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::{Cc, LinkerFlavor, Lld, PanicStrategy, RelocModel, Target, TargetOptions};
10 pub fn target() -> Target {
11 let opts = TargetOptions {
13 linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes),
14 linker: Some("rust-lld".into()),
15 features: "+v7,+vfp3,-d32,+thumb2,-neon,+strict-align".into(),
16 relocation_model: RelocModel::Static,
17 disable_redzone: true,
18 max_atomic_width: Some(64),
19 panic_strategy: PanicStrategy::Abort,
20 emit_debug_gdb_scripts: false,
21 // GCC and Clang default to 8 for arm-none here
26 llvm_target: "armv7a-none-eabihf".into(),
28 data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".into(),