: Some(64),
  20         panic_strategy: PanicStrategy::Abort,
  21         unsupported_abis: super::arm_base::unsupported_abis(),
  22         emit_debug_gdb_scripts: false,
  23         ..Default::default()
  24     };
  25     Target {
  26         llvm_target: "armv7a-none-eabihf".to_string(),
  27         pointer_width: 32,
  28         data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".to_string(),
  29         arch: "arm".to_string(),
  30         options: opts,
  31     }
  32 }