| // Generic ARMv7-A target for bare-metal code - floating point enabled (assumes |
| // FPU is present and emits FPU instructions) |
| // |
| // This is basically the `armv7-unknown-linux-gnueabihf` target with some |
| // changes (list in `armv7a_none_eabi.rs`) to bring it closer to the bare-metal |
| // `thumb` & `aarch64` targets. |
| |
| use crate::spec::{Cc, LinkerFlavor, Lld, PanicStrategy, RelocModel, Target, TargetOptions}; |
| |
| pub fn target() -> Target { |
| let opts = TargetOptions { |
| abi: "eabihf".into(), |
| linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes), |
| linker: Some("rust-lld".into()), |
| features: "+v7,+vfp3,-d32,+thumb2,-neon,+strict-align".into(), |
| relocation_model: RelocModel::Static, |
| disable_redzone: true, |
| max_atomic_width: Some(64), |
| panic_strategy: PanicStrategy::Abort, |
| emit_debug_gdb_scripts: false, |
| // GCC defaults to 8 for arm-none here. |
| c_enum_min_bits: Some(8), |
| ..Default::default() |
| }; |
| Target { |
| llvm_target: "armv7a-none-eabihf".into(), |
| pointer_width: 32, |
| data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".into(), |
| arch: "arm".into(), |
| options: opts, |
| } |
| } |
