1 // Copyright 2018 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // Targets the Cortex-M23 processor (Baseline ARMv8-M)
13 use spec::{LinkerFlavor, LldFlavor, Target, TargetOptions, TargetResult};
15 pub fn target() -> TargetResult {
17 llvm_target: "thumbv8m.base-none-eabi".to_string(),
18 target_endian: "little".to_string(),
19 target_pointer_width: "32".to_string(),
20 target_c_int_width: "32".to_string(),
21 data_layout: "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64".to_string(),
22 arch: "arm".to_string(),
23 target_os: "none".to_string(),
24 target_env: String::new(),
25 target_vendor: String::new(),
26 linker_flavor: LinkerFlavor::Lld(LldFlavor::Ld),
28 options: TargetOptions {
29 // ARMv8-M baseline doesn't support unaligned loads/stores so we disable them
30 // with +strict-align.
31 features: "+strict-align".to_string(),
32 max_atomic_width: Some(32),
33 .. super::thumb_base::opts()