1 // Generic ARMv7-A target for bare-metal code - floating point enabled (assumes
2 // FPU is present and emits FPU instructions)
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.
8 use super::{LinkerFlavor, LldFlavor, PanicStrategy, Target, TargetOptions};
10 pub fn target() -> Result<Target, String> {
11 let opts = TargetOptions {
12 linker: Some("rust-lld".to_owned()),
13 features: "+v7,+vfp3,-d32,+thumb2,-neon,+strict-align".to_string(),
15 relocation_model: "static".to_string(),
16 disable_redzone: true,
17 max_atomic_width: Some(64),
18 panic_strategy: PanicStrategy::Abort,
19 abi_blacklist: super::arm_base::abi_blacklist(),
20 emit_debug_gdb_scripts: false,
24 llvm_target: "armv7a-none-eabihf".to_string(),
25 target_endian: "little".to_string(),
26 target_pointer_width: "32".to_string(),
27 target_c_int_width: "32".to_string(),
28 target_os: "none".to_string(),
29 target_env: String::new(),
30 target_vendor: String::new(),
31 data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".to_string(),
32 arch: "arm".to_string(),
33 linker_flavor: LinkerFlavor::Lld(LldFlavor::Ld),